* config/tc-hppa.c (md_apply_fix): In some cases subtract the
[binutils-gdb.git] / gas / ChangeLog
1 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2
3 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
4 value of the add symbol from valp. Offsets braindamage in the
5 "machine independent" fixup_segment.
6
7 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
8
9 * messages.c (as_abort): New function.
10 * as.h (as_abort): Declare it.
11 (abort): New macro.
12
13 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
14
15 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
16 * config-gas.com: test for availability of <unistd.h>; create a
17 rudimentary one if necessary.
18
19 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
20
21 * configure.in: Add powerpc-*-eabi support, which is the same as
22 powerpc-*-elf.
23 (configure): Rebuild with autoconf.
24
25 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
26
27 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
28 16-bit and msdos support:
29 * config/tc-i386.c (flag_16bit_code): New variable.
30 (set_16bit_code_flag): New function.
31 (md_pseudo_table): Added entries "code16" and "code32".
32 (md_assemble): Ensure that correct data-size prefixes get emitted,
33 based on the current mode. Ensure that 32-bit addressing will
34 always be done. Move segment-prefix handling code. (Why?) Use
35 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
36 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
37 (Data16, Data32): Define.
38 * doc/as.texinfo (i386-16bit): New node.
39 * configure.in (i386-*-msdos*): New target, using a.out format.
40 * configure: Regenerated.
41
42 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
43
44 * config/tc-m68k.c (cpu32_control_regs): New macro.
45 (m68k_init_after_args): Use it, for cpu32 processors.
46
47 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
48
49 * config/obj-vms.c (vms_tir_stack_psect): new routine;
50 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
51 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
52 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
53 Psect_Number as `unsigned'.
54
55 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
56
57 * config/obj-vms.c: performance tuning.
58 (VMS_Symbol_type_list): convert from single list head to small
59 array of list heads;
60 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
61 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
62 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
63 calling it for uninteresting cases.
64
65 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
66
67 * config/tc-hppa.c (md_apply_fix): Go ahead and call
68 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
69 relocations in SOM.
70 (hppa_fix_adjustable): Refine somewhat.
71
72 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
73
74 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
75 using ELF.
76
77 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
78
79 * config/tc-h8300.c (get_specific): Add parens around | inside &.
80 (skip_colonthing): Set L_8 if ":8" is specified.
81
82 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
83
84 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
85 601. Check that the error return from hash_insert is "exists".
86
87 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
88
89 * configure: Add support for configuring powerpc-*-eabi.
90
91 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
92
93 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
94 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
95
96 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
97
98 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
99 (md_pseudo_table): Add space for consistent formatting.
100 (COND8_RANGE, COND12_RANGE): Delete unused macros.
101 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
102 Correct minimum and maximum branch offsets. Add comments explaining
103 why these numbers are correct.
104
105 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
106
107 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
108 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
109 m620 for PowerPC64 mode.
110 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
111
112 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
113
114 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
115 for scanning operand string.
116
117 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
118
119 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
120 make them pointers to const char;
121 (struct vit, field `vit_error'): ditto.
122 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
123 to `littlenumP' to avoid shadowing file scope variable.
124 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
125 string arguments be pointers to const char;
126 (vip): make `alloperr' const char *;
127 (vip_op): make `err' and `wrn' const char *; rename `access' to
128 `access_mode' to avoid shadowing library function.
129 * config/obj-vms.c (`symbol_name'): make it const char *;
130 (get_struct_name): cast one use of `symbol_name' to char *
131 [caller guarantees that it won't modify the pointer's target];
132 (PUT_COUNTED_STRING): use pointer to const char;
133 (VMS_typedef_parse): make `pnt2' const char *;
134 (Write_VMS_MHD_Records): make `cp' const char *;
135 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
136 and make field `Name' pointer to const char;
137
138 * as.h (`seg_name[]' declaration): pointers to const char;
139 (struct _pseudo_type, field `poc_name'): pointer to const char.
140 * subsegs.c (`seg_name[]' definition): ditto;
141 * hash.c (hash_ask): rename argument `access' to `access_type'
142 to avoid shadowing library function.
143 * write.c (variable `the_object_file'): move from file scope
144 to block scope within write_object_file(); free it after use;
145 (fixup_segment): conditionally exclude it for OBJ_VMS.
146 (cvt_frag_to_fill): rename argument `headers' to `headersP'
147 to avoid shadowing file scope variable.
148
149 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
150
151 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
152 miscompilation of "diag" instructions.
153
154 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
155
156 * configure: Regenerated.
157
158 * config/tc-mips.c: Include libiberty.h.
159
160 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
161
162 * config/tc-sh.h (tc_init_after_args): Don't define.
163 * config/tc-sh.c (md_begin): Remove unused variable table.
164 (md_assemble): Remove unused variable p.
165 (md_convert_frag): Cast fr_address to unsigned long for printf.
166 (md_apply_fix): Use as_warn_where rather than as_warn.
167 (sh_init_after_args): Remove empty function.
168
169 * configure.in (i386-*-gnu*elf*): New target.
170
171 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
172
173 * hash.c (hash_ask): If we find the slot after wrapping around,
174 break out of the loop. Fixes bug in Jan 18 change.
175
176 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
177
178 * hash.c (hash_code): Undo last change.
179
180 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
181
182 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
183 gcc quiet.
184 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
185 (in_range_signed): Add parens around subtraction inside shift.
186 * gasp.c (do_data): Initialize local variable "opname".
187 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
188 quiet.
189 * write.c (write_contents): Deleted unused variable.
190 (print_symbol_value_1): Declare.
191 * hash.c (hash_ask): Delete disabled non-strcmp version of the
192 code, and automatic variables used only in those sections.
193 * write.c (chain_frchains_together_1): Only define local variable
194 "prev_fix" if BFD_ASSEMBLER.
195 * flonum-konst.c (dummy1): Return void.
196 * config/tc-vax.c (md_assemble): Remove two comparisons of
197 unsigned numbers versus zero.
198 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
199 define to use memcpy.
200
201 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
202 Turns out we never got the assignment done after all.
203
204 Cleanup of VAX and VMS code, from Pat Rankin:
205 * config/obj-vms.c: Changed exported function names to lower case.
206 (Changed call sites in write.c.) Declare VMS system function
207 names used, conditional on actually being on VMS. Changed many
208 functions that returned no useful value to now be declared to
209 return void. Removed many unused variables. Supply missing
210 return statements or values. Supply `default' case in switch
211 statements. Ensure local variables get initialized.
212 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
213 * config/obj-vms.h, config/tc-vax.h: Added some missing
214 declarations.
215
216 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
217
218 * atof-generic.c (flonum_print) [TRACE]: New function.
219 (atof_generic) [TRACE]: Print multiplier before multiplication,
220 and print multiplication result before and after copy.
221
222 * flonum-mult.c (flonum_multip): Avoid sign extension problems
223 around multiplication operation.
224
225 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
226 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
227 explicitly instead of calling strchr.
228
229 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
230 table entries, check names for pointer equality before doing
231 string comparisons.
232
233 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
234 (hash_code): Replaced with a version from bfd.
235
236 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
237 defined, default it to zero.
238
239 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
240
241 * write.c (fix_new_internal): Clear fx_bsr on those targets which
242 use it.
243
244 * expr.c (operand): Parenthesize && within ||.
245 * listing.c (listing_newline): Likewise.
246 (list_symbol_table): Use %lu to print sizeof.
247 * symbols.c: Comment out unused function indent.
248 (print_symbol_value_1): Cast pointer to unsigned long for printf.
249 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
250 will be used.
251 * config/tc-h8300.c (md_begin): Remove unused variable reg.
252 (get_operand): Declare type of parameter direction. Remove unused
253 variable size.
254 (get_specific): Fix comment to avoid nested comments.
255 (check_operand): Cast X_add_number to unsigned long for printf.
256 (build_bytes): Remove unused local variables output_ptr, part, and
257 high.
258 (build_bytes): Cast X_add_number to unsigned long for printf.
259 (clever_message): Remove unused variable scan.
260 (md_assemble): Remove unused variable i.
261 (tc_coff_sizemachdep): Remove unused function.
262 * tc-h8300.h (tc_reloc_mangle): Declare.
263
264 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
265
266 * config/tc-mips.c (mips_4650): New static variable.
267 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
268 initialized, set it to 0.
269 (append_insn): Don't insert nops around HI and LO on a 4650.
270 (mips_emit_delays): Likewise.
271 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
272 for INSN_4650.
273 (md_longopts): Add m4650 and no-m4650.
274 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
275 -no-m4650.
276 * doc/as.texinfo: Document new MIPS options.
277
278 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
279
280 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
281 * config/obj-coff.h: Cope with w65.
282 * configure, configure.in: Recognize w65.
283
284 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
285
286 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
287 function is scrub_from_file, call scrub_from_file directly, and
288 get gcc's inlining capability into the act.
289
290 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
291 (OBJS): Delete hex-value.o.
292 (REAL_SOURCES): Delete hex-value.c.
293 (hex-value.o): Delete dependencies.
294 * hex-value.c: Deleted.
295 * as.c (main): Call hex_init.
296 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
297 hex_value array references with hex_* macros.
298
299 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
300
301 * config/tc-h8300.h (COFF_FLAGS): Don't define.
302 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
303 config/tc-z8k.h (COFF_FLAGS): Ditto.
304 start-sanitize-rce
305 * config/tc-rce.h (COFF_FLAGS): Ditto.
306 end-sanitize-rce
307
308 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
309 defined.
310
311 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
312 generate 68020 addressing modes for a 68000 processor.
313 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
314
315 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
316
317 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
318 specially with regard to fixups.
319
320 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
321
322 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
323 bfd_vma before subtracting.
324
325 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
326 but make sure fr_symbol is null.
327 (fill_section): Ditto.
328
329 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
330
331 * config/tc-mips.c (mips_ip): Fix handling of floating point
332 values when GPOPT is not defined.
333
334 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
335
336 * gasp.c: Include string.h. Put config.h before other includes.
337
338 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
339 after any remaining operands are also known to match.
340
341 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
342
343 * listing.c (list_symbol_table): Build a format string based on
344 the size of the value to be printed, as long as "unsigned long" is
345 at least as wide, after handling the special case of 4-byte
346 values.
347
348 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
349 everything it includes. Delete those files from per-file
350 dependencies.
351
352 * as.h (relax_substateT): Now defined to be unsigned int.
353 (relax_stateT): Separate typedef from enum definition.
354 (enum _relax_state): Reordered for better punctuation. Added new
355 values rs_align_code and rs_space.
356 (lineno, struct lineno_struct): Unused, deleted.
357
358 * as.h: No longer include assert.h.
359 (as_assert): Declare.
360 (assert): New definition, calls as_assert longer needed.
361 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
362 * messages.c (as_assert): New function.
363 * gdbinit.in: Put a breakpoint there.
364
365 * read.c (s_space): Rewrite to handle general expressions.
366 Generate rs_space frags for non-constant values.
367 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
368 like rs_align and rs_org. Verify that fr_offset is non-negative,
369 and force frag type to rs_fill only after assertion checks.
370 (relax_segment): Treat rs_align_code like rs_align. Treat
371 rs_space like rs_org in the first switch; in the second, force the
372 operand to a constant, and use it for the growth size.
373
374 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
375
376 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
377 attribute, set the "bss" field in the appropriate seginfo structure.
378
379 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
380
381 * subsegs.h: Include obstack.h.
382
383 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
384
385 * as.h (struct frag): Enable align* components now.
386
387 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
388
389 * frags.c (frag_init): Call obstack_begin on `frags'.
390 * subsegs.c (subsegs_begin): Don't do it here.
391 * as.c (main): Call frag_init before subsegs_begin.
392
393 * frags.c (frag_append_1_char): New function.
394 * frags.h (frag_append_1_char): Declare it.
395 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
396 for now.
397
398 * as.h (struct frag): Added (but commented out) new fields for
399 tracking current alignment.
400 (frag_now_fix): Changed macro to function declaration.
401 * frags.c (frag_now_fix): Define function here.
402 (frag_new): Use it instead of accessing `frags' directly.
403 * frags.h (frags): Change comment to indicate it shouldn't be
404 accessed directly.
405 * subsegs.h (struct frchain): New field frch_obstack, intended to
406 eventually replace global `frags' obstack.
407 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
408 accessing `frags' directly. Initialize fields of new frchainS
409 explicitly instead of with memset.
410 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
411 frag_now_fix.
412 * config/tc-mips.c (s_loc), config/obj-vms.c
413 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
414
415 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
416 instead of long and unsigned long.
417 (md_apply_fix): Cast value before passing it.
418
419 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
420 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
421 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
422 use of ".." when including header files.
423 start-sanitize-rce
424 * config/tc-rce.c: Ditto.
425 end-sanitize-rce
426
427 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
428 statement.
429
430 * Makefile.in (SUBDIR_INCLUDES): Deleted.
431
432 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
433
434 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
435
436 start-sanitize-arc
437 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
438
439 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
440 end-sanitize-arc
441
442 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
443
444 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
445 constants.
446 (mips_ip): Accept O_big constants in case 'I'. Change case
447 'i'/'j' to treat an O_big constant as an out of range value.
448
449 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
450
451 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
452 clear for a section with the "ZERO" attribute.
453
454 * Reduce useless symbols for ELF in an attempt to make smaller
455 objects and speed up the linker.
456 * config/tc-hppa.c (struct call_info): Replace end_symbol field
457 with a size field.
458 (hppa_elf_mark_end_function): Delete unneeded function.
459 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
460 the function symbol + function size instead of a special symbol
461 for the end of the function.
462 (process_exit): Compute the function size here. Don't call
463 hppa_elf_mark_end_of_function anymore.
464 (pa_procend): Likewise.
465 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
466 (elf_hppa_final_processing): Simplify.
467
468 start-sanitize-arc
469 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
470
471 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
472 to table entry. All callers changed.
473 (md_shortopts): New argument -mmult.
474 (md_parse_option): Recognize it.
475 (md_show_usage): Print it.
476 (md_begin): If -mmult, say we have the new multiply and shift insns.
477 (md_assemble): Fix reloc generation for 32 bit immediate values.
478 Clean up modifier handling. Try next insn if fake operand says there's
479 an error. Update to new syntax of insertion/extraction fns.
480 Recognize predefined aux regs. Don't abort if insertion fn missing.
481 end-sanitize-arc
482
483 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
484
485 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
486 reject other vendors until we can be sure we're consistent with
487 bfd.
488
489 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
490 a buffer to pass to `error', just call `as_fatal' directly.
491 (VMS_Psect_Spec): Ditto.
492 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
493 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
494 as_tsktsk instead of printf.
495 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
496 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
497 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
498 integers rather than sizeof expressions using basic integer types,
499 in case host and target aren't the same. Use memcpy or COPY_*
500 macros instead of possibly unaligned word or longword assignment.
501
502 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
503 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
504 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
505 forcing sy_number to hold a pointer.
506
507 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
508
509 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
510 (md_relax_table): Use static initialization.
511
512 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
513 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
514 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
515
516 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
517 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
518 used.
519 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
520 NM_FOR_TARGET): Don't define.
521 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
522 (tooldir): Use exec_prefix, not libdir.
523
524 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
525
526 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
527
528 * as.h: Include progress.h.
529 * as.c (main): Call START_PROGRESS and END_PROGRESS.
530 (main, perform_an_assembly_pass): Call PROGRESS.
531
532 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
533
534 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
535 bfd_is_abs_section rather than comparing against &bfd_und_section
536 and &bfd_abs_section.
537
538 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
539
540 * config/tc-sh.c (md_begin): Use a local variable when
541 initializing md_relax_table to avoid errors about modifying a
542 const data structure.
543
544 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
545
546 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
547 appears to no longer be needed.
548
549 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
550
551 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
552 requiring that the X_op_symbol be in the text_section.
553 (macro): Change the test for a legel expression difference to
554 correspond to changes in pseudo_set in read.c.
555
556 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
557
558 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
559 bfd_install_relocation.
560
561 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
562 routine, just return.
563
564 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
565 value from pattern instead of assuming jsr.
566 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
567
568 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
569
570 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
571 plain nm.
572
573 * configure.in (ns32k-pc532-mach*): Select correct emulation.
574 (mips-sony-bsd*): Use ecoff.
575 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
576 * configure: Regenerated.
577
578 start-sanitize-arc
579 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
580
581 * configure.in (arc-*-elf*): Recognize.
582 * configure: "regenerated".
583 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
584 end-sanitize-arc
585
586 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
587
588 Use libiberty version of xmalloc:
589 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
590 (OBJS): Delete xmalloc.o.
591 (xmalloc.o): Delete dependencies.
592 * as.c (main): Call xmalloc_set_program_name once program name is
593 known.
594
595 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
596 routines, split from in_range.
597 (in_range): Deleted. All calls changed to in_range_*signed.
598 (create_lita_section): Macro deleted. Single use expanded in
599 place.
600 (alpha_ip): Handle `t' and `8' operand types.
601 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
602 unhandled relocation types.
603 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
604 since it doesn't work, and isn't supported by the native
605 assembler.
606
607 * input-scrub.c: Change wording of a comment to avoid interference
608 with Cygnus source-control tools.
609
610 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
611
612 * config/tc-m68k.c (init_table): List buscr and pcr control
613 registers.
614 (m68k_ip, case 'J'): Handle them.
615
616 Delete signal handler code. It's been disabled since March 1993
617 without complaints.
618 * as.c: Don't include signal.h.
619 (got_sig): Unused function deleted, declaration deleted.
620 (SIGTY): Macro deleted.
621 (main): Deleted disabled code for establishing signal handler.
622
623 start-sanitize-rce
624 Tiemann should've noted something like this:
625 * config/tc-rce.c, config/tc-rce.h: New files.
626 * as.c (main) [TC_RCE]: Call dump_literals.
627 * configure.in: Handle rce-*-aout.
628 * configure: Regenerated.
629 end-sanitize-rce
630
631 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
632
633 * app.c (do_scrub_next_char): Insert missing newline at end of file
634 like warning says we do.
635
636 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
637
638 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
639 (tc_frob_file): Define to call pa_check_eof.
640
641 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
642 function to verify the current space and subspace are reasonable.
643 Call for the appropriate pseudo-ops and before instruction parsing.
644 (pa_check_eof): New function to verify enter/exit and proc/procend
645 pairs match at EOF.
646 (pa_code): Simplify.
647
648 * config/obj-som.c: Delete #if 0 code.
649
650 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
651
652 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
653 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
654 * config/tc-sh.c (little): New function.
655 (md_parse_option): Notice new option.
656 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
657 Cope with little endian data.
658 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
659
660 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
661
662 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
663 change. The real bug was in bfd/elfcode.h and has been fixed.
664
665 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
666
667 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
668 to the relocation's offset.
669
670 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
671
672 * Makefile.in (INSTALL_XFORM): Fix typo.
673
674 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
675
676 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
677 .set (no)volatile directives.
678
679 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
680
681 * config/tc-hppa.c (pa_subspace): Make sure to always reset
682 current_subspace.
683 (pa_text, pa_data): Likewise.
684
685 * config/tc-hppa.c (pa_align): New function. Aligns the current
686 offset within the current subspace along with updating the
687 alignment of the subspace itself.
688 (pa_subspace): Default alignment to one byte rathern than zero
689 bytes to avoid setting alignment to log2(0).
690 (md_pseudo_table): Use pa_alignment for .align.
691
692 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
693
694 * messages.c (as_fatal): Always put a space after "fatal error:"
695 when printing message.
696
697 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
698
699 * config/tc-hppa.h (obj_frob_symbol): Delete.
700 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
701 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
702 symbols.
703
704 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
705
706 * config/te-delta.h: New file, derived from te-sysv32.h.
707
708 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
709
710 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
711
712 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
713
714 * Makefile.in (VERSION): Bump to 2.5.3.
715
716 * configure.in: Compare generic cpu name against "sparc", not
717 "sparc*", since sparc variants should be changed to "sparc".
718 * configure: Regenerated with autoconf 2.1.
719
720 * config/tc-a29k.c (octal, toHex): Variables deleted.
721 (isoctal): Macro deleted.
722 (md_begin): Don't initialize them.
723 (machine_ip, case 'P'/'A'): For absolute operand, generate an
724 error message if it's out of range.
725 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
726 jumps.
727 (md_apply_fix): Delete code inside "#if 0".
728
729 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
730
731 * config/go32.mh: Unused file deleted.
732
733 * read.c (get_absolute_expression): Indicate that the error may
734 merely be that the expression can't currently be reduced.
735
736 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
737
738 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
739 "a.out-m68k-netbsd".
740 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
741 "a.out-sparc-netbsd".
742
743 * config/te-nbsd.h: New file, NetBSD target emulation
744 * config/te-netbsd.h: Removed.
745 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
746 Set bfd_gas. Use nbsd emulation.
747
748 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
749
750 Changes from net 2.5.2 release branch:
751
752 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
753 the shell variable settings associated with it are permanent. For
754 CPUs requiring bfd_gas=yes, select it based on CPU only, not
755 individual target names. Handle m68k-hp-hpux*, not just -hpux.
756
757 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
758 to match prototype in obj-coff.h.
759
760 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
761 IBM_COMPILER_SUX.
762 * acconfig.h: Deleted them.
763 * configure, conf.in: Rebuild with autoconf 2.0.
764 * config/go32.cfg, config/vms-conf.h: Updated.
765
766 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
767 IBM_COMPILER_SUX version of code, with comments indicating why.
768
769 * listing.c (file_info): Use text mode when opening file for read.
770 Use "r" directly, no macro.
771 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
772 "r".
773 * read.c (s_include): Ditto.
774 * output-file.c (output_file_create): Try both "wb" and "w", don't
775 bother with FOPEN_* macros.
776 * as.h: Don't include fopen-*.h.
777
778 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
779 "ret zero,(ra)", to match OSF1 and to be consistent with both
780 one-operand forms.
781
782 Patches from DJ Delorie:
783 * as.h (alloca): undef alloca before defining it just in case
784 * config/go32.cfg: new file for autoconf values
785 * config/te-go32.h: new file
786 * configure.bat: new for autoconf
787
788 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
789 for ==.
790
791 * configure.in: If target_frag doesn't exist, use /dev/null.
792
793 * as.c (parse_args): For non-VMS systems, re-add `v' to
794 std_shortopts. Add "verbose" to list of long options.
795
796 * write.c (adjust_reloc_syms): When generating an absolute section
797 symbol as a placeholder, don't mark it as used in a relocation
798 entry, here.
799
800 * Makefile.in (comparison): Compare using makefile code from gcc,
801 stripped down to discard subdir stuff and adapted to give a
802 non-zero exit status if either file differs.
803
804 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
805
806 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
807 NO_PIC case.
808
809 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
810
811 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
812 switching to the readonly data section.
813
814 * ecoff.c (ecoff_directive_type): Fix warning message.
815
816 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
817
818 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
819 proc in its own subspace, we're not going to use it.
820
821 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
822
823 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
824 .rdata does not become a variant frag.
825
826 * config/tc-mips.c (mips_cpu): Initialize to -1.
827 (md_begin): Don't mips_cpu if it was already set.
828 (md_parse_option): For -mipsN, don't set mips_cpu if it was
829 already set. For -mcpu=, just set mips_cpu, not mips_isa.
830
831 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
832
833 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
834 (s_elf_section): New static function.
835 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
836 the section when setting the storage class; default to sc_Data.
837
838 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
839
840 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
841 fixups to branch instructions (not just pc-relative ones) which
842 will generate SOM relocations.
843
844 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
845
846 * config/tc-a29k.c: Include ctype.h with angle brackets.
847 (define_some_regs): Add new special register names defined on the
848 29040.
849 (parse_operand): Add argument opt. If non-zero, don't warn about
850 a missing operand.
851 (machine_ip): If handling argument type 'I', pass opt as non-zero
852 to parse_operand. Handle new optional operand type 'I'.
853 (md_undefined_symbol): Handle special register names (srNN).
854
855 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
856
857 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
858 (write_object_file): Call it after removing gas created sections.
859
860 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
861
862 * symbols.c (symbol_create): Use udata.p, not just udata.
863 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
864 (elf_get_extr): Likewise.
865
866 * read.c (read_a_source_file): The second argument to as_where is
867 unsigned int *, not int *.
868
869 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
870
871 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
872 (tc_gen_reloc): Simplify. It's no longer necessary to set a
873 reloc's addend field to zero for function symbols.
874 (md_apply_fix): Simplify. For fixups which will require a SOM
875 reloc, just clear out the necessary bits in the output file.
876
877 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
878
879 * Makefile.in (BISON): Use bison -y, not bison.
880
881 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
882
883 * Makefile.in (VERSION): Updated to 2.5.
884 (clean-here): Delete stamp-mk.com.
885 (distclean): Delete .gdbinit.
886 * Version 2.5 released.
887
888 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
889
890 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
891 * configure.in, configure: Adjusted.
892
893 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
894
895 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
896 it's better to use the one in libiberty.
897
898 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
899
900 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
901 change; it breaks the rs6000 support, and doesn't seem to be
902 needed.
903
904 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
905
906 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
907 a.out-<arch>-netbsd to match corresponding changes in BFD.
908
909 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
910
911 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
912 rather than explicitly adding the frag address.
913 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
914 the end of the line numbers; this replaces the zero entry which
915 used to be added by coff_add_linesym, removed Oct 7.
916 (coff_adjust_section_syms): Ignore sections with no seginfo.
917
918 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
919
920 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
921 "stage" symlink to the appropriate stage* directory, and use it
922 instead in the -B options.
923 (comparison): Revert yesterday's change.
924
925 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
926
927 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
928 pc-relative, use fx_offset only, ignore address of relocation.
929
930 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
931
932 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
933 for an embedded PIC switch expression, since the definition of
934 S_IS_LOCAL was changed.
935
936 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
937
938 * Makefile.in (comparison): When comparing as.new or gasp.new, try
939 running the binary through sed to avoid differences due to
940 "stage1" or "stage2" having been written into the binary.
941
942 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
943
944 ELF symbol size handling, based on code from Eric Youngdale:
945 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
946 expression pointer to the symbol structure, used for `size'
947 expressions that couldn't be reduced to constants when initially
948 processed.
949 (elf_frob_symbol): Declare.
950 (obj_frob_symbol): Call elf_frob_symbol always, rather than
951 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
952 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
953 Clear sy_obj field.
954 (obj_elf_size): Deleted unused code. If size is non-reducible
955 expression, allocate some storage for the sy_obj field and copy
956 the expression.
957 (elf_frob_symbol): New function. Computes sizes, calls
958 ecoff_frob_symbol if appropriate.
959
960 * write.c (fixup_segment): For i386 elf and coff (for now), don't
961 add in value of symbol from another defined section of the file.
962
963 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
964
965 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
966 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
967 rather than both it and TC_M88K.
968 (coff_adjust_section_syms): New function.
969 (coff_frob_section): For non-empty sections, create aux entry for
970 the section symbol, indicating the size.
971 (n_line_nos): New variable.
972 (add_lineno): Increment it.
973 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
974 (coff_frob_file): New function; map coff_adjust_section_syms over
975 sections.
976 (obj_coff_line): Only reset line_base for .bf symbols.
977 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
978 Declare.
979 (obj_frob_file): New macro.
980
981 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
982 obj_frob_forward_symbol, and rewritten for new parameter list.
983
984 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
985
986 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
987
988 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
989
990 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
991 as synonyms for .size and .type.
992
993 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
994
995 * config/obj-coff.c (coff_frob_section): Remove assert about
996 section alignment.
997 * config/tc-sparc.c (md_section_align): Use section alignment, not
998 xvec align_power_min field.
999
1000 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1001
1002 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1003 sensible feedback to the user while gas is being built.
1004
1005 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1006
1007 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1008 for now.
1009 (diststuff): New target; builds DISTSTUFF.
1010 (realclean): Separate target, depend on clean and distclean, then
1011 delete DISTSTUFF.
1012 * make-gas.com: Deleted.
1013
1014 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1015 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1016 reloc for "foo".
1017 (i386_operand): Don't look up section symbol for
1018 undefined_section.
1019 (reloc): Always permit return of 8- and 16-bit relocation types.
1020 Add a space after "pc-relative" in the error message.
1021 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1022 BFD_RELOC_386_GOTOFF relocs.
1023 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1024 with a "foo-GOT" value.
1025 * config/tc-i386.h (i386_validate_fix): Declare it.
1026 (TC_VALIDATE_FIX): New macro -- call it.
1027 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1028
1029 * as.h: If __STDC__ is not defined and varargs.h is available, use
1030 it rather than stdarg.h.
1031
1032 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1033 referring to PLT entries.
1034 * write.c (fix_new_internal): Initialize fx_plt to zero.
1035 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1036 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1037 includes the frag address.
1038 (fixup_segment): Changed local var PCREL to type int, added PLT.
1039 If PC-relative fixup refers to a PLT entry for a symbol in the
1040 current section, don't reduce it.
1041
1042 * write.c (adjust_reloc_syms): Exit loop through a label. If
1043 DEBUG5 is defined, print out each fixup before and after
1044 processing.
1045 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1046 and after processing.
1047 (print_fixup): Added prototype. Show address on first line. Show
1048 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1049 NEED_FX_R_TYPE is defined.
1050
1051 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1052 S_IS_DEBUG, S_IS_DEFINED also.
1053
1054 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1055
1056 * Makefile.in (all): Depend on .gdbinit.
1057 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1058
1059 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1060
1061 * write.c (print_fixup): Print source location on first line.
1062 Show fx_r_type and fx_addsy fields.
1063
1064 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1065
1066 * configure.in: Set bfd_gas for all sparc targets in one place,
1067 instead of separately for each. Correctly handle user-supplied
1068 "--enable-bfd-gas" option.
1069
1070 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1071
1072 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1073 Use PARAMS macro.
1074
1075 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1076 processing if add_symbol is undefined or in expr_section.
1077 (resolve_symbol_value, case O_add): For symbol plus
1078 constant-valued symbol, convert to O_symbol and re-reduce.
1079 (S_GET_VALUE): If symbol needs resolving, resolve it.
1080 (indent_level): No longer static.
1081 (print_symbol_value_1): Don't print frag address if it matches
1082 zero_address_frag. Don't print "resolving" if already resolved.
1083 Print segment name. Don't call print_expr_1 on an undefined
1084 symbol.
1085 (print_expr_1): Fix whitespace before printing X_add_number.
1086
1087 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1088 not symbol_new, for symbols holding expression values.
1089 * expr.h (make_expr_symbol): Move declaration here.
1090 * write.c (fix_new_exp): Handle O_add by creating an
1091 expression-valued symbol, and calling fix_new_exp recursively.
1092 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1093 undefined symbol and a constant, fold the constant into the fixup,
1094 and refer to the undefined symbol directly. Then process the
1095 fixup again from scratch.
1096 (write_object_file): Before calling adjust_reloc_syms, make a pass
1097 through the symbol list trying to resolve values.
1098
1099 * write.c (print_fixup): New routine, for debugging.
1100 (write_relocs): Call bfd_install_relocation. Deleted various
1101 hacks for working around problems with bfd_perform_relocation.
1102
1103 * Makefile.in (VERSION): Update to 2.4.90.
1104
1105 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1106
1107 * Makefile.in (gasp.o): Depends upon config.h.
1108
1109 * config/tc-mips.c: Include subsegs.h.
1110 (md_apply_fix): If an unconditional b or bal overflows, and we are
1111 not assembling PIC code, replace it with a j or jal.
1112
1113 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1114 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1115
1116 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1117
1118 * write.c (write_relocs): Add file name and line number to
1119 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1120 RELOC_EXPANSION_POSSIBLE.
1121
1122 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1123
1124 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1125 here. Use them for deciding which PRINTF*LIKE macro definitions
1126 to use.
1127 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1128 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1129 default definitions matching what we were doing before.
1130 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1131 always use the varargs form if not using stdarg. It's safe to
1132 always use vfprintf, because libiberty will provide it if the
1133 native system doesn't. Also, always make format be const.
1134 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1135
1136 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1137
1138 * config/tc-mips.c (load_register): Always use addiu when adding a
1139 constant to $zero--no need to use daddiu.
1140 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1141 is only 32 bits.
1142
1143 * symbols.h (copy_symbol_attributes): Declare.
1144
1145 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1146
1147 * listing.c: Bugfixes based in part on patches from Paul
1148 Kranenburg.
1149 (listing_newline): Check filename as well as line number when
1150 deciding whether to record it.
1151 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1152 false (if defined) as well as checking for reg_section.
1153 (listing_listing): Iterate fetching lines while line number is too
1154 low, and we haven't run off the end of the input file.
1155
1156 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1157
1158 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1159
1160 * ecoff.c (ecoff_generate_asm_lineno): check if
1161 current_stabs_filename is NULL before strcmp.
1162 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1163 checking.
1164
1165 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1166
1167 * config/ho-*.h: Now-unused files deleted.
1168
1169 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1170 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1171 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1172 zero. Don't call obj_frob_forward_symbol.
1173 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1174 X_add_number is zero.
1175 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1176
1177 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1178 using GNU indent.
1179 (strchr): Don't declare.
1180 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1181 md_estimate_size_before_relax, md_ri_to_chars,
1182 md_create_short_jump, md_create_long_jump.
1183 (brtab_emit): Use data_section, not SEG_DATA.
1184
1185 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1186
1187 * config/vms-conf.h: new file, manually derived from conf.in.
1188 * config-gas.com: use it, and eliminate obsolete "host.h".
1189
1190 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1191
1192 * config/tc-ppc.c (ppc_current_block): New static variable.
1193 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1194 ppc_current_block. Don't move around any stab symbol, just those
1195 for common symbols.
1196 (ppc_bs): Set ppc_current_block.
1197 (ppc_es): Clear ppc_current_block.
1198 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1199 from the csect of the enclosing block.
1200
1201 * config/tc-mips.c (insns_since_cache_access): Remove.
1202 (append_insn): Remove setting of insns_since_cache_access, and
1203 special 4600 handling; it turns out not to be required.
1204
1205 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1206
1207 * config/tc-mips.c (md_shortopts): Remove E.
1208 (md_longopts): Add EB and EL.
1209 (md_parse_option): Handle -EB and -EL as separate options, rather
1210 than as a single -E option with an argument.
1211
1212 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1213
1214 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1215 involving global symbols too.
1216
1217 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1218
1219 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1220
1221 * configure.in: Test for remove, not delete. Fix cross-assembler
1222 test.
1223 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1224 remove, not delete.
1225
1226 * read.c (pseudo_set, case O_symbol): If
1227 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1228 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1229 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1230
1231 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1232
1233 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1234 many others): new macros; values obtained from "DSTRECRDS.SDL".
1235 * config/obj-vms.h (various): use them.
1236 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1237 representation (only enum bitfields can avoid being bitstrings).
1238 (bitfield_suffix, setup_basic_type): new routines.
1239 (VMS_typedef_parse): use them. Now recognize bitfields of all
1240 integral types, not just type `int'. Caveat: the representation
1241 used for bitfields still does not work for objects placed in
1242 registers, and gcc's optimizer sometimes puts small structs there.
1243
1244 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1245
1246 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1247 bit from const_flag.
1248 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1249 (tc_frob_label): define this to call vms_check_for_special_label,
1250 and declare the latter.
1251 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1252 variable.
1253 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1254 (vms_check_for_special_label): new routine (tc_frob_label).
1255 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1256 and `gcc2_compiled.' labels; they won't reach here any more.
1257 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1258 double', use `vax_g_doubles' flag to select type of double.
1259 (VMS_write_object_file) [traceback setup]: don't pass symbols
1260 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1261 and TBT_Routine_End functions.
1262
1263 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1264
1265 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1266 S_GET_VALUE() to avoid many repeated function calls.
1267 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1268 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1269 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1270 be obsolete; gcc does it automatically for vms target. It's
1271 also misnamed, because it is for the "VAX C" run-time library,
1272 not the newer "DEC C" one which has much different startup code.]
1273 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1274 `S_GET_xxx(symbol) = new_value'.
1275
1276 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1277
1278 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1279 not &bfd_abs_section.
1280
1281 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1282
1283 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1284
1285 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1286
1287 * expr.c (expr): Don't reduce the difference of two symbols in the
1288 same frag if the symbols are not in normal sections.
1289
1290 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1291 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1292 (obj_attach_unwind_info): Do not define. Not needed anymore.
1293 * config/tc-hppa.c: Delete whitespace at EOL.
1294 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1295 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1296 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1297 fixups, store 32bits of unwind information in the fx_addnumber
1298 field of the fixup.
1299 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1300 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1301 pointer to 32 bits of unwind info.
1302 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1303 pointer to the dummy symbol; set the addend field to fx_addnumber.
1304 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1305 rather than &bfd_XXX_section.
1306
1307 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1308
1309 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1310 value by one; discard adjustments previously being made. From
1311 Eric Youngdale.
1312
1313 VMS- and Vax-related changes from Pat Rankin:
1314 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1315 * vmsconf.sh: no longer have make-gas.com echo text about needing
1316 to modify the gcc-vms driver when intending to use with gcc 1.x.
1317 * as.c (parse_options): suppress 'v' from std_short_options and
1318 eliminate VMS-specific conditional initialization;
1319 [default case]: check for '-v' if md_parse_options doesn't recognize
1320 an option;
1321 [default case, #if VMS]: check for filename argument when '-v' seen;
1322 [case 'v']: delete.
1323 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1324 for O_big literal operands (double floats and long long ints);
1325 [VMS, md_shortopts]: add second colon after 'v';
1326 (md_parse_options) [VMS, case 'v']: check for argument, so
1327 caller can handle `-v' w/o arg.
1328
1329 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1330
1331 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1332 is defined, put the tx_offset into the r_offset.
1333 * config/tc-sh.c (line_comment_chars): Add #
1334 (tc_reloc_mangle): Deleted.
1335 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1336 (TC_RELOC_MANGLE): Delete.
1337
1338 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1339
1340 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1341 * hex-value.c: Ditto.
1342 * config/obj-vms.c: Ditto.
1343
1344 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1345 a call to as_fatal.
1346 * config/tc-i860.c (i860_ip): Ditto.
1347 * config/tc-hppa.c (pa_ip): Ditto.
1348 * config/tc-alpha.c (alpha_ip): Ditto.
1349 * as.c (parse_args): Ditto.
1350
1351 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1352 call to as_fatal.
1353
1354 * write.c (write_contents): Use EXIT_FAILURE.
1355 * output-file.c (output_file_create, output_file_close,
1356 output_file_create, output_file_close): Ditto.
1357 * messages.c (as_fatal): Ditto.
1358 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1359 * config/obj-ieee.c (write_object_file): Ditto.
1360 * config/obj-coff.c (write_object_file): Ditto.
1361 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1362 * config/tc-m68k.c (main): Ditto.
1363
1364 * hash.c (main): Pass a value to exit().
1365
1366 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1367 * as.c: ...from here.
1368 (parse_args): Use them always.
1369 (main): Use exit rather than return.
1370
1371 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1372 Rewrite handling of program_transform_name.
1373
1374 * configure.in: Test for functions unlink and delete.
1375 * as.h: If unlink isn't available but delete is, define unlink to
1376 be delete.
1377
1378 Update for autoconf 1.118:
1379 * gdbinit.in: New file, created from old .gdbinit.
1380 * .gdbinit: Deleted.
1381 * aclocal.m4 (GAS_GDBINIT): Deleted.
1382 * configure.in: Don't use it. Instead, generate .gdbinit from
1383 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1384 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1385 to ensure that older versions of autoconf aren't used.
1386 * Makefile.in: Added @configure_input@ line.
1387 (configure): Deleted rule.
1388
1389 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1390
1391 * config/obj-coff.c (fixup_segment): After handling the difference
1392 of two symbols from the same segment, set fx_subsy to NULL, to
1393 satisfy existing TC_COUNT_RELOC macros.
1394
1395 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1396
1397 * aclocal.m4 (GAS_GDBINIT): New macro.
1398 * configure.in: Use it.
1399 * configure: Regenerated.
1400
1401 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1402
1403 * .gdbinit (pe, ps): Define new commands.
1404 * symbols.c (indent_level): New static variable.
1405 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1406 print_expr): New functions.
1407
1408 * Makefile.in (config-stamp): Add a "this file generated by make"
1409 message to config.h.
1410
1411 PIC implementation for i386-linux, based on code from Eric
1412 Youngdale and Paul Kranenburg, with some work of my own:
1413
1414 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1415 before processing same-section pcrel relocations.
1416 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1417
1418 * expr.c (make_expr_symbol): If operator is O_symbol and
1419 X_add_number is zero, just return the symbol. If operator is
1420 O_constant, resolve the symbol's value before returning.
1421 (operand): Permit use of "[]" for grouping.
1422 (clean_up_expression): For difference of two symbols in the same
1423 frag, add the difference of their offsets into X_add_number.
1424 (expr): Reduce difference of two symbols in same frag to their
1425 difference.
1426
1427 * config/tc-i386.c (TC_RELOC): New macro.
1428 (struct _i386_insn): New field disp_reloc.
1429 (GOT_symbol): New variable.
1430 (operand_special_chars): Added square-brackets and at-sign.
1431 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1432 NO_RELOC, just return it.
1433 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1434 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1435 dummy macros.
1436 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1437 fixup is not local, to prevent relocations against externals from
1438 being dropped.
1439 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1440 disp_reloc field to reloc() function, and use TC_RELOC to generate
1441 value to pass to fix_new_exp.
1442 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1443 reloc.
1444 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1445 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1446 symbols, force generation of the section symbol.
1447 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1448 we're generating PIC code, and convert relocations against
1449 undefined symbols from PCREL to PLT32.
1450 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1451 relocs.
1452 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1453 and return GOT_symbol if it matches.
1454 (F, MAP): Move macro definitions outside function.
1455 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1456 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1457 BFD_RELOC_32 using GOT_symbol into GOTPC.
1458 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1459 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1460 macros.
1461 (NEED_FX_R_TYPE): Define.
1462 (LOCAL_LABEL): Accept ".X" prefix too.
1463 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1464
1465 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1466
1467 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1468 reportedly to be used on Irix 6.
1469
1470 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1471 (s_mips_globl): New static function; needed for Irix 5 support.
1472 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1473 external symbol with no type, set the type to st_Proc rather than
1474 st_Global. Don't set the index of an external st_Proc or
1475 st_StaticProc symbol unless it is also a local symbol.
1476
1477 * read.c (read_a_source_file): The second argument to as_where is
1478 unsigned int *, not int *.
1479
1480 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1481
1482 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1483 and generate_asm_lineno.
1484 * config/obj-elf.h : ditto.
1485 * read.h : ditto.
1486 * read.c (read_a_source_file): if no file when inst is read, set
1487 generate_asm_lineno to true.
1488 * ecoff.h : change name to generate_asm_lineno and add function
1489 ecoff_no_current_file.
1490 * ecoff.c : change name to generate_asm_lineno.
1491 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1492 ecoff style line for asm file.
1493
1494 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1495
1496 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1497 than a printf.
1498 (fixup_segment): Use as_bad_where rather than as_bad.
1499
1500 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1501
1502 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1503 nothing becomes macro doing nothing.
1504
1505 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1506
1507 * Makefile.in (Makefile): Depend on config.status.
1508 (config.status): Run config.status from . instead of srcdir.
1509
1510 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1511 display the name of the relocation type that couldn't be handled.
1512 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1513 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1514 after call to as_fatal.
1515
1516 * configure.in (i386-*-linux*): Don't set bfd_gas.
1517
1518 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1519 install, uninstall): Don't use "brokensed" hack any more, the new
1520 autoconf code should never let program_transform_name be empty.
1521
1522 Update for autoconf beta 1.112:
1523 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1524 macros.
1525 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1526 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1527 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1528 message to try to ease confusion about autoconf's
1529 "cross-compiling" message.
1530 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1531 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1532 * configure, conf.in: Regenerated.
1533
1534 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1535
1536 * configure.in: Check ${host} and ${target} rather than
1537 ${host_canon} and ${target_canon}.
1538 * configure: Likewise.
1539
1540 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1541
1542 * config/tc-mips.c (mips_cpu): New static variable.
1543 (insns_since_cache_access): New static variable.
1544 (md_begin): Set mips_cpu as well as mips_isa.
1545 (append_insn): If mips_cpu is 4600, require four nop instructions
1546 between an instruction which accesses the cache and certain CACHE
1547 instructions. Keep track of the number of instructions seen since
1548 an instruction which accesses the cache.
1549 (md_parse_option): Set mips_cpu as well as mips_isa.
1550
1551 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1552
1553 * doc/Makefile.in (VPATH): Define using @srcdir@.
1554 (prefix, program_transform_name, exec_prefix): Use autoconf style
1555 @-substitutions.
1556
1557 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1558
1559 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1560 * configure.in: Recognize the arm.
1561
1562 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1563
1564 * ecoff.c (add_file): Don't try to generate line numbers if the
1565 symbol table has been frozen.
1566
1567 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1568
1569 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1570
1571 * configure.in: Handle user-specified bfd-assembler option with
1572 separate variable from preferred configuration, until the two are
1573 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1574 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1575 * Makefile.in (target_alias, program_transform_name): Define,
1576 using autoconf @-substitutions.
1577
1578 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1579
1580 * atof-generic.c: Deleted alloca handling here.
1581
1582 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1583
1584 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1585 autoconf 1.109 has this fixed.
1586 * configure.in: Don't change quote characters around AC_MSG_ERROR
1587 invocation. Don't use AC_HEADER_STDC, since it requires running a
1588 program. Cache NEED_*_DECLARATION values.
1589 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1590
1591 * as.h (volatile): Don't test or define here; not needed.
1592 (alloca): Replace alloca-conf.h inclusion with code recommended in
1593 autoconf documentation. Include config.h first.
1594
1595 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1596
1597 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1598 also.
1599
1600 * configure.in, configure: Initialize bfd_gas to no.
1601
1602 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1603
1604 * as.h: Include alloca-conf.h from "libiberty", not
1605 "../libiberty".
1606
1607 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1608
1609 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1610 symbol is used as an offset into a CSECT that is not a TOC. These
1611 types of loads are generated by gcc -mminimal-toc.
1612
1613 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1614
1615 * as.h (flag_*): Added comments describing meanings of some of
1616 these variables.
1617 (struct frag): Add some comments about the ns32k-specific fields
1618 and why they're here.
1619 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1620 (flag_print_statistics): Declare.
1621
1622 * as.c (parse_args): Set flag_print_statistics instead of
1623 statistics_flag. Options array is now const. Added new option
1624 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1625 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1626 (main): Change test to check flag_print_statistics.
1627 (statistics_flag): Deleted.
1628
1629 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1630 Always initialize them to zero.
1631 * frags.h (frag_variant): Fixed prototype.
1632 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1633 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1634 the value of frag_now and fill in the fields later.
1635
1636 * Makefile.in (distclean, realclean): Remove new
1637 configure-generated files.
1638
1639 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1640
1641 Conversion to autoconf:
1642 * acconfig.h, aclocal.m4: New files.
1643 * configure.in: Rewritten (except for some target-specific code)
1644 for autoconf.
1645 * conf.in, configure: New files, generated from the above.
1646 * Makefile.in: Changed magic sequence indicating insertion of
1647 makefile fragments.
1648 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1649 from configure.
1650 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1651 (config.status, configure): Rewrite rules.
1652 (config-stamp): Depend on conf. Skip variables that configure is
1653 now substituting itself.
1654 (*.o dependencies): Deleted host.h.
1655 (distclean, realclean): Don't delete host.h.
1656 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1657 signal.h after as.h.
1658 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1659 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1660 fopen-same.h, as suggested by autoconf test results.
1661 [BROKEN_ASSERT]: Don't include assert.h.
1662 (strdup): Declare.
1663 (volatile, const): Define if not __STDC__ and not already defined.
1664 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1665 (free) [NEED_FREE_DECLARATION]: Declare.
1666 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1667 include host.h.
1668 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1669 * messages.c: Include as.h first. Include errno.h only if
1670 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1671 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1672 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1673 INSTALL_DATA): Use autoconf @-substitutions.
1674
1675 * input-file.c: Don't include assert.h here, 'cause as.h already
1676 includes it.
1677
1678 * config/tc-alpha.c: Added various prototypes for static
1679 functions.
1680 (in_range): New function, tests whether a value can fit in an
1681 N-bit field.
1682 (build_mem, build_operate_n): New functions for constructing
1683 opcode values.
1684 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1685 functions for emitting single instructions, no longer requiring a
1686 recursive call to md_assemble.
1687 (emit_add64): New function for expanding a REG:=REG+CONST
1688 operation into one or more instructions, to handle wide constants.
1689 (clear_insn): New variable.
1690 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1691 (alpha_ip): Use it to initialize local variable insns.
1692 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1693 for calculations.
1694
1695 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1696
1697 * subsegs.c (section_symbol): Reverse still-wrong test of
1698 EMIT_SECTION_SYMBOLS.
1699
1700 * write.c (BFD_FAST_SECTION_FILL): Always define.
1701 (write_contents): If fill_size is 1, use memset instead of looping
1702 calling memcpy.
1703
1704 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1705
1706 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1707 with native MIPS assembler.
1708 * configure.in (mips-*-irix*): Don't set emulation.
1709 * config/te-irix.h: Remove.
1710
1711 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1712 haven't seen any input files yet.
1713 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1714 than calling symbol_new and then removing the symbol from the
1715 list.
1716
1717 * as.c (main): Move a inside the #if 0 block which uses it.
1718 * ecoff.c (current_stabs_filename): Make const.
1719 * frags.h (frag_align_pattern): Declare.
1720 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1721 * config/tc-alpha.h (md_operand): Add cast to void.
1722 (alpha_do_align): Declare argument types.
1723 (tc_get_register): Declare.
1724 (alpha_frob_ecoff_data): Declare.
1725 * config/tc-alpha.c: Include <ctype.h>.
1726 (s_mask): Don't declare; does not exist.
1727 (line_comment_chars): Remove /* from descriptive comment.
1728 (tc_get_register): Remove unused local reg.
1729 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1730 (s_base): Correct warning to actually print register number.
1731 (md_begin): Remove unused locals retval, lose, and i.
1732 (alpha_fix_adjustable): Move default case inside switch to avoid
1733 warning.
1734 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1735 and addend.
1736 (emit_byte_manip_r): Declare types for all arguments.
1737 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1738 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1739 (alpha_ip): Use sprint_value to print offsetT value. Remove
1740 unused local size. Remove unused label get_macro.
1741 (alpha_do_align): Make fill const.
1742 (md_apply_fix): Remove unused label check_zov.
1743
1744 * configure.in: Recognize i586 as a synonym for i[34]86.
1745
1746 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1747
1748 * config/obj-coff.c (c_line_new): Change line_number argument from
1749 unsigned short to int so that the type in the prototype matches
1750 the promoted type in the definition.
1751 (stack_delete): Comment out; not used.
1752 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1753 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1754 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1755 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1756 argument.
1757
1758 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1759
1760 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1761 the common symbol to the zero address frag (the correct fix).
1762
1763 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1764
1765 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1766 the common symbol to the zero address frag (the correct fix).
1767
1768 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1769 symbol.
1770
1771 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1772
1773 * config/tc-mips.c (md_begin): Drop "el" from the end of
1774 TARGET_CPU. Check for mips64orion.
1775
1776 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1777
1778 * configure.in: Recognize ppc-*-netware.
1779 * config/te-ppcnw.h: New file to support Power-PC/Netware
1780 configurations. Currently, it just enables the use of backslash
1781 escapes in string directives.
1782
1783 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1784
1785 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1786 than via pseudo_set. If expression is a symbol, move stab symbol
1787 to just after symbol from expression.
1788
1789 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1790 zero. Undoes change of June 4, 1993.
1791
1792 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1793 orion.
1794
1795 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1796
1797 * as.h: Remove FOPEN_WB patch of Aug 6.
1798 * configure.in: Configure for ho-go32 correctly.
1799 * config/ho-go32.h: Fix copyright.
1800
1801 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1802
1803 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1804 upper-case versions of the pseudo-ops.
1805
1806 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1807
1808 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1809 non PC relative reloc, don't put the addend in the object file.
1810
1811 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1812
1813 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1814 environment.
1815
1816 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1817
1818 * config/tc-h8300.c (pint): New function for handling varying
1819 size of int pseudo op.
1820 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1821
1822 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1823
1824 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1825 field in the space chain.
1826
1827 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1828 hppa_gen_reloc_type.
1829
1830 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1831
1832 * config/tc-sparc.c (sparc_ip): Check more carefully for
1833 conflicting architectures.
1834 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1835 (md_show_usage): Derive architecture list in usage message from
1836 architecture_pname array.
1837 (cypress): Macro deleted.
1838 (op_hash): Don't initialize.
1839 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1840
1841 * config/tc-sparc.c (BSR): New function.
1842 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1843
1844 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1845
1846 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1847
1848 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1849 definitions together.
1850 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1851 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1852 Moved these definitions to the start of the file, before the
1853 includes.
1854 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1855 define these.
1856 (S_GET_ZEROES): Deleted.
1857 (S_SET_ZEROES): Moved to obj-coff.c.
1858
1859 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1860 forward declarations.
1861 (obj_pseudo_table): Moved to one version end of file,
1862 conditionalized internally.
1863 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1864 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1865 to one combined version at top of file, unconditional. Deleted
1866 forward declarations.
1867 (s_get_name): Moved one copy of declarations to start of file.
1868 (def_symbol_in_progress): Ditto. Don't initialize.
1869 (S_SET_ZEROES): Moved here from obj-coff.h.
1870 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1871 the file headers.
1872
1873 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1874 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1875 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1876 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1877 bother explicitly initializing to zero value.
1878
1879 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1880 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1881
1882 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1883 tc_headers_hook.
1884
1885 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1886 was used previously.
1887 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1888
1889 * config/tc-i960.c (po_hash): Declaration deleted.
1890 (next_object_file_charP): Ditto.
1891 (regnames, aregs, coj): Now const.
1892 (parse_memop): Static array def_scale now const.
1893 (md_begin): Cast away const when passing hash routines addresses
1894 of values in regnames or aregs.
1895 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1896 Continue to accept one-word forms.
1897 (struct tabentry, arch_tab): Moved to top level from inside
1898 md_parse_option. Now const.
1899 (md_show_usage): Use arch_tab to generate usage message. Print
1900 hyphenated forms of relax options.
1901
1902 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1903 TC_S_FORCE_TO_*): Moved from here...
1904 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1905 to test OBJ_AOUT and OBJ_BOUT directly.
1906
1907 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1908 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1909 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1910 Macros deleted.
1911
1912 start-sanitize-i960xl
1913 * config/tc-i960.c (ARCH_XL): Define.
1914 (arch_tab): Include XL.
1915 (targ_has_sfr, targ_has_iclass): Handle XL.
1916 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1917 end-sanitize-i960xl
1918
1919 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1920
1921 * subsegs.c (section_symbol): Had last change backwards.
1922
1923 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1924
1925 * config/atof-ns32k.c: Deleted.
1926
1927 * config/obj-aout.c (obj_aout_frob_symbol): Use
1928 bfd_ind_section_ptr and bfd_und_section_ptr.
1929
1930 * subsegs.c (subseg_set_rest): Compare segT values directly,
1931 without casting to int first.
1932
1933 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1934 should be pointer to const. Don't call exit explicitly after
1935 calling as_fatal; it won't return.
1936 (convert_iif): Make local variable j be pointer to bit_fixS, since
1937 that's how it's used.
1938 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1939 converting freeptr to int and back.
1940
1941 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1942
1943 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1944
1945 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1946
1947 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1948
1949 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1950
1951 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1952
1953 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1954
1955 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1956 differently for BFD_ASSEMBLER.
1957
1958 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1959 type differently for BFD_ASSEMBLER.
1960
1961 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1962 not 2.
1963
1964 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1965 case. Also use smart md_pcrel_adjust function.
1966
1967 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1968 case. Also use smart md_fix_pcrel_adjust function.
1969
1970 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1971 find offset from opcode to operand even if in another frag
1972 and in the presence of relaxing.
1973
1974 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1975 find offset from opcode to operand even if in another frag
1976 and in the presence of relaxing.
1977
1978 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1979
1980 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1981 atof_ns32k.
1982
1983 * config/tc-ns32k.c (reloc): New (static) function for
1984 BFD_ASSEMBLER.
1985
1986 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1987 md_relax must be able to find opcode address even if in another frag.
1988
1989 * config/tc-ns32k.c: More extensive comments.
1990
1991 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1992 and Z. Drop Q.
1993
1994 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1995 corresponding prototype.
1996
1997 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1998
1999 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2000
2001 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2002
2003 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2004
2005 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2006 instead of adding pcrel_adjust.
2007
2008 * write.c (write_object_file): Adjust to_addr for the
2009 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2010
2011 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2012
2013 * write.c (write_contents): Add code (currently if
2014 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2015
2016 * configure.in: Remove ns32k from special FP list. All the ns32k
2017 series use ieee float.
2018
2019 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2020
2021 * as.h: include expr.h before targ-env.h. Some target dependent file
2022 want to use expr structures.
2023
2024 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2025
2026 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2027 (md_parse_option): Clear cpu field of current_architecture before
2028 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2029 Clear no_68851 for m68851.
2030
2031 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2032
2033 * config/ho-sysv.h (realloc): Declare.
2034
2035 * symbols.c (symbol_create): New function, most of the guts of the
2036 old symbol_new function.
2037 (symbol_new): Now just checks symbol_table_frozen, calls
2038 symbol_create, and enters the symbol into the symbol table.
2039 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2040 and the symbol table is frozen, call symbol_create instead of
2041 symbol_new.
2042 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2043
2044 * symbols.c (symbol_clear_list_pointers): Always a function now.
2045 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2046 version.
2047
2048 * symbols.c (debug_verify_symchain): New macro, defined to be
2049 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2050 (many functions): Invoke debug_verify_symchain unconditionally.
2051
2052 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2053
2054 * config/obj-ecoff.h: change calling interface of
2055 OBJ_GENERATE_ASM_LINE_STAB.
2056 * config/obj-elf.h: ditto.
2057 * read.c (read_a_source_file): ditto.
2058 * ecoff.h: change calling interface of
2059 ecoff_generate_asm_line_stab.
2060 * ecoff.c (add_file): record of filename to handle case of include
2061 files, also change default built-in type from int to void for
2062 asm file.
2063 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2064 files.
2065
2066 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2067
2068 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2069 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2070 avoid inserting an unexpected nop instruction.
2071
2072 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2073
2074 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2075 line number.
2076
2077 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2078
2079 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2080 (get_any_string): New arg 'pretend_quote'.
2081 (get_and_process, do_formals, macro_expand, do_sdata,
2082 process_pseudo_op): Use new arg.
2083
2084 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2085
2086 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2087 * config/obj-elf.h: ditto.
2088 * read.c (read_a_source_file): generate line stabs for asm file.
2089 * read.h: add extern generate_asm_line_stab.
2090 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2091 * ecoff.c (add_file): if there's no filename provided, set switch
2092 to generate line stabs for .s file.
2093 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2094 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2095 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2096 for each line and generate a stabn for the line.
2097
2098 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2099
2100 * gasp.c (get_any_string): Cope with getting a string with an
2101 alternate base specifier.
2102 (do_aif, do_aelse): Only enable output if expression is true and previous
2103 level was on.
2104 (chartype_init): Add BASEBIT chartype.
2105 (process_pseudo_op): Notice nesteed AIFs.
2106
2107 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2108
2109 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2110 insn. (fix pr 5165, 5174)
2111
2112 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2113
2114 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2115 to an appropriate value to avoid losing on old hpux systems.
2116
2117 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2118 symbols in DLT relative relocs.
2119 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2120
2121 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2122
2123 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2124 align to a four byte boundary.
2125
2126 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2127
2128 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2129 (gpdisp_hi16_howto): Now points to const.
2130 (load_insn_table, alpha_ip): Fix uses of const.
2131
2132 * doc/internals.texi: Updates to COFF description. Added "@end
2133 defmac" as needed, and some extra heading and "@bye" so it'll
2134 format as a separate document.
2135
2136 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2137
2138 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2139 * config/obj-elf.c (obj_elf_common): Set alignment of common
2140 symbol.
2141 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2142 common symbol.
2143
2144 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2145
2146 * config/tc-hppa.c (is_complex): New macro.
2147 (cons_fix_new_hppa): "Handle" complex expressions.
2148
2149 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2150
2151 * config/obj-coff.c (write_object_file): Set s_align field from
2152 section_alignment array.
2153
2154 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2155
2156 * write.c (write_object_file): Use bfd_com_section_ptr.
2157 * as.h (absolute_section, undefined_section): Use new BFD macros
2158 bfd_abs_section_ptr and bfd_und_section_ptr.
2159
2160 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2161
2162 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2163 based on contents of imm_expr and offset_expr, rather than
2164 mips_pic. For M_LI_DD, decide how to handle it based on segment
2165 name of offset_expr, rather than mips_pic.
2166 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2167 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2168
2169 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2170
2171 * as.c (show_usage): Break long string into shorter ones.
2172 (parse_args): Add -v, prints version id and continues.
2173 * config/tc-mips.c (md_show_usage): Break long string.
2174
2175 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2176
2177 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2178 OBJ_ELF is defined.
2179
2180 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2181
2182 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2183 initialization.
2184
2185 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2186
2187 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2188 More gas/bfd lossage exposed by the new linker code.
2189
2190 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2191
2192 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2193 (subseg_get): Pass actual size of seginfo to memset.
2194
2195 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2196 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2197 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2198 und_seg_info.
2199 (subseg_get): Likewise. Also, don't set output_section if it is
2200 already set.
2201 (seg_info): Define as function.
2202 * subsegs.h (seg_info): Declare as function rather than defining
2203 as macro.
2204 * write.c (relax_and_size_seg): Call seg_info rather than
2205 bfd_get_section_userdata.
2206
2207 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2208
2209 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2210
2211 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2212 checks.
2213
2214 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2215
2216 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2217 via backend pointer, not directly.
2218
2219 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2220
2221 * Makefile.in (config-stamp): Make sure there is at least one
2222 element in the for loop.
2223
2224 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2225
2226 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2227
2228 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2229
2230 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2231
2232 * as.c (parse_args): Cast xmalloc return value.
2233
2234 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2235 emit a #define line for each.
2236 * configure.in: For sparc64 target, use sparc cpu files and add
2237 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2238
2239 * config/tc-sparc.c (membar_masks): Now static and const.
2240 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2241 (current_architecture) [sparcv9]: Initialize to v9.
2242 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2243 here.
2244 (s_reserve): Don't pass unexpected argument to as_bad with
2245 bad-segment message.
2246
2247 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2248
2249 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2250
2251 * config/tc-vax.c (md_assemble): Removed check of operand section.
2252
2253 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2254
2255 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2256 these new VMS symbol-type macros for `complex float' and
2257 `complex double' support. Their values come from the existing
2258 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2259 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2260 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2261 .stabs for `double' regardless of whether `-mg' is used.
2262 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2263 for gcc2's predefined types "complex float", "complex double",
2264 and "complex long double" (identical to complex double).
2265
2266 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2267
2268 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2269 section symbol, not C_LABEL.
2270
2271 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2272 permit non constant expressions in 'u' case. Lets ``lui
2273 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2274
2275 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2276
2277 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2278 to put a common symbol in a set.
2279
2280 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2281
2282 Add weak symbols as an extension to a.out.
2283 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2284 OBJ_BOUT if not BFD_ASSEMBLER.
2285 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2286 Define as in ../include/aout/aout64.h.
2287 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2288 define as char.
2289 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2290 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2291 (obj_emit_symbols): Adjust type of weak symbols.
2292 (obj_aout_weak): New static function.
2293
2294 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2295
2296 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2297 the type of a special section.
2298
2299 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2300 realloc, free, or atol.
2301
2302 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2303
2304 * Makefile.in (check): Delete as.new dependency, so that
2305 regression test doesn't trigger an assembler build.
2306
2307 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2308
2309 * Makefile.in (mostlyclean, realclean): New targets.
2310 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2311
2312 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2313
2314 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2315 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2316 or M_L_DOB or label dob, force a new frag to avoid getting
2317 confused in tc_gen_reloc.
2318 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2319 (s_change_sec): Likewise.
2320
2321 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2322
2323 * read.c (emit_expr): Use memset to zero out memory, rather than
2324 going through md_number_to_chars. This permits handling symbolic
2325 arguments when the size is larger than sizeof (valueT), if
2326 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2327
2328 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2329
2330 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2331 config/tc-mips.c (md_show_usage): Fix up messages.
2332
2333 * as.h: Replace flagseen with separate variables.
2334 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2335 explicitly (it's a synonym for --version).
2336 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2337 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2338 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2339 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2340 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2341 config/tc-vax.c: Use the new flag variables instead of flagseen.
2342 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2343 usage.
2344
2345 * as.c (show_usage): Remove target specific messages;
2346 instead, call md_show_usage.
2347 (parse_args): Use getopt_long_only. Take pointers to argc and
2348 argv.
2349 (main): Pass parse_args pointers.
2350 * as.h: Remove 3 variables that are redundant with flagseen.
2351 * as.c, messages.c: Change their users to use flagseen.
2352 Define getopt stuff.
2353 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2354 * config/tc-*.c: Add md_shortopts, md_longopts,
2355 md_longopts_size, md_show_usage. Change calling convention for
2356 md_parse_option. Remove md_parse_long_option.
2357 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2358 * config/tc-i386.h: Don't define md_parse_option.
2359
2360 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2361
2362 * as.c (show_usage): New function.
2363 (parse_args): Code moved from main.
2364 Recognize --help and --version.
2365 * config/tc-ns32k.h: Define TC_NS32K.
2366 * doc/as.texinfo: Document all of the target-independent command
2367 line options.
2368
2369 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2370
2371 * gasp.c (hash_new_table): Clear newly allocated table.
2372
2373 * config/tc-m68k.c (enum _register): Add 68060 control registers
2374 BUSCR and PCR.
2375 (last_movec_reg): New macro.
2376 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2377 m68040_control_regs, m68060_control_regs): New arrays.
2378 (control_regs): New pointer.
2379 (m68k_ip): Use control_regs instead of testing CPU every time.
2380 Use last_movec_reg too. In error messages, handle 68060, and
2381 print 68060 for mfloat, too.
2382 (m68k_init_after_args): Handle "68060". Use m68040up for making
2383 m68851 choice. Set control_regs.
2384 (md_parse_option): Handle "68060".
2385 * configure.in: Setting cpu_type, recognize m68060 too.
2386
2387 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2388 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2389 if pcrel is already set.
2390
2391 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2392 lower-case, in case we're ignoring case of opcodes in the input
2393 file.
2394
2395 * doc/as.texinfo (.section): Document as unavailable for a.out
2396 type formats.
2397
2398 * config/tc-alpha.c (machine): New variable.
2399 (load_insn): New macro.
2400 (load_insn_table): New function.
2401 (md_begin): Call load_insn_table, once for basic instructions and
2402 once for appropriate PAL instruction table.
2403 (md_parse_option): Set `machine' based on -m##### arguments.
2404 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2405 alpha_opcodes.
2406 (alpha_pal21164_opcodes): New table.
2407 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2408
2409 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2410
2411 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2412 file.
2413
2414 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2415
2416 * config/tc-mips.c (mips_ip): Force floating point values to be
2417 aligned correctly.
2418
2419 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2420
2421 Merged in changes from gas-2.3 net release:
2422
2423 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2424
2425 * config/obj-vms.c: Replaced unchecked uses of malloc with
2426 xmalloc.
2427
2428 * listing.c (list_symbol_table): Only test BFD64, not
2429 BFD_ASSEMBLER too.
2430
2431 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2432 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2433
2434 * config/obj-vms.c: Removed lots of extra semicolons after
2435 compound statements.
2436 (strchr): Don't declare here.
2437
2438 * config/ho-vax.h (realloc): Declare.
2439
2440 * config/ho-vms.h (strchr, strdup): Declare.
2441
2442 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2443 option `-q'.
2444
2445 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2446
2447 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2448 new VMS symbol-type macros; signed and unsigned quadword integers,
2449 for `long long' support. Their values come from the existing
2450 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2451 VMS debugger now recognizes `long long' variables correctly.
2452 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2453 for gcc2's predefined types "long double" (same as double, as
2454 per gcc's current state), "long long int", "long long unsigned
2455 int", and final `otherwise' case (to avoid uninitialized type
2456 and size fields). [caveat: predefined types "complex int",
2457 "complex float", "complex double", and "complex long double" are
2458 still missing.]
2459
2460 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2461 of 0, because the latter indicates success rather than failure
2462 when passed to `exit' or return from `main' compiled by gcc2.
2463
2464 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2465 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2466 (VMS_typedef_parse): eliminate redundant if-then-else when
2467 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2468
2469 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2470
2471 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2472 the contents of the GAS_VERSION string when falling back to it for
2473 language processor identification.
2474
2475 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2476 `psect_attr' in linker options.
2477
2478 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2479
2480 * configure.bat: update to latest makefile.in
2481 * config/te-go32.h: [new] go32's environment
2482
2483 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2484
2485 * as.h: Don't declare parameters for strstr.
2486
2487 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2488
2489 * config/tc-sparc.c (md_section_align): Don't change the size if
2490 OBJ_ELF.
2491
2492 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2493
2494 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2495 fails on gasp, install gasp.new, not gasp.
2496
2497 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2498
2499 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2500 absolute calls.
2501
2502 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2503
2504 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2505 on a partial completer match.
2506
2507 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2508
2509 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2510 throughout code.
2511 (is_complex): Delete definition and support for complex relocation
2512 types.
2513 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2514 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2515 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2516 the unwind descriptors.
2517
2518 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2519
2520 * config/go32.mh: New makefile fragment for go32 crossing.
2521 * configure.in (host==go32): Use new fragment.
2522
2523 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2524
2525 * gasp.c: Include libiberty.h.
2526 (main): Remove unused variable i.
2527
2528 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2529 instructions to appear multiple times in the opcode table.
2530
2531 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2532
2533 * Makefile.in (VERSION): Update to 2.2.90.
2534
2535 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2536 to the symbol table if it's already been set in the output bfd.
2537 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2538 Don't use bfd_abs_section.symbol for gas absolute symbol.
2539
2540 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2541 files too.
2542
2543 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2544
2545 * config/tc-mips.c (mips_emit_delays): Make call to
2546 mips_no_prev_insn unconditional.
2547
2548 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2549
2550 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2551 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2552 now. Deleted obj-coffbfd.* files.
2553 * configure.in: Always use obj-coff.* for COFF targets.
2554
2555 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2556
2557 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2558 Define.
2559 * configure.in (m68k-bull-sysv3*): Enable.
2560
2561 * config/coff_gnu.h: Deleted.
2562
2563 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564
2565 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2566 "a.out-zero.big".
2567
2568 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2569 relative adjustments when TE_LYNX is defined as well as when
2570 TC_I386 is defined.
2571
2572 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2573
2574 * as.h (strstr): Restore declaration.
2575 (subseg_get) [BFD_ASSEMBLER]: Declare.
2576
2577 * write.c (write_object_file): If obj_adjust_symtab is defined,
2578 invoke it. Then call set_symtab, and finally invoke *_frob_file
2579 hooks.
2580 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2581 coff_frob_file.
2582 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2583 accordingly.
2584 (obj_adjust_symtab): Macro also changed.
2585
2586 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2587
2588 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2589
2590 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2591 endian version.
2592
2593 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2594
2595 * config/obj-coff.c (coff_frob_section): Round up the size of
2596 every section to a multiple of the alignment, so that BFD doesn't
2597 surprise us.
2598
2599 Eliminate many simple differences between the two COFF back ends:
2600
2601 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2602 Made minor stylistic changes, deleted some register declarations.
2603 (stack_top): Deleted.
2604 (symbol_to_chars): Use absolute_section and reg_section instead of
2605 the corresponding SEG_* symbols.
2606 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2607 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2608 Moved to just after pseudo-op table. All functions now static.
2609 (stack_delete): Removed declaration.
2610 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2611 after stack functions.
2612 * config/obj-coffbfd.h: Reordered some declarations and macros.
2613 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2614 (stack typedef): Deleted.
2615 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2616 (SYM_AUXENT): New macro.
2617 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2618 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2619 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2620 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2621 text_section_header): Delete non-BFD_HEADERS versions, since we
2622 always define that symbol now.
2623
2624 * config/obj-coff.c (stack_top): Deleted.
2625 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2626 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2627 argument name from "ignored" to "ignore".
2628 (obj_coff_val): Use frag_now_fix.
2629 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2630 get used.
2631 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2632 Moved to just after pseudo-op table. All functions now static.
2633 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2634 after stack functions.
2635 * config/obj-coff.h: Reordered some declarations and macros.
2636 Protected against multiple inclusions.
2637 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2638 (stack typedef): Deleted.
2639 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2640 (stdoutput): Deleted declaration.
2641 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2642
2643 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2644
2645 * subsegs.h (segment_info_type): Use fix_tail field even if
2646 BFD_ASSEMBLER.
2647 * subsegs.c (subseg_change): Initialize fix_tail field.
2648 (subseg_get): Likewise.
2649 * write.c (frags_chained): New static variable.
2650 (fix_new_internal): If frags_chained is set, use fix_root and
2651 fix_tail from seg_info (now_seg), rather than frchain_now.
2652 (chain_frchains_together_1): Set fix_tail field.
2653 (chain_frchains_together): Set frags_chained.
2654
2655 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2656
2657 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2658 if GPOPT is defined.
2659 (s_abicalls): Ditto.
2660 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2661 mismatch.
2662
2663 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2664
2665 * configure.in (i386-*-go32): Uses coff now.
2666 * gasp.c (main): Now takes -D on command line.
2667 (show_usage): Describe new options.
2668
2669 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2670
2671 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2672 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2673 the header with an empty list.
2674
2675 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2676 also before setting STYP_NOLOAD for .bss section.
2677
2678 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2679 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2680 zero.
2681 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2682 register prefix to be absent.
2683 (m68k_ip_op): Accept `&' also for immediate constants.
2684 (insert_reg): Don't bother with (two!?) sanity checks of the
2685 symbol table when inserting each register.
2686 (m68k_parse_long_option): New function. Set
2687 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2688 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2689 defined.
2690 (OPTIONAL_REGISTER_PREFIX): Don't define.
2691 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2692 or one depending on M68KCOFF.
2693
2694 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2695 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2696 Define as macros instead of enumerators, since the Apollo compiler
2697 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2698 type.
2699 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2700 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2701 R_DIR16, and R_DIR32 relocs.
2702 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2703 Use Apollo versions.
2704 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2705 do include the optional header for Apollo target.
2706 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2707
2708 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2709 can be used within a label name.
2710
2711 * config/tc-m68k.h (m68k_init_after_args): Declare.
2712 (tc_init_after_args): Define as m68k_init_after_args.
2713 * config/tc-m68k.c (m68k_init_after_args): New function,
2714 containing one-shot code from md_assemble. Added warning for
2715 combination of 68040 and 68851.
2716 (md_assemble): Startup-time code deleted.
2717
2718 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2719
2720 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2721
2722 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2723
2724 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2725 instruction) is unsigned.
2726
2727 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2728
2729 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2730 and bfd_ecoff_set_regmasks to set the GP value and the register
2731 masks, rather than using the now obsolete fake .reginfo section.
2732
2733 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2734
2735 * listing.c (list_symbol_table): Don't print register symbols as
2736 undefined.
2737
2738 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2739 underscores, since symbol_new will already have done it.
2740 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2741
2742 * as.c (main): If tc_init_after_args is defined, invoke it after
2743 all arguments have been processed.
2744
2745 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2746 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2747 section instead of .text. Call create_target_segments.
2748 * read.c (demand_copy_string): No longer static.
2749
2750 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2751
2752 * config/tc-mips.c (append_insn): Permit branches to be switched
2753 with the preceding instruction even if .set nobopt has been seen.
2754 .set nobopt actually controls whether to bring up an instruction
2755 from the branch target, which gas does not currently support.
2756
2757 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2758
2759 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2760 when BFD_ASSEMBLER is not defined, and all conditionals relating
2761 to such code. No such targets remain.
2762
2763 Fixes for stabs-in-coff:
2764 * config/obj-coff.c: Include subsegs.h.
2765 (coff_frob_section): New function.
2766 (obj_coff_init_stab_section): New function.
2767 * config/obj-coff.h (obj_coff_init_stab_section,
2768 coff_frob_section): Declare.
2769 (obj_frob_section): New macro; uses coff_frob_section.
2770 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2771
2772 * config/tc-sparc.c (md_section_align): Always round up to
2773 multiple of alignment power specified in bfd target vector.
2774
2775 * gasp.c: Include ctype.h.
2776
2777 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2778
2779 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2780 asconfig.texi.
2781
2782 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2783 names from source directory without pathname.
2784
2785 * config/obj-vms.c (VMS_write_object_file): While looking for
2786 register mask, skip empty fill frags caused by enabling listing
2787 output.
2788
2789 * config/ho-sysv.h: Include string.h.
2790
2791 * doc/internals.texi: New (well, recently added) file. Just added
2792 info on as_warn and friends.
2793
2794 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2795
2796 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2797 defaults for defined, private, and spnum fields for the
2798 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2799 not reset the segment if just updating a space.
2800 (pa_spaces_begin): Set BFD section flags for all built-in
2801 subspaces.
2802
2803 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2804
2805 * ecoff.c (first_proc_ptr): New static variable.
2806 (add_procedure): Set first_proc_ptr if it hasn't been set.
2807 (ecoff_build_lineno): If the first procedure does not start at
2808 address zero, insert a dummy line to compensate.
2809
2810 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2811 as well as as.new.
2812
2813 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2814
2815 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2816 floating point and binary numbers respectively; if it doesn't
2817 work, treat them as local labels.
2818
2819 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2820 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2821
2822 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2823 (Charles Bailey):
2824 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2825 source files from other directories into objects in the current
2826 directory, and specify PSECT attributes explicitly to linker.
2827 Also added missing label.
2828 * Makefile.in (stamp-mk.com): Reference new variable
2829 VMS_OTHER_OBJS for list of non-local object files, instead of
2830 listing them here.
2831 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2832 * make-gas.com: Regenerated.
2833
2834 * config/ho-vms.h (unlink): Define as delete.
2835
2836 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2837 Delete files before creating them.
2838
2839 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2840
2841 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2842
2843 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2844 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2845 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2846 argument, the reloc type.
2847 (load_register): Pass reloc type to macro_build for 'u'.
2848 (macro): Likewise. For M_LA_AB permit a difference expression
2849 when generating embedded PIC code between an arbitrary symbol and
2850 a symbol in the .text section.
2851 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2852 BFD_RELOC_PCREL_LO16 to be emitted.
2853 (md_apply_fix): Check that most relocs are not PC relative.
2854 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2855 (tc_gen_reloc): Change #error to as_fatal. Handle
2856 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2857
2858 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2859
2860 * subsegs.c (subsegs_begin): Call memset with args in the correct
2861 order.
2862 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2863 to NULL instead of 0.
2864
2865 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2866
2867 * config/tc-hppa.c (pa_procend): Handle case where label was
2868 defined after the .proc directive.
2869
2870 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2871 procend for a procedure without a name.
2872
2873 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2874
2875 * config/tc-mips.c (macro): Pass NULL for expression argument to
2876 macro_build for nori case.
2877 (SWITCH_TABLE): Define.
2878 (mips_force_relocation): Force a relocation for a switch table
2879 entry.
2880 (md_apply_fix): Write switch table entry value into file.
2881 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2882 and set the addend to the difference between the reloc address and
2883 the subtrahend.
2884
2885 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2886
2887 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2888 (elf_tc_make_sections): Likewise.
2889 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2890
2891 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2892 (hppa_tc_symbol): Likewise.
2893
2894 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2895 elf_tc_make_sections stuff. It was there to support PA braindamage
2896 which has been fixed, and in the case of elf_tc_make_sections is
2897 redundant with elf_tc_final_processing.
2898
2899 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2900
2901 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2902 manufacturer.
2903
2904 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2905
2906 * config/tc-mips.c (mips_ip): For case 'o', when generating
2907 embedded PIC code, accept the difference between two local symbols
2908 as being constant.
2909 (mips_force_relocation): Only force a reloc to be generated for a
2910 PC relative fixup.
2911 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2912 value into the file if the fixup will not generate a reloc.
2913
2914 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2915
2916 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2917 don't spew remainder of input file in error message.
2918 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2919 message with reloc type and try to process remainder of file.
2920
2921 * doc/Makefile.in (install-info-as, install-info-gasp): New
2922 targets, now explicitly checking $(srcdir) for info files.
2923 (install-info): Depend on both of them; do nothing more.
2924
2925 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2926
2927 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2928
2929 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2930
2931 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2932 flag rather than signedp field. Only permit extended range if
2933 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2934 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2935
2936 * config/tc-ppc.c (ppc_size): New static variable.
2937 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2938 (md_begin): If an instruction has a size specific flag set, only
2939 add it if we are assembling that size.
2940
2941 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2942
2943 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2944 cross section PC relative relocs right for COFF and ELF.
2945
2946 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2947
2948 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2949 (OBJ_PROCESS_STAB): Don't define.
2950
2951 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2952
2953 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2954 the type of symbol set symbols which happen to be in the absolute
2955 or undefined section.
2956
2957 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2958
2959 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2960 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2961 and -many (all architectures).
2962
2963 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2964
2965 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2966 involving a function symbol which is not a plabel to zero.
2967 (md_apply_fix): Never pass a function symbol to field_adjust.
2968
2969 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2970
2971 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2972 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2973
2974 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2975 branch with an instruction that uses $at, in case the branch is
2976 later expanded.
2977 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2978 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2979 to make it pcrel_offset.
2980 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2981 reloc->address; another gruesome hack to get gas reloc handling to
2982 do the right thing.
2983
2984 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2985
2986 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2987 PV register.
2988 (T12): New macro.
2989 (emit_insn): New function.
2990 (md_assemble): Call it.
2991 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2992 instructions.
2993 (lituse_pending): New variable. Set by anything that generates a
2994 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2995 tested by code that might want to emit a LITUSE reloc.
2996 (emit_unaligned_io): New function. Currently calls md_assemble,
2997 but it should eventually be converted to generate the insn itself
2998 and call emit_insn directly.
2999 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3000 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3001 emit_bis_r): Likewise.
3002 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3003 (alpha_ip, label get_macro): Don't emit the final instruction if
3004 the opcode is zero.
3005 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3006 unaligned memory access macros.
3007 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3008 the value can't be resolved.
3009
3010 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3011
3012 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3013 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3014 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3015 -membedded-pic.
3016 (mips_force_relocation): New function.
3017 (md_apply_fix): Set fixP->fx_done appropriately.
3018 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3019 .sdata.
3020 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3021 (mips_force_relocation): Declare.
3022 (TC_HANDLE_FX_DONE): Define.
3023
3024 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3025
3026 * config/tc-mips.c (enum mips_pic_level): New enum.
3027 (mips_pic): Change from int to enum mips_pic_level. Change all
3028 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3029 (load_address): Handle EMBEDDED_PIC.
3030 (macro): Handle EMBEDDED_PIC in all PIC cases.
3031 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3032 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3033 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3034 works). Do not permit -G with SVR4_PIC.
3035 (s_abicalls): Warn if -G was used, and force -G 0.
3036 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3037 anything but a.out, not just for ELF. For ECOFF, don't generate a
3038 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3039
3040 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3041
3042 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3043
3044 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3045 parameters to avoid losing when compiling with HP CC.
3046 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3047
3048 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3049
3050 * Makefile.in (config-stamp): If `defs' is defined, emit a
3051 preprocessor directive to create a macro named by this value into
3052 config.new; don't explicitly go for BFD_ASSEMBLER.
3053 * configure.in: Define `defs', not `BFDDEF'. Set it to
3054 MANY_SEGMENTS for any obj-coffbfd target.
3055 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3056 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3057 or BFD_HEADERS.
3058 (LOCAL_LOADLIBES): Deleted.
3059 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3060 * config/m88kcoff.mt (TDEFINES): Ditto.
3061 * config/ebmon29k.mt: Deleted.
3062 * config/h8300hds.mt: Deleted.
3063 * config/ic960coff.mt: Deleted.
3064 * config/sparc.mt: Deleted.
3065 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3066 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3067 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3068 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3069 (TDEFINES): Don't define the coffbfd macros.
3070
3071 * Makefile.in: Insert makefile fragments before OBJS definition.
3072 (OBJS): Add $(TE_OBJS).
3073
3074 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3075 unconditionally.
3076
3077 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3078
3079 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3080
3081 * Makefile.in (STAGESTUFF): Add gasp.new.
3082
3083 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3084
3085 * write.c (symbol_table_frozen): New variable, to be set after
3086 bfd_set_symtab is called.
3087 (dump_section_relocs): Note whether a symbol is a section symbol
3088 or not.
3089 (adjust_reloc_syms): For now, always supply an absolute symbol for
3090 fixups without symbols but not yet `done'. Use section_symbol to
3091 get the symbol, instead of going directly for abs_symbol.
3092 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3093 reloc is not a section symbol and is not in the symbol table.
3094 (set_symtab): New function, broken out from write_object_file.
3095 Counts symbol table instead of relying on an earlier count.
3096 (write_object_file): Call set_symtab, but do it after potentially
3097 invoking the *_frob_file macros. Don't bother counting symbols.
3098 Call symbol_remove, instead of expanding it in place. Moved the
3099 conditionalized `object_file_size' declaration down to
3100 conditionalized block where it's used. When using the absolute
3101 symbol for a fixup without a symbol, set sy_used_in_reloc.
3102 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3103 the correct symbol for the absolute section.
3104
3105 * subsegs.c (section_symbol): Use symbol_new instead of
3106 symbol_make, since we may want it to go into the symbol table.
3107 Make the new symbol have internal linkage. If
3108 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3109 symbol with the newly created GAS symbol.
3110 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3111 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3112 New macro.
3113 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3114
3115 * config/tc-sparc.c: Include subsegs.h.
3116 (in_signed_range): New function.
3117 (sparc_ip): Use it.
3118 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3119 (sparc_ip, label "immediate"): Reject constants for pcrel
3120 instructions only if the relocation type indicates a "call"
3121 instruction and the offset is within range of a "jmpl %g0". If
3122 it's not in range, use the absolute section symbol plus an offset.
3123 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3124 _BASE13 cases.
3125 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3126
3127 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3128 MANY_SEGMENTS).
3129
3130 * configure.in: Eliminated all targets using obj-coff but not
3131 defining BFD_ASSEMBLER; I think all such targets that are
3132 supported will be matched by real CPU-OS combinations earlier in
3133 the case statement.
3134 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3135 some comments about the dpx2 configuration, but left it disabled,
3136 since it couldn't be reached before.
3137 (target a29k-amd-ebmonold): Deleted.
3138
3139 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3140
3141 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3142 already defined symbol.
3143
3144 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145
3146 * config/tc-mips.c (mips_ip): Only accept overly large values for
3147 the 'j' operand if there are no further alternatives for this
3148 instruction.
3149
3150 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3151 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3152 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3153
3154 * config/tc-mips.c (mips_align): Take new argument, label, and use
3155 it instead of global insn_label.
3156 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3157 call to mips_emit_delay and pass it to mips_align.
3158
3159 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3160
3161 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3162
3163 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3164 argument to a .callinfo directive. Don't loop forever on errors.
3165
3166 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3167 use pre-defined registers as arguments.
3168
3169 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3170
3171 * write.c (write_object_file): Check both S_IS_LOCAL and
3172 S_IS_EXTERNAL when deciding whether to discard a symbol.
3173
3174 * config-gas.com: Scan Makefile.in, not version.c, for current
3175 version number. Delete all versions of temp files when finished
3176 with them. Create config.h.
3177
3178 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3179 values to reduce number of lookups with S_GET_VALUE. Skip debug
3180 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3181 holger@botbso.rhein-main.de.)
3182 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3183 field. (Also from Holger Teutsch.) Watch for a would-be register
3184 mask that spans frags.
3185
3186 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3187 this_base, not line_base. (Patch from Andreas Arens,
3188 ari@obelix.av.rwth-aachen.de.)
3189
3190 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3191 look local if they're exported or undefined. Used to be done for
3192 i960 only.
3193
3194 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3195 Get it from the looked-up symbol, instead of using the string from
3196 the input stream, which is no longer null-terminated.
3197 (LEX_PCT): New macro, defaults to 0.
3198 (lex_type): Use it for `%'.
3199
3200 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3201 (vip_op): Now static, and returns void. Callers changed. Added
3202 forward decl.
3203 (vip): Ditto. Call as_fatal directly if a program bug is
3204 detected.
3205 (op_hash): Let default initialization suffice.
3206
3207 * Makefile.in (literal.o): Provide dependencies.
3208
3209 * configure.in: Set new makefile variable OPCODES_LIB.
3210 * Makefile.in (LIBS): Use it.
3211
3212 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3213 * vmsconf.sh: New file.
3214 * make-gas.com: Regenerated from new script.
3215
3216 * configure.in (sparc*-*-lynxos*): Handle any version number
3217 suffix after "lynxos". Set emulation to lynx.
3218
3219 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3220
3221 * config/obj-coff.c (obj_coff_section): Delete declaration.
3222
3223 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3224
3225 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3226 symbols.
3227 (ppc_is_toc_sym): Change .toc to .got.
3228 (md_apply_fix): Change handling of ELF relocs.
3229 (tc_gen_reloc): Likewise.
3230
3231 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3232
3233 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3234 out some code that doesn't belong in this file.
3235
3236 * config/obj-vms.h: Include aout/stab_gnu.h.
3237 (N_GSYM, ..., N_LENG): Deleted.
3238 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3239
3240 * config/tc-alpha.c: Add comment questioning need for all the
3241 characters in FLT_CHARS.
3242
3243 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3244
3245 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3246 sections with recognized names, before computing VMA values.
3247
3248 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3249
3250 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3251 0xffff for 'j' to be compatible with MIPS assembler. These
3252 numbers are actually treated as negative.
3253
3254 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3255
3256 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3257
3258 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3259
3260 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3261 (obj_coff_section): Declare.
3262 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3263 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3264 work. It still doesn't. It now fails to compile, instead of
3265 silently compiling to do nothing.
3266 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3267 MANY_SECTIONS.
3268 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3269 warning.
3270
3271 Handle Alpha load-immediate-FP pseudo-instructions:
3272 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3273 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3274 variables.
3275 (create_literal_section): New function.
3276 (create_lita_section): Now a macro.
3277 (get_lit8_offset, get_lit4_offset): New functions.
3278 (maybe_set_gp): New function.
3279 (select_gp_value): Call it.
3280 (load_expression): Preserve addend if symbol is a section symbol.
3281 (alpha_ip): Handle new operand type `F' for floating-point
3282 constants; store them in .lit{4,8} sections.
3283 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3284
3285 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3286
3287 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3288
3289 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3290 their symbols are going to be written.
3291
3292 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3293
3294 * messages.c (as_perror): Declare arguments const.
3295 * as.h (as_perror): Change declaration.
3296
3297 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3298
3299 * config/tc-mips.c (load_address): When calling frag_grow, allow
3300 for the (up to) two nops which may be inserted by append_insn if
3301 mips_optimize is 0.
3302 (macro): Likewise.
3303
3304 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3305
3306 * config/atof-ieee.c (make_invalid_floating_point_number):
3307 Add cast to avoid warning from gcc.
3308
3309 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3310
3311 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3312
3313 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3314 prepared
3315 to handle an error from bfd_som_attach_aux_hdr.
3316
3317 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3318
3319 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3320
3321 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3322 (line_comment_chars): Add ! to list.
3323 (md_apply_fix): Do process 32- and 64-bit relocations.
3324
3325 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3326 unused parts (most of the function).
3327 (obj_coff_init_stab_section): Cast alloca result.
3328
3329 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3330 gas_target ic960coff.
3331 * config/ic960coff.mt: New file.
3332 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3333 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3334 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3335 always build little-endian object files.
3336 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3337 BFD_ASSEMBLER is defined.
3338 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3339 them like normal 32-bit relocations.
3340 (md_apply_fix): For callx relocations, store zero.
3341 (tc_bout_fix_to_chars): Store symbol index for all callx
3342 relocations, regardless of link-relax setting.
3343 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3344 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3345 selected, print an error message and clear it.
3346 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3347 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3348 tc_fix_adjustable): New macros.
3349 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3350
3351 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3352
3353 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3354 (hppa_tc_make_sections): Likewise.
3355 (pa_build_symextn_section): Delete unused function.
3356 (hppa_tc_make_symextn_section): Likewise.
3357 (pa_export): Delete call to pa_build_symextn_section.
3358
3359 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3360 (elf_hppa_final_processing): Delete extern decl.
3361 (hppa_tc_symbol): Delete extern decl.
3362
3363 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3364
3365 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3366 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3367
3368 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3369
3370 * configure.in: Don't require version number for i386-*-mach.
3371
3372 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3373 which is ignored by gas, but will cause other assemblers to choke.
3374 Intended for use by gcc ports that require gas instead of native
3375 assemblers.
3376
3377 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3378
3379 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3380
3381 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3382
3383 * write.c (write_contents): Give the user a reasonable error
3384 message rather than "assertion failed" if bfd_set_section_contents
3385 fails.
3386
3387 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3388
3389 * config/ho-mach3.h: New file.
3390
3391 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3392
3393 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3394 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3395
3396 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3397 not bfd_error.
3398 * config/obj-elf.c (elf_frob_file): Likewise.
3399
3400 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3401 variables.
3402
3403 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3404
3405 * read.c (read_a_source_file): Use correct arguments to memcpy
3406 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3407 Duda).
3408
3409 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3410
3411 * config/obj-coff.h (obj_coff_section): Declare.
3412 * config/obj-coff.c (obj_pseudo_table): For "section", use
3413 obj_coff_section.
3414 (obj_coff_section): Rewrite.
3415
3416 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3417
3418 * configure.in (i386-*-mach3*): New target; uses BFD.
3419 * config/te-mach.h: New file.
3420 * config/obj-aout.c (obj_aout_frob_file): New function.
3421 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3422 (frob_file): New macro.
3423 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3424 pcrel32 relocations.
3425 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3426
3427 * write.c (write_object_file): Removed register declarations.
3428
3429 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3430
3431 Some support for PowerPC ELF.
3432 * configure.in: If cpu is powerpc*, use ppc.
3433 (ppc-*-sysv4*): Use object format elf.
3434 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3435 defined.
3436 (TARGET_ARCH): Make it call ppc_arch.
3437 (ppc_arch): Declare.
3438 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3439 (NO_STRING_ESCAPES): Define.
3440 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3441 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3442 is defined.
3443 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3444 OBJ_COFF specific "bi" and "ei".
3445 (md_parse_option): Fix handling of -u. Make -m601 set
3446 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3447 (ppc_set_cpu): New function.
3448 (ppc_arch): New function.
3449 (md_begin): Call ppc_set_cpu.
3450 (ppc_insert_operand): For a signed operand accept an unsigned
3451 value, for IBM compatibility.
3452 (ppc_byte): Don't call stringer for strings; instead, treat two
3453 double quotes as a single double quote.
3454 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3455 (ppc_biei): New function.
3456 (ppc_tc): If not OBJ_COFF, ignore first argument.
3457 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3458 (ppc_is_toc_sym): New function.
3459 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3460 BFD_RELOC_8.
3461
3462 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3463
3464 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3465 bfd_set_error and new error names.
3466
3467 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3468
3469 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3470 Default is still bout if no version is specified.
3471
3472 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3473 of large number of compares when looking for inf/nan values.
3474
3475 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3476
3477 * config/tc-mips.c (macro): Do unaligned loads and stores
3478 correctly when big endian, and give errors on overflow rather than
3479 generating incorrect code.
3480
3481 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3482
3483 * as.c: Include libiberty.h.
3484
3485 * read.c (do_align): Don't define label just_record_alignment
3486 unless it might be used.
3487
3488 * as.c (main): If md_parse_long_option is defined, call it with a
3489 long option.
3490 * config/tc-mips.h (md_parse_long_option): Define.
3491 * config/tc-mips.c (mips_trap): New static variable.
3492 (md_begin): Report an error if mips_trap is set at ISA level 1.
3493 (macro): If mips_trap, use trap instructions instead of break
3494 instructions for overflow and divide by zero detection.
3495 (mips_parse_long_option): New function. Support --trap,
3496 --no-break, --break and --no-trap.
3497 * doc/as.texinfo: Document new options.
3498
3499 * read.c (potable): Add "zero".
3500 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3501 * config/tc-m88k.c (md_pseudo_table): Likewise.
3502
3503 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3504
3505 * config/tc-sparc.c (sparc_ip): Reject integer values for
3506 pc-relative operand fields. This forces "call 0" to become "jmpl
3507 %g0,%o7" with no relocations needed.
3508
3509 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3510
3511 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3512 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3513
3514 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3515 don't treat backslash specially inside strings.
3516 * read.c (next_char_of_string): Likewise.
3517
3518 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3519
3520 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3521 instead of memcpy to zero the initial stab symbol, duh.
3522 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3523 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3524
3525 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3526
3527 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3528
3529 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3530 the right order. Explicitly clear fix_root and fix_tail fields.
3531
3532 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3533
3534 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3535 and do nothing else.
3536
3537 * symbols.c (symbol_begin): Initialize value of abs_symbol
3538 properly.
3539
3540 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3541 section_symbol.
3542
3543 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3544 complaint from "gcc -Wall".
3545
3546 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3547
3548 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3549 file.
3550 (tc_gen_reloc): Remove uninitialized variable `code', and code
3551 that tried to use it (incorrectly). For LITERAL reloc, set addend
3552 to negative of GP value.
3553 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3554
3555 * write.c (write_relocs): Print some sensible error message if
3556 bfd_perform_relocation returns bfd_reloc_overflow.
3557
3558 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3559
3560 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3561 (hppa*-*-osf*): Default object format is SOM.
3562
3563 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3564
3565 * config/tc-alpha.c (md_atof): Warn that floating-point values
3566 might not assemble properly.
3567
3568 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3569 more.
3570
3571 * config/tc-alpha.c (load_expression): Parenthesize operations in
3572 range checking, to avoid precedence questions.
3573
3574 * config/tc-alpha.c (addr32): New static variable.
3575 (md_parse_option): Set it for "-32addr".
3576 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3577
3578 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3579 and more_than_enough_bits_for_digits in integer arithmetic, to
3580 eliminate the only sources of dependence on floating point
3581 support, which doesn't work yet on the Alpha.
3582
3583 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3584
3585 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3586 0x30b for Alpha for now, until ".verstamp" is handled.
3587
3588 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3589 actually refers to the literal pool section, rather than
3590 frchain_now, which refers to whatever section the assembler was
3591 in.
3592
3593 * write.c (fixup_segment): Only do range checking if size of fixup
3594 is smaller than word size. Otherwise, we always wind up with
3595 zeros.
3596
3597 * config/tc-alpha.c (md_section_align): Change second argument and
3598 return type to valueT, to agree with tc.h.
3599 (alpha_do_align): Local static array nop_pattern is now unsigned
3600 char, to avoid overflow warnings.
3601 * config/tc-alpha.h (md_section_align): Delete declaration.
3602
3603 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3604 output bfd is non-null before indirecting through it.
3605
3606 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3607 alpha_frob_file.
3608 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3609 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3610 alpha_frob_ecoff_data, then fill in optional-header info with gp
3611 value and register masks.
3612
3613 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3614
3615 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3616
3617 * config/obj-som.c (obj_som_init_stab_section): Same change
3618 as coffbfd and elf below. Zero the initial stab symbol after
3619 allocating it.
3620
3621 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3622
3623 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3624 initial stab symbol after allocating it.
3625 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3626
3627 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3628
3629 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3630 non-negated condition completers. Add support for addb pseudo-op
3631 which accepts both negated and non-negated completers.
3632
3633 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3634
3635 * configure.in (rs6000*): Use cpu_type ppc.
3636 (ppc-*-aix*): New target; use coff and force bfd_gas.
3637 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3638 (RS/6000) support. At the moment, only XCOFF is supported.
3639
3640 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3641 (S_SET_DATA_TYPE): Likewise.
3642 (coff_last_function): Renamed from local static last_functionP in
3643 coff_frob_symbol and made externally visible.
3644 (coff_frob_symbol): New local static set_end; use it to try to
3645 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3646 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3647 (SA_SET_SYM_ENDNDX): Declare.
3648 (coff_last_function): Declare.
3649
3650 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3651 equivalent to `.' to mean the current location.
3652
3653 * read.c (LEX_BR): If not defined, define as 0.
3654 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3655
3656 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3657 defined, call it with preserved_copy_of_name. If
3658 tc_symbol_new_hook is defined, call it on the new symbol.
3659 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3660 call it on a copy of the name argument.
3661
3662 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3663 and tc_frob_symbol. Always call both if the symbol is going to be
3664 output.
3665
3666 * write.c (relax_segment): Use %ld rather than %d when printing
3667 fragP->fr_var, and cast it to long.
3668
3669 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3670 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3671 fix_root and fix_tail.
3672 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3673 field.
3674 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3675 fix_tailP based on frchain_now, not seg_info (now_seg).
3676 (chain_frchains_together_1): Chain the subsegment relocs together.
3677 * subsegs.c (subseg_change): Don't clear fix_tail field.
3678 (subseg_get): Likewise.
3679 * literal.c (add_to_literal_pool): Look through the relocs via
3680 frchain_now, not seginfo.
3681
3682 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3683
3684 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3685 ecoff_undefined to ecoff_extern_size.
3686 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3687 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3688 external symbol size, rathern than setting the symbol value.
3689 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3690 symbol value to see if GP referencing can be used.
3691 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3692 ecoff_undefined.
3693 (ecoff_frob_symbol): Don't check ecoff_undefined.
3694 (ecoff_build_symbols): Get size of an undefined symbol from
3695 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3696
3697 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3698
3699 * Makefile.in: Avoid bug in losing hpux sed.
3700
3701 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3702
3703 * config/tc-mips.c (file_mips_isa): New static variable.
3704 (md_begin): Set it.
3705 (s_mipsset): Add support for .set mipN to set the ISA level.
3706
3707 * gasp.c (kinfo): Fully bracket initializer.
3708
3709 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3710
3711 * gasp.c (malloc): Don't declare, since host.h or system header
3712 files may declare it differently.
3713
3714 * config/atof-ieee.c (int_to_gen): Now static.
3715
3716 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3717 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3718
3719 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3720
3721 * gasp.c: Include host.h.
3722
3723 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3724
3725 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3726 warning, not an error.
3727
3728 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3729 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3730 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3731 arguments.
3732 (coff_line_base): Renamed from line_base. Changed all uses.
3733 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3734 Changed all uses.
3735 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3736 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3737 BFD_ASSEMBLER.
3738 (coff_line_base): Declare.
3739 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3740 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3741 now takes more arguments.
3742
3743 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3744
3745 * as.c (statistics_flag): Renamed from quiet_flag.
3746 (main): Get statistics with --statistics instead of -noquiet.
3747
3748 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3749
3750 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3751 * gasp.c: New file.
3752 * read.c (s_lcomm): Align lcomm data.
3753 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3754 from different sections.
3755
3756 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3757
3758 * write.c (write_object_file): If tc_frob_file is defined, call it
3759 just before calling obj_frob_file.
3760 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3761 (references changed), and made non-static.
3762 (getExpression): Return void.
3763 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3764 non-existent bfd_set_gp_value.
3765 (alpha_validate_fix): Function deleted.
3766 (alpha_frob_symbol): Function deleted.
3767 (alpha_local_label): Function deleted.
3768 (alpha_frob_file): Renamed from alpha_end.
3769 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3770 alpha_local_label, alpha_end): Declarations deleted.
3771 (alpha_gp_value, alpha_frob_file): Declare.
3772 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3773 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3774 (md_convert_frag): Simplified slightly.
3775 (tc_frob_file): New macro.
3776
3777 * read.c (do_align): New function, most of guts of s_align_*
3778 functions. Look for md_do_align macro, give it a chance to bypass
3779 all but recording of section alignment.
3780 (s_align_bytes, s_align_ptwo): Call do_align.
3781 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3782 divides object size.
3783
3784 * frags.c (frag_align_pattern): New function.
3785 (frag_align): Rewrite for clarity.
3786
3787 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3788 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3789 to PTR to avoid compiler complaints about const.
3790 (md_begin): Local variable errtxt must point to const.
3791
3792 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3793 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3794 the last has an existing host support file. Do handle vax-bsd and
3795 vax-ultrix targets.
3796
3797 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3798
3799 * config/obj-coff.c (obj_coff_section_header_append): Do not
3800 declare if BFD_ASSEMBLER.
3801 (stack_pop): Correct test for stack underflow.
3802 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3803 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3804 type of ignored argument to avoid gcc warning.
3805 (align): Removed unused function.
3806
3807 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3808
3809 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3810 files, based on port of gas-1.38 contributed by CMU, using a.out
3811 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3812 are still broken, bootstrap testing incomplete.
3813
3814 * literal.c: Comment changes.
3815
3816 * listing.c (listing_source_file): Check for null listing_tail
3817 before indirecting through it.
3818
3819 * expr.h (struct expressionS): Added struct tag.
3820
3821 * as.h: If __GNUC__ and inline are both undefined, define inline
3822 away.
3823
3824 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3825 rs_align or rs_org frags will be 1.
3826 (relax_segment): For rs_align, if fr_var is not 1, complain if
3827 required padding is not a multiple of the size of the pad pattern.
3828 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3829 relocations referring to the same segment, clear fx_pcrel when
3830 clearing fx_addsy.
3831 * as.h: Adjust comments on rs_align.
3832
3833 * atof-generic.c: Some reformatting.
3834 (atof_generic): Be careful when mixing signed/unsigned values of
3835 different sizes.
3836
3837 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3838 Query the fx_done field instead of fx_addsy to see if the fixup
3839 still needs to be applied. Set fx_done and clear fx_addsy both,
3840 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3841 will only clear fx_addsy, and set fx_done accordingly after
3842 returning.
3843 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3844 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3845 with no fx_addsy.
3846
3847 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3848 Deleted.
3849 (symbol_begin): Moved to end of file, so function inlining can
3850 work better.
3851 (fb_label_count, fb_label_max): Default C static initializers are
3852 sufficient.
3853 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3854 Declarations deleted.
3855 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3856 dot_bss_symbol): Defined here, static.
3857
3858 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3859 including aout/aout64.h.
3860
3861 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3862 don't write out a section symbol even if it's used in a
3863 relocation; assume relocations will handle section numbers
3864 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3865 it's true use.
3866 (EMIT_SECTION_SYMBOLS): Default to 1.
3867 (adjust_reloc_syms): Don't create a new symbol for an absolute
3868 reference; just use the absolute section symbol.
3869 (write_relocs): Make printout of reloc values dependent on flag
3870 DEBUG3, not DEBUG2.
3871 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3872 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3873
3874 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3875
3876 * read.c (lex_type): No longer make '{' a valid character for
3877 symbol names.
3878
3879 * as.c (main): Print long values using %ld.
3880
3881 * messages.c (as_warn_internal): New static function.
3882 (as_warn, 3 versions): Use as_warn_internal.
3883 (as_warn_where, 3 versions): New function.
3884 * as.h (as_warn_where): Declare.
3885
3886 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3887
3888 * as.c (quiet_flag): New flag.
3889 (main): If -noquiet given, display execution time and memory used.
3890
3891 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3892
3893 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3894
3895 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3896
3897 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3898 symbols of known size in the undefined section. Put small common
3899 symbols in a .scommon section.
3900 * ecoff.h (ecoff_frob_symbol): Declare.
3901 * config/obj-ecoff.h (obj_frob_symbol): Define.
3902 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3903 obj_elf_frob_symbol): Removed unused functions.
3904 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3905 unused macros.
3906 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3907 of unused functions.
3908 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3909
3910 * tc-mips.c (g_switch_seen): New static variable.
3911 (md_parse_option): Set g_switch_seen for -G option.
3912 (s_option): If creating PIC code, force the GP size to be 0. Warn
3913 if -G switch used with a non-zero value.
3914
3915 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3916 comparing against bfd_com_section.
3917
3918 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3919
3920 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3921 section.
3922
3923 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3924
3925 * expr.c (operand): For floating point operand with unusual fp
3926 char from FLT_CHARS, preserve the character. Patch from Lisa
3927 Repka.
3928
3929 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3930
3931 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3932 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3933
3934 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3935
3936 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3937 C_FCN assume .val has been set to .
3938
3939 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3940
3941 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3942 confuses GDB for some unknown reason.
3943 * cofnig/obj-som.c: Likewise.
3944
3945 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3946
3947 * literal.c (add_to_literal_pool): Handle duplicates of values
3948 already written to literal pool.
3949
3950 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3951
3952 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3953 with explicitly marked stabs through BFD: if a symbol marked
3954 N_UNDF | N_EXT is in the absolute section, move it to the
3955 undefined section; move a symbol marked N_INDR into
3956 bfd_ind_section and set the BSF_INDIRECT flag; set the
3957 BSF_WARNING flag for a symbol makred N_WARNING.
3958
3959 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3960
3961 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3962 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3963
3964 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3965
3966 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3967 and 'f' template operand.
3968
3969 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3970 and '2' in copr and sfu instruction templates.
3971
3972 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3973
3974 * as.h (subseg_force_new): Add prototype.
3975
3976 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3977
3978 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3979
3980 * read.c (emit_expr): Fix computation of mask.
3981 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3982
3983 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3984
3985 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3986 (current_file_idx): New static variable.
3987 (add_file): Use and increment current_file_idx instead of indx
3988 parameter.
3989
3990 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3991
3992 * config/tc-i960.c (i960_validate_fix): Added argument
3993 add_symbolPP. Indirect through it to get "add_symbolP".
3994 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3995 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3996
3997 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3998 (i386-*-netbsd0.8): New target, like 386bsd.
3999
4000 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4001 * Makefile.in (config.h): Protect against multiple inclusions.
4002 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4003 (ALL_CFLAGS): Omit $(BFDDEF).
4004 * as.h: Include config.h.
4005 (struct symbol): Added forward declaration.
4006 (add_to_literal_pool): Fix declaration.
4007 * as.c: Don't include config.h.
4008
4009 * literal.c (add_to_literal_pool): Take symbol and addend as
4010 arguments, instead of expression, for now. Fix calculation of
4011 offset to return.
4012
4013 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4014 literal_pool_size.
4015
4016 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4017
4018 * subsegs.c (subseg_get): Accept new argument "force_new". If
4019 set then a new segment is always created. All callers changed.
4020 (subseg_force_new): New function. Similar to subseg_new, but
4021 always force a new segment to be created.
4022
4023 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4024 for each section.
4025 (adjust_code_sections): New function. Adjusts the VMA for all the
4026 $CODE$ subspaces.
4027
4028 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4029 for the unwind descriptors if a function's label follows the
4030 .PROC and .ENTRY directives.
4031 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4032 is done elsewhere. Don't create a fixup for the unwind
4033 descriptors if the function's label has not been defined yet.
4034 (pa_proc): For SOM, place each procedure within a new $CODE$
4035 subspace. Adjust the segment and frag for the associated
4036 function label if it exists.
4037
4038 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4039
4040 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4041 (hppa_fix_new): Initialize segment field.
4042 (md_apply_fix): Do nothing for pc-relative fixup which involves
4043 crossing a segment boundary.
4044 (pa_procend): Undefine the current label after handling .PROC
4045 and .PROCEND directives.
4046 (dummy_symbol): Make type "symbolS *". Change references as
4047 appropriate.
4048
4049 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4050
4051 * read.c (read_a_source_file): Cast array argument to unsigned
4052 char.
4053 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4054 (write_object_file): Don't define punt_it if it won't be used.
4055 (fixup_segment): Don't define skip if it won't be used.
4056
4057 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4058 (mips_target_format): Declare.
4059 * config/tc-mips.c (mips_target_format): Define with appropriate
4060 default definition.
4061 (md_parse_option): If -EL or -EB is used, change byte_order and
4062 mips_target_format as appropriate.
4063
4064 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4065
4066 * app.c (do_scrub_next_char): Another attempt to fix bugs
4067 dealing with labels without colons (for HPPA and MRI).
4068
4069 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4070
4071 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4072
4073 * expr.c (integer_constant): Fix computation of too_many_digits.
4074 Variable digit_2 renamed to start. Fix check for whether number
4075 will fit in 32 bits.
4076 * read.c (emit_expr): Use valueT instead of long.
4077
4078 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4079
4080 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4081 (special_sections): Define.
4082 (obj_elf_special_section): Get default types and attributes from
4083 list of special sections.
4084 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4085
4086 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4087 sections to be close together.
4088
4089 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4090 spots.
4091
4092 * listing.c (listing_prev_line): New function.
4093 * listing.c: Include subsegs.h.
4094 (listing_prev_line): New function.
4095 (calc_hex): Reset byte_in_frag to zero for each new frag.
4096 * config/tc-mips.c (append_insn): Call listing_prev_line after
4097 emitting nop instructions.
4098 * Makefile.in (listing.o): Depends upon subsegs.h.
4099
4100 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4101
4102 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4103 here. Handle case where label may be defined after the .PROC.
4104 (pa_proc): It is not an error if the procedure's label isn't
4105 defined before the .PROC directive.
4106
4107 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4108
4109 * config/te-netbsd.h: New file.
4110 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4111 a.out-netbsd-386 for this configuration.
4112
4113 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4114
4115 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4116 with the associated stabs information.
4117 (ecoff_build_symbols): Never set the type of stabs symbols to
4118 st_Global. Don't update the symbol index or ifd if the gas symbol
4119 is not the same as the ECOFF symbol (which is now the case for
4120 stabs symbols).
4121
4122 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4123
4124 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4125 splits the function.
4126 (macro2): New function, if LOSING_COMPILER defined.
4127
4128 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4129
4130 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4131 end of a section. (write_object_file): Temporary fix - setup
4132 stdoutput.
4133
4134 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4135
4136 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4137 non-pcrel_offset relocations.
4138
4139 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4140
4141 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4142 without .set noat.
4143
4144 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4145
4146 * literal.c: New file.
4147 * Makefile.in (REAL_SOURCES, OBJS): List it.
4148
4149 * as.h (DEBUG): Don't define.
4150 (struct expressionS, struct fix): Declare in case they're used in
4151 prototypes.
4152 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4153
4154 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4155 in bfd.
4156
4157 * subsegs.c (subseg_get): New function. Creates segment if
4158 needed, returns pointer, but doesn't change current segment.
4159 (subseg_new): Use it.
4160
4161 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4162
4163 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4164 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4165 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4166 portable.
4167
4168 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4169
4170 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4171 micro-kernel.
4172
4173 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4174
4175 * write.c (write_relocs): bfd_perform_relocation now takes an
4176 additional argument, to return an error string (which we ignore).
4177
4178 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4179
4180 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4181 void*, for compatibility with non-ANSI compilers. Added
4182 single-bit field "fx_done".
4183
4184 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4185
4186 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4187 Delete spurious register names "%r4L", etc.
4188 (selector_table): Sort and convert to lower case.
4189 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4190 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4191 (reg_name_search): Rewrite to call strcasecmp only once per
4192 iteration.
4193 (pa_chk_field_selector): Rewrite to use binary search.
4194 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4195 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4196 sensitive comparisons.
4197 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4198 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4199 case sensitive comparison for all symbolic names.
4200 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4201 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4202
4203 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4204
4205 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4206 symbol is present (i.e., relocation against absolute), create a
4207 phony local symbol, and use it in the reloc.
4208 (fixup_segment): When adjusting a reloc with an absolute symbol,
4209 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4210 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4211
4212 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4213 and BSF_GLOBAL, since they're the same.
4214
4215 * as.c (main): Only invoke md_end if it's defined as a macro.
4216 * tc.h (md_end): Don't declare it.
4217 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4218 anything.
4219 * config/tc-vax.c (vip_end): Deleted null function.
4220 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4221 * config/tc-mips.h (md_mips_end): Declare.
4222 (md_end): New macro, calls md_mips_end.
4223
4224 * write.c (write_object_file): Don't close output file.
4225 * as.c (main): Close output file (if needed) after calling
4226 listing_print, which should be after calling write_object_file,
4227 which sets the frag addresses.
4228
4229 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4230 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4231 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4232 with Ian's 10 Sep changes.
4233 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4234 S_SET_STORAGE_CLASS): Now function instead of macros.
4235 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4236 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4237 "CONST" for argument NAME. Fixed prototype.
4238 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4239 S_IS_EXTERNAL, set storage class to C_EXT.
4240 (s_get_name): Use "const" not "CONST".
4241 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4242 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4243 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4244 BFD_ASSEMBLER, define as macro that aborts.
4245 (obj_extra_stuff, tc_headers_hook): Declare only for
4246 non-BFD_ASSEMBLER.
4247 (coff_frob_symbol): Fix prototype.
4248
4249 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4250
4251 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4252 reversed.
4253
4254 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4255
4256 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4257 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4258 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4259
4260 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4261
4262 * read.c (lex_type): No longer make '[' a valid character for
4263 symbol names.
4264
4265 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4266 NBYTES_R_LENGTH now const.
4267
4268 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4269 statements at ends of functions. Don't check for null return from
4270 hash_new, since it won't return at all if there's no memory
4271 available. Also, check for null return from hash_insert, rather
4272 than zero-length string, as success indicator.
4273
4274 * subsegs.c (section_symbol): New function.
4275 * subsegs.h (section_symbol): Declare.
4276 * write.c (adjust_reloc_syms): Use it.
4277
4278 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4279
4280 * Makefile.in (RUNTEST): New variable.
4281 (CHECKFLAGS): Pass it down.
4282
4283 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4284 unused for now, but supplied by Alpha OSF1 compiler.
4285
4286 * as.h: Protect against multiple inclusions.
4287 (int_to_gen): Don't declare.
4288
4289 * config/atof-vax.c (atof_vax): NULL is not a valid character
4290 constant.
4291
4292 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4293
4294 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4295 configuration.
4296
4297 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4298 relocation will be emitted for 32bit formats.
4299
4300 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4301
4302 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4303 for any of the 'T' field selectors.
4304
4305 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4306
4307 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4308 %page operation. (md_assemble): Don't modify input_line_pointer.
4309 (mdcoff_sizemachdep): New function.
4310 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4311 * config/tc-z8k.c (get_operand): Delete bogus check.
4312
4313 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4314
4315 * write.c (number_to_chars_*): Delete bogus range check.
4316
4317 * output-file.c (TARGET_ARCH): No default.
4318
4319 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4320
4321 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4322 md_number_to_chars. (md_assemble): Don't modify
4323 input_line_pointer.
4324
4325 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4326
4327 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4328
4329 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4330
4331 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4332 Breaks with the HP compilers.
4333
4334 * config/tc-hppa.c (struct call_info): Remove fields which were
4335 set but never used. Remove all code which sets those fields.
4336 (struct subspace_dictionary_chain): Likewise.
4337 (struct space_dictionary_chain): Likewise.
4338 (pa_desc): Delete useless function. Delete all references.
4339 (hppa_tc_make_sections): No need to count the number of symbols for
4340 the symbol extension section.
4341
4342 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4343
4344 * config/obj-som.c (obj_som_version): Pass version string to
4345 SOM BFD backend.
4346 (obj_som_copyright): New function. Much like obj_som_version.
4347
4348 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4349 SOM and ELF.
4350 (pa_copyright): Just a stub now.
4351
4352 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4353 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4354 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4355
4356 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4357 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4358 relocations for selecting the current rounding mode.
4359
4360 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4361 e_rlsel field selectors.
4362
4363 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4364
4365 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4366 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4367 OBJ_PROCESS_STAB to call ecoff_stab.
4368 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4369 INIT_STAB_SECTION is not defined.
4370
4371 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4372
4373 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4374 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4375 Fix comments in various places. Always return a value.
4376 Avoid dereferencing a NULL fx_addsy.
4377 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4378
4379 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4380
4381 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4382 be either 0 or 2 (no static link or static link required). Always
4383 assume no static link.
4384
4385 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4386
4387 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4388 dependent on howto fields, not on format flavour.
4389
4390 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4391 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4392 macros are defined.
4393 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4394 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4395 (sy_tc, sy_obj): Define so that the fields look like they used to,
4396 until all references get changed.
4397
4398 * write.c (fixup_segment): Lots of variables no longer register.
4399 Reordered some code for easier reading.
4400 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4401 Deleted superfluous return statement.
4402 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4403 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4404 statement.
4405 (align, obj_coff_section): Deleted debugging printfs.
4406 * config/tc-i386.c (md_assemble): Discard some register decls.
4407 Use assignment rather than memcpy to copy template.
4408 (op_hash, reg_hash, prefix_hash): Default C initialization of
4409 statics is sufficient.
4410 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4411 points to const.
4412
4413 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4414 TE_LYNX; use coff-sparc otherwise.
4415 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4416
4417 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4418 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4419 returning. Remove some i960-coff-specific code.
4420 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4421 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4422 (i960_validate_fix): Declare.
4423 (TC_VALIDATE_FIX): Define.
4424 * config/tc-i960.c (i960_validate_fix): New function.
4425
4426 * write.c (number_to_chars_littleendian): New function. Write out
4427 bytes in little endian order, doing size and range checking.
4428 (number_to_chars_bigendian): New function, similar.
4429 * write.h: Declare them.
4430 * config/tc-*.c (md_number_to_chars): Use them.
4431 * config/tc-vax.c (md_apply_fix): Ditto.
4432 * config/tc-i386.c (md_apply_fix): Ditto.
4433
4434 * config/obj-coff.c: Rearranged code for handling line number
4435 data.
4436 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4437 since the usage is different from non-BFD_ASSEMBLER case.
4438 (in_function, clear_function, set_function): New macros, to
4439 combine some of the functionality implemented in differnet ways in
4440 BFD_ASSEMBLER and non-... code. Used in other functions that used
4441 to check function_lineoff &c.
4442 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4443 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4444 to contain char* pointer pointed to by char** argument. Always
4445 follow CROSS_COMPILE code; easier to read that way.
4446 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4447 set.
4448 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4449 ".bf", it's been done elsewhere.
4450 (coff_frob_symbol): If ilne number data is pending, call
4451 add_linesym to flush it.
4452 (coff_frob_file): Don't do that here.
4453 * config/obj-coff.h (coff_frob_file): Declare.
4454 (obj_frob_file): Define, to call it.
4455
4456 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4457 md_estimate_size_before_relax: Define them as macros calling
4458 as_fatal.
4459 * config/tc-sparc.c: Don't define them as functions.
4460
4461 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4462
4463 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4464
4465 * Makefile (clean): Depend on clean-here.
4466
4467 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4468
4469 * config/ho-go32.h: Include fopen-bin.h.
4470 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4471 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4472 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4473 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4474 * read.c (s_include): Use FOPEN_RT instead of "r".
4475
4476 * stabs.c: Include obstack.h.
4477
4478 * tc.h (md_create_long_jump): Don't declare if it's already
4479 defined as a macro.
4480 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4481
4482 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4483 of strerror. Clear bfd_error.
4484
4485 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4486 defined.
4487
4488 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4489
4490 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4491 (pa_process_exit, pa_procend): Call it for ELF objects.
4492
4493 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4494
4495 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4496 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4497 coproc before doing goto ld.
4498
4499 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4500
4501 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4502 (fixup_segment): Allow the target machine to specify that a
4503 relocation must be generated for a particular fixup. Remove
4504 #ifndef TC_HPPA hack.
4505
4506 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4507
4508 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4509 be NULL. Only fixup_segment is supposed to do that.
4510 (hppa_force_relocation): New function.
4511
4512 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4513
4514 * Makefile.in (stabs.o): Added dependencies.
4515
4516 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4517
4518 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4519
4520 * app.c (do_scrub_next_char): Output a TAB before any
4521 .app* directive.
4522
4523 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4524 exists before trying to peek at its name.
4525 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4526 for testcase.
4527 (pa_align_subseg): Delete unused/unwanted function.
4528
4529 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4530
4531 * read.c (read_a_source_file): Fix test for when to stick a colon
4532 on the end of a label. Make code conditional on either MRI or
4533 LABELS_WITHOUT_COLONS.
4534
4535 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4536 the single whitespace character alone. Eat all others.
4537
4538 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4539
4540 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4541
4542 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4543 (exit_processing_complete): Delete unwanted variable and all
4544 references.
4545
4546 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4547
4548 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4549 Changed to not actually build the external symbol information, as
4550 that is now done by the ECOFF back end.
4551 (ecoff_build_debug): Changed accordingly.
4552 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4553 called by ecoff_setup_ext.
4554 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4555 set corresponding pointer to NULL. Don't set raw_size and
4556 raw_syments.
4557 (obj_ecoff_set_sym_index): Removed.
4558 (obj_ecoff_set_ext): New function.
4559 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4560 (obj_ecoff_set_sym_index): Don't declare.
4561 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4562 elf_set_index): New functions used for ECOFF_DEBUGGING.
4563 (elf_frob_file): Reworked ECOFF debug generation to use
4564 new functions in bfd/ecofflink.c.
4565
4566 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4567
4568 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4569 subspace for ELF. In the SOM world, the linker is responsible
4570 for creating the unwind subspaces.
4571
4572 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4573
4574 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4575 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4576 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4577 (adjust_stab_section): Make static. Declare return type. Remove
4578 unused variables.
4579
4580 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4581 tc_coff_sizemachdep.
4582
4583 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4584
4585 * write.c (write_object_file): Disable obj_check_file_symbols
4586 hook; only back end using it wasn't using it correctly.
4587 (write_object_file): Always call obj_frob_symbol and
4588 tc_frob_symbol; always retain symbol if it's used by a relocation,
4589 regardless of what these routines indicate.
4590 * config/obj-coff.c (coff_frob_symbol): Renamed from
4591 coff_check_file_symbols.
4592 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4593 (coff_frob_symbol): Declare.
4594 (obj_frob_symbol): Call it.
4595
4596 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4597 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4598 (c_section_header): Ditto. Delete superfluous return at end of
4599 function.
4600
4601 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4602 coff-sparc-lynx.
4603 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4604 too.
4605 (c_section_header): Rewrite prototype so that it contains no
4606 preprocessing directives. Don't declare it at all if
4607 BFD_ASSEMBLER.
4608
4609 * configure.in (sparc*-*-lynxos): New target, using coff and
4610 BFD_ASSEMBLER.
4611
4612 * stabs.c: New file.
4613 * Makefile.in (REAL_SOURCES, OBJS): List it.
4614 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4615 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4616 Moved to new file.
4617
4618 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4619 files.
4620
4621 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4622
4623 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4624 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4625 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4626 pseudo-ops.
4627 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4628 ecoff_read_begin_hook.
4629 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4630 ecoff_symbol_new_hook.
4631 (obj_elf_init_stab_section): Cast alloca result.
4632 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4633 information and write it out into .mdebug section.
4634 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4635 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4636 (ECOFF_DEBUGGING): Define if TC_MIPS.
4637 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4638 fields required by ECOFF.
4639 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4640 OBJ_ECOFF in many cases.
4641 (mips_any_noreorder): New variable.
4642 (mips_cprestore_offset): Initialize to -1.
4643 (mips_frame_reg): New variable.
4644 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4645 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4646 (md_pseudo_table): Handle "gpword" and "cpadd".
4647 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4648 of text, data and bss sections to 4. Set alignment of
4649 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4650 section.
4651 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4652 check.
4653 (append_insn, macro_build, macro_build_lui): Take place
4654 argument. Changed all callers.
4655 (append_insn): If appending a nop, don't emit one.
4656 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4657 (gp_reference): Removed.
4658 (load_address): New function.
4659 (macro): If mips_noreorder is used, set mips_any_noreorder.
4660 Extensive changes to handle GP and PIC symbols differently.
4661 Build both possible code choices using a variant frag, and
4662 make a final decision at the end of assembly when all
4663 information is known. Added PIC support for all symbol
4664 references.
4665 (mips_ip): Don't permit anything but a number after $ for a
4666 coprocessor register. Don't use .lit4 or .lit8 sections when
4667 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4668 .lit8 section to 4.
4669 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4670 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4671 to 4.
4672 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4673 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4674 if .cpload is not in noreorder section.
4675 (s_cprestore): Ignore .cprestore if not generating PIC code.
4676 (s_gpword, s_cpadd): New functions.
4677 (tc_get_register): Added frame argument; if true, set
4678 mips_frame_reg to return value. Changed all callers.
4679 (md_estimate_size_before_relax): Don't error out, but instead
4680 determine how much a frag should grow.
4681 (tc_gen_reloc): Return multiple relocs if appropriate, as
4682 determined by md_estimate_size_before_relax.
4683 (md_convert_frag): New function.
4684 (mips_elf_final_processing): Set ELF header flags based on
4685 mips_any_noreorder and mips_pic.
4686 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4687 (MAX_RELOC_EXPANSION): Define to be 3.
4688 (md_relax_frag): Define to be 0.
4689 (md_convert_frag): Don't define.
4690 (tc_get_register): Changed declaration.
4691
4692 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4693 support generating ECOFF debugging information for MIPS ELF
4694 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4695 handling of external symbols: it now always generates exactly
4696 those external symbols that are defined in the global symbol list.
4697 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4698 (REAL_HEADERS): Added ecoff.h.
4699 (OBJS): Added ecoff.o.
4700 (ecoff.o): New target.
4701 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4702 Remaining code mostly just calls ecoff.c code.
4703 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4704 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4705 struct localsym.
4706 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4707 functions in ecoff.c.
4708 (ecoff_stab): Don't declare (now declared in ecoff.h).
4709 (obj_set_sym_index): Define.
4710 (obj_ecoff_set_sym_index): Declare.
4711
4712 * frags.h (frag_grow): Declare.
4713 * frags.c (frag_grow): Made non-static.
4714
4715 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4716 (relax_segment): If md_relax_frag is defined, use it to handle a
4717 frag of type rs_machine_dependent rather than looking through
4718 md_relax_table.
4719
4720 * read.c (read_a_source_file): If we find a bad pseudo-op,
4721 do a continue to go on to the next line rather than a break.
4722 Removed duplicate bad pseudo-op code which was never executed.
4723
4724 * read.c (s_lcomm): Do not require a comma after the name.
4725
4726 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4727 Added bss bitfield.
4728 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4729 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4730 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4731 bss section. Set SEC_RELOC if there are any relocations, even for
4732 a zero size section.
4733
4734 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4735 data offset on reloc[0]->address rather than reloc[j]->address, so
4736 that multiple relocs can affect different memory locations.
4737
4738 * write.c (chain_frchains_together, relax_and_size_seg,
4739 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4740 char *, to match definition of bfd_map_over_sections.
4741
4742 * app.c (do_scrub_next_char): Don't interpret a comment character
4743 as starting a CPP line directive unless it is a '#' and is the
4744 very first characters on the line (i.e., do not permit leading
4745 whitespace).
4746
4747 * messages.c (identify): Make file argument non-const, to match
4748 callers.
4749
4750 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4751
4752 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4753
4754 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4755
4756 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4757 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4758 relocs.
4759
4760 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4761
4762 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4763 * config/obj-som.c (obj_som_version): Add missing ';'.
4764 (som_frob_file): Delete whitespace at EOL.
4765
4766 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4767
4768 * Makefile.in (VERSION): Updated following 2.2 release.
4769
4770 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4771
4772 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4773 field selector, rather than an int. All uses of field selectors
4774 fixed.
4775 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4776 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4777 field.
4778
4779 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4780
4781 * config/tc-hppa.c (pa_type_args): For .import statements,
4782 silently ignore attempt to change the symbol type for a function
4783 from ST_ENTRY to ST_CODE on .import.
4784
4785 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4786
4787 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4788 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4789 config/tc-i960.c: Corresponding changes.
4790
4791 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4792
4793 * Makefile.in (distclean): Delete config-stamp and config.h
4794
4795 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4796 ANSI-C features.
4797
4798 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4799 Accept new argument "is_export". All callers changed. When
4800 processing a .export directive for a function, do not allow
4801 the user to set the type to "CODE", instead warn and set the
4802 type to "ENTRY".
4803
4804 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805
4806 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4807 Lemon <mellon@pepper.ncd.com>).
4808 (mips_ip): Permit odd numbered floating point registers if -mips3.
4809 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4810
4811 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4812
4813 * configure.in: Remove h8300h, we have multilib now.
4814
4815 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4816
4817 * configure.in: Support generic netware as being ELF format.
4818 Recognise unixware if the user supplies it.
4819
4820 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4821
4822 * First cut at cleaning up PA instruction parsing.
4823 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4824 insn structure as an argument, and a pointer to a string. All
4825 callers changed. Always read any field selector here. Call
4826 evaluate absolute to get a return value.
4827 (evaluate_absolute): Addept pointer to insn structure as its
4828 argument. All callers changed.
4829 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4830 into an instruction and continuing the main pa_ip loop.
4831 (CHECK_FIELD): New macro for simple range checking of fields.
4832 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4833 and CHECK_FIELD. All immediate fields now pass through
4834 pa_get_absolute_expression which will also handle field selectors.
4835 Delete dead code. Simplify.
4836 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4837 applied are in range. Use bfd_put_32 rather than inserting each
4838 byte of the fixed instrution into the buffer ourselves.
4839
4840 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4841 it was PA specific and is no longer needed (it's now handled
4842 within the PA backend).
4843 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4844 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4845 a fixup is $global$ change it to NULL as $global$ is really only
4846 needed long enough to determine the base type of relocation to use.
4847
4848 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4849
4850 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4851 for 'z' operands (target of ble branch).
4852
4853 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4854
4855 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4856 parameter. All callers fixed.
4857 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4858
4859 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4860 to default state after it's been used.
4861
4862 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4863
4864 * config/obj-som.c (obj_som_init_stab_section): Change
4865 space/subspace sort keys for the stab sections so as to avoid
4866 bugs in the hp linker and pxdb.
4867
4868 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4869
4870 * write.c (chain_frchains_together): Update pointer to last
4871 frag for a segment in the seginfo structure.
4872
4873 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4874
4875 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4876
4877 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4878
4879 * write.c (fixup_segment): Handle conversion of subtraction to
4880 pc-relative addressing even if pc-relative flag is already set.
4881
4882 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4883 declare either.
4884
4885 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4886 build, but not the dvi or info files.
4887 * Makefile.in (clean-here): New target; cleans up current
4888 directory only.
4889 (distclean): Use it instead of clean.
4890
4891 * read.c (s_xstab): Don't use alloca.
4892
4893 * messages.c (identify): New routine; print message identifying
4894 following messages as coming from assembler.
4895 (as_show_where, as_bad_internal, as_bad_where): Call it.
4896 (as_fatal): Don't need to identify program any more.
4897
4898 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4899
4900 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4901
4902 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4903 well as MIPS ECOFF.
4904 (get_stab_string_offset): Remove unused variable aligned.
4905
4906 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4907
4908 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4909 predefined register table.
4910 (pa_parse_number): Handle %rp in common register shortcut code.
4911 Consistently set return value to -1 for an error. Clean up error
4912 messages and only print them when "print_errors" is true. Handle
4913 empty string case like the HP assembler -- assume a value of
4914 zero.
4915
4916 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4917 standard hpux include files to pick up various function decls.
4918
4919 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4920 stdio.h. Delete bogus declaration of free. Get path to
4921 alloca-conf.h right.
4922
4923 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4924
4925 * expr.c (operand): Fix checks for characters following "0b" or
4926 "0f".
4927
4928 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4929
4930 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4931 so GAS can attach unwind descriptor information to a BFD symbol.
4932 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4933 descriptor information to the BFD symbol.
4934 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4935 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4936 dependent.
4937 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4938 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4939 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4940 build "end-of-function" symbols for SOM, they are not needed.
4941
4942 * config/tc-hppa.c (process_exit): Create temporary symbols with
4943 correct prefixes so they can be eliminated later.
4944
4945 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4946 (pa_callinfo): Insert framesize into the unwind information as
4947 soon as it's available.
4948 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4949 information here.
4950
4951 * Add support for marker type relocations. These mark areas
4952 of interest to the linker. ENTRY/EXIT relocations for SOM are
4953 an example of marker relocations.
4954 * write.c (write_relocs): Instead of assuming size of a relocation
4955 is 4 bytes, pick up the size from relocation itself.
4956 (fixup_segment): Do not complain that a value is too small for
4957 marker relocations.
4958
4959 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4960 * expr.c (operand): Set sy_used for any symbol used as an operand.
4961 (expr): Likewise for any symbol used in an expression.
4962 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4963 symbols which are never used and absolute symbols which local scope.
4964
4965 * config/obj-som.h (obj_frob_file): Define.
4966 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4967 of stab sections. Make space for the special stab entry.
4968 (adjust_stab_sections): Adjust the special entry in the
4969 stabs section.
4970 (som_frob_file): New function. Simply calls adjust_stab_sections
4971 for each section.
4972
4973 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4974
4975 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4976 (mips_pic, mips_cprestore_offset): New static variables.
4977 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4978 Ignore .bgnb and .endb.
4979 (gp_reference): _gp_disp is never addressed off GP.
4980 (macro_build): Ignore macros while searching for insn. For cases
4981 i, j, and o, accept the reloc type as an argument rather than
4982 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4983 BFD_RELOC_MIPS_GPREL. Added new case a.
4984 (set_at, load_register, macro): Changed calls to macro_build to
4985 pass new argument for i, j and o cases.
4986 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4987 special handling when generating SVR4 PIC code.
4988 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4989 rather than hard coded constants.
4990 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4991 BFD_RELOC_MIPS_CALL16.
4992 (s_option): Set mips_pic based on .option picN.
4993 (s_abicalls): New function; set mips_pic to 2.
4994 (s_cpload): New function; handle .cpload.
4995 (s_cprestore): New function; handle .cprestore.
4996
4997 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4998 .endb and .verstamp, setting them to s_ignore.
4999
5000 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5001
5002 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5003 field. Define SUBSPACE_DEFINED accessor macro.
5004 (pa_subspace): Allow user to override subspace attributes for
5005 built-in subspaces. Set ssd_defined at the end of fcn -- that
5006 way the attributes can only be changed once. Pass newly allocated
5007 name to is_defined_subspace, not a pointer to the input line.
5008 Fix typo in space/subspace rework.
5009 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5010
5011 * config/tc-hppa.c (pa_import): If currently in the text segment
5012 and a symbol is imported without type information, set BSF_FUNCTION
5013 for the symbol.
5014 * write.c (relax_and_size_seg): Correct test to determine if
5015 the section's size was rounded up.
5016
5017 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5018 can properly set all the SOM symbol types.
5019 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5020 symbol types which can be set from an IMPORT/EXPORT statement.
5021 (pa_export_args): Set the pa_symbol_type type based on arguments.
5022 If defined, call obj_set_symbol_type to pass this information on
5023 to the BFD backend.
5024
5025 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5026 stab section we make.
5027 (s_stab_generic): Likewise.
5028
5029 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5030
5031 * Allow backends to override the value of the fake label.
5032 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5033 assume backends will define LOCAL_LABEL if anything other than
5034 'L' is used to denote a local label.
5035 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5036 the "fake" label.
5037 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5038 and instead simply use the string defined by FAKE_LABEL_NAME.
5039 (operand): Likewise.
5040 * read.c (s_stab_generic): Likewise.
5041 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5042 known to be a local label.
5043 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5044 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5045 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5046 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5047 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5048 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5049
5050 Rework space/subspace handling in PA code to fully support
5051 SOM spaces/subspaces.
5052 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5053 to control the use of space/subspace name aliases.
5054 (update_subspace): Accept space chain entry for containing space
5055 as a new parameter. All callers changed.
5056 (pa_get_label): Use current_space rather than pa_segment_to_space.
5057 (pa_define_label): Likewise.
5058 (pa_undefine_label): Likewise.
5059 (md_begin): Change into the (possibly modified) text_section.
5060 (pa_parse_space_stmt): Create a new segment/space if create_flag
5061 is true, and the space name is not one of the two predefined spaces.
5062 (pa_subspace): Use current_space rather than a lookup via
5063 pa_segment_to_space. Reset BFD section flags as required by
5064 the .subspace directive. Likewise for the section alignment.
5065 Pass the current space to update_subspace and create_new_subspace.
5066 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5067 is true. When not using aliases, create a BFD section for each
5068 subspace encountered. When not using aliases replace the default
5069 text, data, and bss segments with new ones.
5070 (create_new_subspace): When not using aliases each subspace has a
5071 section/segment and subsegments are not needed, so set the subsegment
5072 to zero.
5073
5074 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5075 obj_set_section_attributes to pass space attributes to the
5076 BFD backend.
5077 (create_new_space): Likewise.
5078 (create_new_subspace): Likewise for subspace attributes using
5079 obj_set_subsection_attributes.
5080 (update_subspace): Likewise for subspace attributes using
5081 obj_set_subsection_attributes.
5082
5083 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5084 for $TEXT$ and $PRIVATE$ from the default space structure.
5085
5086 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5087 as appropriate for the given type.
5088
5089 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5090 SOM relocations.
5091
5092 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5093 redefinition.
5094
5095 * config/obj-som.[ch]: New files for SOM support. Note SOM
5096 support is not yet complete in GAS or BFD.
5097
5098 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5099 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5100 and string.h.
5101
5102 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5103
5104 * Allow backends to override the section names used for embedded
5105 stabs support. Needed for SOM.
5106 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5107 to ".stab".
5108 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5109 (get_stab_string_offset): Is now passed the full name for the
5110 stab string section rather than a name prefix. All references
5111 changed.
5112 (s_stab_generic): New argument for the stab string section name.
5113 all references changed.
5114 (s_xstab): Append "str" to the stab section name to get the
5115 stab string section name.
5116 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5117 to stab section name to get the stab string section name. Pass
5118 the full name of the stab string section to get_stab_string_offset.
5119 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5120
5121 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5122 textand data segments. Warn user "-R" is unsupported on the
5123 PA.
5124
5125 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5126
5127 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5128 .align and .ALIGN directives.
5129
5130 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5131 directive which does not define a "well-known" space and does
5132 not include a space number as an argument.
5133
5134 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5135 "defined", "loadable", "code_only" and "space_index" fields.
5136 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5137 and "private" fields.
5138
5139 * write.h (struct fix): Add new tc_fix_data field for the various
5140 backends to attach machine dependent fixup information to.
5141 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5142 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5143 fx_next fields.
5144 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5145 callers to get HPPA fixup information from the tc_fix_data field
5146 in the GAS fixup.
5147 (hppa_fix_root): Delete unnecessary variable.
5148 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5149
5150 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5151 function. Fix all callers.
5152 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5153
5154 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5155 if a particular fixup is adjustable.
5156 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5157 perform the real work.
5158
5159 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5160 of OBJ_XXX conditionals.
5161 (MAX_RELOC_EXPANSION): Likewise.
5162
5163 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5164 callers. Now returns log2 (N) for positive N which are an exact
5165 power of two or -1 for an error.
5166
5167 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5168 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5169 inserting them into the unwind table.
5170
5171 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5172 (hppa_gen_reloc_type): New object format dependent macro.
5173 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5174 conditional. The code can (and will) be shared between SOM & ELF
5175 formats in the near future.
5176 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5177 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5178 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5179 specific call.
5180
5181 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5182 to bfd_und_section.
5183
5184 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5185
5186 * configure.in (hppa-*-bsd*): New configuration.
5187 BFD is always used for GAS generating SOM objects.
5188
5189 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5190 adjustment is rejected by the target machine.
5191
5192 * config/tc-hppa.c (pa_big_cons): Delete function and its
5193 declaration. All callers changed to use pa_cons.
5194
5195 * write.c (fixup_segment): Fix indention and open/close brace
5196 problem.
5197
5198 From Pete Hoogenboom:
5199 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5200 an empty string.
5201
5202 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5203 input_line_poitner when an invalid argument is encountered.
5204
5205 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5206
5207 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5208 the table, require that the one without bit 0x1000000 set come
5209 first. Require further that it be case 'b' or 'P'. The a29k
5210 opcode table already meets these constraints.
5211 (machine_ip): When handling case 'i' or 'A', make sure that the
5212 appropriate opcode really exists by looking at the next entry in
5213 the opcode table.
5214
5215 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5216
5217 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5218 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5219
5220 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5221 after a .ent directive.
5222
5223 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5224 between 32 and 63 for double shift instruction). Do & 0x1f rather
5225 than % 32.
5226 (printInsn): Handle '>'.
5227
5228 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5229
5230 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5231 number in the right place. Untested. Probably does not work for
5232 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5233
5234 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5235 an illegal offset of 0 or -1.
5236
5237 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5238 section to a longword boundary.
5239
5240 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5241
5242 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5243
5244 From Jeff Law:
5245 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5246 HPPA_R_ADDEND.
5247
5248 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5249
5250 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5251
5252 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5253
5254 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5255 address. (md_assemble): Make error handling a bit more graceful.
5256 (md_apply_fix): Don't warn on non aligned displacement.
5257
5258 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5259 aspects of lda.
5260
5261 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5262
5263 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5264 as.info* even if they're in $(srcdir) (e.g., for FSF
5265 distributions).
5266
5267 * write.c (write_relocs): For relocs that are pc_relative and
5268 pcrel_offset and not partial_inplace, adjust reloc->addend to
5269 compensate for a bfd_perform_relocation bug.
5270
5271 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5272 * config/tc-sparc.c: Ditto.
5273 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5274
5275 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5276
5277 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5278
5279 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5280
5281 * messages.c: replaced all variables called Format with 'format',
5282 for consistency throughout
5283
5284 * configure.in: handle mips*- instead of mips, mips*el for little
5285 endian configurations
5286
5287 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5288
5289 * input-scrub.c (physical_input_file, logical_input_file,
5290 physical_input_line, logical_input_line): Made static.
5291 (as_where): Return current file name and line number, don't print
5292 them out.
5293 * messages.c (as_show_where): New static function. Other
5294 functions use it instead of as_where.
5295 (as_bad_internal): New static function.
5296 (as_bad): Use as_bad_internal.
5297 (as_bad_where): New function, like as_bad but taking a file name
5298 and line number.
5299 * as.h (as_bad_where): Declare.
5300 (as_where): Change prototype for new arguments.
5301 * write.h (fixS): Added fields fx_file and fx_line.
5302 * write.c (fix_new_internal): Save file and line number in fix.
5303 (fixup_segment): Use as_bad_where, not as_bad.
5304 * input-file.c (f_in, file_name): Made static.
5305 * cond.c (struct file_line): Just use file and line fields.
5306 (s_else): Use as_where and as_bad_where, not get_file_line and
5307 set_file_line.
5308 (get_file_line, set_file_line): Removed.
5309 * listing.c (listing_newline): Use as_where.
5310 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5311 * config/obj-ecoff.c (add_file): Use as_where.
5312 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5313 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5314 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5315
5316 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5317
5318 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5319 OPTIONAL_REGISTER_PREFIX if either is already defined.
5320
5321 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5322
5323 * configure.in: Set bfd_gas for all sparc targets. Added facility
5324 for keeping or rejecting configurations still under development;
5325 default is to assume production environment, and reject configs
5326 still being worked on. Mark Elf configurations (except sparc and
5327 i386) as developmental. Deleted cases matching some generic names
5328 in favor of more specific names. (E.g., when we get Alpha
5329 support, we'll still only support VMS for Vax.)
5330
5331 * config/tc-sparc.h (md_end): New macro.
5332 * config/tc-sparc.c (md_end): Function deleted.
5333 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5334 version compiling. All sparc targets will use bfd now.
5335 * tc.h (md_end): Don't declare if it's defined as a macro.
5336
5337 Changes from Jeff Law and Peter Hoogenboom:
5338
5339 * read.c (next_char_of_string): Limit octal character constants to
5340 three digits.
5341
5342 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5343 against placing additional object-file dependent code here. Warn
5344 against contaminating all of GAS with the internals of tc-hppa.c
5345 through inclusion of tc-hppa.h. Delete all forward declarations
5346 for functions only used within tc-hppa.c, likewise for structures,
5347 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5348 conditional code in a few small places.
5349
5350 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5351 structures, global variables, forward declarations together.
5352 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5353 conditional code -- try to group conditional code together
5354 into a few places. Make all functions and variables which
5355 are only used within tc-hppa.c static. PARAMize all functions.
5356 Add comments to functions. Delete unused functions, variables,
5357 #defines, etc. Delete unused members within structures. Delete
5358 ldil;ble hacks -- it is believed they were installed to work
5359 around old gas bugs. Avoid using mixed case for local
5360 functions, variables, and structures. Fix formatting problems
5361 not found by GNU-indent. Add FIXME notices for things which
5362 should be worked on the near future. Delete lots of old
5363 useless (1.36 PA-SOM) code.
5364
5365 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5366 field of the fixS structure. Needed to build unwind
5367 descriptors correctly.
5368
5369 * write.c: (fixup_segment): Allow expressions such as
5370 sym1-sym2+const as long as sym2 is $global$.
5371
5372 * write.c (adjust_reloc_syms): Provide a hook so that a target
5373 cpu configuration can reject certain relocation reductions.
5374 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5375 which do not involve function symbols.
5376
5377 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5378 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5379 STAB_FIXUP macro.
5380 * config/tc-hppa.c: Likewise.
5381
5382 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5383 of elf32_symbol_type.
5384 (pa_export_args): Likewise.
5385 (elf_hppa_final_processing): Likewise.
5386 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5387 anymore?)
5388 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5389 ore.
5390
5391 * config/tc-hppa.c: (md_section_align): Align all sections to
5392 a multiple of the section alignment rather than always a
5393 multiple of 8.
5394
5395 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5396 bits are zero (eg they specify no relocations), then do not even
5397 bother adding their entries to thesymextn section.
5398
5399 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5400
5401 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5402 option, which is used by the SunOS make default .s.o rule.
5403
5404 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5405
5406 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5407 operating on upper 32 bits of immediate constants to lower-half
5408 relocs with adjusted constants.
5409
5410 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5411
5412 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5413 m68k_aout_machtype.
5414 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5415 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5416 (md_assemble): Initialize m68k_aout_machtype based on
5417 current_architecture, if OBJ_AOUT.
5418 (md_parse_option): Remove obsolete reference to omagic.
5419
5420 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5421
5422 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5423 (s_option): Ignore .option O* and .option pic*.
5424 (s_ent): Skip whitespace between symbol and optional digit.
5425 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5426
5427 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5428 characters in state 6.
5429 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5430 hexidecimal digits.
5431
5432 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5433 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5434 that I don't dare change.
5435
5436 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5437
5438 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5439 call strchr for each character to see if it is a special char,
5440 instead add a second loop over special_chars. Set alignment
5441 of text, data and bss sections to 4.
5442 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5443 used again.
5444 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5445 ELF, since the ELF object format does not have these type of
5446 relocations. Change the abort into as as_bad and return
5447 BFD_RELOC_NONE to silence compiler warnings.
5448 (md_assemble): Keep track of the instruction size. Allow white
5449 space between the $ and the constant for compatibility with older
5450 gases and other assemblers.
5451 (i386_operand): Skip spaces between $ and expression.
5452 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5453 ELF. Convert abort into an as_bad and assert into as_fatal.
5454
5455 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5456
5457 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5458 sub_symbolP is in the current segment, convert to a PC-relative
5459 fixup and discard the symbol.
5460
5461 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5462
5463 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5464 for st_StaticProc just like st_Proc.
5465
5466 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5467 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5468 .bss section.
5469
5470 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5471
5472 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5473 (mips_regmask_frag): New static variable, if OBJ_ELF.
5474 (md_begin): If OBJ_ELF, create .reginfo section and set
5475 mips_regmask_frag to a frag.
5476 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5477 mips_regmask_frag to register mask information.
5478 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5479 if OBJ_ELF.
5480
5481 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5482
5483 * messages.c (as_fatal): Use myname when printing messages.
5484
5485 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5486 as initial "return" value in case hashing isn't needed.
5487
5488 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5489 success.
5490 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5491 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5492 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5493 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5494
5495 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5496
5497 fix for pr 3571
5498 * config/tc-h8300.c (get_specific): Special action if 8 bit
5499 address seen. (check_operand): Don't complain if truncating top
5500 bits of an 8 bit address. (build_bytes): Allow an immediate and
5501 an absolute in the same insn.
5502
5503 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5504
5505 * write.c (write_contents): Don't crash if seginfo is NULL.
5506
5507 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5508 by modifying .reginfo section, not by directly modifying BFD
5509 backend data.
5510
5511 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5512
5513 * config/ho-sunos.h: remove extern time declaration
5514
5515 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5516
5517 * messages.c (as_fatal): Do mention that it's the assembler that
5518 got the fatal error.
5519
5520 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5521
5522 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5523 hold register masks.
5524 (md_begin): Initialize them to zero.
5525 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5526 register variables pinfo and prev_pinfo.
5527 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5528 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5529 and cprmask from mips_gprmask and mips_cprmask.
5530
5531 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5532 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5533 (various): Change all references to GP references to apply if
5534 GPOPT, not if OBJ_ECOFF.
5535 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5536 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5537 .sdata sections.
5538 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5539 than just body. They're not used anyhow.
5540 * configure.in: Set cpu_type to mips for mips*. Accept
5541 mips-*-elfl* and mips-*-elf*.
5542
5543 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5544
5545 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5546 not be specified.
5547
5548 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5549
5550 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5551 BFD_RELOC_64 into BFD_RELOC_32.
5552 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5553 (cons_fix_new_mips): Declare.
5554
5555 Changes to let cons handle bignums like general expressions.
5556 * expr.h (expressionS): New field X_unsigned.
5557 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5558 unary minus case.
5559 (expr) Fix typo resultP to right if missing operand. Set
5560 X_unsigned to 1 when building new expression.
5561 * read.c (potable): Make "octa" and "quad" call cons, not
5562 big_cons.
5563 (cons): Handle bignums. If given an O_constant (small integer) to
5564 fill a big space, turn it into a bignum.
5565 (parse_bitfield_cons): Set X_unsigned field.
5566 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5567 Removed.
5568 * read.h (big_cons): Remove prototype.
5569 * symbols.c (resolve_symbol_value): Don't give a warning if a
5570 symbol in expr_section can not be resolved.
5571 (S_SET_VALUE): Clear X_unsigned.
5572 * write.c (write_object_file): If resolve_symbol_value failed on a
5573 symbol we are writing out, give a warning.
5574 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5575 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5576 call pa_cons, not pa_big_cons.
5577 (pa_big_cons): Remove.
5578 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5579 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5580 not big_cons.
5581
5582 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5583
5584 * doc/as.texinfo (Copying): new node, to handle the recent changes
5585 in the texinfo/gpl.texinfo file
5586
5587 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5588
5589 * read.c (big_cons): Handle "0" correctly.
5590
5591 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5592
5593 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5594
5595 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5596 have pc-relative fixup.
5597 (md_parse_option): Move "-k" case down near "-pic" case.
5598
5599 * configure.in: Alphabetize list of cpu type alternatives. Enable
5600 OS values of "linux*elf*" and "linux*coff*" to select those
5601 formats, with linux emulation. Don't bother checking for upper-
5602 or mixed-case versions of "ose".
5603
5604 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5605
5606 * config/z8k.c (md_pseudo_table): add "unseg".
5607
5608 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5609
5610 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5611 found while extending the dissassembler.
5612
5613 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5614
5615 * configure.in: Split i386 LynxOS out from other coff targets,
5616 add a specific Lynx emulation.
5617 Add m68k LynxOS target.
5618 * config/tc-i386.c: Define specific Lynx target format.
5619 * config/tc-m68k.c: Define specific Lynx target format.
5620 * config/te-lynx.h: New file.
5621
5622 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5623 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5624 (INIT_STAB_SECTION): Define.
5625 * config/obj-coffbfd.c: Include <time.h>.
5626 (write_object_file): Look for .stab sections and call
5627 adjust_stab_section.
5628 (adjust_stab_section): New function, fills in the first symbol
5629 of a stab section with number of symbols and string table size.
5630 (obj_coff_init_stab_section): New function, creates the initial
5631 symbol for a stab section.
5632
5633 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5634
5635 * config/atof-vax.c (md_atof): Return null on success instead of
5636 empty string.
5637 * config/atof-tahoe.c (md_atof): Ditto.
5638 * read.c (float_cons): Expect a null pointer for success, not an
5639 empty string.
5640
5641 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5642 on success, instead of empty string. All callers changed.
5643
5644 * config/tc-vax.c: Use PARAMS in declarations.
5645 (vip_op): Use NULL instead of empty string for success in error
5646 and warning fields.
5647
5648 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5649
5650 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5651 in different defined segments.
5652
5653 * write.c (relax_segment): Localize "aim" variable. If
5654 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5655 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5656 segment, convert to a PC-relative fixup and discard the symbol.
5657
5658 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5659 (md_parse_option) [TE_SUN3]: Set it for "-k".
5660 (m68k_ip): Generate proper fixup for mode 7.3.
5661 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5662
5663 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5664
5665 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5666 earlier in the file.
5667 (insop, add_exp): Now defined as functions, for readability.
5668 (insop): Now takes two arguments; callers changed.
5669
5670 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5671
5672 * config/tc-m88k.c (get_o6): new function.
5673 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5674 get_vec9, getval, get_pcr, calcop, match_name): make static and
5675 prototype.
5676 (s_file): remove extraneous forward decl.
5677 (md_begin): add const to retval decl.
5678 (calcop): cope with instructions without arguments. Handle 'o'
5679 type argument, the o6 field of the prot insn.
5680 (md_estimate_size_before_relax): return a dummy value.
5681
5682 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5683 in bits 10 through 7. flt.[dxs]s requires an r register in the
5684 second argument. New instruction lda.x. New instruction muls
5685 (alias for mul).
5686
5687 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5688
5689 * Makefile.in (distclean): Recurse like clean.
5690 * doc/Makefile.in (distclean): New target.
5691
5692 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5693 based on MIPS ISA level.
5694
5695 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5696
5697 * as.c (main): "exhausted", not "exhuasted".
5698
5699 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5700 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5701 (write_object_file): Never strip symbols with sy_used_in_reloc
5702 set.
5703
5704 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5705 Solaris and SVR4 style .section pseudo-ops.
5706 (obj_elf_ident): Set SEC_READONLY for .comment section.
5707 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5708 generating a reloc, don't apply a fix.
5709
5710 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5711
5712 * config/obj-coffbfd.c (relax_align): Now static.
5713
5714 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5715
5716 * read.c (get_stab_string_offset): Make non-static. Make
5717 arguments const. Don't align strings to 4 byte boundaries.
5718 * read.h: Declare get_stab_string_offset.
5719 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5720 SEC_LOAD for progbits section.
5721 (obj_elf_init_stab_section): New function.
5722 (adjust_stab_sections): Add casts to avoid warnings.
5723 * config/obj-elf.h (INIT_STAB_SECTION): Call
5724 obj_elf_init_stab_section.
5725 (OBJ_PROCESS_STAB): Removed definition.
5726
5727 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5728
5729 * config/obj-elf.h (S_GET_SIZE): Define.
5730 (obj_frob_forward_symbol): Define.
5731 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5732
5733 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5734
5735 * tc.h: Declare tc_gen_reloc differently depending upon
5736 RELOC_EXPANSION_POSSIBLE.
5737 * config/obj-elf.c (obj_elf_section): Only set flags when first
5738 creating the section.
5739
5740 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5741
5742 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5743 with a branch.
5744
5745 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5746
5747 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5748 set previous_section and previous_subsection and then call s_data
5749 and s_text, respectively.
5750 (obj_pseudo_table): Add data and text.
5751 (obj_elf_section): Add SEC_LOAD to default initialization of
5752 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5753 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5754 section; just use subseg_new.
5755
5756 * read.c (change_to_section): Removed. This is now done by
5757 subseg_new.
5758 (get_stab_string_offset): Rearranged somewhat. Create the section
5759 using subseg_new. Store the string index in seg_info, rather than
5760 in a static variable. Force the first string to be empty. Use
5761 frag_more rather than FRAG_APPEND_1_CHAR.
5762 (s_stab_generic): Rewrote.
5763 * subsegs.h (segment_info_type): Added stabu union.
5764 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5765 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5766 (obj_aout_stab, obj_aout_desc): Removed.
5767 (obj_pseudo_table): Removed desc and stabX entries.
5768 * config/obj-bout.c: Same changes as config/obj-aout.c.
5769 * config/obj-bout.h (S_SET_TYPE): Define.
5770 (tc_bout_fix_to_chars): Declare.
5771 * config/obj-coff.c (obj_coff_stab): Removed.
5772 (obj_pseudo_table): Removed desc and stabX entries.
5773 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5774 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5775 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5776 n_other, n_desc and n_value fields.
5777 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5778 (MAKE_STAB_SYMBOL): Removed.
5779 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5780 Changed arguments and removed parsing code.
5781 (obj_pseudo_table): Removed stabX entries.
5782 * config/obj-ecoff.h (ecoff_stab): Declare.
5783 (OBJ_PROCESS_STAB): Define.
5784 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5785 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5786 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5787 Removed.
5788 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5789 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5790 set SEC_LOAD for .note section.
5791 (adjust_stab_sections): Get frag pointer from seg_info, rather
5792 than looking through frags.
5793 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5794 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5795 Define.
5796 * config/obj-vms.c (obj_aout_stab): Removed.
5797 (obj_pseudo_table): Removed stabX entries.
5798 * config/obj-vms.h (S_SET_TYPE): Define.
5799
5800 * as.h: Declare listing.
5801 * read.c: Don't declare listing.
5802 (emit_expr): Cast fix_new_exp argument.
5803 (parse_bitfield_cons): Correct printf format.
5804 * symbols.c (symbol_new): Add cast to avoid warning.
5805 * write.h: Declare text_last_frag and data_last_frag.
5806 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5807 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5808 * config/tc-a29k.c: Likewise.
5809 * config/tc-i960.c: Likewise. Also fully bracket structure
5810 initializations, fix printf formats, and remove unused variables.
5811
5812 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5813
5814 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5815 * struc-symbol.h: Declare verify_symbol_chain and
5816 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5817 * symbols.c (verify_symbol_chain): Removed useless expression.
5818 * write.c (headers, the_object_file): Only use if not
5819 BFD_ASSEMBLER and not BFD.
5820 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5821 not BFD.
5822 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5823 not OBJ_AOUT).
5824 * write.h: Declare relax_segment.
5825 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5826 static.
5827 (stack_top): Commented out, since it's not used.
5828 Fixed up pseudo-op functions to take an ignored int argument.
5829 (size_section): Added default BAD_CASE to switch.
5830 Changed bzero calls to memset.
5831 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5832 (s), not on s itself.
5833 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5834 define if OBJ_COFF is not defined.
5835 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5836 argument signed again.
5837 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5838 argument.
5839 (m68k_ip): Fully bracket initialization of archs.
5840 Correct several formats for __LINE__ to be %d rather than %s.
5841 (init_table): Fully bracket initialization.
5842 Cast values larger than 0x7f assigned to fr_opcode to char.
5843
5844 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5845 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5846 section name, and subseg_set always takes a segT. Changed all
5847 callers as appropriate.
5848 * config/obj-coffbfd.c (change_to_section): Renamed to
5849 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5850 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5851 Define.
5852
5853 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5854
5855 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5856
5857 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5858
5859 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5860
5861 Gcc lint.
5862 * Added a number of casts to function calls.
5863 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5864 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5865 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5866 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5867 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5868 (obj_elf_section), config/tc-i386.c (parse_register),
5869 config/tc-sparc.c (isoctal, s_proc): Cast char
5870 array indices to unsigned char.
5871 * app.c (process_escape): Make static. Add prototype. Change
5872 argument from char to int.
5873 * as.c: Include output-file.h for prototypes. Comment out unused
5874 function got_sig.
5875 * Makefile.in (as.o): Depend on output-file.h.
5876 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5877 (pseudo_typeS): Add prototype to poc_handler field.
5878 (print_version_id): Add prototype.
5879 (xmalloc, xrealloc): Change size arguments to unsigned long.
5880 (do_scrub_next_char): Add prototypes for function arguments.
5881 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5882 declarations.
5883 * atof-generic.c (atof_generic): Make size variables unsigned.
5884 * cond.c (ignore_input): Removed unused local variable ptr.
5885 * expr.c (floating_constant, integer_constant): Make static. Add
5886 prototypes.
5887 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5888 * frags.h: Add prototype for frag_init.
5889 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5890 strings const, make returned error strings const char *. Added
5891 prototypes for functions.
5892 * input-file.h, input-file.c (input_file_buffer_size): Return
5893 unsigned int.
5894 * input-scrub.c (buffer_length): Make unsigned.
5895 (input_scrub_push, input_scrub_pop): Make static.
5896 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5897 long and use %lx. Print name of segment rather than address of
5898 structure.
5899 (listing_list, listing_title): Change argument to int.
5900 (listing_eject, listing_flags, listing_psize): Add int argument.
5901 * listing.h: Corresponding declaration changes.
5902 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5903 shadowing.
5904 * read.h: Change get_absolute_expression prototype to return
5905 offsetT. Add prototype for next_char_of_string. Various
5906 prototype changes.
5907 * read.c: Remove prototype for next_char_of_string.
5908 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5909 unsigned.
5910 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5911 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5912 Change all callers.
5913 (s_comm): Change temp from valueT to offsetT. Cast to long when
5914 printing and use %ld (only for error messages anyhow).
5915 (s_long, s_int): Remove unused functions.
5916 (cons): Change argument to int.
5917 (emit_expr): Use %lx when printing longs.
5918 (get_absolute_expression): Return offsetT, not long.
5919 (get_stab_string_offset): Comment out unless
5920 SEPARATE_STAB_SECTIONS.
5921 (s_stab_generic): Remove unused offset. Define seg_is_new only
5922 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5923 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5924 * symbols.c: Remove nested comment.
5925 (symbol_new): Rename value to valu.
5926 (colon): Use %ld and cast to long in error message.
5927 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5928 * tc.h: Remove unused md_emit_relocations declaration.
5929 (tc_gen_reloc): Add declaration.
5930 * write.c (cvt_frag_to_fill): Change first argument name depending
5931 on BFD_ASSEMBLER.
5932 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5933 declarations. Make n unsigned.
5934 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5935 to f to avoid shadowing.
5936 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5937 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5938 punt_it if they will be used. Make i and n unsigned.
5939 (fixup_segment): Cast to long and use %ld in error message.
5940 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5941 * config/obj-aout.h: Remove nested comment. Add prototype for
5942 obj_aout_frob_symbol.
5943 (obj_aout_line, obj_aout_desc): Add int argument.
5944 * config/obj-ecoff.c: Changed build routines to use an unsigned
5945 offset.
5946 (add_string): Make len unsigned long.
5947 (obj_ecoff_stab): Use %lu in error message.
5948 * config/obj-elf.c (obj_elf_common): Comment out unused label
5949 allocate_bss.
5950 (obj_elf_frob_symbol): Return 0 (currently broken).
5951 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5952 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5953 obj_elf_line, obj_elf_previous): Add int argument.
5954 (obj_elf_write_symbol_p): Make static.
5955 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5956 * config/tc-hppa.h: Remove declarations of functions declared in
5957 read.h.
5958 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5959 (s_bss): Add int argument.
5960 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5961 (dummy): Remove unused function.
5962 (md_assemble): Rename local o to op to avoid shadowing.
5963 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5964 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5965 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5966 %ld in error messages.
5967 * config/tc-sparc.c: Remove duplicate declarations.
5968 (getExpression): Rewrite condition to avoid empty conditional
5969 body.
5970 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5971 argument.
5972
5973 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5974
5975 Changes from Jeff Law:
5976
5977 * config/tc-hppa.c (md_assemble): Fix typo.
5978 (pa_ip): Delete unused variables and labels. Do not check for
5979 unsigned values being < 0, it can't happen.
5980 (is_same_frag): Return a value in recursive call case.
5981 (pa_callinfo): Delete unused variables and labels.
5982 (pa_comm): Likewise.
5983 (pa_copyright): Likewise.
5984 (pa_export): Likewise.
5985 (pa_import): Likewise.
5986 (pa_param): Likewise.
5987 (pa_space): Likewise.
5988 (pa_subspace): Likewise.
5989
5990 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5991
5992 * read.c (get_stab_string_offset, s_stab_generic): If
5993 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5994
5995 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996
5997 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5998 default flag values.
5999
6000 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6001
6002 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6003
6004 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6005 various stab-related directives.
6006 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6007 * write.c: (merge_data_into_text): Fix ifdef tangle.
6008 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6009 for stab reader to use.
6010 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6011 stab reader, macros to access.
6012
6013 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6014
6015 * config/obj-elf.h (elf_symbol): No longer special-cased on
6016 sparcv9, since elf_symbol_type is now independent of size.
6017
6018 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6019
6020 * config/tc-hppa.h (struct default_subspace_dict, struct
6021 default_space_dict): Field "sort" is now unsigned char.
6022
6023 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6024 columns for easier reading.
6025 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6026 with in ho-*.h, or in libiberty. Changed mention of index to
6027 strchr.
6028 (label_symbolP, label_symbol_defined, callinfo_found,
6029 within_entry_exit, exit_processing_complete, within_procedure,
6030 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6031 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6032 pa_undefine_label): Now static.
6033 (movers): Now const, in addition to pointing to const data.
6034 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6035 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6036 Delete declarations.
6037
6038 Merged more changes from Jeff Law and Pete Hoogenboom:
6039
6040 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6041 entries for .stab and .stabstr.
6042
6043 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6044 SEC_LOAD attribute for the .stabstr section.
6045 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6046 .stab section.
6047 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6048 (obj_elf_stab_generic): Incorrect byte count on call to
6049 md_number_to_chars function.
6050
6051 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6052 argument relocation bits too.
6053
6054 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6055 characters which should appear unaltered in the output string (for
6056 example an escaped double-quote).
6057
6058 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6059 initialize name.
6060 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6061 (pa_parse_nonneg_add_cmpltr): Likewise.
6062 (pa_parse_neg_add_cmpltr): Likewise.
6063
6064 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6065 for now.
6066 (cons_fix_new_hppa): Likewise.
6067 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6068 prototype.
6069
6070 * config/tc-hppa.c: Include libhppa.h.
6071
6072 * config/tc-hppa.h: Delete extern declarations of functions
6073 found in libhppa.h.
6074
6075 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6076 OBJ_ELF conditionals.
6077 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6078 on the PA.
6079
6080 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6081
6082 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6083 (macro): Use "z,s,t" for div instructions to match corresponding
6084 change in opcode table.
6085 (mips_ip): Added 'z'--must be zero register.
6086
6087 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6088
6089 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6090 tc_gen_reloc correctly.
6091
6092 * configure.in: Use "case" instead of "if" when possible. Rewrote
6093 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6094
6095 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6096
6097 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6098 section type of data. 'd' seems to be used for m88k.
6099
6100 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6101
6102 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6103 s_mips_space): Set insn_label to NULL to avoid changing it at the
6104 next .align statement.
6105 (append_insn): Don't swap jal with instruction that sets the
6106 register that jal sets.
6107
6108 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6109
6110 * configure.in: recognize m88110.
6111
6112 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6113
6114 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6115 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6116 not be on for .hppa_unwind.
6117 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6118 (pa_param): New function to handle .PARAM directives.
6119 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6120 functions. Handle '|' for movb; allow movb,n.
6121 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6122 version. Handle cases where no completer exists for
6123 comb,n or addb,n.
6124 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6125 completer exists for comb,n or addb,n. Make logic
6126 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6127 (pa_parse_nonneg_add_cmpltr): Likewise.
6128 (pa_parse_neg_add_cmpltr): Likewise.
6129 * tc-hppa.h (pa_param): Declare.
6130
6131 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6132
6133 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6134 Added forward declaration.
6135
6136 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6137
6138 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6139 call to elf_tc_make_sections.
6140 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6141 attribute.
6142
6143 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6144 handle symbol extension sections.
6145
6146 * config/tc-hppa.c (pa_build_symextn_section): New function to
6147 create a symbol extension section.
6148 (pa_export_args): Make call to pa_build_symextn_section.
6149 (hppa_tc_symbol, hppa_tc_make_sections,
6150 hppa_tc_make_symextn_section): New functions.
6151 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6152 macros.
6153
6154 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6155 BFD_ASSEMBLER branch as well.
6156
6157 * config/tc-hppa.h: If ELF is the target object format, define
6158 some ELF- and hppa-specific types and constants.
6159
6160 * config/tc-hppa.c (getExpression): Fix a typo.
6161
6162 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6163 if a `=' is part of an instruction.
6164 (read_a_source_file): Handle case where end-of-line markers are
6165 also used within instructions.
6166 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6167
6168 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6169 out-of-range branches/'calls using "bl" or calls which may need
6170 argument relocation stubs. Do not need/keep relocations for
6171 conditional branches.
6172 (elf_hppa_final_processing): Fix calculation of function size.
6173
6174 * config/obj-elf.c (obj_elf_version): Mark .note section as
6175 READONLY.
6176
6177 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6178 address of exp, to expression.
6179 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6180 (md_apply_fix_1): Delete unwanted comments.
6181 (process_exit): Symbols marking the end of a function are always
6182 BSF_LOCAL.
6183
6184 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6185 (pa_space): Declare and initialize gdb_section.
6186
6187 * config/obj-elf.c (elf_frob_file): Change
6188 elf_tc_final_processing_hook to elf_tc_final_processing.
6189
6190 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6191 argument type declarations.
6192 (getExpression): Fix typo.
6193 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6194 (elf_hppa_final_processing): Likewise. Name changed from
6195 elf_hppa_final_processing_hook.
6196 (start_symbol_root, start_symbol_last): Deleted.
6197
6198 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6199
6200 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6201 avoid changing include ordering.
6202
6203 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6204
6205 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6206
6207 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6208 load_register.
6209 (set_at_unsigned): Removed; changed callers to use set_at.
6210 (load_register): Removed unused ip argument. Changed callers.
6211 (append_insn): Don't swap branch and branch likely.
6212 (macro_build): Handle 'u'.
6213 (load_register): Handle 64 bit constants.
6214 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6215 support 64 bit constants.
6216 (mips_ip): Use hex constants in range checks for clarity.
6217 (md_number_to_chars): Support 8 byte values.
6218
6219 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6220
6221 * config/tc-m88k.h: updated copyrights.
6222 (TC_CONS_RELOC): declare to be RELOC_32.
6223
6224 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6225
6226 * config/tc-mips.c (mips_isa): New static variable.
6227 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6228 check macros. Set text alignment and GP size here.
6229 (md_assemble): Don't set text alignment and GP size here.
6230 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6231 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6232 a NOP after a branch likely.
6233 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6234 >= 2.
6235 (macro): Support r6000 and r4000 macros.
6236 (mips_ip): Check insn ISA level against mips_isa before using it.
6237 Added 'x' case for ignored register.
6238 (md_parse_option): Handle -mipsN and -mcpu=XX.
6239
6240 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6241
6242 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6243
6244 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6245
6246 * config/tc-sparc.c (s_local): Function moved and renamed...
6247 * config/obj-elf.c (obj_elf_local): ...to here.
6248 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6249 (obj_pseudo_table): Move handling of ".local".
6250
6251 * tc.h (md_parse_option): Don't declare if defined as a macro.
6252
6253 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6254 BFD_RELOC_NONE.
6255 (md_parse_option): New macro, converted from function.
6256 * config/tc-i386.c (md_parse_option): Function deleted.
6257 (comment_chars) [OBJ_ELF]: Include "/".
6258 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6259 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6260 warning.
6261 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6262 Call reloc for fix_new type, or use correct enumerator, instead of
6263 always using NO_RELOC.
6264 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6265 tests for valid section.
6266 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6267 address.
6268 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6269 symbol, compensate for location of reloc.
6270 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6271 to return zero.
6272
6273 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6274
6275 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6276 (obj_elf_weak): New function.
6277 (obj_pseudo_table): Handle ".weak".
6278 (obj_elf_section): If section directive includes a string, ignore
6279 it for now. Accept "progbits" flag.
6280 (obj_elf_type): Accept `@' before flag name.
6281
6282 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6283 condition.
6284 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6285 than checking for bfd_com_section directly.
6286 (fixup_segment): Simplify range check.
6287 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6288 test.
6289
6290 * symbols.h (S_SET_WEAK): Declare.
6291 * symbols.c (S_SET_WEAK): New function.
6292 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6293 it's not a separate flag any more. Clear BSF_WEAK.
6294
6295 * read.c (potable): Treat "string" like "asciz".
6296
6297 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6298
6299 * config/tc-mips.c (append_insn): Don't swap branch instructions
6300 if .set nobopt or .set volatile.
6301 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6302 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6303 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6304 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6305 warnings.
6306
6307 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6308
6309 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6310
6311 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6312
6313 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6314
6315 * config/tc-mips.c (mips_ip): Suggested by
6316 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6317 names for 'E' and 'G' argument types (coprocessor registers) and
6318 don't warn if $1 is used on the coprocessor.
6319 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6320
6321 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6322
6323 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6324 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6325 BFD_RELOC_16.
6326 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6327
6328 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6329
6330 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6331 defined or BFD is not.
6332 (relax_and_size_all_segments): Declare local variable fragP.
6333
6334 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6335
6336 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6337 bytes with real values, not zeros.
6338
6339 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6340
6341 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6342 targets, using ecoff and mips-big.
6343
6344 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6345 Johnson): Added case for 'C' for coprocessor instruction codes.
6346
6347 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6348
6349 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6350 bytes with real values, not zeros.
6351 (md_pseudo_table): Call cons for .uaxword.
6352
6353 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6354
6355 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6356
6357 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6358 for verifying symbol chain.
6359 (merge_data_into_text, relax_and_size_all_segments): New
6360 functions, split out from write_object_file.
6361
6362 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6363
6364 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6365 debug section is new, allocate an extra 12 bytes at its start. If
6366 ".stabs" type is N_SO, fill in filename symbol field of that first
6367 entry. Return early if "goof", to simplify later code slightly.
6368 (adjust_stab_sections): New function.
6369 (elf_frob_file): Apply adjust_stab_sections to each section.
6370
6371 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6372 static.
6373 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6374 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6375 and "popsection", and call cons for "uaword" and "uahalf".
6376
6377 * config/obj-elf.c (obj_elf_version): Use English in error
6378 messages.
6379
6380 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6381
6382 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6383 swapping routines and external structure sizes via the
6384 ecoff_backend information. No longer includes coff/mips.h.
6385
6386 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6387
6388 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6389 and in hash_ptr->string.
6390
6391 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6392 file name is not seen.
6393
6394 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6395
6396 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6397 parallel to BFD_RELOC_32.
6398 (tc_gen_reloc): Accept BFD_RELOC_64.
6399
6400 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6401
6402 * write.c: Don't use short int in a prototype.
6403
6404 * expr.c (operand): Make return value simply depend on contents of
6405 returned expression.
6406
6407 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6408
6409 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6410
6411 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6412
6413 * config/ho-sunos.h: remove some old function decls that conflict
6414 w/ ANSI, and which weren't needed anyway
6415
6416 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6417
6418 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6419 and disabled since it breaks Ian's new symbol-value code.
6420
6421 * expr.c (integer_constant): Accept more digits if BFD64.
6422
6423 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6424
6425 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6426 expect a bignum, turn it into a bignum. Output extra zeroes
6427 before a short bignum, rather than after.
6428
6429 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6430
6431 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6432 on DEBUG_SYMS, not DEBUG.
6433 (symbol_remove): Likewise.
6434 (symbol_insert): Likewise.
6435
6436 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6437
6438 * config/tc-mips.c (mips_optimize): New static variable.
6439 (append_insn): If mips_optimize == 0, always insert NOP
6440 instructions. If mips_optimize < 2, don't swap branches.
6441 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6442
6443 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6444
6445 * Makefile.in (clean): if testsuite does not exist, then skip it.
6446
6447 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6448
6449 * config/tc-mips.c (prev_insn_unreordered,
6450 prev_prev_insn_unreordered): New static variables.
6451 (append_insn): Don't swap branch instruction if
6452 prev_prev_insn_unreordered (see comment).
6453 (mips_no_prev_insn): Clear the unreordered variables.
6454 (s_mipsset): When turning on reordering, set the unreordered
6455 variables.
6456
6457 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6458
6459 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6460 are also magic, and have special default flag settings.
6461 (obj_elf_frob_symbol): Since the return value from this function
6462 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6463 doesn't accomplish anything else.
6464
6465 * config/tc-sparc.c (md_section_align): Round up section size only
6466 for a.out format.
6467
6468 * symbols.c: Don't define DEBUG by default.
6469
6470 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6471
6472 * write.c (fix_new_exp): Handle a O_uminus expression.
6473
6474 * expr.c (expr): Don't let absolute_section override
6475 undefined_section for the return value.
6476
6477 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6478 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6479 as an instruction instead.
6480 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6481 poc_handler field.
6482
6483 * config/tc-h8500.c (md_begin): Use a local variable when
6484 initializing md_relax_table to avoid warnings about modifying a
6485 supposedly const data structure.
6486
6487 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6488
6489 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6490 is defined.
6491
6492 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6493
6494 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6495 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6496 case to set obj_format=elf. Must go before i386-*-sysv* case that
6497 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6498 *-*-solaris case, and move to before *-sysv* case that wants to
6499 set obj_format to coff.
6500 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6501 'exp->X_op'.
6502 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6503 BFD_ASSEMBLER case.
6504
6505 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6506
6507 * config/obj-aout.c: Include aout/aout64.h.
6508 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6509 symbol, so that BFD doesn't tamper with the type.
6510
6511 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6512 up opcodes as pseudo-ops even if they don't start with '.'.
6513 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6514 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6515 handling.
6516 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6517 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6518 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6519 r_offset field of the reloc to the fixup offset.
6520 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6521 * doc/as.texinfo: Minor updates.
6522
6523 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6524
6525 * Extensive changes to permit symbols to contain any expression
6526 type and to delay the computation of the expression until the
6527 value is actually needed. This permits setting symbols to values
6528 calculated based on object code size. Expressions were changed to
6529 no longer be in a section, to stop the overloading of segment and
6530 expression type that previously occurred.
6531
6532 * as.c (big_section, pass1_section, diff_section, absent_section):
6533 Removed.
6534 (expr_section): Added (used for dummy symbols which hold
6535 intermediate expression values).
6536 (perform_an_assembly_pass): Create expr_section, do not create the
6537 sections now removed.
6538 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6539 SEG_DIFFERENCE. Added SEG_EXPR.
6540 (SEG_NORMAL): Corresponding changes.
6541 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6542 * write.c (write_object_file): Ditto.
6543 * config/obj-aout.c (seg_N_TYPE): Ditto.
6544 * config/obj-bout.c (seg_N_TYPE): Ditto.
6545 * config/obj-coff.c (seg_N_TYPE): Ditto.
6546 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6547 * config/obj-vms.c (seg_N_TYPE): Ditto.
6548
6549 * expr.h (operatorT): Moved in from expr.c, added some values.
6550 (expressionS): Added X_op field, removed X_seg field; renamed
6551 X_subtract_symbol to X_op_symbol.
6552 * expr.c: Extensive changes to assign expression types rather than
6553 sections and to simplify the parsing.
6554 * write.c (fix_new_internal): New static function.
6555 (fix_new): Removed sub_symbol argument.
6556 (fix_new_exp): New function, takes expression argument.
6557 * write.h: Prototype changes for fix_new and fix_new_exp.
6558 * cond.c (s_if): Changed accordingly.
6559 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6560 parse_repeat_cons, get_segmented_expression,
6561 get_known_segmented_expression, get_absolute_expression): Ditto.
6562 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6563 Ditto.
6564 * write.c (write_object_file): Ditto.
6565 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6566 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6567 obj_coff_endef, yank_symbols): Ditto.
6568 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6569 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6570 print_insn, md_operand): Ditto.
6571 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6572 do_a_fix_imm, build_bytes): Ditto.
6573 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6574 get_specific, check, insert, md_convert_frag): Ditto.
6575 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6576 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6577 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6578 process_exit): Ditto.
6579 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6580 is_complex): Ditto.
6581 * config/tc-i386.c (pe, md_assemble, i386_operand,
6582 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6583 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6584 Ditto.
6585 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6586 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6587 i960_handle_align): Ditto.
6588 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6589 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6590 md_estimate_size_before_relax, md_create_long_jump, get_num):
6591 Ditto.
6592 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6593 md_create_short_jump, md_create_long_jump): Ditto.
6594 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6595 macro_build, macro, my_getExpression): Ditto. Also removed
6596 get_optional_absolute_expression; just use get_absolute_expression
6597 instead.
6598 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6599 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6600 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6601 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6602 Ditto.
6603 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6604 print_insn): Ditto.
6605 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6606 tip_op, md_assemble): Ditto.
6607 * config/tc-vax.c (seg_of_operand, md_assemble,
6608 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6609 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6610
6611 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6612
6613 * configure.in: i386-lynx is the same as i386-coff
6614
6615 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6616
6617 * config/obj-elf.c (obj_elf_previous): New function.
6618 (previous_section, previous_subsection): New vars.
6619 (obj_elf_section): Save current place in case DWARF code wants us
6620 to pop back to it. Handle unquoted section name as well as quoted
6621 section name. Don't crash on invalid strings.
6622 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6623 "4byte".
6624
6625 * config/obj-elf.h: Don't include struc-symbol.h.
6626 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6627
6628 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6629 "L" or "_.L_".
6630
6631 * write.c (write_relocs): New function, split off from
6632 write_contents. Use memset instead of bzero.
6633 (write_object_file): Apply write_relocs to each section before
6634 applying write_contents.
6635
6636 * read.c (read_begin): Call obstack_begin with values closer to 1K
6637 multiples.
6638 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6639 bcopy.
6640
6641 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6642
6643 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6644 calculating opP->isiz; this permits the expression size to be
6645 determined as well, later on.
6646
6647 * expr.c (clean_up_expression): Don't cancel the subtraction of
6648 undefined symbols.
6649
6650 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6651 switch to text section rather than data section.
6652
6653 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6654
6655 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6656 expression (to take the pc-rel instruction itself into account)
6657 before using the expression, instead of after.
6658
6659 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6660
6661 * read.c (float_cons): Simplified parsing logic. If
6662 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6663
6664 * symbols.c (colon): Rather than a special case for TC_HPPA,
6665 use new macro tc_frob_label.
6666 * config/tc-hppa.h (tc_frob_label): Define.
6667
6668 * config/tc-mips.c: Many changes to support simple assembler
6669 optimization.
6670 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6671 prev_insn_valid, prev_insn_frag, prev_insn_where,
6672 prev_insn_fixp, prev_insn_is_delay_slot): New static
6673 variables.
6674 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6675 mips_align, s_stringer, s_mips_space): New static functions.
6676 (mips_define_label): New global function.
6677 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6678 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6679 or 'd'. For "space" call s_mips_space.
6680 (md_begin): Call mips_no_prev_insn.
6681 (append_insn): Only insert necessary NOP instructions.
6682 (macro): Call mips_emit_delays before setting mips_noreorder.
6683 Increment and decrement mips_noreorder rather than using
6684 save_reorder_condition. Don't bother to use noreorder in
6685 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6686 (md_atof): Handle floating point numbers correctly for both
6687 big and little endian targets.
6688 (s_align, s_cons): Call mips_align rather than frag_align.
6689 (s_change_seg, s_cons): Call mips_emit_delays.
6690 (s_float_cons): Let float_cons do the work.
6691 (s_mipsset): Call mips_emit_delays when setting noreorder.
6692 * config/tc-mips.h (tc_frob_label): Define to be
6693 mips_define_label.
6694
6695 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6696 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6697 bfd_asymbol_value. Warn if taking difference of symbols in
6698 different segments.
6699
6700 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6701
6702 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6703 with a warning.
6704
6705 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6706 by md_pcrel_from if we are relocating against a symbol (we still
6707 need md_pcrel_from for a PC relative relocation within the same
6708 file).
6709 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6710 (omagic): Removed unused variable.
6711
6712 * Preliminary support for m88k-coff.
6713 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6714 m88kcoff.
6715 * config/m88kcoff.mt: New file.
6716 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6717 (pseudo_set): Handle difference of symbols in different fragments
6718 by saving the entire expression as the value of the symbol.
6719 * symbols.c (resolve_symbol_value): Resolve difference
6720 expressions.
6721 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6722 "sdef" as a synonym for "def".
6723 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6724 TARGET_FORMAT.
6725 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6726 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6727 m88k port up to date, and to add COFF support.
6728
6729 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6730
6731 * Removed sy_forward and replaced it with an undefined expression
6732 as the value of a symbol.
6733 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6734 sy_resolved and sy_resolving single bit fields.
6735 * symbols.c (symbol_new): Don't initialize sy_forward field.
6736 (resolve_symbol_value): New function to adjust symbol value by
6737 fragment address, using recursion to resolve forward symbols.
6738 * symbols.h: Added prototype for new function.
6739 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6740 expression rather than setting symbolP->sy_forward.
6741 * write.c (write_object_file): Use resolve_symbol_value on
6742 symbols, keeping the common case (the old behaviour) inline.
6743 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6744 handling (subsumed by write.c change).
6745 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6746 sy_value rather than sy_forward.
6747 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6748 expression segment rather than sy_forward.
6749 (yank_symbols): Use resolve_symbol_value.
6750 (crawl_symbols): Removed extra pass over symbols.
6751 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6752 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6753 symbols which handled sy_forward; use resolve_symbol_value
6754 instead.
6755 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6756 Define.
6757 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6758 segment rather than sy_forward.
6759 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6760 sy_forward; do initialize sy_resolved and sy_resolving.
6761 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6762
6763 * Changes to keep a full expression as the value of a symbol, not
6764 just a longword:
6765 * struc-symbol.h: New field sy_value.
6766 * as.h: Include expr.h before struc-symbol.h.
6767 * expr.h: Use struct symbol rather than symbolS.
6768 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6769 of sy_value field; compile unconditionally, not just if
6770 BFD_ASSEMBLER.
6771 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6772 * write.c (write_object_file): Set BFD symbol value to gas symbol
6773 value.
6774 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6775 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6776 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6777 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6778 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6779 S_GET_VALUE rather than ost_entry.n_value.
6780 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6781 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6782 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6783 using S_GET_VALUE--don't assume it is already set.
6784 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6785 symbol value.
6786 * config/obj-vms.c (various): Don't assign directly to
6787 S_GET_VALUE; use S_SET_VALUE instead.
6788
6789 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6790
6791 * configure.in: Make sparc64-*-aout* use bfd gas.
6792
6793 * configure.in: Recognize h8300h.
6794
6795 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6796
6797 * config/tc-h8500.c (line_comment_chars): Add hash.
6798 (parse_exp, skip_colonthing, build_bytes): Add support for
6799 R_H8500_HIGH16 relocation type.
6800
6801 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6802
6803 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6804 attribute name. Handle `execinstr' attribute.
6805
6806 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6807
6808 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6809 there is another alternative for the instruction.
6810
6811 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6812
6813 * doc/as.texinfo: updates for H8/300H
6814
6815 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6816
6817 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6818 md_number_to_chars, md_section_align): Adjusted to use valueT,
6819 addressT, to match tc.h.
6820
6821 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6822
6823 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6824 independent of format.
6825
6826 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6827
6828 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6829
6830 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6831
6832 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6833 build; also recognize h8300-*-coff
6834
6835 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6836
6837 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6838 core just because somebody uses a label before it is defined.
6839
6840 * config/mips-opcode.h: Moved to opcode/mips.h.
6841 * config/tc-mips.c: Include opcode/mips.h rather than
6842 mips-opcode.h.
6843 (append_insn): An extra NOP is only needed after instructions
6844 which set HI or LO, not after instructions which read it.
6845 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6846 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6847 * config/tc-mips.h (struct mips_opcode): Don't define.
6848 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6849 Set to $(srcdir)/../include/opcode/mips.h.
6850
6851 Get the MIPS assembler up to speed with other gas changes:
6852
6853 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6854 Removed; don't change the symbol value.
6855 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6856 bfd_asymbol_value rather than S_GET_VALUE to include section
6857 vma in symbol value.
6858 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6859 doesn't output them. Set the vma of sections.
6860 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6861 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6862 longer necessary.
6863 (various): use valueT rather than long.
6864
6865 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6866
6867 * config/tc-sparc.h (ENV64): Define for v9.
6868
6869 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6870 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6871 relocation types.
6872 (md_number_to_chars): Handle 8-byte value.
6873
6874 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6875
6876 * as.h (valueT): Typedef moved here.
6877 * struc-symbol.h (valueT): ...from here.
6878 * write.c (write_object_file): Locals from_addr, to_addr,
6879 table_addr are now addressT. Supply prototype for bfd_alloc for
6880 now.
6881 (fixup_segment): Local add_number is now valueT. Correct some
6882 range-checking bugs.
6883 (relax_align): Type `int' should be sufficient for the exponent.
6884 (fix_new): Argument offset is type offsetT. Locals size and
6885 newsize are type valueT.
6886 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6887 type valueT.
6888 (fix_new): Fix prototype.
6889 * symbols.c (symbol_new): Symbol value is type valueT.
6890 (S_SET_VALUE, S_GET_VALUE): Likewise.
6891 (S_IS_*): Specify int return type explicitly.
6892 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6893 prototypes.
6894 * read.c (s_comm): Values read are type valueT.
6895 * expr.h (expressionS): Field X_add_number is an offsetT.
6896 * tc.h (md_create_long_jump, md_create_short_jump,
6897 md_section_align): Addresses are now type addressT.
6898 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6899 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6900 md_number_to_chars, md_section_align): Adjusted.
6901 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6902 gcc shut up.
6903 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6904 md_section_align): Adjusted.
6905
6906 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6907 format.
6908 (s_common): Handle Solaris-2 version.
6909
6910 * config/ho-generic.h (free): Returns void if __STDC__.
6911
6912 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6913 elf_file_symbol): Declare.
6914
6915 * expr.c (floating_constant, integer_constant): Now return void.
6916
6917 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6918
6919 * configure.in: Match on sparc*-fujitsu-none rather than
6920 sparclite*-fujitsu-none.
6921
6922 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6923
6924 * read.c (cons): Conditionalize parsing of expression. Move
6925 putting value into object file into separate function. Separate
6926 out MRI and WANT_BITFIELDS cases into separate functions.
6927 (emit_expr): New function to write data into object file.
6928 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6929 processor types.
6930 (parse_bitfield_cons): New function to parse bitfield expressions
6931 as used by i960 assemblers. Only compiled if
6932 BITFIELD_CONS_EXPRESSIONS is defined.
6933 (parse_mri_cons): New function to parse MRI style strings. Only
6934 compiled if MRI is defined.
6935 (parse_repeat_cons): New function to parse repeat counts. Only
6936 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6937 * read.h (emit_expr): Added declaration of new function.
6938 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6939 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6940 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6941 parse a HPPA expression, rather than special case in cons
6942 function.
6943 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6944 than special case in emit_expr function.
6945 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6946 Define to use new functions from tc-hppa.c.
6947 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6948 (WANT_BITFIELDS): Removed; now obsolete.
6949 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6950 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6951 NS32K fixup, rather than special case in emit_expr function.
6952 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6953 cons_fix_new_ns32k. Also use PARAMS rather than checking
6954 __STDC__.
6955 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6956
6957 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6958 Don't core dump if gas has no information about a section.
6959
6960 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6961
6962 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6963 current_architecture to v9 automatically.
6964
6965 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6966
6967 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6968 * configure.in: Use sparc64 cpu files for v9, and default to elf
6969 format.
6970
6971 * write.c (relax_and_size_seg): Always fully process a section.
6972 Section size is last frag's (vm)address plus its size. If no
6973 relocations are present, force SEC_RELOC flag clear.
6974 (dump_section_relocs): New debugging routine.
6975 (adjust_reloc_syms): New routine, broken out from write_contents.
6976 Don't adjust relocs that are already relative to section symbol.
6977 Look for obj_fix_adjustable macro to know what else to skip,
6978 instead of obj_write_symbol. Look for section symbol stored in
6979 section information.
6980 (write_object_file): Map adjust_reloc_syms over all sections.
6981 (write_contents): Clear SEC_RELOC flag if no relocations are
6982 found.
6983
6984 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6985 keep it quiet.
6986
6987 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6988
6989 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6990
6991 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6992 echo recursion lines.
6993 (install-info, clean-info): collapse into the dvi and info rule.
6994
6995 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6996
6997 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6998 All fp regs are now specified as %f.
6999 (priv_reg_table): fpq -> fq.
7000
7001 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7002
7003 * as.h (strstr): Disable declaration for now.
7004 (fprint_value, sprint_value): Declare.
7005
7006 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7007 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7008
7009 * expr.c (expr_part): Made sanity checks a.out-specific.
7010 (expr): Disabled sanity checks.
7011
7012 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7013 section symbol.
7014 * subsegs.c (subseg_change): Initialize section symbol pointer
7015 when setting up a new section.
7016
7017 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7018 field back at gas symbol structure.
7019
7020 * symbols.c (colon): Cast obstack_next_free value to char* before
7021 doing arithmetic on it.
7022 * subsegs.c (subseg_new_rest): Likewise.
7023 * as.h (frag_now_fix): Likewise.
7024
7025 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7026 calling bfd_make_section_old_way directly, and call subseg_set
7027 instead of subseg_change. Now returns void.
7028 (obj_elf_write_symbol): Only check local symbols for now.
7029 (elf_stab_symbol): Now static and void, and disabled until it
7030 works completely.
7031 (obj_elf_size): For expression values, fail silently for now.
7032 (obj_symbol_new_hook): Do nothing.
7033
7034 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7035 relocation.
7036 (s_local) [OBJ_ELF]: New function.
7037 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7038 (s_common): Rearrange to handle Solaris .common pseudo, which may
7039 sometimes use bss space instead of common.
7040 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7041
7042 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7043
7044 * configure.in: set host config to hpux for hppa*-hp-hpux
7045
7046 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7047
7048 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7049
7050 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7051
7052 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7053 * config/obj-aout.c (s_sect): Do it here.
7054
7055 * as.h (BAD_CASE): Don't make some lame compilers think we want
7056 substitution inside strings.
7057
7058 * as.c (print_version_id): New function, split off from main.
7059 (main): Call it.
7060 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7061 for -V. Ignore -Q and -s options for now.
7062
7063 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7064
7065 * Makefile.in: make installation & builds work again for crosses
7066
7067 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7068
7069 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7070 symbol values correctly.
7071
7072 * write.c (write_object_file): Deleted unused variables.
7073 (fixup_segment): Use sprint_value.
7074
7075 * messages.c (sprint_value, fprint_value): New routines.
7076
7077 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7078 (obj_elf_stab_generic): Fix typo in logic.
7079
7080 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7081
7082 * as.h (addressT, offsetT): New types, using BFD types if
7083 available.
7084 (relax_addressT, struct frag): Use them.
7085 * struc-symbol.h (valueT, struct broken_word): Likewise.
7086
7087 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7088 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7089
7090 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7091
7092 * Makefile.in: canonicalize install.sh; for use within
7093 this directory (and subdirs)
7094
7095 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7096
7097 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7098 specified, should have both S1 and S2 fields identical
7099 If only finding the problem was as fast as fixing the bug !!!!
7100
7101 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7102
7103 * write.c (write_contents): Do write out non-loadable sections.
7104 Debug sections can fall in this category.
7105
7106 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7107 * config/obj-elf.c (elf_file_symbol): New function.
7108
7109 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7110 added argument to specify section base name.
7111 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7112 specifies section base name.
7113 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7114 ".stab" as section base name.
7115 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7116 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7117 symbol flags rather than simply replacing, so global/local flags
7118 are preserved.
7119 (obj_elf_ident): Rewrite.
7120
7121 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7122
7123 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7124
7125 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7126
7127 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7128 for any a.out target, not just Linux and 386BSD.
7129 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7130 target.
7131
7132 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7133
7134 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7135 don't exist or duplicate other inclusions.
7136
7137 * config/tc-vax.h (NO_RELOC): Define.
7138
7139 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7140
7141 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7142 Fix error message.
7143
7144 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7145
7146 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7147 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7148 char to reg_prefix instead of to 'r'.
7149 (calcop): Change calls to get_reg.
7150 (calcop): Handle new case 'x' to set reg_prefix.
7151 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7152 (cmpslot): Add 88110 conditions.
7153
7154 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7155
7156 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7157 before returning.
7158
7159 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7160 adjacent; mov.s and mov.d swapped.
7161 (m88k_opcodes): Fix typo `r2' -> `2'.
7162
7163 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7164
7165 * config/h8300.c: Support for H8/300-H opcodes.
7166
7167 * config/obj-coffbfd.c (w_strings): String table length is 4
7168 bytes, no matter what the host int size is.
7169
7170 * configure.in (alpha-*-osf*): New.
7171
7172 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7173
7174 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7175 mips-lit.
7176 (mips-*-ecoff*): Added trailing '*'.
7177
7178 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7179 first FDR in a file to be zero.
7180
7181 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7182
7183 * Makefile.in (VERSION): Jump to 2.1.4.
7184
7185 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7186
7187 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7188 ECOFF format.
7189
7190 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7191
7192 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7193 separate '851 mmu.
7194
7195 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7196 and routine names. Assuming 32 bits for now.
7197
7198 * config/obj-elf.c (elf_frob_file): Look for macro
7199 elf_tc_final_processing_hook, instead of assuming a function
7200 always exists.
7201 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7202 tc_final_processing_hook.
7203 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7204
7205 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7206 moved here from obj-elf.h.
7207 * config/obj-elf.h: Don't include CPU-specific header files.
7208
7209 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7210
7211 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7212
7213 * read.c: Add support for HPPA assembly language syntax (denoted
7214 with '#ifdef TC_HPPA').
7215
7216 * symbols.c: Add support for HPPA assembly language syntax (denoted
7217 with '#ifdef TC_HPPA').
7218
7219 * write.c (write_contents): Add support for HPPA-style
7220 relocations.
7221
7222 * config/obj-elf.c: Stab symbols weren't written properly.
7223 (obj_elf_version):
7224 (obj_elf_desc):
7225 (obj_elf_write_symbol):
7226 (obj_elf_write_symbol_p):
7227 (obj_elf_frob_symbol):
7228 (elf_stab_symbol):
7229 (elf_frob_file):
7230
7231 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7232 Remove some unused code. Support for HPPA assembly language
7233 syntax.
7234
7235 * app.c:
7236
7237 * symbols.c:
7238
7239 * config/obj-elf.h:
7240 (obj_write_symbol):
7241 (obj_frob_file):
7242 (elf_tc_symbol):
7243 (elf_tc_make_sections):
7244
7245 * config/tc-hppa.h:
7246
7247 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7248
7249 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7250 hash_new will have succeeded if it returns.
7251 * config/tc-a29k.c (md_begin): Likewise.
7252
7253 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7254 const.
7255 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7256 gcc.
7257 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7258
7259 * expr.c: Delete register declarations; gcc ignores them anyways.
7260
7261 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7262
7263 * hash.c (hash_new): Use xmalloc, since many callers don't check
7264 for failure.
7265
7266 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7267
7268 * frags.c (zero_address_frag, bss_address_frag): These are
7269 external.
7270
7271 * tc.h (md_reloc_size): This is const.
7272 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7273 (md_reloc_size): Now const.
7274
7275 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7276 trailing commas.
7277 * as.h (enum _segT): Ditto.
7278
7279 * struc-symbol.h (N_TYPE_seg): This should be const.
7280
7281 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7282
7283 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7284 listing_source_file call.
7285
7286 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7287 of subseg_new call to eliminate const attribute.
7288 (obj_elf_stab): Ditto.
7289 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7290
7291 * read.c (s_align_bytes): Properly record alignment.
7292
7293 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7294 for the prototype/no prototype macro.
7295
7296 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7297 void.
7298
7299 * as.h (relax_stateT enum): Delete trailing comma.
7300
7301 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7302
7303 * app.c (do_scrub_begin): Let line_comment_chars override
7304 comment_chars.
7305 (do_scrub_next_char): If a line comment character is not at the
7306 start of a line, treat it as a comment character if it is one.
7307 For a CPP line comment use pseudo-op .appline rather than .line.
7308 * input-scrub.c (logical_input_line): Make int rather than
7309 unsigned.
7310 (input_scrub_push, input_scrub_begin): Initialize
7311 logical_input_line to -1 rather than 0.
7312 (bump_line_counters): Increment logical_input_line.
7313 (new_logical_line): If line_number is -2, decrement
7314 logical_input_line.
7315 (as_where): Use logical_input_line even if it is 0.
7316 * read.h (s_app_file prototype): Now takes an int argument.
7317 * read.c (potable): Make .appfile call s_app_file with 1. New
7318 .appline pseudo-op calls s_app_line.
7319 (s_app_file): If .appfile, call new_logical_line with -2 to
7320 account for newline inserted by do_scrub_next_char. If listing,
7321 call listing_source_file.
7322 (s_app_line): New function to handle fake pseudo-op .appline.
7323 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7324 obj_coff_ln.
7325 (obj_coff_ln): Added argument to indicate whether .appline.
7326 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7327 obj_coff_ln.
7328 (obj_coff_ln): Added argument to indicate whether .appline.
7329 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7330
7331 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7332
7333 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7334
7335 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7336
7337 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7338 invalid values.
7339
7340 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7341
7342 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7343 relocations correctly.
7344
7345 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7346
7347 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7348 it's wrong.
7349
7350 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7351 if value is out of range.
7352
7353 Patch from Minh Tran-Le:
7354 * config/tc-i386.c (i386_operand): For in/out port register used
7355 as base reg, include InOutPortReg in operand type.
7356 (MATCH): Accept overlap value of InOutPortReg.
7357
7358 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7359
7360 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7361 Add calls to listing routines to produce combined source/assembler
7362 listings.
7363 (obj_ecoff_stab): Create a file pointer if none used yet.
7364 (ecoff_frob_file): Set symcount to correct value.
7365
7366 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7367
7368 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7369 release.
7370
7371 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7372 Define in terms of constants, not C structure sizes.
7373
7374 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7375
7376 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7377
7378 * config/obj-aout.c (obj_header_append): Don't define if it's
7379 defined as a macro.
7380 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7381 * config/obj-hp300.c (hp300_header_append): New function.
7382
7383 * Makefile.in (distclean): Don't bother cleaning up doc files;
7384 they aren't going to be in this directory.
7385
7386 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7387
7388 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7389 symbols.
7390
7391 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7392 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7393
7394 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7395
7396 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7397 initialization.
7398
7399 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7400
7401 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7402
7403 * config/tc-mips.c (macro): Correct floating point double word
7404 loads and stores for big endian target.
7405
7406 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7407
7408 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7409 calls. Deleted some unused code.
7410 * config/obj-coff.c: Likewise.
7411
7412 ELF support, mostly contributed by Utah:
7413 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7414 obj_elf_type): Rewrite.
7415 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7416 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7417 New functions.
7418 (obj_elf_ident): Dummy.
7419 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7420 TARGET_SYMBOL_FIELDS): New macros.
7421 (gdb_section): New variable decl.
7422
7423 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7424 success.
7425
7426 BFD_ASSEMBLER conditional changes:
7427 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7428 Don't define these.
7429 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7430 (fetch_coff_debug_section): Ditto.
7431 (obj_coff_endef): Call fetch_coff_debug_section.
7432 (struct line_no): New type.
7433 (c_symbol_merge): New way for copying aux fields.
7434 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7435 BSF_DEBUGGING.
7436 (function_lineoff): New symbol.
7437 (function_lineoff, text_lineno_number, our_lineno_number,
7438 lineno_lastP): Don't define.
7439 (c_line_new): Don't define.
7440 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7441 placeholders, until
7442 line-number recording gets implemented.
7443 (obj_new_symbol_hook): New code for handling aux fields.
7444 (add_lineno, add_linesym): New functions.
7445 (obj_coff_ln): Call add_lineno, not c_line_new.
7446 (obj_coff_endef): New code for handling symbol names. New lineno
7447 code. Look for section name "*DEBUG*" for debugging section.
7448 (align, coff_check_file_symbols, obj_coff_section,
7449 coff_frob_file): New functions.
7450 * config/obj-coff.h: Reordered some includes.
7451 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7452 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7453 define these.
7454 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7455 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7456 aux entries. Most SA_* macros now use it unconditionally.
7457 (S_*): Use `bsym' field, and access BFD private data.
7458 (SF_*): Use `sy_flags' symbol field for most of these.
7459 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7460 define.
7461 (*_section_header): Don't define.
7462 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7463 interface.
7464 (tc_gen_reloc) [I386COFF]: New function.
7465 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7466 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7467 macros.
7468
7469 * config/obj-coff.c (stack_init): Don't do assignments inside
7470 conditions.
7471 (obj_coff_def): Simplified handling of symbol name a bit.
7472 (tag_insert): Name argument is now pointer to CONST.
7473 (obj_crawl_symbol_chain): Commented out.
7474
7475 * config/obj-coff.h: Use PARAMS macro in prototypes.
7476
7477 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7478 through frchainP pointer if it is null.
7479
7480 * configure.in: Warn if BFD mode is explicitly turned off but is
7481 required by specified target.
7482 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7483 taken care of later.
7484
7485 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7486 field.
7487 (yank_symbols): Merge symbols only if sy_forward is null.
7488
7489 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7490 defined.
7491
7492 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7493 pointer.
7494 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7495
7496 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7497 with "." is a local label.
7498
7499 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7500 files.
7501
7502 * config/te-linux.h, config/te-386bsd.h: New config files.
7503 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7504 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7505 environment.
7506 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7507
7508 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7509
7510 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7511 to want it that way.
7512 (ecoff_build_symbols): Turn local st_Proc symbols into
7513 st_StaticProc symbols. Set index field of external st_Proc and
7514 st_staticProc symbols correctly.
7515 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7516 listings.
7517
7518 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7519
7520 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7521 files.
7522 * configure.in (m68k-*-hpux): Use them.
7523
7524 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7525 defined, otherwise zero.
7526
7527 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7528
7529 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7530
7531 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7532 address space number.
7533
7534 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7535
7536 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7537
7538 * config/tc-a29k.c: Include ctype.h.
7539 (define_some_regs): Added special-purpose registers for 29050.
7540
7541 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7542
7543 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7544 (change_to_section): Set it here instead.
7545
7546 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7547
7548 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7549 hasn't been seen yet.
7550 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7551
7552 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7553
7554 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7555 SH.
7556
7557 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7558
7559 * expr.c (operand): Fix unary plus operator (previously was the
7560 same as '~' operator!).
7561
7562 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7563
7564 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7565 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7566 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7567 instead of open-coding it. Fix some bugs in patching up symbol
7568 chain.
7569 (relax_segment): Make some code we "ought to be able to" use for
7570 all targets no longer conditionalized on ns32k target; instead, do
7571 it always, and if the appropriate conditions fail, abort.
7572
7573 * symbols.c (DEBUG): Enabled.
7574 (symbol_new): Make sure bfd_make_empty_symbol works.
7575 (verify_symbol_chain_2): New funcion; takes one symbol as
7576 argument, anywhere in the chain.
7577 (dollar_label*): Use default initializers.
7578
7579 * as.c (perform_an_assembly_pass): Call md_begin here...
7580 (main): ...and not here.
7581
7582 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7583 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7584
7585 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7586 (add_fix, add_frag): Now functions instead of macros.
7587 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7588 s_data1, s_data2, s_bss): Use new *_section names, for
7589 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7590 to handle non-integral segT.
7591 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7592 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7593 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7594 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7595 md_apply_fix_2; new md_apply_fix definition varies interface
7596 depending on BFD_ASSEMBLER.
7597 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7598 names.
7599
7600 * config/obj-vms.c: Include config.h.
7601 (version_string): Delete declaration.
7602 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7603 (vms_resolve_symbol_redef): New function, taken from VMS code in
7604 symbols.c.
7605 (_doprnt): Deleted.
7606 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7607 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7608 VMS_Psect_Spec): Fixed to compiler under traditional C.
7609 * config/obj-vms.h: Use PARAMS macro.
7610 (vms_resolve_symbol_redef): Declare.
7611 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7612 * symbols.c (colon): Remove some VMS-specific code, look for
7613 RESOLVE_SYMBOL_REDEFINITION macro instead.
7614
7615 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7616 instructions.
7617
7618 * config/tc-i386.c: Reordered some functions so inlining might
7619 work. Use PARAMS in function declarations.
7620 (reloc): New routine.
7621 (md_assemble): Rearrange switch statements to work with
7622 non-integral segT.
7623
7624 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7625 SYMBOLS_NEED_BACKPOINTERS before defining it.
7626
7627 * subsegs.c (subseg_new_rest): Now static.
7628
7629 * read.c (pseudo_set): Better error message for difference of
7630 symbols in different frags.
7631
7632 * Makefile.in (check): Pass down some new variables, indicating
7633 pathname or program name for cc, nm, objdump.
7634
7635 * as.h (OUTPUT_FLAVOR): New macro.
7636 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7637
7638 * configure.in: Initialize bfd_gas properly. Warn that ELF
7639 support is incomplete.
7640
7641 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7642
7643 * read.c (float_cons): Accept null pointer return from md_atof.
7644 * config/tc-m68k.c (md_atof): Return null for success.
7645 * config/tc-sparc.c (md_atof): Ditto.
7646
7647 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7648
7649 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7650 alternative options in same style as other machines; simplify some
7651 conditional use; include GPL as separate file (from texinfo dir)
7652
7653 * doc/Makefile.in: (as.info) include directory containing GPL in
7654 makeinfo search path
7655
7656 * doc/h8.texi: new file; conditional settings for GAS manual
7657 on Hitachi chips
7658
7659 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7660
7661 * doc/as.texinfo: mention SPARC architecture options.
7662
7663 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7664
7665 * configure.in: Rearranged whitespace in per-host/per-target
7666 sections. Added hooks for dropping in HPPA support (not included
7667 yet). Separate out overrides of variables based on target format
7668 and bfd-gas selection from actual target-specific commands. Add
7669 error message for recognized but unsupported format name.
7670
7671 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7672
7673 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7674 symbolic header match cline in FDR; the native linker seems to
7675 want that.
7676
7677 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7678
7679 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7680 $(srcdir)/as.texinfo explicitly in several places
7681
7682 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7683
7684 * doc/Makefile.in: update dvi, clean targets for new source
7685 file structure
7686
7687 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7688
7689 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7690 rather than undefining know.
7691 * configure.in: Match ultrix*, not just ultrix.
7692
7693 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7694
7695 * doc/as.texinfo: converted conditional markup to use new
7696 Texinfo facilities, avoiding m4.
7697
7698 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7699
7700 * doc/Makefile.in: recast doc configuration to use a link to an
7701 included texinfo file.
7702
7703 * doc/all.texi: settings for generic form of documentation.
7704
7705 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7706
7707 * read.c (cons): Zero out frag when creating reloc.
7708
7709 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7710
7711 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7712 be referenced off the GP register.
7713
7714 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7715 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7716 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7717
7718 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7719 definition from other MIPS targets.
7720 * configure.in (mips-*-irix): Use emulation irix.
7721
7722 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7723
7724 * config/tc-h8500.c: Get relax size of branch instructions right,
7725 (get_operand): Parse @sp+ correctly.
7726
7727 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7728
7729 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7730 COFF section header field.
7731
7732 * configure.in: Print error message if host or target is not
7733 supported.
7734
7735 * configure.in: If with-bfd-assembler, use obj-coff instead of
7736 obj-coffbfd.
7737
7738 * config/ho-generic.h: Include string.h.
7739
7740 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7741
7742 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7743 '$' as local, for any object file format.
7744
7745 * config/tc-mips.c (macro): Optimizations to branching code and a
7746 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7747 Campbell).
7748
7749 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7750 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7751
7752 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7753
7754 * subsegs.c (subseg_new): Set output_section of new section.
7755 * as.c (perform_an_assemly_pass): Don't set output_section here.
7756 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7757 since it has additional sections.
7758 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7759 not bss_section.
7760 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7761 ecoff_undefined field.
7762 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7763 ecoff_undefined field.
7764 (add_file): If using stabs, just output a stabs symbol rather than
7765 creating a new fdr.
7766 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7767 it with get_absolute_expression, rather than skipping it by hand.
7768 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7769 than ECOFF line number information.
7770 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7771 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7772 to small, undefined and/or readonly sections if appropriate.
7773 Don't output symbol names containing \001 characters.
7774 (ecoff_frob_file): Make sure at least one fdr is output.
7775 * config/tc-mips.h: Define TC_MIPS.
7776 * config/tc-mips.c (g_switch_value): New static variable.
7777 (md_assemble): Set gp size of output BFD.
7778 (gp_reference): New function; returns 1 if expression can be
7779 accesssed via gp. Always returns 0 if not using ECOFF.
7780 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7781 possible.
7782 (macro): Generate sequences using gp if possible.
7783 (md_parse_option): Ignore -EL and -EB. Parse -G.
7784 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7785 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7786 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7787
7788 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7789
7790 * output-file.c (output_file_create): Don't call as_perror for
7791 filename rejected by application.
7792
7793 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7794 the output file.
7795
7796 * doc/as.texinfo: Don't use @value in node names for the moment;
7797 references don't appear to work right.
7798
7799 * as.h (const, volatile): Put these definitions back, and use
7800 them.
7801
7802 * doc/as.texinfo: First pass at using new texinfo features --
7803 variables, conditional tests. Far from complete.
7804
7805 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7806
7807 * read.c: Temporary hack to handle some 64-bit constants. This
7808 should be redone later.
7809 (target_big_endian): Declare.
7810 (big_cons): If it's set, reverse order of bytes being copied.
7811 * config/tc-sparc.c (md_begin): Set target_big_endian.
7812
7813 * read.c (s_ignore): Delete declaration of is_end_of_line.
7814
7815 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7816 forward pointers properly.
7817
7818 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7819
7820 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7821 wasn't being stored into scnhdr.
7822 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7823 * read.c (TC_START_LABEL): Default definition.
7824 (read_a_source_file): Use TC_START_LABEL macro to work out
7825 if a label has been seen.
7826
7827 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7828
7829 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7830 the bottom (make expands variables in dependencies when the
7831 dependencies are read, not when they are used).
7832
7833 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7834 a29k .bss section; the mondfe program doesn't like it.
7835
7836 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7837
7838 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7839 const.
7840 (current_architecture): Don't need initializer.
7841
7842 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7843
7844 * doc/none.m4: Define Z8000.
7845 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7846 texinfo file before recreating it.
7847 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7848 this directory.
7849 (srcdir): Delete second, bogus definition.
7850 (as.info): Look for as-*.texinfo in current directory rather than
7851 in $(srcdir).
7852 (as.dvi): Ditto.
7853 (dvi): New rule.
7854 * doc/configure.in: Create links to all as-*.texinfo files in the
7855 source directory, if that's not the current directory.
7856
7857 * configure.in (per-host): Accept MIPS host with BSD version
7858 number.
7859 (per-target): Classify i486 as i386. Use generic cpu_type instead
7860 of target_cpu in selecting format etc.
7861
7862 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7863 * read.c (potable): Change .app-file to .appfile.
7864
7865 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7866 * configure.in: Adjusted.
7867
7868 * config/obj-bfd-sunos.*: Unused; deleted.
7869
7870 * Makefile.in (version.c, vers-stamp): Deleted.
7871 (config.h): Define GAS_VERSION.
7872 * as.c (version_string): Deleted declaration.
7873 (main): Look for GAS_VERSION instead.
7874
7875 * doc/as.texinfo: Updated description of -a* (listing) options,
7876 and describe how to pass them through from gcc.
7877
7878 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7879 process relocs if there aren't any relocs to process. Avoids
7880 malloc/free bug on SCO too.
7881
7882 * as.h: Move local include files below system include files, to
7883 avoid some redefinition complaints on some systems.
7884 (const, volatile): Don't need these conditionally defined if we
7885 use CONST and VOLATILE from ansidecl.h.
7886 (seg_name): Use CONST, not const.
7887
7888 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7889
7890 * config/tc-mips.c: Reindented to GNU standards.
7891
7892 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7893
7894 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7895 (fixup_segment): Add a29k special case; the linker is not prepared
7896 to see a segment offset here.
7897
7898 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7899 9 to only keep a space in between identifier characters.
7900
7901 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7902
7903 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7904 srcdir, might be in objdir.
7905
7906 * doc/Makefile.in: dvi depends on as.dvi
7907
7908 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7909
7910 * Makefile.in: add installcheck target
7911
7912 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7913
7914 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7915 Add missing colons in prefetch error messages. Add support for
7916 ASI names.
7917
7918 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7919
7920 * config/tc-mips.c (macro): Use $AT for any floating point load.
7921
7922 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7923
7924 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7925 bignums, but don't emit error message.
7926
7927 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7928
7929 * Makefile.in (targ-cpu.o): Depend on config.h.
7930
7931 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7932
7933 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7934 dropping a space immediately following an identifier.
7935 * expr.c, write.c: Rewrote assert expressions to not use multiple
7936 lines; I don't think that can be done portably.
7937 * config/tc-mips.c (macro): Use $AT if target register is zero in
7938 load instruction, which it can be for a floating point load.
7939
7940 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7941
7942 * write.c (write_contents): Compute the relocs before writing out
7943 the section contents.
7944 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7945 symbol table and values right.
7946 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7947 with $L is local.
7948 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7949 by the section vma.
7950
7951 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7952 z8k-opc.h, not z8k.h.
7953
7954 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7955 symbol.
7956
7957 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7958
7959 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7960
7961 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7962
7963 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7964 to be on a single line.
7965
7966 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7967
7968 * Makefile.in (config.h): Create file, writing out definitions of
7969 target cpu, alias, and canonical name.
7970 (ALL_CFLAGS): No longer define TARGET_CPU.
7971
7972 * Makefile.in (check): Print a message, instead of quitting
7973 silently.
7974
7975 * as.c (main): Don't catch any signals, for now.
7976
7977 * version.c: Deleted.
7978 * Makefile.in: Generate it, putting in only the version number
7979 itself.
7980 (VERSION): New variable.
7981 * as.c: Include config.h.
7982 (main): Reformatted version string. Include target alias. Don't
7983 print if not requested (i.e., unknown -v argument).
7984
7985 * as.c (stralloc): Deleted.
7986 (main): Call strdup instead.
7987
7988 * configure.in: Handle all 68300 series chips.
7989 * config/tc-m68k.c: Include config.h.
7990 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7991 series cpus as defaults.
7992 (md_parse_option): Accept some m68300 series CPUs as defaults.
7993
7994 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7995
7996 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7997 not already defined.
7998 (main, got_sig): Use them.
7999 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8000 values.
8001
8002 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8003
8004 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8005 support.
8006
8007 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8008 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8009 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8010 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8011 * config/tc-mips.c: Rearranged for ECOFF support. Added
8012 prototypes for all static functions. Moved existing minimal
8013 debugging format support info #ifndef OBJ_ECOFF blocks.
8014 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8015 does not support a non sign extended high 16 bits reloc. Adjusted
8016 all callers accordingly.
8017 (tc_get_register): Renamed from get_register, and made non-static.
8018
8019 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8020 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8021 respectively.
8022 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8023 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8024 obj_format ecoff and gas_target mips-lit or mips-big.
8025
8026 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8027
8028 * version.c: Bump to version 2.0.1.
8029
8030 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8031
8032 * write.c (chain_frchains_together): Check that seg_info (section)
8033 is not NULL.
8034 (write_object_file): Call obj_frob_file after setting the symbols,
8035 not before.
8036
8037 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8038
8039 * Version 2.0 released.
8040
8041 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8042
8043 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8044
8045 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8046
8047 * read.h: Define stringer here.
8048 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8049 places.
8050
8051 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8052
8053 * read.c (s_space): Multiply repeat count by mult, not fill.
8054
8055 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8056
8057 * read.c: Include ctype.h.
8058
8059 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8060
8061 Patches from Eric Youngdale:
8062 * make-gas.com: Find obstack.obj if it's not in the current
8063 directory.
8064 * read.c (s_ignore): Don't declare is_end_of_line. It's
8065 redundant, and triggers a VMS gcc compiler bug.
8066
8067 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8068 current segment as an argument. (Ignored in all cases but VMS.)
8069 All callers and definitions changed.
8070
8071 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8072
8073 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8074 case compile again.
8075
8076 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8077
8078 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8079 so "~0x80" won't be rejected.
8080
8081 * config/obj-elf.c: No longer include elf/reloc.h.
8082 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8083 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8084 routines.
8085 (obj_elf_xstab): New routine.
8086 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8087 argument to s_ignore. Put "#if 0" around unused code.
8088 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8089 Call elf_xstabs for .stabs and .xstabs operators.
8090
8091 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8092
8093 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8094 present.
8095
8096 * configure.in: mips-bsd configuration was missing format spec.
8097 Should use aout.
8098
8099 * Makefile.in (Makefile): Depends on configure.in.
8100
8101 * config/tc-mips.c (append_insn): Don't check for alignment of
8102 frag in memory; alignment of instructions in section is a separate
8103 matter.
8104
8105 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8106 C availability.
8107
8108 * listing.h: Always provide function declarations, not macros, so
8109 pcc won't lose.
8110
8111 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8112
8113 * CONTRIBUTORS: Update Gilmore entry.
8114
8115 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8116
8117 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8118 instructions. Accept integer prefetch function numbers.
8119
8120 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8121
8122 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8123 constants are accepted, but symbolic values are not. GCC will not
8124 generate the latter currently.
8125
8126 * frags.c (frag_init): New function.
8127 (zero_address_frag, bss_address_frag): Now initialized at run
8128 time.
8129 * as.c (main): Call frag_init.
8130
8131 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8132
8133 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8134 Don't unget ch2 if we didn't get it.
8135
8136 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8137
8138 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8139
8140 * config/tc-sparc.c (s_common): Add support for ELF version.
8141 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8142 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8143 New macros.
8144 (md_convert_frag): New macro.
8145
8146 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8147 symbol, fix the offset so "+2" isn't required.
8148
8149 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8150 Define as common/bss.
8151 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8152 initializers are sufficient.
8153
8154 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8155 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8156 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8157 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8158 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8159 "IGNORE_DEBUG" conditional, since both branches are identical.
8160 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8161 referencing symbol structure members.
8162 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8163
8164 * as.h (struct frag): Reordered a couple of fields for better
8165 packing.
8166
8167 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8168 section info.
8169 (write_contents) [BFD_ASSEMBLER]: New function.
8170 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8171 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8172 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8173 (fixup_segment): Make sure common-section symbols get treated the
8174 same as undefined symbols.
8175 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8176 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8177 section info.
8178 * write.h (fix_new): Update prototype.
8179
8180 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8181 md_section_align, md_undefined_symbol): Don't provide prototypes
8182 if these are defined as macros.
8183 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8184 section passed.
8185
8186 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8187 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8188 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8189 BFD symbol.
8190 (colon): Display other/desc fields of redefined symbol only if
8191 S_GET_OTHER and S_GET_DESC are defined.
8192 (symbol_make): Argument NAME is now pointer to const.
8193 (symbol_find, symbol_find_base): Likewise.
8194 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8195 * symbols.h: Fix prototypes for new const arguments. Add
8196 prototypes for BFD_ASSEMBLER S_* functions.
8197
8198 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8199 for changing to an existing section.
8200 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8201 called by subseg_new and subseg_set.
8202 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8203 given section name and subseg number.
8204 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8205 new section/subsection.
8206
8207 * read.c: Don't include ctype.h.
8208 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8209 for now; should be machine-dependent.
8210
8211 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8212 targets, forcing BFD use.
8213
8214 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8215
8216 * config/tc-sparc.c: Use PARAMS macro for static function
8217 declarations. Use BFD_RELOC_ macros everywhere, with
8218 compatibility macros declared for non-BFD mode.
8219 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8220 instead of enum reloc_type.
8221 (emit_sparc_reloc): Commented-out function deleted.
8222 (md_convert_frag): Deleted.
8223 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8224 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8225 version.
8226 * config/tc-sparc.h (md_convert_frag): New macro.
8227
8228 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8229 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8230 of referencing fields directly.
8231
8232 * write.c (cvt_frag_to_fill): New function; extracted from
8233 write_object_file.
8234 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8235 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8236 and set its size and flags.
8237
8238 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8239 fields with BFD equivalents. Turn on back-pointers, and add
8240 target-specific fields at end.
8241
8242 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8243
8244 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8245 (write_object_file): Set it here instead, so that fixup_segment
8246 can see the correct value.
8247
8248 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8249
8250 * write.c (write_object_file): Check for errors and warnings and
8251 bail out before processing contents.
8252 (chain_frchains_together_1): New function, does most of the work
8253 of remove_subsegs.
8254 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8255 (remove_subsegs) [! BFD]: Call it.
8256 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8257 structures and routines.
8258
8259 * config/obj-elf.*: New files.
8260
8261 * config/mips.mt, config/rs6000.mt: Deleted.
8262
8263 * config/h8300.mt: Don't specify compiler here.
8264
8265 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8266 not the h8300 one.
8267 * config/tc-z8k.h: Comment fix.
8268
8269 * write.c: Reordered some functions for better inlining.
8270 (fixup_segment): Linkrelax code is no longer conditional on
8271 TC_I960.
8272
8273 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8274
8275 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8276 obj-coffbfd.h}: support for the H8/500
8277
8278 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8279
8280 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8281 * write.c (write_object_file): Not here.
8282 (fix_new): Initialize fx_addnumber.
8283
8284 * listing.c: Don't include target-cpu.h explicitly, since as.h
8285 includes it.
8286
8287 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8288
8289 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8290 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8291 (struct fix): Reordered fields for compactness and efficiency.
8292 Converted some logical fields to 1-bit fields.
8293
8294 * config/obj-aout.h: Use PARAMS.
8295 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8296 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8297
8298 * read.c: Don't include listing.h; as.h includes it. Removed
8299 DONTDEF code.
8300 [BFD_ASSEMBLER]: Include subsegs.h.
8301 (old_buffer, new_broken_words): Default initialization is
8302 sufficient.
8303
8304 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8305 to 0, define stdoutput.
8306 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8307 Call bfd_set_arch_mach.
8308 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8309 bfd_close_all_done. Call bfd_perror on failure.
8310 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8311
8312 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8313
8314 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8315 if not MANY_SEGMENTS. Define new field bfd_section if
8316 BFD_ASSEMBLER.
8317 (seg_info): New macro.
8318
8319 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8320 variables, and some irrelevant comments.
8321
8322 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8323 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8324 * configure.in: Permit --with-bfd-assembler now, with a warning.
8325 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8326 Set BFDDEF and BFDLIB in Makefile when appropriate.
8327
8328 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8329 (main): Refer to flag_always_generate_output instead of
8330 flagseen['Z'].
8331
8332 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8333 (*_section) [BFD_ASSEMBLER]: Define them.
8334 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8335 set section flags when appropriate.
8336 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8337 section is not absolute, undefined, or an assembler internal one.
8338 (absolute_section, undefined_section): Always define.
8339 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8340 switch statements into if-else trees.
8341 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8342 SEG_BSS and SEG_DATA.
8343
8344 * as.h (frag_now_fix): New macro.
8345 * symbols.c (colon): Use it.
8346
8347 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8348
8349 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8350 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8351 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8352 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8353 * configure.in: Added mips support for mips-dec-bsd.
8354 * atof-generic.c: Define TRUE and FALSE if not defined.
8355
8356 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8357
8358 * version.c: Bumped version number to 1.93.05.
8359
8360 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8361
8362 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8363 (obj_emit_lineno): Don't need return at end of void function.
8364 (obj_symbol_new_hook): Ditto.
8365
8366 * config/tc-m68k.c: Removed some unused code.
8367 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8368
8369 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8370 offset field is set.
8371
8372 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8373
8374 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8375 ENV64, emit no reloc.
8376 (md_pseudo_table): For ".xword", call s_xword.
8377 (s_xword): New function.
8378
8379 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8380 md_relax_table): Use default zero initialization.
8381 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8382 latter, instead of selecting with preprocessor conditionals.
8383
8384 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8385
8386 * configure.in: recognise all sparclite variants
8387
8388 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8389
8390 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8391 accidentally changed to use subseg_change where it should have
8392 been subseg_new.
8393
8394 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8395
8396 * expr.c (operand): If character other than comma or newline is a
8397 logical end-of-line character, use the newline case.
8398 From Eric Youngdale:
8399 (operand): Set X_add_number field for floating-point numbers.
8400 (operand): Treat zero byte as end-of-operand.
8401
8402 * configure.in (per-target): Look for with_bfd_assembler option.
8403 For now, only accept "no", until the merge is done.
8404
8405 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8406 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8407 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8408 * read.c: Finish conversion to S_* macros in the VMS only
8409 parts of the program. Add "const" modifier to hex_value.
8410 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8411 "ifdef OBJ_VMS".
8412 * expr.c: Add "const" modifier to hex_value.
8413 * symbols.c: Finish conversion to S_* macros in the VMS only
8414 parts of the program. Add "const" modifier to
8415 md_[long,short]_jump_size. Remove declaration of const_flag
8416 (which will be declared in obj-vms.h).
8417 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8418 Fix arguments to VMS_write_object_file.
8419 * config-gas.com: New file. Script for VMS systems to set up the
8420 configuration to build gas for VMS, and create config.status.
8421 * make-gas.com: Redone to work with new scheme.
8422 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8423 stabs directives.
8424 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8425 will swap bytes if needed on a big endian system. Use throughout
8426 as needed.
8427 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8428 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8429 types of malformed stabs. Change parsing algorithm so that we are
8430 more certain of having all of the information that we need on hand.
8431 * obj-vms.c (final_forward_reference): New function, used to help
8432 resolve the data types of as many struct elements as possible
8433 when some part of the struct is not fully defined by the compiler.
8434 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8435 stabs directives.
8436 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8437 as symbols as well in the object file. Look for external functions
8438 that start with "__vt.", and turn them into variables, since the
8439 g++ compiler is incapable of doing this.
8440 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8441 versions.
8442 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8443 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8444 have the name of the source file yet.
8445 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8446
8447 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8448
8449 * read.c (s_data): Always use "data_section", since it'll map to
8450 SEG_DATA or SEG_E1 if needed.
8451 (s_lcomm): Likewise with bss_section.
8452 (s_fill): Use memset, not bzero.
8453
8454 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8455
8456 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8457 handling GDB symbol table data.
8458
8459 * config/obj-aout.h (segment_name): Delete definition.
8460 (seg_name): Delete declaration.
8461 * config/obj-bout.h (segment_name, seg_name): Ditto.
8462 * config/obj-vms.h (segment_name, seg_name): Ditto.
8463 * config/obj-coff.h (segment_name): Ditto.
8464 * config/obj-coffbfd.h (segment_name): Ditto.
8465
8466 * Changes for BFD_ASSEMBLER:
8467 * obj.h (obj_crawl_symbol_chain): Declare only if not
8468 BFD_ASSEMBLER.
8469 (obj_header_append, obj_pre_write_hook): Ditto.
8470 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8471 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8472 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8473 otherwise, use seg_name array.
8474 (seg_name): Declare only if not BFD_ASSEMBLER.
8475 (section_alignment): Declare only if not BFD_ASSEMBLER.
8476 (big_section, reg_section, pass1_section, diff_section,
8477 absent_section, text_section, data_section, bss_section): If
8478 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8479 mapping to segT enum values.
8480 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8481 if these are used or defined, if BFD_ASSEMBLER.
8482 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8483 subseg_new split into two functions.
8484 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8485
8486 * as.h (volatile): Don't define if already defined.
8487 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8488 NO_STDARG.
8489 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8490 declare with format attribute for -Wformat checking.
8491
8492 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8493
8494 * app.c, config/tc-*.c: Don't include read.h, since it is already
8495 included by as.h.
8496
8497 * These are based on patches from Minh Tran-le
8498 <mtranle@paris.intellicorp.com>.
8499 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8500 obj_format coffbfd and gas_target i386coff for target.
8501 (i[34]86-*-isc*): New host (uses sysv).
8502 * config/i386aix.mt: Removed (no longer used).
8503 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8504 (MINUS_G): Removed.
8505 (LDFLAGS): Added, defined as -shlib.
8506 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8507 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8508 (DOT_LABEL_PREFIX): Define.
8509 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8510 name rather than L0\001.
8511 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8512 local_bss_counter.
8513 * symbols.c, symbols.h (local_bss_counter): Removed.
8514 * write.c (write_object_file): bss no longer uses
8515 local_bss_counter. Pass correct data and bss size to
8516 VMS_write_object_file.
8517 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8518 argument, rather than using local_bss_counter.
8519 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8520 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8521 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8522 (size_section): Restored sanity check.
8523 (do_relocs_for): Base section address on s_paddr rather than
8524 computing it. Adjust a29k R_IHIHALF special case to account for
8525 section paddr (used to require paddr to be zero). If there are no
8526 reclos, set s_relptr to 0. Set relocation size in object_headers.
8527 (fill_section): Always set s_vaddr here, removing
8528 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8529 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8530 Set STYP_INFO for .comment.
8531 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8532 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8533 (crawl_symbols): Handle 8 character section name correctly. Use
8534 H_{SET,GET}_* macros.
8535 (do_linenos_for): Set lineno size in object_headers.
8536 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8537 set s_vaddr here. If string_byte_count remains 4, set it back to
8538 0, and only write strings out if there are some. Call
8539 fill_section before do_relocs_for and do_linenos_for.
8540 (obj_coff_section): Handle optional quoted second argument giving
8541 section characteristics.
8542 (obj_coff_bss): Added to handle .bss.
8543 (obj_coff_ident): Added to handle .ident (puts string in .comment
8544 section).
8545 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8546 (fixup_mdeps): Change to segment. Call frag_wane after
8547 md_convert_frag.
8548 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8549 adjustment (already happened only for common symbols, but this is
8550 clearer).
8551 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8552 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8553 (md_pseudo_table): Ignore .optim and .noopt.
8554 (tc_coff_sizemachdep): New function.
8555 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8556 compatibility.
8557 (LOCAL_LABEL): Removed definition.
8558 (DOT_LABEL_PREFIX): Defined.
8559
8560 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8561
8562 * app.c (app_push): Use memcpy, not bcopy.
8563 (do_scrub_next_char): For \", return " not '.
8564 (symbol_chars): Now const.
8565
8566 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8567 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8568
8569 * config/obj-coff.h: Don't use #elif.
8570
8571 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8572 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8573
8574 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8575
8576 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8577 already defined.
8578
8579 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8580
8581 * app.c (do_scrub_begin): allow single quote strings if so
8582 configured.
8583
8584 * config/*z8k*: checkpoint
8585
8586 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8587
8588 * read.c (read_a_source_file): avoid calling xmalloc (0).
8589
8590 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8591
8592 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8593
8594 * Changes to support SCO 3.2v4:
8595 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8596 SEG_BSS, fill with NOP_OPCODE.
8597 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8598 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8599 using ZERO_BASED_SEGMENTS.
8600 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8601 never set segment address for SEG_E2 (.bss) and don't write out
8602 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8603 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8604 definitions, and don't merge tags with non-tags. Check for .bf
8605 rather than just checking whether the second character is b and
8606 the third character is f.
8607 (obj_coff_val): gcc can generate values which we don't handle
8608 correctly; discard information for now, since it only affects the
8609 debugging information.
8610 (tag_find_or_name): Don't insert tags in the symbol table.
8611 (yank_symbols): Don't merge labels.
8612 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8613 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8614 set segment address if ZERO_BASED_SEGMENTS.
8615 (obj_coff_section): Accept and ignore a trailing quoted string, as
8616 used in AT&T i386 syntax.
8617 (fixup_segment): Take segment as argument. On the i386, adjust PC
8618 relative addends by the segment vaddr.
8619 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8620 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8621 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8622
8623 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8624
8625 * config/obj-coffbfd.c: Include libcoff.h.
8626
8627 * version.c: Now version 1.93.
8628
8629 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8630
8631 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8632 power-of-two alignment for .align.
8633
8634 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8635 and leave everything else alone.
8636
8637 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8638
8639 * Makefile.in (as.new): Don't bother saving as.old.
8640
8641 * write.c: Conditionalize on OBJ_VMS, not VMS.
8642 (magic_number_for_object_file): Don't define if OBJ_VMS.
8643
8644 * config/obj-vms.c: Changes for traditional C.
8645
8646 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8647
8648 * config/ho-generic.h (malloc, realloc): Declare.
8649
8650 * Lots of comment/whitespace changes.
8651
8652 * write.h (struct fix): Some fields reordered, narrowed.
8653
8654 * read.c (MASK_CHAR): Define using C types, not magic number.
8655
8656 * as.c, input-file.c: Deleted some unused code.
8657
8658 * app.c, as.h: Doc fix.
8659
8660 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8661
8662 * as.h (xmalloc): Argument is long.
8663
8664 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8665
8666 * doc/as.texinfo: Regrouped documentation of some command-line
8667 options. Updated options documentation for m68k. Some minor
8668 wording/punctuation changes.
8669
8670 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8671
8672 * configure.in: Accept target OS "vms".
8673
8674 * symbols.c: Merged ANSI and non-ANSI function decls, using
8675 PARAMS macro.
8676
8677 * xmalloc.c: Just include as.h, don't bother trying to figure out
8678 other header files.
8679
8680 * strstr.c, strerror.c: Deleted.
8681 * Makefile.in: Deleted references.
8682
8683 * config/tc-ns32k.c: Don't include header file for string
8684 declarations; leave that to ho-*.h.
8685
8686 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8687
8688 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8689 imported from FSF sources.
8690
8691 * messages.c (strerror): Declare unconditionally.
8692
8693 * as.h: Delete alloca and register definitions.
8694
8695 * config/atof-ieee.c (mask): Now const.
8696
8697 * obstack.c, obstack.h: Deleted.
8698
8699 * as.h (flag_readonly_data_in_text): New flag.
8700 * as.c (main): Set it for -R.
8701
8702 * as.h (flag_suppress_warnings): New flag.
8703 * as.c (main): Set it for -W.
8704 * messages.c (as_warn): Check it instead of flagseen['W'].
8705
8706 * as.h (flag_always_generate_output): New flag.
8707 * as.c (main): Set it for -Z.
8708
8709 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8710 * config/tc-a29k.h: Ditto.
8711 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8712 macros.
8713
8714 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8715 macro.
8716 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8717 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8718 write.h: Likewise.
8719 * read.c: Likewise.
8720
8721 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8722 xrealloc from xrealloc.c.
8723 * xrealloc.c: Deleted.
8724 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8725
8726 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8727 or vms ho- files.
8728
8729 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8730
8731 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8732 don't initialize it with NULL.
8733
8734 * config/ho-vax.h (M_VAX): Deleted; was unused.
8735
8736 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8737 New files imported from FSF version, contributed by Eric Youngdale.
8738 * README-vms-dbg, config/vms: Deleted.
8739
8740 * ChangeLog, config/ChangeLog: Merged.
8741
8742 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8743 version.
8744
8745 * input-file.c (input_file_open): Eliminate call to setvbuf.
8746 [USG] (setbuffer): Deleted macro.
8747
8748 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8749
8750 * all files: Whitespace changes for GNU indentation style, done by
8751 GNU `indent'. Some cleanup still needed, especially of comments.
8752
8753 * configure.in: No te-386bsd.h file exists; don't try to use it.
8754
8755 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8756
8757 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8758 could be doing emulation.
8759
8760 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8761
8762 z8000 documentation
8763 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8764 all modified.
8765
8766 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8767
8768 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8769
8770 * subsegs.h: add extern to segment_info declaration.
8771
8772 * read.h: added extern declarations for comment_chars,
8773 line_comment_chars, and line_separator_chars.
8774 read.c, app.c: removed definitions of comment_chars,
8775 line_comment_chars, and line_separator_chars.
8776
8777 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8778 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8779 the register name.
8780 (insert_reg): put REGISTER_PREFIX before register names before
8781 putting them in the symbol table.
8782 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8783 M68KCOFF.
8784
8785 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8786 section.
8787
8788 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8789 comment_chars, line_comment_chars and line_seperator_chars
8790 consistently const, and always initialized them. Included read.h.
8791
8792 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8793
8794 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8795 constant will not fit in an immediate field.
8796 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8797
8798 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8799
8800 * obj-coff.c (callj_table): Delete global variable.
8801 (obj_emit_relocations): Define it locally here, and only if
8802 TC_I960 is defined.
8803
8804 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8805 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8806
8807 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8808 with a single set using PARAMS macro.
8809
8810 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8811 of 2.
8812
8813 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8814
8815 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8816 so widening works consistently.
8817
8818 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8819
8820 * version.c: Put conditional "const" before version_string, not
8821 before dummy function for VMS. Now version 1.91.03.
8822
8823 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8824 printed rep of null character.
8825
8826 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8827
8828 * obj-coffbfd.c (write_object_file): check return value of
8829 bfd_close_all_done.
8830
8831 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8832
8833 * Support for i386-sysv.
8834 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8835 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8836 be used to set them all to zero as was done before.
8837 (fill_section): segment addresses now set in write_object_file.
8838 (fill_section): Don't set STYP_NOLOAD for .bss section.
8839 (fixup_segment): 386 uses strange common symbol format.
8840 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8841 compatibility with SVR3.2 linker.
8842 * configure.in: i386-sysv and i386-sco use coffbfd.
8843
8844 * app.c (do_scrub_next_char): discard whitespace after a label.
8845
8846 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8847
8848 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8849 hosts, use the sysv configuration for solaris2
8850
8851 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8852
8853 fix i960+non-bfd coff bit rot.
8854 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8855 support for C source listings. (obj_coff_endef): look in the right
8856 part of the symbol for the symbol name
8857
8858 * tc-m68k.c (get_num): make it work for all segments, not just the
8859 first three.
8860
8861 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8862
8863 * configure.in: recognize i386-*-bsd emulation.
8864
8865 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8866
8867 * configure.in: use the cpu-vendor-os triple for host and target
8868
8869 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8870
8871 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8872 * tc-z8k.c: lots of bug fixes
8873
8874 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8875
8876 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8877 #elif, since it is not supported by old compilers.
8878 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8879 couple of expressions in tc-m68k.c.
8880
8881 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8882
8883 * read.c (cons): If NO_RELOC is defined, use it.
8884
8885 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8886
8887 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8888
8889 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8890 local labels to start with a .) and set REGISTER_PREFIX to %.
8891 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8892
8893 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8894
8895 * messages.c: Comment changes.
8896
8897 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8898
8899 * as.h: Test if __STDC__ is defined only, don't test its value.
8900 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8901
8902 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8903
8904 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8905 ignore.
8906
8907 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8908
8909 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8910 sections starting from zero, rather than making them consecutive.
8911 This makes subsequent reloc calculations easier, esp if the object
8912 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8913 allocate lcomm in .data rather than in .bss. It seems that some
8914 tools can't cope with a non-zero sized bss before linkage.
8915
8916 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8917
8918 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8919 throughout. That enum no longer means what we thought it meant.
8920
8921 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8922 "-mno-688[58]1" options.
8923
8924 * tc-m68k.c: Added CPU32 support.
8925
8926 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8927
8928 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8929
8930 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8931
8932 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8933 Change LIBDEPS dependence to LIBS.
8934
8935 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8936
8937 * Makefile.in (install): if $(tooldir) exists, install as in
8938 $(tooldir)/bin.
8939
8940 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8941
8942 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8943 .word is < -32768 or > 32767. The -J flag causes the error to be
8944 ignored. This is to catch over-sized switches generated by gcc on
8945 systems which don't support the broken .word hack.
8946 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8947 write.c (fixup_segment): check for signed .word overflow if
8948 WARN_SIGNED_OVERFLOW_WORD.
8949
8950 * write.c (fixup_segment): fixed missing parens in expression
8951 checking for byte or word overflow.
8952
8953 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8954 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8955 WARN_SIGNED_OVERFLOW_WORD.
8956
8957 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8958 expression checking for byte or word overflow.
8959
8960 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8961
8962 Support for i386 coff
8963 * obj-coffbfd.h : added stuff
8964 * tc-i386.c (tc_coff_fix2rtype): new function
8965 * tc-i386.h : new coff defines
8966
8967 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8968
8969 * input-scrub.c (input_scrub_push): call input_file_begin, not
8970 input_scrub_begin.
8971 messages.c (as_perror): print ": " between the passed in error and
8972 the strerror, like perror does.
8973
8974 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8975
8976 * Makefile.in: use gas_target instead of modifying target_cpu.
8977 From Steve Chamberlain:
8978 Makefile.in: Handle m68*-*-coff*.
8979 read.c, read.h: add mult argument to s_space
8980
8981 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8982 Motorola and MIT syntax; gas can now assemble either type of
8983 file.
8984 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8985 From Steve Chamberlain:
8986 m68kcoff.mt: for m68k COFF.
8987 obj-coffbfd.c: (fixup_mdeps) added
8988 (size_section) removed bad sanity check
8989 (fill_section) added rs_machine_dependent case
8990 (write_object_file) call fixup_mdeps
8991 (fixup_segment) set fx_subsy to 0.
8992 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8993 handle m68k.
8994 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8995 pseudo ops.
8996
8997 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8998
8999 * Makefile.in (LIBS): Include opcode library.
9000
9001 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9002
9003 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9004 including zero are accepted, pass +0.0.
9005
9006 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9007
9008 * Makefile.in: map "as" through program_transform_name when
9009 installing.
9010
9011 * doc/Makefile.in: map "as" through program_transform_name when
9012 installing.
9013
9014 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9015
9016 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9017
9018 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9019
9020 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9021 tc-i960.c (md_ri_to_chars): Always output bout object file in
9022 little endian byte order (used to use endianness of host).
9023
9024 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9025
9026 * config/tc-m68k.c (init_table): Now const. Always include 68851
9027 data, so that "bc" is available to 68040 cache instructions.
9028 Added "tt0", "tt1", and 68ec030 variants.
9029 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9030 (enum _register): Added TT0, TT1.
9031 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9032 line number correctly in "internal error" messages. Don't print
9033 architecture-mismatch message for operand errors.
9034
9035 From Colin Smith (colin@wrs.com):
9036 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9037 than install_operand.
9038
9039 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9040
9041 * listing.c (buffer_line): rewind to the start of include
9042 files, they might be included twice.
9043
9044 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9045
9046 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9047
9048 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9049 one element of a family.
9050
9051 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9052
9053 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9054 so that we can assemble hand-written libgcc code.
9055
9056 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9057
9058 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9059 has already been formatted (but may still contain %-characters).
9060 (as_bad): Likewise.
9061
9062 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9063
9064 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9065 written with indirection on the last two operands, which can be
9066 either data or address registers. Added a new operand type 'r'
9067 which accepts either register type. Added '(' to notend stuff in
9068 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9069
9070 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9071
9072 * as.h (enum _relax_state): Start off at one, not zero, to better
9073 catch uninitialized-variable errors.
9074 (linkrelax): Declare new variable.
9075
9076 * messages.c (warning_count, error_count): Default initializer is
9077 sufficient.
9078
9079 * write.c: Merged some declarations, using PARMS macro.
9080 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9081 data_last_frag): No longer static.
9082 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9083 defined, call it. Change segments before calling fixup_segment.
9084 (relax_align): If linkrelax, provide extra padding.
9085
9086 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9087 their not having symbols associated.
9088
9089 * tc-i960.c (norelax, instrument_branches): Default initializer is
9090 sufficient.
9091 (linkrelax): Delete variable definition.
9092 (mem_fmt): Call fix_new with NO_RELOC.
9093 (tc_bout_fix_to_chars): Handle alignment relocs.
9094 (i960_handle_align): New function.
9095 * tc-i960.h (linkrelax): Delete declaration.
9096 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9097 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9098
9099 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9100
9101 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9102 library.
9103
9104 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9105
9106 * Makefile.in: always create installation directories. Removed
9107 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9108 FLAGS_TO_PASS to recursive makes.
9109
9110 * doc/Makefile.in: always create installation directories.
9111
9112 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9113
9114 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9115 being used with args swapped, causing occasional lossage when
9116 refilling buffers after an include file.
9117
9118 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9119
9120 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9121 version. Discard bogus DONTDEF version.
9122 (as_warn, as_bad, as_fatal): Likewise.
9123
9124 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9125
9126 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9127 selected architecture, print a message saying so and listing what
9128 processors support it, rather than saying "operands mismatch".
9129
9130 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9131
9132 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9133
9134 * config/ho-rs6000.h (M_RS6000): Don't define it.
9135 (free): Declare it.
9136 (BROKEN_ASSERT): Define it if not __STDC__.
9137
9138 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9139
9140 * sparc.mt: New file.
9141
9142 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9143
9144 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9145 if TN_SUN3; otherwise align to 2**N-byte bounary.
9146
9147 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9148
9149 * read.c (s_fill): make the .fill size clamped error a warn and
9150 fix bug where 0's were always placed.
9151
9152 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9153 two bytes of any constant with 0xff:
9154
9155 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9156
9157 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9158 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9159
9160 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9161
9162 * tc-m68k.c (try_index): Error if index scaling specified and
9163 assembling for an older CPU than a 68020.
9164
9165 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9166
9167 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9168 fx_offset into account.
9169
9170 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9171
9172 * configure.in (mips host): Accept "ultrix" with version number.
9173
9174 * expr.c (floating_constant): Separate "=-" to avoid confusing
9175 ancient or broken compilers.
9176
9177 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9178 processor/opcode mismatch, so reword the error message.
9179 (md_assemble): If no CPU has been set (even if FPU/PMMU
9180 characteristics have been), default to 68020. Don't need extra
9181 quotes around error string.
9182
9183 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9184
9185 * read.c (potable): Revert sac's incorrect change made Jul 13.
9186 Align really is supposed to be ptwo not nbytes.
9187
9188 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9189
9190 * Makefile.in: _Do_ include libiberty. (from sef)
9191
9192 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9193
9194 * expr.c (integer_constant): Handle "0f" and "0b" label references
9195 properly.
9196
9197 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9198
9199 * write.c (fixup_segment): if relaxing, don't do anything.
9200 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9201 * config/tc-i960.c: new option -linkrelax
9202
9203 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9204
9205 * expr.c (expr): allow SEG_BSS in expressions
9206 * read.c (potable): align should be nbytes, not ptwo!
9207 * write.c (write_object_file): extra glue for new bss attributes
9208 (relax_segment): SEG_BSS is ok now
9209 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9210
9211 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9212
9213 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9214
9215 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9216
9217 * configure.in: recognize m680x0 as having sun3 emulation mode for
9218 vxworks environment.
9219
9220
9221 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9222
9223 * Makefile.in: Add program_suffix (parallel to program_prefix)
9224
9225 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9226
9227 * app.c (process_escape): new function to handle escapes the right
9228 way, (do_scrub_next_char): use new function
9229 * cond.c (s_ifdef): do ifdef/ifndef right
9230 * read.c (s_fill): make the , expressions optional like the doc
9231 says
9232 * config/tc-h8300.[ch]: better warnings
9233
9234 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9235
9236 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9237 as data0_frchainP
9238
9239 * write.c (write_object_file): various changes to handle data in
9240 the BSS segment in much the same was as stuff in the DATA segment.
9241
9242 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9243 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9244 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9245 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9246 it into SEG_BSS
9247
9248 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9249
9250 * expr.c(expr): allow SEG_REGISTER in expressions.
9251 * read.c(pseudo_set): register expressions can be the source of a
9252 set.
9253 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9254 goto SEG_TEXT (if a.out)
9255 * write.c (write_object_file): If a.out don't use the old way for
9256 -R.
9257 * config/obj-a.out (s_sect): complain if the user tries to use a
9258 subsegment with a value which might interfere with out -R hackery.
9259 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9260 rather than use ugly if tree. (init_regtable): insert register
9261 names into symbol table.
9262
9263 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9264
9265 * write.c (write_object_file): keep the fix_tail clean, which
9266 fixes a bug in -R where relocations were being lost.
9267
9268 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9269
9270 * configure.in: recognize m680x0 as having sun3 emulation mode for
9271 vxworks environment.
9272
9273 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9274
9275 * configure.in: recognize m680x0 as an m68k
9276
9277 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9278
9279 * configure.in: Recognize sparclite as a sparc variant.
9280
9281 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9282 -Asparclite flag.
9283
9284 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9285
9286 * config/tc-a29k.c: lint
9287 * listing.c, expr.c: patches from Andrew Smith
9288
9289 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9290
9291 * doc/Makefile.in: use m4 rather than gm4.
9292
9293 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9294
9295 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9296 calc the base of relocs correctly.
9297 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9298
9299 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9300
9301 * as.c, write.c: use -K rather than -k for the broken word warning
9302 option.
9303
9304 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9305
9306 * Makefile.in: do not print recursion lines.
9307
9308 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9309
9310 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9311
9312 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9313
9314 * write.c (write_object_file): For b.out format, round up section
9315 start addresses to match required alignment.
9316
9317 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9318
9319 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9320 where gcc looks for it.
9321
9322 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9323
9324 * Makefile.in: Changed some lines to be less confusing for some
9325 makes.
9326
9327 * input-file.c: Conditionalize on _IOFBF, not VMS.
9328
9329 * read.c, write.c: Change a series of ifdef/elif to
9330 ifdef/else/ifdef etc.
9331
9332 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9333
9334 * symbols.c (fb_label_init): fix sizeof to memset.
9335
9336 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9337
9338 * Makefile.in: install the man page.
9339
9340 * Makefile.in: pass down MAKEINFO explicitly on info.
9341
9342 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9343
9344 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9345
9346 * flonum-const.c: renamed flonum-konst.c to stop dos name
9347 conflict.
9348
9349 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9350
9351 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9352 tc-m68k.h to te-sun3.h.
9353
9354 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9355
9356 * configure.in: vxworks68 gets te-sun3.h.
9357
9358 * expr.c: remove limitation that local_labels_dollar or
9359 local_labels_fb must be < 10.
9360
9361 * symbols.c: remove local_labels_dollar, replace with a function
9362 interface for a sparse array. All users adjusted.
9363
9364 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9365
9366 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9367
9368 * doc/Makefile.in: commented out line for building as-all.texinfo.
9369 This is temporary.
9370
9371 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9372
9373 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9374
9375 * Makefile.in: added check target.
9376
9377 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9378
9379 * Makefile.in: added tooldir and program_prefix.
9380
9381 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9382
9383 * write.{c,h} (fix_new): Make these declarations consistent.
9384
9385 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9386
9387 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9388 work in subdirs.
9389
9390 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9391
9392 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9393
9394 * expr.c (operand): if can't work out what sort of operand it is,
9395 then look through FLT_CHARS for a hint.
9396
9397 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9398
9399 * Makefile.in, configure.in: removed traces of namesubdir,
9400 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9401 copyrights to '92, changed some from Cygnus to FSF.
9402
9403 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9404 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9405 copyrights to '92, changed some from Cygnus to FSF.
9406
9407 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9408
9409 * expr.c: If an expression is single comma, then return with
9410 SEG_ABSENT rather than an error - since the sparc front end does
9411 really strange things with things like fbge,a
9412
9413 * as.h: include bfd.h if using many sections
9414 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9415 local labels didn't work.
9416 * listing.c (list_symbol_table): don't core dump when there's no
9417 symbol there.
9418 * write.c, write.h: call fix_new with the right number of args on
9419 the H8.
9420 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9421 errors nices
9422
9423 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9424
9425 * app.c: MRI compatibility - allow single quote to start a string.
9426 * as.c: fix typo recently introduced.
9427 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9428 * expr.c: Much rewriting, to accomodate MRI syntax for
9429 expressions. Also easier to read now.
9430 * listing.c: Put back defuns
9431 * read.c: modified to accept MRI syntax, put back listing pseudo
9432 ops so that an assembler built with NO_LISTING ignores list ops
9433 rather than pukes.
9434 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9435 machine is a SPARC or a 29K.
9436 * config/obj-aout.c: added s_sect pseudo op
9437 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9438 fill in the timestamp.
9439 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9440 anymore, define all the relocs which the tc-<x> bit will use so we
9441 can translate from them to the coff types.
9442 * config/tc-a29k.c: reloc_type isn't ane enum any more
9443 * config/tc-m68k.c: Added NO_RELOC definition.
9444
9445 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9446
9447 * Makefile.in: put header files before C source for TAGS; remove
9448 references to non-existent syscalls.h.
9449
9450 * read.c, write.c subsegs.c: back out the .bss changes.
9451
9452 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9453
9454 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9455
9456 * a.out.h: removed.
9457
9458 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9459
9460 * symbols.c (local_label_name): symbols now start with ^A.
9461
9462 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9463 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9464 generate these sections. .align: will use NOP_OPCODE or 0
9465 for padding. This is just for being nice to the
9466 disassembler.
9467
9468 * expr.c (operand): changed to generate local label "\001L0"
9469 starting with a ^A so that it is recognized as a local label.
9470
9471 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9472
9473 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9474 i/o opcodes - inb, inw, outb and outw. string manipulation with
9475 att syntax - scmp, slod, smov, ssca, ssto.
9476
9477 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9478 to just after .file .
9479
9480 In obj_crawl_symbol_chain() where it tries to put the external
9481 symbols apart, with the condition:
9482 (!S_IS_DEFINED(symbolP) &&
9483 !S_IS_DEBUG(symbolP) &&
9484 !SF_GET_STATICS(symbolP))
9485 it was moving too many symbols out. So I switch it back to the
9486 condition:
9487 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9488
9489 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9490 so that we don't use the F_RELFLG which make the linker complain
9491 that somebody has stripped the relocation info.
9492
9493 Also, the AIX ld program require that the relocation table
9494 is sorted by r_vaddr like the standard ATT assembler does.
9495
9496 [he also changed the sizeof(struct ...)'s into the coff
9497 style FOOSZ macros. I'm not sure this is right, but I can't
9498 remember why. xoxorich.]
9499
9500 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9501
9502 * Makefile.in, configure.in, doc: use the doc. Build it, install
9503 it, clean it, etc.
9504
9505 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9506
9507 * read.c: white space and comments only.
9508
9509 * configure.in: use the new atof-ns32.c for ns32k.
9510
9511 * write.c: comment change only.
9512
9513 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9514 aren't yet integrated.
9515
9516 * tc-i860.[hc]: blew off the dust. Something must still be done
9517 about conflicting relocation types.
9518
9519 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9520 real thing.
9521
9522 * tc-i960.c, tc-sparc.c: white space and comments only.
9523
9524 * tc-a29k.h: delete duplicate macro definition.
9525
9526 * new file atof-ns32k.c copied from hack's last unreleased gas.
9527
9528 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9529
9530 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9531 rather than abort.
9532
9533 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9534 ChangeLog's prior to this are sketchy at best. I have logs.
9535 They just aren't ChangeLogs.
9536
9537 \f
9538 Local Variables:
9539 mode: indented-text
9540 left-margin: 8
9541 fill-column: 74
9542 version-control: never
9543 End: