1 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4 * config/obj-elf.c (obj_elf_common): Set alignment of common
6 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
9 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
11 * config/tc-hppa.c (is_complex): New macro.
12 (cons_fix_new_hppa): "Handle" complex expressions.
14 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
16 * config/obj-coff.c (write_object_file): Set s_align field from
17 section_alignment array.
19 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
21 * write.c (write_object_file): Use bfd_com_section_ptr.
22 * as.h (absolute_section, undefined_section): Use new BFD macros
23 bfd_abs_section_ptr and bfd_und_section_ptr.
25 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
27 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
28 based on contents of imm_expr and offset_expr, rather than
29 mips_pic. For M_LI_DD, decide how to handle it based on segment
30 name of offset_expr, rather than mips_pic.
31 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
32 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
34 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
36 * as.c (show_usage): Break long string into shorter ones.
37 (parse_args): Add -v, prints version id and continues.
38 * config/tc-mips.c (md_show_usage): Break long string.
40 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
42 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
45 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
47 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
50 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
52 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
53 More gas/bfd lossage exposed by the new linker code.
55 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
57 * subsegs.c (subseg_change): Clear seginfo after allocating it.
58 (subseg_get): Pass actual size of seginfo to memset.
60 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
61 (subseg_change): Store seg_info for bfd_abs_section_ptr in
62 abs_seg_info, and store seg_info for bfd_und_section_ptr in
64 (subseg_get): Likewise. Also, don't set output_section if it is
66 (seg_info): Define as function.
67 * subsegs.h (seg_info): Declare as function rather than defining
69 * write.c (relax_and_size_seg): Call seg_info rather than
70 bfd_get_section_userdata.
72 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
74 * configure.in (ppc-*-elf*): New target, like -sysv4*.
76 * expr.c (operand): If "0f" is followed by '\0', don't do eol
79 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
81 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
82 via backend pointer, not directly.
84 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
86 * Makefile.in (config-stamp): Make sure there is at least one
87 element in the for loop.
89 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
91 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
93 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
95 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
97 * as.c (parse_args): Cast xmalloc return value.
99 * Makefile.in (config-stamp): If $(defs) contains multiple words,
100 emit a #define line for each.
101 * configure.in: For sparc64 target, use sparc cpu files and add
102 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
104 * config/tc-sparc.c (membar_masks): Now static and const.
105 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
106 (current_architecture) [sparcv9]: Initialize to v9.
107 (md_begin) [sparcv9]: Don't bother changing it unconditionally
109 (s_reserve): Don't pass unexpected argument to as_bad with
112 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
114 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
116 * config/tc-vax.c (md_assemble): Removed check of operand section.
118 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
120 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
121 these new VMS symbol-type macros for `complex float' and
122 `complex double' support. Their values come from the existing
123 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
124 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
125 REAL8 and COMPLX8; not used yet, because gcc outputs the same
126 .stabs for `double' regardless of whether `-mg' is used.
127 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
128 for gcc2's predefined types "complex float", "complex double",
129 and "complex long double" (identical to complex double).
131 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
133 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
134 section symbol, not C_LABEL.
136 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
137 permit non constant expressions in 'u' case. Lets ``lui
138 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
140 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
142 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
143 to put a common symbol in a set.
145 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
147 Add weak symbols as an extension to a.out.
148 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
149 OBJ_BOUT if not BFD_ASSEMBLER.
150 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
151 Define as in ../include/aout/aout64.h.
152 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
154 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
155 * config/obj-aout.c (obj_pseudo_table): Add "weak".
156 (obj_emit_symbols): Adjust type of weak symbols.
157 (obj_aout_weak): New static function.
159 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
161 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
162 the type of a special section.
164 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
165 realloc, free, or atol.
167 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
169 * Makefile.in (check): Delete as.new dependency, so that
170 regression test doesn't trigger an assembler build.
172 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
174 * Makefile.in (mostlyclean, realclean): New targets.
175 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
177 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
179 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
180 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
181 or M_L_DOB or label dob, force a new frag to avoid getting
182 confused in tc_gen_reloc.
183 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
184 (s_change_sec): Likewise.
186 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
188 * read.c (emit_expr): Use memset to zero out memory, rather than
189 going through md_number_to_chars. This permits handling symbolic
190 arguments when the size is larger than sizeof (valueT), if
191 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
193 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
195 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
196 config/tc-mips.c (md_show_usage): Fix up messages.
198 * as.h: Replace flagseen with separate variables.
199 * as.c (parse_args): Set them. Don't accept -1 option, or -v
200 explicitly (it's a synonym for --version).
201 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
202 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
203 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
204 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
205 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
206 config/tc-vax.c: Use the new flag variables instead of flagseen.
207 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
210 * as.c (show_usage): Remove target specific messages;
211 instead, call md_show_usage.
212 (parse_args): Use getopt_long_only. Take pointers to argc and
214 (main): Pass parse_args pointers.
215 * as.h: Remove 3 variables that are redundant with flagseen.
216 * as.c, messages.c: Change their users to use flagseen.
218 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
219 * config/tc-*.c: Add md_shortopts, md_longopts,
220 md_longopts_size, md_show_usage. Change calling convention for
221 md_parse_option. Remove md_parse_long_option.
222 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
223 * config/tc-i386.h: Don't define md_parse_option.
225 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
227 * as.c (show_usage): New function.
228 (parse_args): Code moved from main.
229 Recognize --help and --version.
230 * config/tc-ns32k.h: Define TC_NS32K.
231 * doc/as.texinfo: Document all of the target-independent command
234 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
236 * gasp.c (hash_new_table): Clear newly allocated table.
238 * config/tc-m68k.c (enum _register): Add 68060 control registers
240 (last_movec_reg): New macro.
241 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
242 m68040_control_regs, m68060_control_regs): New arrays.
243 (control_regs): New pointer.
244 (m68k_ip): Use control_regs instead of testing CPU every time.
245 Use last_movec_reg too. In error messages, handle 68060, and
246 print 68060 for mfloat, too.
247 (m68k_init_after_args): Handle "68060". Use m68040up for making
248 m68851 choice. Set control_regs.
249 (md_parse_option): Handle "68060".
250 * configure.in: Setting cpu_type, recognize m68060 too.
252 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
253 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
254 if pcrel is already set.
256 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
257 lower-case, in case we're ignoring case of opcodes in the input
260 * doc/as.texinfo (.section): Document as unavailable for a.out
263 * config/tc-alpha.c (machine): New variable.
264 (load_insn): New macro.
265 (load_insn_table): New function.
266 (md_begin): Call load_insn_table, once for basic instructions and
267 once for appropriate PAL instruction table.
268 (md_parse_option): Set `machine' based on -m##### arguments.
269 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
271 (alpha_pal21164_opcodes): New table.
272 (NUM21064OPCODES, NUM21164OPCODES): New macros.
274 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
276 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
279 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
281 * config/tc-mips.c (mips_ip): Force floating point values to be
284 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
286 Merged in changes from gas-2.3 net release:
288 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
290 * config/obj-vms.c: Replaced unchecked uses of malloc with
293 * listing.c (list_symbol_table): Only test BFD64, not
296 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
297 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
299 * config/obj-vms.c: Removed lots of extra semicolons after
301 (strchr): Don't declare here.
303 * config/ho-vax.h (realloc): Declare.
305 * config/ho-vms.h (strchr, strdup): Declare.
307 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
310 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
312 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
313 new VMS symbol-type macros; signed and unsigned quadword integers,
314 for `long long' support. Their values come from the existing
315 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
316 VMS debugger now recognizes `long long' variables correctly.
317 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
318 for gcc2's predefined types "long double" (same as double, as
319 per gcc's current state), "long long int", "long long unsigned
320 int", and final `otherwise' case (to avoid uninitialized type
321 and size fields). [caveat: predefined types "complex int",
322 "complex float", "complex double", and "complex long double" are
325 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
326 of 0, because the latter indicates success rather than failure
327 when passed to `exit' or return from `main' compiled by gcc2.
329 * config/obj-vms.c (array_suffix, generate_suffix): replace two
330 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
331 (VMS_typedef_parse): eliminate redundant if-then-else when
332 allocating new symbol entry and linking it to VMS_Symbol_type_list.
334 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
336 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
337 the contents of the GAS_VERSION string when falling back to it for
338 language processor identification.
340 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
341 `psect_attr' in linker options.
343 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
345 * configure.bat: update to latest makefile.in
346 * config/te-go32.h: [new] go32's environment
348 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
350 * as.h: Don't declare parameters for strstr.
352 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
354 * config/tc-sparc.c (md_section_align): Don't change the size if
357 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
359 * Makefile.in (install): Redirect ln output to /dev/null. If ln
360 fails on gasp, install gasp.new, not gasp.
362 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
364 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
367 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
369 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
370 on a partial completer match.
372 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
374 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
376 (is_complex): Delete definition and support for complex relocation
378 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
379 rewrite ELF code based on 94-02-02 PA ELF draft spec.
380 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
381 the unwind descriptors.
383 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
385 * config/go32.mh: New makefile fragment for go32 crossing.
386 * configure.in (host==go32): Use new fragment.
388 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
390 * gasp.c: Include libiberty.h.
391 (main): Remove unused variable i.
393 * config/tc-ppc.c (md_begin): When using -many, permit comparison
394 instructions to appear multiple times in the opcode table.
396 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
398 * Makefile.in (VERSION): Update to 2.2.90.
400 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
401 to the symbol table if it's already been set in the output bfd.
402 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
403 Don't use bfd_abs_section.symbol for gas absolute symbol.
405 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
408 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
410 * config/tc-mips.c (mips_emit_delays): Make call to
411 mips_no_prev_insn unconditional.
413 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
415 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
416 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
417 now. Deleted obj-coffbfd.* files.
418 * configure.in: Always use obj-coff.* for COFF targets.
420 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
422 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
424 * configure.in (m68k-bull-sysv3*): Enable.
426 * config/coff_gnu.h: Deleted.
428 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
430 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
433 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
434 relative adjustments when TE_LYNX is defined as well as when
437 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
439 * as.h (strstr): Restore declaration.
440 (subseg_get) [BFD_ASSEMBLER]: Declare.
442 * write.c (write_object_file): If obj_adjust_symtab is defined,
443 invoke it. Then call set_symtab, and finally invoke *_frob_file
445 * config/obj-coff.c (coff_adjust_symtab): Renamed from
447 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
449 (obj_adjust_symtab): Macro also changed.
451 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
453 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
455 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
458 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
460 * config/obj-coff.c (coff_frob_section): Round up the size of
461 every section to a multiple of the alignment, so that BFD doesn't
464 Eliminate many simple differences between the two COFF back ends:
466 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
467 Made minor stylistic changes, deleted some register declarations.
468 (stack_top): Deleted.
469 (symbol_to_chars): Use absolute_section and reg_section instead of
470 the corresponding SEG_* symbols.
471 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
472 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
473 Moved to just after pseudo-op table. All functions now static.
474 (stack_delete): Removed declaration.
475 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
476 after stack functions.
477 * config/obj-coffbfd.h: Reordered some declarations and macros.
478 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
479 (stack typedef): Deleted.
480 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
481 (SYM_AUXENT): New macro.
482 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
483 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
484 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
485 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
486 text_section_header): Delete non-BFD_HEADERS versions, since we
487 always define that symbol now.
489 * config/obj-coff.c (stack_top): Deleted.
490 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
491 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
492 argument name from "ignored" to "ignore".
493 (obj_coff_val): Use frag_now_fix.
494 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
496 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
497 Moved to just after pseudo-op table. All functions now static.
498 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
499 after stack functions.
500 * config/obj-coff.h: Reordered some declarations and macros.
501 Protected against multiple inclusions.
502 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
503 (stack typedef): Deleted.
504 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
505 (stdoutput): Deleted declaration.
506 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
508 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
510 * subsegs.h (segment_info_type): Use fix_tail field even if
512 * subsegs.c (subseg_change): Initialize fix_tail field.
513 (subseg_get): Likewise.
514 * write.c (frags_chained): New static variable.
515 (fix_new_internal): If frags_chained is set, use fix_root and
516 fix_tail from seg_info (now_seg), rather than frchain_now.
517 (chain_frchains_together_1): Set fix_tail field.
518 (chain_frchains_together): Set frags_chained.
520 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
522 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
525 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
528 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
530 * configure.in (i386-*-go32): Uses coff now.
531 * gasp.c (main): Now takes -D on command line.
532 (show_usage): Describe new options.
534 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
536 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
537 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
538 the header with an empty list.
540 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
541 also before setting STYP_NOLOAD for .bss section.
543 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
544 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
546 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
547 register prefix to be absent.
548 (m68k_ip_op): Accept `&' also for immediate constants.
549 (insert_reg): Don't bother with (two!?) sanity checks of the
550 symbol table when inserting each register.
551 (m68k_parse_long_option): New function. Set
552 flag_reg_prefix_optional if "register-prefix-optional" is passed.
553 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
555 (OPTIONAL_REGISTER_PREFIX): Don't define.
556 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
557 or one depending on M68KCOFF.
559 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
560 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
561 Define as macros instead of enumerators, since the Apollo compiler
562 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
564 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
565 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
566 R_DIR16, and R_DIR32 relocs.
567 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
569 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
570 do include the optional header for Apollo target.
571 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
573 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
574 can be used within a label name.
576 * config/tc-m68k.h (m68k_init_after_args): Declare.
577 (tc_init_after_args): Define as m68k_init_after_args.
578 * config/tc-m68k.c (m68k_init_after_args): New function,
579 containing one-shot code from md_assemble. Added warning for
580 combination of 68040 and 68851.
581 (md_assemble): Startup-time code deleted.
583 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
585 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
587 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
589 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
590 instruction) is unsigned.
592 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
594 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
595 and bfd_ecoff_set_regmasks to set the GP value and the register
596 masks, rather than using the now obsolete fake .reginfo section.
598 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
600 * listing.c (list_symbol_table): Don't print register symbols as
603 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
604 underscores, since symbol_new will already have done it.
605 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
607 * as.c (main): If tc_init_after_args is defined, invoke it after
608 all arguments have been processed.
610 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
611 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
612 section instead of .text. Call create_target_segments.
613 * read.c (demand_copy_string): No longer static.
615 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
617 * config/tc-mips.c (append_insn): Permit branches to be switched
618 with the preceding instruction even if .set nobopt has been seen.
619 .set nobopt actually controls whether to bring up an instruction
620 from the branch target, which gas does not currently support.
622 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
624 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
625 when BFD_ASSEMBLER is not defined, and all conditionals relating
626 to such code. No such targets remain.
628 Fixes for stabs-in-coff:
629 * config/obj-coff.c: Include subsegs.h.
630 (coff_frob_section): New function.
631 (obj_coff_init_stab_section): New function.
632 * config/obj-coff.h (obj_coff_init_stab_section,
633 coff_frob_section): Declare.
634 (obj_frob_section): New macro; uses coff_frob_section.
635 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
637 * config/tc-sparc.c (md_section_align): Always round up to
638 multiple of alignment power specified in bfd target vector.
640 * gasp.c: Include ctype.h.
642 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
644 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
647 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
648 names from source directory without pathname.
650 * config/obj-vms.c (VMS_write_object_file): While looking for
651 register mask, skip empty fill frags caused by enabling listing
654 * config/ho-sysv.h: Include string.h.
656 * doc/internals.texi: New (well, recently added) file. Just added
657 info on as_warn and friends.
659 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
661 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
662 defaults for defined, private, and spnum fields for the
663 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
664 not reset the segment if just updating a space.
665 (pa_spaces_begin): Set BFD section flags for all built-in
668 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
670 * ecoff.c (first_proc_ptr): New static variable.
671 (add_procedure): Set first_proc_ptr if it hasn't been set.
672 (ecoff_build_lineno): If the first procedure does not start at
673 address zero, insert a dummy line to compensate.
675 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
678 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
680 * expr.c (operand): Try to parse "0f" and "0b" sequences as
681 floating point and binary numbers respectively; if it doesn't
682 work, treat them as local labels.
684 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
685 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
687 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
689 * vmsconf.sh: In generated file, get ".obj" suffix right, build
690 source files from other directories into objects in the current
691 directory, and specify PSECT attributes explicitly to linker.
692 Also added missing label.
693 * Makefile.in (stamp-mk.com): Reference new variable
694 VMS_OTHER_OBJS for list of non-local object files, instead of
696 (VMS_OTHER_OBJS): New variable, added more libiberty files.
697 * make-gas.com: Regenerated.
699 * config/ho-vms.h (unlink): Define as delete.
701 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
702 Delete files before creating them.
704 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
706 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
708 * config/tc-mips.h (DIFF_EXPR_OK): Define.
709 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
710 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
711 argument, the reloc type.
712 (load_register): Pass reloc type to macro_build for 'u'.
713 (macro): Likewise. For M_LA_AB permit a difference expression
714 when generating embedded PIC code between an arbitrary symbol and
715 a symbol in the .text section.
716 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
717 BFD_RELOC_PCREL_LO16 to be emitted.
718 (md_apply_fix): Check that most relocs are not PC relative.
719 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
720 (tc_gen_reloc): Change #error to as_fatal. Handle
721 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
723 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
725 * subsegs.c (subsegs_begin): Call memset with args in the correct
727 (subseg_get): Clear newly allocated seginfo, set its pointer slots
728 to NULL instead of 0.
730 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
732 * config/tc-hppa.c (pa_procend): Handle case where label was
733 defined after the .proc directive.
735 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
736 procend for a procedure without a name.
738 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
740 * config/tc-mips.c (macro): Pass NULL for expression argument to
741 macro_build for nori case.
742 (SWITCH_TABLE): Define.
743 (mips_force_relocation): Force a relocation for a switch table
745 (md_apply_fix): Write switch table entry value into file.
746 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
747 and set the addend to the difference between the reloc address and
750 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
752 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
753 (elf_tc_make_sections): Likewise.
754 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
756 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
757 (hppa_tc_symbol): Likewise.
759 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
760 elf_tc_make_sections stuff. It was there to support PA braindamage
761 which has been fixed, and in the case of elf_tc_make_sections is
762 redundant with elf_tc_final_processing.
764 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
766 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
769 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
771 * config/tc-mips.c (mips_ip): For case 'o', when generating
772 embedded PIC code, accept the difference between two local symbols
774 (mips_force_relocation): Only force a reloc to be generated for a
776 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
777 value into the file if the fixup will not generate a reloc.
779 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
781 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
782 don't spew remainder of input file in error message.
783 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
784 message with reloc type and try to process remainder of file.
786 * doc/Makefile.in (install-info-as, install-info-gasp): New
787 targets, now explicitly checking $(srcdir) for info files.
788 (install-info): Depend on both of them; do nothing more.
790 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
792 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
794 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
796 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
797 flag rather than signedp field. Only permit extended range if
798 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
799 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
801 * config/tc-ppc.c (ppc_size): New static variable.
802 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
803 (md_begin): If an instruction has a size specific flag set, only
804 add it if we are assembling that size.
806 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
808 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
809 cross section PC relative relocs right for COFF and ELF.
811 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
813 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
814 (OBJ_PROCESS_STAB): Don't define.
816 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
818 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
819 the type of symbol set symbols which happen to be in the absolute
820 or undefined section.
822 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
824 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
825 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
826 and -many (all architectures).
828 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
830 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
831 involving a function symbol which is not a plabel to zero.
832 (md_apply_fix): Never pass a function symbol to field_adjust.
834 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
836 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
837 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
839 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
840 branch with an instruction that uses $at, in case the branch is
842 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
843 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
844 to make it pcrel_offset.
845 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
846 reloc->address; another gruesome hack to get gas reloc handling to
849 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
851 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
854 (emit_insn): New function.
855 (md_assemble): Call it.
856 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
858 (lituse_pending): New variable. Set by anything that generates a
859 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
860 tested by code that might want to emit a LITUSE reloc.
861 (emit_unaligned_io): New function. Currently calls md_assemble,
862 but it should eventually be converted to generate the insn itself
863 and call emit_insn directly.
864 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
865 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
866 emit_bis_r): Likewise.
867 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
868 (alpha_ip, label get_macro): Don't emit the final instruction if
870 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
871 unaligned memory access macros.
872 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
873 the value can't be resolved.
875 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
877 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
878 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
879 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
881 (mips_force_relocation): New function.
882 (md_apply_fix): Set fixP->fx_done appropriately.
883 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
885 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
886 (mips_force_relocation): Declare.
887 (TC_HANDLE_FX_DONE): Define.
889 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
891 * config/tc-mips.c (enum mips_pic_level): New enum.
892 (mips_pic): Change from int to enum mips_pic_level. Change all
893 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
894 (load_address): Handle EMBEDDED_PIC.
895 (macro): Handle EMBEDDED_PIC in all PIC cases.
896 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
897 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
898 -non_shared to use NO_PIC (this is how the Irix 5 assembler
899 works). Do not permit -G with SVR4_PIC.
900 (s_abicalls): Warn if -G was used, and force -G 0.
901 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
902 anything but a.out, not just for ELF. For ECOFF, don't generate a
903 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
905 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
907 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
909 * config/tc-hppa.c (create_new_space): Use ints, not chars as
910 parameters to avoid losing when compiling with HP CC.
911 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
913 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
915 * Makefile.in (config-stamp): If `defs' is defined, emit a
916 preprocessor directive to create a macro named by this value into
917 config.new; don't explicitly go for BFD_ASSEMBLER.
918 * configure.in: Define `defs', not `BFDDEF'. Set it to
919 MANY_SEGMENTS for any obj-coffbfd target.
920 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
921 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
923 (LOCAL_LOADLIBES): Deleted.
924 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
925 * config/m88kcoff.mt (TDEFINES): Ditto.
926 * config/ebmon29k.mt: Deleted.
927 * config/h8300hds.mt: Deleted.
928 * config/ic960coff.mt: Deleted.
929 * config/sparc.mt: Deleted.
930 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
931 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
932 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
933 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
934 (TDEFINES): Don't define the coffbfd macros.
936 * Makefile.in: Insert makefile fragments before OBJS definition.
937 (OBJS): Add $(TE_OBJS).
939 * config/obj-coff.c (obj_pseudo_table): Supply "section"
942 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
944 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
946 * Makefile.in (STAGESTUFF): Add gasp.new.
948 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
950 * write.c (symbol_table_frozen): New variable, to be set after
951 bfd_set_symtab is called.
952 (dump_section_relocs): Note whether a symbol is a section symbol
954 (adjust_reloc_syms): For now, always supply an absolute symbol for
955 fixups without symbols but not yet `done'. Use section_symbol to
956 get the symbol, instead of going directly for abs_symbol.
957 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
958 reloc is not a section symbol and is not in the symbol table.
959 (set_symtab): New function, broken out from write_object_file.
960 Counts symbol table instead of relying on an earlier count.
961 (write_object_file): Call set_symtab, but do it after potentially
962 invoking the *_frob_file macros. Don't bother counting symbols.
963 Call symbol_remove, instead of expanding it in place. Moved the
964 conditionalized `object_file_size' declaration down to
965 conditionalized block where it's used. When using the absolute
966 symbol for a fixup without a symbol, set sy_used_in_reloc.
967 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
968 the correct symbol for the absolute section.
970 * subsegs.c (section_symbol): Use symbol_new instead of
971 symbol_make, since we may want it to go into the symbol table.
972 Make the new symbol have internal linkage. If
973 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
974 symbol with the newly created GAS symbol.
975 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
976 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
978 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
980 * config/tc-sparc.c: Include subsegs.h.
981 (in_signed_range): New function.
983 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
984 (sparc_ip, label "immediate"): Reject constants for pcrel
985 instructions only if the relocation type indicates a "call"
986 instruction and the offset is within range of a "jmpl %g0". If
987 it's not in range, use the absolute section symbol plus an offset.
988 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
990 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
992 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
995 * configure.in: Eliminated all targets using obj-coff but not
996 defining BFD_ASSEMBLER; I think all such targets that are
997 supported will be matched by real CPU-OS combinations earlier in
999 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1000 some comments about the dpx2 configuration, but left it disabled,
1001 since it couldn't be reached before.
1002 (target a29k-amd-ebmonold): Deleted.
1004 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1006 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1007 already defined symbol.
1009 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1011 * config/tc-mips.c (mips_ip): Only accept overly large values for
1012 the 'j' operand if there are no further alternatives for this
1015 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1016 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1017 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1019 * config/tc-mips.c (mips_align): Take new argument, label, and use
1020 it instead of global insn_label.
1021 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1022 call to mips_emit_delay and pass it to mips_align.
1024 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1026 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1028 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1029 argument to a .callinfo directive. Don't loop forever on errors.
1031 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1032 use pre-defined registers as arguments.
1034 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1036 * write.c (write_object_file): Check both S_IS_LOCAL and
1037 S_IS_EXTERNAL when deciding whether to discard a symbol.
1039 * config-gas.com: Scan Makefile.in, not version.c, for current
1040 version number. Delete all versions of temp files when finished
1041 with them. Create config.h.
1043 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1044 values to reduce number of lookups with S_GET_VALUE. Skip debug
1045 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1046 holger@botbso.rhein-main.de.)
1047 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1048 field. (Also from Holger Teutsch.) Watch for a would-be register
1049 mask that spans frags.
1051 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1052 this_base, not line_base. (Patch from Andreas Arens,
1053 ari@obelix.av.rwth-aachen.de.)
1055 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1056 look local if they're exported or undefined. Used to be done for
1059 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1060 Get it from the looked-up symbol, instead of using the string from
1061 the input stream, which is no longer null-terminated.
1062 (LEX_PCT): New macro, defaults to 0.
1063 (lex_type): Use it for `%'.
1065 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1066 (vip_op): Now static, and returns void. Callers changed. Added
1068 (vip): Ditto. Call as_fatal directly if a program bug is
1070 (op_hash): Let default initialization suffice.
1072 * Makefile.in (literal.o): Provide dependencies.
1074 * configure.in: Set new makefile variable OPCODES_LIB.
1075 * Makefile.in (LIBS): Use it.
1077 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1078 * vmsconf.sh: New file.
1079 * make-gas.com: Regenerated from new script.
1081 * configure.in (sparc*-*-lynxos*): Handle any version number
1082 suffix after "lynxos". Set emulation to lynx.
1084 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1086 * config/obj-coff.c (obj_coff_section): Delete declaration.
1088 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1090 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1092 (ppc_is_toc_sym): Change .toc to .got.
1093 (md_apply_fix): Change handling of ELF relocs.
1094 (tc_gen_reloc): Likewise.
1096 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1098 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1099 out some code that doesn't belong in this file.
1101 * config/obj-vms.h: Include aout/stab_gnu.h.
1102 (N_GSYM, ..., N_LENG): Deleted.
1103 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1105 * config/tc-alpha.c: Add comment questioning need for all the
1106 characters in FLT_CHARS.
1108 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1110 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1111 sections with recognized names, before computing VMA values.
1113 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1115 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1116 0xffff for 'j' to be compatible with MIPS assembler. These
1117 numbers are actually treated as negative.
1119 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1121 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1123 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1125 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1126 (obj_coff_section): Declare.
1127 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1128 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1129 work. It still doesn't. It now fails to compile, instead of
1130 silently compiling to do nothing.
1131 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1133 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1136 Handle Alpha load-immediate-FP pseudo-instructions:
1137 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1138 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1140 (create_literal_section): New function.
1141 (create_lita_section): Now a macro.
1142 (get_lit8_offset, get_lit4_offset): New functions.
1143 (maybe_set_gp): New function.
1144 (select_gp_value): Call it.
1145 (load_expression): Preserve addend if symbol is a section symbol.
1146 (alpha_ip): Handle new operand type `F' for floating-point
1147 constants; store them in .lit{4,8} sections.
1148 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1150 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1152 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1154 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1155 their symbols are going to be written.
1157 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1159 * messages.c (as_perror): Declare arguments const.
1160 * as.h (as_perror): Change declaration.
1162 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1164 * config/tc-mips.c (load_address): When calling frag_grow, allow
1165 for the (up to) two nops which may be inserted by append_insn if
1169 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1171 * config/atof-ieee.c (make_invalid_floating_point_number):
1172 Add cast to avoid warning from gcc.
1174 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1176 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1178 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1180 to handle an error from bfd_som_attach_aux_hdr.
1182 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1184 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1186 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1187 (line_comment_chars): Add ! to list.
1188 (md_apply_fix): Do process 32- and 64-bit relocations.
1190 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1191 unused parts (most of the function).
1192 (obj_coff_init_stab_section): Cast alloca result.
1194 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1195 gas_target ic960coff.
1196 * config/ic960coff.mt: New file.
1197 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1198 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1199 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1200 always build little-endian object files.
1201 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1202 BFD_ASSEMBLER is defined.
1203 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1204 them like normal 32-bit relocations.
1205 (md_apply_fix): For callx relocations, store zero.
1206 (tc_bout_fix_to_chars): Store symbol index for all callx
1207 relocations, regardless of link-relax setting.
1208 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1209 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1210 selected, print an error message and clear it.
1211 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1212 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1213 tc_fix_adjustable): New macros.
1214 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1216 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1218 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1219 (hppa_tc_make_sections): Likewise.
1220 (pa_build_symextn_section): Delete unused function.
1221 (hppa_tc_make_symextn_section): Likewise.
1222 (pa_export): Delete call to pa_build_symextn_section.
1224 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1225 (elf_hppa_final_processing): Delete extern decl.
1226 (hppa_tc_symbol): Delete extern decl.
1228 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1230 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1231 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1233 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1235 * configure.in: Don't require version number for i386-*-mach.
1237 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1238 which is ignored by gas, but will cause other assemblers to choke.
1239 Intended for use by gcc ports that require gas instead of native
1242 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1244 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1246 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1248 * write.c (write_contents): Give the user a reasonable error
1249 message rather than "assertion failed" if bfd_set_section_contents
1252 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1254 * config/ho-mach3.h: New file.
1256 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1258 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1259 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1261 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1263 * config/obj-elf.c (elf_frob_file): Likewise.
1265 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1268 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1270 * read.c (read_a_source_file): Use correct arguments to memcpy
1271 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1274 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1276 * config/obj-coff.h (obj_coff_section): Declare.
1277 * config/obj-coff.c (obj_pseudo_table): For "section", use
1279 (obj_coff_section): Rewrite.
1281 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1283 * configure.in (i386-*-mach3*): New target; uses BFD.
1284 * config/te-mach.h: New file.
1285 * config/obj-aout.c (obj_aout_frob_file): New function.
1286 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1287 (frob_file): New macro.
1288 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1289 pcrel32 relocations.
1290 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1292 * write.c (write_object_file): Removed register declarations.
1294 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1296 Some support for PowerPC ELF.
1297 * configure.in: If cpu is powerpc*, use ppc.
1298 (ppc-*-sysv4*): Use object format elf.
1299 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1301 (TARGET_ARCH): Make it call ppc_arch.
1302 (ppc_arch): Declare.
1303 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1304 (NO_STRING_ESCAPES): Define.
1305 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1306 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1308 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1309 OBJ_COFF specific "bi" and "ei".
1310 (md_parse_option): Fix handling of -u. Make -m601 set
1311 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1312 (ppc_set_cpu): New function.
1313 (ppc_arch): New function.
1314 (md_begin): Call ppc_set_cpu.
1315 (ppc_insert_operand): For a signed operand accept an unsigned
1316 value, for IBM compatibility.
1317 (ppc_byte): Don't call stringer for strings; instead, treat two
1318 double quotes as a single double quote.
1319 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1320 (ppc_biei): New function.
1321 (ppc_tc): If not OBJ_COFF, ignore first argument.
1322 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1323 (ppc_is_toc_sym): New function.
1324 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1327 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1329 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1330 bfd_set_error and new error names.
1332 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1334 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1335 Default is still bout if no version is specified.
1337 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1338 of large number of compares when looking for inf/nan values.
1340 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1342 * config/tc-mips.c (macro): Do unaligned loads and stores
1343 correctly when big endian, and give errors on overflow rather than
1344 generating incorrect code.
1346 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1348 * as.c: Include libiberty.h.
1350 * read.c (do_align): Don't define label just_record_alignment
1351 unless it might be used.
1353 * as.c (main): If md_parse_long_option is defined, call it with a
1355 * config/tc-mips.h (md_parse_long_option): Define.
1356 * config/tc-mips.c (mips_trap): New static variable.
1357 (md_begin): Report an error if mips_trap is set at ISA level 1.
1358 (macro): If mips_trap, use trap instructions instead of break
1359 instructions for overflow and divide by zero detection.
1360 (mips_parse_long_option): New function. Support --trap,
1361 --no-break, --break and --no-trap.
1362 * doc/as.texinfo: Document new options.
1364 * read.c (potable): Add "zero".
1365 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1366 * config/tc-m88k.c (md_pseudo_table): Likewise.
1368 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1370 * config/tc-sparc.c (sparc_ip): Reject integer values for
1371 pc-relative operand fields. This forces "call 0" to become "jmpl
1372 %g0,%o7" with no relocations needed.
1374 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1376 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1377 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1379 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1380 don't treat backslash specially inside strings.
1381 * read.c (next_char_of_string): Likewise.
1383 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1385 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1386 instead of memcpy to zero the initial stab symbol, duh.
1387 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1388 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1390 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1392 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1394 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1395 the right order. Explicitly clear fix_root and fix_tail fields.
1397 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1399 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1400 and do nothing else.
1402 * symbols.c (symbol_begin): Initialize value of abs_symbol
1405 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1408 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1409 complaint from "gcc -Wall".
1411 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1413 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1415 (tc_gen_reloc): Remove uninitialized variable `code', and code
1416 that tried to use it (incorrectly). For LITERAL reloc, set addend
1417 to negative of GP value.
1418 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1420 * write.c (write_relocs): Print some sensible error message if
1421 bfd_perform_relocation returns bfd_reloc_overflow.
1423 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1425 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1426 (hppa*-*-osf*): Default object format is SOM.
1428 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1430 * config/tc-alpha.c (md_atof): Warn that floating-point values
1431 might not assemble properly.
1433 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1436 * config/tc-alpha.c (load_expression): Parenthesize operations in
1437 range checking, to avoid precedence questions.
1439 * config/tc-alpha.c (addr32): New static variable.
1440 (md_parse_option): Set it for "-32addr".
1441 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1443 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1444 and more_than_enough_bits_for_digits in integer arithmetic, to
1445 eliminate the only sources of dependence on floating point
1446 support, which doesn't work yet on the Alpha.
1448 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1450 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1451 0x30b for Alpha for now, until ".verstamp" is handled.
1453 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1454 actually refers to the literal pool section, rather than
1455 frchain_now, which refers to whatever section the assembler was
1458 * write.c (fixup_segment): Only do range checking if size of fixup
1459 is smaller than word size. Otherwise, we always wind up with
1462 * config/tc-alpha.c (md_section_align): Change second argument and
1463 return type to valueT, to agree with tc.h.
1464 (alpha_do_align): Local static array nop_pattern is now unsigned
1465 char, to avoid overflow warnings.
1466 * config/tc-alpha.h (md_section_align): Delete declaration.
1468 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1469 output bfd is non-null before indirecting through it.
1471 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1473 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1474 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1475 alpha_frob_ecoff_data, then fill in optional-header info with gp
1476 value and register masks.
1478 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1480 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1482 * config/obj-som.c (obj_som_init_stab_section): Same change
1483 as coffbfd and elf below. Zero the initial stab symbol after
1486 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1488 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1489 initial stab symbol after allocating it.
1490 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1492 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1494 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1495 non-negated condition completers. Add support for addb pseudo-op
1496 which accepts both negated and non-negated completers.
1498 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1500 * configure.in (rs6000*): Use cpu_type ppc.
1501 (ppc-*-aix*): New target; use coff and force bfd_gas.
1502 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1503 (RS/6000) support. At the moment, only XCOFF is supported.
1505 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1506 (S_SET_DATA_TYPE): Likewise.
1507 (coff_last_function): Renamed from local static last_functionP in
1508 coff_frob_symbol and made externally visible.
1509 (coff_frob_symbol): New local static set_end; use it to try to
1510 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1511 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1512 (SA_SET_SYM_ENDNDX): Declare.
1513 (coff_last_function): Declare.
1515 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1516 equivalent to `.' to mean the current location.
1518 * read.c (LEX_BR): If not defined, define as 0.
1519 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1521 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1522 defined, call it with preserved_copy_of_name. If
1523 tc_symbol_new_hook is defined, call it on the new symbol.
1524 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1525 call it on a copy of the name argument.
1527 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1528 and tc_frob_symbol. Always call both if the symbol is going to be
1531 * write.c (relax_segment): Use %ld rather than %d when printing
1532 fragP->fr_var, and cast it to long.
1534 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1535 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1536 fix_root and fix_tail.
1537 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1539 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1540 fix_tailP based on frchain_now, not seg_info (now_seg).
1541 (chain_frchains_together_1): Chain the subsegment relocs together.
1542 * subsegs.c (subseg_change): Don't clear fix_tail field.
1543 (subseg_get): Likewise.
1544 * literal.c (add_to_literal_pool): Look through the relocs via
1545 frchain_now, not seginfo.
1547 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1549 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1550 ecoff_undefined to ecoff_extern_size.
1551 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1552 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1553 external symbol size, rathern than setting the symbol value.
1554 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1555 symbol value to see if GP referencing can be used.
1556 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1558 (ecoff_frob_symbol): Don't check ecoff_undefined.
1559 (ecoff_build_symbols): Get size of an undefined symbol from
1560 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1562 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1564 * Makefile.in: Avoid bug in losing hpux sed.
1566 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1568 * config/tc-mips.c (file_mips_isa): New static variable.
1570 (s_mipsset): Add support for .set mipN to set the ISA level.
1572 * gasp.c (kinfo): Fully bracket initializer.
1574 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1576 * gasp.c (malloc): Don't declare, since host.h or system header
1577 files may declare it differently.
1579 * config/atof-ieee.c (int_to_gen): Now static.
1581 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1582 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1584 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1586 * gasp.c: Include host.h.
1588 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1590 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1591 warning, not an error.
1593 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1594 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1595 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1597 (coff_line_base): Renamed from line_base. Changed all uses.
1598 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1600 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1601 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1603 (coff_line_base): Declare.
1604 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1605 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1606 now takes more arguments.
1608 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1610 * as.c (statistics_flag): Renamed from quiet_flag.
1611 (main): Get statistics with --statistics instead of -noquiet.
1613 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1615 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1617 * read.c (s_lcomm): Align lcomm data.
1618 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1619 from different sections.
1621 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1623 * write.c (write_object_file): If tc_frob_file is defined, call it
1624 just before calling obj_frob_file.
1625 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1626 (references changed), and made non-static.
1627 (getExpression): Return void.
1628 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1629 non-existent bfd_set_gp_value.
1630 (alpha_validate_fix): Function deleted.
1631 (alpha_frob_symbol): Function deleted.
1632 (alpha_local_label): Function deleted.
1633 (alpha_frob_file): Renamed from alpha_end.
1634 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1635 alpha_local_label, alpha_end): Declarations deleted.
1636 (alpha_gp_value, alpha_frob_file): Declare.
1637 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1638 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1639 (md_convert_frag): Simplified slightly.
1640 (tc_frob_file): New macro.
1642 * read.c (do_align): New function, most of guts of s_align_*
1643 functions. Look for md_do_align macro, give it a chance to bypass
1644 all but recording of section alignment.
1645 (s_align_bytes, s_align_ptwo): Call do_align.
1646 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1647 divides object size.
1649 * frags.c (frag_align_pattern): New function.
1650 (frag_align): Rewrite for clarity.
1652 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1653 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1654 to PTR to avoid compiler complaints about const.
1655 (md_begin): Local variable errtxt must point to const.
1657 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1658 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1659 the last has an existing host support file. Do handle vax-bsd and
1662 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1664 * config/obj-coff.c (obj_coff_section_header_append): Do not
1665 declare if BFD_ASSEMBLER.
1666 (stack_pop): Correct test for stack underflow.
1667 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1668 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1669 type of ignored argument to avoid gcc warning.
1670 (align): Removed unused function.
1672 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1674 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1675 files, based on port of gas-1.38 contributed by CMU, using a.out
1676 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1677 are still broken, bootstrap testing incomplete.
1679 * literal.c: Comment changes.
1681 * listing.c (listing_source_file): Check for null listing_tail
1682 before indirecting through it.
1684 * expr.h (struct expressionS): Added struct tag.
1686 * as.h: If __GNUC__ and inline are both undefined, define inline
1689 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1690 rs_align or rs_org frags will be 1.
1691 (relax_segment): For rs_align, if fr_var is not 1, complain if
1692 required padding is not a multiple of the size of the pad pattern.
1693 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1694 relocations referring to the same segment, clear fx_pcrel when
1696 * as.h: Adjust comments on rs_align.
1698 * atof-generic.c: Some reformatting.
1699 (atof_generic): Be careful when mixing signed/unsigned values of
1702 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1703 Query the fx_done field instead of fx_addsy to see if the fixup
1704 still needs to be applied. Set fx_done and clear fx_addsy both,
1705 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1706 will only clear fx_addsy, and set fx_done accordingly after
1708 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1709 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1712 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1714 (symbol_begin): Moved to end of file, so function inlining can
1716 (fb_label_count, fb_label_max): Default C static initializers are
1718 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1719 Declarations deleted.
1720 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1721 dot_bss_symbol): Defined here, static.
1723 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1724 including aout/aout64.h.
1726 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1727 don't write out a section symbol even if it's used in a
1728 relocation; assume relocations will handle section numbers
1729 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1731 (EMIT_SECTION_SYMBOLS): Default to 1.
1732 (adjust_reloc_syms): Don't create a new symbol for an absolute
1733 reference; just use the absolute section symbol.
1734 (write_relocs): Make printout of reloc values dependent on flag
1736 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1737 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1739 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1741 * read.c (lex_type): No longer make '{' a valid character for
1744 * as.c (main): Print long values using %ld.
1746 * messages.c (as_warn_internal): New static function.
1747 (as_warn, 3 versions): Use as_warn_internal.
1748 (as_warn_where, 3 versions): New function.
1749 * as.h (as_warn_where): Declare.
1751 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1753 * as.c (quiet_flag): New flag.
1754 (main): If -noquiet given, display execution time and memory used.
1756 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1758 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1760 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1762 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1763 symbols of known size in the undefined section. Put small common
1764 symbols in a .scommon section.
1765 * ecoff.h (ecoff_frob_symbol): Declare.
1766 * config/obj-ecoff.h (obj_frob_symbol): Define.
1767 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1768 obj_elf_frob_symbol): Removed unused functions.
1769 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1771 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1772 of unused functions.
1773 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1775 * tc-mips.c (g_switch_seen): New static variable.
1776 (md_parse_option): Set g_switch_seen for -G option.
1777 (s_option): If creating PIC code, force the GP size to be 0. Warn
1778 if -G switch used with a non-zero value.
1780 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1781 comparing against bfd_com_section.
1783 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1785 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1788 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1790 * expr.c (operand): For floating point operand with unusual fp
1791 char from FLT_CHARS, preserve the character. Patch from Lisa
1794 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1796 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1797 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1799 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1801 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1802 C_FCN assume .val has been set to .
1804 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1806 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1807 confuses GDB for some unknown reason.
1808 * cofnig/obj-som.c: Likewise.
1810 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1812 * literal.c (add_to_literal_pool): Handle duplicates of values
1813 already written to literal pool.
1815 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1817 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1818 with explicitly marked stabs through BFD: if a symbol marked
1819 N_UNDF | N_EXT is in the absolute section, move it to the
1820 undefined section; move a symbol marked N_INDR into
1821 bfd_ind_section and set the BSF_INDIRECT flag; set the
1822 BSF_WARNING flag for a symbol makred N_WARNING.
1824 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1826 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1827 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1829 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1831 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1832 and 'f' template operand.
1834 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1835 and '2' in copr and sfu instruction templates.
1837 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1839 * as.h (subseg_force_new): Add prototype.
1841 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1843 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1845 * read.c (emit_expr): Fix computation of mask.
1846 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1848 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1850 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1851 (current_file_idx): New static variable.
1852 (add_file): Use and increment current_file_idx instead of indx
1855 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1857 * config/tc-i960.c (i960_validate_fix): Added argument
1858 add_symbolPP. Indirect through it to get "add_symbolP".
1859 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1860 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1862 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1863 (i386-*-netbsd0.8): New target, like 386bsd.
1865 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1866 * Makefile.in (config.h): Protect against multiple inclusions.
1867 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1868 (ALL_CFLAGS): Omit $(BFDDEF).
1869 * as.h: Include config.h.
1870 (struct symbol): Added forward declaration.
1871 (add_to_literal_pool): Fix declaration.
1872 * as.c: Don't include config.h.
1874 * literal.c (add_to_literal_pool): Take symbol and addend as
1875 arguments, instead of expression, for now. Fix calculation of
1878 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1881 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1883 * subsegs.c (subseg_get): Accept new argument "force_new". If
1884 set then a new segment is always created. All callers changed.
1885 (subseg_force_new): New function. Similar to subseg_new, but
1886 always force a new segment to be created.
1888 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1890 (adjust_code_sections): New function. Adjusts the VMA for all the
1893 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1894 for the unwind descriptors if a function's label follows the
1895 .PROC and .ENTRY directives.
1896 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1897 is done elsewhere. Don't create a fixup for the unwind
1898 descriptors if the function's label has not been defined yet.
1899 (pa_proc): For SOM, place each procedure within a new $CODE$
1900 subspace. Adjust the segment and frag for the associated
1901 function label if it exists.
1903 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1905 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1906 (hppa_fix_new): Initialize segment field.
1907 (md_apply_fix): Do nothing for pc-relative fixup which involves
1908 crossing a segment boundary.
1909 (pa_procend): Undefine the current label after handling .PROC
1910 and .PROCEND directives.
1911 (dummy_symbol): Make type "symbolS *". Change references as
1914 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1916 * read.c (read_a_source_file): Cast array argument to unsigned
1918 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1919 (write_object_file): Don't define punt_it if it won't be used.
1920 (fixup_segment): Don't define skip if it won't be used.
1922 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1923 (mips_target_format): Declare.
1924 * config/tc-mips.c (mips_target_format): Define with appropriate
1926 (md_parse_option): If -EL or -EB is used, change byte_order and
1927 mips_target_format as appropriate.
1929 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1931 * app.c (do_scrub_next_char): Another attempt to fix bugs
1932 dealing with labels without colons (for HPPA and MRI).
1934 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1936 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
1938 * expr.c (integer_constant): Fix computation of too_many_digits.
1939 Variable digit_2 renamed to start. Fix check for whether number
1940 will fit in 32 bits.
1941 * read.c (emit_expr): Use valueT instead of long.
1943 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1945 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1946 (special_sections): Define.
1947 (obj_elf_special_section): Get default types and attributes from
1948 list of special sections.
1949 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1951 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1952 sections to be close together.
1954 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1957 * listing.c (listing_prev_line): New function.
1958 * listing.c: Include subsegs.h.
1959 (listing_prev_line): New function.
1960 (calc_hex): Reset byte_in_frag to zero for each new frag.
1961 * config/tc-mips.c (append_insn): Call listing_prev_line after
1962 emitting nop instructions.
1963 * Makefile.in (listing.o): Depends upon subsegs.h.
1965 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1967 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1968 here. Handle case where label may be defined after the .PROC.
1969 (pa_proc): It is not an error if the procedure's label isn't
1970 defined before the .PROC directive.
1972 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1974 * config/te-netbsd.h: New file.
1975 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1976 a.out-netbsd-386 for this configuration.
1978 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1980 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1981 with the associated stabs information.
1982 (ecoff_build_symbols): Never set the type of stabs symbols to
1983 st_Global. Don't update the symbol index or ifd if the gas symbol
1984 is not the same as the ECOFF symbol (which is now the case for
1987 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1989 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1990 splits the function.
1991 (macro2): New function, if LOSING_COMPILER defined.
1993 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1995 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1996 end of a section. (write_object_file): Temporary fix - setup
1999 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2001 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2002 non-pcrel_offset relocations.
2004 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2006 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2009 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2011 * literal.c: New file.
2012 * Makefile.in (REAL_SOURCES, OBJS): List it.
2014 * as.h (DEBUG): Don't define.
2015 (struct expressionS, struct fix): Declare in case they're used in
2017 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2019 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2022 * subsegs.c (subseg_get): New function. Creates segment if
2023 needed, returns pointer, but doesn't change current segment.
2024 (subseg_new): Use it.
2026 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2028 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2029 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2030 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2033 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2035 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2038 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2040 * write.c (write_relocs): bfd_perform_relocation now takes an
2041 additional argument, to return an error string (which we ignore).
2043 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2045 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2046 void*, for compatibility with non-ANSI compilers. Added
2047 single-bit field "fx_done".
2049 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2051 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2052 Delete spurious register names "%r4L", etc.
2053 (selector_table): Sort and convert to lower case.
2054 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2055 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2056 (reg_name_search): Rewrite to call strcasecmp only once per
2058 (pa_chk_field_selector): Rewrite to use binary search.
2059 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2060 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2061 sensitive comparisons.
2062 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2063 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2064 case sensitive comparison for all symbolic names.
2065 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2066 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2068 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2070 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2071 symbol is present (i.e., relocation against absolute), create a
2072 phony local symbol, and use it in the reloc.
2073 (fixup_segment): When adjusting a reloc with an absolute symbol,
2074 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2075 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2077 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2078 and BSF_GLOBAL, since they're the same.
2080 * as.c (main): Only invoke md_end if it's defined as a macro.
2081 * tc.h (md_end): Don't declare it.
2082 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2084 * config/tc-vax.c (vip_end): Deleted null function.
2085 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2086 * config/tc-mips.h (md_mips_end): Declare.
2087 (md_end): New macro, calls md_mips_end.
2089 * write.c (write_object_file): Don't close output file.
2090 * as.c (main): Close output file (if needed) after calling
2091 listing_print, which should be after calling write_object_file,
2092 which sets the frag addresses.
2094 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2095 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2096 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2097 with Ian's 10 Sep changes.
2098 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2099 S_SET_STORAGE_CLASS): Now function instead of macros.
2100 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2101 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2102 "CONST" for argument NAME. Fixed prototype.
2103 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2104 S_IS_EXTERNAL, set storage class to C_EXT.
2105 (s_get_name): Use "const" not "CONST".
2106 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2107 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2108 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2109 BFD_ASSEMBLER, define as macro that aborts.
2110 (obj_extra_stuff, tc_headers_hook): Declare only for
2112 (coff_frob_symbol): Fix prototype.
2114 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2116 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2119 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2121 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2122 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2123 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2125 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2127 * read.c (lex_type): No longer make '[' a valid character for
2130 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2131 NBYTES_R_LENGTH now const.
2133 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2134 statements at ends of functions. Don't check for null return from
2135 hash_new, since it won't return at all if there's no memory
2136 available. Also, check for null return from hash_insert, rather
2137 than zero-length string, as success indicator.
2139 * subsegs.c (section_symbol): New function.
2140 * subsegs.h (section_symbol): Declare.
2141 * write.c (adjust_reloc_syms): Use it.
2143 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2145 * Makefile.in (RUNTEST): New variable.
2146 (CHECKFLAGS): Pass it down.
2148 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2149 unused for now, but supplied by Alpha OSF1 compiler.
2151 * as.h: Protect against multiple inclusions.
2152 (int_to_gen): Don't declare.
2154 * config/atof-vax.c (atof_vax): NULL is not a valid character
2157 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2159 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2162 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2163 relocation will be emitted for 32bit formats.
2165 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2167 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2168 for any of the 'T' field selectors.
2170 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2172 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2173 %page operation. (md_assemble): Don't modify input_line_pointer.
2174 (mdcoff_sizemachdep): New function.
2175 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2176 * config/tc-z8k.c (get_operand): Delete bogus check.
2178 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2180 * write.c (number_to_chars_*): Delete bogus range check.
2182 * output-file.c (TARGET_ARCH): No default.
2184 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2186 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2187 md_number_to_chars. (md_assemble): Don't modify
2190 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2192 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2194 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2196 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2197 Breaks with the HP compilers.
2199 * config/tc-hppa.c (struct call_info): Remove fields which were
2200 set but never used. Remove all code which sets those fields.
2201 (struct subspace_dictionary_chain): Likewise.
2202 (struct space_dictionary_chain): Likewise.
2203 (pa_desc): Delete useless function. Delete all references.
2204 (hppa_tc_make_sections): No need to count the number of symbols for
2205 the symbol extension section.
2207 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2209 * config/obj-som.c (obj_som_version): Pass version string to
2211 (obj_som_copyright): New function. Much like obj_som_version.
2213 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2215 (pa_copyright): Just a stub now.
2217 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2218 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2219 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2221 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2222 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2223 relocations for selecting the current rounding mode.
2225 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2226 e_rlsel field selectors.
2228 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2230 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2231 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2232 OBJ_PROCESS_STAB to call ecoff_stab.
2233 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2234 INIT_STAB_SECTION is not defined.
2236 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2238 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2239 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2240 Fix comments in various places. Always return a value.
2241 Avoid dereferencing a NULL fx_addsy.
2242 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2244 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2246 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2247 be either 0 or 2 (no static link or static link required). Always
2248 assume no static link.
2250 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2252 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2253 dependent on howto fields, not on format flavour.
2255 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2256 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2258 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2259 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2260 (sy_tc, sy_obj): Define so that the fields look like they used to,
2261 until all references get changed.
2263 * write.c (fixup_segment): Lots of variables no longer register.
2264 Reordered some code for easier reading.
2265 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2266 Deleted superfluous return statement.
2267 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2268 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2270 (align, obj_coff_section): Deleted debugging printfs.
2271 * config/tc-i386.c (md_assemble): Discard some register decls.
2272 Use assignment rather than memcpy to copy template.
2273 (op_hash, reg_hash, prefix_hash): Default C initialization of
2274 statics is sufficient.
2275 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2278 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2279 TE_LYNX; use coff-sparc otherwise.
2280 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2282 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2283 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2284 returning. Remove some i960-coff-specific code.
2285 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2286 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2287 (i960_validate_fix): Declare.
2288 (TC_VALIDATE_FIX): Define.
2289 * config/tc-i960.c (i960_validate_fix): New function.
2291 * write.c (number_to_chars_littleendian): New function. Write out
2292 bytes in little endian order, doing size and range checking.
2293 (number_to_chars_bigendian): New function, similar.
2294 * write.h: Declare them.
2295 * config/tc-*.c (md_number_to_chars): Use them.
2296 * config/tc-vax.c (md_apply_fix): Ditto.
2297 * config/tc-i386.c (md_apply_fix): Ditto.
2299 * config/obj-coff.c: Rearranged code for handling line number
2301 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2302 since the usage is different from non-BFD_ASSEMBLER case.
2303 (in_function, clear_function, set_function): New macros, to
2304 combine some of the functionality implemented in differnet ways in
2305 BFD_ASSEMBLER and non-... code. Used in other functions that used
2306 to check function_lineoff &c.
2307 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2308 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2309 to contain char* pointer pointed to by char** argument. Always
2310 follow CROSS_COMPILE code; easier to read that way.
2311 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2313 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2314 ".bf", it's been done elsewhere.
2315 (coff_frob_symbol): If ilne number data is pending, call
2316 add_linesym to flush it.
2317 (coff_frob_file): Don't do that here.
2318 * config/obj-coff.h (coff_frob_file): Declare.
2319 (obj_frob_file): Define, to call it.
2321 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2322 md_estimate_size_before_relax: Define them as macros calling
2324 * config/tc-sparc.c: Don't define them as functions.
2326 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2328 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2330 * Makefile (clean): Depend on clean-here.
2332 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2334 * config/ho-go32.h: Include fopen-bin.h.
2335 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2336 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2337 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2338 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2339 * read.c (s_include): Use FOPEN_RT instead of "r".
2341 * stabs.c: Include obstack.h.
2343 * tc.h (md_create_long_jump): Don't declare if it's already
2345 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2347 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2348 of strerror. Clear bfd_error.
2350 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2353 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2355 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2356 (pa_process_exit, pa_procend): Call it for ELF objects.
2358 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2360 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2361 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2362 coproc before doing goto ld.
2364 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2366 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2367 (fixup_segment): Allow the target machine to specify that a
2368 relocation must be generated for a particular fixup. Remove
2369 #ifndef TC_HPPA hack.
2371 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2373 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2374 be NULL. Only fixup_segment is supposed to do that.
2375 (hppa_force_relocation): New function.
2377 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2379 * Makefile.in (stabs.o): Added dependencies.
2381 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2383 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2385 * app.c (do_scrub_next_char): Output a TAB before any
2388 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2389 exists before trying to peek at its name.
2390 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2392 (pa_align_subseg): Delete unused/unwanted function.
2394 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2396 * read.c (read_a_source_file): Fix test for when to stick a colon
2397 on the end of a label. Make code conditional on either MRI or
2398 LABELS_WITHOUT_COLONS.
2400 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2401 the single whitespace character alone. Eat all others.
2403 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2405 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2407 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2408 (exit_processing_complete): Delete unwanted variable and all
2411 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2413 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2414 Changed to not actually build the external symbol information, as
2415 that is now done by the ECOFF back end.
2416 (ecoff_build_debug): Changed accordingly.
2417 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2418 called by ecoff_setup_ext.
2419 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2420 set corresponding pointer to NULL. Don't set raw_size and
2422 (obj_ecoff_set_sym_index): Removed.
2423 (obj_ecoff_set_ext): New function.
2424 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2425 (obj_ecoff_set_sym_index): Don't declare.
2426 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2427 elf_set_index): New functions used for ECOFF_DEBUGGING.
2428 (elf_frob_file): Reworked ECOFF debug generation to use
2429 new functions in bfd/ecofflink.c.
2431 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2433 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2434 subspace for ELF. In the SOM world, the linker is responsible
2435 for creating the unwind subspaces.
2437 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2439 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2440 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2441 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2442 (adjust_stab_section): Make static. Declare return type. Remove
2445 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2446 tc_coff_sizemachdep.
2448 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2450 * write.c (write_object_file): Disable obj_check_file_symbols
2451 hook; only back end using it wasn't using it correctly.
2452 (write_object_file): Always call obj_frob_symbol and
2453 tc_frob_symbol; always retain symbol if it's used by a relocation,
2454 regardless of what these routines indicate.
2455 * config/obj-coff.c (coff_frob_symbol): Renamed from
2456 coff_check_file_symbols.
2457 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2458 (coff_frob_symbol): Declare.
2459 (obj_frob_symbol): Call it.
2461 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2462 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2463 (c_section_header): Ditto. Delete superfluous return at end of
2466 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2468 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2470 (c_section_header): Rewrite prototype so that it contains no
2471 preprocessing directives. Don't declare it at all if
2474 * configure.in (sparc*-*-lynxos): New target, using coff and
2477 * stabs.c: New file.
2478 * Makefile.in (REAL_SOURCES, OBJS): List it.
2479 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2480 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2483 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2486 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2488 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2489 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2490 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2492 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2493 ecoff_read_begin_hook.
2494 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2495 ecoff_symbol_new_hook.
2496 (obj_elf_init_stab_section): Cast alloca result.
2497 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2498 information and write it out into .mdebug section.
2499 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2500 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2501 (ECOFF_DEBUGGING): Define if TC_MIPS.
2502 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2503 fields required by ECOFF.
2504 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2505 OBJ_ECOFF in many cases.
2506 (mips_any_noreorder): New variable.
2507 (mips_cprestore_offset): Initialize to -1.
2508 (mips_frame_reg): New variable.
2509 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2510 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2511 (md_pseudo_table): Handle "gpword" and "cpadd".
2512 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2513 of text, data and bss sections to 4. Set alignment of
2514 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2516 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2518 (append_insn, macro_build, macro_build_lui): Take place
2519 argument. Changed all callers.
2520 (append_insn): If appending a nop, don't emit one.
2521 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2522 (gp_reference): Removed.
2523 (load_address): New function.
2524 (macro): If mips_noreorder is used, set mips_any_noreorder.
2525 Extensive changes to handle GP and PIC symbols differently.
2526 Build both possible code choices using a variant frag, and
2527 make a final decision at the end of assembly when all
2528 information is known. Added PIC support for all symbol
2530 (mips_ip): Don't permit anything but a number after $ for a
2531 coprocessor register. Don't use .lit4 or .lit8 sections when
2532 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2534 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2535 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2537 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2538 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2539 if .cpload is not in noreorder section.
2540 (s_cprestore): Ignore .cprestore if not generating PIC code.
2541 (s_gpword, s_cpadd): New functions.
2542 (tc_get_register): Added frame argument; if true, set
2543 mips_frame_reg to return value. Changed all callers.
2544 (md_estimate_size_before_relax): Don't error out, but instead
2545 determine how much a frag should grow.
2546 (tc_gen_reloc): Return multiple relocs if appropriate, as
2547 determined by md_estimate_size_before_relax.
2548 (md_convert_frag): New function.
2549 (mips_elf_final_processing): Set ELF header flags based on
2550 mips_any_noreorder and mips_pic.
2551 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2552 (MAX_RELOC_EXPANSION): Define to be 3.
2553 (md_relax_frag): Define to be 0.
2554 (md_convert_frag): Don't define.
2555 (tc_get_register): Changed declaration.
2557 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2558 support generating ECOFF debugging information for MIPS ELF
2559 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2560 handling of external symbols: it now always generates exactly
2561 those external symbols that are defined in the global symbol list.
2562 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2563 (REAL_HEADERS): Added ecoff.h.
2564 (OBJS): Added ecoff.o.
2565 (ecoff.o): New target.
2566 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2567 Remaining code mostly just calls ecoff.c code.
2568 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2569 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2571 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2572 functions in ecoff.c.
2573 (ecoff_stab): Don't declare (now declared in ecoff.h).
2574 (obj_set_sym_index): Define.
2575 (obj_ecoff_set_sym_index): Declare.
2577 * frags.h (frag_grow): Declare.
2578 * frags.c (frag_grow): Made non-static.
2580 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2581 (relax_segment): If md_relax_frag is defined, use it to handle a
2582 frag of type rs_machine_dependent rather than looking through
2585 * read.c (read_a_source_file): If we find a bad pseudo-op,
2586 do a continue to go on to the next line rather than a break.
2587 Removed duplicate bad pseudo-op code which was never executed.
2589 * read.c (s_lcomm): Do not require a comma after the name.
2591 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2593 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2594 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2595 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2596 bss section. Set SEC_RELOC if there are any relocations, even for
2597 a zero size section.
2599 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2600 data offset on reloc[0]->address rather than reloc[j]->address, so
2601 that multiple relocs can affect different memory locations.
2603 * write.c (chain_frchains_together, relax_and_size_seg,
2604 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2605 char *, to match definition of bfd_map_over_sections.
2607 * app.c (do_scrub_next_char): Don't interpret a comment character
2608 as starting a CPP line directive unless it is a '#' and is the
2609 very first characters on the line (i.e., do not permit leading
2612 * messages.c (identify): Make file argument non-const, to match
2615 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2617 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2619 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2621 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2622 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2625 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2627 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2628 * config/obj-som.c (obj_som_version): Add missing ';'.
2629 (som_frob_file): Delete whitespace at EOL.
2631 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2633 * Makefile.in (VERSION): Updated following 2.2 release.
2635 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2637 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2638 field selector, rather than an int. All uses of field selectors
2640 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2641 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2644 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2646 * config/tc-hppa.c (pa_type_args): For .import statements,
2647 silently ignore attempt to change the symbol type for a function
2648 from ST_ENTRY to ST_CODE on .import.
2650 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2652 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2653 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2654 config/tc-i960.c: Corresponding changes.
2656 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2658 * Makefile.in (distclean): Delete config-stamp and config.h
2660 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2663 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2664 Accept new argument "is_export". All callers changed. When
2665 processing a .export directive for a function, do not allow
2666 the user to set the type to "CODE", instead warn and set the
2669 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2671 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2672 Lemon <mellon@pepper.ncd.com>).
2673 (mips_ip): Permit odd numbered floating point registers if -mips3.
2674 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2676 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2678 * configure.in: Remove h8300h, we have multilib now.
2680 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2682 * configure.in: Support generic netware as being ELF format.
2683 Recognise unixware if the user supplies it.
2685 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2687 * First cut at cleaning up PA instruction parsing.
2688 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2689 insn structure as an argument, and a pointer to a string. All
2690 callers changed. Always read any field selector here. Call
2691 evaluate absolute to get a return value.
2692 (evaluate_absolute): Addept pointer to insn structure as its
2693 argument. All callers changed.
2694 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2695 into an instruction and continuing the main pa_ip loop.
2696 (CHECK_FIELD): New macro for simple range checking of fields.
2697 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2698 and CHECK_FIELD. All immediate fields now pass through
2699 pa_get_absolute_expression which will also handle field selectors.
2700 Delete dead code. Simplify.
2701 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2702 applied are in range. Use bfd_put_32 rather than inserting each
2703 byte of the fixed instrution into the buffer ourselves.
2705 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2706 it was PA specific and is no longer needed (it's now handled
2707 within the PA backend).
2708 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2709 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2710 a fixup is $global$ change it to NULL as $global$ is really only
2711 needed long enough to determine the base type of relocation to use.
2713 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2715 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2716 for 'z' operands (target of ble branch).
2718 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2720 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2721 parameter. All callers fixed.
2722 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2724 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2725 to default state after it's been used.
2727 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2729 * config/obj-som.c (obj_som_init_stab_section): Change
2730 space/subspace sort keys for the stab sections so as to avoid
2731 bugs in the hp linker and pxdb.
2733 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2735 * write.c (chain_frchains_together): Update pointer to last
2736 frag for a segment in the seginfo structure.
2738 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2740 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2742 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2744 * write.c (fixup_segment): Handle conversion of subtraction to
2745 pc-relative addressing even if pc-relative flag is already set.
2747 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2750 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2751 build, but not the dvi or info files.
2752 * Makefile.in (clean-here): New target; cleans up current
2754 (distclean): Use it instead of clean.
2756 * read.c (s_xstab): Don't use alloca.
2758 * messages.c (identify): New routine; print message identifying
2759 following messages as coming from assembler.
2760 (as_show_where, as_bad_internal, as_bad_where): Call it.
2761 (as_fatal): Don't need to identify program any more.
2763 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2765 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
2767 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2769 (get_stab_string_offset): Remove unused variable aligned.
2771 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2773 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2774 predefined register table.
2775 (pa_parse_number): Handle %rp in common register shortcut code.
2776 Consistently set return value to -1 for an error. Clean up error
2777 messages and only print them when "print_errors" is true. Handle
2778 empty string case like the HP assembler -- assume a value of
2781 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2782 standard hpux include files to pick up various function decls.
2784 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2785 stdio.h. Delete bogus declaration of free. Get path to
2786 alloca-conf.h right.
2788 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2790 * expr.c (operand): Fix checks for characters following "0b" or
2793 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2795 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2796 so GAS can attach unwind descriptor information to a BFD symbol.
2797 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2798 descriptor information to the BFD symbol.
2799 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2800 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2802 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2803 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2804 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2805 build "end-of-function" symbols for SOM, they are not needed.
2807 * config/tc-hppa.c (process_exit): Create temporary symbols with
2808 correct prefixes so they can be eliminated later.
2810 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2811 (pa_callinfo): Insert framesize into the unwind information as
2812 soon as it's available.
2813 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2816 * Add support for marker type relocations. These mark areas
2817 of interest to the linker. ENTRY/EXIT relocations for SOM are
2818 an example of marker relocations.
2819 * write.c (write_relocs): Instead of assuming size of a relocation
2820 is 4 bytes, pick up the size from relocation itself.
2821 (fixup_segment): Do not complain that a value is too small for
2824 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2825 * expr.c (operand): Set sy_used for any symbol used as an operand.
2826 (expr): Likewise for any symbol used in an expression.
2827 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2828 symbols which are never used and absolute symbols which local scope.
2830 * config/obj-som.h (obj_frob_file): Define.
2831 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2832 of stab sections. Make space for the special stab entry.
2833 (adjust_stab_sections): Adjust the special entry in the
2835 (som_frob_file): New function. Simply calls adjust_stab_sections
2838 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2840 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2841 (mips_pic, mips_cprestore_offset): New static variables.
2842 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2843 Ignore .bgnb and .endb.
2844 (gp_reference): _gp_disp is never addressed off GP.
2845 (macro_build): Ignore macros while searching for insn. For cases
2846 i, j, and o, accept the reloc type as an argument rather than
2847 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2848 BFD_RELOC_MIPS_GPREL. Added new case a.
2849 (set_at, load_register, macro): Changed calls to macro_build to
2850 pass new argument for i, j and o cases.
2851 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2852 special handling when generating SVR4 PIC code.
2853 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2854 rather than hard coded constants.
2855 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2856 BFD_RELOC_MIPS_CALL16.
2857 (s_option): Set mips_pic based on .option picN.
2858 (s_abicalls): New function; set mips_pic to 2.
2859 (s_cpload): New function; handle .cpload.
2860 (s_cprestore): New function; handle .cprestore.
2862 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2863 .endb and .verstamp, setting them to s_ignore.
2865 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2867 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2868 field. Define SUBSPACE_DEFINED accessor macro.
2869 (pa_subspace): Allow user to override subspace attributes for
2870 built-in subspaces. Set ssd_defined at the end of fcn -- that
2871 way the attributes can only be changed once. Pass newly allocated
2872 name to is_defined_subspace, not a pointer to the input line.
2873 Fix typo in space/subspace rework.
2874 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2876 * config/tc-hppa.c (pa_import): If currently in the text segment
2877 and a symbol is imported without type information, set BSF_FUNCTION
2879 * write.c (relax_and_size_seg): Correct test to determine if
2880 the section's size was rounded up.
2882 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2883 can properly set all the SOM symbol types.
2884 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2885 symbol types which can be set from an IMPORT/EXPORT statement.
2886 (pa_export_args): Set the pa_symbol_type type based on arguments.
2887 If defined, call obj_set_symbol_type to pass this information on
2890 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2891 stab section we make.
2892 (s_stab_generic): Likewise.
2894 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2896 * Allow backends to override the value of the fake label.
2897 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2898 assume backends will define LOCAL_LABEL if anything other than
2899 'L' is used to denote a local label.
2900 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2902 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2903 and instead simply use the string defined by FAKE_LABEL_NAME.
2904 (operand): Likewise.
2905 * read.c (s_stab_generic): Likewise.
2906 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2907 known to be a local label.
2908 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2909 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2910 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2911 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2912 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2913 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2915 Rework space/subspace handling in PA code to fully support
2916 SOM spaces/subspaces.
2917 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2918 to control the use of space/subspace name aliases.
2919 (update_subspace): Accept space chain entry for containing space
2920 as a new parameter. All callers changed.
2921 (pa_get_label): Use current_space rather than pa_segment_to_space.
2922 (pa_define_label): Likewise.
2923 (pa_undefine_label): Likewise.
2924 (md_begin): Change into the (possibly modified) text_section.
2925 (pa_parse_space_stmt): Create a new segment/space if create_flag
2926 is true, and the space name is not one of the two predefined spaces.
2927 (pa_subspace): Use current_space rather than a lookup via
2928 pa_segment_to_space. Reset BFD section flags as required by
2929 the .subspace directive. Likewise for the section alignment.
2930 Pass the current space to update_subspace and create_new_subspace.
2931 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2932 is true. When not using aliases, create a BFD section for each
2933 subspace encountered. When not using aliases replace the default
2934 text, data, and bss segments with new ones.
2935 (create_new_subspace): When not using aliases each subspace has a
2936 section/segment and subsegments are not needed, so set the subsegment
2939 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2940 obj_set_section_attributes to pass space attributes to the
2942 (create_new_space): Likewise.
2943 (create_new_subspace): Likewise for subspace attributes using
2944 obj_set_subsection_attributes.
2945 (update_subspace): Likewise for subspace attributes using
2946 obj_set_subsection_attributes.
2948 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2949 for $TEXT$ and $PRIVATE$ from the default space structure.
2951 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2952 as appropriate for the given type.
2954 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2957 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2960 * config/obj-som.[ch]: New files for SOM support. Note SOM
2961 support is not yet complete in GAS or BFD.
2963 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2964 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2967 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2969 * Allow backends to override the section names used for embedded
2970 stabs support. Needed for SOM.
2971 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2973 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2974 (get_stab_string_offset): Is now passed the full name for the
2975 stab string section rather than a name prefix. All references
2977 (s_stab_generic): New argument for the stab string section name.
2978 all references changed.
2979 (s_xstab): Append "str" to the stab section name to get the
2980 stab string section name.
2981 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2982 to stab section name to get the stab string section name. Pass
2983 the full name of the stab string section to get_stab_string_offset.
2984 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2986 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2987 textand data segments. Warn user "-R" is unsupported on the
2990 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2992 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2993 .align and .ALIGN directives.
2995 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2996 directive which does not define a "well-known" space and does
2997 not include a space number as an argument.
2999 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3000 "defined", "loadable", "code_only" and "space_index" fields.
3001 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3002 and "private" fields.
3004 * write.h (struct fix): Add new tc_fix_data field for the various
3005 backends to attach machine dependent fixup information to.
3006 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3007 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3009 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3010 callers to get HPPA fixup information from the tc_fix_data field
3012 (hppa_fix_root): Delete unnecessary variable.
3013 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3015 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3016 function. Fix all callers.
3017 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3019 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3020 if a particular fixup is adjustable.
3021 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3022 perform the real work.
3024 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3025 of OBJ_XXX conditionals.
3026 (MAX_RELOC_EXPANSION): Likewise.
3028 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3029 callers. Now returns log2 (N) for positive N which are an exact
3030 power of two or -1 for an error.
3032 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3033 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3034 inserting them into the unwind table.
3036 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3037 (hppa_gen_reloc_type): New object format dependent macro.
3038 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3039 conditional. The code can (and will) be shared between SOM & ELF
3040 formats in the near future.
3041 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3042 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3043 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3046 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3049 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3051 * configure.in (hppa-*-bsd*): New configuration.
3052 BFD is always used for GAS generating SOM objects.
3054 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3055 adjustment is rejected by the target machine.
3057 * config/tc-hppa.c (pa_big_cons): Delete function and its
3058 declaration. All callers changed to use pa_cons.
3060 * write.c (fixup_segment): Fix indention and open/close brace
3063 From Pete Hoogenboom:
3064 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3067 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3068 input_line_poitner when an invalid argument is encountered.
3070 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3072 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3073 the table, require that the one without bit 0x1000000 set come
3074 first. Require further that it be case 'b' or 'P'. The a29k
3075 opcode table already meets these constraints.
3076 (machine_ip): When handling case 'i' or 'A', make sure that the
3077 appropriate opcode really exists by looking at the next entry in
3080 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3082 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3083 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3085 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3086 after a .ent directive.
3088 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3089 between 32 and 63 for double shift instruction). Do & 0x1f rather
3091 (printInsn): Handle '>'.
3093 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3095 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3096 number in the right place. Untested. Probably does not work for
3097 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3099 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3100 an illegal offset of 0 or -1.
3102 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3103 section to a longword boundary.
3105 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3107 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3110 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3113 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3115 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3117 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3119 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3120 address. (md_assemble): Make error handling a bit more graceful.
3121 (md_apply_fix): Don't warn on non aligned displacement.
3123 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3126 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3128 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3129 as.info* even if they're in $(srcdir) (e.g., for FSF
3132 * write.c (write_relocs): For relocs that are pc_relative and
3133 pcrel_offset and not partial_inplace, adjust reloc->addend to
3134 compensate for a bfd_perform_relocation bug.
3136 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3137 * config/tc-sparc.c: Ditto.
3138 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3140 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3142 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3144 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3146 * messages.c: replaced all variables called Format with 'format',
3147 for consistency throughout
3149 * configure.in: handle mips*- instead of mips, mips*el for little
3150 endian configurations
3152 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3154 * input-scrub.c (physical_input_file, logical_input_file,
3155 physical_input_line, logical_input_line): Made static.
3156 (as_where): Return current file name and line number, don't print
3158 * messages.c (as_show_where): New static function. Other
3159 functions use it instead of as_where.
3160 (as_bad_internal): New static function.
3161 (as_bad): Use as_bad_internal.
3162 (as_bad_where): New function, like as_bad but taking a file name
3164 * as.h (as_bad_where): Declare.
3165 (as_where): Change prototype for new arguments.
3166 * write.h (fixS): Added fields fx_file and fx_line.
3167 * write.c (fix_new_internal): Save file and line number in fix.
3168 (fixup_segment): Use as_bad_where, not as_bad.
3169 * input-file.c (f_in, file_name): Made static.
3170 * cond.c (struct file_line): Just use file and line fields.
3171 (s_else): Use as_where and as_bad_where, not get_file_line and
3173 (get_file_line, set_file_line): Removed.
3174 * listing.c (listing_newline): Use as_where.
3175 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3176 * config/obj-ecoff.c (add_file): Use as_where.
3177 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3178 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3179 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3181 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3183 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3184 OPTIONAL_REGISTER_PREFIX if either is already defined.
3186 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3188 * configure.in: Set bfd_gas for all sparc targets. Added facility
3189 for keeping or rejecting configurations still under development;
3190 default is to assume production environment, and reject configs
3191 still being worked on. Mark Elf configurations (except sparc and
3192 i386) as developmental. Deleted cases matching some generic names
3193 in favor of more specific names. (E.g., when we get Alpha
3194 support, we'll still only support VMS for Vax.)
3196 * config/tc-sparc.h (md_end): New macro.
3197 * config/tc-sparc.c (md_end): Function deleted.
3198 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3199 version compiling. All sparc targets will use bfd now.
3200 * tc.h (md_end): Don't declare if it's defined as a macro.
3202 Changes from Jeff Law and Peter Hoogenboom:
3204 * read.c (next_char_of_string): Limit octal character constants to
3207 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3208 against placing additional object-file dependent code here. Warn
3209 against contaminating all of GAS with the internals of tc-hppa.c
3210 through inclusion of tc-hppa.h. Delete all forward declarations
3211 for functions only used within tc-hppa.c, likewise for structures,
3212 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3213 conditional code in a few small places.
3215 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3216 structures, global variables, forward declarations together.
3217 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3218 conditional code -- try to group conditional code together
3219 into a few places. Make all functions and variables which
3220 are only used within tc-hppa.c static. PARAMize all functions.
3221 Add comments to functions. Delete unused functions, variables,
3222 #defines, etc. Delete unused members within structures. Delete
3223 ldil;ble hacks -- it is believed they were installed to work
3224 around old gas bugs. Avoid using mixed case for local
3225 functions, variables, and structures. Fix formatting problems
3226 not found by GNU-indent. Add FIXME notices for things which
3227 should be worked on the near future. Delete lots of old
3228 useless (1.36 PA-SOM) code.
3230 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3231 field of the fixS structure. Needed to build unwind
3232 descriptors correctly.
3234 * write.c: (fixup_segment): Allow expressions such as
3235 sym1-sym2+const as long as sym2 is $global$.
3237 * write.c (adjust_reloc_syms): Provide a hook so that a target
3238 cpu configuration can reject certain relocation reductions.
3239 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3240 which do not involve function symbols.
3242 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3243 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3245 * config/tc-hppa.c: Likewise.
3247 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3248 of elf32_symbol_type.
3249 (pa_export_args): Likewise.
3250 (elf_hppa_final_processing): Likewise.
3251 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3253 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3256 * config/tc-hppa.c: (md_section_align): Align all sections to
3257 a multiple of the section alignment rather than always a
3260 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3261 bits are zero (eg they specify no relocations), then do not even
3262 bother adding their entries to thesymextn section.
3264 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3266 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3267 option, which is used by the SunOS make default .s.o rule.
3269 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3271 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3272 operating on upper 32 bits of immediate constants to lower-half
3273 relocs with adjusted constants.
3275 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3277 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3279 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3280 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3281 (md_assemble): Initialize m68k_aout_machtype based on
3282 current_architecture, if OBJ_AOUT.
3283 (md_parse_option): Remove obsolete reference to omagic.
3285 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3287 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3288 (s_option): Ignore .option O* and .option pic*.
3289 (s_ent): Skip whitespace between symbol and optional digit.
3290 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3292 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3293 characters in state 6.
3294 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3297 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3298 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3299 that I don't dare change.
3301 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3303 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3304 call strchr for each character to see if it is a special char,
3305 instead add a second loop over special_chars. Set alignment
3306 of text, data and bss sections to 4.
3307 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3309 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3310 ELF, since the ELF object format does not have these type of
3311 relocations. Change the abort into as as_bad and return
3312 BFD_RELOC_NONE to silence compiler warnings.
3313 (md_assemble): Keep track of the instruction size. Allow white
3314 space between the $ and the constant for compatibility with older
3315 gases and other assemblers.
3316 (i386_operand): Skip spaces between $ and expression.
3317 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3318 ELF. Convert abort into an as_bad and assert into as_fatal.
3320 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3322 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3323 sub_symbolP is in the current segment, convert to a PC-relative
3324 fixup and discard the symbol.
3326 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3328 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3329 for st_StaticProc just like st_Proc.
3331 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3332 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3335 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3337 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3338 (mips_regmask_frag): New static variable, if OBJ_ELF.
3339 (md_begin): If OBJ_ELF, create .reginfo section and set
3340 mips_regmask_frag to a frag.
3341 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3342 mips_regmask_frag to register mask information.
3343 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3346 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3348 * messages.c (as_fatal): Use myname when printing messages.
3350 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3351 as initial "return" value in case hashing isn't needed.
3353 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3355 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3356 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3357 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3358 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3360 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3363 * config/tc-h8300.c (get_specific): Special action if 8 bit
3364 address seen. (check_operand): Don't complain if truncating top
3365 bits of an 8 bit address. (build_bytes): Allow an immediate and
3366 an absolute in the same insn.
3368 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3370 * write.c (write_contents): Don't crash if seginfo is NULL.
3372 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3373 by modifying .reginfo section, not by directly modifying BFD
3376 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3378 * config/ho-sunos.h: remove extern time declaration
3380 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3382 * messages.c (as_fatal): Do mention that it's the assembler that
3383 got the fatal error.
3385 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3387 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3388 hold register masks.
3389 (md_begin): Initialize them to zero.
3390 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3391 register variables pinfo and prev_pinfo.
3392 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3393 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3394 and cprmask from mips_gprmask and mips_cprmask.
3396 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3397 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3398 (various): Change all references to GP references to apply if
3399 GPOPT, not if OBJ_ECOFF.
3400 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3401 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3403 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3404 than just body. They're not used anyhow.
3405 * configure.in: Set cpu_type to mips for mips*. Accept
3406 mips-*-elfl* and mips-*-elf*.
3408 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3410 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3413 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3415 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3416 BFD_RELOC_64 into BFD_RELOC_32.
3417 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3418 (cons_fix_new_mips): Declare.
3420 Changes to let cons handle bignums like general expressions.
3421 * expr.h (expressionS): New field X_unsigned.
3422 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3424 (expr) Fix typo resultP to right if missing operand. Set
3425 X_unsigned to 1 when building new expression.
3426 * read.c (potable): Make "octa" and "quad" call cons, not
3428 (cons): Handle bignums. If given an O_constant (small integer) to
3429 fill a big space, turn it into a bignum.
3430 (parse_bitfield_cons): Set X_unsigned field.
3431 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3433 * read.h (big_cons): Remove prototype.
3434 * symbols.c (resolve_symbol_value): Don't give a warning if a
3435 symbol in expr_section can not be resolved.
3436 (S_SET_VALUE): Clear X_unsigned.
3437 * write.c (write_object_file): If resolve_symbol_value failed on a
3438 symbol we are writing out, give a warning.
3439 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3440 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3441 call pa_cons, not pa_big_cons.
3442 (pa_big_cons): Remove.
3443 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3444 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3447 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3449 * doc/as.texinfo (Copying): new node, to handle the recent changes
3450 in the texinfo/gpl.texinfo file
3452 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3454 * read.c (big_cons): Handle "0" correctly.
3456 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3458 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3460 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3461 have pc-relative fixup.
3462 (md_parse_option): Move "-k" case down near "-pic" case.
3464 * configure.in: Alphabetize list of cpu type alternatives. Enable
3465 OS values of "linux*elf*" and "linux*coff*" to select those
3466 formats, with linux emulation. Don't bother checking for upper-
3467 or mixed-case versions of "ose".
3469 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3471 * config/z8k.c (md_pseudo_table): add "unseg".
3473 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3475 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3476 found while extending the dissassembler.
3478 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3480 * configure.in: Split i386 LynxOS out from other coff targets,
3481 add a specific Lynx emulation.
3482 Add m68k LynxOS target.
3483 * config/tc-i386.c: Define specific Lynx target format.
3484 * config/tc-m68k.c: Define specific Lynx target format.
3485 * config/te-lynx.h: New file.
3487 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3488 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3489 (INIT_STAB_SECTION): Define.
3490 * config/obj-coffbfd.c: Include <time.h>.
3491 (write_object_file): Look for .stab sections and call
3492 adjust_stab_section.
3493 (adjust_stab_section): New function, fills in the first symbol
3494 of a stab section with number of symbols and string table size.
3495 (obj_coff_init_stab_section): New function, creates the initial
3496 symbol for a stab section.
3498 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3500 * config/atof-vax.c (md_atof): Return null on success instead of
3502 * config/atof-tahoe.c (md_atof): Ditto.
3503 * read.c (float_cons): Expect a null pointer for success, not an
3506 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3507 on success, instead of empty string. All callers changed.
3509 * config/tc-vax.c: Use PARAMS in declarations.
3510 (vip_op): Use NULL instead of empty string for success in error
3513 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3515 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3516 in different defined segments.
3518 * write.c (relax_segment): Localize "aim" variable. If
3519 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3520 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3521 segment, convert to a PC-relative fixup and discard the symbol.
3523 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3524 (md_parse_option) [TE_SUN3]: Set it for "-k".
3525 (m68k_ip): Generate proper fixup for mode 7.3.
3526 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3528 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3530 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3531 earlier in the file.
3532 (insop, add_exp): Now defined as functions, for readability.
3533 (insop): Now takes two arguments; callers changed.
3535 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3537 * config/tc-m88k.c (get_o6): new function.
3538 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3539 get_vec9, getval, get_pcr, calcop, match_name): make static and
3541 (s_file): remove extraneous forward decl.
3542 (md_begin): add const to retval decl.
3543 (calcop): cope with instructions without arguments. Handle 'o'
3544 type argument, the o6 field of the prot insn.
3545 (md_estimate_size_before_relax): return a dummy value.
3547 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3548 in bits 10 through 7. flt.[dxs]s requires an r register in the
3549 second argument. New instruction lda.x. New instruction muls
3552 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3554 * Makefile.in (distclean): Recurse like clean.
3555 * doc/Makefile.in (distclean): New target.
3557 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3558 based on MIPS ISA level.
3560 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3562 * as.c (main): "exhausted", not "exhuasted".
3564 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3565 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3566 (write_object_file): Never strip symbols with sy_used_in_reloc
3569 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3570 Solaris and SVR4 style .section pseudo-ops.
3571 (obj_elf_ident): Set SEC_READONLY for .comment section.
3572 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3573 generating a reloc, don't apply a fix.
3575 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3577 * config/obj-coffbfd.c (relax_align): Now static.
3579 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3581 * read.c (get_stab_string_offset): Make non-static. Make
3582 arguments const. Don't align strings to 4 byte boundaries.
3583 * read.h: Declare get_stab_string_offset.
3584 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3585 SEC_LOAD for progbits section.
3586 (obj_elf_init_stab_section): New function.
3587 (adjust_stab_sections): Add casts to avoid warnings.
3588 * config/obj-elf.h (INIT_STAB_SECTION): Call
3589 obj_elf_init_stab_section.
3590 (OBJ_PROCESS_STAB): Removed definition.
3592 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3594 * config/obj-elf.h (S_GET_SIZE): Define.
3595 (obj_frob_forward_symbol): Define.
3596 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3598 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3600 * tc.h: Declare tc_gen_reloc differently depending upon
3601 RELOC_EXPANSION_POSSIBLE.
3602 * config/obj-elf.c (obj_elf_section): Only set flags when first
3603 creating the section.
3605 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3607 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3610 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3612 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3613 set previous_section and previous_subsection and then call s_data
3614 and s_text, respectively.
3615 (obj_pseudo_table): Add data and text.
3616 (obj_elf_section): Add SEC_LOAD to default initialization of
3617 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3618 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3619 section; just use subseg_new.
3621 * read.c (change_to_section): Removed. This is now done by
3623 (get_stab_string_offset): Rearranged somewhat. Create the section
3624 using subseg_new. Store the string index in seg_info, rather than
3625 in a static variable. Force the first string to be empty. Use
3626 frag_more rather than FRAG_APPEND_1_CHAR.
3627 (s_stab_generic): Rewrote.
3628 * subsegs.h (segment_info_type): Added stabu union.
3629 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3630 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3631 (obj_aout_stab, obj_aout_desc): Removed.
3632 (obj_pseudo_table): Removed desc and stabX entries.
3633 * config/obj-bout.c: Same changes as config/obj-aout.c.
3634 * config/obj-bout.h (S_SET_TYPE): Define.
3635 (tc_bout_fix_to_chars): Declare.
3636 * config/obj-coff.c (obj_coff_stab): Removed.
3637 (obj_pseudo_table): Removed desc and stabX entries.
3638 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3639 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3640 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3641 n_other, n_desc and n_value fields.
3642 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3643 (MAKE_STAB_SYMBOL): Removed.
3644 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3645 Changed arguments and removed parsing code.
3646 (obj_pseudo_table): Removed stabX entries.
3647 * config/obj-ecoff.h (ecoff_stab): Declare.
3648 (OBJ_PROCESS_STAB): Define.
3649 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3650 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3651 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3653 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3654 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3655 set SEC_LOAD for .note section.
3656 (adjust_stab_sections): Get frag pointer from seg_info, rather
3657 than looking through frags.
3658 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3659 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3661 * config/obj-vms.c (obj_aout_stab): Removed.
3662 (obj_pseudo_table): Removed stabX entries.
3663 * config/obj-vms.h (S_SET_TYPE): Define.
3665 * as.h: Declare listing.
3666 * read.c: Don't declare listing.
3667 (emit_expr): Cast fix_new_exp argument.
3668 (parse_bitfield_cons): Correct printf format.
3669 * symbols.c (symbol_new): Add cast to avoid warning.
3670 * write.h: Declare text_last_frag and data_last_frag.
3671 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3672 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3673 * config/tc-a29k.c: Likewise.
3674 * config/tc-i960.c: Likewise. Also fully bracket structure
3675 initializations, fix printf formats, and remove unused variables.
3677 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3679 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3680 * struc-symbol.h: Declare verify_symbol_chain and
3681 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3682 * symbols.c (verify_symbol_chain): Removed useless expression.
3683 * write.c (headers, the_object_file): Only use if not
3684 BFD_ASSEMBLER and not BFD.
3685 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3687 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3689 * write.h: Declare relax_segment.
3690 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3692 (stack_top): Commented out, since it's not used.
3693 Fixed up pseudo-op functions to take an ignored int argument.
3694 (size_section): Added default BAD_CASE to switch.
3695 Changed bzero calls to memset.
3696 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3697 (s), not on s itself.
3698 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3699 define if OBJ_COFF is not defined.
3700 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3701 argument signed again.
3702 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3704 (m68k_ip): Fully bracket initialization of archs.
3705 Correct several formats for __LINE__ to be %d rather than %s.
3706 (init_table): Fully bracket initialization.
3707 Cast values larger than 0x7f assigned to fr_opcode to char.
3709 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3710 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3711 section name, and subseg_set always takes a segT. Changed all
3712 callers as appropriate.
3713 * config/obj-coffbfd.c (change_to_section): Renamed to
3714 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3715 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3718 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3720 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3722 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3724 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3727 * Added a number of casts to function calls.
3728 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3729 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3730 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3731 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3732 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3733 (obj_elf_section), config/tc-i386.c (parse_register),
3734 config/tc-sparc.c (isoctal, s_proc): Cast char
3735 array indices to unsigned char.
3736 * app.c (process_escape): Make static. Add prototype. Change
3737 argument from char to int.
3738 * as.c: Include output-file.h for prototypes. Comment out unused
3740 * Makefile.in (as.o): Depend on output-file.h.
3741 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3742 (pseudo_typeS): Add prototype to poc_handler field.
3743 (print_version_id): Add prototype.
3744 (xmalloc, xrealloc): Change size arguments to unsigned long.
3745 (do_scrub_next_char): Add prototypes for function arguments.
3746 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3748 * atof-generic.c (atof_generic): Make size variables unsigned.
3749 * cond.c (ignore_input): Removed unused local variable ptr.
3750 * expr.c (floating_constant, integer_constant): Make static. Add
3752 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3753 * frags.h: Add prototype for frag_init.
3754 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3755 strings const, make returned error strings const char *. Added
3756 prototypes for functions.
3757 * input-file.h, input-file.c (input_file_buffer_size): Return
3759 * input-scrub.c (buffer_length): Make unsigned.
3760 (input_scrub_push, input_scrub_pop): Make static.
3761 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3762 long and use %lx. Print name of segment rather than address of
3764 (listing_list, listing_title): Change argument to int.
3765 (listing_eject, listing_flags, listing_psize): Add int argument.
3766 * listing.h: Corresponding declaration changes.
3767 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3769 * read.h: Change get_absolute_expression prototype to return
3770 offsetT. Add prototype for next_char_of_string. Various
3772 * read.c: Remove prototype for next_char_of_string.
3773 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3775 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3776 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3778 (s_comm): Change temp from valueT to offsetT. Cast to long when
3779 printing and use %ld (only for error messages anyhow).
3780 (s_long, s_int): Remove unused functions.
3781 (cons): Change argument to int.
3782 (emit_expr): Use %lx when printing longs.
3783 (get_absolute_expression): Return offsetT, not long.
3784 (get_stab_string_offset): Comment out unless
3785 SEPARATE_STAB_SECTIONS.
3786 (s_stab_generic): Remove unused offset. Define seg_is_new only
3787 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3788 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3789 * symbols.c: Remove nested comment.
3790 (symbol_new): Rename value to valu.
3791 (colon): Use %ld and cast to long in error message.
3792 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3793 * tc.h: Remove unused md_emit_relocations declaration.
3794 (tc_gen_reloc): Add declaration.
3795 * write.c (cvt_frag_to_fill): Change first argument name depending
3797 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3798 declarations. Make n unsigned.
3799 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3800 to f to avoid shadowing.
3801 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3802 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3803 punt_it if they will be used. Make i and n unsigned.
3804 (fixup_segment): Cast to long and use %ld in error message.
3805 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3806 * config/obj-aout.h: Remove nested comment. Add prototype for
3807 obj_aout_frob_symbol.
3808 (obj_aout_line, obj_aout_desc): Add int argument.
3809 * config/obj-ecoff.c: Changed build routines to use an unsigned
3811 (add_string): Make len unsigned long.
3812 (obj_ecoff_stab): Use %lu in error message.
3813 * config/obj-elf.c (obj_elf_common): Comment out unused label
3815 (obj_elf_frob_symbol): Return 0 (currently broken).
3816 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3817 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3818 obj_elf_line, obj_elf_previous): Add int argument.
3819 (obj_elf_write_symbol_p): Make static.
3820 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3821 * config/tc-hppa.h: Remove declarations of functions declared in
3823 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3824 (s_bss): Add int argument.
3825 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3826 (dummy): Remove unused function.
3827 (md_assemble): Rename local o to op to avoid shadowing.
3828 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3829 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3830 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3831 %ld in error messages.
3832 * config/tc-sparc.c: Remove duplicate declarations.
3833 (getExpression): Rewrite condition to avoid empty conditional
3835 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3838 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3840 Changes from Jeff Law:
3842 * config/tc-hppa.c (md_assemble): Fix typo.
3843 (pa_ip): Delete unused variables and labels. Do not check for
3844 unsigned values being < 0, it can't happen.
3845 (is_same_frag): Return a value in recursive call case.
3846 (pa_callinfo): Delete unused variables and labels.
3847 (pa_comm): Likewise.
3848 (pa_copyright): Likewise.
3849 (pa_export): Likewise.
3850 (pa_import): Likewise.
3851 (pa_param): Likewise.
3852 (pa_space): Likewise.
3853 (pa_subspace): Likewise.
3855 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3857 * read.c (get_stab_string_offset, s_stab_generic): If
3858 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3860 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3862 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3863 default flag values.
3865 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3867 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3869 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3870 various stab-related directives.
3871 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3872 * write.c: (merge_data_into_text): Fix ifdef tangle.
3873 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3874 for stab reader to use.
3875 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3876 stab reader, macros to access.
3878 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3880 * config/obj-elf.h (elf_symbol): No longer special-cased on
3881 sparcv9, since elf_symbol_type is now independent of size.
3883 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3885 * config/tc-hppa.h (struct default_subspace_dict, struct
3886 default_space_dict): Field "sort" is now unsigned char.
3888 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3889 columns for easier reading.
3890 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3891 with in ho-*.h, or in libiberty. Changed mention of index to
3893 (label_symbolP, label_symbol_defined, callinfo_found,
3894 within_entry_exit, exit_processing_complete, within_procedure,
3895 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3896 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3897 pa_undefine_label): Now static.
3898 (movers): Now const, in addition to pointing to const data.
3899 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3900 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3901 Delete declarations.
3903 Merged more changes from Jeff Law and Pete Hoogenboom:
3905 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3906 entries for .stab and .stabstr.
3908 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3909 SEC_LOAD attribute for the .stabstr section.
3910 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3912 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3913 (obj_elf_stab_generic): Incorrect byte count on call to
3914 md_number_to_chars function.
3916 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3917 argument relocation bits too.
3919 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3920 characters which should appear unaltered in the output string (for
3921 example an escaped double-quote).
3923 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3925 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3926 (pa_parse_nonneg_add_cmpltr): Likewise.
3927 (pa_parse_neg_add_cmpltr): Likewise.
3929 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3931 (cons_fix_new_hppa): Likewise.
3932 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3935 * config/tc-hppa.c: Include libhppa.h.
3937 * config/tc-hppa.h: Delete extern declarations of functions
3940 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3941 OBJ_ELF conditionals.
3942 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3945 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3947 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3948 (macro): Use "z,s,t" for div instructions to match corresponding
3949 change in opcode table.
3950 (mips_ip): Added 'z'--must be zero register.
3952 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3954 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3955 tc_gen_reloc correctly.
3957 * configure.in: Use "case" instead of "if" when possible. Rewrote
3958 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3960 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3962 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3963 section type of data. 'd' seems to be used for m88k.
3965 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3967 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3968 s_mips_space): Set insn_label to NULL to avoid changing it at the
3969 next .align statement.
3970 (append_insn): Don't swap jal with instruction that sets the
3971 register that jal sets.
3973 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3975 * configure.in: recognize m88110.
3977 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3979 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3980 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3981 not be on for .hppa_unwind.
3982 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3983 (pa_param): New function to handle .PARAM directives.
3984 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3985 functions. Handle '|' for movb; allow movb,n.
3986 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3987 version. Handle cases where no completer exists for
3989 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3990 completer exists for comb,n or addb,n. Make logic
3991 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3992 (pa_parse_nonneg_add_cmpltr): Likewise.
3993 (pa_parse_neg_add_cmpltr): Likewise.
3994 * tc-hppa.h (pa_param): Declare.
3996 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3998 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3999 Added forward declaration.
4001 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4003 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4004 call to elf_tc_make_sections.
4005 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4008 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4009 handle symbol extension sections.
4011 * config/tc-hppa.c (pa_build_symextn_section): New function to
4012 create a symbol extension section.
4013 (pa_export_args): Make call to pa_build_symextn_section.
4014 (hppa_tc_symbol, hppa_tc_make_sections,
4015 hppa_tc_make_symextn_section): New functions.
4016 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4019 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4020 BFD_ASSEMBLER branch as well.
4022 * config/tc-hppa.h: If ELF is the target object format, define
4023 some ELF- and hppa-specific types and constants.
4025 * config/tc-hppa.c (getExpression): Fix a typo.
4027 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4028 if a `=' is part of an instruction.
4029 (read_a_source_file): Handle case where end-of-line markers are
4030 also used within instructions.
4031 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4033 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4034 out-of-range branches/'calls using "bl" or calls which may need
4035 argument relocation stubs. Do not need/keep relocations for
4036 conditional branches.
4037 (elf_hppa_final_processing): Fix calculation of function size.
4039 * config/obj-elf.c (obj_elf_version): Mark .note section as
4042 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4043 address of exp, to expression.
4044 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4045 (md_apply_fix_1): Delete unwanted comments.
4046 (process_exit): Symbols marking the end of a function are always
4049 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4050 (pa_space): Declare and initialize gdb_section.
4052 * config/obj-elf.c (elf_frob_file): Change
4053 elf_tc_final_processing_hook to elf_tc_final_processing.
4055 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4056 argument type declarations.
4057 (getExpression): Fix typo.
4058 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4059 (elf_hppa_final_processing): Likewise. Name changed from
4060 elf_hppa_final_processing_hook.
4061 (start_symbol_root, start_symbol_last): Deleted.
4063 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4065 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4066 avoid changing include ordering.
4068 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4070 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4072 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4074 (set_at_unsigned): Removed; changed callers to use set_at.
4075 (load_register): Removed unused ip argument. Changed callers.
4076 (append_insn): Don't swap branch and branch likely.
4077 (macro_build): Handle 'u'.
4078 (load_register): Handle 64 bit constants.
4079 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4080 support 64 bit constants.
4081 (mips_ip): Use hex constants in range checks for clarity.
4082 (md_number_to_chars): Support 8 byte values.
4084 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4086 * config/tc-m88k.h: updated copyrights.
4087 (TC_CONS_RELOC): declare to be RELOC_32.
4089 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4091 * config/tc-mips.c (mips_isa): New static variable.
4092 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4093 check macros. Set text alignment and GP size here.
4094 (md_assemble): Don't set text alignment and GP size here.
4095 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4096 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4097 a NOP after a branch likely.
4098 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4100 (macro): Support r6000 and r4000 macros.
4101 (mips_ip): Check insn ISA level against mips_isa before using it.
4102 Added 'x' case for ignored register.
4103 (md_parse_option): Handle -mipsN and -mcpu=XX.
4105 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4107 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4109 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4111 * config/tc-sparc.c (s_local): Function moved and renamed...
4112 * config/obj-elf.c (obj_elf_local): ...to here.
4113 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4114 (obj_pseudo_table): Move handling of ".local".
4116 * tc.h (md_parse_option): Don't declare if defined as a macro.
4118 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4120 (md_parse_option): New macro, converted from function.
4121 * config/tc-i386.c (md_parse_option): Function deleted.
4122 (comment_chars) [OBJ_ELF]: Include "/".
4123 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4124 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4126 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4127 Call reloc for fix_new type, or use correct enumerator, instead of
4128 always using NO_RELOC.
4129 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4130 tests for valid section.
4131 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4133 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4134 symbol, compensate for location of reloc.
4135 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4138 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4140 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4141 (obj_elf_weak): New function.
4142 (obj_pseudo_table): Handle ".weak".
4143 (obj_elf_section): If section directive includes a string, ignore
4144 it for now. Accept "progbits" flag.
4145 (obj_elf_type): Accept `@' before flag name.
4147 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4149 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4150 than checking for bfd_com_section directly.
4151 (fixup_segment): Simplify range check.
4152 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4155 * symbols.h (S_SET_WEAK): Declare.
4156 * symbols.c (S_SET_WEAK): New function.
4157 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4158 it's not a separate flag any more. Clear BSF_WEAK.
4160 * read.c (potable): Treat "string" like "asciz".
4162 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4164 * config/tc-mips.c (append_insn): Don't swap branch instructions
4165 if .set nobopt or .set volatile.
4166 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4167 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4168 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4169 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4172 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4174 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4176 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4178 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4180 * config/tc-mips.c (mips_ip): Suggested by
4181 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4182 names for 'E' and 'G' argument types (coprocessor registers) and
4183 don't warn if $1 is used on the coprocessor.
4184 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4186 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4188 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4189 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4191 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4193 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4195 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4196 defined or BFD is not.
4197 (relax_and_size_all_segments): Declare local variable fragP.
4199 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4201 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4202 bytes with real values, not zeros.
4204 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4206 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4207 targets, using ecoff and mips-big.
4209 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4210 Johnson): Added case for 'C' for coprocessor instruction codes.
4212 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4214 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4215 bytes with real values, not zeros.
4216 (md_pseudo_table): Call cons for .uaxword.
4218 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4220 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4222 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4223 for verifying symbol chain.
4224 (merge_data_into_text, relax_and_size_all_segments): New
4225 functions, split out from write_object_file.
4227 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4229 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4230 debug section is new, allocate an extra 12 bytes at its start. If
4231 ".stabs" type is N_SO, fill in filename symbol field of that first
4232 entry. Return early if "goof", to simplify later code slightly.
4233 (adjust_stab_sections): New function.
4234 (elf_frob_file): Apply adjust_stab_sections to each section.
4236 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4238 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4239 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4240 and "popsection", and call cons for "uaword" and "uahalf".
4242 * config/obj-elf.c (obj_elf_version): Use English in error
4245 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4247 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4248 swapping routines and external structure sizes via the
4249 ecoff_backend information. No longer includes coff/mips.h.
4251 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4253 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4254 and in hash_ptr->string.
4256 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4257 file name is not seen.
4259 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4261 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4262 parallel to BFD_RELOC_32.
4263 (tc_gen_reloc): Accept BFD_RELOC_64.
4265 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4267 * write.c: Don't use short int in a prototype.
4269 * expr.c (operand): Make return value simply depend on contents of
4270 returned expression.
4272 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4274 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4276 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4278 * config/ho-sunos.h: remove some old function decls that conflict
4279 w/ ANSI, and which weren't needed anyway
4281 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4283 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4284 and disabled since it breaks Ian's new symbol-value code.
4286 * expr.c (integer_constant): Accept more digits if BFD64.
4288 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4290 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4291 expect a bignum, turn it into a bignum. Output extra zeroes
4292 before a short bignum, rather than after.
4294 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4296 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4297 on DEBUG_SYMS, not DEBUG.
4298 (symbol_remove): Likewise.
4299 (symbol_insert): Likewise.
4301 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4303 * config/tc-mips.c (mips_optimize): New static variable.
4304 (append_insn): If mips_optimize == 0, always insert NOP
4305 instructions. If mips_optimize < 2, don't swap branches.
4306 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4308 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4310 * Makefile.in (clean): if testsuite does not exist, then skip it.
4312 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4314 * config/tc-mips.c (prev_insn_unreordered,
4315 prev_prev_insn_unreordered): New static variables.
4316 (append_insn): Don't swap branch instruction if
4317 prev_prev_insn_unreordered (see comment).
4318 (mips_no_prev_insn): Clear the unreordered variables.
4319 (s_mipsset): When turning on reordering, set the unreordered
4322 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4324 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4325 are also magic, and have special default flag settings.
4326 (obj_elf_frob_symbol): Since the return value from this function
4327 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4328 doesn't accomplish anything else.
4330 * config/tc-sparc.c (md_section_align): Round up section size only
4333 * symbols.c: Don't define DEBUG by default.
4335 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4337 * write.c (fix_new_exp): Handle a O_uminus expression.
4339 * expr.c (expr): Don't let absolute_section override
4340 undefined_section for the return value.
4342 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4343 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4344 as an instruction instead.
4345 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4348 * config/tc-h8500.c (md_begin): Use a local variable when
4349 initializing md_relax_table to avoid warnings about modifying a
4350 supposedly const data structure.
4352 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4354 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4357 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4359 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4360 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4361 case to set obj_format=elf. Must go before i386-*-sysv* case that
4362 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4363 *-*-solaris case, and move to before *-sysv* case that wants to
4364 set obj_format to coff.
4365 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4367 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4370 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4372 * config/obj-aout.c: Include aout/aout64.h.
4373 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4374 symbol, so that BFD doesn't tamper with the type.
4376 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4377 up opcodes as pseudo-ops even if they don't start with '.'.
4378 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4379 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4381 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4382 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4383 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4384 r_offset field of the reloc to the fixup offset.
4385 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4386 * doc/as.texinfo: Minor updates.
4388 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4390 * Extensive changes to permit symbols to contain any expression
4391 type and to delay the computation of the expression until the
4392 value is actually needed. This permits setting symbols to values
4393 calculated based on object code size. Expressions were changed to
4394 no longer be in a section, to stop the overloading of segment and
4395 expression type that previously occurred.
4397 * as.c (big_section, pass1_section, diff_section, absent_section):
4399 (expr_section): Added (used for dummy symbols which hold
4400 intermediate expression values).
4401 (perform_an_assembly_pass): Create expr_section, do not create the
4402 sections now removed.
4403 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4404 SEG_DIFFERENCE. Added SEG_EXPR.
4405 (SEG_NORMAL): Corresponding changes.
4406 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4407 * write.c (write_object_file): Ditto.
4408 * config/obj-aout.c (seg_N_TYPE): Ditto.
4409 * config/obj-bout.c (seg_N_TYPE): Ditto.
4410 * config/obj-coff.c (seg_N_TYPE): Ditto.
4411 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4412 * config/obj-vms.c (seg_N_TYPE): Ditto.
4414 * expr.h (operatorT): Moved in from expr.c, added some values.
4415 (expressionS): Added X_op field, removed X_seg field; renamed
4416 X_subtract_symbol to X_op_symbol.
4417 * expr.c: Extensive changes to assign expression types rather than
4418 sections and to simplify the parsing.
4419 * write.c (fix_new_internal): New static function.
4420 (fix_new): Removed sub_symbol argument.
4421 (fix_new_exp): New function, takes expression argument.
4422 * write.h: Prototype changes for fix_new and fix_new_exp.
4423 * cond.c (s_if): Changed accordingly.
4424 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4425 parse_repeat_cons, get_segmented_expression,
4426 get_known_segmented_expression, get_absolute_expression): Ditto.
4427 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4429 * write.c (write_object_file): Ditto.
4430 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4431 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4432 obj_coff_endef, yank_symbols): Ditto.
4433 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4434 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4435 print_insn, md_operand): Ditto.
4436 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4437 do_a_fix_imm, build_bytes): Ditto.
4438 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4439 get_specific, check, insert, md_convert_frag): Ditto.
4440 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4441 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4442 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4443 process_exit): Ditto.
4444 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4446 * config/tc-i386.c (pe, md_assemble, i386_operand,
4447 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4448 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4450 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4451 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4452 i960_handle_align): Ditto.
4453 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4454 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4455 md_estimate_size_before_relax, md_create_long_jump, get_num):
4457 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4458 md_create_short_jump, md_create_long_jump): Ditto.
4459 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4460 macro_build, macro, my_getExpression): Ditto. Also removed
4461 get_optional_absolute_expression; just use get_absolute_expression
4463 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4464 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4465 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4466 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4468 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4470 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4471 tip_op, md_assemble): Ditto.
4472 * config/tc-vax.c (seg_of_operand, md_assemble,
4473 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4474 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4476 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4478 * configure.in: i386-lynx is the same as i386-coff
4480 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4482 * config/obj-elf.c (obj_elf_previous): New function.
4483 (previous_section, previous_subsection): New vars.
4484 (obj_elf_section): Save current place in case DWARF code wants us
4485 to pop back to it. Handle unquoted section name as well as quoted
4486 section name. Don't crash on invalid strings.
4487 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4490 * config/obj-elf.h: Don't include struc-symbol.h.
4491 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4493 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4496 * write.c (write_relocs): New function, split off from
4497 write_contents. Use memset instead of bzero.
4498 (write_object_file): Apply write_relocs to each section before
4499 applying write_contents.
4501 * read.c (read_begin): Call obstack_begin with values closer to 1K
4503 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4506 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4508 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4509 calculating opP->isiz; this permits the expression size to be
4510 determined as well, later on.
4512 * expr.c (clean_up_expression): Don't cancel the subtraction of
4515 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4516 switch to text section rather than data section.
4518 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4520 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4521 expression (to take the pc-rel instruction itself into account)
4522 before using the expression, instead of after.
4524 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4526 * read.c (float_cons): Simplified parsing logic. If
4527 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4529 * symbols.c (colon): Rather than a special case for TC_HPPA,
4530 use new macro tc_frob_label.
4531 * config/tc-hppa.h (tc_frob_label): Define.
4533 * config/tc-mips.c: Many changes to support simple assembler
4535 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4536 prev_insn_valid, prev_insn_frag, prev_insn_where,
4537 prev_insn_fixp, prev_insn_is_delay_slot): New static
4539 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4540 mips_align, s_stringer, s_mips_space): New static functions.
4541 (mips_define_label): New global function.
4542 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4543 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4544 or 'd'. For "space" call s_mips_space.
4545 (md_begin): Call mips_no_prev_insn.
4546 (append_insn): Only insert necessary NOP instructions.
4547 (macro): Call mips_emit_delays before setting mips_noreorder.
4548 Increment and decrement mips_noreorder rather than using
4549 save_reorder_condition. Don't bother to use noreorder in
4550 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4551 (md_atof): Handle floating point numbers correctly for both
4552 big and little endian targets.
4553 (s_align, s_cons): Call mips_align rather than frag_align.
4554 (s_change_seg, s_cons): Call mips_emit_delays.
4555 (s_float_cons): Let float_cons do the work.
4556 (s_mipsset): Call mips_emit_delays when setting noreorder.
4557 * config/tc-mips.h (tc_frob_label): Define to be
4560 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4561 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4562 bfd_asymbol_value. Warn if taking difference of symbols in
4565 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4567 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4570 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4571 by md_pcrel_from if we are relocating against a symbol (we still
4572 need md_pcrel_from for a PC relative relocation within the same
4574 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4575 (omagic): Removed unused variable.
4577 * Preliminary support for m88k-coff.
4578 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4580 * config/m88kcoff.mt: New file.
4581 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4582 (pseudo_set): Handle difference of symbols in different fragments
4583 by saving the entire expression as the value of the symbol.
4584 * symbols.c (resolve_symbol_value): Resolve difference
4586 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4587 "sdef" as a synonym for "def".
4588 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4590 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4591 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4592 m88k port up to date, and to add COFF support.
4594 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4596 * Removed sy_forward and replaced it with an undefined expression
4597 as the value of a symbol.
4598 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4599 sy_resolved and sy_resolving single bit fields.
4600 * symbols.c (symbol_new): Don't initialize sy_forward field.
4601 (resolve_symbol_value): New function to adjust symbol value by
4602 fragment address, using recursion to resolve forward symbols.
4603 * symbols.h: Added prototype for new function.
4604 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4605 expression rather than setting symbolP->sy_forward.
4606 * write.c (write_object_file): Use resolve_symbol_value on
4607 symbols, keeping the common case (the old behaviour) inline.
4608 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4609 handling (subsumed by write.c change).
4610 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4611 sy_value rather than sy_forward.
4612 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4613 expression segment rather than sy_forward.
4614 (yank_symbols): Use resolve_symbol_value.
4615 (crawl_symbols): Removed extra pass over symbols.
4616 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4617 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4618 symbols which handled sy_forward; use resolve_symbol_value
4620 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4622 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4623 segment rather than sy_forward.
4624 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4625 sy_forward; do initialize sy_resolved and sy_resolving.
4626 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4628 * Changes to keep a full expression as the value of a symbol, not
4630 * struc-symbol.h: New field sy_value.
4631 * as.h: Include expr.h before struc-symbol.h.
4632 * expr.h: Use struct symbol rather than symbolS.
4633 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4634 of sy_value field; compile unconditionally, not just if
4636 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4637 * write.c (write_object_file): Set BFD symbol value to gas symbol
4639 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4640 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4641 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4642 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4643 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4644 S_GET_VALUE rather than ost_entry.n_value.
4645 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4646 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4647 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4648 using S_GET_VALUE--don't assume it is already set.
4649 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4651 * config/obj-vms.c (various): Don't assign directly to
4652 S_GET_VALUE; use S_SET_VALUE instead.
4654 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4656 * configure.in: Make sparc64-*-aout* use bfd gas.
4658 * configure.in: Recognize h8300h.
4660 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4662 * config/tc-h8500.c (line_comment_chars): Add hash.
4663 (parse_exp, skip_colonthing, build_bytes): Add support for
4664 R_H8500_HIGH16 relocation type.
4666 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4668 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4669 attribute name. Handle `execinstr' attribute.
4671 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4673 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4674 there is another alternative for the instruction.
4676 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4678 * doc/as.texinfo: updates for H8/300H
4680 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4682 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4683 md_number_to_chars, md_section_align): Adjusted to use valueT,
4684 addressT, to match tc.h.
4686 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4688 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4689 independent of format.
4691 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4693 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4695 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4697 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4698 build; also recognize h8300-*-coff
4700 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4702 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4703 core just because somebody uses a label before it is defined.
4705 * config/mips-opcode.h: Moved to opcode/mips.h.
4706 * config/tc-mips.c: Include opcode/mips.h rather than
4708 (append_insn): An extra NOP is only needed after instructions
4709 which set HI or LO, not after instructions which read it.
4710 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4711 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4712 * config/tc-mips.h (struct mips_opcode): Don't define.
4713 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4714 Set to $(srcdir)/../include/opcode/mips.h.
4716 Get the MIPS assembler up to speed with other gas changes:
4718 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4719 Removed; don't change the symbol value.
4720 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4721 bfd_asymbol_value rather than S_GET_VALUE to include section
4722 vma in symbol value.
4723 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4724 doesn't output them. Set the vma of sections.
4725 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4726 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4728 (various): use valueT rather than long.
4730 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4732 * config/tc-sparc.h (ENV64): Define for v9.
4734 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
4735 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
4737 (md_number_to_chars): Handle 8-byte value.
4739 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
4741 * as.h (valueT): Typedef moved here.
4742 * struc-symbol.h (valueT): ...from here.
4743 * write.c (write_object_file): Locals from_addr, to_addr,
4744 table_addr are now addressT. Supply prototype for bfd_alloc for
4746 (fixup_segment): Local add_number is now valueT. Correct some
4747 range-checking bugs.
4748 (relax_align): Type `int' should be sufficient for the exponent.
4749 (fix_new): Argument offset is type offsetT. Locals size and
4750 newsize are type valueT.
4751 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4753 (fix_new): Fix prototype.
4754 * symbols.c (symbol_new): Symbol value is type valueT.
4755 (S_SET_VALUE, S_GET_VALUE): Likewise.
4756 (S_IS_*): Specify int return type explicitly.
4757 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4759 * read.c (s_comm): Values read are type valueT.
4760 * expr.h (expressionS): Field X_add_number is an offsetT.
4761 * tc.h (md_create_long_jump, md_create_short_jump,
4762 md_section_align): Addresses are now type addressT.
4763 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4764 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4765 md_number_to_chars, md_section_align): Adjusted.
4766 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4768 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4769 md_section_align): Adjusted.
4771 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4773 (s_common): Handle Solaris-2 version.
4775 * config/ho-generic.h (free): Returns void if __STDC__.
4777 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4778 elf_file_symbol): Declare.
4780 * expr.c (floating_constant, integer_constant): Now return void.
4782 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4784 * configure.in: Match on sparc*-fujitsu-none rather than
4785 sparclite*-fujitsu-none.
4787 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4789 * read.c (cons): Conditionalize parsing of expression. Move
4790 putting value into object file into separate function. Separate
4791 out MRI and WANT_BITFIELDS cases into separate functions.
4792 (emit_expr): New function to write data into object file.
4793 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4795 (parse_bitfield_cons): New function to parse bitfield expressions
4796 as used by i960 assemblers. Only compiled if
4797 BITFIELD_CONS_EXPRESSIONS is defined.
4798 (parse_mri_cons): New function to parse MRI style strings. Only
4799 compiled if MRI is defined.
4800 (parse_repeat_cons): New function to parse repeat counts. Only
4801 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4802 * read.h (emit_expr): Added declaration of new function.
4803 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4804 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4805 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4806 parse a HPPA expression, rather than special case in cons
4808 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4809 than special case in emit_expr function.
4810 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4811 Define to use new functions from tc-hppa.c.
4812 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4813 (WANT_BITFIELDS): Removed; now obsolete.
4814 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4815 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4816 NS32K fixup, rather than special case in emit_expr function.
4817 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4818 cons_fix_new_ns32k. Also use PARAMS rather than checking
4820 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4822 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4823 Don't core dump if gas has no information about a section.
4825 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4827 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
4828 current_architecture to v9 automatically.
4830 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
4832 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
4833 * configure.in: Use sparc64 cpu files for v9, and default to elf
4836 * write.c (relax_and_size_seg): Always fully process a section.
4837 Section size is last frag's (vm)address plus its size. If no
4838 relocations are present, force SEC_RELOC flag clear.
4839 (dump_section_relocs): New debugging routine.
4840 (adjust_reloc_syms): New routine, broken out from write_contents.
4841 Don't adjust relocs that are already relative to section symbol.
4842 Look for obj_fix_adjustable macro to know what else to skip,
4843 instead of obj_write_symbol. Look for section symbol stored in
4844 section information.
4845 (write_object_file): Map adjust_reloc_syms over all sections.
4846 (write_contents): Clear SEC_RELOC flag if no relocations are
4849 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4852 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4854 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4856 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4857 echo recursion lines.
4858 (install-info, clean-info): collapse into the dvi and info rule.
4860 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
4862 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
4863 All fp regs are now specified as %f.
4864 (priv_reg_table): fpq -> fq.
4866 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4868 * as.h (strstr): Disable declaration for now.
4869 (fprint_value, sprint_value): Declare.
4871 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4872 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4874 * expr.c (expr_part): Made sanity checks a.out-specific.
4875 (expr): Disabled sanity checks.
4877 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4879 * subsegs.c (subseg_change): Initialize section symbol pointer
4880 when setting up a new section.
4882 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4883 field back at gas symbol structure.
4885 * symbols.c (colon): Cast obstack_next_free value to char* before
4886 doing arithmetic on it.
4887 * subsegs.c (subseg_new_rest): Likewise.
4888 * as.h (frag_now_fix): Likewise.
4890 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4891 calling bfd_make_section_old_way directly, and call subseg_set
4892 instead of subseg_change. Now returns void.
4893 (obj_elf_write_symbol): Only check local symbols for now.
4894 (elf_stab_symbol): Now static and void, and disabled until it
4896 (obj_elf_size): For expression values, fail silently for now.
4897 (obj_symbol_new_hook): Do nothing.
4899 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4901 (s_local) [OBJ_ELF]: New function.
4902 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4903 (s_common): Rearrange to handle Solaris .common pseudo, which may
4904 sometimes use bss space instead of common.
4905 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4907 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4909 * configure.in: set host config to hpux for hppa*-hp-hpux
4911 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4913 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4915 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4917 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4918 * config/obj-aout.c (s_sect): Do it here.
4920 * as.h (BAD_CASE): Don't make some lame compilers think we want
4921 substitution inside strings.
4923 * as.c (print_version_id): New function, split off from main.
4925 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4926 for -V. Ignore -Q and -s options for now.
4928 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4930 * Makefile.in: make installation & builds work again for crosses
4932 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4934 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4935 symbol values correctly.
4937 * write.c (write_object_file): Deleted unused variables.
4938 (fixup_segment): Use sprint_value.
4940 * messages.c (sprint_value, fprint_value): New routines.
4942 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4943 (obj_elf_stab_generic): Fix typo in logic.
4945 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4947 * as.h (addressT, offsetT): New types, using BFD types if
4949 (relax_addressT, struct frag): Use them.
4950 * struc-symbol.h (valueT, struct broken_word): Likewise.
4952 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4953 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4955 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4957 * Makefile.in: canonicalize install.sh; for use within
4958 this directory (and subdirs)
4960 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4962 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4963 specified, should have both S1 and S2 fields identical
4964 If only finding the problem was as fast as fixing the bug !!!!
4966 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4968 * write.c (write_contents): Do write out non-loadable sections.
4969 Debug sections can fall in this category.
4971 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4972 * config/obj-elf.c (elf_file_symbol): New function.
4974 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4975 added argument to specify section base name.
4976 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4977 specifies section base name.
4978 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4979 ".stab" as section base name.
4980 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4981 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4982 symbol flags rather than simply replacing, so global/local flags
4984 (obj_elf_ident): Rewrite.
4986 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4988 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4990 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4992 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4993 for any a.out target, not just Linux and 386BSD.
4994 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4997 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4999 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5000 don't exist or duplicate other inclusions.
5002 * config/tc-vax.h (NO_RELOC): Define.
5004 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5006 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5009 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5011 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5012 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5013 char to reg_prefix instead of to 'r'.
5014 (calcop): Change calls to get_reg.
5015 (calcop): Handle new case 'x' to set reg_prefix.
5016 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5017 (cmpslot): Add 88110 conditions.
5019 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5021 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5024 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5025 adjacent; mov.s and mov.d swapped.
5026 (m88k_opcodes): Fix typo `r2' -> `2'.
5028 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5030 * config/h8300.c: Support for H8/300-H opcodes.
5032 * config/obj-coffbfd.c (w_strings): String table length is 4
5033 bytes, no matter what the host int size is.
5035 * configure.in (alpha-*-osf*): New.
5037 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5039 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5041 (mips-*-ecoff*): Added trailing '*'.
5043 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5044 first FDR in a file to be zero.
5046 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5048 * Makefile.in (VERSION): Jump to 2.1.4.
5050 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5052 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5055 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5057 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5060 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5061 and routine names. Assuming 32 bits for now.
5063 * config/obj-elf.c (elf_frob_file): Look for macro
5064 elf_tc_final_processing_hook, instead of assuming a function
5066 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5067 tc_final_processing_hook.
5068 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5070 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5071 moved here from obj-elf.h.
5072 * config/obj-elf.h: Don't include CPU-specific header files.
5074 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5076 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5078 * read.c: Add support for HPPA assembly language syntax (denoted
5079 with '#ifdef TC_HPPA').
5081 * symbols.c: Add support for HPPA assembly language syntax (denoted
5082 with '#ifdef TC_HPPA').
5084 * write.c (write_contents): Add support for HPPA-style
5087 * config/obj-elf.c: Stab symbols weren't written properly.
5090 (obj_elf_write_symbol):
5091 (obj_elf_write_symbol_p):
5092 (obj_elf_frob_symbol):
5096 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5097 Remove some unused code. Support for HPPA assembly language
5108 (elf_tc_make_sections):
5112 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5114 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5115 hash_new will have succeeded if it returns.
5116 * config/tc-a29k.c (md_begin): Likewise.
5118 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5120 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5122 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5124 * expr.c: Delete register declarations; gcc ignores them anyways.
5126 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5128 * hash.c (hash_new): Use xmalloc, since many callers don't check
5131 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5133 * frags.c (zero_address_frag, bss_address_frag): These are
5136 * tc.h (md_reloc_size): This is const.
5137 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5138 (md_reloc_size): Now const.
5140 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5142 * as.h (enum _segT): Ditto.
5144 * struc-symbol.h (N_TYPE_seg): This should be const.
5146 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5148 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5149 listing_source_file call.
5151 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5152 of subseg_new call to eliminate const attribute.
5153 (obj_elf_stab): Ditto.
5154 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5156 * read.c (s_align_bytes): Properly record alignment.
5158 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5159 for the prototype/no prototype macro.
5161 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5164 * as.h (relax_stateT enum): Delete trailing comma.
5166 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5168 * app.c (do_scrub_begin): Let line_comment_chars override
5170 (do_scrub_next_char): If a line comment character is not at the
5171 start of a line, treat it as a comment character if it is one.
5172 For a CPP line comment use pseudo-op .appline rather than .line.
5173 * input-scrub.c (logical_input_line): Make int rather than
5175 (input_scrub_push, input_scrub_begin): Initialize
5176 logical_input_line to -1 rather than 0.
5177 (bump_line_counters): Increment logical_input_line.
5178 (new_logical_line): If line_number is -2, decrement
5180 (as_where): Use logical_input_line even if it is 0.
5181 * read.h (s_app_file prototype): Now takes an int argument.
5182 * read.c (potable): Make .appfile call s_app_file with 1. New
5183 .appline pseudo-op calls s_app_line.
5184 (s_app_file): If .appfile, call new_logical_line with -2 to
5185 account for newline inserted by do_scrub_next_char. If listing,
5186 call listing_source_file.
5187 (s_app_line): New function to handle fake pseudo-op .appline.
5188 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5190 (obj_coff_ln): Added argument to indicate whether .appline.
5191 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5193 (obj_coff_ln): Added argument to indicate whether .appline.
5194 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5196 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5198 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5200 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5202 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5205 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5207 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5208 relocations correctly.
5210 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5212 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5215 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5216 if value is out of range.
5218 Patch from Minh Tran-Le:
5219 * config/tc-i386.c (i386_operand): For in/out port register used
5220 as base reg, include InOutPortReg in operand type.
5221 (MATCH): Accept overlap value of InOutPortReg.
5223 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5225 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5226 Add calls to listing routines to produce combined source/assembler
5228 (obj_ecoff_stab): Create a file pointer if none used yet.
5229 (ecoff_frob_file): Set symcount to correct value.
5231 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5233 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5236 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5237 Define in terms of constants, not C structure sizes.
5239 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5241 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5243 * config/obj-aout.c (obj_header_append): Don't define if it's
5245 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5246 * config/obj-hp300.c (hp300_header_append): New function.
5248 * Makefile.in (distclean): Don't bother cleaning up doc files;
5249 they aren't going to be in this directory.
5251 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5253 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5256 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5257 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5259 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5261 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5264 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5266 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5268 * config/tc-mips.c (macro): Correct floating point double word
5269 loads and stores for big endian target.
5271 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5273 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5274 calls. Deleted some unused code.
5275 * config/obj-coff.c: Likewise.
5277 ELF support, mostly contributed by Utah:
5278 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5279 obj_elf_type): Rewrite.
5280 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5281 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5283 (obj_elf_ident): Dummy.
5284 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5285 TARGET_SYMBOL_FIELDS): New macros.
5286 (gdb_section): New variable decl.
5288 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5291 BFD_ASSEMBLER conditional changes:
5292 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5294 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5295 (fetch_coff_debug_section): Ditto.
5296 (obj_coff_endef): Call fetch_coff_debug_section.
5297 (struct line_no): New type.
5298 (c_symbol_merge): New way for copying aux fields.
5299 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5301 (function_lineoff): New symbol.
5302 (function_lineoff, text_lineno_number, our_lineno_number,
5303 lineno_lastP): Don't define.
5304 (c_line_new): Don't define.
5305 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5307 line-number recording gets implemented.
5308 (obj_new_symbol_hook): New code for handling aux fields.
5309 (add_lineno, add_linesym): New functions.
5310 (obj_coff_ln): Call add_lineno, not c_line_new.
5311 (obj_coff_endef): New code for handling symbol names. New lineno
5312 code. Look for section name "*DEBUG*" for debugging section.
5313 (align, coff_check_file_symbols, obj_coff_section,
5314 coff_frob_file): New functions.
5315 * config/obj-coff.h: Reordered some includes.
5316 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5317 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5319 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5320 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5321 aux entries. Most SA_* macros now use it unconditionally.
5322 (S_*): Use `bsym' field, and access BFD private data.
5323 (SF_*): Use `sy_flags' symbol field for most of these.
5324 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5326 (*_section_header): Don't define.
5327 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5329 (tc_gen_reloc) [I386COFF]: New function.
5330 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5331 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5334 * config/obj-coff.c (stack_init): Don't do assignments inside
5336 (obj_coff_def): Simplified handling of symbol name a bit.
5337 (tag_insert): Name argument is now pointer to CONST.
5338 (obj_crawl_symbol_chain): Commented out.
5340 * config/obj-coff.h: Use PARAMS macro in prototypes.
5342 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5343 through frchainP pointer if it is null.
5345 * configure.in: Warn if BFD mode is explicitly turned off but is
5346 required by specified target.
5347 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5348 taken care of later.
5350 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5352 (yank_symbols): Merge symbols only if sy_forward is null.
5354 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5357 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5359 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5361 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5362 with "." is a local label.
5364 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5367 * config/te-linux.h, config/te-386bsd.h: New config files.
5368 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5369 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5371 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5373 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5375 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5376 to want it that way.
5377 (ecoff_build_symbols): Turn local st_Proc symbols into
5378 st_StaticProc symbols. Set index field of external st_Proc and
5379 st_staticProc symbols correctly.
5380 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5383 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5385 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5387 * configure.in (m68k-*-hpux): Use them.
5389 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5390 defined, otherwise zero.
5392 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5394 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5396 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5397 address space number.
5399 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5401 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5403 * config/tc-a29k.c: Include ctype.h.
5404 (define_some_regs): Added special-purpose registers for 29050.
5406 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5408 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5409 (change_to_section): Set it here instead.
5411 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5413 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5414 hasn't been seen yet.
5415 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5417 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5419 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5422 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5424 * expr.c (operand): Fix unary plus operator (previously was the
5425 same as '~' operator!).
5427 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5429 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5430 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5431 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5432 instead of open-coding it. Fix some bugs in patching up symbol
5434 (relax_segment): Make some code we "ought to be able to" use for
5435 all targets no longer conditionalized on ns32k target; instead, do
5436 it always, and if the appropriate conditions fail, abort.
5438 * symbols.c (DEBUG): Enabled.
5439 (symbol_new): Make sure bfd_make_empty_symbol works.
5440 (verify_symbol_chain_2): New funcion; takes one symbol as
5441 argument, anywhere in the chain.
5442 (dollar_label*): Use default initializers.
5444 * as.c (perform_an_assembly_pass): Call md_begin here...
5445 (main): ...and not here.
5447 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5448 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5450 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5451 (add_fix, add_frag): Now functions instead of macros.
5452 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5453 s_data1, s_data2, s_bss): Use new *_section names, for
5454 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5455 to handle non-integral segT.
5456 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5457 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5458 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5459 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5460 md_apply_fix_2; new md_apply_fix definition varies interface
5461 depending on BFD_ASSEMBLER.
5462 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5465 * config/obj-vms.c: Include config.h.
5466 (version_string): Delete declaration.
5467 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5468 (vms_resolve_symbol_redef): New function, taken from VMS code in
5471 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5472 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5473 VMS_Psect_Spec): Fixed to compiler under traditional C.
5474 * config/obj-vms.h: Use PARAMS macro.
5475 (vms_resolve_symbol_redef): Declare.
5476 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5477 * symbols.c (colon): Remove some VMS-specific code, look for
5478 RESOLVE_SYMBOL_REDEFINITION macro instead.
5480 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5483 * config/tc-i386.c: Reordered some functions so inlining might
5484 work. Use PARAMS in function declarations.
5485 (reloc): New routine.
5486 (md_assemble): Rearrange switch statements to work with
5489 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5490 SYMBOLS_NEED_BACKPOINTERS before defining it.
5492 * subsegs.c (subseg_new_rest): Now static.
5494 * read.c (pseudo_set): Better error message for difference of
5495 symbols in different frags.
5497 * Makefile.in (check): Pass down some new variables, indicating
5498 pathname or program name for cc, nm, objdump.
5500 * as.h (OUTPUT_FLAVOR): New macro.
5501 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5503 * configure.in: Initialize bfd_gas properly. Warn that ELF
5504 support is incomplete.
5506 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5508 * read.c (float_cons): Accept null pointer return from md_atof.
5509 * config/tc-m68k.c (md_atof): Return null for success.
5510 * config/tc-sparc.c (md_atof): Ditto.
5512 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5514 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5515 alternative options in same style as other machines; simplify some
5516 conditional use; include GPL as separate file (from texinfo dir)
5518 * doc/Makefile.in: (as.info) include directory containing GPL in
5519 makeinfo search path
5521 * doc/h8.texi: new file; conditional settings for GAS manual
5524 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5526 * doc/as.texinfo: mention SPARC architecture options.
5528 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5530 * configure.in: Rearranged whitespace in per-host/per-target
5531 sections. Added hooks for dropping in HPPA support (not included
5532 yet). Separate out overrides of variables based on target format
5533 and bfd-gas selection from actual target-specific commands. Add
5534 error message for recognized but unsupported format name.
5536 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5538 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5539 symbolic header match cline in FDR; the native linker seems to
5542 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5544 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5545 $(srcdir)/as.texinfo explicitly in several places
5547 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5549 * doc/Makefile.in: update dvi, clean targets for new source
5552 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5554 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5555 rather than undefining know.
5556 * configure.in: Match ultrix*, not just ultrix.
5558 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5560 * doc/as.texinfo: converted conditional markup to use new
5561 Texinfo facilities, avoiding m4.
5563 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5565 * doc/Makefile.in: recast doc configuration to use a link to an
5566 included texinfo file.
5568 * doc/all.texi: settings for generic form of documentation.
5570 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5572 * read.c (cons): Zero out frag when creating reloc.
5574 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5576 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5577 be referenced off the GP register.
5579 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5580 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5581 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5583 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5584 definition from other MIPS targets.
5585 * configure.in (mips-*-irix): Use emulation irix.
5587 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5589 * config/tc-h8500.c: Get relax size of branch instructions right,
5590 (get_operand): Parse @sp+ correctly.
5592 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5594 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5595 COFF section header field.
5597 * configure.in: Print error message if host or target is not
5600 * configure.in: If with-bfd-assembler, use obj-coff instead of
5603 * config/ho-generic.h: Include string.h.
5605 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5607 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5608 '$' as local, for any object file format.
5610 * config/tc-mips.c (macro): Optimizations to branching code and a
5611 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5614 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5615 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5617 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5619 * subsegs.c (subseg_new): Set output_section of new section.
5620 * as.c (perform_an_assemly_pass): Don't set output_section here.
5621 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5622 since it has additional sections.
5623 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5625 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5626 ecoff_undefined field.
5627 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5628 ecoff_undefined field.
5629 (add_file): If using stabs, just output a stabs symbol rather than
5631 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5632 it with get_absolute_expression, rather than skipping it by hand.
5633 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5634 than ECOFF line number information.
5635 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5636 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5637 to small, undefined and/or readonly sections if appropriate.
5638 Don't output symbol names containing \001 characters.
5639 (ecoff_frob_file): Make sure at least one fdr is output.
5640 * config/tc-mips.h: Define TC_MIPS.
5641 * config/tc-mips.c (g_switch_value): New static variable.
5642 (md_assemble): Set gp size of output BFD.
5643 (gp_reference): New function; returns 1 if expression can be
5644 accesssed via gp. Always returns 0 if not using ECOFF.
5645 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5647 (macro): Generate sequences using gp if possible.
5648 (md_parse_option): Ignore -EL and -EB. Parse -G.
5649 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5650 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5651 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5653 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5655 * output-file.c (output_file_create): Don't call as_perror for
5656 filename rejected by application.
5658 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5661 * doc/as.texinfo: Don't use @value in node names for the moment;
5662 references don't appear to work right.
5664 * as.h (const, volatile): Put these definitions back, and use
5667 * doc/as.texinfo: First pass at using new texinfo features --
5668 variables, conditional tests. Far from complete.
5670 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5672 * read.c: Temporary hack to handle some 64-bit constants. This
5673 should be redone later.
5674 (target_big_endian): Declare.
5675 (big_cons): If it's set, reverse order of bytes being copied.
5676 * config/tc-sparc.c (md_begin): Set target_big_endian.
5678 * read.c (s_ignore): Delete declaration of is_end_of_line.
5680 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5681 forward pointers properly.
5683 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5685 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5686 wasn't being stored into scnhdr.
5687 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5688 * read.c (TC_START_LABEL): Default definition.
5689 (read_a_source_file): Use TC_START_LABEL macro to work out
5690 if a label has been seen.
5692 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5694 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5695 the bottom (make expands variables in dependencies when the
5696 dependencies are read, not when they are used).
5698 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5699 a29k .bss section; the mondfe program doesn't like it.
5701 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5703 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5705 (current_architecture): Don't need initializer.
5707 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5709 * doc/none.m4: Define Z8000.
5710 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5711 texinfo file before recreating it.
5712 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5714 (srcdir): Delete second, bogus definition.
5715 (as.info): Look for as-*.texinfo in current directory rather than
5719 * doc/configure.in: Create links to all as-*.texinfo files in the
5720 source directory, if that's not the current directory.
5722 * configure.in (per-host): Accept MIPS host with BSD version
5724 (per-target): Classify i486 as i386. Use generic cpu_type instead
5725 of target_cpu in selecting format etc.
5727 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5728 * read.c (potable): Change .app-file to .appfile.
5730 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5731 * configure.in: Adjusted.
5733 * config/obj-bfd-sunos.*: Unused; deleted.
5735 * Makefile.in (version.c, vers-stamp): Deleted.
5736 (config.h): Define GAS_VERSION.
5737 * as.c (version_string): Deleted declaration.
5738 (main): Look for GAS_VERSION instead.
5740 * doc/as.texinfo: Updated description of -a* (listing) options,
5741 and describe how to pass them through from gcc.
5743 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5744 process relocs if there aren't any relocs to process. Avoids
5745 malloc/free bug on SCO too.
5747 * as.h: Move local include files below system include files, to
5748 avoid some redefinition complaints on some systems.
5749 (const, volatile): Don't need these conditionally defined if we
5750 use CONST and VOLATILE from ansidecl.h.
5751 (seg_name): Use CONST, not const.
5753 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5755 * config/tc-mips.c: Reindented to GNU standards.
5757 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5759 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5760 (fixup_segment): Add a29k special case; the linker is not prepared
5761 to see a segment offset here.
5763 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5764 9 to only keep a space in between identifier characters.
5766 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5768 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5769 srcdir, might be in objdir.
5771 * doc/Makefile.in: dvi depends on as.dvi
5773 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5775 * Makefile.in: add installcheck target
5777 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5779 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
5780 Add missing colons in prefetch error messages. Add support for
5783 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5785 * config/tc-mips.c (macro): Use $AT for any floating point load.
5787 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5789 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5790 bignums, but don't emit error message.
5792 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5794 * Makefile.in (targ-cpu.o): Depend on config.h.
5796 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5798 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5799 dropping a space immediately following an identifier.
5800 * expr.c, write.c: Rewrote assert expressions to not use multiple
5801 lines; I don't think that can be done portably.
5802 * config/tc-mips.c (macro): Use $AT if target register is zero in
5803 load instruction, which it can be for a floating point load.
5805 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5807 * write.c (write_contents): Compute the relocs before writing out
5808 the section contents.
5809 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5810 symbol table and values right.
5811 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5813 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5816 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5817 z8k-opc.h, not z8k.h.
5819 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5822 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5824 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5826 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5828 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5829 to be on a single line.
5831 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5833 * Makefile.in (config.h): Create file, writing out definitions of
5834 target cpu, alias, and canonical name.
5835 (ALL_CFLAGS): No longer define TARGET_CPU.
5837 * Makefile.in (check): Print a message, instead of quitting
5840 * as.c (main): Don't catch any signals, for now.
5842 * version.c: Deleted.
5843 * Makefile.in: Generate it, putting in only the version number
5845 (VERSION): New variable.
5846 * as.c: Include config.h.
5847 (main): Reformatted version string. Include target alias. Don't
5848 print if not requested (i.e., unknown -v argument).
5850 * as.c (stralloc): Deleted.
5851 (main): Call strdup instead.
5853 * configure.in: Handle all 68300 series chips.
5854 * config/tc-m68k.c: Include config.h.
5855 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5856 series cpus as defaults.
5857 (md_parse_option): Accept some m68300 series CPUs as defaults.
5859 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5861 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5862 not already defined.
5863 (main, got_sig): Use them.
5864 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5867 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5869 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5872 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5873 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5874 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5875 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5876 * config/tc-mips.c: Rearranged for ECOFF support. Added
5877 prototypes for all static functions. Moved existing minimal
5878 debugging format support info #ifndef OBJ_ECOFF blocks.
5879 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5880 does not support a non sign extended high 16 bits reloc. Adjusted
5881 all callers accordingly.
5882 (tc_get_register): Renamed from get_register, and made non-static.
5884 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5885 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5887 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5888 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5889 obj_format ecoff and gas_target mips-lit or mips-big.
5891 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5893 * version.c: Bump to version 2.0.1.
5895 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5897 * write.c (chain_frchains_together): Check that seg_info (section)
5899 (write_object_file): Call obj_frob_file after setting the symbols,
5902 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5904 * Version 2.0 released.
5906 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5908 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5910 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5912 * read.h: Define stringer here.
5913 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5916 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5918 * read.c (s_space): Multiply repeat count by mult, not fill.
5920 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5922 * read.c: Include ctype.h.
5924 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5926 Patches from Eric Youngdale:
5927 * make-gas.com: Find obstack.obj if it's not in the current
5929 * read.c (s_ignore): Don't declare is_end_of_line. It's
5930 redundant, and triggers a VMS gcc compiler bug.
5932 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5933 current segment as an argument. (Ignored in all cases but VMS.)
5934 All callers and definitions changed.
5936 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5938 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5941 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5943 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5944 so "~0x80" won't be rejected.
5946 * config/obj-elf.c: No longer include elf/reloc.h.
5947 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5948 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5950 (obj_elf_xstab): New routine.
5951 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5952 argument to s_ignore. Put "#if 0" around unused code.
5953 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5954 Call elf_xstabs for .stabs and .xstabs operators.
5956 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5958 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5961 * configure.in: mips-bsd configuration was missing format spec.
5964 * Makefile.in (Makefile): Depends on configure.in.
5966 * config/tc-mips.c (append_insn): Don't check for alignment of
5967 frag in memory; alignment of instructions in section is a separate
5970 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5973 * listing.h: Always provide function declarations, not macros, so
5976 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5978 * CONTRIBUTORS: Update Gilmore entry.
5980 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5982 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
5983 instructions. Accept integer prefetch function numbers.
5985 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5987 * config/tc-sparc.c (s_xword): Now call big_cons, so large
5988 constants are accepted, but symbolic values are not. GCC will not
5989 generate the latter currently.
5991 * frags.c (frag_init): New function.
5992 (zero_address_frag, bss_address_frag): Now initialized at run
5994 * as.c (main): Call frag_init.
5996 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5998 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5999 Don't unget ch2 if we didn't get it.
6001 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6003 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6005 * config/tc-sparc.c (s_common): Add support for ELF version.
6006 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6007 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6009 (md_convert_frag): New macro.
6011 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6012 symbol, fix the offset so "+2" isn't required.
6014 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6015 Define as common/bss.
6016 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6017 initializers are sufficient.
6019 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6020 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6021 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6022 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6023 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6024 "IGNORE_DEBUG" conditional, since both branches are identical.
6025 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6026 referencing symbol structure members.
6027 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6029 * as.h (struct frag): Reordered a couple of fields for better
6032 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6034 (write_contents) [BFD_ASSEMBLER]: New function.
6035 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6036 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6037 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6038 (fixup_segment): Make sure common-section symbols get treated the
6039 same as undefined symbols.
6040 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6041 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6043 * write.h (fix_new): Update prototype.
6045 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6046 md_section_align, md_undefined_symbol): Don't provide prototypes
6047 if these are defined as macros.
6048 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6051 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6052 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6053 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6055 (colon): Display other/desc fields of redefined symbol only if
6056 S_GET_OTHER and S_GET_DESC are defined.
6057 (symbol_make): Argument NAME is now pointer to const.
6058 (symbol_find, symbol_find_base): Likewise.
6059 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6060 * symbols.h: Fix prototypes for new const arguments. Add
6061 prototypes for BFD_ASSEMBLER S_* functions.
6063 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6064 for changing to an existing section.
6065 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6066 called by subseg_new and subseg_set.
6067 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6068 given section name and subseg number.
6069 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6070 new section/subsection.
6072 * read.c: Don't include ctype.h.
6073 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6074 for now; should be machine-dependent.
6076 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6077 targets, forcing BFD use.
6079 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6081 * config/tc-sparc.c: Use PARAMS macro for static function
6082 declarations. Use BFD_RELOC_ macros everywhere, with
6083 compatibility macros declared for non-BFD mode.
6084 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6085 instead of enum reloc_type.
6086 (emit_sparc_reloc): Commented-out function deleted.
6087 (md_convert_frag): Deleted.
6088 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6089 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6091 * config/tc-sparc.h (md_convert_frag): New macro.
6093 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6094 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6095 of referencing fields directly.
6097 * write.c (cvt_frag_to_fill): New function; extracted from
6099 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6100 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6101 and set its size and flags.
6103 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6104 fields with BFD equivalents. Turn on back-pointers, and add
6105 target-specific fields at end.
6107 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6109 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6110 (write_object_file): Set it here instead, so that fixup_segment
6111 can see the correct value.
6113 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6115 * write.c (write_object_file): Check for errors and warnings and
6116 bail out before processing contents.
6117 (chain_frchains_together_1): New function, does most of the work
6119 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6120 (remove_subsegs) [! BFD]: Call it.
6121 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6122 structures and routines.
6124 * config/obj-elf.*: New files.
6126 * config/mips.mt, config/rs6000.mt: Deleted.
6128 * config/h8300.mt: Don't specify compiler here.
6130 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6132 * config/tc-z8k.h: Comment fix.
6134 * write.c: Reordered some functions for better inlining.
6135 (fixup_segment): Linkrelax code is no longer conditional on
6138 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6140 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6141 obj-coffbfd.h}: support for the H8/500
6143 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6145 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6146 * write.c (write_object_file): Not here.
6147 (fix_new): Initialize fx_addnumber.
6149 * listing.c: Don't include target-cpu.h explicitly, since as.h
6152 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6154 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6155 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6156 (struct fix): Reordered fields for compactness and efficiency.
6157 Converted some logical fields to 1-bit fields.
6159 * config/obj-aout.h: Use PARAMS.
6160 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6161 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6163 * read.c: Don't include listing.h; as.h includes it. Removed
6165 [BFD_ASSEMBLER]: Include subsegs.h.
6166 (old_buffer, new_broken_words): Default initialization is
6169 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6170 to 0, define stdoutput.
6171 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6172 Call bfd_set_arch_mach.
6173 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6174 bfd_close_all_done. Call bfd_perror on failure.
6175 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6177 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6179 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6180 if not MANY_SEGMENTS. Define new field bfd_section if
6182 (seg_info): New macro.
6184 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6185 variables, and some irrelevant comments.
6187 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6188 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6189 * configure.in: Permit --with-bfd-assembler now, with a warning.
6190 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6191 Set BFDDEF and BFDLIB in Makefile when appropriate.
6193 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6194 (main): Refer to flag_always_generate_output instead of
6197 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6198 (*_section) [BFD_ASSEMBLER]: Define them.
6199 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6200 set section flags when appropriate.
6201 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6202 section is not absolute, undefined, or an assembler internal one.
6203 (absolute_section, undefined_section): Always define.
6204 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6205 switch statements into if-else trees.
6206 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6207 SEG_BSS and SEG_DATA.
6209 * as.h (frag_now_fix): New macro.
6210 * symbols.c (colon): Use it.
6212 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6214 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6215 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6216 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6217 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6218 * configure.in: Added mips support for mips-dec-bsd.
6219 * atof-generic.c: Define TRUE and FALSE if not defined.
6221 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6223 * version.c: Bumped version number to 1.93.05.
6225 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6227 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6228 (obj_emit_lineno): Don't need return at end of void function.
6229 (obj_symbol_new_hook): Ditto.
6231 * config/tc-m68k.c: Removed some unused code.
6232 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6234 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6235 offset field is set.
6237 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6239 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6240 ENV64, emit no reloc.
6241 (md_pseudo_table): For ".xword", call s_xword.
6242 (s_xword): New function.
6244 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6245 md_relax_table): Use default zero initialization.
6246 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6247 latter, instead of selecting with preprocessor conditionals.
6249 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6251 * configure.in: recognise all sparclite variants
6253 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6255 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6256 accidentally changed to use subseg_change where it should have
6259 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6261 * expr.c (operand): If character other than comma or newline is a
6262 logical end-of-line character, use the newline case.
6263 From Eric Youngdale:
6264 (operand): Set X_add_number field for floating-point numbers.
6265 (operand): Treat zero byte as end-of-operand.
6267 * configure.in (per-target): Look for with_bfd_assembler option.
6268 For now, only accept "no", until the merge is done.
6270 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6271 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6272 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6273 * read.c: Finish conversion to S_* macros in the VMS only
6274 parts of the program. Add "const" modifier to hex_value.
6275 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6277 * expr.c: Add "const" modifier to hex_value.
6278 * symbols.c: Finish conversion to S_* macros in the VMS only
6279 parts of the program. Add "const" modifier to
6280 md_[long,short]_jump_size. Remove declaration of const_flag
6281 (which will be declared in obj-vms.h).
6282 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6283 Fix arguments to VMS_write_object_file.
6284 * config-gas.com: New file. Script for VMS systems to set up the
6285 configuration to build gas for VMS, and create config.status.
6286 * make-gas.com: Redone to work with new scheme.
6287 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6289 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6290 will swap bytes if needed on a big endian system. Use throughout
6292 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6293 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6294 types of malformed stabs. Change parsing algorithm so that we are
6295 more certain of having all of the information that we need on hand.
6296 * obj-vms.c (final_forward_reference): New function, used to help
6297 resolve the data types of as many struct elements as possible
6298 when some part of the struct is not fully defined by the compiler.
6299 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6301 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6302 as symbols as well in the object file. Look for external functions
6303 that start with "__vt.", and turn them into variables, since the
6304 g++ compiler is incapable of doing this.
6305 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6307 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6308 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6309 have the name of the source file yet.
6310 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6312 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6314 * read.c (s_data): Always use "data_section", since it'll map to
6315 SEG_DATA or SEG_E1 if needed.
6316 (s_lcomm): Likewise with bss_section.
6317 (s_fill): Use memset, not bzero.
6319 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6321 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6322 handling GDB symbol table data.
6324 * config/obj-aout.h (segment_name): Delete definition.
6325 (seg_name): Delete declaration.
6326 * config/obj-bout.h (segment_name, seg_name): Ditto.
6327 * config/obj-vms.h (segment_name, seg_name): Ditto.
6328 * config/obj-coff.h (segment_name): Ditto.
6329 * config/obj-coffbfd.h (segment_name): Ditto.
6331 * Changes for BFD_ASSEMBLER:
6332 * obj.h (obj_crawl_symbol_chain): Declare only if not
6334 (obj_header_append, obj_pre_write_hook): Ditto.
6335 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6336 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6337 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6338 otherwise, use seg_name array.
6339 (seg_name): Declare only if not BFD_ASSEMBLER.
6340 (section_alignment): Declare only if not BFD_ASSEMBLER.
6341 (big_section, reg_section, pass1_section, diff_section,
6342 absent_section, text_section, data_section, bss_section): If
6343 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6344 mapping to segT enum values.
6345 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6346 if these are used or defined, if BFD_ASSEMBLER.
6347 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6348 subseg_new split into two functions.
6349 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6351 * as.h (volatile): Don't define if already defined.
6352 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6354 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6355 declare with format attribute for -Wformat checking.
6357 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6359 * app.c, config/tc-*.c: Don't include read.h, since it is already
6362 * These are based on patches from Minh Tran-le
6363 <mtranle@paris.intellicorp.com>.
6364 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6365 obj_format coffbfd and gas_target i386coff for target.
6366 (i[34]86-*-isc*): New host (uses sysv).
6367 * config/i386aix.mt: Removed (no longer used).
6368 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6370 (LDFLAGS): Added, defined as -shlib.
6371 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6372 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6373 (DOT_LABEL_PREFIX): Define.
6374 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6375 name rather than L0\001.
6376 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6378 * symbols.c, symbols.h (local_bss_counter): Removed.
6379 * write.c (write_object_file): bss no longer uses
6380 local_bss_counter. Pass correct data and bss size to
6381 VMS_write_object_file.
6382 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6383 argument, rather than using local_bss_counter.
6384 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6385 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6386 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6387 (size_section): Restored sanity check.
6388 (do_relocs_for): Base section address on s_paddr rather than
6389 computing it. Adjust a29k R_IHIHALF special case to account for
6390 section paddr (used to require paddr to be zero). If there are no
6391 reclos, set s_relptr to 0. Set relocation size in object_headers.
6392 (fill_section): Always set s_vaddr here, removing
6393 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6394 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6395 Set STYP_INFO for .comment.
6396 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6397 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6398 (crawl_symbols): Handle 8 character section name correctly. Use
6399 H_{SET,GET}_* macros.
6400 (do_linenos_for): Set lineno size in object_headers.
6401 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6402 set s_vaddr here. If string_byte_count remains 4, set it back to
6403 0, and only write strings out if there are some. Call
6404 fill_section before do_relocs_for and do_linenos_for.
6405 (obj_coff_section): Handle optional quoted second argument giving
6406 section characteristics.
6407 (obj_coff_bss): Added to handle .bss.
6408 (obj_coff_ident): Added to handle .ident (puts string in .comment
6410 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6411 (fixup_mdeps): Change to segment. Call frag_wane after
6413 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6414 adjustment (already happened only for common symbols, but this is
6416 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6417 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6418 (md_pseudo_table): Ignore .optim and .noopt.
6419 (tc_coff_sizemachdep): New function.
6420 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6422 (LOCAL_LABEL): Removed definition.
6423 (DOT_LABEL_PREFIX): Defined.
6425 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6427 * app.c (app_push): Use memcpy, not bcopy.
6428 (do_scrub_next_char): For \", return " not '.
6429 (symbol_chars): Now const.
6431 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6432 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6434 * config/obj-coff.h: Don't use #elif.
6436 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6437 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6439 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6441 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6444 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6446 * app.c (do_scrub_begin): allow single quote strings if so
6449 * config/*z8k*: checkpoint
6451 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6453 * read.c (read_a_source_file): avoid calling xmalloc (0).
6455 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6457 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6459 * Changes to support SCO 3.2v4:
6460 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6461 SEG_BSS, fill with NOP_OPCODE.
6462 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6463 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6464 using ZERO_BASED_SEGMENTS.
6465 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6466 never set segment address for SEG_E2 (.bss) and don't write out
6467 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6468 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6469 definitions, and don't merge tags with non-tags. Check for .bf
6470 rather than just checking whether the second character is b and
6471 the third character is f.
6472 (obj_coff_val): gcc can generate values which we don't handle
6473 correctly; discard information for now, since it only affects the
6474 debugging information.
6475 (tag_find_or_name): Don't insert tags in the symbol table.
6476 (yank_symbols): Don't merge labels.
6477 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6478 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6479 set segment address if ZERO_BASED_SEGMENTS.
6480 (obj_coff_section): Accept and ignore a trailing quoted string, as
6481 used in AT&T i386 syntax.
6482 (fixup_segment): Take segment as argument. On the i386, adjust PC
6483 relative addends by the segment vaddr.
6484 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6485 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6486 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6488 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6490 * config/obj-coffbfd.c: Include libcoff.h.
6492 * version.c: Now version 1.93.
6494 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6496 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6497 power-of-two alignment for .align.
6499 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6500 and leave everything else alone.
6502 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6504 * Makefile.in (as.new): Don't bother saving as.old.
6506 * write.c: Conditionalize on OBJ_VMS, not VMS.
6507 (magic_number_for_object_file): Don't define if OBJ_VMS.
6509 * config/obj-vms.c: Changes for traditional C.
6511 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6513 * config/ho-generic.h (malloc, realloc): Declare.
6515 * Lots of comment/whitespace changes.
6517 * write.h (struct fix): Some fields reordered, narrowed.
6519 * read.c (MASK_CHAR): Define using C types, not magic number.
6521 * as.c, input-file.c: Deleted some unused code.
6523 * app.c, as.h: Doc fix.
6525 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6527 * as.h (xmalloc): Argument is long.
6529 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6531 * doc/as.texinfo: Regrouped documentation of some command-line
6532 options. Updated options documentation for m68k. Some minor
6533 wording/punctuation changes.
6535 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6537 * configure.in: Accept target OS "vms".
6539 * symbols.c: Merged ANSI and non-ANSI function decls, using
6542 * xmalloc.c: Just include as.h, don't bother trying to figure out
6545 * strstr.c, strerror.c: Deleted.
6546 * Makefile.in: Deleted references.
6548 * config/tc-ns32k.c: Don't include header file for string
6549 declarations; leave that to ho-*.h.
6551 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6553 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6554 imported from FSF sources.
6556 * messages.c (strerror): Declare unconditionally.
6558 * as.h: Delete alloca and register definitions.
6560 * config/atof-ieee.c (mask): Now const.
6562 * obstack.c, obstack.h: Deleted.
6564 * as.h (flag_readonly_data_in_text): New flag.
6565 * as.c (main): Set it for -R.
6567 * as.h (flag_suppress_warnings): New flag.
6568 * as.c (main): Set it for -W.
6569 * messages.c (as_warn): Check it instead of flagseen['W'].
6571 * as.h (flag_always_generate_output): New flag.
6572 * as.c (main): Set it for -Z.
6574 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6575 * config/tc-a29k.h: Ditto.
6576 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6579 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6581 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6582 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6586 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6587 xrealloc from xrealloc.c.
6588 * xrealloc.c: Deleted.
6589 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6591 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6594 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6596 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6597 don't initialize it with NULL.
6599 * config/ho-vax.h (M_VAX): Deleted; was unused.
6601 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6602 New files imported from FSF version, contributed by Eric Youngdale.
6603 * README-vms-dbg, config/vms: Deleted.
6605 * ChangeLog, config/ChangeLog: Merged.
6607 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6610 * input-file.c (input_file_open): Eliminate call to setvbuf.
6611 [USG] (setbuffer): Deleted macro.
6613 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6615 * all files: Whitespace changes for GNU indentation style, done by
6616 GNU `indent'. Some cleanup still needed, especially of comments.
6618 * configure.in: No te-386bsd.h file exists; don't try to use it.
6620 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6622 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6623 could be doing emulation.
6625 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6628 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6631 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6633 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6635 * subsegs.h: add extern to segment_info declaration.
6637 * read.h: added extern declarations for comment_chars,
6638 line_comment_chars, and line_separator_chars.
6639 read.c, app.c: removed definitions of comment_chars,
6640 line_comment_chars, and line_separator_chars.
6642 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6643 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6645 (insert_reg): put REGISTER_PREFIX before register names before
6646 putting them in the symbol table.
6647 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6650 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6653 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6654 comment_chars, line_comment_chars and line_seperator_chars
6655 consistently const, and always initialized them. Included read.h.
6657 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6659 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6660 constant will not fit in an immediate field.
6661 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6663 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6665 * obj-coff.c (callj_table): Delete global variable.
6666 (obj_emit_relocations): Define it locally here, and only if
6669 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6670 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6672 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6673 with a single set using PARAMS macro.
6675 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6678 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6680 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6681 so widening works consistently.
6683 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6685 * version.c: Put conditional "const" before version_string, not
6686 before dummy function for VMS. Now version 1.91.03.
6688 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6689 printed rep of null character.
6691 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6693 * obj-coffbfd.c (write_object_file): check return value of
6696 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6698 * Support for i386-sysv.
6699 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6700 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6701 be used to set them all to zero as was done before.
6702 (fill_section): segment addresses now set in write_object_file.
6703 (fill_section): Don't set STYP_NOLOAD for .bss section.
6704 (fixup_segment): 386 uses strange common symbol format.
6705 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6706 compatibility with SVR3.2 linker.
6707 * configure.in: i386-sysv and i386-sco use coffbfd.
6709 * app.c (do_scrub_next_char): discard whitespace after a label.
6711 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6713 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6714 hosts, use the sysv configuration for solaris2
6716 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6718 fix i960+non-bfd coff bit rot.
6719 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6720 support for C source listings. (obj_coff_endef): look in the right
6721 part of the symbol for the symbol name
6723 * tc-m68k.c (get_num): make it work for all segments, not just the
6726 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6728 * configure.in: recognize i386-*-bsd emulation.
6730 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6732 * configure.in: use the cpu-vendor-os triple for host and target
6734 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6736 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6737 * tc-z8k.c: lots of bug fixes
6739 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6741 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6742 #elif, since it is not supported by old compilers.
6743 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6744 couple of expressions in tc-m68k.c.
6746 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6748 * read.c (cons): If NO_RELOC is defined, use it.
6750 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6752 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6754 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6755 local labels to start with a .) and set REGISTER_PREFIX to %.
6756 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6758 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6760 * messages.c: Comment changes.
6762 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6764 * as.h: Test if __STDC__ is defined only, don't test its value.
6765 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6767 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6769 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6772 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6774 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6775 sections starting from zero, rather than making them consecutive.
6776 This makes subsequent reloc calculations easier, esp if the object
6777 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6778 allocate lcomm in .data rather than in .bss. It seems that some
6779 tools can't cope with a non-zero sized bss before linkage.
6781 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6783 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6784 throughout. That enum no longer means what we thought it meant.
6786 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6787 "-mno-688[58]1" options.
6789 * tc-m68k.c: Added CPU32 support.
6791 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6793 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6795 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6797 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6798 Change LIBDEPS dependence to LIBS.
6800 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6802 * Makefile.in (install): if $(tooldir) exists, install as in
6805 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6807 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6808 .word is < -32768 or > 32767. The -J flag causes the error to be
6809 ignored. This is to catch over-sized switches generated by gcc on
6810 systems which don't support the broken .word hack.
6811 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6812 write.c (fixup_segment): check for signed .word overflow if
6813 WARN_SIGNED_OVERFLOW_WORD.
6815 * write.c (fixup_segment): fixed missing parens in expression
6816 checking for byte or word overflow.
6818 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6819 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6820 WARN_SIGNED_OVERFLOW_WORD.
6822 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6823 expression checking for byte or word overflow.
6825 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6827 Support for i386 coff
6828 * obj-coffbfd.h : added stuff
6829 * tc-i386.c (tc_coff_fix2rtype): new function
6830 * tc-i386.h : new coff defines
6832 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6834 * input-scrub.c (input_scrub_push): call input_file_begin, not
6836 messages.c (as_perror): print ": " between the passed in error and
6837 the strerror, like perror does.
6839 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6841 * Makefile.in: use gas_target instead of modifying target_cpu.
6842 From Steve Chamberlain:
6843 Makefile.in: Handle m68*-*-coff*.
6844 read.c, read.h: add mult argument to s_space
6846 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6847 Motorola and MIT syntax; gas can now assemble either type of
6849 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6850 From Steve Chamberlain:
6851 m68kcoff.mt: for m68k COFF.
6852 obj-coffbfd.c: (fixup_mdeps) added
6853 (size_section) removed bad sanity check
6854 (fill_section) added rs_machine_dependent case
6855 (write_object_file) call fixup_mdeps
6856 (fixup_segment) set fx_subsy to 0.
6857 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6859 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6862 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6864 * Makefile.in (LIBS): Include opcode library.
6866 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6868 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6869 including zero are accepted, pass +0.0.
6871 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6873 * Makefile.in: map "as" through program_transform_name when
6876 * doc/Makefile.in: map "as" through program_transform_name when
6879 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6881 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6883 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6885 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6886 tc-i960.c (md_ri_to_chars): Always output bout object file in
6887 little endian byte order (used to use endianness of host).
6889 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6891 * config/tc-m68k.c (init_table): Now const. Always include 68851
6892 data, so that "bc" is available to 68040 cache instructions.
6893 Added "tt0", "tt1", and 68ec030 variants.
6894 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6895 (enum _register): Added TT0, TT1.
6896 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6897 line number correctly in "internal error" messages. Don't print
6898 architecture-mismatch message for operand errors.
6900 From Colin Smith (colin@wrs.com):
6901 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6902 than install_operand.
6904 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6906 * listing.c (buffer_line): rewind to the start of include
6907 files, they might be included twice.
6909 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6911 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6913 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6914 one element of a family.
6916 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6918 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6919 so that we can assemble hand-written libgcc code.
6921 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6923 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6924 has already been formatted (but may still contain %-characters).
6927 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6929 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6930 written with indirection on the last two operands, which can be
6931 either data or address registers. Added a new operand type 'r'
6932 which accepts either register type. Added '(' to notend stuff in
6933 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6935 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6937 * as.h (enum _relax_state): Start off at one, not zero, to better
6938 catch uninitialized-variable errors.
6939 (linkrelax): Declare new variable.
6941 * messages.c (warning_count, error_count): Default initializer is
6944 * write.c: Merged some declarations, using PARMS macro.
6945 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6946 data_last_frag): No longer static.
6947 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6948 defined, call it. Change segments before calling fixup_segment.
6949 (relax_align): If linkrelax, provide extra padding.
6951 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6952 their not having symbols associated.
6954 * tc-i960.c (norelax, instrument_branches): Default initializer is
6956 (linkrelax): Delete variable definition.
6957 (mem_fmt): Call fix_new with NO_RELOC.
6958 (tc_bout_fix_to_chars): Handle alignment relocs.
6959 (i960_handle_align): New function.
6960 * tc-i960.h (linkrelax): Delete declaration.
6961 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6962 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6964 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6966 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6969 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6971 * Makefile.in: always create installation directories. Removed
6972 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6973 FLAGS_TO_PASS to recursive makes.
6975 * doc/Makefile.in: always create installation directories.
6977 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6979 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6980 being used with args swapped, causing occasional lossage when
6981 refilling buffers after an include file.
6983 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6985 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6986 version. Discard bogus DONTDEF version.
6987 (as_warn, as_bad, as_fatal): Likewise.
6989 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6991 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6992 selected architecture, print a message saying so and listing what
6993 processors support it, rather than saying "operands mismatch".
6995 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6997 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6999 * config/ho-rs6000.h (M_RS6000): Don't define it.
7001 (BROKEN_ASSERT): Define it if not __STDC__.
7003 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7005 * sparc.mt: New file.
7007 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7009 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7010 if TN_SUN3; otherwise align to 2**N-byte bounary.
7012 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7014 * read.c (s_fill): make the .fill size clamped error a warn and
7015 fix bug where 0's were always placed.
7017 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7018 two bytes of any constant with 0xff:
7020 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7022 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7023 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7025 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7027 * tc-m68k.c (try_index): Error if index scaling specified and
7028 assembling for an older CPU than a 68020.
7030 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7032 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7033 fx_offset into account.
7035 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7037 * configure.in (mips host): Accept "ultrix" with version number.
7039 * expr.c (floating_constant): Separate "=-" to avoid confusing
7040 ancient or broken compilers.
7042 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7043 processor/opcode mismatch, so reword the error message.
7044 (md_assemble): If no CPU has been set (even if FPU/PMMU
7045 characteristics have been), default to 68020. Don't need extra
7046 quotes around error string.
7048 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7050 * read.c (potable): Revert sac's incorrect change made Jul 13.
7051 Align really is supposed to be ptwo not nbytes.
7053 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7055 * Makefile.in: _Do_ include libiberty. (from sef)
7057 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7059 * expr.c (integer_constant): Handle "0f" and "0b" label references
7062 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7064 * write.c (fixup_segment): if relaxing, don't do anything.
7065 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7066 * config/tc-i960.c: new option -linkrelax
7068 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7070 * expr.c (expr): allow SEG_BSS in expressions
7071 * read.c (potable): align should be nbytes, not ptwo!
7072 * write.c (write_object_file): extra glue for new bss attributes
7073 (relax_segment): SEG_BSS is ok now
7074 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7076 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7078 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7080 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7082 * configure.in: recognize m680x0 as having sun3 emulation mode for
7083 vxworks environment.
7086 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7088 * Makefile.in: Add program_suffix (parallel to program_prefix)
7090 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7092 * app.c (process_escape): new function to handle escapes the right
7093 way, (do_scrub_next_char): use new function
7094 * cond.c (s_ifdef): do ifdef/ifndef right
7095 * read.c (s_fill): make the , expressions optional like the doc
7097 * config/tc-h8300.[ch]: better warnings
7099 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7101 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7104 * write.c (write_object_file): various changes to handle data in
7105 the BSS segment in much the same was as stuff in the DATA segment.
7107 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7108 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7109 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7110 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7113 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7115 * expr.c(expr): allow SEG_REGISTER in expressions.
7116 * read.c(pseudo_set): register expressions can be the source of a
7118 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7119 goto SEG_TEXT (if a.out)
7120 * write.c (write_object_file): If a.out don't use the old way for
7122 * config/obj-a.out (s_sect): complain if the user tries to use a
7123 subsegment with a value which might interfere with out -R hackery.
7124 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7125 rather than use ugly if tree. (init_regtable): insert register
7126 names into symbol table.
7128 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7130 * write.c (write_object_file): keep the fix_tail clean, which
7131 fixes a bug in -R where relocations were being lost.
7133 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7135 * configure.in: recognize m680x0 as having sun3 emulation mode for
7136 vxworks environment.
7138 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7140 * configure.in: recognize m680x0 as an m68k
7142 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7144 * configure.in: Recognize sparclite as a sparc variant.
7146 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7149 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7151 * config/tc-a29k.c: lint
7152 * listing.c, expr.c: patches from Andrew Smith
7154 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7156 * doc/Makefile.in: use m4 rather than gm4.
7158 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7160 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7161 calc the base of relocs correctly.
7162 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7164 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7166 * as.c, write.c: use -K rather than -k for the broken word warning
7169 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7171 * Makefile.in: do not print recursion lines.
7173 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7175 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7177 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7179 * write.c (write_object_file): For b.out format, round up section
7180 start addresses to match required alignment.
7182 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7184 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7185 where gcc looks for it.
7187 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7189 * Makefile.in: Changed some lines to be less confusing for some
7192 * input-file.c: Conditionalize on _IOFBF, not VMS.
7194 * read.c, write.c: Change a series of ifdef/elif to
7195 ifdef/else/ifdef etc.
7197 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7199 * symbols.c (fb_label_init): fix sizeof to memset.
7201 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7203 * Makefile.in: install the man page.
7205 * Makefile.in: pass down MAKEINFO explicitly on info.
7207 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7209 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7211 * flonum-const.c: renamed flonum-konst.c to stop dos name
7214 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7216 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7217 tc-m68k.h to te-sun3.h.
7219 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7221 * configure.in: vxworks68 gets te-sun3.h.
7223 * expr.c: remove limitation that local_labels_dollar or
7224 local_labels_fb must be < 10.
7226 * symbols.c: remove local_labels_dollar, replace with a function
7227 interface for a sparse array. All users adjusted.
7229 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7231 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7233 * doc/Makefile.in: commented out line for building as-all.texinfo.
7236 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7238 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7240 * Makefile.in: added check target.
7242 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7244 * Makefile.in: added tooldir and program_prefix.
7246 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7248 * write.{c,h} (fix_new): Make these declarations consistent.
7250 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7252 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7255 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7257 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7259 * expr.c (operand): if can't work out what sort of operand it is,
7260 then look through FLT_CHARS for a hint.
7262 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7264 * Makefile.in, configure.in: removed traces of namesubdir,
7265 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7266 copyrights to '92, changed some from Cygnus to FSF.
7268 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7269 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7270 copyrights to '92, changed some from Cygnus to FSF.
7272 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7274 * expr.c: If an expression is single comma, then return with
7275 SEG_ABSENT rather than an error - since the sparc front end does
7276 really strange things with things like fbge,a
7278 * as.h: include bfd.h if using many sections
7279 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7280 local labels didn't work.
7281 * listing.c (list_symbol_table): don't core dump when there's no
7283 * write.c, write.h: call fix_new with the right number of args on
7285 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7288 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7290 * app.c: MRI compatibility - allow single quote to start a string.
7291 * as.c: fix typo recently introduced.
7292 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7293 * expr.c: Much rewriting, to accomodate MRI syntax for
7294 expressions. Also easier to read now.
7295 * listing.c: Put back defuns
7296 * read.c: modified to accept MRI syntax, put back listing pseudo
7297 ops so that an assembler built with NO_LISTING ignores list ops
7299 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7300 machine is a SPARC or a 29K.
7301 * config/obj-aout.c: added s_sect pseudo op
7302 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7303 fill in the timestamp.
7304 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7305 anymore, define all the relocs which the tc-<x> bit will use so we
7306 can translate from them to the coff types.
7307 * config/tc-a29k.c: reloc_type isn't ane enum any more
7308 * config/tc-m68k.c: Added NO_RELOC definition.
7310 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7312 * Makefile.in: put header files before C source for TAGS; remove
7313 references to non-existent syscalls.h.
7315 * read.c, write.c subsegs.c: back out the .bss changes.
7317 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7319 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7323 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7325 * symbols.c (local_label_name): symbols now start with ^A.
7327 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7328 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7329 generate these sections. .align: will use NOP_OPCODE or 0
7330 for padding. This is just for being nice to the
7333 * expr.c (operand): changed to generate local label "\001L0"
7334 starting with a ^A so that it is recognized as a local label.
7336 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7338 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7339 i/o opcodes - inb, inw, outb and outw. string manipulation with
7340 att syntax - scmp, slod, smov, ssca, ssto.
7342 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7343 to just after .file .
7345 In obj_crawl_symbol_chain() where it tries to put the external
7346 symbols apart, with the condition:
7347 (!S_IS_DEFINED(symbolP) &&
7348 !S_IS_DEBUG(symbolP) &&
7349 !SF_GET_STATICS(symbolP))
7350 it was moving too many symbols out. So I switch it back to the
7352 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7354 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7355 so that we don't use the F_RELFLG which make the linker complain
7356 that somebody has stripped the relocation info.
7358 Also, the AIX ld program require that the relocation table
7359 is sorted by r_vaddr like the standard ATT assembler does.
7361 [he also changed the sizeof(struct ...)'s into the coff
7362 style FOOSZ macros. I'm not sure this is right, but I can't
7363 remember why. xoxorich.]
7365 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7367 * Makefile.in, configure.in, doc: use the doc. Build it, install
7370 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7372 * read.c: white space and comments only.
7374 * configure.in: use the new atof-ns32.c for ns32k.
7376 * write.c: comment change only.
7378 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7379 aren't yet integrated.
7381 * tc-i860.[hc]: blew off the dust. Something must still be done
7382 about conflicting relocation types.
7384 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7387 * tc-i960.c, tc-sparc.c: white space and comments only.
7389 * tc-a29k.h: delete duplicate macro definition.
7391 * new file atof-ns32k.c copied from hack's last unreleased gas.
7393 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7395 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7398 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7399 ChangeLog's prior to this are sketchy at best. I have logs.
7400 They just aren't ChangeLogs.
7407 version-control: never