1 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 VMS- and Vax-related changes from Pat Rankin:
4 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
5 * vmsconf.sh: no longer have make-gas.com echo text about needing
6 to modify the gcc-vms driver when intending to use with gcc 1.x.
7 * as.c (parse_options): suppress 'v' from std_short_options and
8 eliminate VMS-specific conditional initialization;
9 [default case]: check for '-v' if md_parse_options doesn't recognize
11 [default case, #if VMS]: check for filename argument when '-v' seen;
13 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
14 for O_big literal operands (double floats and long long ints);
15 [VMS, md_shortopts]: add second colon after 'v';
16 (md_parse_options) [VMS, case 'v']: check for argument, so
17 caller can handle `-v' w/o arg.
19 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
21 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
22 is defined, put the tx_offset into the r_offset.
23 * config/tc-sh.c (line_comment_chars): Add #
24 (tc_reloc_mangle): Deleted.
25 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
26 (TC_RELOC_MANGLE): Delete.
28 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
30 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
32 * config/obj-vms.c: Ditto.
34 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
36 * config/tc-i860.c (i860_ip): Ditto.
37 * config/tc-hppa.c (pa_ip): Ditto.
38 * config/tc-alpha.c (alpha_ip): Ditto.
39 * as.c (parse_args): Ditto.
41 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
44 * write.c (write_contents): Use EXIT_FAILURE.
45 * output-file.c (output_file_create, output_file_close,
46 output_file_create, output_file_close): Ditto.
47 * messages.c (as_fatal): Ditto.
48 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
49 * config/obj-ieee.c (write_object_file): Ditto.
50 * config/obj-coff.c (write_object_file): Ditto.
51 * config/tc-vax.c (main): Use EXIT_SUCCESS.
52 * config/tc-m68k.c (main): Ditto.
54 * hash.c (main): Pass a value to exit().
56 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
58 (parse_args): Use them always.
59 (main): Use exit rather than return.
61 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
62 Rewrite handling of program_transform_name.
64 * configure.in: Test for functions unlink and delete.
65 * as.h: If unlink isn't available but delete is, define unlink to
68 Update for autoconf 1.118:
69 * gdbinit.in: New file, created from old .gdbinit.
71 * aclocal.m4 (GAS_GDBINIT): Deleted.
72 * configure.in: Don't use it. Instead, generate .gdbinit from
73 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
74 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
75 to ensure that older versions of autoconf aren't used.
76 * Makefile.in: Added @configure_input@ line.
77 (configure): Deleted rule.
79 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
81 * config/obj-coff.c (fixup_segment): After handling the difference
82 of two symbols from the same segment, set fx_subsy to NULL, to
83 satisfy existing TC_COUNT_RELOC macros.
85 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
87 * aclocal.m4 (GAS_GDBINIT): New macro.
88 * configure.in: Use it.
89 * configure: Regenerated.
91 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
93 * .gdbinit (pe, ps): Define new commands.
94 * symbols.c (indent_level): New static variable.
95 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
96 print_expr): New functions.
98 * Makefile.in (config-stamp): Add a "this file generated by make"
101 PIC implementation for i386-linux, based on code from Eric
102 Youngdale and Paul Kranenburg, with some work of my own:
104 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
105 before processing same-section pcrel relocations.
106 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
108 * expr.c (make_expr_symbol): If operator is O_symbol and
109 X_add_number is zero, just return the symbol. If operator is
110 O_constant, resolve the symbol's value before returning.
111 (operand): Permit use of "[]" for grouping.
112 (clean_up_expression): For difference of two symbols in the same
113 frag, add the difference of their offsets into X_add_number.
114 (expr): Reduce difference of two symbols in same frag to their
117 * config/tc-i386.c (TC_RELOC): New macro.
118 (struct _i386_insn): New field disp_reloc.
119 (GOT_symbol): New variable.
120 (operand_special_chars): Added square-brackets and at-sign.
121 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
122 NO_RELOC, just return it.
123 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
124 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
126 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
127 fixup is not local, to prevent relocations against externals from
129 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
130 disp_reloc field to reloc() function, and use TC_RELOC to generate
131 value to pass to fix_new_exp.
132 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
134 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
135 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
136 symbols, force generation of the section symbol.
137 (md_estimate_size_before_relax): If GOT_symbol exists, decide
138 we're generating PIC code, and convert relocations against
139 undefined symbols from PCREL to PLT32.
140 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
142 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
143 and return GOT_symbol if it matches.
144 (F, MAP): Move macro definitions outside function.
145 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
146 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
147 BFD_RELOC_32 using GOT_symbol into GOTPC.
148 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
149 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
151 (NEED_FX_R_TYPE): Define.
152 (LOCAL_LABEL): Accept ".X" prefix too.
153 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
155 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
157 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
158 reportedly to be used on Irix 6.
160 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
161 (s_mips_globl): New static function; needed for Irix 5 support.
162 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
163 external symbol with no type, set the type to st_Proc rather than
164 st_Global. Don't set the index of an external st_Proc or
165 st_StaticProc symbol unless it is also a local symbol.
167 * read.c (read_a_source_file): The second argument to as_where is
168 unsigned int *, not int *.
170 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
172 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
173 and generate_asm_lineno.
174 * config/obj-elf.h : ditto.
176 * read.c (read_a_source_file): if no file when inst is read, set
177 generate_asm_lineno to true.
178 * ecoff.h : change name to generate_asm_lineno and add function
179 ecoff_no_current_file.
180 * ecoff.c : change name to generate_asm_lineno.
181 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
182 ecoff style line for asm file.
184 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
186 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
188 (fixup_segment): Use as_bad_where rather than as_bad.
190 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
192 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
193 nothing becomes macro doing nothing.
195 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
197 * Makefile.in (Makefile): Depend on config.status.
198 (config.status): Run config.status from . instead of srcdir.
200 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
201 display the name of the relocation type that couldn't be handled.
202 * config/tc-sparc.c (tc_gen_reloc): Likewise.
203 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
204 after call to as_fatal.
206 * configure.in (i386-*-linux*): Don't set bfd_gas.
208 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
209 install, uninstall): Don't use "brokensed" hack any more, the new
210 autoconf code should never let program_transform_name be empty.
212 Update for autoconf beta 1.112:
213 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
215 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
216 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
217 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
218 message to try to ease confusion about autoconf's
219 "cross-compiling" message.
220 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
221 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
222 * configure, conf.in: Regenerated.
224 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
226 * configure.in: Check ${host} and ${target} rather than
227 ${host_canon} and ${target_canon}.
228 * configure: Likewise.
230 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
232 * config/tc-mips.c (mips_cpu): New static variable.
233 (insns_since_cache_access): New static variable.
234 (md_begin): Set mips_cpu as well as mips_isa.
235 (append_insn): If mips_cpu is 4600, require four nop instructions
236 between an instruction which accesses the cache and certain CACHE
237 instructions. Keep track of the number of instructions seen since
238 an instruction which accesses the cache.
239 (md_parse_option): Set mips_cpu as well as mips_isa.
241 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
243 * doc/Makefile.in (VPATH): Define using @srcdir@.
244 (prefix, program_transform_name, exec_prefix): Use autoconf style
247 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
249 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
250 * configure.in: Recognize the arm.
252 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
254 * ecoff.c (add_file): Don't try to generate line numbers if the
255 symbol table has been frozen.
257 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
259 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
261 * configure.in: Handle user-specified bfd-assembler option with
262 separate variable from preferred configuration, until the two are
263 resolved. Indicate bfd_gas=preferred for linux a.out. Use
264 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
265 * Makefile.in (target_alias, program_transform_name): Define,
266 using autoconf @-substitutions.
268 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
270 * atof-generic.c: Deleted alloca handling here.
272 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
274 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
275 autoconf 1.109 has this fixed.
276 * configure.in: Don't change quote characters around AC_MSG_ERROR
277 invocation. Don't use AC_HEADER_STDC, since it requires running a
278 program. Cache NEED_*_DECLARATION values.
279 * configure, conf.in: Regenerated with a modified autoconf 1.109.
281 * as.h (volatile): Don't test or define here; not needed.
282 (alloca): Replace alloca-conf.h inclusion with code recommended in
283 autoconf documentation. Include config.h first.
285 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
287 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
290 * configure.in, configure: Initialize bfd_gas to no.
292 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
294 * as.h: Include alloca-conf.h from "libiberty", not
297 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
299 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
300 symbol is used as an offset into a CSECT that is not a TOC. These
301 types of loads are generated by gcc -mminimal-toc.
303 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
305 * as.h (flag_*): Added comments describing meanings of some of
307 (struct frag): Add some comments about the ns32k-specific fields
308 and why they're here.
309 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
310 (flag_print_statistics): Declare.
312 * as.c (parse_args): Set flag_print_statistics instead of
313 statistics_flag. Options array is now const. Added new option
314 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
315 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
316 (main): Change test to check flag_print_statistics.
317 (statistics_flag): Deleted.
319 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
320 Always initialize them to zero.
321 * frags.h (frag_variant): Fixed prototype.
322 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
323 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
324 the value of frag_now and fill in the fields later.
326 * Makefile.in (distclean, realclean): Remove new
327 configure-generated files.
329 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
331 Conversion to autoconf:
332 * acconfig.h, aclocal.m4: New files.
333 * configure.in: Rewritten (except for some target-specific code)
335 * conf.in, configure: New files, generated from the above.
336 * Makefile.in: Changed magic sequence indicating insertion of
338 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
340 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
341 (config.status, configure): Rewrite rules.
342 (config-stamp): Depend on conf. Skip variables that configure is
343 now substituting itself.
344 (*.o dependencies): Deleted host.h.
345 (distclean, realclean): Don't delete host.h.
346 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
348 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
349 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
350 fopen-same.h, as suggested by autoconf test results.
351 [BROKEN_ASSERT]: Don't include assert.h.
353 (volatile, const): Define if not __STDC__ and not already defined.
354 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
355 (free) [NEED_FREE_DECLARATION]: Declare.
356 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
358 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
359 * messages.c: Include as.h first. Include errno.h only if
360 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
361 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
362 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
363 INSTALL_DATA): Use autoconf @-substitutions.
365 * input-file.c: Don't include assert.h here, 'cause as.h already
368 * config/tc-alpha.c: Added various prototypes for static
370 (in_range): New function, tests whether a value can fit in an
372 (build_mem, build_operate_n): New functions for constructing
374 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
375 functions for emitting single instructions, no longer requiring a
376 recursive call to md_assemble.
377 (emit_add64): New function for expanding a REG:=REG+CONST
378 operation into one or more instructions, to handle wide constants.
379 (clear_insn): New variable.
380 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
381 (alpha_ip): Use it to initialize local variable insns.
382 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
385 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
387 * subsegs.c (section_symbol): Reverse still-wrong test of
388 EMIT_SECTION_SYMBOLS.
390 * write.c (BFD_FAST_SECTION_FILL): Always define.
391 (write_contents): If fill_size is 1, use memset instead of looping
394 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
396 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
397 with native MIPS assembler.
398 * configure.in (mips-*-irix*): Don't set emulation.
399 * config/te-irix.h: Remove.
401 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
402 haven't seen any input files yet.
403 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
404 than calling symbol_new and then removing the symbol from the
407 * as.c (main): Move a inside the #if 0 block which uses it.
408 * ecoff.c (current_stabs_filename): Make const.
409 * frags.h (frag_align_pattern): Declare.
410 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
411 * config/tc-alpha.h (md_operand): Add cast to void.
412 (alpha_do_align): Declare argument types.
413 (tc_get_register): Declare.
414 (alpha_frob_ecoff_data): Declare.
415 * config/tc-alpha.c: Include <ctype.h>.
416 (s_mask): Don't declare; does not exist.
417 (line_comment_chars): Remove /* from descriptive comment.
418 (tc_get_register): Remove unused local reg.
419 (tc_gen_reloc): Don't bother to compare unsigned to zero.
420 (s_base): Correct warning to actually print register number.
421 (md_begin): Remove unused locals retval, lose, and i.
422 (alpha_fix_adjustable): Move default case inside switch to avoid
424 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
426 (emit_byte_manip_r): Declare types for all arguments.
427 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
428 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
429 (alpha_ip): Use sprint_value to print offsetT value. Remove
430 unused local size. Remove unused label get_macro.
431 (alpha_do_align): Make fill const.
432 (md_apply_fix): Remove unused label check_zov.
434 * configure.in: Recognize i586 as a synonym for i[34]86.
436 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
438 * config/obj-coff.c (c_line_new): Change line_number argument from
439 unsigned short to int so that the type in the prototype matches
440 the promoted type in the definition.
441 (stack_delete): Comment out; not used.
442 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
443 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
444 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
445 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
448 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
450 * gas/config/tc-hppa.c (pa_comm): Set sy_frag for the common
451 symbol to the zero address frag.
453 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
455 * config/tc-mips.c (md_begin): Drop "el" from the end of
456 TARGET_CPU. Check for mips64orion.
458 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
460 * configure.in: Recognize ppc-*-netware.
461 * config/te-ppcnw.h: New file to support Power-PC/Netware
462 configurations. Currently, it just enables the use of backslash
463 escapes in string directives.
465 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
467 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
468 than via pseudo_set. If expression is a symbol, move stab symbol
469 to just after symbol from expression.
471 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
472 zero. Undoes change of June 4, 1993.
474 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
477 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
479 * as.h: Remove FOPEN_WB patch of Aug 6.
480 * configure.in: Configure for ho-go32 correctly.
481 * config/ho-go32.h: Fix copyright.
483 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
485 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
486 upper-case versions of the pseudo-ops.
488 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
490 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
491 non PC relative reloc, don't put the addend in the object file.
493 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
495 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
498 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
500 * config/tc-h8300.c (pint): New function for handling varying
501 size of int pseudo op.
502 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
504 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
506 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
507 field in the space chain.
509 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
512 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
514 * config/tc-sparc.c (sparc_ip): Check more carefully for
515 conflicting architectures.
516 (md_parse_option) [NO_V9]: Complain if v9 was selected.
517 (md_show_usage): Derive architecture list in usage message from
518 architecture_pname array.
519 (cypress): Macro deleted.
520 (op_hash): Don't initialize.
521 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
523 * config/tc-sparc.c (BSR): New function.
524 (sparc_ip): Use it for right-shift operations of 32 bits or more.
526 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
528 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
530 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
531 definitions together.
532 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
533 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
534 Moved these definitions to the start of the file, before the
536 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
538 (S_GET_ZEROES): Deleted.
539 (S_SET_ZEROES): Moved to obj-coff.c.
541 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
542 forward declarations.
543 (obj_pseudo_table): Moved to one version end of file,
544 conditionalized internally.
545 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
546 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
547 to one combined version at top of file, unconditional. Deleted
548 forward declarations.
549 (s_get_name): Moved one copy of declarations to start of file.
550 (def_symbol_in_progress): Ditto. Don't initialize.
551 (S_SET_ZEROES): Moved here from obj-coff.h.
552 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
555 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
556 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
557 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
558 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
559 bother explicitly initializing to zero value.
561 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
562 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
564 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
567 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
569 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
571 * config/tc-i960.c (po_hash): Declaration deleted.
572 (next_object_file_charP): Ditto.
573 (regnames, aregs, coj): Now const.
574 (parse_memop): Static array def_scale now const.
575 (md_begin): Cast away const when passing hash routines addresses
576 of values in regnames or aregs.
577 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
578 Continue to accept one-word forms.
579 (struct tabentry, arch_tab): Moved to top level from inside
580 md_parse_option. Now const.
581 (md_show_usage): Use arch_tab to generate usage message. Print
582 hyphenated forms of relax options.
584 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
585 TC_S_FORCE_TO_*): Moved from here...
586 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
587 to test OBJ_AOUT and OBJ_BOUT directly.
589 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
590 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
591 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
594 start-sanitize-i960xl
595 * config/tc-i960.c (ARCH_XL): Define.
596 (arch_tab): Include XL.
597 (targ_has_sfr, targ_has_iclass): Handle XL.
598 (tc_headers_hook): Set flags to F_I960XL for i960XL.
601 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
603 * subsegs.c (section_symbol): Had last change backwards.
605 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
607 * config/atof-ns32k.c: Deleted.
609 * config/obj-aout.c (obj_aout_frob_symbol): Use
610 bfd_ind_section_ptr and bfd_und_section_ptr.
612 * subsegs.c (subseg_set_rest): Compare segT values directly,
613 without casting to int first.
615 * config/tc-ns32k.c (md_begin): Return value from hash_insert
616 should be pointer to const. Don't call exit explicitly after
617 calling as_fatal; it won't return.
618 (convert_iif): Make local variable j be pointer to bit_fixS, since
619 that's how it's used.
620 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
621 converting freeptr to int and back.
623 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
625 * config/te-pc532mach.h: New file. pc532-mach target emulation.
627 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
629 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
631 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
633 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
635 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
637 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
638 differently for BFD_ASSEMBLER.
640 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
641 type differently for BFD_ASSEMBLER.
643 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
646 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
647 case. Also use smart md_pcrel_adjust function.
649 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
650 case. Also use smart md_fix_pcrel_adjust function.
652 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
653 find offset from opcode to operand even if in another frag
654 and in the presence of relaxing.
656 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
657 find offset from opcode to operand even if in another frag
658 and in the presence of relaxing.
660 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
662 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
665 * config/tc-ns32k.c (reloc): New (static) function for
668 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
669 md_relax must be able to find opcode address even if in another frag.
671 * config/tc-ns32k.c: More extensive comments.
673 * config/tc-ns32k.c (encode_operand): Support new operand classes I
676 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
677 corresponding prototype.
679 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
681 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
683 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
685 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
687 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
688 instead of adding pcrel_adjust.
690 * write.c (write_object_file): Adjust to_addr for the
691 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
693 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
695 * write.c (write_contents): Add code (currently if
696 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
698 * configure.in: Remove ns32k from special FP list. All the ns32k
699 series use ieee float.
701 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
703 * as.h: include expr.h before targ-env.h. Some target dependent file
704 want to use expr structures.
706 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
708 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
709 (md_parse_option): Clear cpu field of current_architecture before
710 setting a new cpu type. Clear no_68881 for m68881 or m68882.
711 Clear no_68851 for m68851.
713 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
715 * config/ho-sysv.h (realloc): Declare.
717 * symbols.c (symbol_create): New function, most of the guts of the
718 old symbol_new function.
719 (symbol_new): Now just checks symbol_table_frozen, calls
720 symbol_create, and enters the symbol into the symbol table.
721 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
722 and the symbol table is frozen, call symbol_create instead of
724 * symbols.h (symbol_create, symbol_table_frozen): Declare.
726 * symbols.c (symbol_clear_list_pointers): Always a function now.
727 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
730 * symbols.c (debug_verify_symchain): New macro, defined to be
731 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
732 (many functions): Invoke debug_verify_symchain unconditionally.
734 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
736 * config/obj-ecoff.h: change calling interface of
737 OBJ_GENERATE_ASM_LINE_STAB.
738 * config/obj-elf.h: ditto.
739 * read.c (read_a_source_file): ditto.
740 * ecoff.h: change calling interface of
741 ecoff_generate_asm_line_stab.
742 * ecoff.c (add_file): record of filename to handle case of include
743 files, also change default built-in type from int to void for
745 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
748 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
750 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
751 constant, and case ldd_std, set mips_optimize to 2 temporarily to
752 avoid inserting an unexpected nop instruction.
754 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
756 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
759 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
761 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
762 (get_any_string): New arg 'pretend_quote'.
763 (get_and_process, do_formals, macro_expand, do_sdata,
764 process_pseudo_op): Use new arg.
766 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
768 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
769 * config/obj-elf.h: ditto.
770 * read.c (read_a_source_file): generate line stabs for asm file.
771 * read.h: add extern generate_asm_line_stab.
772 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
773 * ecoff.c (add_file): if there's no filename provided, set switch
774 to generate line stabs for .s file.
775 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
776 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
777 * ecoff.c (generate_asm_line_stab): generate a artifitial label
778 for each line and generate a stabn for the line.
780 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
782 * gasp.c (get_any_string): Cope with getting a string with an
783 alternate base specifier.
784 (do_aif, do_aelse): Only enable output if expression is true and previous
786 (chartype_init): Add BASEBIT chartype.
787 (process_pseudo_op): Notice nesteed AIFs.
789 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
791 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
792 insn. (fix pr 5165, 5174)
794 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
796 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
797 to an appropriate value to avoid losing on old hpux systems.
799 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
800 symbols in DLT relative relocs.
801 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
803 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
805 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
806 align to a four byte boundary.
808 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
810 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
811 (gpdisp_hi16_howto): Now points to const.
812 (load_insn_table, alpha_ip): Fix uses of const.
814 * doc/internals.texi: Updates to COFF description. Added "@end
815 defmac" as needed, and some extra heading and "@bye" so it'll
816 format as a separate document.
818 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
820 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
821 * config/obj-elf.c (obj_elf_common): Set alignment of common
823 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
826 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
828 * config/tc-hppa.c (is_complex): New macro.
829 (cons_fix_new_hppa): "Handle" complex expressions.
831 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
833 * config/obj-coff.c (write_object_file): Set s_align field from
834 section_alignment array.
836 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
838 * write.c (write_object_file): Use bfd_com_section_ptr.
839 * as.h (absolute_section, undefined_section): Use new BFD macros
840 bfd_abs_section_ptr and bfd_und_section_ptr.
842 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
844 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
845 based on contents of imm_expr and offset_expr, rather than
846 mips_pic. For M_LI_DD, decide how to handle it based on segment
847 name of offset_expr, rather than mips_pic.
848 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
849 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
851 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
853 * as.c (show_usage): Break long string into shorter ones.
854 (parse_args): Add -v, prints version id and continues.
855 * config/tc-mips.c (md_show_usage): Break long string.
857 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
859 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
862 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
864 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
867 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
869 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
870 More gas/bfd lossage exposed by the new linker code.
872 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
874 * subsegs.c (subseg_change): Clear seginfo after allocating it.
875 (subseg_get): Pass actual size of seginfo to memset.
877 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
878 (subseg_change): Store seg_info for bfd_abs_section_ptr in
879 abs_seg_info, and store seg_info for bfd_und_section_ptr in
881 (subseg_get): Likewise. Also, don't set output_section if it is
883 (seg_info): Define as function.
884 * subsegs.h (seg_info): Declare as function rather than defining
886 * write.c (relax_and_size_seg): Call seg_info rather than
887 bfd_get_section_userdata.
889 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
891 * configure.in (ppc-*-elf*): New target, like -sysv4*.
893 * expr.c (operand): If "0f" is followed by '\0', don't do eol
896 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
898 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
899 via backend pointer, not directly.
901 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
903 * Makefile.in (config-stamp): Make sure there is at least one
904 element in the for loop.
906 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
908 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
910 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
912 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
914 * as.c (parse_args): Cast xmalloc return value.
916 * Makefile.in (config-stamp): If $(defs) contains multiple words,
917 emit a #define line for each.
918 * configure.in: For sparc64 target, use sparc cpu files and add
919 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
921 * config/tc-sparc.c (membar_masks): Now static and const.
922 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
923 (current_architecture) [sparcv9]: Initialize to v9.
924 (md_begin) [sparcv9]: Don't bother changing it unconditionally
926 (s_reserve): Don't pass unexpected argument to as_bad with
929 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
931 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
933 * config/tc-vax.c (md_assemble): Removed check of operand section.
935 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
937 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
938 these new VMS symbol-type macros for `complex float' and
939 `complex double' support. Their values come from the existing
940 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
941 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
942 REAL8 and COMPLX8; not used yet, because gcc outputs the same
943 .stabs for `double' regardless of whether `-mg' is used.
944 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
945 for gcc2's predefined types "complex float", "complex double",
946 and "complex long double" (identical to complex double).
948 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
950 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
951 section symbol, not C_LABEL.
953 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
954 permit non constant expressions in 'u' case. Lets ``lui
955 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
957 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
959 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
960 to put a common symbol in a set.
962 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
964 Add weak symbols as an extension to a.out.
965 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
966 OBJ_BOUT if not BFD_ASSEMBLER.
967 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
968 Define as in ../include/aout/aout64.h.
969 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
971 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
972 * config/obj-aout.c (obj_pseudo_table): Add "weak".
973 (obj_emit_symbols): Adjust type of weak symbols.
974 (obj_aout_weak): New static function.
976 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
978 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
979 the type of a special section.
981 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
982 realloc, free, or atol.
984 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
986 * Makefile.in (check): Delete as.new dependency, so that
987 regression test doesn't trigger an assembler build.
989 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
991 * Makefile.in (mostlyclean, realclean): New targets.
992 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
994 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
996 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
997 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
998 or M_L_DOB or label dob, force a new frag to avoid getting
999 confused in tc_gen_reloc.
1000 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1001 (s_change_sec): Likewise.
1003 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1005 * read.c (emit_expr): Use memset to zero out memory, rather than
1006 going through md_number_to_chars. This permits handling symbolic
1007 arguments when the size is larger than sizeof (valueT), if
1008 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1010 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1012 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1013 config/tc-mips.c (md_show_usage): Fix up messages.
1015 * as.h: Replace flagseen with separate variables.
1016 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1017 explicitly (it's a synonym for --version).
1018 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1019 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1020 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1021 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1022 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1023 config/tc-vax.c: Use the new flag variables instead of flagseen.
1024 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1027 * as.c (show_usage): Remove target specific messages;
1028 instead, call md_show_usage.
1029 (parse_args): Use getopt_long_only. Take pointers to argc and
1031 (main): Pass parse_args pointers.
1032 * as.h: Remove 3 variables that are redundant with flagseen.
1033 * as.c, messages.c: Change their users to use flagseen.
1034 Define getopt stuff.
1035 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1036 * config/tc-*.c: Add md_shortopts, md_longopts,
1037 md_longopts_size, md_show_usage. Change calling convention for
1038 md_parse_option. Remove md_parse_long_option.
1039 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1040 * config/tc-i386.h: Don't define md_parse_option.
1042 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1044 * as.c (show_usage): New function.
1045 (parse_args): Code moved from main.
1046 Recognize --help and --version.
1047 * config/tc-ns32k.h: Define TC_NS32K.
1048 * doc/as.texinfo: Document all of the target-independent command
1051 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1053 * gasp.c (hash_new_table): Clear newly allocated table.
1055 * config/tc-m68k.c (enum _register): Add 68060 control registers
1057 (last_movec_reg): New macro.
1058 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1059 m68040_control_regs, m68060_control_regs): New arrays.
1060 (control_regs): New pointer.
1061 (m68k_ip): Use control_regs instead of testing CPU every time.
1062 Use last_movec_reg too. In error messages, handle 68060, and
1063 print 68060 for mfloat, too.
1064 (m68k_init_after_args): Handle "68060". Use m68040up for making
1065 m68851 choice. Set control_regs.
1066 (md_parse_option): Handle "68060".
1067 * configure.in: Setting cpu_type, recognize m68060 too.
1069 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1070 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1071 if pcrel is already set.
1073 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1074 lower-case, in case we're ignoring case of opcodes in the input
1077 * doc/as.texinfo (.section): Document as unavailable for a.out
1080 * config/tc-alpha.c (machine): New variable.
1081 (load_insn): New macro.
1082 (load_insn_table): New function.
1083 (md_begin): Call load_insn_table, once for basic instructions and
1084 once for appropriate PAL instruction table.
1085 (md_parse_option): Set `machine' based on -m##### arguments.
1086 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1088 (alpha_pal21164_opcodes): New table.
1089 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1091 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1093 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1096 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1098 * config/tc-mips.c (mips_ip): Force floating point values to be
1101 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1103 Merged in changes from gas-2.3 net release:
1105 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1107 * config/obj-vms.c: Replaced unchecked uses of malloc with
1110 * listing.c (list_symbol_table): Only test BFD64, not
1113 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1114 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1116 * config/obj-vms.c: Removed lots of extra semicolons after
1117 compound statements.
1118 (strchr): Don't declare here.
1120 * config/ho-vax.h (realloc): Declare.
1122 * config/ho-vms.h (strchr, strdup): Declare.
1124 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1127 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1129 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1130 new VMS symbol-type macros; signed and unsigned quadword integers,
1131 for `long long' support. Their values come from the existing
1132 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1133 VMS debugger now recognizes `long long' variables correctly.
1134 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1135 for gcc2's predefined types "long double" (same as double, as
1136 per gcc's current state), "long long int", "long long unsigned
1137 int", and final `otherwise' case (to avoid uninitialized type
1138 and size fields). [caveat: predefined types "complex int",
1139 "complex float", "complex double", and "complex long double" are
1142 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1143 of 0, because the latter indicates success rather than failure
1144 when passed to `exit' or return from `main' compiled by gcc2.
1146 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1147 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1148 (VMS_typedef_parse): eliminate redundant if-then-else when
1149 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1151 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1153 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1154 the contents of the GAS_VERSION string when falling back to it for
1155 language processor identification.
1157 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1158 `psect_attr' in linker options.
1160 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1162 * configure.bat: update to latest makefile.in
1163 * config/te-go32.h: [new] go32's environment
1165 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1167 * as.h: Don't declare parameters for strstr.
1169 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1171 * config/tc-sparc.c (md_section_align): Don't change the size if
1174 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1176 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1177 fails on gasp, install gasp.new, not gasp.
1179 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1181 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1184 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1186 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1187 on a partial completer match.
1189 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1191 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1193 (is_complex): Delete definition and support for complex relocation
1195 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1196 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1197 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1198 the unwind descriptors.
1200 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1202 * config/go32.mh: New makefile fragment for go32 crossing.
1203 * configure.in (host==go32): Use new fragment.
1205 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1207 * gasp.c: Include libiberty.h.
1208 (main): Remove unused variable i.
1210 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1211 instructions to appear multiple times in the opcode table.
1213 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1215 * Makefile.in (VERSION): Update to 2.2.90.
1217 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1218 to the symbol table if it's already been set in the output bfd.
1219 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1220 Don't use bfd_abs_section.symbol for gas absolute symbol.
1222 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1225 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1227 * config/tc-mips.c (mips_emit_delays): Make call to
1228 mips_no_prev_insn unconditional.
1230 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1232 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1233 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1234 now. Deleted obj-coffbfd.* files.
1235 * configure.in: Always use obj-coff.* for COFF targets.
1237 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1239 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1241 * configure.in (m68k-bull-sysv3*): Enable.
1243 * config/coff_gnu.h: Deleted.
1245 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1247 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1250 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1251 relative adjustments when TE_LYNX is defined as well as when
1254 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1256 * as.h (strstr): Restore declaration.
1257 (subseg_get) [BFD_ASSEMBLER]: Declare.
1259 * write.c (write_object_file): If obj_adjust_symtab is defined,
1260 invoke it. Then call set_symtab, and finally invoke *_frob_file
1262 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1264 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1266 (obj_adjust_symtab): Macro also changed.
1268 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1270 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1272 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1275 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1277 * config/obj-coff.c (coff_frob_section): Round up the size of
1278 every section to a multiple of the alignment, so that BFD doesn't
1281 Eliminate many simple differences between the two COFF back ends:
1283 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1284 Made minor stylistic changes, deleted some register declarations.
1285 (stack_top): Deleted.
1286 (symbol_to_chars): Use absolute_section and reg_section instead of
1287 the corresponding SEG_* symbols.
1288 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1289 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1290 Moved to just after pseudo-op table. All functions now static.
1291 (stack_delete): Removed declaration.
1292 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1293 after stack functions.
1294 * config/obj-coffbfd.h: Reordered some declarations and macros.
1295 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1296 (stack typedef): Deleted.
1297 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1298 (SYM_AUXENT): New macro.
1299 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1300 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1301 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1302 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1303 text_section_header): Delete non-BFD_HEADERS versions, since we
1304 always define that symbol now.
1306 * config/obj-coff.c (stack_top): Deleted.
1307 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1308 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1309 argument name from "ignored" to "ignore".
1310 (obj_coff_val): Use frag_now_fix.
1311 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1313 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1314 Moved to just after pseudo-op table. All functions now static.
1315 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1316 after stack functions.
1317 * config/obj-coff.h: Reordered some declarations and macros.
1318 Protected against multiple inclusions.
1319 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1320 (stack typedef): Deleted.
1321 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1322 (stdoutput): Deleted declaration.
1323 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1325 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1327 * subsegs.h (segment_info_type): Use fix_tail field even if
1329 * subsegs.c (subseg_change): Initialize fix_tail field.
1330 (subseg_get): Likewise.
1331 * write.c (frags_chained): New static variable.
1332 (fix_new_internal): If frags_chained is set, use fix_root and
1333 fix_tail from seg_info (now_seg), rather than frchain_now.
1334 (chain_frchains_together_1): Set fix_tail field.
1335 (chain_frchains_together): Set frags_chained.
1337 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1339 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1340 if GPOPT is defined.
1341 (s_abicalls): Ditto.
1342 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1345 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1347 * configure.in (i386-*-go32): Uses coff now.
1348 * gasp.c (main): Now takes -D on command line.
1349 (show_usage): Describe new options.
1351 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1353 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1354 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1355 the header with an empty list.
1357 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1358 also before setting STYP_NOLOAD for .bss section.
1360 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1361 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1363 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1364 register prefix to be absent.
1365 (m68k_ip_op): Accept `&' also for immediate constants.
1366 (insert_reg): Don't bother with (two!?) sanity checks of the
1367 symbol table when inserting each register.
1368 (m68k_parse_long_option): New function. Set
1369 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1370 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1372 (OPTIONAL_REGISTER_PREFIX): Don't define.
1373 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1374 or one depending on M68KCOFF.
1376 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1377 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1378 Define as macros instead of enumerators, since the Apollo compiler
1379 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1381 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1382 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1383 R_DIR16, and R_DIR32 relocs.
1384 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1385 Use Apollo versions.
1386 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1387 do include the optional header for Apollo target.
1388 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1390 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1391 can be used within a label name.
1393 * config/tc-m68k.h (m68k_init_after_args): Declare.
1394 (tc_init_after_args): Define as m68k_init_after_args.
1395 * config/tc-m68k.c (m68k_init_after_args): New function,
1396 containing one-shot code from md_assemble. Added warning for
1397 combination of 68040 and 68851.
1398 (md_assemble): Startup-time code deleted.
1400 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1402 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1404 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1406 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1407 instruction) is unsigned.
1409 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1411 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1412 and bfd_ecoff_set_regmasks to set the GP value and the register
1413 masks, rather than using the now obsolete fake .reginfo section.
1415 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1417 * listing.c (list_symbol_table): Don't print register symbols as
1420 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1421 underscores, since symbol_new will already have done it.
1422 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1424 * as.c (main): If tc_init_after_args is defined, invoke it after
1425 all arguments have been processed.
1427 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1428 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1429 section instead of .text. Call create_target_segments.
1430 * read.c (demand_copy_string): No longer static.
1432 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1434 * config/tc-mips.c (append_insn): Permit branches to be switched
1435 with the preceding instruction even if .set nobopt has been seen.
1436 .set nobopt actually controls whether to bring up an instruction
1437 from the branch target, which gas does not currently support.
1439 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1441 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1442 when BFD_ASSEMBLER is not defined, and all conditionals relating
1443 to such code. No such targets remain.
1445 Fixes for stabs-in-coff:
1446 * config/obj-coff.c: Include subsegs.h.
1447 (coff_frob_section): New function.
1448 (obj_coff_init_stab_section): New function.
1449 * config/obj-coff.h (obj_coff_init_stab_section,
1450 coff_frob_section): Declare.
1451 (obj_frob_section): New macro; uses coff_frob_section.
1452 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1454 * config/tc-sparc.c (md_section_align): Always round up to
1455 multiple of alignment power specified in bfd target vector.
1457 * gasp.c: Include ctype.h.
1459 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1461 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1464 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1465 names from source directory without pathname.
1467 * config/obj-vms.c (VMS_write_object_file): While looking for
1468 register mask, skip empty fill frags caused by enabling listing
1471 * config/ho-sysv.h: Include string.h.
1473 * doc/internals.texi: New (well, recently added) file. Just added
1474 info on as_warn and friends.
1476 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1478 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1479 defaults for defined, private, and spnum fields for the
1480 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1481 not reset the segment if just updating a space.
1482 (pa_spaces_begin): Set BFD section flags for all built-in
1485 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1487 * ecoff.c (first_proc_ptr): New static variable.
1488 (add_procedure): Set first_proc_ptr if it hasn't been set.
1489 (ecoff_build_lineno): If the first procedure does not start at
1490 address zero, insert a dummy line to compensate.
1492 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1495 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1497 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1498 floating point and binary numbers respectively; if it doesn't
1499 work, treat them as local labels.
1501 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1502 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1504 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1506 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1507 source files from other directories into objects in the current
1508 directory, and specify PSECT attributes explicitly to linker.
1509 Also added missing label.
1510 * Makefile.in (stamp-mk.com): Reference new variable
1511 VMS_OTHER_OBJS for list of non-local object files, instead of
1513 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1514 * make-gas.com: Regenerated.
1516 * config/ho-vms.h (unlink): Define as delete.
1518 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1519 Delete files before creating them.
1521 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1523 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1525 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1526 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1527 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1528 argument, the reloc type.
1529 (load_register): Pass reloc type to macro_build for 'u'.
1530 (macro): Likewise. For M_LA_AB permit a difference expression
1531 when generating embedded PIC code between an arbitrary symbol and
1532 a symbol in the .text section.
1533 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1534 BFD_RELOC_PCREL_LO16 to be emitted.
1535 (md_apply_fix): Check that most relocs are not PC relative.
1536 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1537 (tc_gen_reloc): Change #error to as_fatal. Handle
1538 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1540 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1542 * subsegs.c (subsegs_begin): Call memset with args in the correct
1544 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1545 to NULL instead of 0.
1547 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1549 * config/tc-hppa.c (pa_procend): Handle case where label was
1550 defined after the .proc directive.
1552 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1553 procend for a procedure without a name.
1555 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1557 * config/tc-mips.c (macro): Pass NULL for expression argument to
1558 macro_build for nori case.
1559 (SWITCH_TABLE): Define.
1560 (mips_force_relocation): Force a relocation for a switch table
1562 (md_apply_fix): Write switch table entry value into file.
1563 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1564 and set the addend to the difference between the reloc address and
1567 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1569 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1570 (elf_tc_make_sections): Likewise.
1571 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1573 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1574 (hppa_tc_symbol): Likewise.
1576 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1577 elf_tc_make_sections stuff. It was there to support PA braindamage
1578 which has been fixed, and in the case of elf_tc_make_sections is
1579 redundant with elf_tc_final_processing.
1581 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1583 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1586 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1588 * config/tc-mips.c (mips_ip): For case 'o', when generating
1589 embedded PIC code, accept the difference between two local symbols
1591 (mips_force_relocation): Only force a reloc to be generated for a
1593 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1594 value into the file if the fixup will not generate a reloc.
1596 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1598 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1599 don't spew remainder of input file in error message.
1600 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1601 message with reloc type and try to process remainder of file.
1603 * doc/Makefile.in (install-info-as, install-info-gasp): New
1604 targets, now explicitly checking $(srcdir) for info files.
1605 (install-info): Depend on both of them; do nothing more.
1607 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1609 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1611 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1614 flag rather than signedp field. Only permit extended range if
1615 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1616 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1618 * config/tc-ppc.c (ppc_size): New static variable.
1619 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1620 (md_begin): If an instruction has a size specific flag set, only
1621 add it if we are assembling that size.
1623 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1625 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1626 cross section PC relative relocs right for COFF and ELF.
1628 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1630 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1631 (OBJ_PROCESS_STAB): Don't define.
1633 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1635 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1636 the type of symbol set symbols which happen to be in the absolute
1637 or undefined section.
1639 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1641 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1642 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1643 and -many (all architectures).
1645 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1647 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1648 involving a function symbol which is not a plabel to zero.
1649 (md_apply_fix): Never pass a function symbol to field_adjust.
1651 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1653 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1654 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1656 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1657 branch with an instruction that uses $at, in case the branch is
1659 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1660 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1661 to make it pcrel_offset.
1662 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1663 reloc->address; another gruesome hack to get gas reloc handling to
1666 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1668 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1671 (emit_insn): New function.
1672 (md_assemble): Call it.
1673 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1675 (lituse_pending): New variable. Set by anything that generates a
1676 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1677 tested by code that might want to emit a LITUSE reloc.
1678 (emit_unaligned_io): New function. Currently calls md_assemble,
1679 but it should eventually be converted to generate the insn itself
1680 and call emit_insn directly.
1681 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1682 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1683 emit_bis_r): Likewise.
1684 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1685 (alpha_ip, label get_macro): Don't emit the final instruction if
1687 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1688 unaligned memory access macros.
1689 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1690 the value can't be resolved.
1692 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1694 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1695 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1696 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1698 (mips_force_relocation): New function.
1699 (md_apply_fix): Set fixP->fx_done appropriately.
1700 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1702 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1703 (mips_force_relocation): Declare.
1704 (TC_HANDLE_FX_DONE): Define.
1706 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1708 * config/tc-mips.c (enum mips_pic_level): New enum.
1709 (mips_pic): Change from int to enum mips_pic_level. Change all
1710 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1711 (load_address): Handle EMBEDDED_PIC.
1712 (macro): Handle EMBEDDED_PIC in all PIC cases.
1713 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1714 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1715 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1716 works). Do not permit -G with SVR4_PIC.
1717 (s_abicalls): Warn if -G was used, and force -G 0.
1718 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1719 anything but a.out, not just for ELF. For ECOFF, don't generate a
1720 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1722 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1724 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1726 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1727 parameters to avoid losing when compiling with HP CC.
1728 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1730 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1732 * Makefile.in (config-stamp): If `defs' is defined, emit a
1733 preprocessor directive to create a macro named by this value into
1734 config.new; don't explicitly go for BFD_ASSEMBLER.
1735 * configure.in: Define `defs', not `BFDDEF'. Set it to
1736 MANY_SEGMENTS for any obj-coffbfd target.
1737 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1738 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1740 (LOCAL_LOADLIBES): Deleted.
1741 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1742 * config/m88kcoff.mt (TDEFINES): Ditto.
1743 * config/ebmon29k.mt: Deleted.
1744 * config/h8300hds.mt: Deleted.
1745 * config/ic960coff.mt: Deleted.
1746 * config/sparc.mt: Deleted.
1747 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1748 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1749 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1750 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1751 (TDEFINES): Don't define the coffbfd macros.
1753 * Makefile.in: Insert makefile fragments before OBJS definition.
1754 (OBJS): Add $(TE_OBJS).
1756 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1759 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1761 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1763 * Makefile.in (STAGESTUFF): Add gasp.new.
1765 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1767 * write.c (symbol_table_frozen): New variable, to be set after
1768 bfd_set_symtab is called.
1769 (dump_section_relocs): Note whether a symbol is a section symbol
1771 (adjust_reloc_syms): For now, always supply an absolute symbol for
1772 fixups without symbols but not yet `done'. Use section_symbol to
1773 get the symbol, instead of going directly for abs_symbol.
1774 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1775 reloc is not a section symbol and is not in the symbol table.
1776 (set_symtab): New function, broken out from write_object_file.
1777 Counts symbol table instead of relying on an earlier count.
1778 (write_object_file): Call set_symtab, but do it after potentially
1779 invoking the *_frob_file macros. Don't bother counting symbols.
1780 Call symbol_remove, instead of expanding it in place. Moved the
1781 conditionalized `object_file_size' declaration down to
1782 conditionalized block where it's used. When using the absolute
1783 symbol for a fixup without a symbol, set sy_used_in_reloc.
1784 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1785 the correct symbol for the absolute section.
1787 * subsegs.c (section_symbol): Use symbol_new instead of
1788 symbol_make, since we may want it to go into the symbol table.
1789 Make the new symbol have internal linkage. If
1790 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1791 symbol with the newly created GAS symbol.
1792 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1793 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1795 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1797 * config/tc-sparc.c: Include subsegs.h.
1798 (in_signed_range): New function.
1800 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1801 (sparc_ip, label "immediate"): Reject constants for pcrel
1802 instructions only if the relocation type indicates a "call"
1803 instruction and the offset is within range of a "jmpl %g0". If
1804 it's not in range, use the absolute section symbol plus an offset.
1805 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1807 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1809 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1812 * configure.in: Eliminated all targets using obj-coff but not
1813 defining BFD_ASSEMBLER; I think all such targets that are
1814 supported will be matched by real CPU-OS combinations earlier in
1816 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1817 some comments about the dpx2 configuration, but left it disabled,
1818 since it couldn't be reached before.
1819 (target a29k-amd-ebmonold): Deleted.
1821 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1823 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1824 already defined symbol.
1826 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1828 * config/tc-mips.c (mips_ip): Only accept overly large values for
1829 the 'j' operand if there are no further alternatives for this
1832 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1833 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1834 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1836 * config/tc-mips.c (mips_align): Take new argument, label, and use
1837 it instead of global insn_label.
1838 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1839 call to mips_emit_delay and pass it to mips_align.
1841 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1843 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1845 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1846 argument to a .callinfo directive. Don't loop forever on errors.
1848 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1849 use pre-defined registers as arguments.
1851 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1853 * write.c (write_object_file): Check both S_IS_LOCAL and
1854 S_IS_EXTERNAL when deciding whether to discard a symbol.
1856 * config-gas.com: Scan Makefile.in, not version.c, for current
1857 version number. Delete all versions of temp files when finished
1858 with them. Create config.h.
1860 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1861 values to reduce number of lookups with S_GET_VALUE. Skip debug
1862 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1863 holger@botbso.rhein-main.de.)
1864 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1865 field. (Also from Holger Teutsch.) Watch for a would-be register
1866 mask that spans frags.
1868 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1869 this_base, not line_base. (Patch from Andreas Arens,
1870 ari@obelix.av.rwth-aachen.de.)
1872 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1873 look local if they're exported or undefined. Used to be done for
1876 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1877 Get it from the looked-up symbol, instead of using the string from
1878 the input stream, which is no longer null-terminated.
1879 (LEX_PCT): New macro, defaults to 0.
1880 (lex_type): Use it for `%'.
1882 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1883 (vip_op): Now static, and returns void. Callers changed. Added
1885 (vip): Ditto. Call as_fatal directly if a program bug is
1887 (op_hash): Let default initialization suffice.
1889 * Makefile.in (literal.o): Provide dependencies.
1891 * configure.in: Set new makefile variable OPCODES_LIB.
1892 * Makefile.in (LIBS): Use it.
1894 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1895 * vmsconf.sh: New file.
1896 * make-gas.com: Regenerated from new script.
1898 * configure.in (sparc*-*-lynxos*): Handle any version number
1899 suffix after "lynxos". Set emulation to lynx.
1901 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1903 * config/obj-coff.c (obj_coff_section): Delete declaration.
1905 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1907 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1909 (ppc_is_toc_sym): Change .toc to .got.
1910 (md_apply_fix): Change handling of ELF relocs.
1911 (tc_gen_reloc): Likewise.
1913 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1915 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1916 out some code that doesn't belong in this file.
1918 * config/obj-vms.h: Include aout/stab_gnu.h.
1919 (N_GSYM, ..., N_LENG): Deleted.
1920 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1922 * config/tc-alpha.c: Add comment questioning need for all the
1923 characters in FLT_CHARS.
1925 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1927 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1928 sections with recognized names, before computing VMA values.
1930 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1932 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1933 0xffff for 'j' to be compatible with MIPS assembler. These
1934 numbers are actually treated as negative.
1936 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1938 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1940 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1942 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1943 (obj_coff_section): Declare.
1944 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1945 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1946 work. It still doesn't. It now fails to compile, instead of
1947 silently compiling to do nothing.
1948 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1950 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1953 Handle Alpha load-immediate-FP pseudo-instructions:
1954 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1955 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1957 (create_literal_section): New function.
1958 (create_lita_section): Now a macro.
1959 (get_lit8_offset, get_lit4_offset): New functions.
1960 (maybe_set_gp): New function.
1961 (select_gp_value): Call it.
1962 (load_expression): Preserve addend if symbol is a section symbol.
1963 (alpha_ip): Handle new operand type `F' for floating-point
1964 constants; store them in .lit{4,8} sections.
1965 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1967 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1969 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1971 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1972 their symbols are going to be written.
1974 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1976 * messages.c (as_perror): Declare arguments const.
1977 * as.h (as_perror): Change declaration.
1979 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1981 * config/tc-mips.c (load_address): When calling frag_grow, allow
1982 for the (up to) two nops which may be inserted by append_insn if
1986 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1988 * config/atof-ieee.c (make_invalid_floating_point_number):
1989 Add cast to avoid warning from gcc.
1991 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1995 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1997 to handle an error from bfd_som_attach_aux_hdr.
1999 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2001 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2003 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2004 (line_comment_chars): Add ! to list.
2005 (md_apply_fix): Do process 32- and 64-bit relocations.
2007 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2008 unused parts (most of the function).
2009 (obj_coff_init_stab_section): Cast alloca result.
2011 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2012 gas_target ic960coff.
2013 * config/ic960coff.mt: New file.
2014 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2015 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2016 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2017 always build little-endian object files.
2018 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2019 BFD_ASSEMBLER is defined.
2020 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2021 them like normal 32-bit relocations.
2022 (md_apply_fix): For callx relocations, store zero.
2023 (tc_bout_fix_to_chars): Store symbol index for all callx
2024 relocations, regardless of link-relax setting.
2025 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2026 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2027 selected, print an error message and clear it.
2028 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2029 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2030 tc_fix_adjustable): New macros.
2031 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2033 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2035 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2036 (hppa_tc_make_sections): Likewise.
2037 (pa_build_symextn_section): Delete unused function.
2038 (hppa_tc_make_symextn_section): Likewise.
2039 (pa_export): Delete call to pa_build_symextn_section.
2041 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2042 (elf_hppa_final_processing): Delete extern decl.
2043 (hppa_tc_symbol): Delete extern decl.
2045 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2047 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2048 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2050 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2052 * configure.in: Don't require version number for i386-*-mach.
2054 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2055 which is ignored by gas, but will cause other assemblers to choke.
2056 Intended for use by gcc ports that require gas instead of native
2059 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2061 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2063 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2065 * write.c (write_contents): Give the user a reasonable error
2066 message rather than "assertion failed" if bfd_set_section_contents
2069 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2071 * config/ho-mach3.h: New file.
2073 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2075 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2076 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2078 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2080 * config/obj-elf.c (elf_frob_file): Likewise.
2082 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2085 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2087 * read.c (read_a_source_file): Use correct arguments to memcpy
2088 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2091 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2093 * config/obj-coff.h (obj_coff_section): Declare.
2094 * config/obj-coff.c (obj_pseudo_table): For "section", use
2096 (obj_coff_section): Rewrite.
2098 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2100 * configure.in (i386-*-mach3*): New target; uses BFD.
2101 * config/te-mach.h: New file.
2102 * config/obj-aout.c (obj_aout_frob_file): New function.
2103 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2104 (frob_file): New macro.
2105 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2106 pcrel32 relocations.
2107 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2109 * write.c (write_object_file): Removed register declarations.
2111 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2113 Some support for PowerPC ELF.
2114 * configure.in: If cpu is powerpc*, use ppc.
2115 (ppc-*-sysv4*): Use object format elf.
2116 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2118 (TARGET_ARCH): Make it call ppc_arch.
2119 (ppc_arch): Declare.
2120 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2121 (NO_STRING_ESCAPES): Define.
2122 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2123 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2125 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2126 OBJ_COFF specific "bi" and "ei".
2127 (md_parse_option): Fix handling of -u. Make -m601 set
2128 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2129 (ppc_set_cpu): New function.
2130 (ppc_arch): New function.
2131 (md_begin): Call ppc_set_cpu.
2132 (ppc_insert_operand): For a signed operand accept an unsigned
2133 value, for IBM compatibility.
2134 (ppc_byte): Don't call stringer for strings; instead, treat two
2135 double quotes as a single double quote.
2136 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2137 (ppc_biei): New function.
2138 (ppc_tc): If not OBJ_COFF, ignore first argument.
2139 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2140 (ppc_is_toc_sym): New function.
2141 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2144 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2146 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2147 bfd_set_error and new error names.
2149 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2151 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2152 Default is still bout if no version is specified.
2154 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2155 of large number of compares when looking for inf/nan values.
2157 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2159 * config/tc-mips.c (macro): Do unaligned loads and stores
2160 correctly when big endian, and give errors on overflow rather than
2161 generating incorrect code.
2163 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2165 * as.c: Include libiberty.h.
2167 * read.c (do_align): Don't define label just_record_alignment
2168 unless it might be used.
2170 * as.c (main): If md_parse_long_option is defined, call it with a
2172 * config/tc-mips.h (md_parse_long_option): Define.
2173 * config/tc-mips.c (mips_trap): New static variable.
2174 (md_begin): Report an error if mips_trap is set at ISA level 1.
2175 (macro): If mips_trap, use trap instructions instead of break
2176 instructions for overflow and divide by zero detection.
2177 (mips_parse_long_option): New function. Support --trap,
2178 --no-break, --break and --no-trap.
2179 * doc/as.texinfo: Document new options.
2181 * read.c (potable): Add "zero".
2182 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2183 * config/tc-m88k.c (md_pseudo_table): Likewise.
2185 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2187 * config/tc-sparc.c (sparc_ip): Reject integer values for
2188 pc-relative operand fields. This forces "call 0" to become "jmpl
2189 %g0,%o7" with no relocations needed.
2191 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2193 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2194 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2196 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2197 don't treat backslash specially inside strings.
2198 * read.c (next_char_of_string): Likewise.
2200 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2202 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2203 instead of memcpy to zero the initial stab symbol, duh.
2204 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2205 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2207 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2209 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2211 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2212 the right order. Explicitly clear fix_root and fix_tail fields.
2214 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2216 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2217 and do nothing else.
2219 * symbols.c (symbol_begin): Initialize value of abs_symbol
2222 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2225 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2226 complaint from "gcc -Wall".
2228 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2230 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2232 (tc_gen_reloc): Remove uninitialized variable `code', and code
2233 that tried to use it (incorrectly). For LITERAL reloc, set addend
2234 to negative of GP value.
2235 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2237 * write.c (write_relocs): Print some sensible error message if
2238 bfd_perform_relocation returns bfd_reloc_overflow.
2240 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2242 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2243 (hppa*-*-osf*): Default object format is SOM.
2245 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2247 * config/tc-alpha.c (md_atof): Warn that floating-point values
2248 might not assemble properly.
2250 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2253 * config/tc-alpha.c (load_expression): Parenthesize operations in
2254 range checking, to avoid precedence questions.
2256 * config/tc-alpha.c (addr32): New static variable.
2257 (md_parse_option): Set it for "-32addr".
2258 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2260 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2261 and more_than_enough_bits_for_digits in integer arithmetic, to
2262 eliminate the only sources of dependence on floating point
2263 support, which doesn't work yet on the Alpha.
2265 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2267 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2268 0x30b for Alpha for now, until ".verstamp" is handled.
2270 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2271 actually refers to the literal pool section, rather than
2272 frchain_now, which refers to whatever section the assembler was
2275 * write.c (fixup_segment): Only do range checking if size of fixup
2276 is smaller than word size. Otherwise, we always wind up with
2279 * config/tc-alpha.c (md_section_align): Change second argument and
2280 return type to valueT, to agree with tc.h.
2281 (alpha_do_align): Local static array nop_pattern is now unsigned
2282 char, to avoid overflow warnings.
2283 * config/tc-alpha.h (md_section_align): Delete declaration.
2285 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2286 output bfd is non-null before indirecting through it.
2288 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2290 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2291 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2292 alpha_frob_ecoff_data, then fill in optional-header info with gp
2293 value and register masks.
2295 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2297 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2299 * config/obj-som.c (obj_som_init_stab_section): Same change
2300 as coffbfd and elf below. Zero the initial stab symbol after
2303 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2305 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2306 initial stab symbol after allocating it.
2307 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2309 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2311 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2312 non-negated condition completers. Add support for addb pseudo-op
2313 which accepts both negated and non-negated completers.
2315 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2317 * configure.in (rs6000*): Use cpu_type ppc.
2318 (ppc-*-aix*): New target; use coff and force bfd_gas.
2319 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2320 (RS/6000) support. At the moment, only XCOFF is supported.
2322 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2323 (S_SET_DATA_TYPE): Likewise.
2324 (coff_last_function): Renamed from local static last_functionP in
2325 coff_frob_symbol and made externally visible.
2326 (coff_frob_symbol): New local static set_end; use it to try to
2327 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2328 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2329 (SA_SET_SYM_ENDNDX): Declare.
2330 (coff_last_function): Declare.
2332 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2333 equivalent to `.' to mean the current location.
2335 * read.c (LEX_BR): If not defined, define as 0.
2336 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2338 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2339 defined, call it with preserved_copy_of_name. If
2340 tc_symbol_new_hook is defined, call it on the new symbol.
2341 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2342 call it on a copy of the name argument.
2344 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2345 and tc_frob_symbol. Always call both if the symbol is going to be
2348 * write.c (relax_segment): Use %ld rather than %d when printing
2349 fragP->fr_var, and cast it to long.
2351 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2352 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2353 fix_root and fix_tail.
2354 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2356 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2357 fix_tailP based on frchain_now, not seg_info (now_seg).
2358 (chain_frchains_together_1): Chain the subsegment relocs together.
2359 * subsegs.c (subseg_change): Don't clear fix_tail field.
2360 (subseg_get): Likewise.
2361 * literal.c (add_to_literal_pool): Look through the relocs via
2362 frchain_now, not seginfo.
2364 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2367 ecoff_undefined to ecoff_extern_size.
2368 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2369 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2370 external symbol size, rathern than setting the symbol value.
2371 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2372 symbol value to see if GP referencing can be used.
2373 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2375 (ecoff_frob_symbol): Don't check ecoff_undefined.
2376 (ecoff_build_symbols): Get size of an undefined symbol from
2377 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2379 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2381 * Makefile.in: Avoid bug in losing hpux sed.
2383 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2385 * config/tc-mips.c (file_mips_isa): New static variable.
2387 (s_mipsset): Add support for .set mipN to set the ISA level.
2389 * gasp.c (kinfo): Fully bracket initializer.
2391 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2393 * gasp.c (malloc): Don't declare, since host.h or system header
2394 files may declare it differently.
2396 * config/atof-ieee.c (int_to_gen): Now static.
2398 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2399 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2401 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2403 * gasp.c: Include host.h.
2405 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2407 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2408 warning, not an error.
2410 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2411 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2412 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2414 (coff_line_base): Renamed from line_base. Changed all uses.
2415 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2417 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2418 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2420 (coff_line_base): Declare.
2421 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2422 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2423 now takes more arguments.
2425 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2427 * as.c (statistics_flag): Renamed from quiet_flag.
2428 (main): Get statistics with --statistics instead of -noquiet.
2430 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2432 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2434 * read.c (s_lcomm): Align lcomm data.
2435 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2436 from different sections.
2438 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2440 * write.c (write_object_file): If tc_frob_file is defined, call it
2441 just before calling obj_frob_file.
2442 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2443 (references changed), and made non-static.
2444 (getExpression): Return void.
2445 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2446 non-existent bfd_set_gp_value.
2447 (alpha_validate_fix): Function deleted.
2448 (alpha_frob_symbol): Function deleted.
2449 (alpha_local_label): Function deleted.
2450 (alpha_frob_file): Renamed from alpha_end.
2451 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2452 alpha_local_label, alpha_end): Declarations deleted.
2453 (alpha_gp_value, alpha_frob_file): Declare.
2454 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2455 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2456 (md_convert_frag): Simplified slightly.
2457 (tc_frob_file): New macro.
2459 * read.c (do_align): New function, most of guts of s_align_*
2460 functions. Look for md_do_align macro, give it a chance to bypass
2461 all but recording of section alignment.
2462 (s_align_bytes, s_align_ptwo): Call do_align.
2463 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2464 divides object size.
2466 * frags.c (frag_align_pattern): New function.
2467 (frag_align): Rewrite for clarity.
2469 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2470 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2471 to PTR to avoid compiler complaints about const.
2472 (md_begin): Local variable errtxt must point to const.
2474 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2475 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2476 the last has an existing host support file. Do handle vax-bsd and
2479 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2481 * config/obj-coff.c (obj_coff_section_header_append): Do not
2482 declare if BFD_ASSEMBLER.
2483 (stack_pop): Correct test for stack underflow.
2484 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2485 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2486 type of ignored argument to avoid gcc warning.
2487 (align): Removed unused function.
2489 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2491 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2492 files, based on port of gas-1.38 contributed by CMU, using a.out
2493 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2494 are still broken, bootstrap testing incomplete.
2496 * literal.c: Comment changes.
2498 * listing.c (listing_source_file): Check for null listing_tail
2499 before indirecting through it.
2501 * expr.h (struct expressionS): Added struct tag.
2503 * as.h: If __GNUC__ and inline are both undefined, define inline
2506 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2507 rs_align or rs_org frags will be 1.
2508 (relax_segment): For rs_align, if fr_var is not 1, complain if
2509 required padding is not a multiple of the size of the pad pattern.
2510 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2511 relocations referring to the same segment, clear fx_pcrel when
2513 * as.h: Adjust comments on rs_align.
2515 * atof-generic.c: Some reformatting.
2516 (atof_generic): Be careful when mixing signed/unsigned values of
2519 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2520 Query the fx_done field instead of fx_addsy to see if the fixup
2521 still needs to be applied. Set fx_done and clear fx_addsy both,
2522 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2523 will only clear fx_addsy, and set fx_done accordingly after
2525 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2526 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2529 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2531 (symbol_begin): Moved to end of file, so function inlining can
2533 (fb_label_count, fb_label_max): Default C static initializers are
2535 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2536 Declarations deleted.
2537 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2538 dot_bss_symbol): Defined here, static.
2540 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2541 including aout/aout64.h.
2543 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2544 don't write out a section symbol even if it's used in a
2545 relocation; assume relocations will handle section numbers
2546 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2548 (EMIT_SECTION_SYMBOLS): Default to 1.
2549 (adjust_reloc_syms): Don't create a new symbol for an absolute
2550 reference; just use the absolute section symbol.
2551 (write_relocs): Make printout of reloc values dependent on flag
2553 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2554 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2556 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2558 * read.c (lex_type): No longer make '{' a valid character for
2561 * as.c (main): Print long values using %ld.
2563 * messages.c (as_warn_internal): New static function.
2564 (as_warn, 3 versions): Use as_warn_internal.
2565 (as_warn_where, 3 versions): New function.
2566 * as.h (as_warn_where): Declare.
2568 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2570 * as.c (quiet_flag): New flag.
2571 (main): If -noquiet given, display execution time and memory used.
2573 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2575 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2577 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2579 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2580 symbols of known size in the undefined section. Put small common
2581 symbols in a .scommon section.
2582 * ecoff.h (ecoff_frob_symbol): Declare.
2583 * config/obj-ecoff.h (obj_frob_symbol): Define.
2584 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2585 obj_elf_frob_symbol): Removed unused functions.
2586 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2588 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2589 of unused functions.
2590 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2592 * tc-mips.c (g_switch_seen): New static variable.
2593 (md_parse_option): Set g_switch_seen for -G option.
2594 (s_option): If creating PIC code, force the GP size to be 0. Warn
2595 if -G switch used with a non-zero value.
2597 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2598 comparing against bfd_com_section.
2600 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2602 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2605 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2607 * expr.c (operand): For floating point operand with unusual fp
2608 char from FLT_CHARS, preserve the character. Patch from Lisa
2611 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2613 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2614 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2616 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2618 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2619 C_FCN assume .val has been set to .
2621 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2623 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2624 confuses GDB for some unknown reason.
2625 * cofnig/obj-som.c: Likewise.
2627 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2629 * literal.c (add_to_literal_pool): Handle duplicates of values
2630 already written to literal pool.
2632 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2634 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2635 with explicitly marked stabs through BFD: if a symbol marked
2636 N_UNDF | N_EXT is in the absolute section, move it to the
2637 undefined section; move a symbol marked N_INDR into
2638 bfd_ind_section and set the BSF_INDIRECT flag; set the
2639 BSF_WARNING flag for a symbol makred N_WARNING.
2641 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2643 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2644 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2646 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2648 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2649 and 'f' template operand.
2651 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2652 and '2' in copr and sfu instruction templates.
2654 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2656 * as.h (subseg_force_new): Add prototype.
2658 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2660 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2662 * read.c (emit_expr): Fix computation of mask.
2663 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2665 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2667 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2668 (current_file_idx): New static variable.
2669 (add_file): Use and increment current_file_idx instead of indx
2672 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2674 * config/tc-i960.c (i960_validate_fix): Added argument
2675 add_symbolPP. Indirect through it to get "add_symbolP".
2676 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2677 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2679 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2680 (i386-*-netbsd0.8): New target, like 386bsd.
2682 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2683 * Makefile.in (config.h): Protect against multiple inclusions.
2684 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2685 (ALL_CFLAGS): Omit $(BFDDEF).
2686 * as.h: Include config.h.
2687 (struct symbol): Added forward declaration.
2688 (add_to_literal_pool): Fix declaration.
2689 * as.c: Don't include config.h.
2691 * literal.c (add_to_literal_pool): Take symbol and addend as
2692 arguments, instead of expression, for now. Fix calculation of
2695 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2698 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2700 * subsegs.c (subseg_get): Accept new argument "force_new". If
2701 set then a new segment is always created. All callers changed.
2702 (subseg_force_new): New function. Similar to subseg_new, but
2703 always force a new segment to be created.
2705 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2707 (adjust_code_sections): New function. Adjusts the VMA for all the
2710 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2711 for the unwind descriptors if a function's label follows the
2712 .PROC and .ENTRY directives.
2713 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2714 is done elsewhere. Don't create a fixup for the unwind
2715 descriptors if the function's label has not been defined yet.
2716 (pa_proc): For SOM, place each procedure within a new $CODE$
2717 subspace. Adjust the segment and frag for the associated
2718 function label if it exists.
2720 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2722 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2723 (hppa_fix_new): Initialize segment field.
2724 (md_apply_fix): Do nothing for pc-relative fixup which involves
2725 crossing a segment boundary.
2726 (pa_procend): Undefine the current label after handling .PROC
2727 and .PROCEND directives.
2728 (dummy_symbol): Make type "symbolS *". Change references as
2731 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2733 * read.c (read_a_source_file): Cast array argument to unsigned
2735 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2736 (write_object_file): Don't define punt_it if it won't be used.
2737 (fixup_segment): Don't define skip if it won't be used.
2739 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2740 (mips_target_format): Declare.
2741 * config/tc-mips.c (mips_target_format): Define with appropriate
2743 (md_parse_option): If -EL or -EB is used, change byte_order and
2744 mips_target_format as appropriate.
2746 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2748 * app.c (do_scrub_next_char): Another attempt to fix bugs
2749 dealing with labels without colons (for HPPA and MRI).
2751 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2753 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2755 * expr.c (integer_constant): Fix computation of too_many_digits.
2756 Variable digit_2 renamed to start. Fix check for whether number
2757 will fit in 32 bits.
2758 * read.c (emit_expr): Use valueT instead of long.
2760 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2762 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2763 (special_sections): Define.
2764 (obj_elf_special_section): Get default types and attributes from
2765 list of special sections.
2766 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2768 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2769 sections to be close together.
2771 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2774 * listing.c (listing_prev_line): New function.
2775 * listing.c: Include subsegs.h.
2776 (listing_prev_line): New function.
2777 (calc_hex): Reset byte_in_frag to zero for each new frag.
2778 * config/tc-mips.c (append_insn): Call listing_prev_line after
2779 emitting nop instructions.
2780 * Makefile.in (listing.o): Depends upon subsegs.h.
2782 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2784 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2785 here. Handle case where label may be defined after the .PROC.
2786 (pa_proc): It is not an error if the procedure's label isn't
2787 defined before the .PROC directive.
2789 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2791 * config/te-netbsd.h: New file.
2792 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2793 a.out-netbsd-386 for this configuration.
2795 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2798 with the associated stabs information.
2799 (ecoff_build_symbols): Never set the type of stabs symbols to
2800 st_Global. Don't update the symbol index or ifd if the gas symbol
2801 is not the same as the ECOFF symbol (which is now the case for
2804 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2806 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2807 splits the function.
2808 (macro2): New function, if LOSING_COMPILER defined.
2810 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2812 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2813 end of a section. (write_object_file): Temporary fix - setup
2816 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2818 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2819 non-pcrel_offset relocations.
2821 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2823 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2826 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2828 * literal.c: New file.
2829 * Makefile.in (REAL_SOURCES, OBJS): List it.
2831 * as.h (DEBUG): Don't define.
2832 (struct expressionS, struct fix): Declare in case they're used in
2834 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2836 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2839 * subsegs.c (subseg_get): New function. Creates segment if
2840 needed, returns pointer, but doesn't change current segment.
2841 (subseg_new): Use it.
2843 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2845 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2846 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2847 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2850 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2852 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2855 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2857 * write.c (write_relocs): bfd_perform_relocation now takes an
2858 additional argument, to return an error string (which we ignore).
2860 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2862 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2863 void*, for compatibility with non-ANSI compilers. Added
2864 single-bit field "fx_done".
2866 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2868 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2869 Delete spurious register names "%r4L", etc.
2870 (selector_table): Sort and convert to lower case.
2871 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2872 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2873 (reg_name_search): Rewrite to call strcasecmp only once per
2875 (pa_chk_field_selector): Rewrite to use binary search.
2876 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2877 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2878 sensitive comparisons.
2879 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2880 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2881 case sensitive comparison for all symbolic names.
2882 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2883 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2885 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2887 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2888 symbol is present (i.e., relocation against absolute), create a
2889 phony local symbol, and use it in the reloc.
2890 (fixup_segment): When adjusting a reloc with an absolute symbol,
2891 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2892 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2894 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2895 and BSF_GLOBAL, since they're the same.
2897 * as.c (main): Only invoke md_end if it's defined as a macro.
2898 * tc.h (md_end): Don't declare it.
2899 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2901 * config/tc-vax.c (vip_end): Deleted null function.
2902 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2903 * config/tc-mips.h (md_mips_end): Declare.
2904 (md_end): New macro, calls md_mips_end.
2906 * write.c (write_object_file): Don't close output file.
2907 * as.c (main): Close output file (if needed) after calling
2908 listing_print, which should be after calling write_object_file,
2909 which sets the frag addresses.
2911 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2912 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2913 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2914 with Ian's 10 Sep changes.
2915 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2916 S_SET_STORAGE_CLASS): Now function instead of macros.
2917 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2918 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2919 "CONST" for argument NAME. Fixed prototype.
2920 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2921 S_IS_EXTERNAL, set storage class to C_EXT.
2922 (s_get_name): Use "const" not "CONST".
2923 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2924 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2925 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2926 BFD_ASSEMBLER, define as macro that aborts.
2927 (obj_extra_stuff, tc_headers_hook): Declare only for
2929 (coff_frob_symbol): Fix prototype.
2931 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2933 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2936 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2938 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2939 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2940 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2942 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2944 * read.c (lex_type): No longer make '[' a valid character for
2947 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2948 NBYTES_R_LENGTH now const.
2950 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2951 statements at ends of functions. Don't check for null return from
2952 hash_new, since it won't return at all if there's no memory
2953 available. Also, check for null return from hash_insert, rather
2954 than zero-length string, as success indicator.
2956 * subsegs.c (section_symbol): New function.
2957 * subsegs.h (section_symbol): Declare.
2958 * write.c (adjust_reloc_syms): Use it.
2960 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2962 * Makefile.in (RUNTEST): New variable.
2963 (CHECKFLAGS): Pass it down.
2965 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2966 unused for now, but supplied by Alpha OSF1 compiler.
2968 * as.h: Protect against multiple inclusions.
2969 (int_to_gen): Don't declare.
2971 * config/atof-vax.c (atof_vax): NULL is not a valid character
2974 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2976 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2979 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2980 relocation will be emitted for 32bit formats.
2982 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2984 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2985 for any of the 'T' field selectors.
2987 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2989 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2990 %page operation. (md_assemble): Don't modify input_line_pointer.
2991 (mdcoff_sizemachdep): New function.
2992 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2993 * config/tc-z8k.c (get_operand): Delete bogus check.
2995 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2997 * write.c (number_to_chars_*): Delete bogus range check.
2999 * output-file.c (TARGET_ARCH): No default.
3001 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3003 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3004 md_number_to_chars. (md_assemble): Don't modify
3007 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3009 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3011 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3013 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3014 Breaks with the HP compilers.
3016 * config/tc-hppa.c (struct call_info): Remove fields which were
3017 set but never used. Remove all code which sets those fields.
3018 (struct subspace_dictionary_chain): Likewise.
3019 (struct space_dictionary_chain): Likewise.
3020 (pa_desc): Delete useless function. Delete all references.
3021 (hppa_tc_make_sections): No need to count the number of symbols for
3022 the symbol extension section.
3024 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3026 * config/obj-som.c (obj_som_version): Pass version string to
3028 (obj_som_copyright): New function. Much like obj_som_version.
3030 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3032 (pa_copyright): Just a stub now.
3034 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3035 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3036 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3038 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3039 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3040 relocations for selecting the current rounding mode.
3042 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3043 e_rlsel field selectors.
3045 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3047 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3048 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3049 OBJ_PROCESS_STAB to call ecoff_stab.
3050 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3051 INIT_STAB_SECTION is not defined.
3053 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3055 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3056 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3057 Fix comments in various places. Always return a value.
3058 Avoid dereferencing a NULL fx_addsy.
3059 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3061 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3063 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3064 be either 0 or 2 (no static link or static link required). Always
3065 assume no static link.
3067 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3069 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3070 dependent on howto fields, not on format flavour.
3072 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3073 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3075 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3076 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3077 (sy_tc, sy_obj): Define so that the fields look like they used to,
3078 until all references get changed.
3080 * write.c (fixup_segment): Lots of variables no longer register.
3081 Reordered some code for easier reading.
3082 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3083 Deleted superfluous return statement.
3084 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3085 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3087 (align, obj_coff_section): Deleted debugging printfs.
3088 * config/tc-i386.c (md_assemble): Discard some register decls.
3089 Use assignment rather than memcpy to copy template.
3090 (op_hash, reg_hash, prefix_hash): Default C initialization of
3091 statics is sufficient.
3092 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3095 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3096 TE_LYNX; use coff-sparc otherwise.
3097 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3099 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3100 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3101 returning. Remove some i960-coff-specific code.
3102 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3103 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3104 (i960_validate_fix): Declare.
3105 (TC_VALIDATE_FIX): Define.
3106 * config/tc-i960.c (i960_validate_fix): New function.
3108 * write.c (number_to_chars_littleendian): New function. Write out
3109 bytes in little endian order, doing size and range checking.
3110 (number_to_chars_bigendian): New function, similar.
3111 * write.h: Declare them.
3112 * config/tc-*.c (md_number_to_chars): Use them.
3113 * config/tc-vax.c (md_apply_fix): Ditto.
3114 * config/tc-i386.c (md_apply_fix): Ditto.
3116 * config/obj-coff.c: Rearranged code for handling line number
3118 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3119 since the usage is different from non-BFD_ASSEMBLER case.
3120 (in_function, clear_function, set_function): New macros, to
3121 combine some of the functionality implemented in differnet ways in
3122 BFD_ASSEMBLER and non-... code. Used in other functions that used
3123 to check function_lineoff &c.
3124 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3125 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3126 to contain char* pointer pointed to by char** argument. Always
3127 follow CROSS_COMPILE code; easier to read that way.
3128 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3130 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3131 ".bf", it's been done elsewhere.
3132 (coff_frob_symbol): If ilne number data is pending, call
3133 add_linesym to flush it.
3134 (coff_frob_file): Don't do that here.
3135 * config/obj-coff.h (coff_frob_file): Declare.
3136 (obj_frob_file): Define, to call it.
3138 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3139 md_estimate_size_before_relax: Define them as macros calling
3141 * config/tc-sparc.c: Don't define them as functions.
3143 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3145 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3147 * Makefile (clean): Depend on clean-here.
3149 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3151 * config/ho-go32.h: Include fopen-bin.h.
3152 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3153 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3154 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3155 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3156 * read.c (s_include): Use FOPEN_RT instead of "r".
3158 * stabs.c: Include obstack.h.
3160 * tc.h (md_create_long_jump): Don't declare if it's already
3162 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3164 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3165 of strerror. Clear bfd_error.
3167 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3170 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3172 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3173 (pa_process_exit, pa_procend): Call it for ELF objects.
3175 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3177 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3178 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3179 coproc before doing goto ld.
3181 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3183 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3184 (fixup_segment): Allow the target machine to specify that a
3185 relocation must be generated for a particular fixup. Remove
3186 #ifndef TC_HPPA hack.
3188 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3190 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3191 be NULL. Only fixup_segment is supposed to do that.
3192 (hppa_force_relocation): New function.
3194 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3196 * Makefile.in (stabs.o): Added dependencies.
3198 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3200 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3202 * app.c (do_scrub_next_char): Output a TAB before any
3205 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3206 exists before trying to peek at its name.
3207 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3209 (pa_align_subseg): Delete unused/unwanted function.
3211 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3213 * read.c (read_a_source_file): Fix test for when to stick a colon
3214 on the end of a label. Make code conditional on either MRI or
3215 LABELS_WITHOUT_COLONS.
3217 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3218 the single whitespace character alone. Eat all others.
3220 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3222 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3224 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3225 (exit_processing_complete): Delete unwanted variable and all
3228 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3230 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3231 Changed to not actually build the external symbol information, as
3232 that is now done by the ECOFF back end.
3233 (ecoff_build_debug): Changed accordingly.
3234 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3235 called by ecoff_setup_ext.
3236 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3237 set corresponding pointer to NULL. Don't set raw_size and
3239 (obj_ecoff_set_sym_index): Removed.
3240 (obj_ecoff_set_ext): New function.
3241 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3242 (obj_ecoff_set_sym_index): Don't declare.
3243 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3244 elf_set_index): New functions used for ECOFF_DEBUGGING.
3245 (elf_frob_file): Reworked ECOFF debug generation to use
3246 new functions in bfd/ecofflink.c.
3248 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3250 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3251 subspace for ELF. In the SOM world, the linker is responsible
3252 for creating the unwind subspaces.
3254 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3256 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3257 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3258 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3259 (adjust_stab_section): Make static. Declare return type. Remove
3262 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3263 tc_coff_sizemachdep.
3265 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3267 * write.c (write_object_file): Disable obj_check_file_symbols
3268 hook; only back end using it wasn't using it correctly.
3269 (write_object_file): Always call obj_frob_symbol and
3270 tc_frob_symbol; always retain symbol if it's used by a relocation,
3271 regardless of what these routines indicate.
3272 * config/obj-coff.c (coff_frob_symbol): Renamed from
3273 coff_check_file_symbols.
3274 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3275 (coff_frob_symbol): Declare.
3276 (obj_frob_symbol): Call it.
3278 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3279 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3280 (c_section_header): Ditto. Delete superfluous return at end of
3283 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3285 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3287 (c_section_header): Rewrite prototype so that it contains no
3288 preprocessing directives. Don't declare it at all if
3291 * configure.in (sparc*-*-lynxos): New target, using coff and
3294 * stabs.c: New file.
3295 * Makefile.in (REAL_SOURCES, OBJS): List it.
3296 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3297 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3300 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3303 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3305 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3306 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3307 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3309 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3310 ecoff_read_begin_hook.
3311 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3312 ecoff_symbol_new_hook.
3313 (obj_elf_init_stab_section): Cast alloca result.
3314 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3315 information and write it out into .mdebug section.
3316 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3317 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3318 (ECOFF_DEBUGGING): Define if TC_MIPS.
3319 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3320 fields required by ECOFF.
3321 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3322 OBJ_ECOFF in many cases.
3323 (mips_any_noreorder): New variable.
3324 (mips_cprestore_offset): Initialize to -1.
3325 (mips_frame_reg): New variable.
3326 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3327 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3328 (md_pseudo_table): Handle "gpword" and "cpadd".
3329 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3330 of text, data and bss sections to 4. Set alignment of
3331 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3333 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3335 (append_insn, macro_build, macro_build_lui): Take place
3336 argument. Changed all callers.
3337 (append_insn): If appending a nop, don't emit one.
3338 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3339 (gp_reference): Removed.
3340 (load_address): New function.
3341 (macro): If mips_noreorder is used, set mips_any_noreorder.
3342 Extensive changes to handle GP and PIC symbols differently.
3343 Build both possible code choices using a variant frag, and
3344 make a final decision at the end of assembly when all
3345 information is known. Added PIC support for all symbol
3347 (mips_ip): Don't permit anything but a number after $ for a
3348 coprocessor register. Don't use .lit4 or .lit8 sections when
3349 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3351 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3352 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3354 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3355 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3356 if .cpload is not in noreorder section.
3357 (s_cprestore): Ignore .cprestore if not generating PIC code.
3358 (s_gpword, s_cpadd): New functions.
3359 (tc_get_register): Added frame argument; if true, set
3360 mips_frame_reg to return value. Changed all callers.
3361 (md_estimate_size_before_relax): Don't error out, but instead
3362 determine how much a frag should grow.
3363 (tc_gen_reloc): Return multiple relocs if appropriate, as
3364 determined by md_estimate_size_before_relax.
3365 (md_convert_frag): New function.
3366 (mips_elf_final_processing): Set ELF header flags based on
3367 mips_any_noreorder and mips_pic.
3368 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3369 (MAX_RELOC_EXPANSION): Define to be 3.
3370 (md_relax_frag): Define to be 0.
3371 (md_convert_frag): Don't define.
3372 (tc_get_register): Changed declaration.
3374 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3375 support generating ECOFF debugging information for MIPS ELF
3376 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3377 handling of external symbols: it now always generates exactly
3378 those external symbols that are defined in the global symbol list.
3379 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3380 (REAL_HEADERS): Added ecoff.h.
3381 (OBJS): Added ecoff.o.
3382 (ecoff.o): New target.
3383 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3384 Remaining code mostly just calls ecoff.c code.
3385 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3386 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3388 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3389 functions in ecoff.c.
3390 (ecoff_stab): Don't declare (now declared in ecoff.h).
3391 (obj_set_sym_index): Define.
3392 (obj_ecoff_set_sym_index): Declare.
3394 * frags.h (frag_grow): Declare.
3395 * frags.c (frag_grow): Made non-static.
3397 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3398 (relax_segment): If md_relax_frag is defined, use it to handle a
3399 frag of type rs_machine_dependent rather than looking through
3402 * read.c (read_a_source_file): If we find a bad pseudo-op,
3403 do a continue to go on to the next line rather than a break.
3404 Removed duplicate bad pseudo-op code which was never executed.
3406 * read.c (s_lcomm): Do not require a comma after the name.
3408 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3410 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3411 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3412 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3413 bss section. Set SEC_RELOC if there are any relocations, even for
3414 a zero size section.
3416 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3417 data offset on reloc[0]->address rather than reloc[j]->address, so
3418 that multiple relocs can affect different memory locations.
3420 * write.c (chain_frchains_together, relax_and_size_seg,
3421 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3422 char *, to match definition of bfd_map_over_sections.
3424 * app.c (do_scrub_next_char): Don't interpret a comment character
3425 as starting a CPP line directive unless it is a '#' and is the
3426 very first characters on the line (i.e., do not permit leading
3429 * messages.c (identify): Make file argument non-const, to match
3432 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3434 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3436 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3438 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3439 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3442 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3444 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3445 * config/obj-som.c (obj_som_version): Add missing ';'.
3446 (som_frob_file): Delete whitespace at EOL.
3448 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3450 * Makefile.in (VERSION): Updated following 2.2 release.
3452 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3454 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3455 field selector, rather than an int. All uses of field selectors
3457 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3458 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3461 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3463 * config/tc-hppa.c (pa_type_args): For .import statements,
3464 silently ignore attempt to change the symbol type for a function
3465 from ST_ENTRY to ST_CODE on .import.
3467 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3470 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3471 config/tc-i960.c: Corresponding changes.
3473 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3475 * Makefile.in (distclean): Delete config-stamp and config.h
3477 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3480 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3481 Accept new argument "is_export". All callers changed. When
3482 processing a .export directive for a function, do not allow
3483 the user to set the type to "CODE", instead warn and set the
3486 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3488 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3489 Lemon <mellon@pepper.ncd.com>).
3490 (mips_ip): Permit odd numbered floating point registers if -mips3.
3491 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3493 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3495 * configure.in: Remove h8300h, we have multilib now.
3497 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3499 * configure.in: Support generic netware as being ELF format.
3500 Recognise unixware if the user supplies it.
3502 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3504 * First cut at cleaning up PA instruction parsing.
3505 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3506 insn structure as an argument, and a pointer to a string. All
3507 callers changed. Always read any field selector here. Call
3508 evaluate absolute to get a return value.
3509 (evaluate_absolute): Addept pointer to insn structure as its
3510 argument. All callers changed.
3511 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3512 into an instruction and continuing the main pa_ip loop.
3513 (CHECK_FIELD): New macro for simple range checking of fields.
3514 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3515 and CHECK_FIELD. All immediate fields now pass through
3516 pa_get_absolute_expression which will also handle field selectors.
3517 Delete dead code. Simplify.
3518 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3519 applied are in range. Use bfd_put_32 rather than inserting each
3520 byte of the fixed instrution into the buffer ourselves.
3522 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3523 it was PA specific and is no longer needed (it's now handled
3524 within the PA backend).
3525 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3526 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3527 a fixup is $global$ change it to NULL as $global$ is really only
3528 needed long enough to determine the base type of relocation to use.
3530 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3532 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3533 for 'z' operands (target of ble branch).
3535 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3537 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3538 parameter. All callers fixed.
3539 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3541 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3542 to default state after it's been used.
3544 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3546 * config/obj-som.c (obj_som_init_stab_section): Change
3547 space/subspace sort keys for the stab sections so as to avoid
3548 bugs in the hp linker and pxdb.
3550 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3552 * write.c (chain_frchains_together): Update pointer to last
3553 frag for a segment in the seginfo structure.
3555 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3557 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3559 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3561 * write.c (fixup_segment): Handle conversion of subtraction to
3562 pc-relative addressing even if pc-relative flag is already set.
3564 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3567 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3568 build, but not the dvi or info files.
3569 * Makefile.in (clean-here): New target; cleans up current
3571 (distclean): Use it instead of clean.
3573 * read.c (s_xstab): Don't use alloca.
3575 * messages.c (identify): New routine; print message identifying
3576 following messages as coming from assembler.
3577 (as_show_where, as_bad_internal, as_bad_where): Call it.
3578 (as_fatal): Don't need to identify program any more.
3580 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3582 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3584 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3586 (get_stab_string_offset): Remove unused variable aligned.
3588 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3590 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3591 predefined register table.
3592 (pa_parse_number): Handle %rp in common register shortcut code.
3593 Consistently set return value to -1 for an error. Clean up error
3594 messages and only print them when "print_errors" is true. Handle
3595 empty string case like the HP assembler -- assume a value of
3598 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3599 standard hpux include files to pick up various function decls.
3601 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3602 stdio.h. Delete bogus declaration of free. Get path to
3603 alloca-conf.h right.
3605 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3607 * expr.c (operand): Fix checks for characters following "0b" or
3610 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3612 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3613 so GAS can attach unwind descriptor information to a BFD symbol.
3614 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3615 descriptor information to the BFD symbol.
3616 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3617 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3619 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3620 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3621 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3622 build "end-of-function" symbols for SOM, they are not needed.
3624 * config/tc-hppa.c (process_exit): Create temporary symbols with
3625 correct prefixes so they can be eliminated later.
3627 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3628 (pa_callinfo): Insert framesize into the unwind information as
3629 soon as it's available.
3630 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3633 * Add support for marker type relocations. These mark areas
3634 of interest to the linker. ENTRY/EXIT relocations for SOM are
3635 an example of marker relocations.
3636 * write.c (write_relocs): Instead of assuming size of a relocation
3637 is 4 bytes, pick up the size from relocation itself.
3638 (fixup_segment): Do not complain that a value is too small for
3641 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3642 * expr.c (operand): Set sy_used for any symbol used as an operand.
3643 (expr): Likewise for any symbol used in an expression.
3644 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3645 symbols which are never used and absolute symbols which local scope.
3647 * config/obj-som.h (obj_frob_file): Define.
3648 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3649 of stab sections. Make space for the special stab entry.
3650 (adjust_stab_sections): Adjust the special entry in the
3652 (som_frob_file): New function. Simply calls adjust_stab_sections
3655 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3657 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3658 (mips_pic, mips_cprestore_offset): New static variables.
3659 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3660 Ignore .bgnb and .endb.
3661 (gp_reference): _gp_disp is never addressed off GP.
3662 (macro_build): Ignore macros while searching for insn. For cases
3663 i, j, and o, accept the reloc type as an argument rather than
3664 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3665 BFD_RELOC_MIPS_GPREL. Added new case a.
3666 (set_at, load_register, macro): Changed calls to macro_build to
3667 pass new argument for i, j and o cases.
3668 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3669 special handling when generating SVR4 PIC code.
3670 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3671 rather than hard coded constants.
3672 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3673 BFD_RELOC_MIPS_CALL16.
3674 (s_option): Set mips_pic based on .option picN.
3675 (s_abicalls): New function; set mips_pic to 2.
3676 (s_cpload): New function; handle .cpload.
3677 (s_cprestore): New function; handle .cprestore.
3679 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3680 .endb and .verstamp, setting them to s_ignore.
3682 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3684 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3685 field. Define SUBSPACE_DEFINED accessor macro.
3686 (pa_subspace): Allow user to override subspace attributes for
3687 built-in subspaces. Set ssd_defined at the end of fcn -- that
3688 way the attributes can only be changed once. Pass newly allocated
3689 name to is_defined_subspace, not a pointer to the input line.
3690 Fix typo in space/subspace rework.
3691 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3693 * config/tc-hppa.c (pa_import): If currently in the text segment
3694 and a symbol is imported without type information, set BSF_FUNCTION
3696 * write.c (relax_and_size_seg): Correct test to determine if
3697 the section's size was rounded up.
3699 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3700 can properly set all the SOM symbol types.
3701 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3702 symbol types which can be set from an IMPORT/EXPORT statement.
3703 (pa_export_args): Set the pa_symbol_type type based on arguments.
3704 If defined, call obj_set_symbol_type to pass this information on
3707 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3708 stab section we make.
3709 (s_stab_generic): Likewise.
3711 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3713 * Allow backends to override the value of the fake label.
3714 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3715 assume backends will define LOCAL_LABEL if anything other than
3716 'L' is used to denote a local label.
3717 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3719 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3720 and instead simply use the string defined by FAKE_LABEL_NAME.
3721 (operand): Likewise.
3722 * read.c (s_stab_generic): Likewise.
3723 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3724 known to be a local label.
3725 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3726 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3727 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3728 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3729 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3730 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3732 Rework space/subspace handling in PA code to fully support
3733 SOM spaces/subspaces.
3734 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3735 to control the use of space/subspace name aliases.
3736 (update_subspace): Accept space chain entry for containing space
3737 as a new parameter. All callers changed.
3738 (pa_get_label): Use current_space rather than pa_segment_to_space.
3739 (pa_define_label): Likewise.
3740 (pa_undefine_label): Likewise.
3741 (md_begin): Change into the (possibly modified) text_section.
3742 (pa_parse_space_stmt): Create a new segment/space if create_flag
3743 is true, and the space name is not one of the two predefined spaces.
3744 (pa_subspace): Use current_space rather than a lookup via
3745 pa_segment_to_space. Reset BFD section flags as required by
3746 the .subspace directive. Likewise for the section alignment.
3747 Pass the current space to update_subspace and create_new_subspace.
3748 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3749 is true. When not using aliases, create a BFD section for each
3750 subspace encountered. When not using aliases replace the default
3751 text, data, and bss segments with new ones.
3752 (create_new_subspace): When not using aliases each subspace has a
3753 section/segment and subsegments are not needed, so set the subsegment
3756 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3757 obj_set_section_attributes to pass space attributes to the
3759 (create_new_space): Likewise.
3760 (create_new_subspace): Likewise for subspace attributes using
3761 obj_set_subsection_attributes.
3762 (update_subspace): Likewise for subspace attributes using
3763 obj_set_subsection_attributes.
3765 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3766 for $TEXT$ and $PRIVATE$ from the default space structure.
3768 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3769 as appropriate for the given type.
3771 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3774 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3777 * config/obj-som.[ch]: New files for SOM support. Note SOM
3778 support is not yet complete in GAS or BFD.
3780 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3781 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3784 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3786 * Allow backends to override the section names used for embedded
3787 stabs support. Needed for SOM.
3788 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3790 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3791 (get_stab_string_offset): Is now passed the full name for the
3792 stab string section rather than a name prefix. All references
3794 (s_stab_generic): New argument for the stab string section name.
3795 all references changed.
3796 (s_xstab): Append "str" to the stab section name to get the
3797 stab string section name.
3798 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3799 to stab section name to get the stab string section name. Pass
3800 the full name of the stab string section to get_stab_string_offset.
3801 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3803 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3804 textand data segments. Warn user "-R" is unsupported on the
3807 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3809 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3810 .align and .ALIGN directives.
3812 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3813 directive which does not define a "well-known" space and does
3814 not include a space number as an argument.
3816 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3817 "defined", "loadable", "code_only" and "space_index" fields.
3818 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3819 and "private" fields.
3821 * write.h (struct fix): Add new tc_fix_data field for the various
3822 backends to attach machine dependent fixup information to.
3823 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3824 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3826 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3827 callers to get HPPA fixup information from the tc_fix_data field
3829 (hppa_fix_root): Delete unnecessary variable.
3830 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3832 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3833 function. Fix all callers.
3834 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3836 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3837 if a particular fixup is adjustable.
3838 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3839 perform the real work.
3841 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3842 of OBJ_XXX conditionals.
3843 (MAX_RELOC_EXPANSION): Likewise.
3845 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3846 callers. Now returns log2 (N) for positive N which are an exact
3847 power of two or -1 for an error.
3849 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3850 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3851 inserting them into the unwind table.
3853 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3854 (hppa_gen_reloc_type): New object format dependent macro.
3855 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3856 conditional. The code can (and will) be shared between SOM & ELF
3857 formats in the near future.
3858 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3859 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3860 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3863 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3866 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3868 * configure.in (hppa-*-bsd*): New configuration.
3869 BFD is always used for GAS generating SOM objects.
3871 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3872 adjustment is rejected by the target machine.
3874 * config/tc-hppa.c (pa_big_cons): Delete function and its
3875 declaration. All callers changed to use pa_cons.
3877 * write.c (fixup_segment): Fix indention and open/close brace
3880 From Pete Hoogenboom:
3881 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3884 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3885 input_line_poitner when an invalid argument is encountered.
3887 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3889 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3890 the table, require that the one without bit 0x1000000 set come
3891 first. Require further that it be case 'b' or 'P'. The a29k
3892 opcode table already meets these constraints.
3893 (machine_ip): When handling case 'i' or 'A', make sure that the
3894 appropriate opcode really exists by looking at the next entry in
3897 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3899 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3900 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3902 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3903 after a .ent directive.
3905 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3906 between 32 and 63 for double shift instruction). Do & 0x1f rather
3908 (printInsn): Handle '>'.
3910 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3912 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3913 number in the right place. Untested. Probably does not work for
3914 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3916 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3917 an illegal offset of 0 or -1.
3919 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3920 section to a longword boundary.
3922 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3924 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3927 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3930 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3932 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3934 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3936 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3937 address. (md_assemble): Make error handling a bit more graceful.
3938 (md_apply_fix): Don't warn on non aligned displacement.
3940 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3943 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3945 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3946 as.info* even if they're in $(srcdir) (e.g., for FSF
3949 * write.c (write_relocs): For relocs that are pc_relative and
3950 pcrel_offset and not partial_inplace, adjust reloc->addend to
3951 compensate for a bfd_perform_relocation bug.
3953 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3954 * config/tc-sparc.c: Ditto.
3955 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3957 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3959 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3961 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3963 * messages.c: replaced all variables called Format with 'format',
3964 for consistency throughout
3966 * configure.in: handle mips*- instead of mips, mips*el for little
3967 endian configurations
3969 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 * input-scrub.c (physical_input_file, logical_input_file,
3972 physical_input_line, logical_input_line): Made static.
3973 (as_where): Return current file name and line number, don't print
3975 * messages.c (as_show_where): New static function. Other
3976 functions use it instead of as_where.
3977 (as_bad_internal): New static function.
3978 (as_bad): Use as_bad_internal.
3979 (as_bad_where): New function, like as_bad but taking a file name
3981 * as.h (as_bad_where): Declare.
3982 (as_where): Change prototype for new arguments.
3983 * write.h (fixS): Added fields fx_file and fx_line.
3984 * write.c (fix_new_internal): Save file and line number in fix.
3985 (fixup_segment): Use as_bad_where, not as_bad.
3986 * input-file.c (f_in, file_name): Made static.
3987 * cond.c (struct file_line): Just use file and line fields.
3988 (s_else): Use as_where and as_bad_where, not get_file_line and
3990 (get_file_line, set_file_line): Removed.
3991 * listing.c (listing_newline): Use as_where.
3992 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3993 * config/obj-ecoff.c (add_file): Use as_where.
3994 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3995 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3996 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3998 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4000 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4001 OPTIONAL_REGISTER_PREFIX if either is already defined.
4003 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4005 * configure.in: Set bfd_gas for all sparc targets. Added facility
4006 for keeping or rejecting configurations still under development;
4007 default is to assume production environment, and reject configs
4008 still being worked on. Mark Elf configurations (except sparc and
4009 i386) as developmental. Deleted cases matching some generic names
4010 in favor of more specific names. (E.g., when we get Alpha
4011 support, we'll still only support VMS for Vax.)
4013 * config/tc-sparc.h (md_end): New macro.
4014 * config/tc-sparc.c (md_end): Function deleted.
4015 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4016 version compiling. All sparc targets will use bfd now.
4017 * tc.h (md_end): Don't declare if it's defined as a macro.
4019 Changes from Jeff Law and Peter Hoogenboom:
4021 * read.c (next_char_of_string): Limit octal character constants to
4024 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4025 against placing additional object-file dependent code here. Warn
4026 against contaminating all of GAS with the internals of tc-hppa.c
4027 through inclusion of tc-hppa.h. Delete all forward declarations
4028 for functions only used within tc-hppa.c, likewise for structures,
4029 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4030 conditional code in a few small places.
4032 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4033 structures, global variables, forward declarations together.
4034 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4035 conditional code -- try to group conditional code together
4036 into a few places. Make all functions and variables which
4037 are only used within tc-hppa.c static. PARAMize all functions.
4038 Add comments to functions. Delete unused functions, variables,
4039 #defines, etc. Delete unused members within structures. Delete
4040 ldil;ble hacks -- it is believed they were installed to work
4041 around old gas bugs. Avoid using mixed case for local
4042 functions, variables, and structures. Fix formatting problems
4043 not found by GNU-indent. Add FIXME notices for things which
4044 should be worked on the near future. Delete lots of old
4045 useless (1.36 PA-SOM) code.
4047 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4048 field of the fixS structure. Needed to build unwind
4049 descriptors correctly.
4051 * write.c: (fixup_segment): Allow expressions such as
4052 sym1-sym2+const as long as sym2 is $global$.
4054 * write.c (adjust_reloc_syms): Provide a hook so that a target
4055 cpu configuration can reject certain relocation reductions.
4056 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4057 which do not involve function symbols.
4059 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4060 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4062 * config/tc-hppa.c: Likewise.
4064 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4065 of elf32_symbol_type.
4066 (pa_export_args): Likewise.
4067 (elf_hppa_final_processing): Likewise.
4068 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4070 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4073 * config/tc-hppa.c: (md_section_align): Align all sections to
4074 a multiple of the section alignment rather than always a
4077 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4078 bits are zero (eg they specify no relocations), then do not even
4079 bother adding their entries to thesymextn section.
4081 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4083 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4084 option, which is used by the SunOS make default .s.o rule.
4086 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4088 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4089 operating on upper 32 bits of immediate constants to lower-half
4090 relocs with adjusted constants.
4092 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4094 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4096 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4097 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4098 (md_assemble): Initialize m68k_aout_machtype based on
4099 current_architecture, if OBJ_AOUT.
4100 (md_parse_option): Remove obsolete reference to omagic.
4102 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4104 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4105 (s_option): Ignore .option O* and .option pic*.
4106 (s_ent): Skip whitespace between symbol and optional digit.
4107 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4109 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4110 characters in state 6.
4111 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4114 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4115 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4116 that I don't dare change.
4118 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4120 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4121 call strchr for each character to see if it is a special char,
4122 instead add a second loop over special_chars. Set alignment
4123 of text, data and bss sections to 4.
4124 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4126 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4127 ELF, since the ELF object format does not have these type of
4128 relocations. Change the abort into as as_bad and return
4129 BFD_RELOC_NONE to silence compiler warnings.
4130 (md_assemble): Keep track of the instruction size. Allow white
4131 space between the $ and the constant for compatibility with older
4132 gases and other assemblers.
4133 (i386_operand): Skip spaces between $ and expression.
4134 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4135 ELF. Convert abort into an as_bad and assert into as_fatal.
4137 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4139 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4140 sub_symbolP is in the current segment, convert to a PC-relative
4141 fixup and discard the symbol.
4143 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4145 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4146 for st_StaticProc just like st_Proc.
4148 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4149 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4152 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4154 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4155 (mips_regmask_frag): New static variable, if OBJ_ELF.
4156 (md_begin): If OBJ_ELF, create .reginfo section and set
4157 mips_regmask_frag to a frag.
4158 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4159 mips_regmask_frag to register mask information.
4160 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4163 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4165 * messages.c (as_fatal): Use myname when printing messages.
4167 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4168 as initial "return" value in case hashing isn't needed.
4170 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4172 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4173 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4174 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4175 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4177 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4180 * config/tc-h8300.c (get_specific): Special action if 8 bit
4181 address seen. (check_operand): Don't complain if truncating top
4182 bits of an 8 bit address. (build_bytes): Allow an immediate and
4183 an absolute in the same insn.
4185 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4187 * write.c (write_contents): Don't crash if seginfo is NULL.
4189 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4190 by modifying .reginfo section, not by directly modifying BFD
4193 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4195 * config/ho-sunos.h: remove extern time declaration
4197 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4199 * messages.c (as_fatal): Do mention that it's the assembler that
4200 got the fatal error.
4202 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4204 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4205 hold register masks.
4206 (md_begin): Initialize them to zero.
4207 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4208 register variables pinfo and prev_pinfo.
4209 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4210 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4211 and cprmask from mips_gprmask and mips_cprmask.
4213 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4214 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4215 (various): Change all references to GP references to apply if
4216 GPOPT, not if OBJ_ECOFF.
4217 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4218 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4220 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4221 than just body. They're not used anyhow.
4222 * configure.in: Set cpu_type to mips for mips*. Accept
4223 mips-*-elfl* and mips-*-elf*.
4225 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4227 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4230 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4232 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4233 BFD_RELOC_64 into BFD_RELOC_32.
4234 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4235 (cons_fix_new_mips): Declare.
4237 Changes to let cons handle bignums like general expressions.
4238 * expr.h (expressionS): New field X_unsigned.
4239 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4241 (expr) Fix typo resultP to right if missing operand. Set
4242 X_unsigned to 1 when building new expression.
4243 * read.c (potable): Make "octa" and "quad" call cons, not
4245 (cons): Handle bignums. If given an O_constant (small integer) to
4246 fill a big space, turn it into a bignum.
4247 (parse_bitfield_cons): Set X_unsigned field.
4248 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4250 * read.h (big_cons): Remove prototype.
4251 * symbols.c (resolve_symbol_value): Don't give a warning if a
4252 symbol in expr_section can not be resolved.
4253 (S_SET_VALUE): Clear X_unsigned.
4254 * write.c (write_object_file): If resolve_symbol_value failed on a
4255 symbol we are writing out, give a warning.
4256 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4257 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4258 call pa_cons, not pa_big_cons.
4259 (pa_big_cons): Remove.
4260 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4261 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4264 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4266 * doc/as.texinfo (Copying): new node, to handle the recent changes
4267 in the texinfo/gpl.texinfo file
4269 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4271 * read.c (big_cons): Handle "0" correctly.
4273 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4275 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4277 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4278 have pc-relative fixup.
4279 (md_parse_option): Move "-k" case down near "-pic" case.
4281 * configure.in: Alphabetize list of cpu type alternatives. Enable
4282 OS values of "linux*elf*" and "linux*coff*" to select those
4283 formats, with linux emulation. Don't bother checking for upper-
4284 or mixed-case versions of "ose".
4286 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4288 * config/z8k.c (md_pseudo_table): add "unseg".
4290 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4292 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4293 found while extending the dissassembler.
4295 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4297 * configure.in: Split i386 LynxOS out from other coff targets,
4298 add a specific Lynx emulation.
4299 Add m68k LynxOS target.
4300 * config/tc-i386.c: Define specific Lynx target format.
4301 * config/tc-m68k.c: Define specific Lynx target format.
4302 * config/te-lynx.h: New file.
4304 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4305 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4306 (INIT_STAB_SECTION): Define.
4307 * config/obj-coffbfd.c: Include <time.h>.
4308 (write_object_file): Look for .stab sections and call
4309 adjust_stab_section.
4310 (adjust_stab_section): New function, fills in the first symbol
4311 of a stab section with number of symbols and string table size.
4312 (obj_coff_init_stab_section): New function, creates the initial
4313 symbol for a stab section.
4315 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4317 * config/atof-vax.c (md_atof): Return null on success instead of
4319 * config/atof-tahoe.c (md_atof): Ditto.
4320 * read.c (float_cons): Expect a null pointer for success, not an
4323 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4324 on success, instead of empty string. All callers changed.
4326 * config/tc-vax.c: Use PARAMS in declarations.
4327 (vip_op): Use NULL instead of empty string for success in error
4330 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4332 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4333 in different defined segments.
4335 * write.c (relax_segment): Localize "aim" variable. If
4336 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4337 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4338 segment, convert to a PC-relative fixup and discard the symbol.
4340 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4341 (md_parse_option) [TE_SUN3]: Set it for "-k".
4342 (m68k_ip): Generate proper fixup for mode 7.3.
4343 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4345 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4347 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4348 earlier in the file.
4349 (insop, add_exp): Now defined as functions, for readability.
4350 (insop): Now takes two arguments; callers changed.
4352 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4354 * config/tc-m88k.c (get_o6): new function.
4355 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4356 get_vec9, getval, get_pcr, calcop, match_name): make static and
4358 (s_file): remove extraneous forward decl.
4359 (md_begin): add const to retval decl.
4360 (calcop): cope with instructions without arguments. Handle 'o'
4361 type argument, the o6 field of the prot insn.
4362 (md_estimate_size_before_relax): return a dummy value.
4364 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4365 in bits 10 through 7. flt.[dxs]s requires an r register in the
4366 second argument. New instruction lda.x. New instruction muls
4369 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 * Makefile.in (distclean): Recurse like clean.
4372 * doc/Makefile.in (distclean): New target.
4374 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4375 based on MIPS ISA level.
4377 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4379 * as.c (main): "exhausted", not "exhuasted".
4381 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4382 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4383 (write_object_file): Never strip symbols with sy_used_in_reloc
4386 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4387 Solaris and SVR4 style .section pseudo-ops.
4388 (obj_elf_ident): Set SEC_READONLY for .comment section.
4389 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4390 generating a reloc, don't apply a fix.
4392 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4394 * config/obj-coffbfd.c (relax_align): Now static.
4396 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4398 * read.c (get_stab_string_offset): Make non-static. Make
4399 arguments const. Don't align strings to 4 byte boundaries.
4400 * read.h: Declare get_stab_string_offset.
4401 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4402 SEC_LOAD for progbits section.
4403 (obj_elf_init_stab_section): New function.
4404 (adjust_stab_sections): Add casts to avoid warnings.
4405 * config/obj-elf.h (INIT_STAB_SECTION): Call
4406 obj_elf_init_stab_section.
4407 (OBJ_PROCESS_STAB): Removed definition.
4409 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4411 * config/obj-elf.h (S_GET_SIZE): Define.
4412 (obj_frob_forward_symbol): Define.
4413 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4415 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4417 * tc.h: Declare tc_gen_reloc differently depending upon
4418 RELOC_EXPANSION_POSSIBLE.
4419 * config/obj-elf.c (obj_elf_section): Only set flags when first
4420 creating the section.
4422 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4424 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4427 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4429 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4430 set previous_section and previous_subsection and then call s_data
4431 and s_text, respectively.
4432 (obj_pseudo_table): Add data and text.
4433 (obj_elf_section): Add SEC_LOAD to default initialization of
4434 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4435 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4436 section; just use subseg_new.
4438 * read.c (change_to_section): Removed. This is now done by
4440 (get_stab_string_offset): Rearranged somewhat. Create the section
4441 using subseg_new. Store the string index in seg_info, rather than
4442 in a static variable. Force the first string to be empty. Use
4443 frag_more rather than FRAG_APPEND_1_CHAR.
4444 (s_stab_generic): Rewrote.
4445 * subsegs.h (segment_info_type): Added stabu union.
4446 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4447 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4448 (obj_aout_stab, obj_aout_desc): Removed.
4449 (obj_pseudo_table): Removed desc and stabX entries.
4450 * config/obj-bout.c: Same changes as config/obj-aout.c.
4451 * config/obj-bout.h (S_SET_TYPE): Define.
4452 (tc_bout_fix_to_chars): Declare.
4453 * config/obj-coff.c (obj_coff_stab): Removed.
4454 (obj_pseudo_table): Removed desc and stabX entries.
4455 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4456 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4457 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4458 n_other, n_desc and n_value fields.
4459 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4460 (MAKE_STAB_SYMBOL): Removed.
4461 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4462 Changed arguments and removed parsing code.
4463 (obj_pseudo_table): Removed stabX entries.
4464 * config/obj-ecoff.h (ecoff_stab): Declare.
4465 (OBJ_PROCESS_STAB): Define.
4466 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4467 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4468 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4470 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4471 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4472 set SEC_LOAD for .note section.
4473 (adjust_stab_sections): Get frag pointer from seg_info, rather
4474 than looking through frags.
4475 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4476 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4478 * config/obj-vms.c (obj_aout_stab): Removed.
4479 (obj_pseudo_table): Removed stabX entries.
4480 * config/obj-vms.h (S_SET_TYPE): Define.
4482 * as.h: Declare listing.
4483 * read.c: Don't declare listing.
4484 (emit_expr): Cast fix_new_exp argument.
4485 (parse_bitfield_cons): Correct printf format.
4486 * symbols.c (symbol_new): Add cast to avoid warning.
4487 * write.h: Declare text_last_frag and data_last_frag.
4488 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4489 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4490 * config/tc-a29k.c: Likewise.
4491 * config/tc-i960.c: Likewise. Also fully bracket structure
4492 initializations, fix printf formats, and remove unused variables.
4494 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4496 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4497 * struc-symbol.h: Declare verify_symbol_chain and
4498 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4499 * symbols.c (verify_symbol_chain): Removed useless expression.
4500 * write.c (headers, the_object_file): Only use if not
4501 BFD_ASSEMBLER and not BFD.
4502 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4504 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4506 * write.h: Declare relax_segment.
4507 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4509 (stack_top): Commented out, since it's not used.
4510 Fixed up pseudo-op functions to take an ignored int argument.
4511 (size_section): Added default BAD_CASE to switch.
4512 Changed bzero calls to memset.
4513 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4514 (s), not on s itself.
4515 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4516 define if OBJ_COFF is not defined.
4517 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4518 argument signed again.
4519 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4521 (m68k_ip): Fully bracket initialization of archs.
4522 Correct several formats for __LINE__ to be %d rather than %s.
4523 (init_table): Fully bracket initialization.
4524 Cast values larger than 0x7f assigned to fr_opcode to char.
4526 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4527 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4528 section name, and subseg_set always takes a segT. Changed all
4529 callers as appropriate.
4530 * config/obj-coffbfd.c (change_to_section): Renamed to
4531 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4532 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4535 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4537 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4539 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4541 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4544 * Added a number of casts to function calls.
4545 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4546 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4547 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4548 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4549 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4550 (obj_elf_section), config/tc-i386.c (parse_register),
4551 config/tc-sparc.c (isoctal, s_proc): Cast char
4552 array indices to unsigned char.
4553 * app.c (process_escape): Make static. Add prototype. Change
4554 argument from char to int.
4555 * as.c: Include output-file.h for prototypes. Comment out unused
4557 * Makefile.in (as.o): Depend on output-file.h.
4558 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4559 (pseudo_typeS): Add prototype to poc_handler field.
4560 (print_version_id): Add prototype.
4561 (xmalloc, xrealloc): Change size arguments to unsigned long.
4562 (do_scrub_next_char): Add prototypes for function arguments.
4563 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4565 * atof-generic.c (atof_generic): Make size variables unsigned.
4566 * cond.c (ignore_input): Removed unused local variable ptr.
4567 * expr.c (floating_constant, integer_constant): Make static. Add
4569 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4570 * frags.h: Add prototype for frag_init.
4571 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4572 strings const, make returned error strings const char *. Added
4573 prototypes for functions.
4574 * input-file.h, input-file.c (input_file_buffer_size): Return
4576 * input-scrub.c (buffer_length): Make unsigned.
4577 (input_scrub_push, input_scrub_pop): Make static.
4578 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4579 long and use %lx. Print name of segment rather than address of
4581 (listing_list, listing_title): Change argument to int.
4582 (listing_eject, listing_flags, listing_psize): Add int argument.
4583 * listing.h: Corresponding declaration changes.
4584 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4586 * read.h: Change get_absolute_expression prototype to return
4587 offsetT. Add prototype for next_char_of_string. Various
4589 * read.c: Remove prototype for next_char_of_string.
4590 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4592 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4593 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4595 (s_comm): Change temp from valueT to offsetT. Cast to long when
4596 printing and use %ld (only for error messages anyhow).
4597 (s_long, s_int): Remove unused functions.
4598 (cons): Change argument to int.
4599 (emit_expr): Use %lx when printing longs.
4600 (get_absolute_expression): Return offsetT, not long.
4601 (get_stab_string_offset): Comment out unless
4602 SEPARATE_STAB_SECTIONS.
4603 (s_stab_generic): Remove unused offset. Define seg_is_new only
4604 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4605 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4606 * symbols.c: Remove nested comment.
4607 (symbol_new): Rename value to valu.
4608 (colon): Use %ld and cast to long in error message.
4609 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4610 * tc.h: Remove unused md_emit_relocations declaration.
4611 (tc_gen_reloc): Add declaration.
4612 * write.c (cvt_frag_to_fill): Change first argument name depending
4614 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4615 declarations. Make n unsigned.
4616 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4617 to f to avoid shadowing.
4618 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4619 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4620 punt_it if they will be used. Make i and n unsigned.
4621 (fixup_segment): Cast to long and use %ld in error message.
4622 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4623 * config/obj-aout.h: Remove nested comment. Add prototype for
4624 obj_aout_frob_symbol.
4625 (obj_aout_line, obj_aout_desc): Add int argument.
4626 * config/obj-ecoff.c: Changed build routines to use an unsigned
4628 (add_string): Make len unsigned long.
4629 (obj_ecoff_stab): Use %lu in error message.
4630 * config/obj-elf.c (obj_elf_common): Comment out unused label
4632 (obj_elf_frob_symbol): Return 0 (currently broken).
4633 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4634 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4635 obj_elf_line, obj_elf_previous): Add int argument.
4636 (obj_elf_write_symbol_p): Make static.
4637 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4638 * config/tc-hppa.h: Remove declarations of functions declared in
4640 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4641 (s_bss): Add int argument.
4642 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4643 (dummy): Remove unused function.
4644 (md_assemble): Rename local o to op to avoid shadowing.
4645 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4646 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4647 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4648 %ld in error messages.
4649 * config/tc-sparc.c: Remove duplicate declarations.
4650 (getExpression): Rewrite condition to avoid empty conditional
4652 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4655 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4657 Changes from Jeff Law:
4659 * config/tc-hppa.c (md_assemble): Fix typo.
4660 (pa_ip): Delete unused variables and labels. Do not check for
4661 unsigned values being < 0, it can't happen.
4662 (is_same_frag): Return a value in recursive call case.
4663 (pa_callinfo): Delete unused variables and labels.
4664 (pa_comm): Likewise.
4665 (pa_copyright): Likewise.
4666 (pa_export): Likewise.
4667 (pa_import): Likewise.
4668 (pa_param): Likewise.
4669 (pa_space): Likewise.
4670 (pa_subspace): Likewise.
4672 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4674 * read.c (get_stab_string_offset, s_stab_generic): If
4675 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4677 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4680 default flag values.
4682 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4684 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4686 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4687 various stab-related directives.
4688 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4689 * write.c: (merge_data_into_text): Fix ifdef tangle.
4690 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4691 for stab reader to use.
4692 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4693 stab reader, macros to access.
4695 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4697 * config/obj-elf.h (elf_symbol): No longer special-cased on
4698 sparcv9, since elf_symbol_type is now independent of size.
4700 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4702 * config/tc-hppa.h (struct default_subspace_dict, struct
4703 default_space_dict): Field "sort" is now unsigned char.
4705 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4706 columns for easier reading.
4707 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4708 with in ho-*.h, or in libiberty. Changed mention of index to
4710 (label_symbolP, label_symbol_defined, callinfo_found,
4711 within_entry_exit, exit_processing_complete, within_procedure,
4712 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4713 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4714 pa_undefine_label): Now static.
4715 (movers): Now const, in addition to pointing to const data.
4716 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4717 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4718 Delete declarations.
4720 Merged more changes from Jeff Law and Pete Hoogenboom:
4722 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4723 entries for .stab and .stabstr.
4725 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4726 SEC_LOAD attribute for the .stabstr section.
4727 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4729 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4730 (obj_elf_stab_generic): Incorrect byte count on call to
4731 md_number_to_chars function.
4733 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4734 argument relocation bits too.
4736 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4737 characters which should appear unaltered in the output string (for
4738 example an escaped double-quote).
4740 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4742 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4743 (pa_parse_nonneg_add_cmpltr): Likewise.
4744 (pa_parse_neg_add_cmpltr): Likewise.
4746 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4748 (cons_fix_new_hppa): Likewise.
4749 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4752 * config/tc-hppa.c: Include libhppa.h.
4754 * config/tc-hppa.h: Delete extern declarations of functions
4757 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4758 OBJ_ELF conditionals.
4759 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4762 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4764 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4765 (macro): Use "z,s,t" for div instructions to match corresponding
4766 change in opcode table.
4767 (mips_ip): Added 'z'--must be zero register.
4769 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4771 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4772 tc_gen_reloc correctly.
4774 * configure.in: Use "case" instead of "if" when possible. Rewrote
4775 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4777 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4779 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4780 section type of data. 'd' seems to be used for m88k.
4782 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4784 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4785 s_mips_space): Set insn_label to NULL to avoid changing it at the
4786 next .align statement.
4787 (append_insn): Don't swap jal with instruction that sets the
4788 register that jal sets.
4790 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4792 * configure.in: recognize m88110.
4794 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4796 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4797 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4798 not be on for .hppa_unwind.
4799 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4800 (pa_param): New function to handle .PARAM directives.
4801 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4802 functions. Handle '|' for movb; allow movb,n.
4803 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4804 version. Handle cases where no completer exists for
4806 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4807 completer exists for comb,n or addb,n. Make logic
4808 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4809 (pa_parse_nonneg_add_cmpltr): Likewise.
4810 (pa_parse_neg_add_cmpltr): Likewise.
4811 * tc-hppa.h (pa_param): Declare.
4813 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4815 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4816 Added forward declaration.
4818 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4820 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4821 call to elf_tc_make_sections.
4822 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4825 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4826 handle symbol extension sections.
4828 * config/tc-hppa.c (pa_build_symextn_section): New function to
4829 create a symbol extension section.
4830 (pa_export_args): Make call to pa_build_symextn_section.
4831 (hppa_tc_symbol, hppa_tc_make_sections,
4832 hppa_tc_make_symextn_section): New functions.
4833 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4836 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4837 BFD_ASSEMBLER branch as well.
4839 * config/tc-hppa.h: If ELF is the target object format, define
4840 some ELF- and hppa-specific types and constants.
4842 * config/tc-hppa.c (getExpression): Fix a typo.
4844 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4845 if a `=' is part of an instruction.
4846 (read_a_source_file): Handle case where end-of-line markers are
4847 also used within instructions.
4848 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4850 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4851 out-of-range branches/'calls using "bl" or calls which may need
4852 argument relocation stubs. Do not need/keep relocations for
4853 conditional branches.
4854 (elf_hppa_final_processing): Fix calculation of function size.
4856 * config/obj-elf.c (obj_elf_version): Mark .note section as
4859 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4860 address of exp, to expression.
4861 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4862 (md_apply_fix_1): Delete unwanted comments.
4863 (process_exit): Symbols marking the end of a function are always
4866 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4867 (pa_space): Declare and initialize gdb_section.
4869 * config/obj-elf.c (elf_frob_file): Change
4870 elf_tc_final_processing_hook to elf_tc_final_processing.
4872 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4873 argument type declarations.
4874 (getExpression): Fix typo.
4875 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4876 (elf_hppa_final_processing): Likewise. Name changed from
4877 elf_hppa_final_processing_hook.
4878 (start_symbol_root, start_symbol_last): Deleted.
4880 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4882 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4883 avoid changing include ordering.
4885 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4887 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4889 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4891 (set_at_unsigned): Removed; changed callers to use set_at.
4892 (load_register): Removed unused ip argument. Changed callers.
4893 (append_insn): Don't swap branch and branch likely.
4894 (macro_build): Handle 'u'.
4895 (load_register): Handle 64 bit constants.
4896 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4897 support 64 bit constants.
4898 (mips_ip): Use hex constants in range checks for clarity.
4899 (md_number_to_chars): Support 8 byte values.
4901 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4903 * config/tc-m88k.h: updated copyrights.
4904 (TC_CONS_RELOC): declare to be RELOC_32.
4906 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4908 * config/tc-mips.c (mips_isa): New static variable.
4909 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4910 check macros. Set text alignment and GP size here.
4911 (md_assemble): Don't set text alignment and GP size here.
4912 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4913 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4914 a NOP after a branch likely.
4915 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4917 (macro): Support r6000 and r4000 macros.
4918 (mips_ip): Check insn ISA level against mips_isa before using it.
4919 Added 'x' case for ignored register.
4920 (md_parse_option): Handle -mipsN and -mcpu=XX.
4922 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4924 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4926 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4928 * config/tc-sparc.c (s_local): Function moved and renamed...
4929 * config/obj-elf.c (obj_elf_local): ...to here.
4930 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4931 (obj_pseudo_table): Move handling of ".local".
4933 * tc.h (md_parse_option): Don't declare if defined as a macro.
4935 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4937 (md_parse_option): New macro, converted from function.
4938 * config/tc-i386.c (md_parse_option): Function deleted.
4939 (comment_chars) [OBJ_ELF]: Include "/".
4940 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4941 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4943 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4944 Call reloc for fix_new type, or use correct enumerator, instead of
4945 always using NO_RELOC.
4946 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4947 tests for valid section.
4948 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4950 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4951 symbol, compensate for location of reloc.
4952 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4955 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4957 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4958 (obj_elf_weak): New function.
4959 (obj_pseudo_table): Handle ".weak".
4960 (obj_elf_section): If section directive includes a string, ignore
4961 it for now. Accept "progbits" flag.
4962 (obj_elf_type): Accept `@' before flag name.
4964 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4966 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4967 than checking for bfd_com_section directly.
4968 (fixup_segment): Simplify range check.
4969 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4972 * symbols.h (S_SET_WEAK): Declare.
4973 * symbols.c (S_SET_WEAK): New function.
4974 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4975 it's not a separate flag any more. Clear BSF_WEAK.
4977 * read.c (potable): Treat "string" like "asciz".
4979 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4981 * config/tc-mips.c (append_insn): Don't swap branch instructions
4982 if .set nobopt or .set volatile.
4983 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4984 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4985 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4986 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4989 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4991 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4993 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4995 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4997 * config/tc-mips.c (mips_ip): Suggested by
4998 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4999 names for 'E' and 'G' argument types (coprocessor registers) and
5000 don't warn if $1 is used on the coprocessor.
5001 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5003 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5005 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5006 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5008 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5010 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5012 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5013 defined or BFD is not.
5014 (relax_and_size_all_segments): Declare local variable fragP.
5016 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5018 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5019 bytes with real values, not zeros.
5021 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5023 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5024 targets, using ecoff and mips-big.
5026 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5027 Johnson): Added case for 'C' for coprocessor instruction codes.
5029 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5031 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5032 bytes with real values, not zeros.
5033 (md_pseudo_table): Call cons for .uaxword.
5035 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5037 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5039 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5040 for verifying symbol chain.
5041 (merge_data_into_text, relax_and_size_all_segments): New
5042 functions, split out from write_object_file.
5044 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5046 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5047 debug section is new, allocate an extra 12 bytes at its start. If
5048 ".stabs" type is N_SO, fill in filename symbol field of that first
5049 entry. Return early if "goof", to simplify later code slightly.
5050 (adjust_stab_sections): New function.
5051 (elf_frob_file): Apply adjust_stab_sections to each section.
5053 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5055 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5056 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5057 and "popsection", and call cons for "uaword" and "uahalf".
5059 * config/obj-elf.c (obj_elf_version): Use English in error
5062 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5064 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5065 swapping routines and external structure sizes via the
5066 ecoff_backend information. No longer includes coff/mips.h.
5068 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5070 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5071 and in hash_ptr->string.
5073 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5074 file name is not seen.
5076 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5078 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5079 parallel to BFD_RELOC_32.
5080 (tc_gen_reloc): Accept BFD_RELOC_64.
5082 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5084 * write.c: Don't use short int in a prototype.
5086 * expr.c (operand): Make return value simply depend on contents of
5087 returned expression.
5089 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5091 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5093 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5095 * config/ho-sunos.h: remove some old function decls that conflict
5096 w/ ANSI, and which weren't needed anyway
5098 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5100 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5101 and disabled since it breaks Ian's new symbol-value code.
5103 * expr.c (integer_constant): Accept more digits if BFD64.
5105 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5107 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5108 expect a bignum, turn it into a bignum. Output extra zeroes
5109 before a short bignum, rather than after.
5111 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5113 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5114 on DEBUG_SYMS, not DEBUG.
5115 (symbol_remove): Likewise.
5116 (symbol_insert): Likewise.
5118 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5120 * config/tc-mips.c (mips_optimize): New static variable.
5121 (append_insn): If mips_optimize == 0, always insert NOP
5122 instructions. If mips_optimize < 2, don't swap branches.
5123 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5125 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5127 * Makefile.in (clean): if testsuite does not exist, then skip it.
5129 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5131 * config/tc-mips.c (prev_insn_unreordered,
5132 prev_prev_insn_unreordered): New static variables.
5133 (append_insn): Don't swap branch instruction if
5134 prev_prev_insn_unreordered (see comment).
5135 (mips_no_prev_insn): Clear the unreordered variables.
5136 (s_mipsset): When turning on reordering, set the unreordered
5139 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5141 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5142 are also magic, and have special default flag settings.
5143 (obj_elf_frob_symbol): Since the return value from this function
5144 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5145 doesn't accomplish anything else.
5147 * config/tc-sparc.c (md_section_align): Round up section size only
5150 * symbols.c: Don't define DEBUG by default.
5152 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5154 * write.c (fix_new_exp): Handle a O_uminus expression.
5156 * expr.c (expr): Don't let absolute_section override
5157 undefined_section for the return value.
5159 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5160 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5161 as an instruction instead.
5162 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5165 * config/tc-h8500.c (md_begin): Use a local variable when
5166 initializing md_relax_table to avoid warnings about modifying a
5167 supposedly const data structure.
5169 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5171 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5174 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5176 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5177 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5178 case to set obj_format=elf. Must go before i386-*-sysv* case that
5179 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5180 *-*-solaris case, and move to before *-sysv* case that wants to
5181 set obj_format to coff.
5182 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5184 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5187 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * config/obj-aout.c: Include aout/aout64.h.
5190 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5191 symbol, so that BFD doesn't tamper with the type.
5193 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5194 up opcodes as pseudo-ops even if they don't start with '.'.
5195 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5196 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5198 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5199 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5200 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5201 r_offset field of the reloc to the fixup offset.
5202 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5203 * doc/as.texinfo: Minor updates.
5205 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207 * Extensive changes to permit symbols to contain any expression
5208 type and to delay the computation of the expression until the
5209 value is actually needed. This permits setting symbols to values
5210 calculated based on object code size. Expressions were changed to
5211 no longer be in a section, to stop the overloading of segment and
5212 expression type that previously occurred.
5214 * as.c (big_section, pass1_section, diff_section, absent_section):
5216 (expr_section): Added (used for dummy symbols which hold
5217 intermediate expression values).
5218 (perform_an_assembly_pass): Create expr_section, do not create the
5219 sections now removed.
5220 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5221 SEG_DIFFERENCE. Added SEG_EXPR.
5222 (SEG_NORMAL): Corresponding changes.
5223 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5224 * write.c (write_object_file): Ditto.
5225 * config/obj-aout.c (seg_N_TYPE): Ditto.
5226 * config/obj-bout.c (seg_N_TYPE): Ditto.
5227 * config/obj-coff.c (seg_N_TYPE): Ditto.
5228 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5229 * config/obj-vms.c (seg_N_TYPE): Ditto.
5231 * expr.h (operatorT): Moved in from expr.c, added some values.
5232 (expressionS): Added X_op field, removed X_seg field; renamed
5233 X_subtract_symbol to X_op_symbol.
5234 * expr.c: Extensive changes to assign expression types rather than
5235 sections and to simplify the parsing.
5236 * write.c (fix_new_internal): New static function.
5237 (fix_new): Removed sub_symbol argument.
5238 (fix_new_exp): New function, takes expression argument.
5239 * write.h: Prototype changes for fix_new and fix_new_exp.
5240 * cond.c (s_if): Changed accordingly.
5241 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5242 parse_repeat_cons, get_segmented_expression,
5243 get_known_segmented_expression, get_absolute_expression): Ditto.
5244 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5246 * write.c (write_object_file): Ditto.
5247 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5248 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5249 obj_coff_endef, yank_symbols): Ditto.
5250 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5251 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5252 print_insn, md_operand): Ditto.
5253 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5254 do_a_fix_imm, build_bytes): Ditto.
5255 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5256 get_specific, check, insert, md_convert_frag): Ditto.
5257 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5258 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5259 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5260 process_exit): Ditto.
5261 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5263 * config/tc-i386.c (pe, md_assemble, i386_operand,
5264 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5265 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5267 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5268 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5269 i960_handle_align): Ditto.
5270 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5271 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5272 md_estimate_size_before_relax, md_create_long_jump, get_num):
5274 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5275 md_create_short_jump, md_create_long_jump): Ditto.
5276 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5277 macro_build, macro, my_getExpression): Ditto. Also removed
5278 get_optional_absolute_expression; just use get_absolute_expression
5280 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5281 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5282 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5283 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5285 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5287 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5288 tip_op, md_assemble): Ditto.
5289 * config/tc-vax.c (seg_of_operand, md_assemble,
5290 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5291 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5293 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5295 * configure.in: i386-lynx is the same as i386-coff
5297 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5299 * config/obj-elf.c (obj_elf_previous): New function.
5300 (previous_section, previous_subsection): New vars.
5301 (obj_elf_section): Save current place in case DWARF code wants us
5302 to pop back to it. Handle unquoted section name as well as quoted
5303 section name. Don't crash on invalid strings.
5304 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5307 * config/obj-elf.h: Don't include struc-symbol.h.
5308 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5310 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5313 * write.c (write_relocs): New function, split off from
5314 write_contents. Use memset instead of bzero.
5315 (write_object_file): Apply write_relocs to each section before
5316 applying write_contents.
5318 * read.c (read_begin): Call obstack_begin with values closer to 1K
5320 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5323 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5325 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5326 calculating opP->isiz; this permits the expression size to be
5327 determined as well, later on.
5329 * expr.c (clean_up_expression): Don't cancel the subtraction of
5332 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5333 switch to text section rather than data section.
5335 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5337 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5338 expression (to take the pc-rel instruction itself into account)
5339 before using the expression, instead of after.
5341 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5343 * read.c (float_cons): Simplified parsing logic. If
5344 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5346 * symbols.c (colon): Rather than a special case for TC_HPPA,
5347 use new macro tc_frob_label.
5348 * config/tc-hppa.h (tc_frob_label): Define.
5350 * config/tc-mips.c: Many changes to support simple assembler
5352 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5353 prev_insn_valid, prev_insn_frag, prev_insn_where,
5354 prev_insn_fixp, prev_insn_is_delay_slot): New static
5356 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5357 mips_align, s_stringer, s_mips_space): New static functions.
5358 (mips_define_label): New global function.
5359 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5360 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5361 or 'd'. For "space" call s_mips_space.
5362 (md_begin): Call mips_no_prev_insn.
5363 (append_insn): Only insert necessary NOP instructions.
5364 (macro): Call mips_emit_delays before setting mips_noreorder.
5365 Increment and decrement mips_noreorder rather than using
5366 save_reorder_condition. Don't bother to use noreorder in
5367 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5368 (md_atof): Handle floating point numbers correctly for both
5369 big and little endian targets.
5370 (s_align, s_cons): Call mips_align rather than frag_align.
5371 (s_change_seg, s_cons): Call mips_emit_delays.
5372 (s_float_cons): Let float_cons do the work.
5373 (s_mipsset): Call mips_emit_delays when setting noreorder.
5374 * config/tc-mips.h (tc_frob_label): Define to be
5377 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5378 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5379 bfd_asymbol_value. Warn if taking difference of symbols in
5382 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5384 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5387 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5388 by md_pcrel_from if we are relocating against a symbol (we still
5389 need md_pcrel_from for a PC relative relocation within the same
5391 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5392 (omagic): Removed unused variable.
5394 * Preliminary support for m88k-coff.
5395 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5397 * config/m88kcoff.mt: New file.
5398 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5399 (pseudo_set): Handle difference of symbols in different fragments
5400 by saving the entire expression as the value of the symbol.
5401 * symbols.c (resolve_symbol_value): Resolve difference
5403 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5404 "sdef" as a synonym for "def".
5405 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5407 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5408 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5409 m88k port up to date, and to add COFF support.
5411 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5413 * Removed sy_forward and replaced it with an undefined expression
5414 as the value of a symbol.
5415 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5416 sy_resolved and sy_resolving single bit fields.
5417 * symbols.c (symbol_new): Don't initialize sy_forward field.
5418 (resolve_symbol_value): New function to adjust symbol value by
5419 fragment address, using recursion to resolve forward symbols.
5420 * symbols.h: Added prototype for new function.
5421 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5422 expression rather than setting symbolP->sy_forward.
5423 * write.c (write_object_file): Use resolve_symbol_value on
5424 symbols, keeping the common case (the old behaviour) inline.
5425 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5426 handling (subsumed by write.c change).
5427 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5428 sy_value rather than sy_forward.
5429 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5430 expression segment rather than sy_forward.
5431 (yank_symbols): Use resolve_symbol_value.
5432 (crawl_symbols): Removed extra pass over symbols.
5433 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5434 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5435 symbols which handled sy_forward; use resolve_symbol_value
5437 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5439 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5440 segment rather than sy_forward.
5441 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5442 sy_forward; do initialize sy_resolved and sy_resolving.
5443 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5445 * Changes to keep a full expression as the value of a symbol, not
5447 * struc-symbol.h: New field sy_value.
5448 * as.h: Include expr.h before struc-symbol.h.
5449 * expr.h: Use struct symbol rather than symbolS.
5450 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5451 of sy_value field; compile unconditionally, not just if
5453 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5454 * write.c (write_object_file): Set BFD symbol value to gas symbol
5456 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5457 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5458 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5459 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5460 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5461 S_GET_VALUE rather than ost_entry.n_value.
5462 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5463 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5464 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5465 using S_GET_VALUE--don't assume it is already set.
5466 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5468 * config/obj-vms.c (various): Don't assign directly to
5469 S_GET_VALUE; use S_SET_VALUE instead.
5471 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5473 * configure.in: Make sparc64-*-aout* use bfd gas.
5475 * configure.in: Recognize h8300h.
5477 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5479 * config/tc-h8500.c (line_comment_chars): Add hash.
5480 (parse_exp, skip_colonthing, build_bytes): Add support for
5481 R_H8500_HIGH16 relocation type.
5483 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5485 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5486 attribute name. Handle `execinstr' attribute.
5488 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5490 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5491 there is another alternative for the instruction.
5493 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5495 * doc/as.texinfo: updates for H8/300H
5497 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5499 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5500 md_number_to_chars, md_section_align): Adjusted to use valueT,
5501 addressT, to match tc.h.
5503 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5505 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5506 independent of format.
5508 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5510 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5512 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5514 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5515 build; also recognize h8300-*-coff
5517 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5519 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5520 core just because somebody uses a label before it is defined.
5522 * config/mips-opcode.h: Moved to opcode/mips.h.
5523 * config/tc-mips.c: Include opcode/mips.h rather than
5525 (append_insn): An extra NOP is only needed after instructions
5526 which set HI or LO, not after instructions which read it.
5527 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5528 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5529 * config/tc-mips.h (struct mips_opcode): Don't define.
5530 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5531 Set to $(srcdir)/../include/opcode/mips.h.
5533 Get the MIPS assembler up to speed with other gas changes:
5535 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5536 Removed; don't change the symbol value.
5537 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5538 bfd_asymbol_value rather than S_GET_VALUE to include section
5539 vma in symbol value.
5540 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5541 doesn't output them. Set the vma of sections.
5542 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5543 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5545 (various): use valueT rather than long.
5547 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5549 * config/tc-sparc.h (ENV64): Define for v9.
5551 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5552 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5554 (md_number_to_chars): Handle 8-byte value.
5556 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5558 * as.h (valueT): Typedef moved here.
5559 * struc-symbol.h (valueT): ...from here.
5560 * write.c (write_object_file): Locals from_addr, to_addr,
5561 table_addr are now addressT. Supply prototype for bfd_alloc for
5563 (fixup_segment): Local add_number is now valueT. Correct some
5564 range-checking bugs.
5565 (relax_align): Type `int' should be sufficient for the exponent.
5566 (fix_new): Argument offset is type offsetT. Locals size and
5567 newsize are type valueT.
5568 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5570 (fix_new): Fix prototype.
5571 * symbols.c (symbol_new): Symbol value is type valueT.
5572 (S_SET_VALUE, S_GET_VALUE): Likewise.
5573 (S_IS_*): Specify int return type explicitly.
5574 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5576 * read.c (s_comm): Values read are type valueT.
5577 * expr.h (expressionS): Field X_add_number is an offsetT.
5578 * tc.h (md_create_long_jump, md_create_short_jump,
5579 md_section_align): Addresses are now type addressT.
5580 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5581 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5582 md_number_to_chars, md_section_align): Adjusted.
5583 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5585 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5586 md_section_align): Adjusted.
5588 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5590 (s_common): Handle Solaris-2 version.
5592 * config/ho-generic.h (free): Returns void if __STDC__.
5594 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5595 elf_file_symbol): Declare.
5597 * expr.c (floating_constant, integer_constant): Now return void.
5599 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5601 * configure.in: Match on sparc*-fujitsu-none rather than
5602 sparclite*-fujitsu-none.
5604 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5606 * read.c (cons): Conditionalize parsing of expression. Move
5607 putting value into object file into separate function. Separate
5608 out MRI and WANT_BITFIELDS cases into separate functions.
5609 (emit_expr): New function to write data into object file.
5610 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5612 (parse_bitfield_cons): New function to parse bitfield expressions
5613 as used by i960 assemblers. Only compiled if
5614 BITFIELD_CONS_EXPRESSIONS is defined.
5615 (parse_mri_cons): New function to parse MRI style strings. Only
5616 compiled if MRI is defined.
5617 (parse_repeat_cons): New function to parse repeat counts. Only
5618 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5619 * read.h (emit_expr): Added declaration of new function.
5620 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5621 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5622 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5623 parse a HPPA expression, rather than special case in cons
5625 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5626 than special case in emit_expr function.
5627 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5628 Define to use new functions from tc-hppa.c.
5629 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5630 (WANT_BITFIELDS): Removed; now obsolete.
5631 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5632 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5633 NS32K fixup, rather than special case in emit_expr function.
5634 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5635 cons_fix_new_ns32k. Also use PARAMS rather than checking
5637 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5639 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5640 Don't core dump if gas has no information about a section.
5642 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5644 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5645 current_architecture to v9 automatically.
5647 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5649 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5650 * configure.in: Use sparc64 cpu files for v9, and default to elf
5653 * write.c (relax_and_size_seg): Always fully process a section.
5654 Section size is last frag's (vm)address plus its size. If no
5655 relocations are present, force SEC_RELOC flag clear.
5656 (dump_section_relocs): New debugging routine.
5657 (adjust_reloc_syms): New routine, broken out from write_contents.
5658 Don't adjust relocs that are already relative to section symbol.
5659 Look for obj_fix_adjustable macro to know what else to skip,
5660 instead of obj_write_symbol. Look for section symbol stored in
5661 section information.
5662 (write_object_file): Map adjust_reloc_syms over all sections.
5663 (write_contents): Clear SEC_RELOC flag if no relocations are
5666 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5669 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5671 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5673 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5674 echo recursion lines.
5675 (install-info, clean-info): collapse into the dvi and info rule.
5677 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5679 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5680 All fp regs are now specified as %f.
5681 (priv_reg_table): fpq -> fq.
5683 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5685 * as.h (strstr): Disable declaration for now.
5686 (fprint_value, sprint_value): Declare.
5688 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5689 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5691 * expr.c (expr_part): Made sanity checks a.out-specific.
5692 (expr): Disabled sanity checks.
5694 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5696 * subsegs.c (subseg_change): Initialize section symbol pointer
5697 when setting up a new section.
5699 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5700 field back at gas symbol structure.
5702 * symbols.c (colon): Cast obstack_next_free value to char* before
5703 doing arithmetic on it.
5704 * subsegs.c (subseg_new_rest): Likewise.
5705 * as.h (frag_now_fix): Likewise.
5707 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5708 calling bfd_make_section_old_way directly, and call subseg_set
5709 instead of subseg_change. Now returns void.
5710 (obj_elf_write_symbol): Only check local symbols for now.
5711 (elf_stab_symbol): Now static and void, and disabled until it
5713 (obj_elf_size): For expression values, fail silently for now.
5714 (obj_symbol_new_hook): Do nothing.
5716 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5718 (s_local) [OBJ_ELF]: New function.
5719 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5720 (s_common): Rearrange to handle Solaris .common pseudo, which may
5721 sometimes use bss space instead of common.
5722 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5724 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5726 * configure.in: set host config to hpux for hppa*-hp-hpux
5728 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5730 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5732 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5734 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5735 * config/obj-aout.c (s_sect): Do it here.
5737 * as.h (BAD_CASE): Don't make some lame compilers think we want
5738 substitution inside strings.
5740 * as.c (print_version_id): New function, split off from main.
5742 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5743 for -V. Ignore -Q and -s options for now.
5745 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5747 * Makefile.in: make installation & builds work again for crosses
5749 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5751 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5752 symbol values correctly.
5754 * write.c (write_object_file): Deleted unused variables.
5755 (fixup_segment): Use sprint_value.
5757 * messages.c (sprint_value, fprint_value): New routines.
5759 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5760 (obj_elf_stab_generic): Fix typo in logic.
5762 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5764 * as.h (addressT, offsetT): New types, using BFD types if
5766 (relax_addressT, struct frag): Use them.
5767 * struc-symbol.h (valueT, struct broken_word): Likewise.
5769 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5770 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5772 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5774 * Makefile.in: canonicalize install.sh; for use within
5775 this directory (and subdirs)
5777 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5779 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5780 specified, should have both S1 and S2 fields identical
5781 If only finding the problem was as fast as fixing the bug !!!!
5783 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5785 * write.c (write_contents): Do write out non-loadable sections.
5786 Debug sections can fall in this category.
5788 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5789 * config/obj-elf.c (elf_file_symbol): New function.
5791 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5792 added argument to specify section base name.
5793 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5794 specifies section base name.
5795 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5796 ".stab" as section base name.
5797 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5798 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5799 symbol flags rather than simply replacing, so global/local flags
5801 (obj_elf_ident): Rewrite.
5803 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5805 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5807 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5809 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5810 for any a.out target, not just Linux and 386BSD.
5811 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5814 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5816 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5817 don't exist or duplicate other inclusions.
5819 * config/tc-vax.h (NO_RELOC): Define.
5821 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5823 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5826 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5828 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5829 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5830 char to reg_prefix instead of to 'r'.
5831 (calcop): Change calls to get_reg.
5832 (calcop): Handle new case 'x' to set reg_prefix.
5833 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5834 (cmpslot): Add 88110 conditions.
5836 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5838 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5841 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5842 adjacent; mov.s and mov.d swapped.
5843 (m88k_opcodes): Fix typo `r2' -> `2'.
5845 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5847 * config/h8300.c: Support for H8/300-H opcodes.
5849 * config/obj-coffbfd.c (w_strings): String table length is 4
5850 bytes, no matter what the host int size is.
5852 * configure.in (alpha-*-osf*): New.
5854 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5856 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5858 (mips-*-ecoff*): Added trailing '*'.
5860 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5861 first FDR in a file to be zero.
5863 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5865 * Makefile.in (VERSION): Jump to 2.1.4.
5867 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5869 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5872 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5874 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5877 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5878 and routine names. Assuming 32 bits for now.
5880 * config/obj-elf.c (elf_frob_file): Look for macro
5881 elf_tc_final_processing_hook, instead of assuming a function
5883 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5884 tc_final_processing_hook.
5885 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5887 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5888 moved here from obj-elf.h.
5889 * config/obj-elf.h: Don't include CPU-specific header files.
5891 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5893 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5895 * read.c: Add support for HPPA assembly language syntax (denoted
5896 with '#ifdef TC_HPPA').
5898 * symbols.c: Add support for HPPA assembly language syntax (denoted
5899 with '#ifdef TC_HPPA').
5901 * write.c (write_contents): Add support for HPPA-style
5904 * config/obj-elf.c: Stab symbols weren't written properly.
5907 (obj_elf_write_symbol):
5908 (obj_elf_write_symbol_p):
5909 (obj_elf_frob_symbol):
5913 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5914 Remove some unused code. Support for HPPA assembly language
5925 (elf_tc_make_sections):
5929 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5931 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5932 hash_new will have succeeded if it returns.
5933 * config/tc-a29k.c (md_begin): Likewise.
5935 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5937 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5939 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5941 * expr.c: Delete register declarations; gcc ignores them anyways.
5943 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5945 * hash.c (hash_new): Use xmalloc, since many callers don't check
5948 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5950 * frags.c (zero_address_frag, bss_address_frag): These are
5953 * tc.h (md_reloc_size): This is const.
5954 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5955 (md_reloc_size): Now const.
5957 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5959 * as.h (enum _segT): Ditto.
5961 * struc-symbol.h (N_TYPE_seg): This should be const.
5963 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5965 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5966 listing_source_file call.
5968 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5969 of subseg_new call to eliminate const attribute.
5970 (obj_elf_stab): Ditto.
5971 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5973 * read.c (s_align_bytes): Properly record alignment.
5975 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5976 for the prototype/no prototype macro.
5978 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5981 * as.h (relax_stateT enum): Delete trailing comma.
5983 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5985 * app.c (do_scrub_begin): Let line_comment_chars override
5987 (do_scrub_next_char): If a line comment character is not at the
5988 start of a line, treat it as a comment character if it is one.
5989 For a CPP line comment use pseudo-op .appline rather than .line.
5990 * input-scrub.c (logical_input_line): Make int rather than
5992 (input_scrub_push, input_scrub_begin): Initialize
5993 logical_input_line to -1 rather than 0.
5994 (bump_line_counters): Increment logical_input_line.
5995 (new_logical_line): If line_number is -2, decrement
5997 (as_where): Use logical_input_line even if it is 0.
5998 * read.h (s_app_file prototype): Now takes an int argument.
5999 * read.c (potable): Make .appfile call s_app_file with 1. New
6000 .appline pseudo-op calls s_app_line.
6001 (s_app_file): If .appfile, call new_logical_line with -2 to
6002 account for newline inserted by do_scrub_next_char. If listing,
6003 call listing_source_file.
6004 (s_app_line): New function to handle fake pseudo-op .appline.
6005 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6007 (obj_coff_ln): Added argument to indicate whether .appline.
6008 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6010 (obj_coff_ln): Added argument to indicate whether .appline.
6011 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6013 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6015 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6017 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6019 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6022 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6024 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6025 relocations correctly.
6027 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6029 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6032 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6033 if value is out of range.
6035 Patch from Minh Tran-Le:
6036 * config/tc-i386.c (i386_operand): For in/out port register used
6037 as base reg, include InOutPortReg in operand type.
6038 (MATCH): Accept overlap value of InOutPortReg.
6040 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6042 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6043 Add calls to listing routines to produce combined source/assembler
6045 (obj_ecoff_stab): Create a file pointer if none used yet.
6046 (ecoff_frob_file): Set symcount to correct value.
6048 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6050 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6053 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6054 Define in terms of constants, not C structure sizes.
6056 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6058 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6060 * config/obj-aout.c (obj_header_append): Don't define if it's
6062 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6063 * config/obj-hp300.c (hp300_header_append): New function.
6065 * Makefile.in (distclean): Don't bother cleaning up doc files;
6066 they aren't going to be in this directory.
6068 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6070 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6073 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6074 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6076 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6078 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6081 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6083 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6085 * config/tc-mips.c (macro): Correct floating point double word
6086 loads and stores for big endian target.
6088 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6090 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6091 calls. Deleted some unused code.
6092 * config/obj-coff.c: Likewise.
6094 ELF support, mostly contributed by Utah:
6095 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6096 obj_elf_type): Rewrite.
6097 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6098 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6100 (obj_elf_ident): Dummy.
6101 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6102 TARGET_SYMBOL_FIELDS): New macros.
6103 (gdb_section): New variable decl.
6105 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6108 BFD_ASSEMBLER conditional changes:
6109 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6111 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6112 (fetch_coff_debug_section): Ditto.
6113 (obj_coff_endef): Call fetch_coff_debug_section.
6114 (struct line_no): New type.
6115 (c_symbol_merge): New way for copying aux fields.
6116 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6118 (function_lineoff): New symbol.
6119 (function_lineoff, text_lineno_number, our_lineno_number,
6120 lineno_lastP): Don't define.
6121 (c_line_new): Don't define.
6122 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6124 line-number recording gets implemented.
6125 (obj_new_symbol_hook): New code for handling aux fields.
6126 (add_lineno, add_linesym): New functions.
6127 (obj_coff_ln): Call add_lineno, not c_line_new.
6128 (obj_coff_endef): New code for handling symbol names. New lineno
6129 code. Look for section name "*DEBUG*" for debugging section.
6130 (align, coff_check_file_symbols, obj_coff_section,
6131 coff_frob_file): New functions.
6132 * config/obj-coff.h: Reordered some includes.
6133 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6134 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6136 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6137 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6138 aux entries. Most SA_* macros now use it unconditionally.
6139 (S_*): Use `bsym' field, and access BFD private data.
6140 (SF_*): Use `sy_flags' symbol field for most of these.
6141 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6143 (*_section_header): Don't define.
6144 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6146 (tc_gen_reloc) [I386COFF]: New function.
6147 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6148 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6151 * config/obj-coff.c (stack_init): Don't do assignments inside
6153 (obj_coff_def): Simplified handling of symbol name a bit.
6154 (tag_insert): Name argument is now pointer to CONST.
6155 (obj_crawl_symbol_chain): Commented out.
6157 * config/obj-coff.h: Use PARAMS macro in prototypes.
6159 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6160 through frchainP pointer if it is null.
6162 * configure.in: Warn if BFD mode is explicitly turned off but is
6163 required by specified target.
6164 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6165 taken care of later.
6167 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6169 (yank_symbols): Merge symbols only if sy_forward is null.
6171 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6174 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6176 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6178 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6179 with "." is a local label.
6181 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6184 * config/te-linux.h, config/te-386bsd.h: New config files.
6185 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6186 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6188 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6190 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6192 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6193 to want it that way.
6194 (ecoff_build_symbols): Turn local st_Proc symbols into
6195 st_StaticProc symbols. Set index field of external st_Proc and
6196 st_staticProc symbols correctly.
6197 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6200 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6202 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6204 * configure.in (m68k-*-hpux): Use them.
6206 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6207 defined, otherwise zero.
6209 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6211 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6213 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6214 address space number.
6216 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6218 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6220 * config/tc-a29k.c: Include ctype.h.
6221 (define_some_regs): Added special-purpose registers for 29050.
6223 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6225 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6226 (change_to_section): Set it here instead.
6228 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6230 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6231 hasn't been seen yet.
6232 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6234 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6236 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6239 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6241 * expr.c (operand): Fix unary plus operator (previously was the
6242 same as '~' operator!).
6244 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6246 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6247 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6248 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6249 instead of open-coding it. Fix some bugs in patching up symbol
6251 (relax_segment): Make some code we "ought to be able to" use for
6252 all targets no longer conditionalized on ns32k target; instead, do
6253 it always, and if the appropriate conditions fail, abort.
6255 * symbols.c (DEBUG): Enabled.
6256 (symbol_new): Make sure bfd_make_empty_symbol works.
6257 (verify_symbol_chain_2): New funcion; takes one symbol as
6258 argument, anywhere in the chain.
6259 (dollar_label*): Use default initializers.
6261 * as.c (perform_an_assembly_pass): Call md_begin here...
6262 (main): ...and not here.
6264 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6265 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6267 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6268 (add_fix, add_frag): Now functions instead of macros.
6269 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6270 s_data1, s_data2, s_bss): Use new *_section names, for
6271 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6272 to handle non-integral segT.
6273 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6274 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6275 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6276 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6277 md_apply_fix_2; new md_apply_fix definition varies interface
6278 depending on BFD_ASSEMBLER.
6279 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6282 * config/obj-vms.c: Include config.h.
6283 (version_string): Delete declaration.
6284 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6285 (vms_resolve_symbol_redef): New function, taken from VMS code in
6288 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6289 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6290 VMS_Psect_Spec): Fixed to compiler under traditional C.
6291 * config/obj-vms.h: Use PARAMS macro.
6292 (vms_resolve_symbol_redef): Declare.
6293 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6294 * symbols.c (colon): Remove some VMS-specific code, look for
6295 RESOLVE_SYMBOL_REDEFINITION macro instead.
6297 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6300 * config/tc-i386.c: Reordered some functions so inlining might
6301 work. Use PARAMS in function declarations.
6302 (reloc): New routine.
6303 (md_assemble): Rearrange switch statements to work with
6306 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6307 SYMBOLS_NEED_BACKPOINTERS before defining it.
6309 * subsegs.c (subseg_new_rest): Now static.
6311 * read.c (pseudo_set): Better error message for difference of
6312 symbols in different frags.
6314 * Makefile.in (check): Pass down some new variables, indicating
6315 pathname or program name for cc, nm, objdump.
6317 * as.h (OUTPUT_FLAVOR): New macro.
6318 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6320 * configure.in: Initialize bfd_gas properly. Warn that ELF
6321 support is incomplete.
6323 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6325 * read.c (float_cons): Accept null pointer return from md_atof.
6326 * config/tc-m68k.c (md_atof): Return null for success.
6327 * config/tc-sparc.c (md_atof): Ditto.
6329 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6331 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6332 alternative options in same style as other machines; simplify some
6333 conditional use; include GPL as separate file (from texinfo dir)
6335 * doc/Makefile.in: (as.info) include directory containing GPL in
6336 makeinfo search path
6338 * doc/h8.texi: new file; conditional settings for GAS manual
6341 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6343 * doc/as.texinfo: mention SPARC architecture options.
6345 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6347 * configure.in: Rearranged whitespace in per-host/per-target
6348 sections. Added hooks for dropping in HPPA support (not included
6349 yet). Separate out overrides of variables based on target format
6350 and bfd-gas selection from actual target-specific commands. Add
6351 error message for recognized but unsupported format name.
6353 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6355 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6356 symbolic header match cline in FDR; the native linker seems to
6359 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6361 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6362 $(srcdir)/as.texinfo explicitly in several places
6364 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6366 * doc/Makefile.in: update dvi, clean targets for new source
6369 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6371 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6372 rather than undefining know.
6373 * configure.in: Match ultrix*, not just ultrix.
6375 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6377 * doc/as.texinfo: converted conditional markup to use new
6378 Texinfo facilities, avoiding m4.
6380 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6382 * doc/Makefile.in: recast doc configuration to use a link to an
6383 included texinfo file.
6385 * doc/all.texi: settings for generic form of documentation.
6387 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6389 * read.c (cons): Zero out frag when creating reloc.
6391 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6393 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6394 be referenced off the GP register.
6396 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6397 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6398 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6400 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6401 definition from other MIPS targets.
6402 * configure.in (mips-*-irix): Use emulation irix.
6404 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6406 * config/tc-h8500.c: Get relax size of branch instructions right,
6407 (get_operand): Parse @sp+ correctly.
6409 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6411 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6412 COFF section header field.
6414 * configure.in: Print error message if host or target is not
6417 * configure.in: If with-bfd-assembler, use obj-coff instead of
6420 * config/ho-generic.h: Include string.h.
6422 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6424 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6425 '$' as local, for any object file format.
6427 * config/tc-mips.c (macro): Optimizations to branching code and a
6428 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6431 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6432 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6434 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6436 * subsegs.c (subseg_new): Set output_section of new section.
6437 * as.c (perform_an_assemly_pass): Don't set output_section here.
6438 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6439 since it has additional sections.
6440 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6442 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6443 ecoff_undefined field.
6444 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6445 ecoff_undefined field.
6446 (add_file): If using stabs, just output a stabs symbol rather than
6448 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6449 it with get_absolute_expression, rather than skipping it by hand.
6450 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6451 than ECOFF line number information.
6452 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6453 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6454 to small, undefined and/or readonly sections if appropriate.
6455 Don't output symbol names containing \001 characters.
6456 (ecoff_frob_file): Make sure at least one fdr is output.
6457 * config/tc-mips.h: Define TC_MIPS.
6458 * config/tc-mips.c (g_switch_value): New static variable.
6459 (md_assemble): Set gp size of output BFD.
6460 (gp_reference): New function; returns 1 if expression can be
6461 accesssed via gp. Always returns 0 if not using ECOFF.
6462 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6464 (macro): Generate sequences using gp if possible.
6465 (md_parse_option): Ignore -EL and -EB. Parse -G.
6466 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6467 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6468 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6470 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6472 * output-file.c (output_file_create): Don't call as_perror for
6473 filename rejected by application.
6475 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6478 * doc/as.texinfo: Don't use @value in node names for the moment;
6479 references don't appear to work right.
6481 * as.h (const, volatile): Put these definitions back, and use
6484 * doc/as.texinfo: First pass at using new texinfo features --
6485 variables, conditional tests. Far from complete.
6487 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6489 * read.c: Temporary hack to handle some 64-bit constants. This
6490 should be redone later.
6491 (target_big_endian): Declare.
6492 (big_cons): If it's set, reverse order of bytes being copied.
6493 * config/tc-sparc.c (md_begin): Set target_big_endian.
6495 * read.c (s_ignore): Delete declaration of is_end_of_line.
6497 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6498 forward pointers properly.
6500 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6502 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6503 wasn't being stored into scnhdr.
6504 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6505 * read.c (TC_START_LABEL): Default definition.
6506 (read_a_source_file): Use TC_START_LABEL macro to work out
6507 if a label has been seen.
6509 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6511 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6512 the bottom (make expands variables in dependencies when the
6513 dependencies are read, not when they are used).
6515 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6516 a29k .bss section; the mondfe program doesn't like it.
6518 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6520 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6522 (current_architecture): Don't need initializer.
6524 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6526 * doc/none.m4: Define Z8000.
6527 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6528 texinfo file before recreating it.
6529 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6531 (srcdir): Delete second, bogus definition.
6532 (as.info): Look for as-*.texinfo in current directory rather than
6536 * doc/configure.in: Create links to all as-*.texinfo files in the
6537 source directory, if that's not the current directory.
6539 * configure.in (per-host): Accept MIPS host with BSD version
6541 (per-target): Classify i486 as i386. Use generic cpu_type instead
6542 of target_cpu in selecting format etc.
6544 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6545 * read.c (potable): Change .app-file to .appfile.
6547 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6548 * configure.in: Adjusted.
6550 * config/obj-bfd-sunos.*: Unused; deleted.
6552 * Makefile.in (version.c, vers-stamp): Deleted.
6553 (config.h): Define GAS_VERSION.
6554 * as.c (version_string): Deleted declaration.
6555 (main): Look for GAS_VERSION instead.
6557 * doc/as.texinfo: Updated description of -a* (listing) options,
6558 and describe how to pass them through from gcc.
6560 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6561 process relocs if there aren't any relocs to process. Avoids
6562 malloc/free bug on SCO too.
6564 * as.h: Move local include files below system include files, to
6565 avoid some redefinition complaints on some systems.
6566 (const, volatile): Don't need these conditionally defined if we
6567 use CONST and VOLATILE from ansidecl.h.
6568 (seg_name): Use CONST, not const.
6570 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6572 * config/tc-mips.c: Reindented to GNU standards.
6574 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6576 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6577 (fixup_segment): Add a29k special case; the linker is not prepared
6578 to see a segment offset here.
6580 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6581 9 to only keep a space in between identifier characters.
6583 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6585 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6586 srcdir, might be in objdir.
6588 * doc/Makefile.in: dvi depends on as.dvi
6590 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6592 * Makefile.in: add installcheck target
6594 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6596 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6597 Add missing colons in prefetch error messages. Add support for
6600 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6602 * config/tc-mips.c (macro): Use $AT for any floating point load.
6604 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6606 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6607 bignums, but don't emit error message.
6609 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6611 * Makefile.in (targ-cpu.o): Depend on config.h.
6613 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6615 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6616 dropping a space immediately following an identifier.
6617 * expr.c, write.c: Rewrote assert expressions to not use multiple
6618 lines; I don't think that can be done portably.
6619 * config/tc-mips.c (macro): Use $AT if target register is zero in
6620 load instruction, which it can be for a floating point load.
6622 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6624 * write.c (write_contents): Compute the relocs before writing out
6625 the section contents.
6626 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6627 symbol table and values right.
6628 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6630 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6633 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6634 z8k-opc.h, not z8k.h.
6636 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6639 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6641 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6643 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6645 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6646 to be on a single line.
6648 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6650 * Makefile.in (config.h): Create file, writing out definitions of
6651 target cpu, alias, and canonical name.
6652 (ALL_CFLAGS): No longer define TARGET_CPU.
6654 * Makefile.in (check): Print a message, instead of quitting
6657 * as.c (main): Don't catch any signals, for now.
6659 * version.c: Deleted.
6660 * Makefile.in: Generate it, putting in only the version number
6662 (VERSION): New variable.
6663 * as.c: Include config.h.
6664 (main): Reformatted version string. Include target alias. Don't
6665 print if not requested (i.e., unknown -v argument).
6667 * as.c (stralloc): Deleted.
6668 (main): Call strdup instead.
6670 * configure.in: Handle all 68300 series chips.
6671 * config/tc-m68k.c: Include config.h.
6672 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6673 series cpus as defaults.
6674 (md_parse_option): Accept some m68300 series CPUs as defaults.
6676 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6678 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6679 not already defined.
6680 (main, got_sig): Use them.
6681 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6684 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6686 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6689 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6690 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6691 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6692 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6693 * config/tc-mips.c: Rearranged for ECOFF support. Added
6694 prototypes for all static functions. Moved existing minimal
6695 debugging format support info #ifndef OBJ_ECOFF blocks.
6696 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6697 does not support a non sign extended high 16 bits reloc. Adjusted
6698 all callers accordingly.
6699 (tc_get_register): Renamed from get_register, and made non-static.
6701 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6702 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6704 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6705 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6706 obj_format ecoff and gas_target mips-lit or mips-big.
6708 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6710 * version.c: Bump to version 2.0.1.
6712 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6714 * write.c (chain_frchains_together): Check that seg_info (section)
6716 (write_object_file): Call obj_frob_file after setting the symbols,
6719 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6721 * Version 2.0 released.
6723 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6725 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6727 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6729 * read.h: Define stringer here.
6730 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6733 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6735 * read.c (s_space): Multiply repeat count by mult, not fill.
6737 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6739 * read.c: Include ctype.h.
6741 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6743 Patches from Eric Youngdale:
6744 * make-gas.com: Find obstack.obj if it's not in the current
6746 * read.c (s_ignore): Don't declare is_end_of_line. It's
6747 redundant, and triggers a VMS gcc compiler bug.
6749 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6750 current segment as an argument. (Ignored in all cases but VMS.)
6751 All callers and definitions changed.
6753 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6755 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6758 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6760 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6761 so "~0x80" won't be rejected.
6763 * config/obj-elf.c: No longer include elf/reloc.h.
6764 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6765 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6767 (obj_elf_xstab): New routine.
6768 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6769 argument to s_ignore. Put "#if 0" around unused code.
6770 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6771 Call elf_xstabs for .stabs and .xstabs operators.
6773 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6775 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6778 * configure.in: mips-bsd configuration was missing format spec.
6781 * Makefile.in (Makefile): Depends on configure.in.
6783 * config/tc-mips.c (append_insn): Don't check for alignment of
6784 frag in memory; alignment of instructions in section is a separate
6787 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6790 * listing.h: Always provide function declarations, not macros, so
6793 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6795 * CONTRIBUTORS: Update Gilmore entry.
6797 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6799 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6800 instructions. Accept integer prefetch function numbers.
6802 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6804 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6805 constants are accepted, but symbolic values are not. GCC will not
6806 generate the latter currently.
6808 * frags.c (frag_init): New function.
6809 (zero_address_frag, bss_address_frag): Now initialized at run
6811 * as.c (main): Call frag_init.
6813 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6815 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6816 Don't unget ch2 if we didn't get it.
6818 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6820 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6822 * config/tc-sparc.c (s_common): Add support for ELF version.
6823 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6824 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6826 (md_convert_frag): New macro.
6828 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6829 symbol, fix the offset so "+2" isn't required.
6831 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6832 Define as common/bss.
6833 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6834 initializers are sufficient.
6836 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6837 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6838 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6839 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6840 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6841 "IGNORE_DEBUG" conditional, since both branches are identical.
6842 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6843 referencing symbol structure members.
6844 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6846 * as.h (struct frag): Reordered a couple of fields for better
6849 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6851 (write_contents) [BFD_ASSEMBLER]: New function.
6852 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6853 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6854 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6855 (fixup_segment): Make sure common-section symbols get treated the
6856 same as undefined symbols.
6857 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6858 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6860 * write.h (fix_new): Update prototype.
6862 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6863 md_section_align, md_undefined_symbol): Don't provide prototypes
6864 if these are defined as macros.
6865 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6868 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6869 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6870 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6872 (colon): Display other/desc fields of redefined symbol only if
6873 S_GET_OTHER and S_GET_DESC are defined.
6874 (symbol_make): Argument NAME is now pointer to const.
6875 (symbol_find, symbol_find_base): Likewise.
6876 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6877 * symbols.h: Fix prototypes for new const arguments. Add
6878 prototypes for BFD_ASSEMBLER S_* functions.
6880 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6881 for changing to an existing section.
6882 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6883 called by subseg_new and subseg_set.
6884 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6885 given section name and subseg number.
6886 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6887 new section/subsection.
6889 * read.c: Don't include ctype.h.
6890 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6891 for now; should be machine-dependent.
6893 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6894 targets, forcing BFD use.
6896 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6898 * config/tc-sparc.c: Use PARAMS macro for static function
6899 declarations. Use BFD_RELOC_ macros everywhere, with
6900 compatibility macros declared for non-BFD mode.
6901 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6902 instead of enum reloc_type.
6903 (emit_sparc_reloc): Commented-out function deleted.
6904 (md_convert_frag): Deleted.
6905 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6906 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6908 * config/tc-sparc.h (md_convert_frag): New macro.
6910 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6911 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6912 of referencing fields directly.
6914 * write.c (cvt_frag_to_fill): New function; extracted from
6916 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6917 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6918 and set its size and flags.
6920 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6921 fields with BFD equivalents. Turn on back-pointers, and add
6922 target-specific fields at end.
6924 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6926 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6927 (write_object_file): Set it here instead, so that fixup_segment
6928 can see the correct value.
6930 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6932 * write.c (write_object_file): Check for errors and warnings and
6933 bail out before processing contents.
6934 (chain_frchains_together_1): New function, does most of the work
6936 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6937 (remove_subsegs) [! BFD]: Call it.
6938 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6939 structures and routines.
6941 * config/obj-elf.*: New files.
6943 * config/mips.mt, config/rs6000.mt: Deleted.
6945 * config/h8300.mt: Don't specify compiler here.
6947 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6949 * config/tc-z8k.h: Comment fix.
6951 * write.c: Reordered some functions for better inlining.
6952 (fixup_segment): Linkrelax code is no longer conditional on
6955 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6957 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6958 obj-coffbfd.h}: support for the H8/500
6960 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6962 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6963 * write.c (write_object_file): Not here.
6964 (fix_new): Initialize fx_addnumber.
6966 * listing.c: Don't include target-cpu.h explicitly, since as.h
6969 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6971 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6972 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6973 (struct fix): Reordered fields for compactness and efficiency.
6974 Converted some logical fields to 1-bit fields.
6976 * config/obj-aout.h: Use PARAMS.
6977 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6978 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6980 * read.c: Don't include listing.h; as.h includes it. Removed
6982 [BFD_ASSEMBLER]: Include subsegs.h.
6983 (old_buffer, new_broken_words): Default initialization is
6986 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6987 to 0, define stdoutput.
6988 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6989 Call bfd_set_arch_mach.
6990 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6991 bfd_close_all_done. Call bfd_perror on failure.
6992 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6994 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6996 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6997 if not MANY_SEGMENTS. Define new field bfd_section if
6999 (seg_info): New macro.
7001 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7002 variables, and some irrelevant comments.
7004 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7005 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7006 * configure.in: Permit --with-bfd-assembler now, with a warning.
7007 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7008 Set BFDDEF and BFDLIB in Makefile when appropriate.
7010 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7011 (main): Refer to flag_always_generate_output instead of
7014 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7015 (*_section) [BFD_ASSEMBLER]: Define them.
7016 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7017 set section flags when appropriate.
7018 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7019 section is not absolute, undefined, or an assembler internal one.
7020 (absolute_section, undefined_section): Always define.
7021 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7022 switch statements into if-else trees.
7023 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7024 SEG_BSS and SEG_DATA.
7026 * as.h (frag_now_fix): New macro.
7027 * symbols.c (colon): Use it.
7029 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7031 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7032 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7033 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7034 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7035 * configure.in: Added mips support for mips-dec-bsd.
7036 * atof-generic.c: Define TRUE and FALSE if not defined.
7038 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7040 * version.c: Bumped version number to 1.93.05.
7042 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7044 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7045 (obj_emit_lineno): Don't need return at end of void function.
7046 (obj_symbol_new_hook): Ditto.
7048 * config/tc-m68k.c: Removed some unused code.
7049 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7051 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7052 offset field is set.
7054 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7056 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7057 ENV64, emit no reloc.
7058 (md_pseudo_table): For ".xword", call s_xword.
7059 (s_xword): New function.
7061 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7062 md_relax_table): Use default zero initialization.
7063 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7064 latter, instead of selecting with preprocessor conditionals.
7066 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7068 * configure.in: recognise all sparclite variants
7070 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7072 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7073 accidentally changed to use subseg_change where it should have
7076 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7078 * expr.c (operand): If character other than comma or newline is a
7079 logical end-of-line character, use the newline case.
7080 From Eric Youngdale:
7081 (operand): Set X_add_number field for floating-point numbers.
7082 (operand): Treat zero byte as end-of-operand.
7084 * configure.in (per-target): Look for with_bfd_assembler option.
7085 For now, only accept "no", until the merge is done.
7087 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7088 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7089 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7090 * read.c: Finish conversion to S_* macros in the VMS only
7091 parts of the program. Add "const" modifier to hex_value.
7092 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7094 * expr.c: Add "const" modifier to hex_value.
7095 * symbols.c: Finish conversion to S_* macros in the VMS only
7096 parts of the program. Add "const" modifier to
7097 md_[long,short]_jump_size. Remove declaration of const_flag
7098 (which will be declared in obj-vms.h).
7099 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7100 Fix arguments to VMS_write_object_file.
7101 * config-gas.com: New file. Script for VMS systems to set up the
7102 configuration to build gas for VMS, and create config.status.
7103 * make-gas.com: Redone to work with new scheme.
7104 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7106 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7107 will swap bytes if needed on a big endian system. Use throughout
7109 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7110 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7111 types of malformed stabs. Change parsing algorithm so that we are
7112 more certain of having all of the information that we need on hand.
7113 * obj-vms.c (final_forward_reference): New function, used to help
7114 resolve the data types of as many struct elements as possible
7115 when some part of the struct is not fully defined by the compiler.
7116 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7118 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7119 as symbols as well in the object file. Look for external functions
7120 that start with "__vt.", and turn them into variables, since the
7121 g++ compiler is incapable of doing this.
7122 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7124 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7125 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7126 have the name of the source file yet.
7127 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7129 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7131 * read.c (s_data): Always use "data_section", since it'll map to
7132 SEG_DATA or SEG_E1 if needed.
7133 (s_lcomm): Likewise with bss_section.
7134 (s_fill): Use memset, not bzero.
7136 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7138 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7139 handling GDB symbol table data.
7141 * config/obj-aout.h (segment_name): Delete definition.
7142 (seg_name): Delete declaration.
7143 * config/obj-bout.h (segment_name, seg_name): Ditto.
7144 * config/obj-vms.h (segment_name, seg_name): Ditto.
7145 * config/obj-coff.h (segment_name): Ditto.
7146 * config/obj-coffbfd.h (segment_name): Ditto.
7148 * Changes for BFD_ASSEMBLER:
7149 * obj.h (obj_crawl_symbol_chain): Declare only if not
7151 (obj_header_append, obj_pre_write_hook): Ditto.
7152 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7153 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7154 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7155 otherwise, use seg_name array.
7156 (seg_name): Declare only if not BFD_ASSEMBLER.
7157 (section_alignment): Declare only if not BFD_ASSEMBLER.
7158 (big_section, reg_section, pass1_section, diff_section,
7159 absent_section, text_section, data_section, bss_section): If
7160 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7161 mapping to segT enum values.
7162 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7163 if these are used or defined, if BFD_ASSEMBLER.
7164 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7165 subseg_new split into two functions.
7166 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7168 * as.h (volatile): Don't define if already defined.
7169 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7171 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7172 declare with format attribute for -Wformat checking.
7174 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7176 * app.c, config/tc-*.c: Don't include read.h, since it is already
7179 * These are based on patches from Minh Tran-le
7180 <mtranle@paris.intellicorp.com>.
7181 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7182 obj_format coffbfd and gas_target i386coff for target.
7183 (i[34]86-*-isc*): New host (uses sysv).
7184 * config/i386aix.mt: Removed (no longer used).
7185 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7187 (LDFLAGS): Added, defined as -shlib.
7188 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7189 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7190 (DOT_LABEL_PREFIX): Define.
7191 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7192 name rather than L0\001.
7193 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7195 * symbols.c, symbols.h (local_bss_counter): Removed.
7196 * write.c (write_object_file): bss no longer uses
7197 local_bss_counter. Pass correct data and bss size to
7198 VMS_write_object_file.
7199 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7200 argument, rather than using local_bss_counter.
7201 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7202 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7203 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7204 (size_section): Restored sanity check.
7205 (do_relocs_for): Base section address on s_paddr rather than
7206 computing it. Adjust a29k R_IHIHALF special case to account for
7207 section paddr (used to require paddr to be zero). If there are no
7208 reclos, set s_relptr to 0. Set relocation size in object_headers.
7209 (fill_section): Always set s_vaddr here, removing
7210 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7211 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7212 Set STYP_INFO for .comment.
7213 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7214 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7215 (crawl_symbols): Handle 8 character section name correctly. Use
7216 H_{SET,GET}_* macros.
7217 (do_linenos_for): Set lineno size in object_headers.
7218 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7219 set s_vaddr here. If string_byte_count remains 4, set it back to
7220 0, and only write strings out if there are some. Call
7221 fill_section before do_relocs_for and do_linenos_for.
7222 (obj_coff_section): Handle optional quoted second argument giving
7223 section characteristics.
7224 (obj_coff_bss): Added to handle .bss.
7225 (obj_coff_ident): Added to handle .ident (puts string in .comment
7227 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7228 (fixup_mdeps): Change to segment. Call frag_wane after
7230 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7231 adjustment (already happened only for common symbols, but this is
7233 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7234 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7235 (md_pseudo_table): Ignore .optim and .noopt.
7236 (tc_coff_sizemachdep): New function.
7237 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7239 (LOCAL_LABEL): Removed definition.
7240 (DOT_LABEL_PREFIX): Defined.
7242 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7244 * app.c (app_push): Use memcpy, not bcopy.
7245 (do_scrub_next_char): For \", return " not '.
7246 (symbol_chars): Now const.
7248 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7249 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7251 * config/obj-coff.h: Don't use #elif.
7253 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7254 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7256 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7258 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7261 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7263 * app.c (do_scrub_begin): allow single quote strings if so
7266 * config/*z8k*: checkpoint
7268 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7270 * read.c (read_a_source_file): avoid calling xmalloc (0).
7272 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7274 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7276 * Changes to support SCO 3.2v4:
7277 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7278 SEG_BSS, fill with NOP_OPCODE.
7279 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7280 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7281 using ZERO_BASED_SEGMENTS.
7282 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7283 never set segment address for SEG_E2 (.bss) and don't write out
7284 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7285 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7286 definitions, and don't merge tags with non-tags. Check for .bf
7287 rather than just checking whether the second character is b and
7288 the third character is f.
7289 (obj_coff_val): gcc can generate values which we don't handle
7290 correctly; discard information for now, since it only affects the
7291 debugging information.
7292 (tag_find_or_name): Don't insert tags in the symbol table.
7293 (yank_symbols): Don't merge labels.
7294 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7295 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7296 set segment address if ZERO_BASED_SEGMENTS.
7297 (obj_coff_section): Accept and ignore a trailing quoted string, as
7298 used in AT&T i386 syntax.
7299 (fixup_segment): Take segment as argument. On the i386, adjust PC
7300 relative addends by the segment vaddr.
7301 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7302 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7303 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7305 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7307 * config/obj-coffbfd.c: Include libcoff.h.
7309 * version.c: Now version 1.93.
7311 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7313 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7314 power-of-two alignment for .align.
7316 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7317 and leave everything else alone.
7319 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7321 * Makefile.in (as.new): Don't bother saving as.old.
7323 * write.c: Conditionalize on OBJ_VMS, not VMS.
7324 (magic_number_for_object_file): Don't define if OBJ_VMS.
7326 * config/obj-vms.c: Changes for traditional C.
7328 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7330 * config/ho-generic.h (malloc, realloc): Declare.
7332 * Lots of comment/whitespace changes.
7334 * write.h (struct fix): Some fields reordered, narrowed.
7336 * read.c (MASK_CHAR): Define using C types, not magic number.
7338 * as.c, input-file.c: Deleted some unused code.
7340 * app.c, as.h: Doc fix.
7342 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7344 * as.h (xmalloc): Argument is long.
7346 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7348 * doc/as.texinfo: Regrouped documentation of some command-line
7349 options. Updated options documentation for m68k. Some minor
7350 wording/punctuation changes.
7352 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7354 * configure.in: Accept target OS "vms".
7356 * symbols.c: Merged ANSI and non-ANSI function decls, using
7359 * xmalloc.c: Just include as.h, don't bother trying to figure out
7362 * strstr.c, strerror.c: Deleted.
7363 * Makefile.in: Deleted references.
7365 * config/tc-ns32k.c: Don't include header file for string
7366 declarations; leave that to ho-*.h.
7368 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7370 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7371 imported from FSF sources.
7373 * messages.c (strerror): Declare unconditionally.
7375 * as.h: Delete alloca and register definitions.
7377 * config/atof-ieee.c (mask): Now const.
7379 * obstack.c, obstack.h: Deleted.
7381 * as.h (flag_readonly_data_in_text): New flag.
7382 * as.c (main): Set it for -R.
7384 * as.h (flag_suppress_warnings): New flag.
7385 * as.c (main): Set it for -W.
7386 * messages.c (as_warn): Check it instead of flagseen['W'].
7388 * as.h (flag_always_generate_output): New flag.
7389 * as.c (main): Set it for -Z.
7391 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7392 * config/tc-a29k.h: Ditto.
7393 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7396 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7398 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7399 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7403 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7404 xrealloc from xrealloc.c.
7405 * xrealloc.c: Deleted.
7406 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7408 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7411 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7413 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7414 don't initialize it with NULL.
7416 * config/ho-vax.h (M_VAX): Deleted; was unused.
7418 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7419 New files imported from FSF version, contributed by Eric Youngdale.
7420 * README-vms-dbg, config/vms: Deleted.
7422 * ChangeLog, config/ChangeLog: Merged.
7424 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7427 * input-file.c (input_file_open): Eliminate call to setvbuf.
7428 [USG] (setbuffer): Deleted macro.
7430 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7432 * all files: Whitespace changes for GNU indentation style, done by
7433 GNU `indent'. Some cleanup still needed, especially of comments.
7435 * configure.in: No te-386bsd.h file exists; don't try to use it.
7437 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7439 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7440 could be doing emulation.
7442 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7445 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7448 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7450 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7452 * subsegs.h: add extern to segment_info declaration.
7454 * read.h: added extern declarations for comment_chars,
7455 line_comment_chars, and line_separator_chars.
7456 read.c, app.c: removed definitions of comment_chars,
7457 line_comment_chars, and line_separator_chars.
7459 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7460 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7462 (insert_reg): put REGISTER_PREFIX before register names before
7463 putting them in the symbol table.
7464 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7467 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7470 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7471 comment_chars, line_comment_chars and line_seperator_chars
7472 consistently const, and always initialized them. Included read.h.
7474 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7476 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7477 constant will not fit in an immediate field.
7478 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7480 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7482 * obj-coff.c (callj_table): Delete global variable.
7483 (obj_emit_relocations): Define it locally here, and only if
7486 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7487 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7489 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7490 with a single set using PARAMS macro.
7492 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7495 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7497 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7498 so widening works consistently.
7500 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7502 * version.c: Put conditional "const" before version_string, not
7503 before dummy function for VMS. Now version 1.91.03.
7505 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7506 printed rep of null character.
7508 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7510 * obj-coffbfd.c (write_object_file): check return value of
7513 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7515 * Support for i386-sysv.
7516 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7517 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7518 be used to set them all to zero as was done before.
7519 (fill_section): segment addresses now set in write_object_file.
7520 (fill_section): Don't set STYP_NOLOAD for .bss section.
7521 (fixup_segment): 386 uses strange common symbol format.
7522 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7523 compatibility with SVR3.2 linker.
7524 * configure.in: i386-sysv and i386-sco use coffbfd.
7526 * app.c (do_scrub_next_char): discard whitespace after a label.
7528 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7530 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7531 hosts, use the sysv configuration for solaris2
7533 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7535 fix i960+non-bfd coff bit rot.
7536 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7537 support for C source listings. (obj_coff_endef): look in the right
7538 part of the symbol for the symbol name
7540 * tc-m68k.c (get_num): make it work for all segments, not just the
7543 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7545 * configure.in: recognize i386-*-bsd emulation.
7547 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7549 * configure.in: use the cpu-vendor-os triple for host and target
7551 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7553 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7554 * tc-z8k.c: lots of bug fixes
7556 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7558 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7559 #elif, since it is not supported by old compilers.
7560 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7561 couple of expressions in tc-m68k.c.
7563 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7565 * read.c (cons): If NO_RELOC is defined, use it.
7567 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7569 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7571 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7572 local labels to start with a .) and set REGISTER_PREFIX to %.
7573 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7575 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7577 * messages.c: Comment changes.
7579 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7581 * as.h: Test if __STDC__ is defined only, don't test its value.
7582 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7584 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7586 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7589 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7591 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7592 sections starting from zero, rather than making them consecutive.
7593 This makes subsequent reloc calculations easier, esp if the object
7594 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7595 allocate lcomm in .data rather than in .bss. It seems that some
7596 tools can't cope with a non-zero sized bss before linkage.
7598 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7600 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7601 throughout. That enum no longer means what we thought it meant.
7603 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7604 "-mno-688[58]1" options.
7606 * tc-m68k.c: Added CPU32 support.
7608 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7610 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7612 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7614 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7615 Change LIBDEPS dependence to LIBS.
7617 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7619 * Makefile.in (install): if $(tooldir) exists, install as in
7622 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7624 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7625 .word is < -32768 or > 32767. The -J flag causes the error to be
7626 ignored. This is to catch over-sized switches generated by gcc on
7627 systems which don't support the broken .word hack.
7628 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7629 write.c (fixup_segment): check for signed .word overflow if
7630 WARN_SIGNED_OVERFLOW_WORD.
7632 * write.c (fixup_segment): fixed missing parens in expression
7633 checking for byte or word overflow.
7635 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7636 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7637 WARN_SIGNED_OVERFLOW_WORD.
7639 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7640 expression checking for byte or word overflow.
7642 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7644 Support for i386 coff
7645 * obj-coffbfd.h : added stuff
7646 * tc-i386.c (tc_coff_fix2rtype): new function
7647 * tc-i386.h : new coff defines
7649 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7651 * input-scrub.c (input_scrub_push): call input_file_begin, not
7653 messages.c (as_perror): print ": " between the passed in error and
7654 the strerror, like perror does.
7656 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7658 * Makefile.in: use gas_target instead of modifying target_cpu.
7659 From Steve Chamberlain:
7660 Makefile.in: Handle m68*-*-coff*.
7661 read.c, read.h: add mult argument to s_space
7663 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7664 Motorola and MIT syntax; gas can now assemble either type of
7666 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7667 From Steve Chamberlain:
7668 m68kcoff.mt: for m68k COFF.
7669 obj-coffbfd.c: (fixup_mdeps) added
7670 (size_section) removed bad sanity check
7671 (fill_section) added rs_machine_dependent case
7672 (write_object_file) call fixup_mdeps
7673 (fixup_segment) set fx_subsy to 0.
7674 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7676 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7679 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7681 * Makefile.in (LIBS): Include opcode library.
7683 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7685 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7686 including zero are accepted, pass +0.0.
7688 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7690 * Makefile.in: map "as" through program_transform_name when
7693 * doc/Makefile.in: map "as" through program_transform_name when
7696 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7698 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7700 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7702 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7703 tc-i960.c (md_ri_to_chars): Always output bout object file in
7704 little endian byte order (used to use endianness of host).
7706 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7708 * config/tc-m68k.c (init_table): Now const. Always include 68851
7709 data, so that "bc" is available to 68040 cache instructions.
7710 Added "tt0", "tt1", and 68ec030 variants.
7711 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7712 (enum _register): Added TT0, TT1.
7713 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7714 line number correctly in "internal error" messages. Don't print
7715 architecture-mismatch message for operand errors.
7717 From Colin Smith (colin@wrs.com):
7718 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7719 than install_operand.
7721 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7723 * listing.c (buffer_line): rewind to the start of include
7724 files, they might be included twice.
7726 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7728 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7730 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7731 one element of a family.
7733 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7735 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7736 so that we can assemble hand-written libgcc code.
7738 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7740 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7741 has already been formatted (but may still contain %-characters).
7744 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7746 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7747 written with indirection on the last two operands, which can be
7748 either data or address registers. Added a new operand type 'r'
7749 which accepts either register type. Added '(' to notend stuff in
7750 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7752 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7754 * as.h (enum _relax_state): Start off at one, not zero, to better
7755 catch uninitialized-variable errors.
7756 (linkrelax): Declare new variable.
7758 * messages.c (warning_count, error_count): Default initializer is
7761 * write.c: Merged some declarations, using PARMS macro.
7762 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7763 data_last_frag): No longer static.
7764 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7765 defined, call it. Change segments before calling fixup_segment.
7766 (relax_align): If linkrelax, provide extra padding.
7768 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7769 their not having symbols associated.
7771 * tc-i960.c (norelax, instrument_branches): Default initializer is
7773 (linkrelax): Delete variable definition.
7774 (mem_fmt): Call fix_new with NO_RELOC.
7775 (tc_bout_fix_to_chars): Handle alignment relocs.
7776 (i960_handle_align): New function.
7777 * tc-i960.h (linkrelax): Delete declaration.
7778 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7779 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7781 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7783 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7786 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7788 * Makefile.in: always create installation directories. Removed
7789 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7790 FLAGS_TO_PASS to recursive makes.
7792 * doc/Makefile.in: always create installation directories.
7794 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7796 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7797 being used with args swapped, causing occasional lossage when
7798 refilling buffers after an include file.
7800 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7802 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7803 version. Discard bogus DONTDEF version.
7804 (as_warn, as_bad, as_fatal): Likewise.
7806 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7808 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7809 selected architecture, print a message saying so and listing what
7810 processors support it, rather than saying "operands mismatch".
7812 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7814 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7816 * config/ho-rs6000.h (M_RS6000): Don't define it.
7818 (BROKEN_ASSERT): Define it if not __STDC__.
7820 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7822 * sparc.mt: New file.
7824 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7826 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7827 if TN_SUN3; otherwise align to 2**N-byte bounary.
7829 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7831 * read.c (s_fill): make the .fill size clamped error a warn and
7832 fix bug where 0's were always placed.
7834 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7835 two bytes of any constant with 0xff:
7837 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7839 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7840 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7842 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7844 * tc-m68k.c (try_index): Error if index scaling specified and
7845 assembling for an older CPU than a 68020.
7847 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7849 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7850 fx_offset into account.
7852 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7854 * configure.in (mips host): Accept "ultrix" with version number.
7856 * expr.c (floating_constant): Separate "=-" to avoid confusing
7857 ancient or broken compilers.
7859 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7860 processor/opcode mismatch, so reword the error message.
7861 (md_assemble): If no CPU has been set (even if FPU/PMMU
7862 characteristics have been), default to 68020. Don't need extra
7863 quotes around error string.
7865 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7867 * read.c (potable): Revert sac's incorrect change made Jul 13.
7868 Align really is supposed to be ptwo not nbytes.
7870 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7872 * Makefile.in: _Do_ include libiberty. (from sef)
7874 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7876 * expr.c (integer_constant): Handle "0f" and "0b" label references
7879 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7881 * write.c (fixup_segment): if relaxing, don't do anything.
7882 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7883 * config/tc-i960.c: new option -linkrelax
7885 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7887 * expr.c (expr): allow SEG_BSS in expressions
7888 * read.c (potable): align should be nbytes, not ptwo!
7889 * write.c (write_object_file): extra glue for new bss attributes
7890 (relax_segment): SEG_BSS is ok now
7891 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7893 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7895 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7897 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7899 * configure.in: recognize m680x0 as having sun3 emulation mode for
7900 vxworks environment.
7903 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7905 * Makefile.in: Add program_suffix (parallel to program_prefix)
7907 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7909 * app.c (process_escape): new function to handle escapes the right
7910 way, (do_scrub_next_char): use new function
7911 * cond.c (s_ifdef): do ifdef/ifndef right
7912 * read.c (s_fill): make the , expressions optional like the doc
7914 * config/tc-h8300.[ch]: better warnings
7916 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7918 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7921 * write.c (write_object_file): various changes to handle data in
7922 the BSS segment in much the same was as stuff in the DATA segment.
7924 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7925 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7926 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7927 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7930 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7932 * expr.c(expr): allow SEG_REGISTER in expressions.
7933 * read.c(pseudo_set): register expressions can be the source of a
7935 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7936 goto SEG_TEXT (if a.out)
7937 * write.c (write_object_file): If a.out don't use the old way for
7939 * config/obj-a.out (s_sect): complain if the user tries to use a
7940 subsegment with a value which might interfere with out -R hackery.
7941 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7942 rather than use ugly if tree. (init_regtable): insert register
7943 names into symbol table.
7945 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7947 * write.c (write_object_file): keep the fix_tail clean, which
7948 fixes a bug in -R where relocations were being lost.
7950 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7952 * configure.in: recognize m680x0 as having sun3 emulation mode for
7953 vxworks environment.
7955 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7957 * configure.in: recognize m680x0 as an m68k
7959 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7961 * configure.in: Recognize sparclite as a sparc variant.
7963 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7966 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7968 * config/tc-a29k.c: lint
7969 * listing.c, expr.c: patches from Andrew Smith
7971 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7973 * doc/Makefile.in: use m4 rather than gm4.
7975 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7977 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7978 calc the base of relocs correctly.
7979 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7981 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7983 * as.c, write.c: use -K rather than -k for the broken word warning
7986 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7988 * Makefile.in: do not print recursion lines.
7990 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7992 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7994 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7996 * write.c (write_object_file): For b.out format, round up section
7997 start addresses to match required alignment.
7999 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8001 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8002 where gcc looks for it.
8004 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8006 * Makefile.in: Changed some lines to be less confusing for some
8009 * input-file.c: Conditionalize on _IOFBF, not VMS.
8011 * read.c, write.c: Change a series of ifdef/elif to
8012 ifdef/else/ifdef etc.
8014 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8016 * symbols.c (fb_label_init): fix sizeof to memset.
8018 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8020 * Makefile.in: install the man page.
8022 * Makefile.in: pass down MAKEINFO explicitly on info.
8024 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8026 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8028 * flonum-const.c: renamed flonum-konst.c to stop dos name
8031 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8033 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8034 tc-m68k.h to te-sun3.h.
8036 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8038 * configure.in: vxworks68 gets te-sun3.h.
8040 * expr.c: remove limitation that local_labels_dollar or
8041 local_labels_fb must be < 10.
8043 * symbols.c: remove local_labels_dollar, replace with a function
8044 interface for a sparse array. All users adjusted.
8046 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8048 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8050 * doc/Makefile.in: commented out line for building as-all.texinfo.
8053 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8055 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8057 * Makefile.in: added check target.
8059 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8061 * Makefile.in: added tooldir and program_prefix.
8063 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8065 * write.{c,h} (fix_new): Make these declarations consistent.
8067 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8069 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8072 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8074 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8076 * expr.c (operand): if can't work out what sort of operand it is,
8077 then look through FLT_CHARS for a hint.
8079 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8081 * Makefile.in, configure.in: removed traces of namesubdir,
8082 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8083 copyrights to '92, changed some from Cygnus to FSF.
8085 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8086 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8087 copyrights to '92, changed some from Cygnus to FSF.
8089 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8091 * expr.c: If an expression is single comma, then return with
8092 SEG_ABSENT rather than an error - since the sparc front end does
8093 really strange things with things like fbge,a
8095 * as.h: include bfd.h if using many sections
8096 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8097 local labels didn't work.
8098 * listing.c (list_symbol_table): don't core dump when there's no
8100 * write.c, write.h: call fix_new with the right number of args on
8102 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8105 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8107 * app.c: MRI compatibility - allow single quote to start a string.
8108 * as.c: fix typo recently introduced.
8109 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8110 * expr.c: Much rewriting, to accomodate MRI syntax for
8111 expressions. Also easier to read now.
8112 * listing.c: Put back defuns
8113 * read.c: modified to accept MRI syntax, put back listing pseudo
8114 ops so that an assembler built with NO_LISTING ignores list ops
8116 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8117 machine is a SPARC or a 29K.
8118 * config/obj-aout.c: added s_sect pseudo op
8119 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8120 fill in the timestamp.
8121 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8122 anymore, define all the relocs which the tc-<x> bit will use so we
8123 can translate from them to the coff types.
8124 * config/tc-a29k.c: reloc_type isn't ane enum any more
8125 * config/tc-m68k.c: Added NO_RELOC definition.
8127 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8129 * Makefile.in: put header files before C source for TAGS; remove
8130 references to non-existent syscalls.h.
8132 * read.c, write.c subsegs.c: back out the .bss changes.
8134 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8136 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8140 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8142 * symbols.c (local_label_name): symbols now start with ^A.
8144 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8145 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8146 generate these sections. .align: will use NOP_OPCODE or 0
8147 for padding. This is just for being nice to the
8150 * expr.c (operand): changed to generate local label "\001L0"
8151 starting with a ^A so that it is recognized as a local label.
8153 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8155 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8156 i/o opcodes - inb, inw, outb and outw. string manipulation with
8157 att syntax - scmp, slod, smov, ssca, ssto.
8159 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8160 to just after .file .
8162 In obj_crawl_symbol_chain() where it tries to put the external
8163 symbols apart, with the condition:
8164 (!S_IS_DEFINED(symbolP) &&
8165 !S_IS_DEBUG(symbolP) &&
8166 !SF_GET_STATICS(symbolP))
8167 it was moving too many symbols out. So I switch it back to the
8169 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8171 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8172 so that we don't use the F_RELFLG which make the linker complain
8173 that somebody has stripped the relocation info.
8175 Also, the AIX ld program require that the relocation table
8176 is sorted by r_vaddr like the standard ATT assembler does.
8178 [he also changed the sizeof(struct ...)'s into the coff
8179 style FOOSZ macros. I'm not sure this is right, but I can't
8180 remember why. xoxorich.]
8182 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8184 * Makefile.in, configure.in, doc: use the doc. Build it, install
8187 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8189 * read.c: white space and comments only.
8191 * configure.in: use the new atof-ns32.c for ns32k.
8193 * write.c: comment change only.
8195 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8196 aren't yet integrated.
8198 * tc-i860.[hc]: blew off the dust. Something must still be done
8199 about conflicting relocation types.
8201 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8204 * tc-i960.c, tc-sparc.c: white space and comments only.
8206 * tc-a29k.h: delete duplicate macro definition.
8208 * new file atof-ns32k.c copied from hack's last unreleased gas.
8210 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8212 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8215 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8216 ChangeLog's prior to this are sketchy at best. I have logs.
8217 They just aren't ChangeLogs.
8224 version-control: never