1 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3 * configure.in: recognize m88110.
5 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
9 not be on for .hppa_unwind.
10 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
11 (pa_param): New function to handle .PARAM directives.
12 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
13 functions. Handle '|' for movb; allow movb,n.
14 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
15 version. Handle cases where no completer exists for
17 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
18 completer exists for comb,n or addb,n. Make logic
19 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
20 (pa_parse_nonneg_add_cmpltr): Likewise.
21 (pa_parse_neg_add_cmpltr): Likewise.
22 * tc-hppa.h (pa_param): Declare.
24 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
26 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
27 Added forward declaration.
29 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
31 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
32 call to elf_tc_make_sections.
33 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
36 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
37 handle symbol extension sections.
39 * config/tc-hppa.c (pa_build_symextn_section): New function to
40 create a symbol extension section.
41 (pa_export_args): Make call to pa_build_symextn_section.
42 (hppa_tc_symbol, hppa_tc_make_sections,
43 hppa_tc_make_symextn_section): New functions.
44 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
47 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
48 BFD_ASSEMBLER branch as well.
50 * config/tc-hppa.h: If ELF is the target object format, define
51 some ELF- and hppa-specific types and constants.
53 * config/tc-hppa.c (getExpression): Fix a typo.
55 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
56 if a `=' is part of an instruction.
57 (read_a_source_file): Handle case where end-of-line markers are
58 also used within instructions.
59 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
61 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
62 out-of-range branches/'calls using "bl" or calls which may need
63 argument relocation stubs. Do not need/keep relocations for
65 (elf_hppa_final_processing): Fix calculation of function size.
67 * config/obj-elf.c (obj_elf_version): Mark .note section as
70 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
71 address of exp, to expression.
72 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
73 (md_apply_fix_1): Delete unwanted comments.
74 (process_exit): Symbols marking the end of a function are always
77 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
78 (pa_space): Declare and initialize gdb_section.
80 * config/obj-elf.c (elf_frob_file): Change
81 elf_tc_final_processing_hook to elf_tc_final_processing.
83 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
84 argument type declarations.
85 (getExpression): Fix typo.
86 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
87 (elf_hppa_final_processing): Likewise. Name changed from
88 elf_hppa_final_processing_hook.
89 (start_symbol_root, start_symbol_last): Deleted.
91 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
93 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
94 avoid changing include ordering.
96 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
98 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
100 * config/tc-mips.c (set_at): Added unsignedp argument. Use
102 (set_at_unsigned): Removed; changed callers to use set_at.
103 (load_register): Removed unused ip argument. Changed callers.
104 (append_insn): Don't swap branch and branch likely.
105 (macro_build): Handle 'u'.
106 (load_register): Handle 64 bit constants.
107 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
108 support 64 bit constants.
109 (mips_ip): Use hex constants in range checks for clarity.
110 (md_number_to_chars): Support 8 byte values.
112 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
114 * config/tc-m88k.h: updated copyrights.
115 (TC_CONS_RELOC): declare to be RELOC_32.
117 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
119 * config/tc-mips.c (mips_isa): New static variable.
120 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
121 check macros. Set text alignment and GP size here.
122 (md_assemble): Don't set text alignment and GP size here.
123 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
124 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
125 a NOP after a branch likely.
126 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
128 (macro): Support r6000 and r4000 macros.
129 (mips_ip): Check insn ISA level against mips_isa before using it.
130 Added 'x' case for ignored register.
131 (md_parse_option): Handle -mipsN and -mcpu=XX.
133 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
135 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
137 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
139 * config/tc-sparc.c (s_local): Function moved and renamed...
140 * config/obj-elf.c (obj_elf_local): ...to here.
141 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
142 (obj_pseudo_table): Move handling of ".local".
144 * tc.h (md_parse_option): Don't declare if defined as a macro.
146 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
148 (md_parse_option): New macro, converted from function.
149 * config/tc-i386.c (md_parse_option): Function deleted.
150 (comment_chars) [OBJ_ELF]: Include "/".
151 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
152 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
154 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
155 Call reloc for fix_new type, or use correct enumerator, instead of
156 always using NO_RELOC.
157 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
158 tests for valid section.
159 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
161 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
162 symbol, compensate for location of reloc.
163 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
166 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
168 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
169 (obj_elf_weak): New function.
170 (obj_pseudo_table): Handle ".weak".
171 (obj_elf_section): If section directive includes a string, ignore
172 it for now. Accept "progbits" flag.
173 (obj_elf_type): Accept `@' before flag name.
175 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
177 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
178 than checking for bfd_com_section directly.
179 (fixup_segment): Simplify range check.
180 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
183 * symbols.h (S_SET_WEAK): Declare.
184 * symbols.c (S_SET_WEAK): New function.
185 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
186 it's not a separate flag any more. Clear BSF_WEAK.
188 * read.c (potable): Treat "string" like "asciz".
190 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
192 * config/tc-mips.c (append_insn): Don't swap branch instructions
193 if .set nobopt or .set volatile.
194 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
195 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
196 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
197 * config/obj-ecoff.c: Renamed some variables to avoid shadow
200 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
202 * config/obj-coff.h (S_IS_COMMON): add missing backslash
204 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
206 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
208 * config/tc-mips.c (mips_ip): Suggested by
209 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
210 names for 'E' and 'G' argument types (coprocessor registers) and
211 don't warn if $1 is used on the coprocessor.
212 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
214 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
216 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
217 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
219 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
221 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
223 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
224 defined or BFD is not.
225 (relax_and_size_all_segments): Declare local variable fragP.
227 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
229 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
230 bytes with real values, not zeros.
232 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
234 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
235 targets, using ecoff and mips-big.
237 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
238 Johnson): Added case for 'C' for coprocessor instruction codes.
240 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
242 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
244 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
246 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
247 for verifying symbol chain.
248 (merge_data_into_text, relax_and_size_all_segments): New
249 functions, split out from write_object_file.
251 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
253 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
254 debug section is new, allocate an extra 12 bytes at its start. If
255 ".stabs" type is N_SO, fill in filename symbol field of that first
256 entry. Return early if "goof", to simplify later code slightly.
257 (adjust_stab_sections): New function.
258 (elf_frob_file): Apply adjust_stab_sections to each section.
260 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
262 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
263 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
264 and "popsection", and call cons for "uaword" and "uahalf".
266 * config/obj-elf.c (obj_elf_version): Use English in error
269 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
271 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
272 swapping routines and external structure sizes via the
273 ecoff_backend information. No longer includes coff/mips.h.
275 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
277 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
278 and in hash_ptr->string.
280 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
281 file name is not seen.
283 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
285 * write.c: Don't use short int in a prototype.
287 * expr.c (operand): Make return value simply depend on contents of
290 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
292 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
294 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
296 * config/ho-sunos.h: remove some old function decls that conflict
297 w/ ANSI, and which weren't needed anyway
299 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
301 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
302 and disabled since it breaks Ian's new symbol-value code.
304 * expr.c (integer_constant): Accept more digits if BFD64.
306 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
308 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
309 expect a bignum, turn it into a bignum. Output extra zeroes
310 before a short bignum, rather than after.
312 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
314 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
315 on DEBUG_SYMS, not DEBUG.
316 (symbol_remove): Likewise.
317 (symbol_insert): Likewise.
319 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
321 * config/tc-mips.c (mips_optimize): New static variable.
322 (append_insn): If mips_optimize == 0, always insert NOP
323 instructions. If mips_optimize < 2, don't swap branches.
324 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
326 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
328 * Makefile.in (clean): if testsuite does not exist, then skip it.
330 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
332 * config/tc-mips.c (prev_insn_unreordered,
333 prev_prev_insn_unreordered): New static variables.
334 (append_insn): Don't swap branch instruction if
335 prev_prev_insn_unreordered (see comment).
336 (mips_no_prev_insn): Clear the unreordered variables.
337 (s_mipsset): When turning on reordering, set the unreordered
340 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
342 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
343 are also magic, and have special default flag settings.
344 (obj_elf_frob_symbol): Since the return value from this function
345 isn't used, don't bother calling obj_elf_write_symbol_p, since it
346 doesn't accomplish anything else.
348 * config/tc-sparc.c (md_section_align): Round up section size only
351 * symbols.c: Don't define DEBUG by default.
353 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
355 * write.c (fix_new_exp): Handle a O_uminus expression.
357 * expr.c (expr): Don't let absolute_section override
358 undefined_section for the return value.
360 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
361 pseudo-op with a poc_handler field of NULL, ignore it and treat it
362 as an instruction instead.
363 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
366 * config/tc-h8500.c (md_begin): Use a local variable when
367 initializing md_relax_table to avoid warnings about modifying a
368 supposedly const data structure.
370 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
372 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
375 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
377 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
378 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
379 case to set obj_format=elf. Must go before i386-*-sysv* case that
380 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
381 *-*-solaris case, and move to before *-sysv* case that wants to
382 set obj_format to coff.
383 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
385 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
388 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
390 * config/obj-aout.c: Include aout/aout64.h.
391 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
392 symbol, so that BFD doesn't tamper with the type.
394 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
395 up opcodes as pseudo-ops even if they don't start with '.'.
396 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
397 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
399 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
400 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
401 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
402 r_offset field of the reloc to the fixup offset.
403 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
404 * doc/as.texinfo: Minor updates.
406 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
408 * Extensive changes to permit symbols to contain any expression
409 type and to delay the computation of the expression until the
410 value is actually needed. This permits setting symbols to values
411 calculated based on object code size. Expressions were changed to
412 no longer be in a section, to stop the overloading of segment and
413 expression type that previously occurred.
415 * as.c (big_section, pass1_section, diff_section, absent_section):
417 (expr_section): Added (used for dummy symbols which hold
418 intermediate expression values).
419 (perform_an_assembly_pass): Create expr_section, do not create the
420 sections now removed.
421 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
422 SEG_DIFFERENCE. Added SEG_EXPR.
423 (SEG_NORMAL): Corresponding changes.
424 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
425 * write.c (write_object_file): Ditto.
426 * config/obj-aout.c (seg_N_TYPE): Ditto.
427 * config/obj-bout.c (seg_N_TYPE): Ditto.
428 * config/obj-coff.c (seg_N_TYPE): Ditto.
429 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
430 * config/obj-vms.c (seg_N_TYPE): Ditto.
432 * expr.h (operatorT): Moved in from expr.c, added some values.
433 (expressionS): Added X_op field, removed X_seg field; renamed
434 X_subtract_symbol to X_op_symbol.
435 * expr.c: Extensive changes to assign expression types rather than
436 sections and to simplify the parsing.
437 * write.c (fix_new_internal): New static function.
438 (fix_new): Removed sub_symbol argument.
439 (fix_new_exp): New function, takes expression argument.
440 * write.h: Prototype changes for fix_new and fix_new_exp.
441 * cond.c (s_if): Changed accordingly.
442 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
443 parse_repeat_cons, get_segmented_expression,
444 get_known_segmented_expression, get_absolute_expression): Ditto.
445 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
447 * write.c (write_object_file): Ditto.
448 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
449 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
450 obj_coff_endef, yank_symbols): Ditto.
451 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
452 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
453 print_insn, md_operand): Ditto.
454 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
455 do_a_fix_imm, build_bytes): Ditto.
456 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
457 get_specific, check, insert, md_convert_frag): Ditto.
458 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
459 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
460 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
461 process_exit): Ditto.
462 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
464 * config/tc-i386.c (pe, md_assemble, i386_operand,
465 md_estimate_size_before_relax, md_create_long_jump): Ditto.
466 * config/tc-i860.c (md_assemble, getExpression, print_insn):
468 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
469 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
470 i960_handle_align): Ditto.
471 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
472 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
473 md_estimate_size_before_relax, md_create_long_jump, get_num):
475 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
476 md_create_short_jump, md_create_long_jump): Ditto.
477 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
478 macro_build, macro, my_getExpression): Ditto. Also removed
479 get_optional_absolute_expression; just use get_absolute_expression
481 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
482 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
483 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
484 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
486 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
488 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
489 tip_op, md_assemble): Ditto.
490 * config/tc-vax.c (seg_of_operand, md_assemble,
491 md_estimate_size_before_relax, md_create_long_jump): Ditto.
492 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
494 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
496 * configure.in: i386-lynx is the same as i386-coff
498 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
500 * config/obj-elf.c (obj_elf_previous): New function.
501 (previous_section, previous_subsection): New vars.
502 (obj_elf_section): Save current place in case DWARF code wants us
503 to pop back to it. Handle unquoted section name as well as quoted
504 section name. Don't crash on invalid strings.
505 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
508 * config/obj-elf.h: Don't include struc-symbol.h.
509 (obj_elf_frob_symbol): Declare arg as struct symbol *.
511 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
514 * write.c (write_relocs): New function, split off from
515 write_contents. Use memset instead of bzero.
516 (write_object_file): Apply write_relocs to each section before
517 applying write_contents.
519 * read.c (read_begin): Call obstack_begin with values closer to 1K
521 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
524 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
526 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
527 calculating opP->isiz; this permits the expression size to be
528 determined as well, later on.
530 * expr.c (clean_up_expression): Don't cancel the subtraction of
533 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
534 switch to text section rather than data section.
536 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
538 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
539 expression (to take the pc-rel instruction itself into account)
540 before using the expression, instead of after.
542 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
544 * read.c (float_cons): Simplified parsing logic. If
545 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
547 * symbols.c (colon): Rather than a special case for TC_HPPA,
548 use new macro tc_frob_label.
549 * config/tc-hppa.h (tc_frob_label): Define.
551 * config/tc-mips.c: Many changes to support simple assembler
553 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
554 prev_insn_valid, prev_insn_frag, prev_insn_where,
555 prev_insn_fixp, prev_insn_is_delay_slot): New static
557 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
558 mips_align, s_stringer, s_mips_space): New static functions.
559 (mips_define_label): New global function.
560 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
561 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
562 or 'd'. For "space" call s_mips_space.
563 (md_begin): Call mips_no_prev_insn.
564 (append_insn): Only insert necessary NOP instructions.
565 (macro): Call mips_emit_delays before setting mips_noreorder.
566 Increment and decrement mips_noreorder rather than using
567 save_reorder_condition. Don't bother to use noreorder in
568 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
569 (md_atof): Handle floating point numbers correctly for both
570 big and little endian targets.
571 (s_align, s_cons): Call mips_align rather than frag_align.
572 (s_change_seg, s_cons): Call mips_emit_delays.
573 (s_float_cons): Let float_cons do the work.
574 (s_mipsset): Call mips_emit_delays when setting noreorder.
575 * config/tc-mips.h (tc_frob_label): Define to be
578 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
579 ecoff_frob_files): Consistently use S_GET_VALUE rather than
580 bfd_asymbol_value. Warn if taking difference of symbols in
583 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
585 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
588 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
589 by md_pcrel_from if we are relocating against a symbol (we still
590 need md_pcrel_from for a PC relative relocation within the same
592 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
593 (omagic): Removed unused variable.
595 * Preliminary support for m88k-coff.
596 * configure.in (m88k-*-coff*): New target. Use coffbfd and
598 * config/m88kcoff.mt: New file.
599 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
600 (pseudo_set): Handle difference of symbols in different fragments
601 by saving the entire expression as the value of the symbol.
602 * symbols.c (resolve_symbol_value): Resolve difference
604 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
605 "sdef" as a synonym for "def".
606 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
608 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
609 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
610 m88k port up to date, and to add COFF support.
612 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
614 * Removed sy_forward and replaced it with an undefined expression
615 as the value of a symbol.
616 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
617 sy_resolved and sy_resolving single bit fields.
618 * symbols.c (symbol_new): Don't initialize sy_forward field.
619 (resolve_symbol_value): New function to adjust symbol value by
620 fragment address, using recursion to resolve forward symbols.
621 * symbols.h: Added prototype for new function.
622 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
623 expression rather than setting symbolP->sy_forward.
624 * write.c (write_object_file): Use resolve_symbol_value on
625 symbols, keeping the common case (the old behaviour) inline.
626 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
627 handling (subsumed by write.c change).
628 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
629 sy_value rather than sy_forward.
630 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
631 expression segment rather than sy_forward.
632 (yank_symbols): Use resolve_symbol_value.
633 (crawl_symbols): Removed extra pass over symbols.
634 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
635 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
636 symbols which handled sy_forward; use resolve_symbol_value
638 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
640 * config/obj-elf.c (obj_elf_stab_generic): Check expression
641 segment rather than sy_forward.
642 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
643 sy_forward; do initialize sy_resolved and sy_resolving.
644 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
646 * Changes to keep a full expression as the value of a symbol, not
648 * struc-symbol.h: New field sy_value.
649 * as.h: Include expr.h before struc-symbol.h.
650 * expr.h: Use struct symbol rather than symbolS.
651 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
652 of sy_value field; compile unconditionally, not just if
654 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
655 * write.c (write_object_file): Set BFD symbol value to gas symbol
657 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
658 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
659 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
660 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
661 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
662 S_GET_VALUE rather than ost_entry.n_value.
663 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
664 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
665 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
666 using S_GET_VALUE--don't assume it is already set.
667 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
669 * config/obj-vms.c (various): Don't assign directly to
670 S_GET_VALUE; use S_SET_VALUE instead.
672 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
674 * configure.in: Recognize h8300h.
676 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
678 * config/tc-h8500.c (line_comment_chars): Add hash.
679 (parse_exp, skip_colonthing, build_bytes): Add support for
680 R_H8500_HIGH16 relocation type.
682 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
684 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
685 attribute name. Handle `execinstr' attribute.
687 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
689 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
690 there is another alternative for the instruction.
692 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
694 * doc/as.texinfo: updates for H8/300H
696 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
698 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
699 md_number_to_chars, md_section_align): Adjusted to use valueT,
700 addressT, to match tc.h.
702 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
704 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
705 independent of format.
707 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
709 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
711 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
713 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
714 build; also recognize h8300-*-coff
716 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
718 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
719 core just because somebody uses a label before it is defined.
721 * config/mips-opcode.h: Moved to opcode/mips.h.
722 * config/tc-mips.c: Include opcode/mips.h rather than
724 (append_insn): An extra NOP is only needed after instructions
725 which set HI or LO, not after instructions which read it.
726 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
727 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
728 * config/tc-mips.h (struct mips_opcode): Don't define.
729 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
730 Set to $(srcdir)/../include/opcode/mips.h.
732 Get the MIPS assembler up to speed with other gas changes:
734 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
735 Removed; don't change the symbol value.
736 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
737 bfd_asymbol_value rather than S_GET_VALUE to include section
739 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
740 doesn't output them. Set the vma of sections.
741 * config/obj-ecoff.h: Don't define obj_frob_symbol.
742 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
744 (various): use valueT rather than long.
746 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
748 * as.h (valueT): Typedef moved here.
749 * struc-symbol.h (valueT): ...from here.
750 * write.c (write_object_file): Locals from_addr, to_addr,
751 table_addr are now addressT. Supply prototype for bfd_alloc for
753 (fixup_segment): Local add_number is now valueT. Correct some
755 (relax_align): Type `int' should be sufficient for the exponent.
756 (fix_new): Argument offset is type offsetT. Locals size and
757 newsize are type valueT.
758 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
760 (fix_new): Fix prototype.
761 * symbols.c (symbol_new): Symbol value is type valueT.
762 (S_SET_VALUE, S_GET_VALUE): Likewise.
763 (S_IS_*): Specify int return type explicitly.
764 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
766 * read.c (s_comm): Values read are type valueT.
767 * expr.h (expressionS): Field X_add_number is an offsetT.
768 * tc.h (md_create_long_jump, md_create_short_jump,
769 md_section_align): Addresses are now type addressT.
770 (md_number_to_chars, md_apply_fix): Pass value as valueT.
771 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
772 md_number_to_chars, md_section_align): Adjusted.
773 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
775 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
776 md_section_align): Adjusted.
778 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
780 (s_common): Handle Solaris-2 version.
782 * config/ho-generic.h (free): Returns void if __STDC__.
784 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
785 elf_file_symbol): Declare.
787 * expr.c (floating_constant, integer_constant): Now return void.
789 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
791 * configure.in: Match on sparc*-fujitsu-none rather than
792 sparclite*-fujitsu-none.
794 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
796 * read.c (cons): Conditionalize parsing of expression. Move
797 putting value into object file into separate function. Separate
798 out MRI and WANT_BITFIELDS cases into separate functions.
799 (emit_expr): New function to write data into object file.
800 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
802 (parse_bitfield_cons): New function to parse bitfield expressions
803 as used by i960 assemblers. Only compiled if
804 BITFIELD_CONS_EXPRESSIONS is defined.
805 (parse_mri_cons): New function to parse MRI style strings. Only
806 compiled if MRI is defined.
807 (parse_repeat_cons): New function to parse repeat counts. Only
808 compiled if REPEAT_CONS_EXPRESSIONS is defined.
809 * read.h (emit_expr): Added declaration of new function.
810 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
811 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
812 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
813 parse a HPPA expression, rather than special case in cons
815 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
816 than special case in emit_expr function.
817 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
818 Define to use new functions from tc-hppa.c.
819 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
820 (WANT_BITFIELDS): Removed; now obsolete.
821 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
822 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
823 NS32K fixup, rather than special case in emit_expr function.
824 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
825 cons_fix_new_ns32k. Also use PARAMS rather than checking
827 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
829 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
830 Don't core dump if gas has no information about a section.
832 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
834 * write.c (relax_and_size_seg): Always fully process a section.
835 Section size is last frag's (vm)address plus its size. If no
836 relocations are present, force SEC_RELOC flag clear.
837 (dump_section_relocs): New debugging routine.
838 (adjust_reloc_syms): New routine, broken out from write_contents.
839 Don't adjust relocs that are already relative to section symbol.
840 Look for obj_fix_adjustable macro to know what else to skip,
841 instead of obj_write_symbol. Look for section symbol stored in
843 (write_object_file): Map adjust_reloc_syms over all sections.
844 (write_contents): Clear SEC_RELOC flag if no relocations are
847 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
850 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
852 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
854 * Makefile.in (all, dvi, info, install-info, clean-info): do not
855 echo recursion lines.
856 (install-info, clean-info): collapse into the dvi and info rule.
858 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
860 * as.h (strstr): Disable declaration for now.
861 (fprint_value, sprint_value): Declare.
863 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
864 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
866 * expr.c (expr_part): Made sanity checks a.out-specific.
867 (expr): Disabled sanity checks.
869 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
871 * subsegs.c (subseg_change): Initialize section symbol pointer
872 when setting up a new section.
874 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
875 field back at gas symbol structure.
877 * symbols.c (colon): Cast obstack_next_free value to char* before
878 doing arithmetic on it.
879 * subsegs.c (subseg_new_rest): Likewise.
880 * as.h (frag_now_fix): Likewise.
882 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
883 calling bfd_make_section_old_way directly, and call subseg_set
884 instead of subseg_change. Now returns void.
885 (obj_elf_write_symbol): Only check local symbols for now.
886 (elf_stab_symbol): Now static and void, and disabled until it
888 (obj_elf_size): For expression values, fail silently for now.
889 (obj_symbol_new_hook): Do nothing.
891 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
893 (s_local) [OBJ_ELF]: New function.
894 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
895 (s_common): Rearrange to handle Solaris .common pseudo, which may
896 sometimes use bss space instead of common.
897 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
899 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
901 * configure.in: set host config to hpux for hppa*-hp-hpux
903 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
905 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
907 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
909 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
910 * config/obj-aout.c (s_sect): Do it here.
912 * as.h (BAD_CASE): Don't make some lame compilers think we want
913 substitution inside strings.
915 * as.c (print_version_id): New function, split off from main.
917 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
918 for -V. Ignore -Q and -s options for now.
920 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
922 * Makefile.in: make installation & builds work again for crosses
924 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
926 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
927 symbol values correctly.
929 * write.c (write_object_file): Deleted unused variables.
930 (fixup_segment): Use sprint_value.
932 * messages.c (sprint_value, fprint_value): New routines.
934 * config/obj-elf.c (elf_stab_symbol): Now returns void.
935 (obj_elf_stab_generic): Fix typo in logic.
937 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
939 * as.h (addressT, offsetT): New types, using BFD types if
941 (relax_addressT, struct frag): Use them.
942 * struc-symbol.h (valueT, struct broken_word): Likewise.
944 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
945 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
947 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
949 * Makefile.in: canonicalize install.sh; for use within
950 this directory (and subdirs)
952 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
954 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
955 specified, should have both S1 and S2 fields identical
956 If only finding the problem was as fast as fixing the bug !!!!
958 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
960 * write.c (write_contents): Do write out non-loadable sections.
961 Debug sections can fall in this category.
963 * read.c (s_app_file): Call elf_file_symbol for ELF files.
964 * config/obj-elf.c (elf_file_symbol): New function.
966 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
967 added argument to specify section base name.
968 (obj_elf_stab_generic): Renamed from ..._stab. New argument
969 specifies section base name.
970 (obj_elf_stab): New function, calls obj_elf_stab_generic with
971 ".stab" as section base name.
972 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
973 (obj_elf_type): Handle "object". Use bitwise-or to merge in
974 symbol flags rather than simply replacing, so global/local flags
976 (obj_elf_ident): Rewrite.
978 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
980 * Makefile.in: remove parentdir support; use INSTALL_XFORM
982 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
984 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
985 for any a.out target, not just Linux and 386BSD.
986 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
989 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
991 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
992 don't exist or duplicate other inclusions.
994 * config/tc-vax.h (NO_RELOC): Define.
996 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
998 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
999 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1000 char to reg_prefix instead of to 'r'.
1001 (calcop): Change calls to get_reg.
1002 (calcop): Handle new case 'x' to set reg_prefix.
1003 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1004 (cmpslot): Add 88110 conditions.
1006 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1008 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1011 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1012 adjacent; mov.s and mov.d swapped.
1013 (m88k_opcodes): Fix typo `r2' -> `2'.
1015 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1017 * config/h8300.c: Support for H8/300-H opcodes.
1019 * config/obj-coffbfd.c (w_strings): String table length is 4
1020 bytes, no matter what the host int size is.
1022 * configure.in (alpha-*-osf*): New.
1024 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1026 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1028 (mips-*-ecoff*): Added trailing '*'.
1030 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1031 first FDR in a file to be zero.
1033 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1035 * Makefile.in (VERSION): Jump to 2.1.4.
1037 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1039 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1042 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1044 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1047 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1048 and routine names. Assuming 32 bits for now.
1050 * config/obj-elf.c (elf_frob_file): Look for macro
1051 elf_tc_final_processing_hook, instead of assuming a function
1053 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1054 tc_final_processing_hook.
1055 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1057 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1058 moved here from obj-elf.h.
1059 * config/obj-elf.h: Don't include CPU-specific header files.
1061 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1063 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1065 * read.c: Add support for HPPA assembly language syntax (denoted
1066 with '#ifdef TC_HPPA').
1068 * symbols.c: Add support for HPPA assembly language syntax (denoted
1069 with '#ifdef TC_HPPA').
1071 * write.c (write_contents): Add support for HPPA-style
1074 * config/obj-elf.c: Stab symbols weren't written properly.
1077 (obj_elf_write_symbol):
1078 (obj_elf_write_symbol_p):
1079 (obj_elf_frob_symbol):
1083 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1084 Remove some unused code. Support for HPPA assembly language
1095 (elf_tc_make_sections):
1099 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1101 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1102 hash_new will have succeeded if it returns.
1103 * config/tc-a29k.c (md_begin): Likewise.
1105 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1107 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1109 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1111 * expr.c: Delete register declarations; gcc ignores them anyways.
1113 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1115 * hash.c (hash_new): Use xmalloc, since many callers don't check
1118 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1120 * frags.c (zero_address_frag, bss_address_frag): These are
1123 * tc.h (md_reloc_size): This is const.
1124 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1125 (md_reloc_size): Now const.
1127 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1129 * as.h (enum _segT): Ditto.
1131 * struc-symbol.h (N_TYPE_seg): This should be const.
1133 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1135 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1136 listing_source_file call.
1138 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1139 of subseg_new call to eliminate const attribute.
1140 (obj_elf_stab): Ditto.
1141 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1143 * read.c (s_align_bytes): Properly record alignment.
1145 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1146 for the prototype/no prototype macro.
1148 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1151 * as.h (relax_stateT enum): Delete trailing comma.
1153 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1155 * app.c (do_scrub_begin): Let line_comment_chars override
1157 (do_scrub_next_char): If a line comment character is not at the
1158 start of a line, treat it as a comment character if it is one.
1159 For a CPP line comment use pseudo-op .appline rather than .line.
1160 * input-scrub.c (logical_input_line): Make int rather than
1162 (input_scrub_push, input_scrub_begin): Initialize
1163 logical_input_line to -1 rather than 0.
1164 (bump_line_counters): Increment logical_input_line.
1165 (new_logical_line): If line_number is -2, decrement
1167 (as_where): Use logical_input_line even if it is 0.
1168 * read.h (s_app_file prototype): Now takes an int argument.
1169 * read.c (potable): Make .appfile call s_app_file with 1. New
1170 .appline pseudo-op calls s_app_line.
1171 (s_app_file): If .appfile, call new_logical_line with -2 to
1172 account for newline inserted by do_scrub_next_char. If listing,
1173 call listing_source_file.
1174 (s_app_line): New function to handle fake pseudo-op .appline.
1175 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1177 (obj_coff_ln): Added argument to indicate whether .appline.
1178 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1180 (obj_coff_ln): Added argument to indicate whether .appline.
1181 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1183 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1185 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1187 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1189 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1192 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1194 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1195 relocations correctly.
1197 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1199 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1202 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1203 if value is out of range.
1205 Patch from Minh Tran-Le:
1206 * config/tc-i386.c (i386_operand): For in/out port register used
1207 as base reg, include InOutPortReg in operand type.
1208 (MATCH): Accept overlap value of InOutPortReg.
1210 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1212 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1213 Add calls to listing routines to produce combined source/assembler
1215 (obj_ecoff_stab): Create a file pointer if none used yet.
1216 (ecoff_frob_file): Set symcount to correct value.
1218 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1220 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1223 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1224 Define in terms of constants, not C structure sizes.
1226 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1228 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1230 * config/obj-aout.c (obj_header_append): Don't define if it's
1232 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1233 * config/obj-hp300.c (hp300_header_append): New function.
1235 * Makefile.in (distclean): Don't bother cleaning up doc files;
1236 they aren't going to be in this directory.
1238 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1240 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1243 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1244 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1246 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1248 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1251 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1253 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1255 * config/tc-mips.c (macro): Correct floating point double word
1256 loads and stores for big endian target.
1258 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1260 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1261 calls. Deleted some unused code.
1262 * config/obj-coff.c: Likewise.
1264 ELF support, mostly contributed by Utah:
1265 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1266 obj_elf_type): Rewrite.
1267 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1268 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1270 (obj_elf_ident): Dummy.
1271 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1272 TARGET_SYMBOL_FIELDS): New macros.
1273 (gdb_section): New variable decl.
1275 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1278 BFD_ASSEMBLER conditional changes:
1279 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1281 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1282 (fetch_coff_debug_section): Ditto.
1283 (obj_coff_endef): Call fetch_coff_debug_section.
1284 (struct line_no): New type.
1285 (c_symbol_merge): New way for copying aux fields.
1286 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1288 (function_lineoff): New symbol.
1289 (function_lineoff, text_lineno_number, our_lineno_number,
1290 lineno_lastP): Don't define.
1291 (c_line_new): Don't define.
1292 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1294 line-number recording gets implemented.
1295 (obj_new_symbol_hook): New code for handling aux fields.
1296 (add_lineno, add_linesym): New functions.
1297 (obj_coff_ln): Call add_lineno, not c_line_new.
1298 (obj_coff_endef): New code for handling symbol names. New lineno
1299 code. Look for section name "*DEBUG*" for debugging section.
1300 (align, coff_check_file_symbols, obj_coff_section,
1301 coff_frob_file): New functions.
1302 * config/obj-coff.h: Reordered some includes.
1303 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1304 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1306 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1307 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1308 aux entries. Most SA_* macros now use it unconditionally.
1309 (S_*): Use `bsym' field, and access BFD private data.
1310 (SF_*): Use `sy_flags' symbol field for most of these.
1311 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1313 (*_section_header): Don't define.
1314 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1316 (tc_gen_reloc) [I386COFF]: New function.
1317 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1318 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1321 * config/obj-coff.c (stack_init): Don't do assignments inside
1323 (obj_coff_def): Simplified handling of symbol name a bit.
1324 (tag_insert): Name argument is now pointer to CONST.
1325 (obj_crawl_symbol_chain): Commented out.
1327 * config/obj-coff.h: Use PARAMS macro in prototypes.
1329 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1330 through frchainP pointer if it is null.
1332 * configure.in: Warn if BFD mode is explicitly turned off but is
1333 required by specified target.
1334 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1335 taken care of later.
1337 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1339 (yank_symbols): Merge symbols only if sy_forward is null.
1341 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1344 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1346 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1348 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1349 with "." is a local label.
1351 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1354 * config/te-linux.h, config/te-386bsd.h: New config files.
1355 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1356 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1358 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1360 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1362 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1363 to want it that way.
1364 (ecoff_build_symbols): Turn local st_Proc symbols into
1365 st_StaticProc symbols. Set index field of external st_Proc and
1366 st_staticProc symbols correctly.
1367 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1370 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1372 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1374 * configure.in (m68k-*-hpux): Use them.
1376 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1377 defined, otherwise zero.
1379 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1381 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1383 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1384 address space number.
1386 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1388 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1390 * config/tc-a29k.c: Include ctype.h.
1391 (define_some_regs): Added special-purpose registers for 29050.
1393 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1395 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1396 (change_to_section): Set it here instead.
1398 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
1400 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1401 hasn't been seen yet.
1402 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1404 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1406 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1409 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
1411 * expr.c (operand): Fix unary plus operator (previously was the
1412 same as '~' operator!).
1414 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1416 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1417 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1418 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1419 instead of open-coding it. Fix some bugs in patching up symbol
1421 (relax_segment): Make some code we "ought to be able to" use for
1422 all targets no longer conditionalized on ns32k target; instead, do
1423 it always, and if the appropriate conditions fail, abort.
1425 * symbols.c (DEBUG): Enabled.
1426 (symbol_new): Make sure bfd_make_empty_symbol works.
1427 (verify_symbol_chain_2): New funcion; takes one symbol as
1428 argument, anywhere in the chain.
1429 (dollar_label*): Use default initializers.
1431 * as.c (perform_an_assembly_pass): Call md_begin here...
1432 (main): ...and not here.
1434 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1435 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1437 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1438 (add_fix, add_frag): Now functions instead of macros.
1439 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1440 s_data1, s_data2, s_bss): Use new *_section names, for
1441 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1442 to handle non-integral segT.
1443 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1444 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1445 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1446 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1447 md_apply_fix_2; new md_apply_fix definition varies interface
1448 depending on BFD_ASSEMBLER.
1449 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1452 * config/obj-vms.c: Include config.h.
1453 (version_string): Delete declaration.
1454 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1455 (vms_resolve_symbol_redef): New function, taken from VMS code in
1458 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1459 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1460 VMS_Psect_Spec): Fixed to compiler under traditional C.
1461 * config/obj-vms.h: Use PARAMS macro.
1462 (vms_resolve_symbol_redef): Declare.
1463 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1464 * symbols.c (colon): Remove some VMS-specific code, look for
1465 RESOLVE_SYMBOL_REDEFINITION macro instead.
1467 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1470 * config/tc-i386.c: Reordered some functions so inlining might
1471 work. Use PARAMS in function declarations.
1472 (reloc): New routine.
1473 (md_assemble): Rearrange switch statements to work with
1476 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1477 SYMBOLS_NEED_BACKPOINTERS before defining it.
1479 * subsegs.c (subseg_new_rest): Now static.
1481 * read.c (pseudo_set): Better error message for difference of
1482 symbols in different frags.
1484 * Makefile.in (check): Pass down some new variables, indicating
1485 pathname or program name for cc, nm, objdump.
1487 * as.h (OUTPUT_FLAVOR): New macro.
1488 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1490 * configure.in: Initialize bfd_gas properly. Warn that ELF
1491 support is incomplete.
1493 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1495 * read.c (float_cons): Accept null pointer return from md_atof.
1496 * config/tc-m68k.c (md_atof): Return null for success.
1497 * config/tc-sparc.c (md_atof): Ditto.
1499 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1501 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1502 alternative options in same style as other machines; simplify some
1503 conditional use; include GPL as separate file (from texinfo dir)
1505 * doc/Makefile.in: (as.info) include directory containing GPL in
1506 makeinfo search path
1508 * doc/h8.texi: new file; conditional settings for GAS manual
1511 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1513 * doc/as.texinfo: mention SPARC architecture options.
1515 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
1517 * configure.in: Rearranged whitespace in per-host/per-target
1518 sections. Added hooks for dropping in HPPA support (not included
1519 yet). Separate out overrides of variables based on target format
1520 and bfd-gas selection from actual target-specific commands. Add
1521 error message for recognized but unsupported format name.
1523 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
1525 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
1526 symbolic header match cline in FDR; the native linker seems to
1529 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1531 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
1532 $(srcdir)/as.texinfo explicitly in several places
1534 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1536 * doc/Makefile.in: update dvi, clean targets for new source
1539 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
1541 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1542 rather than undefining know.
1543 * configure.in: Match ultrix*, not just ultrix.
1545 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1547 * doc/as.texinfo: converted conditional markup to use new
1548 Texinfo facilities, avoiding m4.
1550 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
1552 * doc/Makefile.in: recast doc configuration to use a link to an
1553 included texinfo file.
1555 * doc/all.texi: settings for generic form of documentation.
1557 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
1559 * read.c (cons): Zero out frag when creating reloc.
1561 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
1563 * config/tc-mips.c (gp_reference): Certain magic symbols can never
1564 be referenced off the GP register.
1566 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
1567 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
1568 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
1570 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
1571 definition from other MIPS targets.
1572 * configure.in (mips-*-irix): Use emulation irix.
1574 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1576 * config/tc-h8500.c: Get relax size of branch instructions right,
1577 (get_operand): Parse @sp+ correctly.
1579 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1581 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1582 COFF section header field.
1584 * configure.in: Print error message if host or target is not
1587 * configure.in: If with-bfd-assembler, use obj-coff instead of
1590 * config/ho-generic.h: Include string.h.
1592 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
1594 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1595 '$' as local, for any object file format.
1597 * config/tc-mips.c (macro): Optimizations to branching code and a
1598 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
1601 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1602 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1604 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
1606 * subsegs.c (subseg_new): Set output_section of new section.
1607 * as.c (perform_an_assemly_pass): Don't set output_section here.
1608 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1609 since it has additional sections.
1610 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1612 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1613 ecoff_undefined field.
1614 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1615 ecoff_undefined field.
1616 (add_file): If using stabs, just output a stabs symbol rather than
1618 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1619 it with get_absolute_expression, rather than skipping it by hand.
1620 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1621 than ECOFF line number information.
1622 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1623 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1624 to small, undefined and/or readonly sections if appropriate.
1625 Don't output symbol names containing \001 characters.
1626 (ecoff_frob_file): Make sure at least one fdr is output.
1627 * config/tc-mips.h: Define TC_MIPS.
1628 * config/tc-mips.c (g_switch_value): New static variable.
1629 (md_assemble): Set gp size of output BFD.
1630 (gp_reference): New function; returns 1 if expression can be
1631 accesssed via gp. Always returns 0 if not using ECOFF.
1632 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
1634 (macro): Generate sequences using gp if possible.
1635 (md_parse_option): Ignore -EL and -EB. Parse -G.
1636 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
1637 (s_change_sec): Handle .rdata and .sdata for ECOFF.
1638 (s_extern): Mark symbol as external. Set ecoff_undefined field.
1640 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1642 * output-file.c (output_file_create): Don't call as_perror for
1643 filename rejected by application.
1645 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
1648 * doc/as.texinfo: Don't use @value in node names for the moment;
1649 references don't appear to work right.
1651 * as.h (const, volatile): Put these definitions back, and use
1654 * doc/as.texinfo: First pass at using new texinfo features --
1655 variables, conditional tests. Far from complete.
1657 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1659 * read.c: Temporary hack to handle some 64-bit constants. This
1660 should be redone later.
1661 (target_big_endian): Declare.
1662 (big_cons): If it's set, reverse order of bytes being copied.
1663 * config/tc-sparc.c (md_begin): Set target_big_endian.
1665 * read.c (s_ignore): Delete declaration of is_end_of_line.
1667 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
1668 forward pointers properly.
1670 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1672 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
1673 wasn't being stored into scnhdr.
1674 * config/obj-coffbfd.h: Add prototype of s_get_segment.
1675 * read.c (TC_START_LABEL): Default definition.
1676 (read_a_source_file): Use TC_START_LABEL macro to work out
1677 if a label has been seen.
1679 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
1681 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
1682 the bottom (make expands variables in dependencies when the
1683 dependencies are read, not when they are used).
1685 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
1686 a29k .bss section; the mondfe program doesn't like it.
1688 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1690 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
1692 (current_architecture): Don't need initializer.
1694 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1696 * doc/none.m4: Define Z8000.
1697 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
1698 texinfo file before recreating it.
1699 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
1701 (srcdir): Delete second, bogus definition.
1702 (as.info): Look for as-*.texinfo in current directory rather than
1706 * doc/configure.in: Create links to all as-*.texinfo files in the
1707 source directory, if that's not the current directory.
1709 * configure.in (per-host): Accept MIPS host with BSD version
1711 (per-target): Classify i486 as i386. Use generic cpu_type instead
1712 of target_cpu in selecting format etc.
1714 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
1715 * read.c (potable): Change .app-file to .appfile.
1717 * config/ho-decstatn.h: Renamed from ho-decstation.h.
1718 * configure.in: Adjusted.
1720 * config/obj-bfd-sunos.*: Unused; deleted.
1722 * Makefile.in (version.c, vers-stamp): Deleted.
1723 (config.h): Define GAS_VERSION.
1724 * as.c (version_string): Deleted declaration.
1725 (main): Look for GAS_VERSION instead.
1727 * doc/as.texinfo: Updated description of -a* (listing) options,
1728 and describe how to pass them through from gcc.
1730 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
1731 process relocs if there aren't any relocs to process. Avoids
1732 malloc/free bug on SCO too.
1734 * as.h: Move local include files below system include files, to
1735 avoid some redefinition complaints on some systems.
1736 (const, volatile): Don't need these conditionally defined if we
1737 use CONST and VOLATILE from ansidecl.h.
1738 (seg_name): Use CONST, not const.
1740 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
1742 * config/tc-mips.c: Reindented to GNU standards.
1744 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
1746 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
1747 (fixup_segment): Add a29k special case; the linker is not prepared
1748 to see a segment offset here.
1750 * app.c (do_scrub_next_char): Added new state, 10, modifying state
1751 9 to only keep a space in between identifier characters.
1753 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1755 * Makefile.in: add dvi target; as-$(config).texinfo might live in
1756 srcdir, might be in objdir.
1758 * doc/Makefile.in: dvi depends on as.dvi
1760 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1762 * Makefile.in: add installcheck target
1764 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
1766 * config/tc-mips.c (macro): Use $AT for any floating point load.
1768 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
1770 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
1771 bignums, but don't emit error message.
1773 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
1775 * Makefile.in (targ-cpu.o): Depend on config.h.
1777 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
1779 * app.c (do_scrub_next_char): Added new state, 9, to avoid
1780 dropping a space immediately following an identifier.
1781 * expr.c, write.c: Rewrote assert expressions to not use multiple
1782 lines; I don't think that can be done portably.
1783 * config/tc-mips.c (macro): Use $AT if target register is zero in
1784 load instruction, which it can be for a floating point load.
1786 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
1788 * write.c (write_contents): Compute the relocs before writing out
1789 the section contents.
1790 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
1791 symbol table and values right.
1792 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
1794 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
1797 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
1798 z8k-opc.h, not z8k.h.
1800 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
1803 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1805 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
1807 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
1809 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
1810 to be on a single line.
1812 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1814 * Makefile.in (config.h): Create file, writing out definitions of
1815 target cpu, alias, and canonical name.
1816 (ALL_CFLAGS): No longer define TARGET_CPU.
1818 * Makefile.in (check): Print a message, instead of quitting
1821 * as.c (main): Don't catch any signals, for now.
1823 * version.c: Deleted.
1824 * Makefile.in: Generate it, putting in only the version number
1826 (VERSION): New variable.
1827 * as.c: Include config.h.
1828 (main): Reformatted version string. Include target alias. Don't
1829 print if not requested (i.e., unknown -v argument).
1831 * as.c (stralloc): Deleted.
1832 (main): Call strdup instead.
1834 * configure.in: Handle all 68300 series chips.
1835 * config/tc-m68k.c: Include config.h.
1836 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
1837 series cpus as defaults.
1838 (md_parse_option): Accept some m68300 series CPUs as defaults.
1840 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1842 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
1843 not already defined.
1844 (main, got_sig): Use them.
1845 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
1848 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1850 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
1853 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
1854 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
1855 (struct loc, struct proc, struct file): Moved to tc-mips.c within
1856 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
1857 * config/tc-mips.c: Rearranged for ECOFF support. Added
1858 prototypes for all static functions. Moved existing minimal
1859 debugging format support info #ifndef OBJ_ECOFF blocks.
1860 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
1861 does not support a non sign extended high 16 bits reloc. Adjusted
1862 all callers accordingly.
1863 (tc_get_register): Renamed from get_register, and made non-static.
1865 * config/mips-big.mt, config/mips-lit.mt: New files. Define
1866 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
1868 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
1869 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
1870 obj_format ecoff and gas_target mips-lit or mips-big.
1872 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
1874 * version.c: Bump to version 2.0.1.
1876 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1878 * write.c (chain_frchains_together): Check that seg_info (section)
1880 (write_object_file): Call obj_frob_file after setting the symbols,
1883 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
1885 * Version 2.0 released.
1887 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1889 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
1891 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
1893 * read.h: Define stringer here.
1894 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
1897 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1899 * read.c (s_space): Multiply repeat count by mult, not fill.
1901 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
1903 * read.c: Include ctype.h.
1905 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1907 Patches from Eric Youngdale:
1908 * make-gas.com: Find obstack.obj if it's not in the current
1910 * read.c (s_ignore): Don't declare is_end_of_line. It's
1911 redundant, and triggers a VMS gcc compiler bug.
1913 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
1914 current segment as an argument. (Ignored in all cases but VMS.)
1915 All callers and definitions changed.
1917 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
1919 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
1922 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
1924 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
1925 so "~0x80" won't be rejected.
1927 * config/obj-elf.c: No longer include elf/reloc.h.
1928 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
1929 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
1931 (obj_elf_xstab): New routine.
1932 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
1933 argument to s_ignore. Put "#if 0" around unused code.
1934 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
1935 Call elf_xstabs for .stabs and .xstabs operators.
1937 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
1939 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
1942 * configure.in: mips-bsd configuration was missing format spec.
1945 * Makefile.in (Makefile): Depends on configure.in.
1947 * config/tc-mips.c (append_insn): Don't check for alignment of
1948 frag in memory; alignment of instructions in section is a separate
1951 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
1954 * listing.h: Always provide function declarations, not macros, so
1957 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
1959 * CONTRIBUTORS: Update Gilmore entry.
1961 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1963 * frags.c (frag_init): New function.
1964 (zero_address_frag, bss_address_frag): Now initialized at run
1966 * as.c (main): Call frag_init.
1968 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
1970 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
1971 Don't unget ch2 if we didn't get it.
1973 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1975 * doc/Makefile.in (TEXIDIR): Updated for new layout.
1977 * config/tc-sparc.c (s_common): Add support for ELF version.
1978 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
1979 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
1981 (md_convert_frag): New macro.
1983 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
1984 symbol, fix the offset so "+2" isn't required.
1986 * config/tc-i960.c (line_comment_chars, line_separator_chars):
1987 Define as common/bss.
1988 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
1989 initializers are sufficient.
1991 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
1992 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
1993 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
1994 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
1995 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
1996 "IGNORE_DEBUG" conditional, since both branches are identical.
1997 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
1998 referencing symbol structure members.
1999 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2001 * as.h (struct frag): Reordered a couple of fields for better
2004 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2006 (write_contents) [BFD_ASSEMBLER]: New function.
2007 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2008 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2009 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2010 (fixup_segment): Make sure common-section symbols get treated the
2011 same as undefined symbols.
2012 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2013 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2015 * write.h (fix_new): Update prototype.
2017 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2018 md_section_align, md_undefined_symbol): Don't provide prototypes
2019 if these are defined as macros.
2020 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2023 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2024 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2025 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2027 (colon): Display other/desc fields of redefined symbol only if
2028 S_GET_OTHER and S_GET_DESC are defined.
2029 (symbol_make): Argument NAME is now pointer to const.
2030 (symbol_find, symbol_find_base): Likewise.
2031 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2032 * symbols.h: Fix prototypes for new const arguments. Add
2033 prototypes for BFD_ASSEMBLER S_* functions.
2035 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2036 for changing to an existing section.
2037 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2038 called by subseg_new and subseg_set.
2039 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2040 given section name and subseg number.
2041 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2042 new section/subsection.
2044 * read.c: Don't include ctype.h.
2045 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2046 for now; should be machine-dependent.
2048 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2049 targets, forcing BFD use.
2051 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2053 * config/tc-sparc.c: Use PARAMS macro for static function
2054 declarations. Use BFD_RELOC_ macros everywhere, with
2055 compatibility macros declared for non-BFD mode.
2056 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2057 instead of enum reloc_type.
2058 (emit_sparc_reloc): Commented-out function deleted.
2059 (md_convert_frag): Deleted.
2060 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2061 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2063 * config/tc-sparc.h (md_convert_frag): New macro.
2065 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2066 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2067 of referencing fields directly.
2069 * write.c (cvt_frag_to_fill): New function; extracted from
2071 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2072 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2073 and set its size and flags.
2075 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2076 fields with BFD equivalents. Turn on back-pointers, and add
2077 target-specific fields at end.
2079 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2081 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2082 (write_object_file): Set it here instead, so that fixup_segment
2083 can see the correct value.
2085 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2087 * write.c (write_object_file): Check for errors and warnings and
2088 bail out before processing contents.
2089 (chain_frchains_together_1): New function, does most of the work
2091 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2092 (remove_subsegs) [! BFD]: Call it.
2093 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2094 structures and routines.
2096 * config/obj-elf.*: New files.
2098 * config/mips.mt, config/rs6000.mt: Deleted.
2100 * config/h8300.mt: Don't specify compiler here.
2102 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2104 * config/tc-z8k.h: Comment fix.
2106 * write.c: Reordered some functions for better inlining.
2107 (fixup_segment): Linkrelax code is no longer conditional on
2110 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2112 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2113 obj-coffbfd.h}: support for the H8/500
2115 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2117 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2118 * write.c (write_object_file): Not here.
2119 (fix_new): Initialize fx_addnumber.
2121 * listing.c: Don't include target-cpu.h explicitly, since as.h
2124 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2126 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2127 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2128 (struct fix): Reordered fields for compactness and efficiency.
2129 Converted some logical fields to 1-bit fields.
2131 * config/obj-aout.h: Use PARAMS.
2132 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2133 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2135 * read.c: Don't include listing.h; as.h includes it. Removed
2137 [BFD_ASSEMBLER]: Include subsegs.h.
2138 (old_buffer, new_broken_words): Default initialization is
2141 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2142 to 0, define stdoutput.
2143 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2144 Call bfd_set_arch_mach.
2145 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2146 bfd_close_all_done. Call bfd_perror on failure.
2147 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2149 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2151 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2152 if not MANY_SEGMENTS. Define new field bfd_section if
2154 (seg_info): New macro.
2156 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2157 variables, and some irrelevant comments.
2159 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2160 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2161 * configure.in: Permit --with-bfd-assembler now, with a warning.
2162 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2163 Set BFDDEF and BFDLIB in Makefile when appropriate.
2165 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2166 (main): Refer to flag_always_generate_output instead of
2169 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2170 (*_section) [BFD_ASSEMBLER]: Define them.
2171 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2172 set section flags when appropriate.
2173 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2174 section is not absolute, undefined, or an assembler internal one.
2175 (absolute_section, undefined_section): Always define.
2176 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2177 switch statements into if-else trees.
2178 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2179 SEG_BSS and SEG_DATA.
2181 * as.h (frag_now_fix): New macro.
2182 * symbols.c (colon): Use it.
2184 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2186 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2187 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2188 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2189 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2190 * configure.in: Added mips support for mips-dec-bsd.
2191 * atof-generic.c: Define TRUE and FALSE if not defined.
2193 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2195 * version.c: Bumped version number to 1.93.05.
2197 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2199 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2200 (obj_emit_lineno): Don't need return at end of void function.
2201 (obj_symbol_new_hook): Ditto.
2203 * config/tc-m68k.c: Removed some unused code.
2204 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2206 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2207 offset field is set.
2209 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2211 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2212 md_relax_table): Use default zero initialization.
2213 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2214 latter, instead of selecting with preprocessor conditionals.
2216 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2218 * configure.in: recognise all sparclite variants
2220 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2222 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2223 accidentally changed to use subseg_change where it should have
2226 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2228 * expr.c (operand): If character other than comma or newline is a
2229 logical end-of-line character, use the newline case.
2230 From Eric Youngdale:
2231 (operand): Set X_add_number field for floating-point numbers.
2232 (operand): Treat zero byte as end-of-operand.
2234 * configure.in (per-target): Look for with_bfd_assembler option.
2235 For now, only accept "no", until the merge is done.
2237 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2238 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2239 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2240 * read.c: Finish conversion to S_* macros in the VMS only
2241 parts of the program. Add "const" modifier to hex_value.
2242 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2244 * expr.c: Add "const" modifier to hex_value.
2245 * symbols.c: Finish conversion to S_* macros in the VMS only
2246 parts of the program. Add "const" modifier to
2247 md_[long,short]_jump_size. Remove declaration of const_flag
2248 (which will be declared in obj-vms.h).
2249 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2250 Fix arguments to VMS_write_object_file.
2251 * config-gas.com: New file. Script for VMS systems to set up the
2252 configuration to build gas for VMS, and create config.status.
2253 * make-gas.com: Redone to work with new scheme.
2254 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2256 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2257 will swap bytes if needed on a big endian system. Use throughout
2259 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2260 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2261 types of malformed stabs. Change parsing algorithm so that we are
2262 more certain of having all of the information that we need on hand.
2263 * obj-vms.c (final_forward_reference): New function, used to help
2264 resolve the data types of as many struct elements as possible
2265 when some part of the struct is not fully defined by the compiler.
2266 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2268 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2269 as symbols as well in the object file. Look for external functions
2270 that start with "__vt.", and turn them into variables, since the
2271 g++ compiler is incapable of doing this.
2272 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2274 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2275 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2276 have the name of the source file yet.
2277 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2279 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2281 * read.c (s_data): Always use "data_section", since it'll map to
2282 SEG_DATA or SEG_E1 if needed.
2283 (s_lcomm): Likewise with bss_section.
2284 (s_fill): Use memset, not bzero.
2286 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2288 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2289 handling GDB symbol table data.
2291 * config/obj-aout.h (segment_name): Delete definition.
2292 (seg_name): Delete declaration.
2293 * config/obj-bout.h (segment_name, seg_name): Ditto.
2294 * config/obj-vms.h (segment_name, seg_name): Ditto.
2295 * config/obj-coff.h (segment_name): Ditto.
2296 * config/obj-coffbfd.h (segment_name): Ditto.
2298 * Changes for BFD_ASSEMBLER:
2299 * obj.h (obj_crawl_symbol_chain): Declare only if not
2301 (obj_header_append, obj_pre_write_hook): Ditto.
2302 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2303 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2304 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2305 otherwise, use seg_name array.
2306 (seg_name): Declare only if not BFD_ASSEMBLER.
2307 (section_alignment): Declare only if not BFD_ASSEMBLER.
2308 (big_section, reg_section, pass1_section, diff_section,
2309 absent_section, text_section, data_section, bss_section): If
2310 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2311 mapping to segT enum values.
2312 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2313 if these are used or defined, if BFD_ASSEMBLER.
2314 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2315 subseg_new split into two functions.
2316 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2318 * as.h (volatile): Don't define if already defined.
2319 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2321 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2322 declare with format attribute for -Wformat checking.
2324 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2326 * app.c, config/tc-*.c: Don't include read.h, since it is already
2329 * These are based on patches from Minh Tran-le
2330 <mtranle@paris.intellicorp.com>.
2331 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2332 obj_format coffbfd and gas_target i386coff for target.
2333 (i[34]86-*-isc*): New host (uses sysv).
2334 * config/i386aix.mt: Removed (no longer used).
2335 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2337 (LDFLAGS): Added, defined as -shlib.
2338 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2339 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2340 (DOT_LABEL_PREFIX): Define.
2341 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2342 name rather than L0\001.
2343 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2345 * symbols.c, symbols.h (local_bss_counter): Removed.
2346 * write.c (write_object_file): bss no longer uses
2347 local_bss_counter. Pass correct data and bss size to
2348 VMS_write_object_file.
2349 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2350 argument, rather than using local_bss_counter.
2351 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2352 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2353 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2354 (size_section): Restored sanity check.
2355 (do_relocs_for): Base section address on s_paddr rather than
2356 computing it. Adjust a29k R_IHIHALF special case to account for
2357 section paddr (used to require paddr to be zero). If there are no
2358 reclos, set s_relptr to 0. Set relocation size in object_headers.
2359 (fill_section): Always set s_vaddr here, removing
2360 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2361 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2362 Set STYP_INFO for .comment.
2363 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2364 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2365 (crawl_symbols): Handle 8 character section name correctly. Use
2366 H_{SET,GET}_* macros.
2367 (do_linenos_for): Set lineno size in object_headers.
2368 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2369 set s_vaddr here. If string_byte_count remains 4, set it back to
2370 0, and only write strings out if there are some. Call
2371 fill_section before do_relocs_for and do_linenos_for.
2372 (obj_coff_section): Handle optional quoted second argument giving
2373 section characteristics.
2374 (obj_coff_bss): Added to handle .bss.
2375 (obj_coff_ident): Added to handle .ident (puts string in .comment
2377 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2378 (fixup_mdeps): Change to segment. Call frag_wane after
2380 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2381 adjustment (already happened only for common symbols, but this is
2383 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2384 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2385 (md_pseudo_table): Ignore .optim and .noopt.
2386 (tc_coff_sizemachdep): New function.
2387 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2389 (LOCAL_LABEL): Removed definition.
2390 (DOT_LABEL_PREFIX): Defined.
2392 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
2394 * app.c (app_push): Use memcpy, not bcopy.
2395 (do_scrub_next_char): For \", return " not '.
2396 (symbol_chars): Now const.
2398 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2399 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2401 * config/obj-coff.h: Don't use #elif.
2403 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2404 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
2406 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
2408 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2411 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2413 * app.c (do_scrub_begin): allow single quote strings if so
2416 * config/*z8k*: checkpoint
2418 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
2420 * read.c (read_a_source_file): avoid calling xmalloc (0).
2422 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
2424 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2426 * Changes to support SCO 3.2v4:
2427 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2428 SEG_BSS, fill with NOP_OPCODE.
2429 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2430 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2431 using ZERO_BASED_SEGMENTS.
2432 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2433 never set segment address for SEG_E2 (.bss) and don't write out
2434 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2435 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2436 definitions, and don't merge tags with non-tags. Check for .bf
2437 rather than just checking whether the second character is b and
2438 the third character is f.
2439 (obj_coff_val): gcc can generate values which we don't handle
2440 correctly; discard information for now, since it only affects the
2441 debugging information.
2442 (tag_find_or_name): Don't insert tags in the symbol table.
2443 (yank_symbols): Don't merge labels.
2444 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2445 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2446 set segment address if ZERO_BASED_SEGMENTS.
2447 (obj_coff_section): Accept and ignore a trailing quoted string, as
2448 used in AT&T i386 syntax.
2449 (fixup_segment): Take segment as argument. On the i386, adjust PC
2450 relative addends by the segment vaddr.
2451 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2452 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2453 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2455 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2457 * config/obj-coffbfd.c: Include libcoff.h.
2459 * version.c: Now version 1.93.
2461 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
2463 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2464 power-of-two alignment for .align.
2466 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2467 and leave everything else alone.
2469 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2471 * Makefile.in (as.new): Don't bother saving as.old.
2473 * write.c: Conditionalize on OBJ_VMS, not VMS.
2474 (magic_number_for_object_file): Don't define if OBJ_VMS.
2476 * config/obj-vms.c: Changes for traditional C.
2478 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2480 * config/ho-generic.h (malloc, realloc): Declare.
2482 * Lots of comment/whitespace changes.
2484 * write.h (struct fix): Some fields reordered, narrowed.
2486 * read.c (MASK_CHAR): Define using C types, not magic number.
2488 * as.c, input-file.c: Deleted some unused code.
2490 * app.c, as.h: Doc fix.
2492 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2494 * as.h (xmalloc): Argument is long.
2496 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2498 * doc/as.texinfo: Regrouped documentation of some command-line
2499 options. Updated options documentation for m68k. Some minor
2500 wording/punctuation changes.
2502 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2504 * configure.in: Accept target OS "vms".
2506 * symbols.c: Merged ANSI and non-ANSI function decls, using
2509 * xmalloc.c: Just include as.h, don't bother trying to figure out
2512 * strstr.c, strerror.c: Deleted.
2513 * Makefile.in: Deleted references.
2515 * config/tc-ns32k.c: Don't include header file for string
2516 declarations; leave that to ho-*.h.
2518 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
2520 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
2521 imported from FSF sources.
2523 * messages.c (strerror): Declare unconditionally.
2525 * as.h: Delete alloca and register definitions.
2527 * config/atof-ieee.c (mask): Now const.
2529 * obstack.c, obstack.h: Deleted.
2531 * as.h (flag_readonly_data_in_text): New flag.
2532 * as.c (main): Set it for -R.
2534 * as.h (flag_suppress_warnings): New flag.
2535 * as.c (main): Set it for -W.
2536 * messages.c (as_warn): Check it instead of flagseen['W'].
2538 * as.h (flag_always_generate_output): New flag.
2539 * as.c (main): Set it for -Z.
2541 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2542 * config/tc-a29k.h: Ditto.
2543 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
2546 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
2548 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
2549 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
2553 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
2554 xrealloc from xrealloc.c.
2555 * xrealloc.c: Deleted.
2556 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
2558 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
2561 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
2563 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
2564 don't initialize it with NULL.
2566 * config/ho-vax.h (M_VAX): Deleted; was unused.
2568 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
2569 New files imported from FSF version, contributed by Eric Youngdale.
2570 * README-vms-dbg, config/vms: Deleted.
2572 * ChangeLog, config/ChangeLog: Merged.
2574 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2577 * input-file.c (input_file_open): Eliminate call to setvbuf.
2578 [USG] (setbuffer): Deleted macro.
2580 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
2582 * all files: Whitespace changes for GNU indentation style, done by
2583 GNU `indent'. Some cleanup still needed, especially of comments.
2585 * configure.in: No te-386bsd.h file exists; don't try to use it.
2587 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2589 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2590 could be doing emulation.
2592 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2595 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2598 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
2600 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2602 * subsegs.h: add extern to segment_info declaration.
2604 * read.h: added extern declarations for comment_chars,
2605 line_comment_chars, and line_separator_chars.
2606 read.c, app.c: removed definitions of comment_chars,
2607 line_comment_chars, and line_separator_chars.
2609 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2610 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2612 (insert_reg): put REGISTER_PREFIX before register names before
2613 putting them in the symbol table.
2614 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2617 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2620 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2621 comment_chars, line_comment_chars and line_seperator_chars
2622 consistently const, and always initialized them. Included read.h.
2624 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2626 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2627 constant will not fit in an immediate field.
2628 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
2630 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
2632 * obj-coff.c (callj_table): Delete global variable.
2633 (obj_emit_relocations): Define it locally here, and only if
2636 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
2637 (m68k_ip): Don't warn about bignum used as float bit-pattern.
2639 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
2640 with a single set using PARAMS macro.
2642 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
2645 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
2647 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
2648 so widening works consistently.
2650 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
2652 * version.c: Put conditional "const" before version_string, not
2653 before dummy function for VMS. Now version 1.91.03.
2655 * app.c (do_scrub_next_char): Need double-\ before `000' to show
2656 printed rep of null character.
2658 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
2660 * obj-coffbfd.c (write_object_file): check return value of
2663 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
2665 * Support for i386-sysv.
2666 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
2667 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
2668 be used to set them all to zero as was done before.
2669 (fill_section): segment addresses now set in write_object_file.
2670 (fill_section): Don't set STYP_NOLOAD for .bss section.
2671 (fixup_segment): 386 uses strange common symbol format.
2672 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
2673 compatibility with SVR3.2 linker.
2674 * configure.in: i386-sysv and i386-sco use coffbfd.
2676 * app.c (do_scrub_next_char): discard whitespace after a label.
2678 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2680 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
2681 hosts, use the sysv configuration for solaris2
2683 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2685 fix i960+non-bfd coff bit rot.
2686 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
2687 support for C source listings. (obj_coff_endef): look in the right
2688 part of the symbol for the symbol name
2690 * tc-m68k.c (get_num): make it work for all segments, not just the
2693 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
2695 * configure.in: recognize i386-*-bsd emulation.
2697 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2699 * configure.in: use the cpu-vendor-os triple for host and target
2701 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2703 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
2704 * tc-z8k.c: lots of bug fixes
2706 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
2708 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
2709 #elif, since it is not supported by old compilers.
2710 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
2711 couple of expressions in tc-m68k.c.
2713 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2715 * read.c (cons): If NO_RELOC is defined, use it.
2717 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
2719 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
2721 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
2722 local labels to start with a .) and set REGISTER_PREFIX to %.
2723 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
2725 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
2727 * messages.c: Comment changes.
2729 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
2731 * as.h: Test if __STDC__ is defined only, don't test its value.
2732 * messages.c: If __STDC__ is not defined, define NO_STDARG.
2734 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
2736 * listing.c (debugging_pseudo): Add stabs and stabn as things to
2739 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
2741 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
2742 sections starting from zero, rather than making them consecutive.
2743 This makes subsequent reloc calculations easier, esp if the object
2744 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
2745 allocate lcomm in .data rather than in .bss. It seems that some
2746 tools can't cope with a non-zero sized bss before linkage.
2748 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2750 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
2751 throughout. That enum no longer means what we thought it meant.
2753 * tc-m68k.c (md_assemble, md_parse_option): Handle new
2754 "-mno-688[58]1" options.
2756 * tc-m68k.c: Added CPU32 support.
2758 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2760 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
2762 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2764 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
2765 Change LIBDEPS dependence to LIBS.
2767 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
2769 * Makefile.in (install): if $(tooldir) exists, install as in
2772 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
2774 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
2775 .word is < -32768 or > 32767. The -J flag causes the error to be
2776 ignored. This is to catch over-sized switches generated by gcc on
2777 systems which don't support the broken .word hack.
2778 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
2779 write.c (fixup_segment): check for signed .word overflow if
2780 WARN_SIGNED_OVERFLOW_WORD.
2782 * write.c (fixup_segment): fixed missing parens in expression
2783 checking for byte or word overflow.
2785 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
2786 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
2787 WARN_SIGNED_OVERFLOW_WORD.
2789 * obj-coffbfd.c (fixup_segment): fixed missing parens in
2790 expression checking for byte or word overflow.
2792 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2794 Support for i386 coff
2795 * obj-coffbfd.h : added stuff
2796 * tc-i386.c (tc_coff_fix2rtype): new function
2797 * tc-i386.h : new coff defines
2799 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
2801 * input-scrub.c (input_scrub_push): call input_file_begin, not
2803 messages.c (as_perror): print ": " between the passed in error and
2804 the strerror, like perror does.
2806 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
2808 * Makefile.in: use gas_target instead of modifying target_cpu.
2809 From Steve Chamberlain:
2810 Makefile.in: Handle m68*-*-coff*.
2811 read.c, read.h: add mult argument to s_space
2813 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
2814 Motorola and MIT syntax; gas can now assemble either type of
2816 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
2817 From Steve Chamberlain:
2818 m68kcoff.mt: for m68k COFF.
2819 obj-coffbfd.c: (fixup_mdeps) added
2820 (size_section) removed bad sanity check
2821 (fill_section) added rs_machine_dependent case
2822 (write_object_file) call fixup_mdeps
2823 (fixup_segment) set fx_subsy to 0.
2824 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
2826 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
2829 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2831 * Makefile.in (LIBS): Include opcode library.
2833 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
2835 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
2836 including zero are accepted, pass +0.0.
2838 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
2840 * Makefile.in: map "as" through program_transform_name when
2843 * doc/Makefile.in: map "as" through program_transform_name when
2846 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2848 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
2850 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
2852 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
2853 tc-i960.c (md_ri_to_chars): Always output bout object file in
2854 little endian byte order (used to use endianness of host).
2856 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2858 * config/tc-m68k.c (init_table): Now const. Always include 68851
2859 data, so that "bc" is available to 68040 cache instructions.
2860 Added "tt0", "tt1", and 68ec030 variants.
2861 (md_assemble): Complain if 68000 (only) and 68881 are specified.
2862 (enum _register): Added TT0, TT1.
2863 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
2864 line number correctly in "internal error" messages. Don't print
2865 architecture-mismatch message for operand errors.
2867 From Colin Smith (colin@wrs.com):
2868 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
2869 than install_operand.
2871 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2873 * listing.c (buffer_line): rewind to the start of include
2874 files, they might be included twice.
2876 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
2878 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
2880 * Makefile.in: defined TARGET_CPU for C code so that it can choose
2881 one element of a family.
2883 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
2885 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
2886 so that we can assemble hand-written libgcc code.
2888 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2890 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
2891 has already been formatted (but may still contain %-characters).
2894 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
2896 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
2897 written with indirection on the last two operands, which can be
2898 either data or address registers. Added a new operand type 'r'
2899 which accepts either register type. Added '(' to notend stuff in
2900 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
2902 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
2904 * as.h (enum _relax_state): Start off at one, not zero, to better
2905 catch uninitialized-variable errors.
2906 (linkrelax): Declare new variable.
2908 * messages.c (warning_count, error_count): Default initializer is
2911 * write.c: Merged some declarations, using PARMS macro.
2912 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
2913 data_last_frag): No longer static.
2914 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
2915 defined, call it. Change segments before calling fixup_segment.
2916 (relax_align): If linkrelax, provide extra padding.
2918 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
2919 their not having symbols associated.
2921 * tc-i960.c (norelax, instrument_branches): Default initializer is
2923 (linkrelax): Delete variable definition.
2924 (mem_fmt): Call fix_new with NO_RELOC.
2925 (tc_bout_fix_to_chars): Handle alignment relocs.
2926 (i960_handle_align): New function.
2927 * tc-i960.h (linkrelax): Delete declaration.
2928 (HANDLE_ALIGN): New macro; calls i960_handle_align.
2929 (NEED_FX_R_TYPE, NO_RELOC): New macros.
2931 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
2933 * config/sparc.mt: New file. Grab sparc opcode table from bfd
2936 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
2938 * Makefile.in: always create installation directories. Removed
2939 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
2940 FLAGS_TO_PASS to recursive makes.
2942 * doc/Makefile.in: always create installation directories.
2944 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2946 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
2947 being used with args swapped, causing occasional lossage when
2948 refilling buffers after an include file.
2950 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
2952 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
2953 version. Discard bogus DONTDEF version.
2954 (as_warn, as_bad, as_fatal): Likewise.
2956 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
2958 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
2959 selected architecture, print a message saying so and listing what
2960 processors support it, rather than saying "operands mismatch".
2962 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
2964 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
2966 * config/ho-rs6000.h (M_RS6000): Don't define it.
2968 (BROKEN_ASSERT): Define it if not __STDC__.
2970 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
2972 * sparc.mt: New file.
2974 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
2976 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
2977 if TN_SUN3; otherwise align to 2**N-byte bounary.
2979 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2981 * read.c (s_fill): make the .fill size clamped error a warn and
2982 fix bug where 0's were always placed.
2984 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
2985 two bytes of any constant with 0xff:
2987 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2989 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
2990 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
2992 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
2994 * tc-m68k.c (try_index): Error if index scaling specified and
2995 assembling for an older CPU than a 68020.
2997 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
2999 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3000 fx_offset into account.
3002 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3004 * configure.in (mips host): Accept "ultrix" with version number.
3006 * expr.c (floating_constant): Separate "=-" to avoid confusing
3007 ancient or broken compilers.
3009 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3010 processor/opcode mismatch, so reword the error message.
3011 (md_assemble): If no CPU has been set (even if FPU/PMMU
3012 characteristics have been), default to 68020. Don't need extra
3013 quotes around error string.
3015 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3017 * read.c (potable): Revert sac's incorrect change made Jul 13.
3018 Align really is supposed to be ptwo not nbytes.
3020 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3022 * Makefile.in: _Do_ include libiberty. (from sef)
3024 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3026 * expr.c (integer_constant): Handle "0f" and "0b" label references
3029 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3031 * write.c (fixup_segment): if relaxing, don't do anything.
3032 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3033 * config/tc-i960.c: new option -linkrelax
3035 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3037 * expr.c (expr): allow SEG_BSS in expressions
3038 * read.c (potable): align should be nbytes, not ptwo!
3039 * write.c (write_object_file): extra glue for new bss attributes
3040 (relax_segment): SEG_BSS is ok now
3041 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3043 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3045 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3047 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3049 * configure.in: recognize m680x0 as having sun3 emulation mode for
3050 vxworks environment.
3053 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3055 * Makefile.in: Add program_suffix (parallel to program_prefix)
3057 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3059 * app.c (process_escape): new function to handle escapes the right
3060 way, (do_scrub_next_char): use new function
3061 * cond.c (s_ifdef): do ifdef/ifndef right
3062 * read.c (s_fill): make the , expressions optional like the doc
3064 * config/tc-h8300.[ch]: better warnings
3066 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3068 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3071 * write.c (write_object_file): various changes to handle data in
3072 the BSS segment in much the same was as stuff in the DATA segment.
3074 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3075 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3076 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3077 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3080 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3082 * expr.c(expr): allow SEG_REGISTER in expressions.
3083 * read.c(pseudo_set): register expressions can be the source of a
3085 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3086 goto SEG_TEXT (if a.out)
3087 * write.c (write_object_file): If a.out don't use the old way for
3089 * config/obj-a.out (s_sect): complain if the user tries to use a
3090 subsegment with a value which might interfere with out -R hackery.
3091 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3092 rather than use ugly if tree. (init_regtable): insert register
3093 names into symbol table.
3095 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3097 * write.c (write_object_file): keep the fix_tail clean, which
3098 fixes a bug in -R where relocations were being lost.
3100 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3102 * configure.in: recognize m680x0 as having sun3 emulation mode for
3103 vxworks environment.
3105 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3107 * configure.in: recognize m680x0 as an m68k
3109 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3111 * configure.in: Recognize sparclite as a sparc variant.
3113 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3116 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3118 * config/tc-a29k.c: lint
3119 * listing.c, expr.c: patches from Andrew Smith
3121 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3123 * doc/Makefile.in: use m4 rather than gm4.
3125 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3127 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3128 calc the base of relocs correctly.
3129 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3131 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3133 * as.c, write.c: use -K rather than -k for the broken word warning
3136 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3138 * Makefile.in: do not print recursion lines.
3140 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3142 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3144 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3146 * write.c (write_object_file): For b.out format, round up section
3147 start addresses to match required alignment.
3149 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3151 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3152 where gcc looks for it.
3154 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3156 * Makefile.in: Changed some lines to be less confusing for some
3159 * input-file.c: Conditionalize on _IOFBF, not VMS.
3161 * read.c, write.c: Change a series of ifdef/elif to
3162 ifdef/else/ifdef etc.
3164 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3166 * symbols.c (fb_label_init): fix sizeof to memset.
3168 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3170 * Makefile.in: install the man page.
3172 * Makefile.in: pass down MAKEINFO explicitly on info.
3174 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3176 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3178 * flonum-const.c: renamed flonum-konst.c to stop dos name
3181 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3183 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3184 tc-m68k.h to te-sun3.h.
3186 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3188 * configure.in: vxworks68 gets te-sun3.h.
3190 * expr.c: remove limitation that local_labels_dollar or
3191 local_labels_fb must be < 10.
3193 * symbols.c: remove local_labels_dollar, replace with a function
3194 interface for a sparse array. All users adjusted.
3196 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3198 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3200 * doc/Makefile.in: commented out line for building as-all.texinfo.
3203 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3205 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3207 * Makefile.in: added check target.
3209 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3211 * Makefile.in: added tooldir and program_prefix.
3213 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3215 * write.{c,h} (fix_new): Make these declarations consistent.
3217 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3219 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3222 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3224 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3226 * expr.c (operand): if can't work out what sort of operand it is,
3227 then look through FLT_CHARS for a hint.
3229 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3231 * Makefile.in, configure.in: removed traces of namesubdir,
3232 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3233 copyrights to '92, changed some from Cygnus to FSF.
3235 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3236 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3237 copyrights to '92, changed some from Cygnus to FSF.
3239 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3241 * expr.c: If an expression is single comma, then return with
3242 SEG_ABSENT rather than an error - since the sparc front end does
3243 really strange things with things like fbge,a
3245 * as.h: include bfd.h if using many sections
3246 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3247 local labels didn't work.
3248 * listing.c (list_symbol_table): don't core dump when there's no
3250 * write.c, write.h: call fix_new with the right number of args on
3252 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3255 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3257 * app.c: MRI compatibility - allow single quote to start a string.
3258 * as.c: fix typo recently introduced.
3259 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3260 * expr.c: Much rewriting, to accomodate MRI syntax for
3261 expressions. Also easier to read now.
3262 * listing.c: Put back defuns
3263 * read.c: modified to accept MRI syntax, put back listing pseudo
3264 ops so that an assembler built with NO_LISTING ignores list ops
3266 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3267 machine is a SPARC or a 29K.
3268 * config/obj-aout.c: added s_sect pseudo op
3269 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3270 fill in the timestamp.
3271 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3272 anymore, define all the relocs which the tc-<x> bit will use so we
3273 can translate from them to the coff types.
3274 * config/tc-a29k.c: reloc_type isn't ane enum any more
3275 * config/tc-m68k.c: Added NO_RELOC definition.
3277 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3279 * Makefile.in: put header files before C source for TAGS; remove
3280 references to non-existent syscalls.h.
3282 * read.c, write.c subsegs.c: back out the .bss changes.
3284 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3286 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3290 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3292 * symbols.c (local_label_name): symbols now start with ^A.
3294 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3295 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3296 generate these sections. .align: will use NOP_OPCODE or 0
3297 for padding. This is just for being nice to the
3300 * expr.c (operand): changed to generate local label "\001L0"
3301 starting with a ^A so that it is recognized as a local label.
3303 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3305 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3306 i/o opcodes - inb, inw, outb and outw. string manipulation with
3307 att syntax - scmp, slod, smov, ssca, ssto.
3309 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3310 to just after .file .
3312 In obj_crawl_symbol_chain() where it tries to put the external
3313 symbols apart, with the condition:
3314 (!S_IS_DEFINED(symbolP) &&
3315 !S_IS_DEBUG(symbolP) &&
3316 !SF_GET_STATICS(symbolP))
3317 it was moving too many symbols out. So I switch it back to the
3319 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3321 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3322 so that we don't use the F_RELFLG which make the linker complain
3323 that somebody has stripped the relocation info.
3325 Also, the AIX ld program require that the relocation table
3326 is sorted by r_vaddr like the standard ATT assembler does.
3328 [he also changed the sizeof(struct ...)'s into the coff
3329 style FOOSZ macros. I'm not sure this is right, but I can't
3330 remember why. xoxorich.]
3332 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3334 * Makefile.in, configure.in, doc: use the doc. Build it, install
3337 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3339 * read.c: white space and comments only.
3341 * configure.in: use the new atof-ns32.c for ns32k.
3343 * write.c: comment change only.
3345 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3346 aren't yet integrated.
3348 * tc-i860.[hc]: blew off the dust. Something must still be done
3349 about conflicting relocation types.
3351 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3354 * tc-i960.c, tc-sparc.c: white space and comments only.
3356 * tc-a29k.h: delete duplicate macro definition.
3358 * new file atof-ns32k.c copied from hack's last unreleased gas.
3360 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3362 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3365 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3366 ChangeLog's prior to this are sketchy at best. I have logs.
3367 They just aren't ChangeLogs.