1 Tue Nov 4 08:18:29 1997 Michael Meissner <meissner@cygnus.com>
3 * ld-decode.c (load_decode_table): Don't assume NULL is an integer
6 Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
8 * ld-insn.h: Document mnemonic string format.
10 Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
12 * gen-icache.c (print_icache_extraction): Force result of atol to
15 * ld-insn.c (parse_function_record): Separate handling of old and
17 (load_insn_table): For %s record, hack function name & type after
20 * filter.h (filter_is_subset): Reverse argument names, wrong
23 * ld-insn.c (load_insn_table): Move include code to.
24 (parse_include_record): New function. Check for filtering of
25 include statement by both flags and models.
26 (load_insn_table): Check for model filtering of cache and model
28 (parse_model_data_record): Check for model & flag filtering of
30 (parse_function_record): Check for model & flag filtering of
33 * ld-insn.h: Define record_filter_models_field. Add filter-models
34 field to all but instruction records.
35 (struct _function_entry, struct _cache_entry): Add models field.
36 (nr_function_fields): Make parm field mandatory.
38 Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
40 * igen.c (main): Change -I option to -I<directory>. Add optional
41 size to -Ggen-icache option. Add -Gno-... support.
43 * igen.h (struct _igen_options): Add include field.
45 * ld-insn.c (enum insn_record_type, insn_type_map): Add
47 (load_insn_table): Call table_push when include record.
49 * table.c (struct _open table, struct table): Make table object an
50 indirect ptr to the current table file.
51 (current_line, new_table_entry, next_line): Make file arg type
53 (table_open): Use table_push.
54 (table_read): Point variable file at current table, at eof, pop
57 * table.h, table.c (table_push): New function.
59 Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
61 * gen-semantics.c (print_semantic_body): Use CIA not
62 cia.ip. Escape newlines at end of generated call to
65 Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
67 * igen.c (print_itrace): Output line-ref to igen source file when
68 generating trace statements.
69 (print_itrace_prefix, print_itrace_format): Escape newline at end
70 of each line of generated call to trace function.
72 Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
74 * gen-support.c (gen_support_h): Generate #define NIA. Definition
75 dependant on gen-delayed-branch mode.
77 * ld-insn.c (parse_insn_mnemonic_record): Check for opening and
78 closing double quote in mnemonic field.
79 (parse_option_record): Add gen-delayed-branch option.
81 Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
83 * gen.c (insn_list_insert): Missing \n in warning.
85 * ld-insn.c (load_insn_table): Only notify of discarded
86 instrctions when warn.discard enabled.
88 * igen.h: Add option.warn.discard, default enabled.
90 * igen.c (main): Add -Wnodiscard option.
92 * ld-insn.c (record_type): For old record type, check the number
94 (load_insn_table): Allow insn assembler and insn model records to
96 (parse_insn_model_record): Rename from parse_insn_model_records.
97 Parse only one record.
98 (parse_insn_mnemonic_record): Rename from
99 parse_insn_mnemonic_records. Parse only one record.
101 Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com>
103 * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid
104 illegal zero-sized array.
105 (itable_print_set): likewise, avoid empty initializers.
107 Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com>
109 * configure.in: i386-windows is a cross, so don't expect
110 libiberty to be there.
111 * configure: updated.
113 Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
115 * igen.c (print_function_name): Put the format name after the
116 function / instruction name, not before.
117 (print_itrace): Better format trace code.
119 Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
121 * gen.c (insns_bit_useless): Don't treat string fields restricted
122 to a range of values as useless.
124 Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
126 * igen.c (gen_run_c): Handle non-multi-sim case.
128 * gen-support.c (gen_support_h): Define SD_ - to replace _SD.
131 Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
133 * gen-semantics.c (print_semantic_body): Trace the instruction
134 after it has been validated.
135 (print_semantic_body): Count the instruction using sim-profile.
137 Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
139 * gen-itable.c (gen_itable_h): Collect summary info on instruction
140 table when traversing it.
141 (gen_itable_h): Output an enum defining the max size of each of
142 the itable string members.
144 Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
146 * igen.c (gen_run_c): New function. Generate sim_engine_run that
147 looks at the currently selected architecture.
149 * gen-engine.c, gen-idecode.c: Add multi-sim support - generate
150 one engine per model.
152 * gen-semantics.c, gen-icache.c gen-support.c:
155 * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only
156 returns a line at a time. Parse multi-word instructions. Add
159 * table.h, table.c: Simplify. Only parse a single line at a time.
160 ld-insn can handle the rest.
162 * filter.h, filter.c (filter_parse, filter_add, filter_is_subset,
163 filter_is_common, filter_is_member, filter_next): New filter
165 (dump_filter): Ditto.
167 * gen.h, gen.c: New file. Takes the insn table and turns it into
168 a set of decode tables and semantic functions.
170 * ld-insn.c: Copy generator code from here.
173 Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
175 * misc.h (NZALLOC): Allocate an N element array of TYPE.
177 * table.h, table.c: Simplify table parser so that it only
178 understands colon delimited lines and code blocks.
179 (table_read): Parse '{' ... '}' as a code block.
180 (table_print_code): New function, print out a code block to file.
181 (main): Add suport for standalone testing.
183 * ld-insn.h, ld-insn.c:
186 Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
188 * gen-idecode.c (error_leaf_contains_multiple_insn): Make static.
189 (print_jump_definition, print_jump, print_jump_internal_function,
190 print_jump_insn, print_jump_until_stop_body): Delete, moved to
193 * igen.c (print_itrace_format): Delete unused variable chp.
194 (gen-engine.h): Include.
196 * table.c (current_file_name, current_line_entry,
197 current_line_entry): Make static.
199 Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
201 * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD,
202 RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD.
203 * configure.in: Include simulator common/aclocal.m4.
204 * configure.in: Add --enable-sim-warnings option.
205 * configure: Re-generate.
209 * Makefile.in (tmp-filter): New rule.
210 (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn,
211 ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies.
213 * gen.h, gen.c: New files.
215 * Makefile.in (gen.o, tmp-gen): New rules, update all
218 Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
220 * ld-insn.c (load_insn_table): Accept %s as a function type.
222 Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
224 * igen.c (print_itrace_prefix): Move printing of insn prefix to
226 (print_itrace_format): Drop printing of MY_NAME in instruction
227 trace. Printing of insn prefix moved.
228 (print_itrace): Ditto.
230 Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
232 * gen-icache.c (print_icache_function_header): Pass
233 table_line_entry instead of separate file and line.
235 * table.c (table_entry_read): Set assembler source file/line-nr to
236 the current not initial file.
237 (table_entry_read): Fix line numbering of source files.
239 table.h (table_line_entry): New structure. Exactly specifies a
241 (table_*_entry): Add this to all.
243 table.c (table_entry_print_cpp_line_nr): Change to use values from
244 a table_line_entry struct.
245 (table_entry_read): Save table_line_entry in all structures read.
247 gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c,
248 gen-model.c: Update all references.
250 Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
252 * igen.c (print_my_defines): Define MY_NAME - a string. For
253 MY_PREFIX, undefine the name of the function incase some dumb
254 header defined it. it.
255 (print_itrace): Use MY_NAME not MY_PREFIX.
257 * lf.c (lf_write): New function write an N character buffer to the
260 * igen.c (print_itrace): When available, use the assembler to
261 print the insn-trace.
262 (print_itrace_prefix): New function, print first part of call to
264 (print_itrace_format): New function, print fmt argument for
267 * table.c (table_entry_read): Save any assembler lines instead of
270 Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
272 * gen-icache.c (print_icache_body): Process immeds.
274 * gen-semantics.c (print_semantic_body): When computing NIA, skip
275 any immed words that follow the instruction word.
277 * ld-insn.c (parse_insn_format): Parse immeds appended to an
280 * igen.c (main): Allow any register to be specified as the zero
282 (semantic_zero_reg): Global, index to zero register.
284 * gen-semantics.c (print_semantic_body): Zero selected register.
286 Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
288 * igen.h: Stop options and code gen type bit masks overlaping.
290 Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
292 * gen-semantics.c (print_semantic_body): Incorrect test for
295 Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
297 * gen-semantics.c (print_semantic_body): Use common sim-engine
300 Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
302 * gen-semantics.c (print_semantic_body): Add code to clear r0.
304 * igen.c (main): Add new option zero-r0, which adds code to clear
307 Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
309 * igen.c (print_itrace): Fix so line-nr is passed to trace
312 * gen-idecode.c (print_idecode_validate): Correct FP code.
314 * gen-support.c (gen_support_h): Always pass MY_INDEX to support
316 (print_support_function_name): Ditto.
318 Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com>
320 * igen.c (print_itrace): Call trace_one_insn to trace
321 instructions, rather than doing it directly.
323 Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com>
325 * gen-engine.c (engine_switch_leaf): Remove extra %s.
326 (print_engine_floating_point_unavailable): Wrap in #ifdef
327 UNUSED/#endif, until somebody uses it.
329 * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused
331 (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until
333 (print_idecode_validate): Use long formats to print long values.
335 * gen-semantics.c (print_idecode_invalid): Set name to "unknown"
336 if we get an unexpected type.
338 Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
340 * igen.c (print_itrace): Pass SD as well as CPU to calls to
343 * gen-support.c (gen_support_h): Always pass sim_cia cia to
345 (print_support_function_name): Ditto.
347 Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
349 * gen-support.c (support_c_function): Remove unnecessary memset of
351 * gen-semantics.c (print_semantic_body): Wasn't closing
354 Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
356 * ld-insn.c (load_insn_table): Report instructions that do not
357 have at least a format and name.
358 (insn_table_find_opcode_field): Check progress is being made.
360 * gen-support.c (support_c_function): Report empty function body.
362 Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
364 * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to
366 (insn_table_expand_insns): Allow special rules to apply to groups
367 of instructions when all members of the group match the special
370 * gen-semantics.c (print_c_semantic): Ditto.
371 * igen.c (print_semantic_function_formal): Ditto.
372 (print_semantic_function_type): Ditto.
373 * igen.c (print_icache_function_formal): Ditto.
374 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
376 * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the
377 instruction_address type.
379 * gen-semantics.c (print_semantic_body): Call cpu_error when an
380 unimplemented instruction is encountered - gives the interpreter
381 the chance to stop correctly.
383 Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
385 * igen.c (print_function_name): Allow dot's in instruction names.
387 Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
389 * igen.c (main), igen.h: Support new option - delayed-branch -
390 generate code to drive a delayed branch processor.
392 * gen-idecode.c (gen_idecode_h): Define instruction_address type.
394 * igen.c (print_icache_function_formal): Replace address_word with
396 (print_semantic_function_formal): Ditto.
397 (print_semantic_function_type): Ditto.
398 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
400 * gen-semantics.c (print_semantic_body): Ditto.
401 (print_c_semantic): Ditto.
403 * gen-support.c (support_c_function): Return a zeroed CIA instead
404 of just zero - works with any cia type.
406 * igen.c (print_itrace): For delayed branch case, print just the
409 Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com>
411 * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf.
413 Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com>
415 * Makefile.in (INSTALL): Set to @INSTALL@.
416 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
418 Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com>
420 * Makefile.in (INSTALL): Change install.sh to install-sh.
422 Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com>
424 * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h.
425 * gen-idecode.c (gen_idecode_c): Likewise.
426 * igen.c (gen_semantics_c): Likewise.
428 Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
430 * gen-icache.c (print_icache_body): No longer define cpu/sd,
431 support.h now defines CPU/SD globally.
433 * gen-model.c (gen_model_h): Ditto.
435 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
437 (print_jump_until_stop_body): Ditto.
438 (print_idecode_validate): Ditto.
440 * gen-icache.c (print_icache_body): Ditto.
442 * gen-semantics.c (print_semantic_body): Ditto.
444 * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu,
446 (print_icache_function_formal): Ditto.
448 * gen-support.c (print_support_function_name): Include sd/cpu arg
449 in support function argument list.
450 (support_c_function): Generate code to cpu/sd from sd/cpu.
451 (gen_support_h): Define _SD the argument prefix for all support
452 functions. Define SD/CPU to determine sd/cpu from value of _SD
455 Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
457 * gen-support.c (gen_support_c): Update for renaming of engine to
461 * gen-idecode.c (gen_idecode_c): Ditto.
463 Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
465 * ld-decode.c (load_decode_table): Rename slash to reserved.
466 (dump_decode_rule): Ditto.
468 * ld-insn.c (parse_insn_format): Differentiate between a `/' -
469 reserved bit - and a `*' - wild card.
470 (parse_insn_format): Change is_slash to more informative reserved.
471 (dump_insn_field): Ditto.
472 (insn_field_is_constant): Ditto.
473 (insn_table_expand_opcode): Ditto.
475 * gen-idecode.c (print_idecode_validate): Make check_mask and
476 check_val the correct integer size.
477 (print_idecode_validate): Fix reserved bit check for 64 bit
480 Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
482 * ld-insn.c (parse_insn_format): Accept '*' as an alternative of
483 `/' in bit fields. `/' denotes a wild bit.
485 Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
487 * igen.h, igen.c (main): New options. Control generation of
488 conditional issue and slot verification code.
490 Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
492 * gen-support.c (print_support_function_name): Prepend the global
493 name prefix when applicable. Provide #define to map the user
494 specified name the generated globaly unique one.
496 Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
498 * gen-idecode.c (print_idecode_validate): Wrap each of the checks
499 - reserved bits, floating point and slot validation - with a
500 #ifdef so that they are optional.
502 Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
504 * gen-idecode.c (error_leaf_contains_multiple_insn): New function
505 - report the error of a leaf node in the decision tree containing
506 several instructions.
507 (print_idecode_table_leaf): Detect a leaf with multiple instructions.
508 (print_idecode_switch_leaf): Ditto.
510 * gen-semantics.h, gen-semantics.c (print_idecode_illegal,
511 print_idecode_invalid): Rename former to latter. Add argument so
512 that one function can generate all invalid instruction cases -
513 illegal, fp-unavailable, wrong-slot.
514 * gen-engine.c: Update.
516 * gen-idecode.c: Use print_idecode_invalid to generate a function
517 call for cases when fp-unavailable and the slot is wrong.
519 * gen-idecode.c (print_idecode_validate): New check, generate code
520 to verify that the instruction slot is correct.
522 * igen.c (main): Simplify options.
524 Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
526 * igen.c (print_itrace): Remove source line reference for trace
527 code - let the user see the generated file.
528 (print_itrace): Print the trace code rather than reference a
531 Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
533 * igen.c (print_semantic_function_actual): Pass either the
534 processor - smp - or the engine - mono - into semantic functions.
537 * gen-icache.c (print_icache_body): Dependant on smp, derive
538 processor from engine or engine from processor, and hence ensuring
539 that both are defined in all semantic functions.
541 Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
543 * ld-insn.c (parse_insn_format): Make the width field optional.
544 If missing assume that the number of characters in the value
545 determines the number of bits in the field.
547 Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
549 * ld-insn.c (insn_table_expand_opcode): Replace assertion with
550 more useful error message.
552 Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
554 * misc.c (error): Output errors on stderr.
556 * ld-insn.c (parse_insn_format): Skip any leading spaces.
557 Verify the width of instructions being parsed.
559 * table.c (table_entry_read): Parse CPP's convention for
560 specifying original file name/line-nr.
562 Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com>
564 * ld-insn.c (parse_insn_format): Allow trailing spaces in
567 * Makefile.in: Create using ../ppc/Makefile.in as a starting
569 * configure.in: Ditto vis ../ppc/configure.in
571 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
573 * gen-support.c (gen_support_c): Always include engine.h instead
575 * gen-idecode.c (gen_idecode_c): Ditto.
577 * words.h (instruction_word): Remove instruction_word - now
579 (address_word): New. Used by igen.
581 * lf.c (lf_print_function_type_function): New, pass a function to
582 print out the type instead of a constant string.
584 * igen.h, igen.c (print_semantic_function_formal,
585 SEMANTIC_FUNCTION_FORMAL): Relace macro with function.
586 (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto.
587 (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto.
588 (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto.
589 (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto.
590 (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto.
591 * gen-idecode.c (print_idecode_table): Update.
592 (idecode_switch_leaf): Update.
593 (print_idecode_switch_function_header): Ditto.
594 (print_idecode_floating_point_unavailable): Ditto.
595 (print_idecode_issue_function_header): Ditto.
596 * igen.c (gen_icache_h): Ditto.
597 * gen-engine.c (print_engine_table): Ditto.
598 (engine_switch_leaf): Ditto.
599 * gen-support.c (print_support_function_name): Ditto.
600 * gen-semantics.c (print_semantic_function_header): Update.
602 * gen-icache.c (print_icache_function_header): Update.
603 (print_icache_function): Update.
604 (print_icache_internal_function_declaration): Update.
605 (print_icache_internal_function_definition): Update.
607 * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h
608 files, will at some stage need to move it into support.
610 * igen.h, igen.c (main): New option -e <engine> - generate a full
611 simulation engine. Previously this was the -d <idecode-file>
613 * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need
614 to clean these up so that that call upon the updated gen-idecode
617 * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to
618 generating a decode table.
620 * Makefile.in (igen): Add dependencies for new gen-engine.* files.
622 * igen.h, igen.c (main): New option -M - Control what is returned
623 by semantic functions - -1/NIA vs CIA+N/NIA. Add
624 generate_semantic_returning_modified_nia_only to igen_code enum.
625 * gen-semantics.c (print_semantic_body): As an alternative, make
626 NIA == -1 instead of CIA+insn_size by default.
628 * igen.h, igen.c (main, global_name_prefix, global_uname_prefix):
629 New option -P <prefix> - Prepend all generated functions with the
631 (gen_idecode_c): Adjust.
632 * gen-icache.c (print_icache_struct): Ditto.
633 * gen-support.c (gen_support_c): Ditto.
635 Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com>
637 * igen.c (main): Correct usage. Missleading message about ucase
638 options dumping internal tables. -F now includes rather then
639 excludes instructions.
641 * misc.h, misc.c (a2i): Make 64bit.
643 * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase
644 max to 64bits, expect trouble. Make the default 32 bits.
645 * gen-idecode.c (print_idecode_table): Change EXTRACTED*
646 et.al. macro's to use the insn_bit_size instead of assuming 32
648 * gen-icache.c (print_icache_extraction): Ditto.
649 * gen-idecode.c (idecode_switch_start): Ditto.
650 * gen-idecode.c (gen_idecode_c): Ditto
652 * igen.h (insn_specifying_widths), igen.c (main): New option -W.
653 Indicates that the instruction field of the table is specifying
654 bit widths instead of bit offsets.
655 * ld-insn.c (parse_insn_format): Parse instruction fields
658 * misc.c (a2i): Allow binary numbers to be specified using the
660 * ld-insn.c: Allow such numbers to appear in the instruction
663 * table.c (table_entry_read): Make // a valid comment character.
664 (table_entry_read): Skip lines containing a leading " - these may
665 eventually be used in a disasembler.
667 Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com>
669 * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c,
670 gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c,
671 gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c,
672 gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h,
673 ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c,
674 ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in
675 from the ../ppc directory.
677 * filter_host.c, filter_host.h: Copy in from the ../ppc directory
678 renaming from filter_filename.[hc]