1 Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * gen-icache.c (print_icache_extraction): Force result of atol to
6 * ld-insn.c (parse_function_record): Separate handling of old and
8 (load_insn_table): For %s record, hack function name & type after
11 * filter.h (filter_is_subset): Reverse argument names, wrong
14 * ld-insn.c (load_insn_table): Move include code to.
15 (parse_include_record): New function. Check for filtering of
16 include statement by both flags and models.
17 (load_insn_table): Check for model filtering of cache and model
19 (parse_model_data_record): Check for model & flag filtering of
21 (parse_function_record): Check for model & flag filtering of
24 * ld-insn.h: Define record_filter_models_field. Add filter-models
25 field to all but instruction records.
26 (struct _function_entry, struct _cache_entry): Add models field.
27 (nr_function_fields): Make parm field mandatory.
29 Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
31 * igen.c (main): Change -I option to -I<directory>. Add optional
32 size to -Ggen-icache option. Add -Gno-... support.
34 * igen.h (struct _igen_options): Add include field.
36 * ld-insn.c (enum insn_record_type, insn_type_map): Add
38 (load_insn_table): Call table_push when include record.
40 * table.c (struct _open table, struct table): Make table object an
41 indirect ptr to the current table file.
42 (current_line, new_table_entry, next_line): Make file arg type
44 (table_open): Use table_push.
45 (table_read): Point variable file at current table, at eof, pop
48 * table.h, table.c (table_push): New function.
50 Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
52 * gen-semantics.c (print_semantic_body): Use CIA not
53 cia.ip. Escape newlines at end of generated call to
56 Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
58 * igen.c (print_itrace): Output line-ref to igen source file when
59 generating trace statements.
60 (print_itrace_prefix, print_itrace_format): Escape newline at end
61 of each line of generated call to trace function.
63 Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
65 * gen-support.c (gen_support_h): Generate #define NIA. Definition
66 dependant on gen-delayed-branch mode.
68 * ld-insn.c (parse_insn_mnemonic_record): Check for opening and
69 closing double quote in mnemonic field.
70 (parse_option_record): Add gen-delayed-branch option.
72 Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
74 * gen.c (insn_list_insert): Missing \n in warning.
76 * ld-insn.c (load_insn_table): Only notify of discarded
77 instrctions when warn.discard enabled.
79 * igen.h: Add option.warn.discard, default enabled.
81 * igen.c (main): Add -Wnodiscard option.
83 * ld-insn.c (record_type): For old record type, check the number
85 (load_insn_table): Allow insn assembler and insn model records to
87 (parse_insn_model_record): Rename from parse_insn_model_records.
88 Parse only one record.
89 (parse_insn_mnemonic_record): Rename from
90 parse_insn_mnemonic_records. Parse only one record.
92 Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com>
94 * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid
95 illegal zero-sized array.
96 (itable_print_set): likewise, avoid empty initializers.
98 Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com>
100 * configure.in: i386-windows is a cross, so don't expect
101 libiberty to be there.
102 * configure: updated.
104 Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
106 * igen.c (print_function_name): Put the format name after the
107 function / instruction name, not before.
108 (print_itrace): Better format trace code.
110 Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
112 * gen.c (insns_bit_useless): Don't treat string fields restricted
113 to a range of values as useless.
115 Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
117 * igen.c (gen_run_c): Handle non-multi-sim case.
119 * gen-support.c (gen_support_h): Define SD_ - to replace _SD.
122 Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
124 * gen-semantics.c (print_semantic_body): Trace the instruction
125 after it has been validated.
126 (print_semantic_body): Count the instruction using sim-profile.
128 Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
130 * gen-itable.c (gen_itable_h): Collect summary info on instruction
131 table when traversing it.
132 (gen_itable_h): Output an enum defining the max size of each of
133 the itable string members.
135 Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
137 * igen.c (gen_run_c): New function. Generate sim_engine_run that
138 looks at the currently selected architecture.
140 * gen-engine.c, gen-idecode.c: Add multi-sim support - generate
141 one engine per model.
143 * gen-semantics.c, gen-icache.c gen-support.c:
146 * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only
147 returns a line at a time. Parse multi-word instructions. Add
150 * table.h, table.c: Simplify. Only parse a single line at a time.
151 ld-insn can handle the rest.
153 * filter.h, filter.c (filter_parse, filter_add, filter_is_subset,
154 filter_is_common, filter_is_member, filter_next): New filter
156 (dump_filter): Ditto.
158 * gen.h, gen.c: New file. Takes the insn table and turns it into
159 a set of decode tables and semantic functions.
161 * ld-insn.c: Copy generator code from here.
164 Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
166 * misc.h (NZALLOC): Allocate an N element array of TYPE.
168 * table.h, table.c: Simplify table parser so that it only
169 understands colon delimited lines and code blocks.
170 (table_read): Parse '{' ... '}' as a code block.
171 (table_print_code): New function, print out a code block to file.
172 (main): Add suport for standalone testing.
174 * ld-insn.h, ld-insn.c:
177 Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
179 * gen-idecode.c (error_leaf_contains_multiple_insn): Make static.
180 (print_jump_definition, print_jump, print_jump_internal_function,
181 print_jump_insn, print_jump_until_stop_body): Delete, moved to
184 * igen.c (print_itrace_format): Delete unused variable chp.
185 (gen-engine.h): Include.
187 * table.c (current_file_name, current_line_entry,
188 current_line_entry): Make static.
190 Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
192 * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD,
193 RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD.
194 * configure.in: Include simulator common/aclocal.m4.
195 * configure.in: Add --enable-sim-warnings option.
196 * configure: Re-generate.
200 * Makefile.in (tmp-filter): New rule.
201 (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn,
202 ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies.
204 * gen.h, gen.c: New files.
206 * Makefile.in (gen.o, tmp-gen): New rules, update all
209 Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
211 * ld-insn.c (load_insn_table): Accept %s as a function type.
213 Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
215 * igen.c (print_itrace_prefix): Move printing of insn prefix to
217 (print_itrace_format): Drop printing of MY_NAME in instruction
218 trace. Printing of insn prefix moved.
219 (print_itrace): Ditto.
221 Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
223 * gen-icache.c (print_icache_function_header): Pass
224 table_line_entry instead of separate file and line.
226 * table.c (table_entry_read): Set assembler source file/line-nr to
227 the current not initial file.
228 (table_entry_read): Fix line numbering of source files.
230 table.h (table_line_entry): New structure. Exactly specifies a
232 (table_*_entry): Add this to all.
234 table.c (table_entry_print_cpp_line_nr): Change to use values from
235 a table_line_entry struct.
236 (table_entry_read): Save table_line_entry in all structures read.
238 gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c,
239 gen-model.c: Update all references.
241 Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
243 * igen.c (print_my_defines): Define MY_NAME - a string. For
244 MY_PREFIX, undefine the name of the function incase some dumb
245 header defined it. it.
246 (print_itrace): Use MY_NAME not MY_PREFIX.
248 * lf.c (lf_write): New function write an N character buffer to the
251 * igen.c (print_itrace): When available, use the assembler to
252 print the insn-trace.
253 (print_itrace_prefix): New function, print first part of call to
255 (print_itrace_format): New function, print fmt argument for
258 * table.c (table_entry_read): Save any assembler lines instead of
261 Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
263 * gen-icache.c (print_icache_body): Process immeds.
265 * gen-semantics.c (print_semantic_body): When computing NIA, skip
266 any immed words that follow the instruction word.
268 * ld-insn.c (parse_insn_format): Parse immeds appended to an
271 * igen.c (main): Allow any register to be specified as the zero
273 (semantic_zero_reg): Global, index to zero register.
275 * gen-semantics.c (print_semantic_body): Zero selected register.
277 Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
279 * igen.h: Stop options and code gen type bit masks overlaping.
281 Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
283 * gen-semantics.c (print_semantic_body): Incorrect test for
286 Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
288 * gen-semantics.c (print_semantic_body): Use common sim-engine
291 Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
293 * gen-semantics.c (print_semantic_body): Add code to clear r0.
295 * igen.c (main): Add new option zero-r0, which adds code to clear
298 Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
300 * igen.c (print_itrace): Fix so line-nr is passed to trace
303 * gen-idecode.c (print_idecode_validate): Correct FP code.
305 * gen-support.c (gen_support_h): Always pass MY_INDEX to support
307 (print_support_function_name): Ditto.
309 Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com>
311 * igen.c (print_itrace): Call trace_one_insn to trace
312 instructions, rather than doing it directly.
314 Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com>
316 * gen-engine.c (engine_switch_leaf): Remove extra %s.
317 (print_engine_floating_point_unavailable): Wrap in #ifdef
318 UNUSED/#endif, until somebody uses it.
320 * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused
322 (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until
324 (print_idecode_validate): Use long formats to print long values.
326 * gen-semantics.c (print_idecode_invalid): Set name to "unknown"
327 if we get an unexpected type.
329 Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
331 * igen.c (print_itrace): Pass SD as well as CPU to calls to
334 * gen-support.c (gen_support_h): Always pass sim_cia cia to
336 (print_support_function_name): Ditto.
338 Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
340 * gen-support.c (support_c_function): Remove unnecessary memset of
342 * gen-semantics.c (print_semantic_body): Wasn't closing
345 Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
347 * ld-insn.c (load_insn_table): Report instructions that do not
348 have at least a format and name.
349 (insn_table_find_opcode_field): Check progress is being made.
351 * gen-support.c (support_c_function): Report empty function body.
353 Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
355 * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to
357 (insn_table_expand_insns): Allow special rules to apply to groups
358 of instructions when all members of the group match the special
361 * gen-semantics.c (print_c_semantic): Ditto.
362 * igen.c (print_semantic_function_formal): Ditto.
363 (print_semantic_function_type): Ditto.
364 * igen.c (print_icache_function_formal): Ditto.
365 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
367 * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the
368 instruction_address type.
370 * gen-semantics.c (print_semantic_body): Call cpu_error when an
371 unimplemented instruction is encountered - gives the interpreter
372 the chance to stop correctly.
374 Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
376 * igen.c (print_function_name): Allow dot's in instruction names.
378 Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
380 * igen.c (main), igen.h: Support new option - delayed-branch -
381 generate code to drive a delayed branch processor.
383 * gen-idecode.c (gen_idecode_h): Define instruction_address type.
385 * igen.c (print_icache_function_formal): Replace address_word with
387 (print_semantic_function_formal): Ditto.
388 (print_semantic_function_type): Ditto.
389 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
391 * gen-semantics.c (print_semantic_body): Ditto.
392 (print_c_semantic): Ditto.
394 * gen-support.c (support_c_function): Return a zeroed CIA instead
395 of just zero - works with any cia type.
397 * igen.c (print_itrace): For delayed branch case, print just the
400 Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com>
402 * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf.
404 Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com>
406 * Makefile.in (INSTALL): Set to @INSTALL@.
407 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
409 Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com>
411 * Makefile.in (INSTALL): Change install.sh to install-sh.
413 Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com>
415 * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h.
416 * gen-idecode.c (gen_idecode_c): Likewise.
417 * igen.c (gen_semantics_c): Likewise.
419 Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
421 * gen-icache.c (print_icache_body): No longer define cpu/sd,
422 support.h now defines CPU/SD globally.
424 * gen-model.c (gen_model_h): Ditto.
426 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
428 (print_jump_until_stop_body): Ditto.
429 (print_idecode_validate): Ditto.
431 * gen-icache.c (print_icache_body): Ditto.
433 * gen-semantics.c (print_semantic_body): Ditto.
435 * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu,
437 (print_icache_function_formal): Ditto.
439 * gen-support.c (print_support_function_name): Include sd/cpu arg
440 in support function argument list.
441 (support_c_function): Generate code to cpu/sd from sd/cpu.
442 (gen_support_h): Define _SD the argument prefix for all support
443 functions. Define SD/CPU to determine sd/cpu from value of _SD
446 Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
448 * gen-support.c (gen_support_c): Update for renaming of engine to
452 * gen-idecode.c (gen_idecode_c): Ditto.
454 Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
456 * ld-decode.c (load_decode_table): Rename slash to reserved.
457 (dump_decode_rule): Ditto.
459 * ld-insn.c (parse_insn_format): Differentiate between a `/' -
460 reserved bit - and a `*' - wild card.
461 (parse_insn_format): Change is_slash to more informative reserved.
462 (dump_insn_field): Ditto.
463 (insn_field_is_constant): Ditto.
464 (insn_table_expand_opcode): Ditto.
466 * gen-idecode.c (print_idecode_validate): Make check_mask and
467 check_val the correct integer size.
468 (print_idecode_validate): Fix reserved bit check for 64 bit
471 Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
473 * ld-insn.c (parse_insn_format): Accept '*' as an alternative of
474 `/' in bit fields. `/' denotes a wild bit.
476 Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
478 * igen.h, igen.c (main): New options. Control generation of
479 conditional issue and slot verification code.
481 Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
483 * gen-support.c (print_support_function_name): Prepend the global
484 name prefix when applicable. Provide #define to map the user
485 specified name the generated globaly unique one.
487 Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
489 * gen-idecode.c (print_idecode_validate): Wrap each of the checks
490 - reserved bits, floating point and slot validation - with a
491 #ifdef so that they are optional.
493 Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
495 * gen-idecode.c (error_leaf_contains_multiple_insn): New function
496 - report the error of a leaf node in the decision tree containing
497 several instructions.
498 (print_idecode_table_leaf): Detect a leaf with multiple instructions.
499 (print_idecode_switch_leaf): Ditto.
501 * gen-semantics.h, gen-semantics.c (print_idecode_illegal,
502 print_idecode_invalid): Rename former to latter. Add argument so
503 that one function can generate all invalid instruction cases -
504 illegal, fp-unavailable, wrong-slot.
505 * gen-engine.c: Update.
507 * gen-idecode.c: Use print_idecode_invalid to generate a function
508 call for cases when fp-unavailable and the slot is wrong.
510 * gen-idecode.c (print_idecode_validate): New check, generate code
511 to verify that the instruction slot is correct.
513 * igen.c (main): Simplify options.
515 Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
517 * igen.c (print_itrace): Remove source line reference for trace
518 code - let the user see the generated file.
519 (print_itrace): Print the trace code rather than reference a
522 Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
524 * igen.c (print_semantic_function_actual): Pass either the
525 processor - smp - or the engine - mono - into semantic functions.
528 * gen-icache.c (print_icache_body): Dependant on smp, derive
529 processor from engine or engine from processor, and hence ensuring
530 that both are defined in all semantic functions.
532 Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
534 * ld-insn.c (parse_insn_format): Make the width field optional.
535 If missing assume that the number of characters in the value
536 determines the number of bits in the field.
538 Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
540 * ld-insn.c (insn_table_expand_opcode): Replace assertion with
541 more useful error message.
543 Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
545 * misc.c (error): Output errors on stderr.
547 * ld-insn.c (parse_insn_format): Skip any leading spaces.
548 Verify the width of instructions being parsed.
550 * table.c (table_entry_read): Parse CPP's convention for
551 specifying original file name/line-nr.
553 Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com>
555 * ld-insn.c (parse_insn_format): Allow trailing spaces in
558 * Makefile.in: Create using ../ppc/Makefile.in as a starting
560 * configure.in: Ditto vis ../ppc/configure.in
562 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
564 * gen-support.c (gen_support_c): Always include engine.h instead
566 * gen-idecode.c (gen_idecode_c): Ditto.
568 * words.h (instruction_word): Remove instruction_word - now
570 (address_word): New. Used by igen.
572 * lf.c (lf_print_function_type_function): New, pass a function to
573 print out the type instead of a constant string.
575 * igen.h, igen.c (print_semantic_function_formal,
576 SEMANTIC_FUNCTION_FORMAL): Relace macro with function.
577 (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto.
578 (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto.
579 (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto.
580 (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto.
581 (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto.
582 * gen-idecode.c (print_idecode_table): Update.
583 (idecode_switch_leaf): Update.
584 (print_idecode_switch_function_header): Ditto.
585 (print_idecode_floating_point_unavailable): Ditto.
586 (print_idecode_issue_function_header): Ditto.
587 * igen.c (gen_icache_h): Ditto.
588 * gen-engine.c (print_engine_table): Ditto.
589 (engine_switch_leaf): Ditto.
590 * gen-support.c (print_support_function_name): Ditto.
591 * gen-semantics.c (print_semantic_function_header): Update.
593 * gen-icache.c (print_icache_function_header): Update.
594 (print_icache_function): Update.
595 (print_icache_internal_function_declaration): Update.
596 (print_icache_internal_function_definition): Update.
598 * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h
599 files, will at some stage need to move it into support.
601 * igen.h, igen.c (main): New option -e <engine> - generate a full
602 simulation engine. Previously this was the -d <idecode-file>
604 * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need
605 to clean these up so that that call upon the updated gen-idecode
608 * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to
609 generating a decode table.
611 * Makefile.in (igen): Add dependencies for new gen-engine.* files.
613 * igen.h, igen.c (main): New option -M - Control what is returned
614 by semantic functions - -1/NIA vs CIA+N/NIA. Add
615 generate_semantic_returning_modified_nia_only to igen_code enum.
616 * gen-semantics.c (print_semantic_body): As an alternative, make
617 NIA == -1 instead of CIA+insn_size by default.
619 * igen.h, igen.c (main, global_name_prefix, global_uname_prefix):
620 New option -P <prefix> - Prepend all generated functions with the
622 (gen_idecode_c): Adjust.
623 * gen-icache.c (print_icache_struct): Ditto.
624 * gen-support.c (gen_support_c): Ditto.
626 Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com>
628 * igen.c (main): Correct usage. Missleading message about ucase
629 options dumping internal tables. -F now includes rather then
630 excludes instructions.
632 * misc.h, misc.c (a2i): Make 64bit.
634 * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase
635 max to 64bits, expect trouble. Make the default 32 bits.
636 * gen-idecode.c (print_idecode_table): Change EXTRACTED*
637 et.al. macro's to use the insn_bit_size instead of assuming 32
639 * gen-icache.c (print_icache_extraction): Ditto.
640 * gen-idecode.c (idecode_switch_start): Ditto.
641 * gen-idecode.c (gen_idecode_c): Ditto
643 * igen.h (insn_specifying_widths), igen.c (main): New option -W.
644 Indicates that the instruction field of the table is specifying
645 bit widths instead of bit offsets.
646 * ld-insn.c (parse_insn_format): Parse instruction fields
649 * misc.c (a2i): Allow binary numbers to be specified using the
651 * ld-insn.c: Allow such numbers to appear in the instruction
654 * table.c (table_entry_read): Make // a valid comment character.
655 (table_entry_read): Skip lines containing a leading " - these may
656 eventually be used in a disasembler.
658 Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com>
660 * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c,
661 gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c,
662 gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c,
663 gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h,
664 ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c,
665 ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in
666 from the ../ppc directory.
668 * filter_host.c, filter_host.h: Copy in from the ../ppc directory
669 renaming from filter_filename.[hc]