1 2021-06-09 Mike Frysinger <vapier@gentoo.org>
3 * gen-itable.c (NULL): Delete.
4 * gen-model.c (NULL): Likewise.
5 * ld-cache.c (NULL): Likewise.
6 * ld-decode.c (NULL): Likewise.
8 2021-06-05 Mike Frysinger <vapier@gentoo.org>
10 * local.mk (all-recursive): Delete rule.
11 (SIM_ALL_RECURSIVE_DEPS): Append.
13 2021-05-04 Mike Frysinger <vapier@gentoo.org>
15 * local.mk (igen/libigen.a): New target.
17 2021-05-02 Mike Frysinger <vapier@gentoo.org>
19 * lf.h: Include ansidecl.h.
20 (lf_printf): Change __attribute__((printf)) to ATTRIBUTE_PRINTF.
22 2021-04-02 Mike Frysinger <vapier@gentoo.org>
25 * aclocal.m4, Makefile.in, configure.ac, configure: Removed.
27 2021-04-02 Mike Frysinger <vapier@gentoo.org>
29 * configure.ac: Call SIM_AC_TOOLCHAIN and AC_CONFIG_FILES.
30 (AC_PROG_INSTALL, AC_PROG_CC, AC_CANONICAL_SYSTEM, CC_FOR_BUILD,
31 CFLAGS_FOR_BUILD): Delete.
32 * aclocal.m4: New file.
33 * configure: Regenerate.
35 2021-03-13 Mike Frysinger <vapier@gentoo.org>
37 * Makefile.in (LDFLAGS_FOR_BUILD): Define.
38 (BUILD_LDFLAGS): Delete.
39 (LINK_FOR_BUILD): Change BUILD_LDFLAGS to LDFLAGS_FOR_BUILD.
40 * configure.ac (LDFLAGS_FOR_BUILD): Define.
41 * configure: Regenerate.
43 2021-03-13 Mike Frysinger <vapier@gentoo.org>
45 * Makefile.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
46 (.c.o, igen.o): Call COMPILE_FOR_BUILD.
47 (igen, tmp-table, tmp-filter, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn,
48 tmp-gen): Call LINK_FOR_BUILD.
50 2021-03-08 Mike Frysinger <vapier@gentoo.org>
52 * Makefile.in (tmp-table, tmp-filter, tmp-ld-decode, tmp-ld-cache,
53 tmp-ld-insn, tmp-gen): Delete $(BUILD_LIBS).
55 2021-03-07 Mike Frysinger <vapier@gentoo.org>
57 * gen.c (main): Delete options arg to INIT_OPTIONS.
58 * ld-decode.c (main): Likewise.
59 * ld-insn.c (main): Likewise.
61 2021-03-07 Mike Frysinger <vapier@gentoo.org>
63 * Makefile.in (check): Define.
65 2021-02-28 Mike Frysinger <vapier@gentoo.org>
67 * Makefile.in (filter_filename.o): Delete unused target.
68 (distclean): Remove config.h.
69 (config.h, stamp-h): Delete targets.
70 * configure.ac (AC_CONFIG_HEADER): Delete call.
71 (AC_CHECK_HEADERS, AC_HEADER_DIRENT): Likewise.
72 (AC_OUTPUT): Remove 2nd arg.
73 * filter.c: Remove config.h include.
74 * filter_host.c, igen.c, lf.c, misc.c, misc.h: Likewise.
75 * table.c: Likewise. Remove HAVE_UNISTD_H check.
76 * configure: Regenerate.
79 2021-02-28 Mike Frysinger <vapier@gentoo.org>
81 * Makefile.in (program_transform_name, AR, RANLIB): Delete.
82 * configure.ac (AC_ARG_PROGRAM, AC_PROG_RANLIB): Delete calls.
83 (AC_SUBST): Delete AR & CFLAGS calls.
84 * configure: Regenerate.
86 2021-02-28 Mike Frysinger <vapier@gentoo.org>
88 * Makefile.in (AR_FOR_BUILD, AR_FLAGS_FOR_BUILD,
89 RANLIB_FOR_BUILD): Delete.
90 * configure.ac: Likewise.
91 * configure: Regenerate.
93 2021-02-21 Mike Frysinger <vapier@gentoo.org>
95 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
96 * configure: Regenerate.
98 2021-02-13 Mike Frysinger <vapier@gentoo.org>
100 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
101 * configure: Regenerate.
103 2021-02-06 Mike Frysinger <vapier@gentoo.org>
105 * Makefile.in (LIBIBERTY_LIB): Delete.
106 (igen): Delete $(LIBIBERTY_LIB).
107 * configure.ac (LIBIBERTY_LIB): Delete.
108 * configure: Regenerate.
110 2021-02-06 Mike Frysinger <vapier@gentoo.org>
112 * configure.ac: Delete bfd/configure.host sourcing.
113 * configure: Regenerate.
115 2021-01-11 Mike Frysinger <vapier@gentoo.org>
117 * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h, string.h, and
119 * configure, configure.ac: Regenerate.
121 2021-01-11 Mike Frysinger <vapier@gentoo.org>
123 * filter.c, if.c, misc.c, misc.h, table.c: Delete HAVE_STRING_H,
124 HAVE_STRINGS_H, HAVE_STDLIB_H, and strings.h include.
126 2021-01-09 Mike Frysinger <vapier@gentoo.org>
128 * configure: Regenerate.
130 2021-01-04 Mike Frysinger <vapier@gentoo.org>
132 * gen-icache.c, igen.c: Include stdlib.h.
134 2021-01-04 Mike Frysinger <vapier@gentoo.org>
136 * configure: Regenerate.
138 2020-07-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
141 * lf.h (lf_get_file_type): Declare.
142 * lf.c (lf_get_file_type): Define.
143 * gen-idecode.c (print_idecode_issue_function_header): Use
144 lf_get_file_type() to issue an extern variable declaration in
145 case of header files.
147 2019-12-19 Tom Tromey <tromey@adacore.com>
150 * Makefile.in (install-strip): New target.
152 2016-01-10 Mike Frysinger <vapier@gentoo.org>
154 * configure: Regenerate.
156 2016-01-10 Mike Frysinger <vapier@gentoo.org>
158 * configure: Regenerate.
160 2016-01-10 Mike Frysinger <vapier@gentoo.org>
162 * configure: Regenerate.
164 2016-01-10 Mike Frysinger <vapier@gentoo.org>
166 * configure: Regenerate.
168 2016-01-04 Mike Frysinger <vapier@gentoo.org>
170 * configure: Regenerate.
172 2015-06-12 Mike Frysinger <vapier@gentoo.org>
174 * configure: Regenerate.
176 2015-04-24 David Binderman <dcb314@hotmail.com>
177 Nick Clifton <nickc@redhat.com>
180 * misc.c (a2i): Fix typos checking for uppercase letters.
182 2015-04-17 Mike Frysinger <vapier@gentoo.org>
184 * gen-engine.c (print_run_body): Change CIA_GET to CPU_PC_GET and
185 CIA_SET to CPU_PC_SET.
187 2015-03-31 Mike Frysinger <vapier@gentoo.org>
189 * configure: Regenerate.
191 2014-11-23 Joel Sherrill <joel.sherrill@oarcorp.com>
193 * igen/ld-cache.h, igen/table.h: Change immediatly to immediately.
195 2014-03-04 Mike Frysinger <vapier@gentoo.org>
197 * configure: Regenerate.
199 2013-11-25 Steve Ellcey <sellcey@mips.com>
201 * igen/Makefile.in (igen): Use BUILD_CFLAGS in link.
203 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
205 * configure: Rebuild.
207 2012-03-24 Mike Frysinger <vapier@gentoo.org>
209 * configure: Regenerate.
211 2011-10-17 Mike Frysinger <vapier@gentoo.org>
213 * configure.ac: Change include to common/acinclude.m4.
215 2011-10-17 Mike Frysinger <vapier@gentoo.org>
217 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
218 call. Replace common.m4 include with SIM_AC_COMMON.
219 * configure: Regenerate.
221 2011-07-08 Hans-Peter Nilsson <hp@axis.com>
223 * ld-insn.c (print_insn_words): For fields, print conditionals.
225 Correct handling of constant named fields.
226 * gen.c (insn_field_cmp): Tweak comment about neither field
227 being an insn_field_string with a cond_eq-to-value condition.
228 (insns_bit_useless) <case insn_field_string, case
229 decode_find_mixed>: Handle cond_eq-to-value fields as
231 * gen-idecode.c (print_idecode_validate): Handle
232 insn_field_string cond-equal-to-value fields as insn_field_int.
233 * gen-icache.c (print_icache_body): Add comment why constant
234 string fields are handled.
236 Remove all #if 0'd code.
237 * filter.c: Remove #if 0'd function it_is.
238 (main): Remove #if 0'd code.
239 * gen-engine.c: Remove #if 0'd functions print_jump,
240 print_jump_insn, print_jump_definition,
241 print_jump_internal_function, print_jump_body.
242 (gen_engine_c): Remove #if 0'd code.
243 * gen-idecode.c: Remove #if 0'd functions print_jump print_jump,
244 print_jump_insn, print_jump_definition,
245 print_jump_internal_function, print_jump_until_stop_body.
246 * gen-model.c: Remove #if 0'd functions model_c_or_h_data,
247 model_c_or_h_function, gen_model_h, model_c_insn,
248 model_c_function, gen_model_c and types model_c_passed_data
249 and struct _model_c_passed_data.
250 * gen.c: Remove #if 0'd type constant_field_types and function
251 insn_field_is_constant.
252 (gen_entry_find_opcode_field): Remove #if 0'd code.
253 * ld-insn.c (parse_insn_model_record): Remove #if 0'd code.
254 * misc.h (STRDUP, STRNDUP): Remove #if 0'd macros.
256 2011-02-14 Mike Frysinger <vapier@gentoo.org>
258 * table.c (table_push): Change zfree to free.
260 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
262 * config.in: Regenerate.
263 * configure: Likewise.
265 * configure: Regenerate.
267 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
269 * Makefile.in (datarootdir): New variable.
271 2008-08-28 Joel Brobecker <brobecker@adacore.com>
273 * compare_igen_models: Change license to GPL version 3.
275 2007-08-27 Joel Brobecker <brobecker@adacore.com>
277 * lf.c (lf_print__gnu_copyleft): Change license to GPL version 3.
279 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
281 * acconfig.h: Remove.
282 * config.in: Regenerate.
284 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
286 * configure.ac: Delete AC_CONFIG_AUX_DIR.
287 * configure: Re-generate.
289 2005-01-07 Andrew Cagney <cagney@gnu.org>
291 * configure.ac: Rename configure.in, require autoconf 2.59.
292 * configure: Re-generate.
294 2003-05-03 Chris Demetriou <cgd@broadcom.com>
296 * compare_igen_models: Tweak attribution slightly.
298 2002-11-22 Andrew Cagney <cagney@redhat.com>
300 * gen.c (name_cmp): Rename format_name_cmp.
301 (insn_list_insert): When a merge, compare the format name and
302 instruction name. Add trace messages.
304 2002-11-21 Andrew Cagney <ac131313@redhat.com>
306 * filter.c: Re-indent.
307 * filter.h, filter_host.h, gen-engine.c, gen-engine.h: Ditto.
308 * gen-icache.c, gen-icache.h, gen-idecode.c: Ditto.
309 * gen-idecode.h, gen-itable.c, gen-itable.h: Ditto.
310 * gen-model.c, gen-model.h, gen-semantics.c: Ditto.
311 * gen-semantics.h, gen-support.c, gen-support.h: Ditto.
312 * gen.c, gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto.
313 * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto.
314 * lf.h, misc.c, misc.h, table.c, table.h: Ditto.
316 2002-11-21 Andrew Cagney <ac131313@redhat.com>
318 * Makefile.in: Update copyright. IGEN contributed to the FSF.
319 * filter.c, filter.h, filter_host.c, filter_host.h: Ditto.
320 * gen-engine.c, gen-engine.h, gen-icache.c, gen-icache.h: Ditto.
321 * gen-idecode.c, gen-idecode.h, gen-itable.c: Ditto.
322 * gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c: Ditto.
323 * gen-semantics.h, gen-support.c, gen-support.h, gen.c: Ditto.
324 * gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto.
325 * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto.
326 * lf.h, misc.c, misc.h, table.c, table.h: Ditto.
328 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
330 * gen-engine.c (print_engine_issue_prefix_hook): Don't add the
331 global prefix to ENGINE_ISSUE_PREFIX_HOOK.
332 (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK.
334 2002-08-28 Dave Brolley <brolley@redhat.com>
336 * gen-support.c (gen_support_h): Generate
337 '#define semantic_illegal <PREFIX>_semantic_illegal'.
339 2002-08-22 Chris Demetriou <cgd@broadcom.com>
341 * compare_igen_models: New script.
343 2002-06-17 Andrew Cagney <cagney@redhat.com>
345 * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and
347 * igen.c (main): Add default case to switch.
348 * gen-icache.c (print_icache_extraction): Ditto.
350 2002-06-17 Andrew Cagney <cagney@redhat.com>
352 * Makefile.in (BUILD_CFLAGS): Remove -O0.
354 2002-06-16 Andrew Cagney <ac131313@redhat.com>
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
358 2002-06-03 Richard Henderson <rth@redhat.com>
360 * gen-engine.c (print_run_body): Avoid multi-line strings.
361 * lf.c (lf_print__gnu_copyleft): Likewise.
363 2002-05-01 Chris Demetriou <cgd@broadcom.com>
365 * igen.c: Use 'deprecated' rather than 'depreciated.'
367 2002-03-23 Andrew Cagney <ac131313@redhat.com>
369 * gen.c (format_name_cmp): New function.
370 (insn_list_insert): Use the instruction field name as an
371 additional key. Different field names indicate different
374 2002-03-07 Chris Demetriou <cgd@broadcom.com>
376 * igen.c (print_itrace_format): Add support for a new "%#lx" format.
378 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
380 * configure: Regenerated to track ../common/aclocal.m4 changes.
382 2000-04-12 Frank Ch. Eigler <fche@redhat.com>
384 * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead
385 of GPR_SET(N,0) for gen-zero-rN.
387 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
389 * Makefile.in (SIM_WARNINGS): Replace this with.
390 (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS,
391 WARN_CFLAGS): With these.
392 (BUILD_CFLAGS): Update.
394 * configure: Regenerated to track ../common/aclocal.m4 changes.
396 1999-05-08 Felix Lee <flee@cygnus.com>
398 * configure: Regenerated to track ../common/aclocal.m4 changes.
400 Fri Dec 4 15:14:09 1998 Andrew Cagney <cagney@b1.cygnus.com>
402 * igen.c (main): Fix -Pitable=.
404 * gen-engine.c (print_run_body): Prefix instruction_address.
406 Wed Oct 28 18:12:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
408 * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4
411 Wed Aug 12 10:55:28 1998 Frank Ch. Eigler <fche@cygnus.com>
413 * gen-icache.c (print_icache_extraction): #undef a generated
414 symbol before #define'ing it, to remove conflict with system
417 Wed Jul 29 10:07:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
419 * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix
420 the extraction of the value from its source - both table and bit
423 Tue Jul 28 11:19:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
425 * ld-insn.c (parse_insn_word): For constant conditional strings,
426 encode their bit value.
428 * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional
429 operands to refer to fields in earlier instruction words.
431 * gen.c (sub_val): Replace field argument with val_last_pos.
432 (gen_entry_expand_opcode): Look in previous tables for a value for
433 a conditional field as well as the bits from the current table.
434 (insn_list_insert): Add sort key of instructions where
435 their operand fields have different conditionals.
436 (insn_field_cmp): New function.
438 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
443 Sun Apr 26 15:20:08 1998 Tom Tromey <tromey@cygnus.com>
445 * acconfig.h: New file.
446 * configure.in: Reverted change of Apr 24; use sinclude again.
448 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
453 Fri Apr 24 11:19:33 1998 Tom Tromey <tromey@cygnus.com>
455 * configure.in: Don't call sinclude.
457 Fri Apr 24 19:45:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
459 * gen-icache.c (print_icache_extraction): Do not type cast
462 * ld-insn.c (load_insn_table): Terminate error with NL.
464 * gen.c (insns_bit_useless): Perform unsigned bit comparisons.
466 * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is
469 Wed Apr 22 14:27:39 1998 Michael Meissner <meissner@cygnus.com>
471 * configure: Reconfigure to pick up ../common/aclocal.m4 changes
472 to suppress inlining by default.
474 Tue Apr 21 01:37:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
476 * gen-icache.c (print_icache_extraction): When generating #define
477 force the expression to the correct type.
479 Thu Apr 16 08:50:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
481 * misc.c (name2i): strlen returns an unsigned.
483 Tue Apr 14 19:04:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
485 * igen.h (struct igen_warn_options): Add unimplemented option.
486 * igen.c (main): Update
488 * ld-insn.c (load_insn_table): Report unimplemented functions.
490 Tue Apr 14 10:57:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
492 * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid
493 separator tokens when parsing a conditional.
495 * igen.h (main): Add option -S so that suffix can be specified.
497 Tue Apr 14 08:44:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
499 * igen.h (struct igen_trace_options): Add members insn_expansion
502 * igen.c (main): Add options -Gtrace-insn-expansion,
503 -Gtrace-insn-insertion and -Gtrace-all.
505 * gen.c (gen_entry_expand_insns): Trace each instruction as it is
506 selected for expansion.
507 (gen_entry_expand_opcode): Trace each expanded instruction as it
508 is inserted into the table.
510 Mon Apr 13 19:21:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
512 * ld-insn.c (parse_insn_word): Parse conditional operators.
513 (parse_insn_word): Verify field conditionals.
515 * ld-insn.h: Extend syntax to allow macros and field equality.
516 (struct insn_field_cond): Rename insn_field_exclusion, add type.
518 * gen.c (gen_entry_expand_opcode): Check type of conditional.
519 (insns_bit_useless): Ditto.
521 * ld-insn.c (parse_macro_record): New function.
523 Mon Apr 13 22:37:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
525 * ld-insn.h (enum insn_field_type): Add insn_field_invalid.
527 * ld-insn.c (parse_insn_word): Check instruction field type
528 correctly initialized.
529 (print_insn_words): Ditto.
530 (insn_field_type_to_str): Ditto.
531 (dump_insn_field): Ditto.
533 * gen.c (insns_bit_useless): Ditto.
535 Fri Apr 3 18:08:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
537 * gen.h, igen.c (print_include_inline, print_includes,
538 print_includes): New functions. Generate include list. For for
539 semantics et.al. generate CPP code to inline when
542 * igen.c (gen_semantics_c): Call print_includes.
543 * gen-engine.c (gen_engine_c): Ditto.
545 Sat Apr 4 21:09:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
547 * igen.h: (struct _igen_name_option): Replace with struct
548 igen_module_option. Contains both module prefix and suffix.
549 (INIT_OPTIONS): Initialize.
551 * igen.c (main): Update -P option to fill in full module info.
552 (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c,
553 gen-support.c): Update.
555 Sat Apr 4 02:15:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
557 * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any
560 Thu Mar 26 20:51:23 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
562 * table.c (table_push): Redo, using stdio. Fixes NT native
563 problem with <CRLF>=><LF> translation...
565 Tue Mar 24 23:30:07 1998 Andrew Cagney <cagney@b1.cygnus.com>
567 * gen-engine.c (print_run_body): Re-extract the CIA after
568 processing any events.
570 Tue Mar 24 17:46:08 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
572 * Makefile.in: Get SHELL from configure.
573 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
576 Mon Mar 16 12:51:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
578 * igen.c: Pass sim_cia to trace_prefix.
580 Thu Feb 26 19:25:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
582 * ld-insn.c (parse_function_record): Check models are valid.
583 (parse_function_record): Only discard function when no model is
586 Tue Feb 24 01:42:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
588 * gen-engine.c (print_run_body): Always wrap generated idecode
589 body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK.
591 Fri Feb 20 16:22:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
593 * ld-insn.c (parse_function_record): When -Wnodiscard, suppress
594 discarded function warning.
596 * igen.c (main): Clarify -Wnodiscard.
598 * ld-insn.c (parse_function_record): For functions, allow use of
599 instruction style function model records
601 * ld-insn.h (nr_function_model_fields): Define.
603 Tue Feb 17 16:36:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
605 * igen.c (print_itrace_prefix): Generate call to trace_prefix
606 instead of trace_one_insn.
607 (print_itrace): Generate trace_prefix call if any tracing enabled,
608 (print_itrace): Nest generated call to trace_generic inside
609 conditional for any tracing enabled.
610 (print_itrace_prefix): Do not pass PHASE to trace_prefix.
612 Tue Feb 3 14:00:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
614 * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro.
615 * gen-icache.c (print_icache_body): Ditto.
616 * gen-idecode.c (print_idecode_ifetch): Ditto.
618 * gen-icache.c (print_icache_body): Mark successive instruction
621 * ld-insn.c (parse_insn_word): Only report insn-width problems
622 when warning enabled.
624 * igen.h: Add flag for warning about invalid instruction widths.
625 * igen.c: Parse -Wwidth option.
627 * gen-support.c (gen_support_h): Map instruction_word onto
628 <PREFIX>_instruction_word when needed.
629 (print_support_function_name): Use support prefix.
630 (gen_support_h): Ditto for <PREFIX>_idecode_issue.
632 Sun Feb 1 11:08:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
634 * gen-support.c (gen_support_h): Generate new macro CPU_.
636 Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
638 * gen-engine.c (gen_engine_h): Don't assume a model is present.
639 (gen_engine_c): Ditto.
641 * igen.c (gen_run_c): Ditto.
643 * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of
644 CPU_CIA. Parameterize with CPU argument.
646 Fri Jan 30 09:09:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
648 * gen.h (struct _gen_list): Replace processor with model.
650 * igen.c (gen_idecode_h): Update.
651 (gen_run_c): For generated switch, use model->full_name.
653 * gen.c (print_gen_entry_path): Ditto.
655 (gen_entry_expand_insns): Ditto.
656 (make_gen_tables): Ditto.
658 * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated
659 function sim_engine_run. Pass argument on to engine_run.
661 * gen-engine.c (print_engine_run_function_header): Add extra
662 argument `nr_cpus' to generated function engine_run.
663 (print_run_body): Fix SMP case.
665 * gen-support.c (support_c_function): Call sim_engine_abort when
666 internal function fails to long jump.
668 Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
670 * gen-semantics.c (print_semantic_body): Use GPR_SET to zero
673 Wed Dec 17 14:49:03 1997 Jeffrey A Law (law@cygnus.com)
675 * gen-semantics.c (print_semantic_body): Fix handling of
676 hardwired zero register.
678 Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
680 * igen.h (struct _igen_gen_options): Add member default_model.
682 * igen.c (gen_run_c): Default to the first machine in the
684 (main): Add MODEL parameter to gen-multi-sim option.
686 * gen.h (function_decl_type): Declare enum.
688 * gen-engine.c (print_engine_run_function_header), gen-engine.h:
689 Make global, pass function_decl_type as argument.
690 (gen_engine_h, gen_engine_c): Update call.
692 * gen-idecode.c (print_idecode_issue_function_header),
693 gen-idecode.h: Pass function_decl_type as argument.
695 * igen.c (gen_idecode_h): For multi-sim, delcare global variable
698 * igen.c (gen_run_c): For multi-sim, initialize globals
699 idecode_issue and engine_run.
701 Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
703 * ld-insn.c (parse_insn_model_record): Allow multiple model names
704 to be specified in a single instruction model record.
705 (dump_insn_model_entry): Update.
707 * ld-insn.h (struct _insn_model_entry): Replace member name with
708 the filter names. Document syntax change.
710 Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
712 * gen-engine.c (print_run_body): Add hooks for adding code before
713 and after an instruction has been issued.
715 1997-11-04 Brendan Kehoe <brendan@lisa.cygnus.com>
717 * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of
718 `#ifdef 0' around this.
720 Tue Nov 4 08:18:29 1997 Michael Meissner <meissner@cygnus.com>
722 * ld-decode.c (load_decode_table): Don't assume NULL is an integer
725 Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
727 * ld-insn.h: Document mnemonic string format.
729 Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
731 * gen-icache.c (print_icache_extraction): Force result of atol to
734 * ld-insn.c (parse_function_record): Separate handling of old and
735 ney fynction records.
736 (load_insn_table): For %s record, hack function name & type after
739 * filter.h (filter_is_subset): Reverse argument names, wrong
742 * ld-insn.c (load_insn_table): Move include code to.
743 (parse_include_record): New function. Check for filtering of
744 include statement by both flags and models.
745 (load_insn_table): Check for model filtering of cache and model
747 (parse_model_data_record): Check for model & flag filtering of
749 (parse_function_record): Check for model & flag filtering of
752 * ld-insn.h: Define record_filter_models_field. Add filter-models
753 field to all but instruction records.
754 (struct _function_entry, struct _cache_entry): Add models field.
755 (nr_function_fields): Make parm field mandatory.
757 Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
759 * igen.c (main): Change -I option to -I<directory>. Add optional
760 size to -Ggen-icache option. Add -Gno-... support.
762 * igen.h (struct _igen_options): Add include field.
764 * ld-insn.c (enum insn_record_type, insn_type_map): Add
766 (load_insn_table): Call table_push when include record.
768 * table.c (struct _open table, struct table): Make table object an
769 indirect ptr to the current table file.
770 (current_line, new_table_entry, next_line): Make file arg type
772 (table_open): Use table_push.
773 (table_read): Point variable file at current table, at eof, pop
776 * table.h, table.c (table_push): New function.
778 Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
780 * gen-semantics.c (print_semantic_body): Use CIA not
781 cia.ip. Escape newlines at end of generated call to
784 Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
786 * igen.c (print_itrace): Output line-ref to igen source file when
787 generating trace statements.
788 (print_itrace_prefix, print_itrace_format): Escape newline at end
789 of each line of generated call to trace function.
791 Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
793 * gen-support.c (gen_support_h): Generate #define NIA. Definition
794 dependant on gen-delayed-branch mode.
796 * ld-insn.c (parse_insn_mnemonic_record): Check for opening and
797 closing double quote in mnemonic field.
798 (parse_option_record): Add gen-delayed-branch option.
800 Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
802 * gen.c (insn_list_insert): Missing \n in warning.
804 * ld-insn.c (load_insn_table): Only notify of discarded
805 instrctions when warn.discard enabled.
807 * igen.h: Add option.warn.discard, default enabled.
809 * igen.c (main): Add -Wnodiscard option.
811 * ld-insn.c (record_type): For old record type, check the number
812 of fields is correct.
813 (load_insn_table): Allow insn assembler and insn model records to
815 (parse_insn_model_record): Rename from parse_insn_model_records.
816 Parse only one record.
817 (parse_insn_mnemonic_record): Rename from
818 parse_insn_mnemonic_records. Parse only one record.
820 Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com>
822 * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid
823 illegal zero-sized array.
824 (itable_print_set): likewise, avoid empty initializers.
826 Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com>
828 * configure.in: i386-windows is a cross, so don't expect
829 libiberty to be there.
830 * configure: updated.
832 Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
834 * igen.c (print_function_name): Put the format name after the
835 function / instruction name, not before.
836 (print_itrace): Better format trace code.
838 Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
840 * gen.c (insns_bit_useless): Don't treat string fields restricted
841 to a range of values as useless.
843 Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
845 * igen.c (gen_run_c): Handle non-multi-sim case.
847 * gen-support.c (gen_support_h): Define SD_ - to replace _SD.
850 Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
852 * gen-semantics.c (print_semantic_body): Trace the instruction
853 after it has been validated.
854 (print_semantic_body): Count the instruction using sim-profile.
856 Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
858 * gen-itable.c (gen_itable_h): Collect summary info on instruction
859 table when traversing it.
860 (gen_itable_h): Output an enum defining the max size of each of
861 the itable string members.
863 Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
865 * igen.c (gen_run_c): New function. Generate sim_engine_run that
866 looks at the currently selected architecture.
868 * gen-engine.c, gen-idecode.c: Add multi-sim support - generate
869 one engine per model.
871 * gen-semantics.c, gen-icache.c gen-support.c:
874 * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only
875 returns a line at a time. Parse multi-word instructions. Add
878 * table.h, table.c: Simplify. Only parse a single line at a time.
879 ld-insn can handle the rest.
881 * filter.h, filter.c (filter_parse, filter_add, filter_is_subset,
882 filter_is_common, filter_is_member, filter_next): New filter
884 (dump_filter): Ditto.
886 * gen.h, gen.c: New file. Takes the insn table and turns it into
887 a set of decode tables and semantic functions.
889 * ld-insn.c: Copy generator code from here.
892 Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
894 * misc.h (NZALLOC): Allocate an N element array of TYPE.
896 * table.h, table.c: Simplify table parser so that it only
897 understands colon delimited lines and code blocks.
898 (table_read): Parse '{' ... '}' as a code block.
899 (table_print_code): New function, print out a code block to file.
900 (main): Add suport for standalone testing.
902 * ld-insn.h, ld-insn.c:
905 Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
907 * gen-idecode.c (error_leaf_contains_multiple_insn): Make static.
908 (print_jump_definition, print_jump, print_jump_internal_function,
909 print_jump_insn, print_jump_until_stop_body): Delete, moved to
912 * igen.c (print_itrace_format): Delete unused variable chp.
913 (gen-engine.h): Include.
915 * table.c (current_file_name, current_line_entry,
916 current_line_entry): Make static.
918 Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
920 * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD,
921 RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD.
922 * configure.in: Include simulator common/aclocal.m4.
923 * configure.in: Add --enable-sim-warnings option.
924 * configure: Re-generate.
928 * Makefile.in (tmp-filter): New rule.
929 (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn,
930 ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies.
932 * gen.h, gen.c: New files.
934 * Makefile.in (gen.o, tmp-gen): New rules, update all
937 Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
939 * ld-insn.c (load_insn_table): Accept %s as a function type.
941 Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
943 * igen.c (print_itrace_prefix): Move printing of insn prefix to
945 (print_itrace_format): Drop printing of MY_NAME in instruction
946 trace. Printing of insn prefix moved.
947 (print_itrace): Ditto.
949 Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
951 * gen-icache.c (print_icache_function_header): Pass
952 table_line_entry instead of separate file and line.
954 * table.c (table_entry_read): Set assembler source file/line-nr to
955 the current not initial file.
956 (table_entry_read): Fix line numbering of source files.
958 table.h (table_line_entry): New structure. Exactly specifies a
960 (table_*_entry): Add this to all.
962 table.c (table_entry_print_cpp_line_nr): Change to use values from
963 a table_line_entry struct.
964 (table_entry_read): Save table_line_entry in all structures read.
966 gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c,
967 gen-model.c: Update all references.
969 Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
971 * igen.c (print_my_defines): Define MY_NAME - a string. For
972 MY_PREFIX, undefine the name of the function incase some dumb
973 header defined it. it.
974 (print_itrace): Use MY_NAME not MY_PREFIX.
976 * lf.c (lf_write): New function write an N character buffer to the
979 * igen.c (print_itrace): When available, use the assembler to
980 print the insn-trace.
981 (print_itrace_prefix): New function, print first part of call to
983 (print_itrace_format): New function, print fmt argument for
986 * table.c (table_entry_read): Save any assembler lines instead of
989 Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
991 * gen-icache.c (print_icache_body): Process immeds.
993 * gen-semantics.c (print_semantic_body): When computing NIA, skip
994 any immed words that follow the instruction word.
996 * ld-insn.c (parse_insn_format): Parse immeds appended to an
999 * igen.c (main): Allow any register to be specified as the zero
1001 (semantic_zero_reg): Global, index to zero register.
1003 * gen-semantics.c (print_semantic_body): Zero selected register.
1005 Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
1007 * igen.h: Stop options and code gen type bit masks overlaping.
1009 Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1011 * gen-semantics.c (print_semantic_body): Incorrect test for
1014 Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1016 * gen-semantics.c (print_semantic_body): Use common sim-engine
1019 Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
1021 * gen-semantics.c (print_semantic_body): Add code to clear r0.
1023 * igen.c (main): Add new option zero-r0, which adds code to clear
1026 Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028 * igen.c (print_itrace): Fix so line-nr is passed to trace
1031 * gen-idecode.c (print_idecode_validate): Correct FP code.
1033 * gen-support.c (gen_support_h): Always pass MY_INDEX to support
1035 (print_support_function_name): Ditto.
1037 Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com>
1039 * igen.c (print_itrace): Call trace_one_insn to trace
1040 instructions, rather than doing it directly.
1042 Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com>
1044 * gen-engine.c (engine_switch_leaf): Remove extra %s.
1045 (print_engine_floating_point_unavailable): Wrap in #ifdef
1046 UNUSED/#endif, until somebody uses it.
1048 * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused
1050 (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until
1052 (print_idecode_validate): Use long formats to print long values.
1054 * gen-semantics.c (print_idecode_invalid): Set name to "unknown"
1055 if we get an unexpected type.
1057 Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1059 * igen.c (print_itrace): Pass SD as well as CPU to calls to
1062 * gen-support.c (gen_support_h): Always pass sim_cia cia to
1064 (print_support_function_name): Ditto.
1066 Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1068 * gen-support.c (support_c_function): Remove unnecessary memset of
1070 * gen-semantics.c (print_semantic_body): Wasn't closing
1073 Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1075 * ld-insn.c (load_insn_table): Report instructions that do not
1076 have at least a format and name.
1077 (insn_table_find_opcode_field): Check progress is being made.
1079 * gen-support.c (support_c_function): Report empty function body.
1081 Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1083 * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to
1085 (insn_table_expand_insns): Allow special rules to apply to groups
1086 of instructions when all members of the group match the special
1089 * gen-semantics.c (print_c_semantic): Ditto.
1090 * igen.c (print_semantic_function_formal): Ditto.
1091 (print_semantic_function_type): Ditto.
1092 * igen.c (print_icache_function_formal): Ditto.
1093 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
1095 * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the
1096 instruction_address type.
1098 * gen-semantics.c (print_semantic_body): Call cpu_error when an
1099 unimplemented instruction is encountered - gives the interpreter
1100 the chance to stop correctly.
1102 Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1104 * igen.c (print_function_name): Allow dot's in instruction names.
1106 Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1108 * igen.c (main), igen.h: Support new option - delayed-branch -
1109 generate code to drive a delayed branch processor.
1111 * gen-idecode.c (gen_idecode_h): Define instruction_address type.
1113 * igen.c (print_icache_function_formal): Replace address_word with
1114 instruction_address.
1115 (print_semantic_function_formal): Ditto.
1116 (print_semantic_function_type): Ditto.
1117 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
1119 * gen-semantics.c (print_semantic_body): Ditto.
1120 (print_c_semantic): Ditto.
1122 * gen-support.c (support_c_function): Return a zeroed CIA instead
1123 of just zero - works with any cia type.
1125 * igen.c (print_itrace): For delayed branch case, print just the
1126 current instruction.
1128 Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com>
1130 * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf.
1132 Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com>
1134 * Makefile.in (INSTALL): Set to @INSTALL@.
1135 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1137 Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * Makefile.in (INSTALL): Change install.sh to install-sh.
1141 Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com>
1143 * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h.
1144 * gen-idecode.c (gen_idecode_c): Likewise.
1145 * igen.c (gen_semantics_c): Likewise.
1147 Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1149 * gen-icache.c (print_icache_body): No longer define cpu/sd,
1150 support.h now defines CPU/SD globally.
1152 * gen-model.c (gen_model_h): Ditto.
1154 * gen-idecode.c (print_idecode_issue_function_body): Ditto.
1155 (print_jump): Ditto.
1156 (print_jump_until_stop_body): Ditto.
1157 (print_idecode_validate): Ditto.
1159 * gen-icache.c (print_icache_body): Ditto.
1161 * gen-semantics.c (print_semantic_body): Ditto.
1163 * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu,
1165 (print_icache_function_formal): Ditto.
1167 * gen-support.c (print_support_function_name): Include sd/cpu arg
1168 in support function argument list.
1169 (support_c_function): Generate code to cpu/sd from sd/cpu.
1170 (gen_support_h): Define _SD the argument prefix for all support
1171 functions. Define SD/CPU to determine sd/cpu from value of _SD
1174 Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1176 * gen-support.c (gen_support_c): Update for renaming of engine to
1180 * gen-idecode.c (gen_idecode_c): Ditto.
1182 Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1184 * ld-decode.c (load_decode_table): Rename slash to reserved.
1185 (dump_decode_rule): Ditto.
1187 * ld-insn.c (parse_insn_format): Differentiate between a `/' -
1188 reserved bit - and a `*' - wild card.
1189 (parse_insn_format): Change is_slash to more informative reserved.
1190 (dump_insn_field): Ditto.
1191 (insn_field_is_constant): Ditto.
1192 (insn_table_expand_opcode): Ditto.
1194 * gen-idecode.c (print_idecode_validate): Make check_mask and
1195 check_val the correct integer size.
1196 (print_idecode_validate): Fix reserved bit check for 64 bit
1199 Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1201 * ld-insn.c (parse_insn_format): Accept '*' as an alternative of
1202 `/' in bit fields. `/' denotes a wild bit.
1204 Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1206 * igen.h, igen.c (main): New options. Control generation of
1207 conditional issue and slot verification code.
1209 Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1211 * gen-support.c (print_support_function_name): Prepend the global
1212 name prefix when applicable. Provide #define to map the user
1213 specified name the generated globaly unique one.
1215 Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1217 * gen-idecode.c (print_idecode_validate): Wrap each of the checks
1218 - reserved bits, floating point and slot validation - with a
1219 #ifdef so that they are optional.
1221 Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1223 * gen-idecode.c (error_leaf_contains_multiple_insn): New function
1224 - report the error of a leaf node in the decision tree containing
1225 several instructions.
1226 (print_idecode_table_leaf): Detect a leaf with multiple instructions.
1227 (print_idecode_switch_leaf): Ditto.
1229 * gen-semantics.h, gen-semantics.c (print_idecode_illegal,
1230 print_idecode_invalid): Rename former to latter. Add argument so
1231 that one function can generate all invalid instruction cases -
1232 illegal, fp-unavailable, wrong-slot.
1233 * gen-engine.c: Update.
1235 * gen-idecode.c: Use print_idecode_invalid to generate a function
1236 call for cases when fp-unavailable and the slot is wrong.
1238 * gen-idecode.c (print_idecode_validate): New check, generate code
1239 to verify that the instruction slot is correct.
1241 * igen.c (main): Simplify options.
1243 Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1245 * igen.c (print_itrace): Remove source line reference for trace
1246 code - let the user see the generated file.
1247 (print_itrace): Print the trace code rather than reference a
1250 Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1252 * igen.c (print_semantic_function_actual): Pass either the
1253 processor - smp - or the engine - mono - into semantic functions.
1256 * gen-icache.c (print_icache_body): Dependant on smp, derive
1257 processor from engine or engine from processor, and hence ensuring
1258 that both are defined in all semantic functions.
1260 Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1262 * ld-insn.c (parse_insn_format): Make the width field optional.
1263 If missing assume that the number of characters in the value
1264 determines the number of bits in the field.
1266 Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1268 * ld-insn.c (insn_table_expand_opcode): Replace assertion with
1269 more useful error message.
1271 Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1273 * misc.c (error): Output errors on stderr.
1275 * ld-insn.c (parse_insn_format): Skip any leading spaces.
1276 Verify the width of instructions being parsed.
1278 * table.c (table_entry_read): Parse CPP's convention for
1279 specifying original file name/line-nr.
1281 Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com>
1283 * ld-insn.c (parse_insn_format): Allow trailing spaces in
1286 * Makefile.in: Create using ../ppc/Makefile.in as a starting
1288 * configure.in: Ditto vis ../ppc/configure.in
1290 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1292 * gen-support.c (gen_support_c): Always include engine.h instead
1294 * gen-idecode.c (gen_idecode_c): Ditto.
1296 * words.h (instruction_word): Remove instruction_word - now
1298 (address_word): New. Used by igen.
1300 * lf.c (lf_print_function_type_function): New, pass a function to
1301 print out the type instead of a constant string.
1303 * igen.h, igen.c (print_semantic_function_formal,
1304 SEMANTIC_FUNCTION_FORMAL): Relace macro with function.
1305 (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto.
1306 (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto.
1307 (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto.
1308 (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto.
1309 (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto.
1310 * gen-idecode.c (print_idecode_table): Update.
1311 (idecode_switch_leaf): Update.
1312 (print_idecode_switch_function_header): Ditto.
1313 (print_idecode_floating_point_unavailable): Ditto.
1314 (print_idecode_issue_function_header): Ditto.
1315 * igen.c (gen_icache_h): Ditto.
1316 * gen-engine.c (print_engine_table): Ditto.
1317 (engine_switch_leaf): Ditto.
1318 * gen-support.c (print_support_function_name): Ditto.
1319 * gen-semantics.c (print_semantic_function_header): Update.
1321 * gen-icache.c (print_icache_function_header): Update.
1322 (print_icache_function): Update.
1323 (print_icache_internal_function_declaration): Update.
1324 (print_icache_internal_function_definition): Update.
1326 * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h
1327 files, will at some stage need to move it into support.
1329 * igen.h, igen.c (main): New option -e <engine> - generate a full
1330 simulation engine. Previously this was the -d <idecode-file>
1332 * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need
1333 to clean these up so that that call upon the updated gen-idecode
1336 * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to
1337 generating a decode table.
1339 * Makefile.in (igen): Add dependencies for new gen-engine.* files.
1341 * igen.h, igen.c (main): New option -M - Control what is returned
1342 by semantic functions - -1/NIA vs CIA+N/NIA. Add
1343 generate_semantic_returning_modified_nia_only to igen_code enum.
1344 * gen-semantics.c (print_semantic_body): As an alternative, make
1345 NIA == -1 instead of CIA+insn_size by default.
1347 * igen.h, igen.c (main, global_name_prefix, global_uname_prefix):
1348 New option -P <prefix> - Prepend all generated functions with the
1350 (gen_idecode_c): Adjust.
1351 * gen-icache.c (print_icache_struct): Ditto.
1352 * gen-support.c (gen_support_c): Ditto.
1354 Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com>
1356 * igen.c (main): Correct usage. Missleading message about ucase
1357 options dumping internal tables. -F now includes rather then
1358 excludes instructions.
1360 * misc.h, misc.c (a2i): Make 64bit.
1362 * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase
1363 max to 64bits, expect trouble. Make the default 32 bits.
1364 * gen-idecode.c (print_idecode_table): Change EXTRACTED*
1365 et.al. macro's to use the insn_bit_size instead of assuming 32
1367 * gen-icache.c (print_icache_extraction): Ditto.
1368 * gen-idecode.c (idecode_switch_start): Ditto.
1369 * gen-idecode.c (gen_idecode_c): Ditto
1371 * igen.h (insn_specifying_widths), igen.c (main): New option -W.
1372 Indicates that the instruction field of the table is specifying
1373 bit widths instead of bit offsets.
1374 * ld-insn.c (parse_insn_format): Parse instruction fields
1377 * misc.c (a2i): Allow binary numbers to be specified using the
1379 * ld-insn.c: Allow such numbers to appear in the instruction
1382 * table.c (table_entry_read): Make // a valid comment character.
1383 (table_entry_read): Skip lines containing a leading " - these may
1384 eventually be used in a disasembler.
1386 Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com>
1388 * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c,
1389 gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c,
1390 gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c,
1391 gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h,
1392 ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c,
1393 ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in
1394 from the ../ppc directory.
1396 * filter_host.c, filter_host.h: Copy in from the ../ppc directory
1397 renaming from filter_filename.[hc]