X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=sim%2Figen%2FChangeLog;h=7c7c43620ac295298de7a5ccf407ff2e01ae7897;hb=1a8a700e3a6fd88bcd5b3988a1f738da463f5b1b;hp=7db04dfae2c1f6f618460523f29e7eed543b76a5;hpb=9ec6741b177fbd4d872a13002d540b60b11e4b78;p=thirdparty%2Fbinutils-gdb.git diff --git a/sim/igen/ChangeLog b/sim/igen/ChangeLog index 7db04dfae2c..7c7c43620ac 100644 --- a/sim/igen/ChangeLog +++ b/sim/igen/ChangeLog @@ -1,8 +1,454 @@ +2014-03-04 Mike Frysinger + + * configure: Regenerate. + +2013-11-25 Steve Ellcey + + * igen/Makefile.in (igen): Use BUILD_CFLAGS in link. + +2013-05-10 Freddie Chopin + + * configure: Rebuild. + +2012-03-24 Mike Frysinger + + * configure: Regenerate. + +2011-10-17 Mike Frysinger + + * configure.ac: Change include to common/acinclude.m4. + +2011-10-17 Mike Frysinger + + * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER + call. Replace common.m4 include with SIM_AC_COMMON. + * configure: Regenerate. + +2011-07-08 Hans-Peter Nilsson + + * ld-insn.c (print_insn_words): For fields, print conditionals. + + Correct handling of constant named fields. + * gen.c (insn_field_cmp): Tweak comment about neither field + being an insn_field_string with a cond_eq-to-value condition. + (insns_bit_useless) : Handle cond_eq-to-value fields as + insn_field_int. + * gen-idecode.c (print_idecode_validate): Handle + insn_field_string cond-equal-to-value fields as insn_field_int. + * gen-icache.c (print_icache_body): Add comment why constant + string fields are handled. + + Remove all #if 0'd code. + * filter.c: Remove #if 0'd function it_is. + (main): Remove #if 0'd code. + * gen-engine.c: Remove #if 0'd functions print_jump, + print_jump_insn, print_jump_definition, + print_jump_internal_function, print_jump_body. + (gen_engine_c): Remove #if 0'd code. + * gen-idecode.c: Remove #if 0'd functions print_jump print_jump, + print_jump_insn, print_jump_definition, + print_jump_internal_function, print_jump_until_stop_body. + * gen-model.c: Remove #if 0'd functions model_c_or_h_data, + model_c_or_h_function, gen_model_h, model_c_insn, + model_c_function, gen_model_c and types model_c_passed_data + and struct _model_c_passed_data. + * gen.c: Remove #if 0'd type constant_field_types and function + insn_field_is_constant. + (gen_entry_find_opcode_field): Remove #if 0'd code. + * ld-insn.c (parse_insn_model_record): Remove #if 0'd code. + * misc.h (STRDUP, STRNDUP): Remove #if 0'd macros. + +2011-02-14 Mike Frysinger + + * table.c (table_push): Change zfree to free. + +2009-08-22 Ralf Wildenhues + + * config.in: Regenerate. + * configure: Likewise. + + * configure: Regenerate. + +2009-07-30 Ralf Wildenhues + + * Makefile.in (datarootdir): New variable. + +2008-08-28 Joel Brobecker + + * compare_igen_models: Change license to GPL version 3. + +2007-08-27 Joel Brobecker + + * lf.c (lf_print__gnu_copyleft): Change license to GPL version 3. + +2006-12-21 Hans-Peter Nilsson + + * acconfig.h: Remove. + * config.in: Regenerate. + +2005-01-11 Andrew Cagney + + * configure.ac: Delete AC_CONFIG_AUX_DIR. + * configure: Re-generate. + +2005-01-07 Andrew Cagney + + * configure.ac: Rename configure.in, require autoconf 2.59. + * configure: Re-generate. + +2003-05-03 Chris Demetriou + + * compare_igen_models: Tweak attribution slightly. + +2002-11-22 Andrew Cagney + + * gen.c (name_cmp): Rename format_name_cmp. + (insn_list_insert): When a merge, compare the format name and + instruction name. Add trace messages. + +2002-11-21 Andrew Cagney + + * filter.c: Re-indent. + * filter.h, filter_host.h, gen-engine.c, gen-engine.h: Ditto. + * gen-icache.c, gen-icache.h, gen-idecode.c: Ditto. + * gen-idecode.h, gen-itable.c, gen-itable.h: Ditto. + * gen-model.c, gen-model.h, gen-semantics.c: Ditto. + * gen-semantics.h, gen-support.c, gen-support.h: Ditto. + * gen.c, gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. + * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. + * lf.h, misc.c, misc.h, table.c, table.h: Ditto. + +2002-11-21 Andrew Cagney + + * Makefile.in: Update copyright. IGEN contributed to the FSF. + * filter.c, filter.h, filter_host.c, filter_host.h: Ditto. + * gen-engine.c, gen-engine.h, gen-icache.c, gen-icache.h: Ditto. + * gen-idecode.c, gen-idecode.h, gen-itable.c: Ditto. + * gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c: Ditto. + * gen-semantics.h, gen-support.c, gen-support.h, gen.c: Ditto. + * gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. + * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. + * lf.h, misc.c, misc.h, table.c, table.h: Ditto. + +2002-11-06 Richard Sandiford + + * gen-engine.c (print_engine_issue_prefix_hook): Don't add the + global prefix to ENGINE_ISSUE_PREFIX_HOOK. + (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK. + +2002-08-28 Dave Brolley + + * gen-support.c (gen_support_h): Generate + '#define semantic_illegal _semantic_illegal'. + +2002-08-22 Chris Demetriou + + * compare_igen_models: New script. + +2002-06-17 Andrew Cagney + + * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and + ``t'' to NULL. + * igen.c (main): Add default case to switch. + * gen-icache.c (print_icache_extraction): Ditto. + +2002-06-17 Andrew Cagney + + * Makefile.in (BUILD_CFLAGS): Remove -O0. + +2002-06-16 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2002-06-03 Richard Henderson + + * gen-engine.c (print_run_body): Avoid multi-line strings. + * lf.c (lf_print__gnu_copyleft): Likewise. + +2002-05-01 Chris Demetriou + + * igen.c: Use 'deprecated' rather than 'depreciated.' + +2002-03-23 Andrew Cagney + + * gen.c (format_name_cmp): New function. + (insn_list_insert): Use the instruction field name as an + additional key. Different field names indicate different + semantics. + +2002-03-07 Chris Demetriou + + * igen.c (print_itrace_format): Add support for a new "%#lx" format. + +Tue May 23 21:39:23 2000 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2000-04-12 Frank Ch. Eigler + + * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead + of GPR_SET(N,0) for gen-zero-rN. + +Thu Sep 2 18:15:53 1999 Andrew Cagney + + * Makefile.in (SIM_WARNINGS): Replace this with. + (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS, + WARN_CFLAGS): With these. + (BUILD_CFLAGS): Update. + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +1999-05-08 Felix Lee + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Dec 4 15:14:09 1998 Andrew Cagney + + * igen.c (main): Fix -Pitable=. + + * gen-engine.c (print_run_body): Prefix instruction_address. + +Wed Oct 28 18:12:43 1998 Andrew Cagney + + * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4 + changes. + +Wed Aug 12 10:55:28 1998 Frank Ch. Eigler + + * gen-icache.c (print_icache_extraction): #undef a generated + symbol before #define'ing it, to remove conflict with system + macros. + +Wed Jul 29 10:07:27 1998 Andrew Cagney + + * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix + the extraction of the value from its source - both table and bit + cases were wrong. + +Tue Jul 28 11:19:43 1998 Andrew Cagney + + * ld-insn.c (parse_insn_word): For constant conditional strings, + encode their bit value. + + * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional + operands to refer to fields in earlier instruction words. + + * gen.c (sub_val): Replace field argument with val_last_pos. + (gen_entry_expand_opcode): Look in previous tables for a value for + a conditional field as well as the bits from the current table. + (insn_list_insert): Add sort key of instructions where + their operand fields have different conditionals. + (insn_field_cmp): New function. + +Sun Apr 26 15:31:55 1998 Tom Tromey + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Sun Apr 26 15:20:08 1998 Tom Tromey + + * acconfig.h: New file. + * configure.in: Reverted change of Apr 24; use sinclude again. + +Fri Apr 24 14:16:40 1998 Tom Tromey + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Fri Apr 24 11:19:33 1998 Tom Tromey + + * configure.in: Don't call sinclude. + +Fri Apr 24 19:45:00 1998 Andrew Cagney + + * gen-icache.c (print_icache_extraction): Do not type cast + pointers. + + * ld-insn.c (load_insn_table): Terminate error with NL. + + * gen.c (insns_bit_useless): Perform unsigned bit comparisons. + + * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is + unsigned. + +Wed Apr 22 14:27:39 1998 Michael Meissner + + * configure: Reconfigure to pick up ../common/aclocal.m4 changes + to suppress inlining by default. + +Tue Apr 21 01:37:54 1998 Andrew Cagney + + * gen-icache.c (print_icache_extraction): When generating #define + force the expression to the correct type. + +Thu Apr 16 08:50:29 1998 Andrew Cagney + + * misc.c (name2i): strlen returns an unsigned. + +Tue Apr 14 19:04:28 1998 Andrew Cagney + + * igen.h (struct igen_warn_options): Add unimplemented option. + * igen.c (main): Update + + * ld-insn.c (load_insn_table): Report unimplemented functions. + +Tue Apr 14 10:57:26 1998 Andrew Cagney + + * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid + separator tokens when parsing a conditional. + + * igen.h (main): Add option -S so that suffix can be specified. + +Tue Apr 14 08:44:53 1998 Andrew Cagney + + * igen.h (struct igen_trace_options): Add members insn_expansion + and insn_insertion. + + * igen.c (main): Add options -Gtrace-insn-expansion, + -Gtrace-insn-insertion and -Gtrace-all. + + * gen.c (gen_entry_expand_insns): Trace each instruction as it is + selected for expansion. + (gen_entry_expand_opcode): Trace each expanded instruction as it + is inserted into the table. + +Mon Apr 13 19:21:47 1998 Andrew Cagney + + * ld-insn.c (parse_insn_word): Parse conditional operators. + (parse_insn_word): Verify field conditionals. + + * ld-insn.h: Extend syntax to allow macros and field equality. + (struct insn_field_cond): Rename insn_field_exclusion, add type. + + * gen.c (gen_entry_expand_opcode): Check type of conditional. + (insns_bit_useless): Ditto. + + * ld-insn.c (parse_macro_record): New function. + +Mon Apr 13 22:37:47 1998 Andrew Cagney + + * ld-insn.h (enum insn_field_type): Add insn_field_invalid. + + * ld-insn.c (parse_insn_word): Check instruction field type + correctly initialized. + (print_insn_words): Ditto. + (insn_field_type_to_str): Ditto. + (dump_insn_field): Ditto. + + * gen.c (insns_bit_useless): Ditto. + +Fri Apr 3 18:08:16 1998 Andrew Cagney + + * gen.h, igen.c (print_include_inline, print_includes, + print_includes): New functions. Generate include list. For for + semantics et.al. generate CPP code to inline when + C_REVEALS_MODULE_P. + + * igen.c (gen_semantics_c): Call print_includes. + * gen-engine.c (gen_engine_c): Ditto. + +Sat Apr 4 21:09:11 1998 Andrew Cagney + + * igen.h: (struct _igen_name_option): Replace with struct + igen_module_option. Contains both module prefix and suffix. + (INIT_OPTIONS): Initialize. + + * igen.c (main): Update -P option to fill in full module info. + (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c, + gen-support.c): Update. + +Sat Apr 4 02:15:35 1998 Andrew Cagney + + * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any + tracing is needed. + +Thu Mar 26 20:51:23 1998 Stu Grossman + + * table.c (table_push): Redo, using stdio. Fixes NT native + problem with => translation... + +Tue Mar 24 23:30:07 1998 Andrew Cagney + + * gen-engine.c (print_run_body): Re-extract the CIA after + processing any events. + +Tue Mar 24 17:46:08 1998 Stu Grossman + + * Makefile.in: Get SHELL from configure. + * configure: Regenerate with autoconf 2.12.1 to fix shell issues for + NT native builds. + +Mon Mar 16 12:51:31 1998 Andrew Cagney + + * igen.c: Pass sim_cia to trace_prefix. + +Thu Feb 26 19:25:02 1998 Andrew Cagney + + * ld-insn.c (parse_function_record): Check models are valid. + (parse_function_record): Only discard function when no model is + common. + +Tue Feb 24 01:42:03 1998 Andrew Cagney + + * gen-engine.c (print_run_body): Always wrap generated idecode + body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK. + +Fri Feb 20 16:22:10 1998 Andrew Cagney + + * ld-insn.c (parse_function_record): When -Wnodiscard, suppress + discarded function warning. + + * igen.c (main): Clarify -Wnodiscard. + + * ld-insn.c (parse_function_record): For functions, allow use of + instruction style function model records + + * ld-insn.h (nr_function_model_fields): Define. + +Tue Feb 17 16:36:27 1998 Andrew Cagney + + * igen.c (print_itrace_prefix): Generate call to trace_prefix + instead of trace_one_insn. + (print_itrace): Generate trace_prefix call if any tracing enabled, + (print_itrace): Nest generated call to trace_generic inside + conditional for any tracing enabled. + (print_itrace_prefix): Do not pass PHASE to trace_prefix. + +Tue Feb 3 14:00:32 1998 Andrew Cagney + + * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro. + * gen-icache.c (print_icache_body): Ditto. + * gen-idecode.c (print_idecode_ifetch): Ditto. + + * gen-icache.c (print_icache_body): Mark successive instruction + words as unused. + + * ld-insn.c (parse_insn_word): Only report insn-width problems + when warning enabled. + + * igen.h: Add flag for warning about invalid instruction widths. + * igen.c: Parse -Wwidth option. + + * gen-support.c (gen_support_h): Map instruction_word onto + _instruction_word when needed. + (print_support_function_name): Use support prefix. + (gen_support_h): Ditto for _idecode_issue. + +Sun Feb 1 11:08:48 1998 Andrew Cagney + + * gen-support.c (gen_support_h): Generate new macro CPU_. + Sat Jan 31 14:50:27 1998 Andrew Cagney + * gen-engine.c (gen_engine_h): Don't assume a model is present. + (gen_engine_c): Ditto. + + * igen.c (gen_run_c): Ditto. + * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of CPU_CIA. Parameterize with CPU argument. - + Fri Jan 30 09:09:39 1998 Andrew Cagney * gen.h (struct _gen_list): Replace processor with model.