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Diffstat (limited to 'sim/igen/ChangeLog')
| -rw-r--r-- | sim/igen/ChangeLog | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sim/igen/ChangeLog b/sim/igen/ChangeLog index 038f891..2cd50e4 100644 --- a/sim/igen/ChangeLog +++ b/sim/igen/ChangeLog @@ -1,3 +1,81 @@ +Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * igen.c (gen_run_c): New function. Generate sim_engine_run that + looks at the currently selected architecture. + + * gen-engine.c, gen-idecode.c: Add multi-sim support - generate + one engine per model. + + * gen-semantics.c, gen-icache.c gen-support.c: + Update. + + * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only + returns a line at a time. Parse multi-word instructions. Add + multi-sim support. + + * table.h, table.c: Simplify. Only parse a single line at a time. + ld-insn can handle the rest. + + * filter.h, filter.c (filter_parse, filter_add, filter_is_subset, + filter_is_common, filter_is_member, filter_next): New filter + operations. + (dump_filter): Ditto. + + * gen.h, gen.c: New file. Takes the insn table and turns it into + a set of decode tables and semantic functions. + + * ld-insn.c: Copy generator code from here. + * gen.c: To here. + +Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * misc.h (NZALLOC): Allocate an N element array of TYPE. + + * table.h, table.c: Simplify table parser so that it only + understands colon delimited lines and code blocks. + (table_read): Parse '{' ... '}' as a code block. + (table_print_code): New function, print out a code block to file. + (main): Add suport for standalone testing. + + * ld-insn.h, ld-insn.c: + + +Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * gen-idecode.c (error_leaf_contains_multiple_insn): Make static. + (print_jump_definition, print_jump, print_jump_internal_function, + print_jump_insn, print_jump_until_stop_body): Delete, moved to + sim-engine.c + + * igen.c (print_itrace_format): Delete unused variable chp. + (gen-engine.h): Include. + + * table.c (current_file_name, current_line_entry, + current_line_entry): Make static. + +Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, + RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD. + * configure.in: Include simulator common/aclocal.m4. + * configure.in: Add --enable-sim-warnings option. + * configure: Re-generate. + + * Makefile.in: Use. + + * Makefile.in (tmp-filter): New rule. + (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, + ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies. + + * gen.h, gen.c: New files. + + * Makefile.in (gen.o, tmp-gen): New rules, update all + dependencies. + +Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * ld-insn.c (load_insn_table): Accept %s as a function type. + Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com> * igen.c (print_itrace_prefix): Move printing of insn prefix to |