1/*-*-c-*-*/ 2/********************************************************************** 3 4 vm_opts.h - VM optimize option 5 6 $Author: nagachika $ 7 8 Copyright (C) 2004-2007 Koichi Sasada 9 10**********************************************************************/ 11 12 13#ifndef RUBY_VM_OPTS_H 14#define RUBY_VM_OPTS_H 15 16/* Compile options. 17 * You can change these options at runtime by VM::CompileOption. 18 * Following definitions are default values. 19 */ 20 21#define OPT_TRACE_INSTRUCTION 1 22#define OPT_TAILCALL_OPTIMIZATION 0 23#define OPT_PEEPHOLE_OPTIMIZATION 1 24#define OPT_SPECIALISED_INSTRUCTION 1 25#define OPT_INLINE_CONST_CACHE 1 26 27 28/* Build Options. 29 * You can't change these options at runtime. 30 */ 31 32/* C compiler dependent */ 33#define OPT_DIRECT_THREADED_CODE 1 34#define OPT_TOKEN_THREADED_CODE 0 35#define OPT_CALL_THREADED_CODE 0 36 37/* VM running option */ 38#define OPT_CHECKED_RUN 1 39#define OPT_INLINE_METHOD_CACHE 1 40#define OPT_GLOBAL_METHOD_CACHE 1 41#define OPT_BLOCKINLINING 0 42 43/* architecture independent, affects generated code */ 44#define OPT_OPERANDS_UNIFICATION 1 45#define OPT_INSTRUCTIONS_UNIFICATION 0 46#define OPT_UNIFY_ALL_COMBINATION 0 47#define OPT_STACK_CACHING 0 48 49/* misc */ 50#define SUPPORT_JOKE 0 51 52#ifndef VM_COLLECT_USAGE_DETAILS 53#define VM_COLLECT_USAGE_DETAILS 0 54#endif 55 56#endif /* RUBY_VM_OPTS_H */ 57