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/*-*-c-*-*/
/**********************************************************************

vm_opts.h - VM optimize option

$Author$

Copyright (C) 2004-2007 Koichi Sasada

**********************************************************************/


#ifndef RUBY_VM_OPTS_H
#define RUBY_VM_OPTS_H

/* Compile options.
* You can change these options at runtime by VM::CompileOption.
* Following definitions are default values.
*/

#define OPT_TRACE_INSTRUCTION 1
#define OPT_TAILCALL_OPTIMIZATION 0
#define OPT_PEEPHOLE_OPTIMIZATION 1
#define OPT_SPECIALISED_INSTRUCTION 1
#define OPT_INLINE_CONST_CACHE 1


/* Build Options.
* You can't change these options at runtime.
*/

/* C compiler depend */
#define OPT_DIRECT_THREADED_CODE 1
#define OPT_TOKEN_THREADED_CODE 0
#define OPT_CALL_THREADED_CODE 0

/* VM running option */
#define OPT_CHECKED_RUN 1
#define OPT_INLINE_METHOD_CACHE 1
#define OPT_BLOCKINLINING 0

/* architecture independent, affects generated code */
#define OPT_OPERANDS_UNIFICATION 0
#define OPT_INSTRUCTIONS_UNIFICATION 0
#define OPT_UNIFY_ALL_COMBINATION 0
#define OPT_STACK_CACHING 0

/* misc */
#define SUPPORT_JOKE 0

#endif /* RUBY_VM_OPTS_H */
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