Ruby  1.9.3p448(2013-06-27revision41675)
vm_opts.h
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1 /*-*-c-*-*/
2 /**********************************************************************
3 
4  vm_opts.h - VM optimize option
5 
6  $Author: akr $
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 depend */
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_BLOCKINLINING 0
41 
42 /* architecture independent, affects generated code */
43 #define OPT_OPERANDS_UNIFICATION 0
44 #define OPT_INSTRUCTIONS_UNIFICATION 0
45 #define OPT_UNIFY_ALL_COMBINATION 0
46 #define OPT_STACK_CACHING 0
47 
48 /* misc */
49 #define SUPPORT_JOKE 0
50 
51 #endif /* RUBY_VM_OPTS_H */
52