Ruby 2.0.0p353(2013-11-22revision43784)

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vm_opts.h
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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 */