summaryrefslogtreecommitdiff
path: root/vm_opts.h
blob: 3fedf1d6e2fa51bc1d1e6ffde337ca740fbffc8f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/*-*-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
#define OPT_FROZEN_STRING_LITERAL       0
#define OPT_DEBUG_FROZEN_STRING_LITERAL 0

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

/* C compiler dependent */
#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_GLOBAL_METHOD_CACHE      1
#define OPT_BLOCKINLINING            0

/* architecture independent, affects generated code */
#define OPT_OPERANDS_UNIFICATION     1
#define OPT_INSTRUCTIONS_UNIFICATION 0
#define OPT_UNIFY_ALL_COMBINATION    0
#define OPT_STACK_CACHING            0

/* misc */
#define SUPPORT_JOKE                 0

#ifndef VM_COLLECT_USAGE_DETAILS
#define VM_COLLECT_USAGE_DETAILS     0
#endif

#endif /* RUBY_VM_OPTS_H */