sljitConfig.h revision 1.9 1 /*
2 * Stack-less Just-In-Time compiler
3 *
4 * Copyright 2009-2012 Zoltan Herczeg (hzmester (at) freemail.hu). All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without modification, are
7 * permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice, this list of
10 * conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
13 * of conditions and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
19 * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
21 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
22 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #ifndef _SLJIT_CONFIG_H_
28 #define _SLJIT_CONFIG_H_
29
30 /* --------------------------------------------------------------------- */
31 /* Custom defines */
32 /* --------------------------------------------------------------------- */
33
34 /* Put your custom defines here. This empty section will never change
35 which helps maintaining patches (with diff / patch utilities). */
36
37 /* --------------------------------------------------------------------- */
38 /* Architecture */
39 /* --------------------------------------------------------------------- */
40
41 /* Architecture selection. */
42 /* #define SLJIT_CONFIG_X86_32 1 */
43 /* #define SLJIT_CONFIG_X86_64 1 */
44 /* #define SLJIT_CONFIG_ARM_V5 1 */
45 /* #define SLJIT_CONFIG_ARM_V7 1 */
46 /* #define SLJIT_CONFIG_ARM_THUMB2 1 */
47 /* #define SLJIT_CONFIG_ARM_64 1 */
48 /* #define SLJIT_CONFIG_PPC_32 1 */
49 /* #define SLJIT_CONFIG_PPC_64 1 */
50 /* #define SLJIT_CONFIG_MIPS_32 1 */
51 /* #define SLJIT_CONFIG_MIPS_64 1 */
52 /* #define SLJIT_CONFIG_SPARC_32 1 */
53 /* #define SLJIT_CONFIG_TILEGX 1 */
54
55 /* #define SLJIT_CONFIG_AUTO 1 */
56 /* #define SLJIT_CONFIG_UNSUPPORTED 1 */
57
58 #include <machine/sljitarch.h>
59
60 #if defined(_KERNEL) && !defined(SLJIT_MALLOC)
61 #define SLJIT_MALLOC(size) malloc((size), M_TEMP, M_WAITOK)
62 #endif
63
64 #if defined(_KERNEL) && !defined(SLJIT_FREE)
65 #define SLJIT_FREE(ptr) free((ptr), M_TEMP)
66 #endif
67
68 #if defined(_KERNEL) && !defined(SLJIT_CACHE_FLUSH)
69 #error "SLJIT_CACHE_FLUSH must be defined."
70 #endif
71
72
73 #ifdef _KERNEL
74
75 #ifdef DIAGNOSTIC
76 #define SLJIT_DEBUG 1
77 #else
78 #define SLJIT_DEBUG 0
79 #endif
80
81 #define SLJIT_ASSERT(x) KASSERT(x)
82 #define SLJIT_ASSERT_STOP() \
83 panic("Should never been reached " __FILE__ ":%d\n", __LINE__)
84 #endif
85
86 #ifdef _KERNEL
87 #define SLJIT_VERBOSE 0
88 #endif
89
90 #ifdef _KERNEL
91 #include <sys/cdefs.h>
92 #include <sys/malloc.h>
93 #include <sys/param.h>
94 #endif
95
96 /* --------------------------------------------------------------------- */
97 /* Utilities */
98 /* --------------------------------------------------------------------- */
99
100 /* Useful for thread-safe compiling of global functions. */
101 #ifndef SLJIT_UTIL_GLOBAL_LOCK
102 /* Enabled by default */
103 #define SLJIT_UTIL_GLOBAL_LOCK 1
104 #endif
105
106 /* Implements a stack like data structure (by using mmap / VirtualAlloc). */
107 #ifndef SLJIT_UTIL_STACK
108 /* Enabled by default */
109 #define SLJIT_UTIL_STACK 1
110 #endif
111
112 /* Single threaded application. Does not require any locks. */
113 #ifndef SLJIT_SINGLE_THREADED
114 /* Disabled by default. */
115 #define SLJIT_SINGLE_THREADED 0
116 #endif
117
118 /* --------------------------------------------------------------------- */
119 /* Configuration */
120 /* --------------------------------------------------------------------- */
121
122 /* If SLJIT_STD_MACROS_DEFINED is not defined, the application should
123 define SLJIT_MALLOC, SLJIT_FREE, SLJIT_MEMMOVE, and NULL. */
124 #ifndef SLJIT_STD_MACROS_DEFINED
125 /* Disabled by default. */
126 #define SLJIT_STD_MACROS_DEFINED 0
127 #endif
128
129 /* Executable code allocation:
130 If SLJIT_EXECUTABLE_ALLOCATOR is not defined, the application should
131 define both SLJIT_MALLOC_EXEC and SLJIT_FREE_EXEC. */
132 #ifndef SLJIT_EXECUTABLE_ALLOCATOR
133 /* Enabled by default. */
134 #define SLJIT_EXECUTABLE_ALLOCATOR 1
135 #endif
136
137 /* Debug checks (assertions, etc.). */
138 #ifndef SLJIT_DEBUG
139 /* Enabled by default */
140 #define SLJIT_DEBUG 1
141 #endif
142
143 /* Verbose operations */
144 #ifndef SLJIT_VERBOSE
145 /* Enabled by default */
146 #define SLJIT_VERBOSE 1
147 #endif
148
149 /*
150 SLJIT_IS_FPU_AVAILABLE
151 The availability of the FPU can be controlled by SLJIT_IS_FPU_AVAILABLE.
152 zero value - FPU is NOT present.
153 nonzero value - FPU is present.
154 */
155
156 /* For further configurations, see the beginning of sljitConfigInternal.h */
157
158 #endif
159