sljitConfig.h revision 1.3 
1/*
2 *    Stack-less Just-In-Time compiler
3 *
4 *    Copyright 2009-2012 Zoltan Herczeg (hzmester@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_PPC_32 1 */
48/* #define SLJIT_CONFIG_PPC_64 1 */
49/* #define SLJIT_CONFIG_MIPS_32 1 */
50
51/* #define SLJIT_CONFIG_AUTO 1 */
52/* #define SLJIT_CONFIG_UNSUPPORTED 1 */
53
54#include <machine/sljitarch.h>
55
56#if defined(_KERNEL) && !defined(SLJIT_MALLOC)
57#define SLJIT_MALLOC(size) malloc((size), M_TEMP, M_WAITOK)
58#endif
59
60#if defined(_KERNEL) && !defined(SLJIT_FREE)
61#define SLJIT_FREE(ptr) free((ptr), M_TEMP)
62#endif
63
64#if defined(_KERNEL) && !defined(SLJIT_CACHE_FLUSH)
65#define SLJIT_CACHE_FLUSH(from, to)
66#endif
67
68#if defined(_KERNEL)
69#define SLJIT_UTIL_GLOBAL_LOCK 0
70#define SLJIT_EXECUTABLE_ALLOCATOR 0
71#define SLJIT_MALLOC_EXEC(sz) SLJIT_MALLOC(sz)
72#define SLJIT_FREE_EXEC(ptr) SLJIT_FREE(ptr)
73#endif
74
75#ifdef _KERNEL
76#ifdef DIAGNOSTIC
77#define SLJIT_DEBUG 1
78#else
79#define SLJIT_DEBUG 0
80#endif
81#endif
82
83#ifdef _KERNEL
84#define SLJIT_VERBOSE 0
85#endif
86
87#ifdef _KERNEL
88#include <sys/cdefs.h>
89#include <sys/malloc.h>
90#endif
91
92/* --------------------------------------------------------------------- */
93/*  Utilities                                                            */
94/* --------------------------------------------------------------------- */
95
96/* Useful for thread-safe compiling of global functions. */
97#ifndef SLJIT_UTIL_GLOBAL_LOCK
98/* Enabled by default */
99#define SLJIT_UTIL_GLOBAL_LOCK 1
100#endif
101
102/* Implements a stack like data structure (by using mmap / VirtualAlloc). */
103#ifndef SLJIT_UTIL_STACK
104/* Enabled by default */
105#define SLJIT_UTIL_STACK 1
106#endif
107
108/* Single threaded application. Does not require any locks. */
109#ifndef SLJIT_SINGLE_THREADED
110/* Disabled by default. */
111#define SLJIT_SINGLE_THREADED 0
112#endif
113
114/* --------------------------------------------------------------------- */
115/*  Configuration                                                        */
116/* --------------------------------------------------------------------- */
117
118/* If SLJIT_STD_MACROS_DEFINED is not defined, the application should
119   define SLJIT_MALLOC, SLJIT_FREE, SLJIT_MEMMOVE, and NULL. */
120#ifndef SLJIT_STD_MACROS_DEFINED
121/* Disabled by default. */
122#define SLJIT_STD_MACROS_DEFINED 0
123#endif
124
125/* Executable code allocation:
126   If SLJIT_EXECUTABLE_ALLOCATOR is not defined, the application should
127   define both SLJIT_MALLOC_EXEC and SLJIT_FREE_EXEC. */
128#ifndef SLJIT_EXECUTABLE_ALLOCATOR
129/* Enabled by default. */
130#define SLJIT_EXECUTABLE_ALLOCATOR 1
131#endif
132
133/* Debug checks (assertions, etc.). */
134#ifndef SLJIT_DEBUG
135/* Enabled by default */
136#define SLJIT_DEBUG 1
137#endif
138
139/* Verbose operations */
140#ifndef SLJIT_VERBOSE
141/* Enabled by default */
142#define SLJIT_VERBOSE 1
143#endif
144
145/* See the beginning of sljitConfigInternal.h */
146
147#endif
148