jni/libpcre/sources/sljit/sljitConfigInternal.h - jami-client-android - Gitiles

 /*
  *    Stack-less Just-In-Time compiler
  *
  *    Copyright 2009-2010 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright notice, this list of
  *      conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright notice, this list
  *      of conditions and the following disclaimer in the documentation and/or other materials
  *      provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
  * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

 #ifndef _SLJIT_CONFIG_INTERNAL_H_
 #define _SLJIT_CONFIG_INTERNAL_H_

 /*
    SLJIT defines the following variables itself depending on the configuration:
    sljit_b, sljit_ub : signed and unsigned 8 bit byte
    sljit_h, sljit_uh : signed and unsigned 16 bit half-word (short) type
    sljit_i, sljit_ui : signed and unsigned 32 bit integer type
    sljit_w, sljit_uw : signed and unsigned machine word, enough to store a pointer (same as intptr_t)
    SLJIT_CALL : C calling convention for both calling JIT and C callbacks from JIT
    SLJIT_32BIT_ARCHITECTURE : 32 bit architecture
    SLJIT_64BIT_ARCHITECTURE : 64 bit architecture
    SLJIT_WORD_SHIFT : the shift required to apply when accessing a sljit_w/sljit_uw array by index
    SLJIT_FLOAT_SHIFT : the shift required to apply when accessing a double array by index
    SLJIT_BIG_ENDIAN : big endian architecture
    SLJIT_LITTLE_ENDIAN : little endian architecture
    SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET()
    SLJIT_W : for defining 64 bit constants on 64 bit architectures (compiler workaround)
    SLJIT_UNALIGNED : allows unaligned memory accesses for integer arithmetic (only!)
 */

 #if !((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
 	|| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \
 	|| (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) \
 	|| (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \
 	|| (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \
 	|| (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \
 	|| (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \
 	|| (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \
 	|| (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) \
 	|| (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED))
 #error "An architecture must be selected"
 #endif

 /* Sanity check. */
 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
 	+ (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \
 	+ (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) \
 	+ (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \
 	+ (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \
 	+ (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \
 	+ (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \
 	+ (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \
 	+ (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) \
 	+ (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) >= 2
 #error "Multiple architectures are selected"
 #endif

 /* Auto select option (requires compiler support) */
 #if (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO)

 #ifndef _WIN32

 #if defined(__i386__) || defined(__i386)
 #define SLJIT_CONFIG_X86_32 1
 #elif defined(__x86_64__)
 #define SLJIT_CONFIG_X86_64 1
 #elif defined(__arm__) || defined(__ARM__)
 #ifdef __thumb2__
 #define SLJIT_CONFIG_ARM_THUMB2 1
 #elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__)
 #define SLJIT_CONFIG_ARM_V7 1
 #else
 #define SLJIT_CONFIG_ARM_V5 1
 #endif
 #elif defined(__ppc64__) || defined(__powerpc64__)
 #define SLJIT_CONFIG_PPC_64 1
 #elif defined(__ppc__) || defined(__powerpc__)
 #define SLJIT_CONFIG_PPC_32 1
 #elif defined(__mips__)
 #define SLJIT_CONFIG_MIPS_32 1
 #else
 /* Unsupported architecture */
 #define SLJIT_CONFIG_UNSUPPORTED 1
 #endif

 #else /* !_WIN32 */

 #if defined(_M_X64) || defined(__x86_64__)
 #define SLJIT_CONFIG_X86_64 1
 #elif defined(_ARM_)
 #define SLJIT_CONFIG_ARM_V5 1
 #else
 #define SLJIT_CONFIG_X86_32 1
 #endif

 #endif /* !WIN32 */
 #endif /* SLJIT_CONFIG_AUTO */

 #if (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
 #undef SLJIT_EXECUTABLE_ALLOCATOR
 #endif

 #if !(defined SLJIT_STD_MACROS_DEFINED && SLJIT_STD_MACROS_DEFINED)

 /* These libraries are needed for the macros below. */
 #include <stdlib.h>
 #include <string.h>

 #endif /* STD_MACROS_DEFINED */

 /* General macros:
    Note: SLJIT is designed to be independent from them as possible.

    In release mode (SLJIT_DEBUG is not defined) only the following macros are needed:
 */

 #ifndef SLJIT_MALLOC
 #define SLJIT_MALLOC(size) malloc(size)
 #endif

 #ifndef SLJIT_FREE
 #define SLJIT_FREE(ptr) free(ptr)
 #endif

 #ifndef SLJIT_MEMMOVE
 #define SLJIT_MEMMOVE(dest, src, len) memmove(dest, src, len)
 #endif

 #ifndef SLJIT_ZEROMEM
 #define SLJIT_ZEROMEM(dest, len) memset(dest, 0, len)
 #endif

 #if !defined(SLJIT_LIKELY) && !defined(SLJIT_UNLIKELY)

 #if defined(__GNUC__) && (__GNUC__ >= 3)
 #define SLJIT_LIKELY(x)		__builtin_expect((x), 1)
 #define SLJIT_UNLIKELY(x)	__builtin_expect((x), 0)
 #else
 #define SLJIT_LIKELY(x)		(x)
 #define SLJIT_UNLIKELY(x)	(x)
 #endif

 #endif /* !defined(SLJIT_LIKELY) && !defined(SLJIT_UNLIKELY) */

 #ifndef SLJIT_INLINE
 /* Inline functions. */
 #define SLJIT_INLINE __inline
 #endif

 #ifndef SLJIT_CONST
 /* Const variables. */
 #define SLJIT_CONST const
 #endif

 #ifndef SLJIT_UNUSED_ARG
 /* Unused arguments. */
 #define SLJIT_UNUSED_ARG(arg) (void)arg
 #endif

 #if (defined SLJIT_CONFIG_STATIC && SLJIT_CONFIG_STATIC)
 /* Static ABI functions. For all-in-one programs. */

 #if defined(__GNUC__)
 /* Disable unused warnings in gcc. */
 #define SLJIT_API_FUNC_ATTRIBUTE static __attribute__((unused))
 #else
 #define SLJIT_API_FUNC_ATTRIBUTE static
 #endif

 #else
 #define SLJIT_API_FUNC_ATTRIBUTE
 #endif /* (defined SLJIT_CONFIG_STATIC && SLJIT_CONFIG_STATIC) */

 #ifndef SLJIT_CACHE_FLUSH

 #if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)

 /* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */
 #define SLJIT_CACHE_FLUSH(from, to) \
 	ppc_cache_flush((from), (to))

 #elif (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)

 /* Not required to implement on archs with unified caches. */
 #define SLJIT_CACHE_FLUSH(from, to)

 #else

 /* Calls __ARM_NR_cacheflush on ARM-Linux. */
 #define SLJIT_CACHE_FLUSH(from, to) \
 	__clear_cache((char*)(from), (char*)(to))

 #endif

 #endif /* !SLJIT_CACHE_FLUSH */

 /* 8 bit byte type. */
 typedef unsigned char sljit_ub;
 typedef signed char sljit_b;

 /* 16 bit half-word type. */
 typedef unsigned short int sljit_uh;
 typedef signed short int sljit_h;

 /* 32 bit integer type. */
 typedef unsigned int sljit_ui;
 typedef signed int sljit_i;

 /* Machine word type. Can encapsulate a pointer.
      32 bit for 32 bit machines.
      64 bit for 64 bit machines. */
 #if !(defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
 #define SLJIT_32BIT_ARCHITECTURE 1
 #define SLJIT_WORD_SHIFT 2
 typedef unsigned int sljit_uw;
 typedef int sljit_w;
 #else
 #define SLJIT_64BIT_ARCHITECTURE 1
 #define SLJIT_WORD_SHIFT 3
 #ifdef _WIN32
 typedef unsigned __int64 sljit_uw;
 typedef __int64 sljit_w;
 #else
 typedef unsigned long int sljit_uw;
 typedef long int sljit_w;
 #endif
 #endif

 /* Double precision. */
 #define SLJIT_FLOAT_SHIFT 3

 #ifndef SLJIT_W

 /* Defining long constants. */
 #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
 #define SLJIT_W(w)	(w##ll)
 #else
 #define SLJIT_W(w)	(w)
 #endif

 #endif /* !SLJIT_W */

 #ifndef SLJIT_CALL

 /* ABI (Application Binary Interface) types. */
 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)

 #if defined(__GNUC__)

 #define SLJIT_CALL __attribute__ ((fastcall))
 #define SLJIT_X86_32_FASTCALL 1

 #elif defined(_WIN32)

 #ifdef __BORLANDC__
 #define SLJIT_CALL __msfastcall
 #else /* __BORLANDC__ */
 #define SLJIT_CALL __fastcall
 #endif /* __BORLANDC__ */
 #define SLJIT_X86_32_FASTCALL 1

 #else /* defined(_WIN32) */
 #define SLJIT_CALL __stdcall
 #endif

 #else /* Other architectures. */

 #define SLJIT_CALL

 #endif /* SLJIT_CONFIG_X86_32 */

 #endif /* !SLJIT_CALL */

 #if !defined(SLJIT_BIG_ENDIAN) && !defined(SLJIT_LITTLE_ENDIAN)

 /* These macros are useful for the application. */
 #if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
 #define SLJIT_BIG_ENDIAN 1

 #elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)

 #ifdef __MIPSEL__
 #define SLJIT_LITTLE_ENDIAN 1
 #else
 #define SLJIT_BIG_ENDIAN 1
 #endif

 #else
 #define SLJIT_LITTLE_ENDIAN 1
 #endif

 #endif /* !defined(SLJIT_BIG_ENDIAN) && !defined(SLJIT_LITTLE_ENDIAN) */

 /* Sanity check. */
 #if (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN) && (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
 #error "Exactly one endianness must be selected"
 #endif

 #if !(defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN) && !(defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
 #error "Exactly one endianness must be selected"
 #endif

 #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
 /* It seems ppc64 compilers use an indirect addressing for functions.
    It makes things really complicated. */
 #define SLJIT_INDIRECT_CALL 1
 #endif

 #ifndef SLJIT_SSE2

 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
 /* Turn on SSE2 support on x86 (operating on doubles).
    (Better performance than legacy fpu instructions). */
 #define SLJIT_SSE2 1

 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
 /* Auto detect SSE2 support using CPUID.
    On 64 bit x86 cpus, sse2 must be present. */
 #define SLJIT_SSE2_AUTO 1
 #endif

 #endif /* (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) */

 #endif /* !SLJIT_SSE2 */

 #ifndef SLJIT_UNALIGNED

 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
 	|| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \
 	|| (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \
 	|| (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \
 	|| (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \
 	|| (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
 #define SLJIT_UNALIGNED 1
 #endif

 #endif /* !SLJIT_UNALIGNED */

 #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
 SLJIT_API_FUNC_ATTRIBUTE void* sljit_malloc_exec(sljit_uw size);
 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_exec(void* ptr);
 #define SLJIT_MALLOC_EXEC(size) sljit_malloc_exec(size)
 #define SLJIT_FREE_EXEC(ptr) sljit_free_exec(ptr)
 #endif

 #if (defined SLJIT_DEBUG && SLJIT_DEBUG) || (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
 #include <stdio.h>
 #endif

 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)

 /* Feel free to redefine these two macros. */
 #ifndef SLJIT_ASSERT

 #define SLJIT_HALT_PROCESS() \
 	*((int*)0) = 0

 #define SLJIT_ASSERT(x) \
 	do { \
 		if (SLJIT_UNLIKELY(!(x))) { \
 			printf("Assertion failed at " __FILE__ ":%d\n", __LINE__); \
 			SLJIT_HALT_PROCESS(); \
 		} \
 	} while (0)

 #endif /* !SLJIT_ASSERT */

 #ifndef SLJIT_ASSERT_STOP

 #define SLJIT_ASSERT_STOP() \
 	do { \
 		printf("Should never been reached " __FILE__ ":%d\n", __LINE__); \
 		SLJIT_HALT_PROCESS(); \
 	} while (0)

 #endif /* !SLJIT_ASSERT_STOP */

 #else /* (defined SLJIT_DEBUG && SLJIT_DEBUG) */

 #undef SLJIT_ASSERT
 #undef SLJIT_ASSERT_STOP

 #define SLJIT_ASSERT(x) \
 	do { } while (0)
 #define SLJIT_ASSERT_STOP() \
 	do { } while (0)

 #endif /* (defined SLJIT_DEBUG && SLJIT_DEBUG) */

 #ifndef SLJIT_COMPILE_ASSERT

 /* Should be improved eventually. */
 #define SLJIT_COMPILE_ASSERT(x, description) \
 	SLJIT_ASSERT(x)

 #endif /* !SLJIT_COMPILE_ASSERT */

 #endif
	/*
	* Stack-less Just-In-Time compiler
	*
	* Copyright 2009-2010 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without modification, are
	* permitted provided that the following conditions are met:
	*
	* 1. Redistributions of source code must retain the above copyright notice, this list of
	* conditions and the following disclaimer.
	*
	* 2. Redistributions in binary form must reproduce the above copyright notice, this list
	* of conditions and the following disclaimer in the documentation and/or other materials
	* provided with the distribution.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
	* SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
	* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
	* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#ifndef _SLJIT_CONFIG_INTERNAL_H_
	#define _SLJIT_CONFIG_INTERNAL_H_

	/*
	SLJIT defines the following variables itself depending on the configuration:
	sljit_b, sljit_ub : signed and unsigned 8 bit byte
	sljit_h, sljit_uh : signed and unsigned 16 bit half-word (short) type
	sljit_i, sljit_ui : signed and unsigned 32 bit integer type
	sljit_w, sljit_uw : signed and unsigned machine word, enough to store a pointer (same as intptr_t)
	SLJIT_CALL : C calling convention for both calling JIT and C callbacks from JIT
	SLJIT_32BIT_ARCHITECTURE : 32 bit architecture
	SLJIT_64BIT_ARCHITECTURE : 64 bit architecture
	SLJIT_WORD_SHIFT : the shift required to apply when accessing a sljit_w/sljit_uw array by index
	SLJIT_FLOAT_SHIFT : the shift required to apply when accessing a double array by index
	SLJIT_BIG_ENDIAN : big endian architecture
	SLJIT_LITTLE_ENDIAN : little endian architecture
	SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET()
	SLJIT_W : for defining 64 bit constants on 64 bit architectures (compiler workaround)
	SLJIT_UNALIGNED : allows unaligned memory accesses for integer arithmetic (only!)
	*/

	#if !((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
	\|\| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \
	\|\| (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) \
	\|\| (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \
	\|\| (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \
	\|\| (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \
	\|\| (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \
	\|\| (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \
	\|\| (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) \
	\|\| (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED))
	#error "An architecture must be selected"
	#endif

	/* Sanity check. */
	#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
	+ (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \
	+ (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) \
	+ (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \
	+ (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \
	+ (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \
	+ (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \
	+ (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \
	+ (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) \
	+ (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) >= 2
	#error "Multiple architectures are selected"
	#endif

	/* Auto select option (requires compiler support) */
	#if (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO)

	#ifndef _WIN32

	#if defined(__i386__) \|\| defined(__i386)
	#define SLJIT_CONFIG_X86_32 1
	#elif defined(__x86_64__)
	#define SLJIT_CONFIG_X86_64 1
	#elif defined(__arm__) \|\| defined(__ARM__)
	#ifdef __thumb2__
	#define SLJIT_CONFIG_ARM_THUMB2 1
	#elif defined(__ARM_ARCH_7__) \|\| defined(__ARM_ARCH_7A__) \|\| defined(__ARM_ARCH_7R__)
	#define SLJIT_CONFIG_ARM_V7 1
	#else
	#define SLJIT_CONFIG_ARM_V5 1
	#endif
	#elif defined(__ppc64__) \|\| defined(__powerpc64__)
	#define SLJIT_CONFIG_PPC_64 1
	#elif defined(__ppc__) \|\| defined(__powerpc__)
	#define SLJIT_CONFIG_PPC_32 1
	#elif defined(__mips__)
	#define SLJIT_CONFIG_MIPS_32 1
	#else
	/* Unsupported architecture */
	#define SLJIT_CONFIG_UNSUPPORTED 1
	#endif

	#else /* !_WIN32 */

	#if defined(_M_X64) \|\| defined(__x86_64__)
	#define SLJIT_CONFIG_X86_64 1
	#elif defined(_ARM_)
	#define SLJIT_CONFIG_ARM_V5 1
	#else
	#define SLJIT_CONFIG_X86_32 1
	#endif

	#endif /* !WIN32 */
	#endif /* SLJIT_CONFIG_AUTO */

	#if (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
	#undef SLJIT_EXECUTABLE_ALLOCATOR
	#endif

	#if !(defined SLJIT_STD_MACROS_DEFINED && SLJIT_STD_MACROS_DEFINED)

	/* These libraries are needed for the macros below. */
	#include <stdlib.h>
	#include <string.h>

	#endif /* STD_MACROS_DEFINED */

	/* General macros:
	Note: SLJIT is designed to be independent from them as possible.

	In release mode (SLJIT_DEBUG is not defined) only the following macros are needed:
	*/

	#ifndef SLJIT_MALLOC
	#define SLJIT_MALLOC(size) malloc(size)
	#endif

	#ifndef SLJIT_FREE
	#define SLJIT_FREE(ptr) free(ptr)
	#endif

	#ifndef SLJIT_MEMMOVE
	#define SLJIT_MEMMOVE(dest, src, len) memmove(dest, src, len)
	#endif

	#ifndef SLJIT_ZEROMEM
	#define SLJIT_ZEROMEM(dest, len) memset(dest, 0, len)
	#endif

	#if !defined(SLJIT_LIKELY) && !defined(SLJIT_UNLIKELY)

	#if defined(__GNUC__) && (__GNUC__ >= 3)
	#define SLJIT_LIKELY(x) __builtin_expect((x), 1)
	#define SLJIT_UNLIKELY(x) __builtin_expect((x), 0)
	#else
	#define SLJIT_LIKELY(x) (x)
	#define SLJIT_UNLIKELY(x) (x)
	#endif

	#endif /* !defined(SLJIT_LIKELY) && !defined(SLJIT_UNLIKELY) */

	#ifndef SLJIT_INLINE
	/* Inline functions. */
	#define SLJIT_INLINE __inline
	#endif

	#ifndef SLJIT_CONST
	/* Const variables. */
	#define SLJIT_CONST const
	#endif

	#ifndef SLJIT_UNUSED_ARG
	/* Unused arguments. */
	#define SLJIT_UNUSED_ARG(arg) (void)arg
	#endif

	#if (defined SLJIT_CONFIG_STATIC && SLJIT_CONFIG_STATIC)
	/* Static ABI functions. For all-in-one programs. */

	#if defined(__GNUC__)
	/* Disable unused warnings in gcc. */
	#define SLJIT_API_FUNC_ATTRIBUTE static __attribute__((unused))
	#else
	#define SLJIT_API_FUNC_ATTRIBUTE static
	#endif

	#else
	#define SLJIT_API_FUNC_ATTRIBUTE
	#endif /* (defined SLJIT_CONFIG_STATIC && SLJIT_CONFIG_STATIC) */

	#ifndef SLJIT_CACHE_FLUSH

	#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \|\| (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)

	/* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */
	#define SLJIT_CACHE_FLUSH(from, to) \
	ppc_cache_flush((from), (to))

	#elif (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \|\| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)

	/* Not required to implement on archs with unified caches. */
	#define SLJIT_CACHE_FLUSH(from, to)

	#else

	/* Calls __ARM_NR_cacheflush on ARM-Linux. */
	#define SLJIT_CACHE_FLUSH(from, to) \
	__clear_cache((char)(from), (char)(to))

	#endif

	#endif /* !SLJIT_CACHE_FLUSH */

	/* 8 bit byte type. */
	typedef unsigned char sljit_ub;
	typedef signed char sljit_b;

	/* 16 bit half-word type. */
	typedef unsigned short int sljit_uh;
	typedef signed short int sljit_h;

	/* 32 bit integer type. */
	typedef unsigned int sljit_ui;
	typedef signed int sljit_i;

	/* Machine word type. Can encapsulate a pointer.
	32 bit for 32 bit machines.
	64 bit for 64 bit machines. */
	#if !(defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
	#define SLJIT_32BIT_ARCHITECTURE 1
	#define SLJIT_WORD_SHIFT 2
	typedef unsigned int sljit_uw;
	typedef int sljit_w;
	#else
	#define SLJIT_64BIT_ARCHITECTURE 1
	#define SLJIT_WORD_SHIFT 3
	#ifdef _WIN32
	typedef unsigned __int64 sljit_uw;
	typedef __int64 sljit_w;
	#else
	typedef unsigned long int sljit_uw;
	typedef long int sljit_w;
	#endif
	#endif

	/* Double precision. */
	#define SLJIT_FLOAT_SHIFT 3

	#ifndef SLJIT_W

	/* Defining long constants. */
	#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
	#define SLJIT_W(w) (w##ll)
	#else
	#define SLJIT_W(w) (w)
	#endif

	#endif /* !SLJIT_W */

	#ifndef SLJIT_CALL

	/* ABI (Application Binary Interface) types. */
	#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)

	#if defined(__GNUC__)

	#define SLJIT_CALL __attribute__ ((fastcall))
	#define SLJIT_X86_32_FASTCALL 1

	#elif defined(_WIN32)

	#ifdef __BORLANDC__
	#define SLJIT_CALL __msfastcall
	#else /* __BORLANDC__ */
	#define SLJIT_CALL __fastcall
	#endif /* __BORLANDC__ */
	#define SLJIT_X86_32_FASTCALL 1

	#else /* defined(_WIN32) */
	#define SLJIT_CALL __stdcall
	#endif

	#else /* Other architectures. */

	#define SLJIT_CALL

	#endif /* SLJIT_CONFIG_X86_32 */

	#endif /* !SLJIT_CALL */

	#if !defined(SLJIT_BIG_ENDIAN) && !defined(SLJIT_LITTLE_ENDIAN)

	/* These macros are useful for the application. */
	#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \|\| (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
	#define SLJIT_BIG_ENDIAN 1

	#elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)

	#ifdef __MIPSEL__
	#define SLJIT_LITTLE_ENDIAN 1
	#else
	#define SLJIT_BIG_ENDIAN 1
	#endif

	#else
	#define SLJIT_LITTLE_ENDIAN 1
	#endif

	#endif /* !defined(SLJIT_BIG_ENDIAN) && !defined(SLJIT_LITTLE_ENDIAN) */

	/* Sanity check. */
	#if (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN) && (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
	#error "Exactly one endianness must be selected"
	#endif

	#if !(defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN) && !(defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
	#error "Exactly one endianness must be selected"
	#endif

	#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
	/* It seems ppc64 compilers use an indirect addressing for functions.
	It makes things really complicated. */
	#define SLJIT_INDIRECT_CALL 1
	#endif

	#ifndef SLJIT_SSE2

	#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \|\| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
	/* Turn on SSE2 support on x86 (operating on doubles).
	(Better performance than legacy fpu instructions). */
	#define SLJIT_SSE2 1

	#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
	/* Auto detect SSE2 support using CPUID.
	On 64 bit x86 cpus, sse2 must be present. */
	#define SLJIT_SSE2_AUTO 1
	#endif

	#endif /* (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \|\| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) */

	#endif /* !SLJIT_SSE2 */

	#ifndef SLJIT_UNALIGNED

	#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
	\|\| (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \
	\|\| (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \
	\|\| (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \
	\|\| (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \
	\|\| (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
	#define SLJIT_UNALIGNED 1
	#endif

	#endif /* !SLJIT_UNALIGNED */

	#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
	SLJIT_API_FUNC_ATTRIBUTE void* sljit_malloc_exec(sljit_uw size);
	SLJIT_API_FUNC_ATTRIBUTE void sljit_free_exec(void* ptr);
	#define SLJIT_MALLOC_EXEC(size) sljit_malloc_exec(size)
	#define SLJIT_FREE_EXEC(ptr) sljit_free_exec(ptr)
	#endif

	#if (defined SLJIT_DEBUG && SLJIT_DEBUG) \|\| (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
	#include <stdio.h>
	#endif

	#if (defined SLJIT_DEBUG && SLJIT_DEBUG)

	/* Feel free to redefine these two macros. */
	#ifndef SLJIT_ASSERT

	#define SLJIT_HALT_PROCESS() \
	((int)0) = 0

	#define SLJIT_ASSERT(x) \
	do { \
	if (SLJIT_UNLIKELY(!(x))) { \
	printf("Assertion failed at " __FILE__ ":%d\n", __LINE__); \
	SLJIT_HALT_PROCESS(); \
	} \
	} while (0)

	#endif /* !SLJIT_ASSERT */

	#ifndef SLJIT_ASSERT_STOP

	#define SLJIT_ASSERT_STOP() \
	do { \
	printf("Should never been reached " __FILE__ ":%d\n", __LINE__); \
	SLJIT_HALT_PROCESS(); \
	} while (0)

	#endif /* !SLJIT_ASSERT_STOP */

	#else /* (defined SLJIT_DEBUG && SLJIT_DEBUG) */

	#undef SLJIT_ASSERT
	#undef SLJIT_ASSERT_STOP

	#define SLJIT_ASSERT(x) \
	do { } while (0)
	#define SLJIT_ASSERT_STOP() \
	do { } while (0)

	#endif /* (defined SLJIT_DEBUG && SLJIT_DEBUG) */

	#ifndef SLJIT_COMPILE_ASSERT

	/* Should be improved eventually. */
	#define SLJIT_COMPILE_ASSERT(x, description) \
	SLJIT_ASSERT(x)

	#endif /* !SLJIT_COMPILE_ASSERT */

	#endif