diff options
author | João Abecasis <joao.abecasis@nokia.com> | 2012-03-08 12:01:25 +0100 |
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committer | João Abecasis <joao.abecasis@nokia.com> | 2012-03-08 12:02:41 +0100 |
commit | 79f2480c868523a7d8ffc9fb15055e8eab3237ba (patch) | |
tree | 8336143e8c09810dc97324970fed61af27e26a97 /src/3rdparty/pcre/sljit/sljitConfigInternal.h | |
parent | 7e4f32993498db0e06346e32458a1ec7d0c7b3ec (diff) | |
parent | 12f221410fbe41d0b2efda4cd3289dfcf9044aa8 (diff) |
Merge remote-tracking branch 'origin/api_changes' into containters
Conflicts:
src/corelib/kernel/qmetaobject.cpp
src/corelib/kernel/qvariant.cpp
src/tools/moc/moc.h
Change-Id: I2cd3d95b41d2636738c6b98064864941e3b0b4e6
Diffstat (limited to 'src/3rdparty/pcre/sljit/sljitConfigInternal.h')
-rw-r--r-- | src/3rdparty/pcre/sljit/sljitConfigInternal.h | 424 |
1 files changed, 424 insertions, 0 deletions
diff --git a/src/3rdparty/pcre/sljit/sljitConfigInternal.h b/src/3rdparty/pcre/sljit/sljitConfigInternal.h new file mode 100644 index 0000000000..de6e9f07e2 --- /dev/null +++ b/src/3rdparty/pcre/sljit/sljitConfigInternal.h @@ -0,0 +1,424 @@ +/* + * Stack-less Just-In-Time compiler + * + * Copyright 2009-2012 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 macros depending on the target architecture: + + Feature detection (boolean) macros: + 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_LITTLE_ENDIAN : little endian architecture + SLJIT_BIG_ENDIAN : big endian architecture + SLJIT_UNALIGNED : allows unaligned memory accesses for non-fpu operations (only!) + SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET() for more information + + Types and useful macros: + 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 define for both calling JIT form C and C callbacks for JIT + SLJIT_W(number) : defining 64 bit constants on 64 bit architectures (compiler independent helper) +*/ + +#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_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) +/* Just to have something. */ +#define SLJIT_WORD_SHIFT 0 +typedef unsigned long int sljit_uw; +typedef long int sljit_w; +#elif !(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 |