| /* |
| * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2007-2009 Torch Mobile, Inc. |
| * |
| * 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 WTF_Platform_h |
| #define WTF_Platform_h |
| |
| /* ==== PLATFORM handles OS, operating environment, graphics API, and |
| CPU. This macro will be phased out in favor of platform adaptation |
| macros, policy decision macros, and top-level port definitions. ==== */ |
| #define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE && WTF_PLATFORM_##WTF_FEATURE) |
| |
| |
| /* ==== Platform adaptation macros: these describe properties of the target environment. ==== */ |
| |
| /* COMPILER() - the compiler being used to build the project */ |
| #define COMPILER(WTF_FEATURE) (defined WTF_COMPILER_##WTF_FEATURE && WTF_COMPILER_##WTF_FEATURE) |
| /* CPU() - the target CPU architecture */ |
| #define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE && WTF_CPU_##WTF_FEATURE) |
| /* HAVE() - specific system features (headers, functions or similar) that are present or not */ |
| #define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE && HAVE_##WTF_FEATURE) |
| /* OS() - underlying operating system; only to be used for mandated low-level services like |
| virtual memory, not to choose a GUI toolkit */ |
| #define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE && WTF_OS_##WTF_FEATURE) |
| |
| |
| /* ==== Policy decision macros: these define policy choices for a particular port. ==== */ |
| |
| /* USE() - use a particular third-party library or optional OS service */ |
| #define USE(WTF_FEATURE) (defined WTF_USE_##WTF_FEATURE && WTF_USE_##WTF_FEATURE) |
| /* ENABLE() - turn on a specific feature of WebKit */ |
| #define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE && ENABLE_##WTF_FEATURE) |
| |
| |
| |
| /* ==== COMPILER() - the compiler being used to build the project ==== */ |
| |
| /* COMPILER(MSVC) Microsoft Visual C++ */ |
| /* COMPILER(MSVC7_OR_LOWER) Microsoft Visual C++ 2003 or lower*/ |
| /* COMPILER(MSVC9_OR_LOWER) Microsoft Visual C++ 2008 or lower*/ |
| #if defined(_MSC_VER) |
| #define WTF_COMPILER_MSVC 1 |
| #if _MSC_VER < 1400 |
| #define WTF_COMPILER_MSVC7_OR_LOWER 1 |
| #elif _MSC_VER < 1600 |
| #define WTF_COMPILER_MSVC9_OR_LOWER 1 |
| #endif |
| #endif |
| |
| /* COMPILER(RVCT) - ARM RealView Compilation Tools */ |
| #if defined(__CC_ARM) || defined(__ARMCC__) |
| #define WTF_COMPILER_RVCT 1 |
| #endif |
| |
| /* COMPILER(GCC) - GNU Compiler Collection */ |
| /* --gnu option of the RVCT compiler also defines __GNUC__ */ |
| #if defined(__GNUC__) && !COMPILER(RVCT) |
| #define WTF_COMPILER_GCC 1 |
| #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) |
| #endif |
| |
| /* COMPILER(MINGW) - MinGW GCC */ |
| /* COMPILER(MINGW64) - mingw-w64 GCC - only used as additional check to exclude mingw.org specific functions */ |
| #if defined(__MINGW32__) |
| #define WTF_COMPILER_MINGW 1 |
| #include <_mingw.h> /* private MinGW header */ |
| #if defined(__MINGW64_VERSION_MAJOR) /* best way to check for mingw-w64 vs mingw.org */ |
| #define WTF_COMPILER_MINGW64 1 |
| #endif /* __MINGW64_VERSION_MAJOR */ |
| #endif /* __MINGW32__ */ |
| |
| /* COMPILER(WINSCW) - CodeWarrior for Symbian emulator */ |
| #if defined(__WINSCW__) |
| #define WTF_COMPILER_WINSCW 1 |
| /* cross-compiling, it is not really windows */ |
| #undef WIN32 |
| #undef _WIN32 |
| #endif |
| |
| |
| |
| /* ==== CPU() - the target CPU architecture ==== */ |
| |
| /* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */ |
| |
| /* CPU(ALPHA) - DEC Alpha */ |
| #if defined(__alpha__) |
| #define WTF_CPU_ALPHA 1 |
| #endif |
| |
| /* CPU(IA64) - Itanium / IA-64 */ |
| #if defined(__ia64__) |
| #define WTF_CPU_IA64 1 |
| /* 32-bit mode on Itanium */ |
| #if !defined(__LP64__) |
| #define WTF_CPU_IA64_32 1 |
| #endif |
| #endif |
| |
| /* CPU(MIPS) - MIPS 32-bit */ |
| /* Note: Only O32 ABI is tested, so we enable it for O32 ABI for now. */ |
| #if (defined(mips) || defined(__mips__)) \ |
| && defined(_ABIO32) |
| #define WTF_CPU_MIPS 1 |
| #if defined(__MIPSEB__) |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| #define WTF_MIPS_PIC (defined __PIC__) |
| #define WTF_MIPS_ARCH __mips |
| #define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v) |
| #define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v) |
| #define WTF_MIPS_ARCH_REV __mips_isa_rev |
| #define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v) |
| #define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float) |
| #endif /* MIPS */ |
| |
| /* CPU(PPC) - PowerPC 32-bit */ |
| #if defined(__ppc__) \ |
| || defined(__PPC__) \ |
| || defined(__powerpc__) \ |
| || defined(__powerpc) \ |
| || defined(__POWERPC__) \ |
| || defined(_M_PPC) \ |
| || defined(__PPC) |
| #define WTF_CPU_PPC 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* CPU(PPC64) - PowerPC 64-bit */ |
| #if defined(__ppc64__) \ |
| || defined(__PPC64__) |
| #define WTF_CPU_PPC64 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* CPU(SH4) - SuperH SH-4 */ |
| #if defined(__SH4__) |
| #define WTF_CPU_SH4 1 |
| #endif |
| |
| /* CPU(SPARC32) - SPARC 32-bit */ |
| #if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8) |
| #define WTF_CPU_SPARC32 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* CPU(SPARC64) - SPARC 64-bit */ |
| #if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9) |
| #define WTF_CPU_SPARC64 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* CPU(SPARC) - any SPARC, true for CPU(SPARC32) and CPU(SPARC64) */ |
| #if CPU(SPARC32) || CPU(SPARC64) |
| #define WTF_CPU_SPARC 1 |
| #endif |
| |
| /* CPU(X86) - i386 / x86 32-bit */ |
| #if defined(__i386__) \ |
| || defined(i386) \ |
| || defined(_M_IX86) \ |
| || defined(_X86_) \ |
| || defined(__THW_INTEL) |
| #define WTF_CPU_X86 1 |
| #endif |
| |
| /* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */ |
| #if defined(__x86_64__) \ |
| || defined(_M_X64) |
| #define WTF_CPU_X86_64 1 |
| #endif |
| |
| /* CPU(ARM) - ARM, any version*/ |
| #if defined(arm) \ |
| || defined(__arm__) \ |
| || defined(ARM) \ |
| || defined(_ARM_) |
| #define WTF_CPU_ARM 1 |
| |
| #if defined(__ARMEB__) |
| #define WTF_CPU_BIG_ENDIAN 1 |
| |
| #elif !defined(__ARM_EABI__) \ |
| && !defined(__EABI__) \ |
| && !defined(__VFP_FP__) \ |
| && !defined(_WIN32_WCE) \ |
| && !defined(ANDROID) |
| #define WTF_CPU_MIDDLE_ENDIAN 1 |
| |
| #endif |
| |
| #define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N) |
| |
| /* Set WTF_ARM_ARCH_VERSION */ |
| #if defined(__ARM_ARCH_4__) \ |
| || defined(__ARM_ARCH_4T__) \ |
| || defined(__MARM_ARMV4__) \ |
| || defined(_ARMV4I_) |
| #define WTF_ARM_ARCH_VERSION 4 |
| |
| #elif defined(__ARM_ARCH_5__) \ |
| || defined(__ARM_ARCH_5T__) \ |
| || defined(__ARM_ARCH_5E__) \ |
| || defined(__ARM_ARCH_5TE__) \ |
| || defined(__ARM_ARCH_5TEJ__) \ |
| || defined(__MARM_ARMV5__) |
| #define WTF_ARM_ARCH_VERSION 5 |
| |
| #elif defined(__ARM_ARCH_6__) \ |
| || defined(__ARM_ARCH_6J__) \ |
| || defined(__ARM_ARCH_6K__) \ |
| || defined(__ARM_ARCH_6Z__) \ |
| || defined(__ARM_ARCH_6ZK__) \ |
| || defined(__ARM_ARCH_6T2__) \ |
| || defined(__ARMV6__) |
| #define WTF_ARM_ARCH_VERSION 6 |
| |
| #elif defined(__ARM_ARCH_7A__) \ |
| || defined(__ARM_ARCH_7R__) |
| #define WTF_ARM_ARCH_VERSION 7 |
| |
| /* RVCT sets _TARGET_ARCH_ARM */ |
| #elif defined(__TARGET_ARCH_ARM) |
| #define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM |
| |
| #else |
| #define WTF_ARM_ARCH_VERSION 0 |
| |
| #endif |
| |
| /* Set WTF_THUMB_ARCH_VERSION */ |
| #if defined(__ARM_ARCH_4T__) |
| #define WTF_THUMB_ARCH_VERSION 1 |
| |
| #elif defined(__ARM_ARCH_5T__) \ |
| || defined(__ARM_ARCH_5TE__) \ |
| || defined(__ARM_ARCH_5TEJ__) |
| #define WTF_THUMB_ARCH_VERSION 2 |
| |
| #elif defined(__ARM_ARCH_6J__) \ |
| || defined(__ARM_ARCH_6K__) \ |
| || defined(__ARM_ARCH_6Z__) \ |
| || defined(__ARM_ARCH_6ZK__) \ |
| || defined(__ARM_ARCH_6M__) |
| #define WTF_THUMB_ARCH_VERSION 3 |
| |
| #elif defined(__ARM_ARCH_6T2__) \ |
| || defined(__ARM_ARCH_7__) \ |
| || defined(__ARM_ARCH_7A__) \ |
| || defined(__ARM_ARCH_7R__) \ |
| || defined(__ARM_ARCH_7M__) |
| #define WTF_THUMB_ARCH_VERSION 4 |
| |
| /* RVCT sets __TARGET_ARCH_THUMB */ |
| #elif defined(__TARGET_ARCH_THUMB) |
| #define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB |
| |
| #else |
| #define WTF_THUMB_ARCH_VERSION 0 |
| #endif |
| |
| |
| /* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */ |
| /* On ARMv5 and below the natural alignment is required. |
| And there are some other differences for v5 or earlier. */ |
| #if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6) |
| #define WTF_CPU_ARMV5_OR_LOWER 1 |
| #endif |
| |
| |
| /* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */ |
| /* CPU(ARM_THUMB2) - Thumb2 instruction set is available */ |
| /* Only one of these will be defined. */ |
| #if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) |
| # if defined(thumb2) || defined(__thumb2__) \ |
| || ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4) |
| # define WTF_CPU_ARM_TRADITIONAL 0 |
| # define WTF_CPU_ARM_THUMB2 1 |
| # elif WTF_ARM_ARCH_AT_LEAST(4) |
| # define WTF_CPU_ARM_TRADITIONAL 1 |
| # define WTF_CPU_ARM_THUMB2 0 |
| # else |
| # error "Not supported ARM architecture" |
| # endif |
| #elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */ |
| # error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms" |
| #endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */ |
| |
| #endif /* ARM */ |
| |
| |
| |
| /* ==== OS() - underlying operating system; only to be used for mandated low-level services like |
| virtual memory, not to choose a GUI toolkit ==== */ |
| |
| /* OS(ANDROID) - Android */ |
| #ifdef ANDROID |
| #define WTF_OS_ANDROID 1 |
| #endif |
| |
| /* OS(AIX) - AIX */ |
| #ifdef _AIX |
| #define WTF_OS_AIX 1 |
| #endif |
| |
| /* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */ |
| #ifdef __APPLE__ |
| #define WTF_OS_DARWIN 1 |
| |
| /* FIXME: BUILDING_ON_.., and TARGETING... macros should be folded into the OS() system */ |
| #include <AvailabilityMacros.h> |
| #if !defined(MAC_OS_X_VERSION_10_5) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 |
| #define BUILDING_ON_TIGER 1 |
| #elif !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6 |
| #define BUILDING_ON_LEOPARD 1 |
| #elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7 |
| #define BUILDING_ON_SNOW_LEOPARD 1 |
| #endif |
| #if !defined(MAC_OS_X_VERSION_10_5) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5 |
| #define TARGETING_TIGER 1 |
| #elif !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_6 |
| #define TARGETING_LEOPARD 1 |
| #elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_7 |
| #define TARGETING_SNOW_LEOPARD 1 |
| #endif |
| #include <TargetConditionals.h> |
| |
| #endif |
| |
| /* OS(IPHONE_OS) - iPhone OS */ |
| /* OS(MAC_OS_X) - Mac OS X (not including iPhone OS) */ |
| #if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \ |
| || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) \ |
| || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR)) |
| #define WTF_OS_IPHONE_OS 1 |
| #elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC |
| #define WTF_OS_MAC_OS_X 1 |
| #endif |
| |
| /* OS(FREEBSD) - FreeBSD */ |
| #ifdef __FreeBSD__ |
| #define WTF_OS_FREEBSD 1 |
| #endif |
| |
| /* OS(HAIKU) - Haiku */ |
| #ifdef __HAIKU__ |
| #define WTF_OS_HAIKU 1 |
| #endif |
| |
| /* OS(LINUX) - Linux */ |
| #ifdef __linux__ |
| #define WTF_OS_LINUX 1 |
| #endif |
| |
| /* OS(NETBSD) - NetBSD */ |
| #if defined(__NetBSD__) |
| #define WTF_PLATFORM_NETBSD 1 |
| #endif |
| |
| /* OS(OPENBSD) - OpenBSD */ |
| #ifdef __OpenBSD__ |
| #define WTF_OS_OPENBSD 1 |
| #endif |
| |
| /* OS(QNX) - QNX */ |
| #if defined(__QNXNTO__) |
| #define WTF_OS_QNX 1 |
| #endif |
| |
| /* OS(SOLARIS) - Solaris */ |
| #if defined(sun) || defined(__sun) |
| #define WTF_OS_SOLARIS 1 |
| #endif |
| |
| /* OS(WINCE) - Windows CE; note that for this platform OS(WINDOWS) is also defined */ |
| #if defined(_WIN32_WCE) |
| #define WTF_OS_WINCE 1 |
| #endif |
| |
| /* OS(WINDOWS) - Any version of Windows */ |
| #if defined(WIN32) || defined(_WIN32) |
| #define WTF_OS_WINDOWS 1 |
| #endif |
| |
| /* OS(SYMBIAN) - Symbian */ |
| #if defined (__SYMBIAN32__) |
| #define WTF_OS_SYMBIAN 1 |
| #endif |
| |
| /* OS(UNIX) - Any Unix-like system */ |
| #if OS(AIX) \ |
| || OS(ANDROID) \ |
| || OS(DARWIN) \ |
| || OS(FREEBSD) \ |
| || OS(HAIKU) \ |
| || OS(LINUX) \ |
| || OS(NETBSD) \ |
| || OS(OPENBSD) \ |
| || OS(QNX) \ |
| || OS(SOLARIS) \ |
| || OS(SYMBIAN) \ |
| || defined(unix) \ |
| || defined(__unix) \ |
| || defined(__unix__) |
| #define WTF_OS_UNIX 1 |
| #endif |
| |
| /* Operating environments */ |
| |
| /* FIXME: these are all mixes of OS, operating environment and policy choices. */ |
| /* PLATFORM(CHROMIUM) */ |
| /* PLATFORM(QT) */ |
| /* PLATFORM(WX) */ |
| /* PLATFORM(GTK) */ |
| /* PLATFORM(HAIKU) */ |
| /* PLATFORM(MAC) */ |
| /* PLATFORM(WIN) */ |
| #if defined(BUILDING_CHROMIUM__) |
| #define WTF_PLATFORM_CHROMIUM 1 |
| #elif defined(BUILDING_QT__) |
| #define WTF_PLATFORM_QT 1 |
| #elif defined(BUILDING_WX__) |
| #define WTF_PLATFORM_WX 1 |
| #elif defined(BUILDING_GTK__) |
| #define WTF_PLATFORM_GTK 1 |
| #elif defined(BUILDING_HAIKU__) |
| #define WTF_PLATFORM_HAIKU 1 |
| #elif defined(BUILDING_BREWMP__) |
| #define WTF_PLATFORM_BREWMP 1 |
| #if defined(AEE_SIMULATOR) |
| #define WTF_PLATFORM_BREWMP_SIMULATOR 1 |
| #else |
| #define WTF_PLATFORM_BREWMP_SIMULATOR 0 |
| #endif |
| #undef WTF_OS_WINDOWS |
| #undef WTF_PLATFORM_WIN |
| #elif OS(DARWIN) |
| #define WTF_PLATFORM_MAC 1 |
| #elif OS(WINDOWS) |
| #define WTF_PLATFORM_WIN 1 |
| #endif |
| |
| /* PLATFORM(IPHONE) */ |
| /* FIXME: this is sometimes used as an OS switch and sometimes for higher-level things */ |
| #if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) |
| #define WTF_PLATFORM_IPHONE 1 |
| #endif |
| |
| /* PLATFORM(IPHONE_SIMULATOR) */ |
| #if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR |
| #define WTF_PLATFORM_IPHONE 1 |
| #define WTF_PLATFORM_IPHONE_SIMULATOR 1 |
| #else |
| #define WTF_PLATFORM_IPHONE_SIMULATOR 0 |
| #endif |
| |
| #if !defined(WTF_PLATFORM_IPHONE) |
| #define WTF_PLATFORM_IPHONE 0 |
| #endif |
| |
| /* PLATFORM(ANDROID) */ |
| /* FIXME: this is sometimes used as an OS() switch, and other times to drive |
| policy choices */ |
| #if defined(ANDROID) |
| #define WTF_PLATFORM_ANDROID 1 |
| #endif |
| |
| /* Graphics engines */ |
| |
| /* PLATFORM(CG) and PLATFORM(CI) */ |
| #if PLATFORM(MAC) || PLATFORM(IPHONE) |
| #define WTF_PLATFORM_CG 1 |
| #endif |
| #if PLATFORM(MAC) && !PLATFORM(IPHONE) |
| #define WTF_PLATFORM_CI 1 |
| #endif |
| |
| /* PLATFORM(SKIA) for Win/Linux, CG/CI for Mac */ |
| #if PLATFORM(CHROMIUM) |
| #define ENABLE_HISTORY_ALWAYS_ASYNC 1 |
| #if OS(DARWIN) |
| #define WTF_PLATFORM_CG 1 |
| #define WTF_PLATFORM_CI 1 |
| #define WTF_USE_ATSUI 1 |
| #define WTF_USE_CORE_TEXT 1 |
| #else |
| #define WTF_PLATFORM_SKIA 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(GTK) |
| #define WTF_PLATFORM_CAIRO 1 |
| #endif |
| |
| |
| /* OS(WINCE) && PLATFORM(QT) |
| We can not determine the endianess at compile time. For |
| Qt for Windows CE the endianess is specified in the |
| device specific makespec |
| */ |
| #if OS(WINCE) && PLATFORM(QT) |
| # include <QtGlobal> |
| # undef WTF_CPU_BIG_ENDIAN |
| # undef WTF_CPU_MIDDLE_ENDIAN |
| # if Q_BYTE_ORDER == Q_BIG_ENDIAN |
| # define WTF_CPU_BIG_ENDIAN 1 |
| # endif |
| |
| # include <ce_time.h> |
| #endif |
| |
| #if (PLATFORM(IPHONE) || PLATFORM(MAC) || PLATFORM(WIN) || (PLATFORM(QT) && OS(DARWIN) && !ENABLE(SINGLE_THREADED))) && !defined(ENABLE_JSC_MULTIPLE_THREADS) |
| #define ENABLE_JSC_MULTIPLE_THREADS 1 |
| #endif |
| |
| /* On Windows, use QueryPerformanceCounter by default */ |
| #if OS(WINDOWS) |
| #define WTF_USE_QUERY_PERFORMANCE_COUNTER 1 |
| #endif |
| |
| #if OS(WINCE) && !PLATFORM(QT) |
| #undef ENABLE_JSC_MULTIPLE_THREADS |
| #define ENABLE_JSC_MULTIPLE_THREADS 0 |
| #define USE_SYSTEM_MALLOC 0 |
| #define ENABLE_ICONDATABASE 0 |
| #define ENABLE_JAVASCRIPT_DEBUGGER 0 |
| #define ENABLE_FTPDIR 0 |
| #define ENABLE_PAN_SCROLLING 0 |
| #define ENABLE_WML 1 |
| #define HAVE_ACCESSIBILITY 0 |
| |
| #define NOMINMAX /* Windows min and max conflict with standard macros */ |
| #define NOSHLWAPI /* shlwapi.h not available on WinCe */ |
| |
| /* MSDN documentation says these functions are provided with uspce.lib. But we cannot find this file. */ |
| #define __usp10__ /* disable "usp10.h" */ |
| |
| #define _INC_ASSERT /* disable "assert.h" */ |
| #define assert(x) |
| |
| /* _countof is only included in CE6; for CE5 we need to define it ourself */ |
| #ifndef _countof |
| #define _countof(x) (sizeof(x) / sizeof((x)[0])) |
| #endif |
| |
| #endif /* OS(WINCE) && !PLATFORM(QT) */ |
| |
| #if PLATFORM(QT) |
| #define WTF_USE_QT4_UNICODE 1 |
| #if !defined(ENABLE_WIDGETS_10_SUPPORT) |
| #define ENABLE_WIDGETS_10_SUPPORT 1 |
| #endif |
| #elif OS(WINCE) |
| #define WTF_USE_WINCE_UNICODE 1 |
| #elif PLATFORM(GTK) |
| /* The GTK+ Unicode backend is configurable */ |
| #else |
| #define WTF_USE_ICU_UNICODE 1 |
| #endif |
| |
| #if PLATFORM(MAC) && !PLATFORM(IPHONE) |
| #define WTF_PLATFORM_CF 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_TIGER) && CPU(X86_64) |
| #define WTF_USE_PLUGIN_HOST_PROCESS 1 |
| #endif |
| #if !defined(ENABLE_JAVA_BRIDGE) |
| #define ENABLE_JAVA_BRIDGE 1 |
| #endif |
| #if !defined(ENABLE_DASHBOARD_SUPPORT) |
| #define ENABLE_DASHBOARD_SUPPORT 1 |
| #endif |
| #define HAVE_READLINE 1 |
| #define HAVE_RUNLOOP_TIMER 1 |
| #endif /* PLATFORM(MAC) && !PLATFORM(IPHONE) */ |
| |
| #if PLATFORM(MAC) |
| #define WTF_USE_CARBON_SECURE_INPUT_MODE 1 |
| #endif |
| |
| #if PLATFORM(CHROMIUM) && OS(DARWIN) |
| #define WTF_PLATFORM_CF 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #define WTF_USE_CARBON_SECURE_INPUT_MODE 1 |
| #endif |
| |
| #if PLATFORM(QT) && OS(DARWIN) |
| #define WTF_PLATFORM_CF 1 |
| #endif |
| |
| #if PLATFORM(IPHONE) |
| #define ENABLE_CONTEXT_MENUS 0 |
| #define ENABLE_DRAG_SUPPORT 0 |
| #define ENABLE_FTPDIR 1 |
| #define ENABLE_GEOLOCATION 1 |
| #define ENABLE_ICONDATABASE 0 |
| #define ENABLE_INSPECTOR 0 |
| #define ENABLE_JAVA_BRIDGE 0 |
| #define ENABLE_NETSCAPE_PLUGIN_API 0 |
| #define ENABLE_ORIENTATION_EVENTS 1 |
| #define ENABLE_REPAINT_THROTTLING 1 |
| #define HAVE_READLINE 1 |
| #define WTF_PLATFORM_CF 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #endif |
| |
| #if PLATFORM(ANDROID) |
| #define WTF_USE_PTHREADS 1 |
| #define WTF_PLATFORM_SGL 1 |
| #define USE_SYSTEM_MALLOC 1 |
| #define ENABLE_JAVA_BRIDGE 1 |
| #define LOG_DISABLED 1 |
| /* Prevents Webkit from drawing the caret in textfields and textareas |
| This prevents unnecessary invals. */ |
| #define ENABLE_TEXT_CARET 1 |
| #define ENABLE_JAVASCRIPT_DEBUGGER 0 |
| #endif |
| |
| #if PLATFORM(WIN) |
| #define WTF_USE_WININET 1 |
| #endif |
| |
| #if PLATFORM(WX) |
| #define ENABLE_ASSEMBLER 1 |
| #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
| #if OS(DARWIN) |
| #define WTF_PLATFORM_CF 1 |
| #ifndef BUILDING_ON_TIGER |
| #define WTF_USE_CORE_TEXT 1 |
| #else |
| #define WTF_USE_ATSUI 1 |
| #endif |
| #endif |
| #endif |
| |
| #if PLATFORM(GTK) |
| #if HAVE(PTHREAD_H) |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(HAIKU) |
| #define HAVE_POSIX_MEMALIGN 1 |
| #define WTF_USE_CURL 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #define USE_SYSTEM_MALLOC 1 |
| #define ENABLE_NETSCAPE_PLUGIN_API 0 |
| #endif |
| |
| #if PLATFORM(BREWMP) |
| #define USE_SYSTEM_MALLOC 1 |
| #endif |
| |
| #if !defined(HAVE_ACCESSIBILITY) |
| #if PLATFORM(IPHONE) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(CHROMIUM) |
| #define HAVE_ACCESSIBILITY 1 |
| #endif |
| #endif /* !defined(HAVE_ACCESSIBILITY) */ |
| |
| #if OS(UNIX) && !OS(SYMBIAN) |
| #define HAVE_SIGNAL_H 1 |
| #endif |
| |
| #if !OS(WINDOWS) && !OS(SOLARIS) && !OS(QNX) \ |
| && !OS(SYMBIAN) && !OS(HAIKU) && !OS(RVCT) \ |
| && !OS(ANDROID) && !PLATFORM(BREWMP) |
| #define HAVE_TM_GMTOFF 1 |
| #define HAVE_TM_ZONE 1 |
| #define HAVE_TIMEGM 1 |
| #endif |
| |
| #if OS(DARWIN) |
| |
| #define HAVE_ERRNO_H 1 |
| #define HAVE_LANGINFO_H 1 |
| #define HAVE_MMAP 1 |
| #define HAVE_MERGESORT 1 |
| #define HAVE_SBRK 1 |
| #define HAVE_STRINGS_H 1 |
| #define HAVE_SYS_PARAM_H 1 |
| #define HAVE_SYS_TIME_H 1 |
| #define HAVE_SYS_TIMEB_H 1 |
| |
| #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) |
| |
| #define HAVE_DISPATCH_H 1 |
| |
| #if !PLATFORM(IPHONE) && !PLATFORM(QT) |
| #define HAVE_MADV_FREE_REUSE 1 |
| #define HAVE_MADV_FREE 1 |
| #define HAVE_PTHREAD_SETNAME_NP 1 |
| #endif |
| |
| #endif |
| |
| #if PLATFORM(IPHONE) |
| #define HAVE_MADV_FREE 1 |
| #endif |
| |
| #elif OS(WINDOWS) |
| |
| #if OS(WINCE) |
| #define HAVE_ERRNO_H 0 |
| #else |
| #define HAVE_SYS_TIMEB_H 1 |
| #endif |
| #define HAVE_VIRTUALALLOC 1 |
| |
| #elif OS(SYMBIAN) |
| |
| #define HAVE_ERRNO_H 1 |
| #define HAVE_MMAP 0 |
| #define HAVE_SBRK 1 |
| |
| #define HAVE_SYS_TIME_H 1 |
| #define HAVE_STRINGS_H 1 |
| |
| #if !COMPILER(RVCT) |
| #define HAVE_SYS_PARAM_H 1 |
| #endif |
| |
| #elif PLATFORM(BREWMP) |
| |
| #define HAVE_ERRNO_H 1 |
| |
| #elif OS(QNX) |
| |
| #define HAVE_ERRNO_H 1 |
| #define HAVE_MMAP 1 |
| #define HAVE_SBRK 1 |
| #define HAVE_STRINGS_H 1 |
| #define HAVE_SYS_PARAM_H 1 |
| #define HAVE_SYS_TIME_H 1 |
| |
| #elif OS(ANDROID) |
| |
| #define HAVE_ERRNO_H 1 |
| #define HAVE_LANGINFO_H 0 |
| #define HAVE_MMAP 1 |
| #define HAVE_SBRK 1 |
| #define HAVE_STRINGS_H 1 |
| #define HAVE_SYS_PARAM_H 1 |
| #define HAVE_SYS_TIME_H 1 |
| |
| #else |
| |
| /* FIXME: is this actually used or do other platforms generate their own config.h? */ |
| |
| #define HAVE_ERRNO_H 1 |
| /* As long as Haiku doesn't have a complete support of locale this will be disabled. */ |
| #if !OS(HAIKU) |
| #define HAVE_LANGINFO_H 1 |
| #endif |
| #define HAVE_MMAP 1 |
| #define HAVE_SBRK 1 |
| #define HAVE_STRINGS_H 1 |
| #define HAVE_SYS_PARAM_H 1 |
| #define HAVE_SYS_TIME_H 1 |
| |
| #endif |
| |
| /* ENABLE macro defaults */ |
| |
| #if PLATFORM(QT) |
| // We musn't customize the global operator new and delete for the Qt port. |
| #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
| #endif |
| |
| /* fastMalloc match validation allows for runtime verification that |
| new is matched by delete, fastMalloc is matched by fastFree, etc. */ |
| #if !defined(ENABLE_FAST_MALLOC_MATCH_VALIDATION) |
| #define ENABLE_FAST_MALLOC_MATCH_VALIDATION 0 |
| #endif |
| |
| #if !defined(ENABLE_ICONDATABASE) |
| #define ENABLE_ICONDATABASE 1 |
| #endif |
| |
| #if !defined(ENABLE_DATABASE) |
| #define ENABLE_DATABASE 1 |
| #endif |
| |
| #if !defined(ENABLE_JAVASCRIPT_DEBUGGER) |
| #define ENABLE_JAVASCRIPT_DEBUGGER 1 |
| #endif |
| |
| #if !defined(ENABLE_FTPDIR) |
| #define ENABLE_FTPDIR 1 |
| #endif |
| |
| #if !defined(ENABLE_CONTEXT_MENUS) |
| #define ENABLE_CONTEXT_MENUS 1 |
| #endif |
| |
| #if !defined(ENABLE_DRAG_SUPPORT) |
| #define ENABLE_DRAG_SUPPORT 1 |
| #endif |
| |
| #if !defined(ENABLE_DASHBOARD_SUPPORT) |
| #define ENABLE_DASHBOARD_SUPPORT 0 |
| #endif |
| |
| #if !defined(ENABLE_WIDGETS_10_SUPPORT) |
| #define ENABLE_WIDGETS_10_SUPPORT 0 |
| #endif |
| |
| #if !defined(ENABLE_INSPECTOR) |
| #define ENABLE_INSPECTOR 1 |
| #endif |
| |
| #if !defined(ENABLE_JAVA_BRIDGE) |
| #define ENABLE_JAVA_BRIDGE 0 |
| #endif |
| |
| #if !defined(ENABLE_NETSCAPE_PLUGIN_API) |
| #define ENABLE_NETSCAPE_PLUGIN_API 1 |
| #endif |
| |
| #if !defined(WTF_USE_PLUGIN_HOST_PROCESS) |
| #define WTF_USE_PLUGIN_HOST_PROCESS 0 |
| #endif |
| |
| #if !defined(ENABLE_ORIENTATION_EVENTS) |
| #define ENABLE_ORIENTATION_EVENTS 0 |
| #endif |
| |
| #if !defined(ENABLE_OPCODE_STATS) |
| #define ENABLE_OPCODE_STATS 0 |
| #endif |
| |
| #if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW) |
| #define ENABLE_GLOBAL_FASTMALLOC_NEW 1 |
| #endif |
| |
| #define ENABLE_DEBUG_WITH_BREAKPOINT 0 |
| #define ENABLE_SAMPLING_COUNTERS 0 |
| #define ENABLE_SAMPLING_FLAGS 0 |
| #define ENABLE_OPCODE_SAMPLING 0 |
| #define ENABLE_CODEBLOCK_SAMPLING 0 |
| #if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING) |
| #error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING" |
| #endif |
| #if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS) |
| #define ENABLE_SAMPLING_THREAD 1 |
| #endif |
| |
| #if !defined(ENABLE_GEOLOCATION) |
| #define ENABLE_GEOLOCATION 0 |
| #endif |
| |
| #if !defined(ENABLE_NOTIFICATIONS) |
| #define ENABLE_NOTIFICATIONS 0 |
| #endif |
| |
| #if PLATFORM(IPHONE) |
| #define ENABLE_TEXT_CARET 0 |
| #endif |
| |
| #if !defined(ENABLE_TEXT_CARET) |
| #define ENABLE_TEXT_CARET 1 |
| #endif |
| |
| #if !defined(ENABLE_ON_FIRST_TEXTAREA_FOCUS_SELECT_ALL) |
| #define ENABLE_ON_FIRST_TEXTAREA_FOCUS_SELECT_ALL 0 |
| #endif |
| |
| #if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64) |
| #if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \ |
| || (CPU(IA64) && !CPU(IA64_32)) \ |
| || CPU(ALPHA) \ |
| || CPU(SPARC64) |
| #define WTF_USE_JSVALUE64 1 |
| #elif CPU(ARM) || CPU(PPC64) || CPU(MIPS) |
| #define WTF_USE_JSVALUE32 1 |
| #elif OS(WINDOWS) && COMPILER(MINGW) |
| /* Using JSVALUE32_64 causes padding/alignement issues for JITStubArg |
| on MinGW. See https://bugs.webkit.org/show_bug.cgi?id=29268 */ |
| #define WTF_USE_JSVALUE32 1 |
| #else |
| #define WTF_USE_JSVALUE32_64 1 |
| #endif |
| #endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64) */ |
| |
| #if !defined(ENABLE_REPAINT_THROTTLING) |
| #define ENABLE_REPAINT_THROTTLING 0 |
| #endif |
| |
| #if !defined(ENABLE_JIT) |
| |
| /* The JIT is tested & working on x86_64 Mac */ |
| #if CPU(X86_64) && PLATFORM(MAC) |
| #define ENABLE_JIT 1 |
| /* The JIT is tested & working on x86 Mac */ |
| #elif CPU(X86) && PLATFORM(MAC) |
| #define ENABLE_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1 |
| #elif CPU(ARM_THUMB2) && PLATFORM(IPHONE) |
| #define ENABLE_JIT 1 |
| /* The JIT is tested & working on Android */ |
| #elif CPU(ARM_THUMB2) && PLATFORM(ANDROID) && ENABLE(ANDROID_JSC_JIT) |
| #define ENABLE_JIT 1 |
| /* The JIT is tested & working on x86 Windows */ |
| #elif CPU(X86) && PLATFORM(WIN) |
| #define ENABLE_JIT 1 |
| #endif |
| |
| #if PLATFORM(QT) || PLATFORM(WX) |
| #if CPU(X86_64) && OS(DARWIN) |
| #define ENABLE_JIT 1 |
| #elif CPU(X86) && OS(DARWIN) |
| #define ENABLE_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1 |
| #elif CPU(X86) && OS(WINDOWS) && COMPILER(MINGW) && GCC_VERSION >= 40100 |
| #define ENABLE_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1 |
| #elif CPU(X86_64) && OS(WINDOWS) && COMPILER(MINGW64) && GCC_VERSION >= 40100 |
| #define ENABLE_JIT 1 |
| #elif CPU(X86) && OS(WINDOWS) && COMPILER(MSVC) |
| #define ENABLE_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1 |
| #elif CPU(X86) && OS(LINUX) && GCC_VERSION >= 40100 |
| #define ENABLE_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1 |
| #elif CPU(X86_64) && OS(LINUX) && GCC_VERSION >= 40100 |
| #define ENABLE_JIT 1 |
| #elif CPU(ARM_TRADITIONAL) && OS(LINUX) |
| #define ENABLE_JIT 1 |
| #elif CPU(ARM_TRADITIONAL) && OS(SYMBIAN) && COMPILER(RVCT) |
| #define ENABLE_JIT 1 |
| #elif CPU(MIPS) && OS(LINUX) |
| #define ENABLE_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 0 |
| #endif |
| #endif /* PLATFORM(QT) */ |
| |
| #endif /* !defined(ENABLE_JIT) */ |
| |
| /* CPU architecture specific optimizations */ |
| #if CPU(ARM_TRADITIONAL) |
| #if ENABLE(JIT) && !defined(ENABLE_JIT_OPTIMIZE_MOD) && WTF_ARM_ARCH_AT_LEAST(5) |
| #define ENABLE_JIT_OPTIMIZE_MOD 1 |
| #endif |
| #endif |
| |
| #if ENABLE(JIT) |
| #ifndef ENABLE_JIT_OPTIMIZE_CALL |
| #define ENABLE_JIT_OPTIMIZE_CALL 1 |
| #endif |
| #ifndef ENABLE_JIT_OPTIMIZE_NATIVE_CALL |
| #define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 1 |
| #endif |
| #ifndef ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS |
| #define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1 |
| #endif |
| #ifndef ENABLE_JIT_OPTIMIZE_METHOD_CALLS |
| #define ENABLE_JIT_OPTIMIZE_METHOD_CALLS 1 |
| #endif |
| #ifndef ENABLE_JIT_OPTIMIZE_MOD |
| #define ENABLE_JIT_OPTIMIZE_MOD 0 |
| #endif |
| #endif |
| |
| #if CPU(X86) && COMPILER(MSVC) |
| #define JSC_HOST_CALL __fastcall |
| #elif CPU(X86) && COMPILER(GCC) |
| #define JSC_HOST_CALL __attribute__ ((fastcall)) |
| #else |
| #define JSC_HOST_CALL |
| #endif |
| |
| #if COMPILER(GCC) && !ENABLE(JIT) |
| #define HAVE_COMPUTED_GOTO 1 |
| #endif |
| |
| #if ENABLE(JIT) && defined(COVERAGE) |
| #define WTF_USE_INTERPRETER 0 |
| #else |
| #define WTF_USE_INTERPRETER 1 |
| #endif |
| |
| /* Yet Another Regex Runtime. */ |
| #if !defined(ENABLE_YARR_JIT) |
| |
| /* YARR supports x86 & x86-64, and has been tested on Mac and Windows. */ |
| #if (CPU(X86) && PLATFORM(MAC)) \ |
| || (CPU(X86_64) && PLATFORM(MAC)) \ |
| || (CPU(ARM_THUMB2) && PLATFORM(IPHONE)) \ |
| || (CPU(ARM_THUMB2) && PLATFORM(ANDROID) && ENABLE(ANDROID_JSC_JIT)) \ |
| || (CPU(X86) && PLATFORM(WIN)) \ |
| || (CPU(X86) && PLATFORM(WX)) |
| #define ENABLE_YARR 1 |
| #define ENABLE_YARR_JIT 1 |
| #endif |
| |
| #if PLATFORM(QT) |
| #if (CPU(X86) && OS(WINDOWS) && COMPILER(MINGW) && GCC_VERSION >= 40100) \ |
| || (CPU(X86_64) && OS(WINDOWS) && COMPILER(MINGW64) && GCC_VERSION >= 40100) \ |
| || (CPU(X86) && OS(WINDOWS) && COMPILER(MSVC)) \ |
| || (CPU(X86) && OS(LINUX) && GCC_VERSION >= 40100) \ |
| || (CPU(X86_64) && OS(LINUX) && GCC_VERSION >= 40100) \ |
| || (CPU(ARM_TRADITIONAL) && OS(LINUX)) \ |
| || (CPU(ARM_TRADITIONAL) && OS(SYMBIAN) && COMPILER(RVCT)) \ |
| || (CPU(MIPS) && OS(LINUX)) |
| #define ENABLE_YARR 1 |
| #define ENABLE_YARR_JIT 1 |
| #endif |
| #endif |
| |
| #endif /* !defined(ENABLE_YARR_JIT) */ |
| |
| /* Sanity Check */ |
| #if ENABLE(YARR_JIT) && !ENABLE(YARR) |
| #error "YARR_JIT requires YARR" |
| #endif |
| |
| #if ENABLE(JIT) || ENABLE(YARR_JIT) |
| #define ENABLE_ASSEMBLER 1 |
| #endif |
| /* Setting this flag prevents the assembler from using RWX memory; this may improve |
| security but currectly comes at a significant performance cost. */ |
| #if PLATFORM(IPHONE) |
| #define ENABLE_ASSEMBLER_WX_EXCLUSIVE 1 |
| #else |
| #define ENABLE_ASSEMBLER_WX_EXCLUSIVE 0 |
| #endif |
| |
| #if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS) |
| #define ENABLE_PAN_SCROLLING 1 |
| #endif |
| |
| /* Use the QXmlStreamReader implementation for XMLTokenizer */ |
| /* Use the QXmlQuery implementation for XSLTProcessor */ |
| #if PLATFORM(QT) |
| #define WTF_USE_QXMLSTREAM 1 |
| #define WTF_USE_QXMLQUERY 1 |
| #endif |
| |
| #if !PLATFORM(QT) |
| #define WTF_USE_FONT_FAST_PATH 1 |
| #endif |
| |
| /* Accelerated compositing */ |
| #if PLATFORM(MAC) |
| #if !defined(BUILDING_ON_TIGER) |
| #define WTF_USE_ACCELERATED_COMPOSITING 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(IPHONE) |
| #define WTF_USE_ACCELERATED_COMPOSITING 1 |
| #endif |
| |
| /* FIXME: Defining ENABLE_3D_RENDERING here isn't really right, but it's always used with |
| with WTF_USE_ACCELERATED_COMPOSITING, and it allows the feature to be turned on and |
| off in one place. */ |
| #if PLATFORM(WIN) |
| #include "QuartzCorePresent.h" |
| #if QUARTZCORE_PRESENT |
| #define WTF_USE_ACCELERATED_COMPOSITING 1 |
| #define ENABLE_3D_RENDERING 1 |
| #endif |
| #endif |
| |
| #if (PLATFORM(MAC) && !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)) || PLATFORM(IPHONE) |
| #define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1 |
| #endif |
| |
| #if COMPILER(GCC) |
| #define WARN_UNUSED_RETURN __attribute__ ((warn_unused_result)) |
| #else |
| #define WARN_UNUSED_RETURN |
| #endif |
| |
| #if !ENABLE(NETSCAPE_PLUGIN_API) || (ENABLE(NETSCAPE_PLUGIN_API) && ((OS(UNIX) && (PLATFORM(QT) || PLATFORM(WX))) || PLATFORM(GTK))) |
| #define ENABLE_PLUGIN_PACKAGE_SIMPLE_HASH 1 |
| #endif |
| |
| /* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */ |
| #define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK |
| |
| #define ENABLE_JSC_ZOMBIES 0 |
| |
| #endif /* WTF_Platform_h */ |
