| /* |
| * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2007-2009 Torch Mobile, Inc. |
| * Copyright (C) Research In Motion Limited 2010. 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 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 assembler_wtf_Platform_h |
| #define assembler_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 ==== */ |
| |
| /* WTF_COMPILER_MSVC Microsoft Visual C++ */ |
| /* WTF_COMPILER_MSVC7_OR_LOWER Microsoft Visual C++ 2003 or lower*/ |
| /* WTF_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 |
| |
| /* WTF_COMPILER_RVCT - ARM RealView Compilation Tools */ |
| /* WTF_COMPILER_RVCT4_OR_GREATER - ARM RealView Compilation Tools 4.0 or greater */ |
| #if defined(__CC_ARM) || defined(__ARMCC__) |
| #define WTF_COMPILER_RVCT 1 |
| #define RVCT_VERSION_AT_LEAST(major, minor, patch, build) (__ARMCC_VERSION >= (major * 100000 + minor * 10000 + patch * 1000 + build)) |
| #else |
| /* Define this for !RVCT compilers, just so we can write things like RVCT_VERSION_AT_LEAST(3, 0, 0, 0). */ |
| #define RVCT_VERSION_AT_LEAST(major, minor, patch, build) 0 |
| #endif |
| |
| /* WTF_COMPILER_GCC - GNU Compiler Collection */ |
| /* --gnu option of the RVCT compiler also defines __GNUC__ */ |
| #if defined(__GNUC__) && !WTF_COMPILER_RVCT |
| #define WTF_COMPILER_GCC 1 |
| #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) |
| #define GCC_VERSION_AT_LEAST(major, minor, patch) (GCC_VERSION >= (major * 10000 + minor * 100 + patch)) |
| #else |
| /* Define this for !GCC compilers, just so we can write things like GCC_VERSION_AT_LEAST(4, 1, 0). */ |
| #define GCC_VERSION_AT_LEAST(major, minor, patch) 0 |
| #endif |
| |
| /* WTF_COMPILER_MINGW - MinGW GCC */ |
| /* WTF_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__ */ |
| |
| /* WTF_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 |
| |
| /* WTF_COMPILER_INTEL - Intel C++ Compiler */ |
| #if defined(__INTEL_COMPILER) |
| #define WTF_COMPILER_INTEL 1 |
| #endif |
| |
| /* WTF_COMPILER_SUNCC */ |
| #if defined(__SUNPRO_CC) || defined(__SUNPRO_C) |
| #define WTF_COMPILER_SUNCC 1 |
| #endif |
| |
| /* ==== CPU() - the target CPU architecture ==== */ |
| |
| /* This also defines WTF_CPU_BIG_ENDIAN or WTF_CPU_MIDDLE_ENDIAN or neither, as appropriate. */ |
| |
| #if defined(STARBOARD) |
| #include "starboard/configuration.h" |
| #endif |
| |
| /* WTF_CPU_ALPHA - DEC Alpha */ |
| #if defined(__alpha__) |
| #define WTF_CPU_ALPHA 1 |
| #endif |
| |
| /* WTF_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 |
| |
| /* WTF_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(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) |
| #define WTF_MIPS_FP64 (defined __mips_fpr && __mips_fpr == 64) |
| /* MIPS requires allocators to use aligned memory */ |
| #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
| #endif /* MIPS */ |
| |
| /* WTF_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 |
| |
| /* WTF_CPU_PPC64 - PowerPC 64-bit */ |
| #if defined(__ppc64__) \ |
| || defined(__PPC64__) |
| #define WTF_CPU_PPC64 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* WTF_CPU_SH4 - SuperH SH-4 */ |
| #if defined(__SH4__) |
| #define WTF_CPU_SH4 1 |
| #endif |
| |
| /* WTF_CPU_SPARC32 - SPARC 32-bit */ |
| #if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8) |
| #define WTF_CPU_SPARC32 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* WTF_CPU_SPARC64 - SPARC 64-bit */ |
| #if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9) |
| #define WTF_CPU_SPARC64 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* WTF_CPU_SPARC - any SPARC, true for WTF_CPU_SPARC32 and WTF_CPU_SPARC64 */ |
| #if WTF_CPU_SPARC32 || WTF_CPU_SPARC64 |
| #define WTF_CPU_SPARC 1 |
| #endif |
| |
| /* WTF_CPU_S390X - S390 64-bit */ |
| #if defined(__s390x__) |
| #define WTF_CPU_S390X 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* WTF_CPU_S390 - S390 32-bit */ |
| #if defined(__s390__) |
| #define WTF_CPU_S390 1 |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #endif |
| |
| /* WTF_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 |
| |
| /* WTF_CPU_X86_64 - AMD64 / Intel64 / x86_64 64-bit */ |
| #if defined(__x86_64__) \ |
| || defined(_M_X64) |
| #define WTF_CPU_X86_64 1 |
| #endif |
| |
| /* WTF_CPU_ARM - ARM, any version*/ |
| #if defined(arm) \ |
| || defined(__arm__) \ |
| || defined(ARM) \ |
| || defined(_ARM_) |
| #define WTF_CPU_ARM 1 |
| |
| #if defined(__ARMEB__) || (WTF_COMPILER_RVCT && defined(__BIG_ENDIAN)) |
| #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) |
| #define WTF_ARM_ARCH_AT_LEAST_5 (WTF_CPU_ARM && WTF_ARM_ARCH_VERSION >= 5) |
| |
| /* 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(__MARM_ARMV5__) |
| #define WTF_ARM_ARCH_VERSION 5 |
| |
| #elif defined(__ARM_ARCH_5E__) \ |
| || defined(__ARM_ARCH_5TE__) \ |
| || defined(__ARM_ARCH_5TEJ__) |
| #define WTF_ARM_ARCH_VERSION 5 |
| /*ARMv5TE requires allocators to use aligned memory*/ |
| #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
| |
| #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 |
| |
| #if defined(__TARGET_ARCH_5E) \ |
| || defined(__TARGET_ARCH_5TE) \ |
| || defined(__TARGET_ARCH_5TEJ) |
| /*ARMv5TE requires allocators to use aligned memory*/ |
| #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
| #endif |
| |
| #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 |
| |
| |
| /* WTF_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_CPU_ARM && !(WTF_ARM_ARCH_VERSION >= 6) |
| #define WTF_CPU_ARMV5_OR_LOWER 1 |
| #endif |
| |
| |
| /* WTF_CPU_ARM_TRADITIONAL - Thumb2 is not available, only traditional ARM (v4 or greater) */ |
| /* WTF_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 1 |
| # define WTF_CPU_ARM_THUMB2 0 |
| # elif WTF_CPU_ARM && WTF_ARM_ARCH_VERSION >= 4 |
| # define WTF_CPU_ARM_TRADITIONAL 1 |
| # define WTF_CPU_ARM_THUMB2 0 |
| # else |
| # error "Not supported ARM architecture" |
| # endif |
| #elif WTF_CPU_ARM_TRADITIONAL && WTF_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) */ |
| |
| #if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON) |
| #define WTF_CPU_ARM_NEON 1 |
| #endif |
| |
| #endif /* ARM */ |
| |
| #if WTF_CPU_ARM || WTF_CPU_MIPS |
| #define WTF_CPU_NEEDS_ALIGNED_ACCESS 1 |
| #endif |
| |
| /* ==== OS() - underlying operating system; only to be used for mandated low-level services like |
| virtual memory, not to choose a GUI toolkit ==== */ |
| |
| #if defined(STARBOARD) |
| #define WTF_OS_STARBOARD 1 |
| #else // defined(STARBOARD) |
| |
| /* WTF_OS_ANDROID - Android */ |
| #ifdef ANDROID |
| #define WTF_OS_ANDROID 1 |
| #endif |
| |
| /* WTF_OS_AIX - AIX */ |
| #ifdef _AIX |
| #define WTF_OS_AIX 1 |
| #endif |
| |
| /* WTF_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 |
| |
| /* WTF_OS_IOS - iOS */ |
| /* WTF_OS_MAC_OS_X - Mac OS X (not including iOS) */ |
| #if WTF_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_IOS 1 |
| #elif WTF_OS_DARWIN && defined(TARGET_OS_MAC) && TARGET_OS_MAC |
| #define WTF_OS_MAC_OS_X 1 |
| #endif |
| |
| |
| /* WTF_OS_FREEBSD - FreeBSD */ |
| #if defined(__FreeBSD__) || defined(__DragonFly__) |
| #define WTF_OS_FREEBSD 1 |
| #endif |
| |
| /* WTF_OS_HAIKU - Haiku */ |
| #ifdef __HAIKU__ |
| #define WTF_OS_HAIKU 1 |
| #endif |
| |
| /* WTF_OS_LINUX - Linux */ |
| #if defined(__linux__) && !defined(ANDROID) |
| #define WTF_OS_LINUX 1 |
| #endif |
| |
| /* WTF_OS_NETBSD - NetBSD */ |
| #if defined(__NetBSD__) |
| #define WTF_OS_NETBSD 1 |
| #endif |
| |
| /* WTF_OS_OPENBSD - OpenBSD */ |
| #ifdef __OpenBSD__ |
| #define WTF_OS_OPENBSD 1 |
| #endif |
| |
| /* WTF_OS_QNX - QNX */ |
| #if defined(__QNXNTO__) |
| #define WTF_OS_QNX 1 |
| #endif |
| |
| /* WTF_OS_SOLARIS - Solaris */ |
| #if defined(sun) || defined(__sun) |
| #define WTF_OS_SOLARIS 1 |
| #endif |
| |
| /* WTF_OS_WINCE - Windows CE; note that for this platform WTF_OS_WINDOWS is also defined */ |
| #if defined(_WIN32_WCE) |
| #define WTF_OS_WINCE 1 |
| #endif |
| |
| /* WTF_OS_WINDOWS - Any version of Windows */ |
| #if defined(WIN32) || defined(_WIN32) |
| #define WTF_OS_WINDOWS 1 |
| #endif |
| |
| /* WTF_OS_SYMBIAN - Symbian */ |
| #if defined (__SYMBIAN32__) |
| #define WTF_OS_SYMBIAN 1 |
| #endif |
| |
| /* WTF_OS_UNIX - Any Unix-like system */ |
| #if WTF_OS_AIX \ |
| || WTF_OS_ANDROID \ |
| || WTF_OS_DARWIN \ |
| || WTF_OS_FREEBSD \ |
| || WTF_OS_HAIKU \ |
| || WTF_OS_LINUX \ |
| || WTF_OS_NETBSD \ |
| || WTF_OS_OPENBSD \ |
| || WTF_OS_QNX \ |
| || WTF_OS_SOLARIS \ |
| || WTF_OS_SYMBIAN \ |
| || defined(unix) \ |
| || defined(__unix) \ |
| || defined(__unix__) |
| #define WTF_OS_UNIX 1 |
| #endif |
| |
| /* WTF_OS_OS2 - OS/2 */ |
| #if defined (__OS2__) |
| #define WTF_OS_OS2 1 |
| #endif |
| #endif // defined(STARBOARD) |
| |
| /* Operating environments */ |
| |
| /* FIXME: these are all mixes of OS, operating environment and policy choices. */ |
| /* WTF_PLATFORM_CHROMIUM */ |
| /* WTF_PLATFORM_QT */ |
| /* WTF_PLATFORM_WX */ |
| /* WTF_PLATFORM_GTK */ |
| /* WTF_PLATFORM_HAIKU */ |
| /* WTF_PLATFORM_MAC */ |
| /* WTF_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 WTF_OS_DARWIN |
| #define WTF_PLATFORM_MAC 1 |
| #elif WTF_OS_WINDOWS |
| #define WTF_PLATFORM_WIN 1 |
| #endif |
| |
| /* WTF_PLATFORM_IOS */ |
| /* 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_IOS 1 |
| #endif |
| |
| /* WTF_PLATFORM_IOS_SIMULATOR */ |
| #if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR |
| #define WTF_PLATFORM_IOS 1 |
| #define WTF_PLATFORM_IOS_SIMULATOR 1 |
| #else |
| #define WTF_PLATFORM_IOS_SIMULATOR 0 |
| #endif |
| |
| #if !defined(WTF_PLATFORM_IOS) |
| #define WTF_PLATFORM_IOS 0 |
| #endif |
| |
| /* WTF_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 */ |
| |
| /* WTF_USE_CG and WTF_PLATFORM_CI */ |
| #if WTF_PLATFORM_MAC || WTF_PLATFORM_IOS |
| #define WTF_USE_CG 1 |
| #endif |
| #if WTF_PLATFORM_MAC || WTF_PLATFORM_IOS || (WTF_PLATFORM_WIN && WTF_USE_CG) |
| #define WTF_USE_CA 1 |
| #endif |
| |
| /* WTF_USE_SKIA for Win/Linux, CG for Mac */ |
| #if WTF_PLATFORM_CHROMIUM |
| #if WTF_OS_DARWIN |
| #define WTF_USE_CG 1 |
| #define WTF_USE_ATSUI 1 |
| #define WTF_USE_CORE_TEXT 1 |
| #define WTF_USE_ICCJPEG 1 |
| #else |
| #define WTF_USE_SKIA 1 |
| #define WTF_USE_CHROMIUM_NET 1 |
| #endif |
| #endif |
| |
| #if WTF_PLATFORM_BREWMP |
| #define WTF_USE_SKIA 1 |
| #endif |
| |
| #if WTF_PLATFORM_GTK |
| #define WTF_USE_CAIRO 1 |
| #endif |
| |
| |
| #if WTF_OS_WINCE |
| #include <ce_time.h> |
| #define WTF_USE_MERSENNE_TWISTER_19937 1 |
| #endif |
| |
| #if WTF_PLATFORM_QT && WTF_OS_UNIX && !WTF_OS_SYMBIAN && !WTF_OS_DARWIN |
| #define WTF_USE_PTHREAD_BASED_QT 1 |
| #endif |
| |
| #if (WTF_PLATFORM_GTK || WTF_PLATFORM_IOS || WTF_PLATFORM_MAC || WTF_PLATFORM_WIN || (WTF_PLATFORM_QT && (WTF_OS_DARWIN || WTF_USE_PTHREAD_BASED_QT) && !ENABLE_SINGLE_THREADED)) && !defined(ENABLE_JSC_MULTIPLE_THREADS) |
| #define ENABLE_JSC_MULTIPLE_THREADS 1 |
| #endif |
| |
| #if ENABLE_JSC_MULTIPLE_THREADS |
| #define ENABLE_WTF_MULTIPLE_THREADS 1 |
| #endif |
| |
| /* On Windows, use QueryPerformanceCounter by default */ |
| #if WTF_OS_WINDOWS |
| #define WTF_USE_QUERY_PERFORMANCE_COUNTER 1 |
| #endif |
| |
| #if WTF_OS_WINCE && !WTF_PLATFORM_QT |
| #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) |
| |
| #endif /* WTF_OS_WINCE && !WTF_PLATFORM_QT */ |
| |
| #if WTF_PLATFORM_QT |
| #define WTF_USE_QT4_UNICODE 1 |
| #elif WTF_OS_WINCE |
| #define WTF_USE_WINCE_UNICODE 1 |
| #elif WTF_PLATFORM_BREWMP |
| #define WTF_USE_BREWMP_UNICODE 1 |
| #elif WTF_PLATFORM_GTK |
| /* The GTK+ Unicode backend is configurable */ |
| #else |
| #define WTF_USE_ICU_UNICODE 1 |
| #endif |
| |
| #if WTF_PLATFORM_MAC && !WTF_PLATFORM_IOS |
| #if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_TIGER) && WTF_CPU_X86_64 |
| #define WTF_USE_PLUGIN_HOST_PROCESS 1 |
| #endif |
| #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) |
| #define ENABLE_GESTURE_EVENTS 1 |
| #define ENABLE_RUBBER_BANDING 1 |
| #define WTF_USE_WK_SCROLLBAR_PAINTER 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 WTF_USE_CF 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #define HAVE_READLINE 1 |
| #define HAVE_RUNLOOP_TIMER 1 |
| #define ENABLE_FULLSCREEN_API 1 |
| #define ENABLE_SMOOTH_SCROLLING 1 |
| #define ENABLE_WEB_ARCHIVE 1 |
| #endif /* WTF_PLATFORM_MAC && !WTF_PLATFORM_IOS */ |
| |
| #if WTF_PLATFORM_CHROMIUM && WTF_OS_DARWIN |
| #define WTF_USE_CF 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #endif |
| |
| #if WTF_PLATFORM_BREWMP |
| #define ENABLE_SINGLE_THREADED 1 |
| #endif |
| |
| #if WTF_PLATFORM_QT && WTF_OS_DARWIN |
| #define WTF_USE_CF 1 |
| #endif |
| |
| #if WTF_OS_DARWIN && !defined(BUILDING_ON_TIGER) && !WTF_PLATFORM_GTK && !WTF_PLATFORM_QT |
| #define ENABLE_PURGEABLE_MEMORY 1 |
| #endif |
| |
| #if WTF_PLATFORM_IOS |
| #define ENABLE_CONTEXT_MENUS 0 |
| #define ENABLE_DRAG_SUPPORT 0 |
| #define ENABLE_DATA_TRANSFER_ITEMS 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_USE_CF 1 |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #define ENABLE_WEB_ARCHIVE 1 |
| #endif |
| |
| #if WTF_PLATFORM_ANDROID |
| #define WTF_USE_PTHREADS 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 WTF_PLATFORM_WIN && !WTF_OS_WINCE |
| #define WTF_USE_CF 1 |
| #define WTF_USE_PTHREADS 0 |
| #endif |
| |
| #if WTF_PLATFORM_WIN && !WTF_OS_WINCE && !WTF_PLATFORM_CHROMIUM && !defined(WIN_CAIRO) |
| #define WTF_USE_CFNETWORK 1 |
| #endif |
| |
| #if WTF_USE_CFNETWORK || WTF_PLATFORM_MAC |
| #define WTF_USE_CFURLCACHE 1 |
| #define WTF_USE_CFURLSTORAGESESSIONS 1 |
| #endif |
| |
| #if WTF_PLATFORM_WIN && !WTF_OS_WINCE && !WTF_PLATFORM_CHROMIUM && !WTF_PLATFORM_QT |
| #define ENABLE_WEB_ARCHIVE 1 |
| #endif |
| |
| #if WTF_PLATFORM_WX |
| #define ENABLE_ASSEMBLER 1 |
| #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
| #if WTF_OS_DARWIN |
| #define WTF_USE_CF 1 |
| #ifndef BUILDING_ON_TIGER |
| #define WTF_USE_CORE_TEXT 1 |
| #define ENABLE_WEB_ARCHIVE 1 |
| #else |
| #define WTF_USE_ATSUI 1 |
| #endif |
| #endif |
| #endif |
| |
| #if WTF_PLATFORM_GTK |
| #if HAVE_PTHREAD_H |
| #define WTF_USE_PTHREADS 1 |
| #define HAVE_PTHREAD_RWLOCK 1 |
| #endif |
| #endif |
| |
| #if WTF_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 WTF_PLATFORM_BREWMP |
| #define USE_SYSTEM_MALLOC 1 |
| #endif |
| |
| #if WTF_PLATFORM_BREWMP_SIMULATOR |
| #define ENABLE_JIT 0 |
| #endif |
| |
| #if !defined(HAVE_ACCESSIBILITY) |
| #if WTF_PLATFORM_IOS || WTF_PLATFORM_MAC || WTF_PLATFORM_WIN || WTF_PLATFORM_GTK || WTF_PLATFORM_CHROMIUM |
| #define HAVE_ACCESSIBILITY 1 |
| #endif |
| #endif /* !defined(HAVE_ACCESSIBILITY) */ |
| |
| #if WTF_OS_UNIX && !WTF_OS_SYMBIAN |
| #define HAVE_SIGNAL_H 1 |
| #endif |
| |
| #if !defined(HAVE_STRNSTR) |
| #if WTF_OS_DARWIN || WTF_OS_FREEBSD |
| #define HAVE_STRNSTR 1 |
| #endif |
| #endif |
| |
| #if !WTF_OS_WINDOWS && !WTF_OS_SOLARIS && !WTF_OS_QNX \ |
| && !WTF_OS_SYMBIAN && !WTF_OS_HAIKU && !WTF_OS_RVCT \ |
| && !WTF_OS_ANDROID && !WTF_PLATFORM_BREWMP && !WTF_OS_STARBOARD |
| #define HAVE_TM_GMTOFF 1 |
| #define HAVE_TM_ZONE 1 |
| #define HAVE_TIMEGM 1 |
| #endif |
| |
| #if WTF_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 |
| #define WTF_USE_ACCELERATE 1 |
| |
| #if !defined(TARGETING_TIGER) && !defined(TARGETING_LEOPARD) |
| |
| #define HAVE_DISPATCH_H 1 |
| #define HAVE_HOSTED_CORE_ANIMATION 1 |
| |
| #if !WTF_PLATFORM_IOS |
| #define HAVE_MADV_FREE_REUSE 1 |
| #define HAVE_MADV_FREE 1 |
| #define HAVE_PTHREAD_SETNAME_NP 1 |
| #endif |
| |
| #endif |
| |
| #if WTF_PLATFORM_IOS |
| #define HAVE_MADV_FREE 1 |
| #endif |
| |
| #elif WTF_OS_WINDOWS |
| |
| #if WTF_OS_WINCE |
| #define HAVE_ERRNO_H 0 |
| #else |
| #define HAVE_SYS_TIMEB_H 1 |
| #define HAVE_ALIGNED_MALLOC 1 |
| #define HAVE_ISDEBUGGERPRESENT 1 |
| #endif |
| #define HAVE_VIRTUALALLOC 1 |
| |
| #elif WTF_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 !WTF_COMPILER_RVCT |
| #define HAVE_SYS_PARAM_H 1 |
| #endif |
| |
| #elif WTF_PLATFORM_BREWMP |
| |
| #define HAVE_ERRNO_H 1 |
| |
| #elif WTF_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 WTF_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 |
| |
| #elif WTF_OS_OS2 |
| |
| #define USE_SYSTEM_MALLOC 1 |
| #define HAVE_ERRNO_H 1 |
| #define HAVE_LANGINFO_H 1 |
| #define HAVE_MMAP 0 |
| #define HAVE_POSIX_MEMALIGN 1 |
| #define HAVE_SBRK 1 |
| #define HAVE_SYS_PARAM_H 1 |
| #define HAVE_SYS_TIME_H 1 |
| #define HAVE_STRINGS_H 1 |
| |
| #elif WTF_OS_STARBOARD |
| /* Starboard should use starboard headers rather than system ones. */ |
| #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 !WTF_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 WTF_PLATFORM_QT |
| /* We must not customize the global operator new and delete for the Qt port. */ |
| #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
| #if !WTF_OS_UNIX || WTF_OS_SYMBIAN |
| #define USE_SYSTEM_MALLOC 1 |
| #endif |
| #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_DATA_TRANSFER_ITEMS) |
| #define ENABLE_DATA_TRANSFER_ITEMS 0 |
| #endif |
| |
| #if !defined(ENABLE_DASHBOARD_SUPPORT) |
| #define ENABLE_DASHBOARD_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(ENABLE_NETSCAPE_PLUGIN_METADATA_CACHE) |
| #define ENABLE_NETSCAPE_PLUGIN_METADATA_CACHE 0 |
| #endif |
| |
| #if !defined(ENABLE_PURGEABLE_MEMORY) |
| #define ENABLE_PURGEABLE_MEMORY 0 |
| #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_GESTURE_RECOGNIZER) |
| #define ENABLE_GESTURE_RECOGNIZER 0 |
| #endif |
| |
| #if !defined(ENABLE_NOTIFICATIONS) |
| #define ENABLE_NOTIFICATIONS 0 |
| #endif |
| |
| #if WTF_PLATFORM_IOS |
| #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(ENABLE_FULLSCREEN_API) |
| #define ENABLE_FULLSCREEN_API 0 |
| #endif |
| |
| #if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) |
| #if (WTF_CPU_X86_64 && (WTF_OS_UNIX || WTF_OS_WINDOWS)) \ |
| || (WTF_CPU_IA64 && !WTF_CPU_IA64_32) \ |
| || WTF_CPU_ALPHA \ |
| || WTF_CPU_SPARC64 \ |
| || WTF_CPU_S390X \ |
| || WTF_CPU_PPC64 |
| #define WTF_USE_JSVALUE64 1 |
| #else |
| #define WTF_USE_JSVALUE32_64 1 |
| #endif |
| #endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */ |
| |
| #if !defined(ENABLE_REPAINT_THROTTLING) |
| #define ENABLE_REPAINT_THROTTLING 0 |
| #endif |
| |
| /* Disable the JIT on versions of GCC prior to 4.1 */ |
| #if !defined(ENABLE_JIT) && WTF_COMPILER_GCC && !GCC_VERSION_AT_LEAST(4, 1, 0) |
| #define ENABLE_JIT 0 |
| #endif |
| |
| /* The JIT is enabled by default on all x86, x64-64, ARM platforms. */ |
| #if !defined(ENABLE_JIT) \ |
| && (WTF_CPU_X86 || WTF_CPU_X86_64 || WTF_CPU_ARM || WTF_CPU_SPARC32 || WTF_CPU_MIPS) \ |
| && (WTF_OS_DARWIN || !WTF_COMPILER_GCC || GCC_VERSION_AT_LEAST(4, 1, 0)) \ |
| && !WTF_OS_WINCE && !defined(WTF_OS_STARBOARD) |
| #define ENABLE_JIT 1 |
| #endif |
| |
| /* Currently only implemented for JSVALUE64, only tested on WTF_PLATFORM_MAC */ |
| #if ENABLE_JIT && WTF_USE_JSVALUE64 && WTF_PLATFORM_MAC |
| #define ENABLE_DFG_JIT 1 |
| /* Enabled with restrictions to circumvent known performance regressions. */ |
| #define ENABLE_DFG_JIT_RESTRICTIONS 1 |
| #endif |
| |
| /* Ensure that either the JIT or the interpreter has been enabled. */ |
| #if !defined(ENABLE_INTERPRETER) && !ENABLE_JIT |
| #define ENABLE_INTERPRETER 1 |
| #endif |
| #if !(ENABLE_JIT || ENABLE_INTERPRETER) |
| #error You have to have at least one execution model enabled to build JSC |
| #endif |
| |
| #if WTF_CPU_SH4 && WTF_PLATFORM_QT |
| #define ENABLE_JIT 1 |
| #define ENABLE_YARR 1 |
| #define ENABLE_YARR_JIT 1 |
| #define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1 |
| #define ENABLE_ASSEMBLER 1 |
| #endif |
| |
| /* Configure the JIT */ |
| #if ENABLE_JIT |
| #if WTF_CPU_ARM |
| #if !defined(ENABLE_JIT_USE_SOFT_MODULO) && WTF_CPU_ARM && WTF_ARM_ARCH_VERSION >= 5 |
| #define ENABLE_JIT_USE_SOFT_MODULO 1 |
| #endif |
| #endif |
| |
| #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 |
| #endif |
| |
| #if WTF_CPU_X86 && WTF_COMPILER_MSVC |
| #define JSC_HOST_CALL __fastcall |
| #elif WTF_CPU_X86 && WTF_COMPILER_GCC |
| #define JSC_HOST_CALL __attribute__ ((fastcall)) |
| #else |
| #define JSC_HOST_CALL |
| #endif |
| |
| /* Configure the interpreter */ |
| #if WTF_COMPILER_GCC || (RVCT_VERSION_AT_LEAST(4, 0, 0, 0) && defined(__GNUC__)) |
| #define HAVE_COMPUTED_GOTO 1 |
| #endif |
| #if HAVE_COMPUTED_GOTO && ENABLE_INTERPRETER |
| #define ENABLE_COMPUTED_GOTO_INTERPRETER 1 |
| #endif |
| |
| /* Regular Expression Tracing - Set to 1 to trace RegExp's in jsc. Results dumped at exit */ |
| #define ENABLE_REGEXP_TRACING 0 |
| |
| /* Yet Another Regex Runtime - turned on by default for JIT enabled ports. */ |
| #if WTF_PLATFORM_CHROMIUM |
| #define ENABLE_YARR_JIT 0 |
| |
| #elif ENABLE_YARR_JIT |
| /* Setting this flag compares JIT results with interpreter results. */ |
| #define ENABLE_YARR_JIT_DEBUG 0 |
| #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 WTF_PLATFORM_IOS |
| //XXX: this doesn't currently compile in the spidermonkey build |
| #define ENABLE_ASSEMBLER_WX_EXCLUSIVE 0 |
| #endif |
| |
| /* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in. |
| On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */ |
| #if ENABLE_ASSEMBLER |
| #if WTF_CPU_X86_64 |
| #define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1 |
| #else |
| #define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1 |
| #endif |
| #endif |
| |
| #if !defined(ENABLE_PAN_SCROLLING) && WTF_OS_WINDOWS |
| #define ENABLE_PAN_SCROLLING 1 |
| #endif |
| |
| #if !defined(ENABLE_SMOOTH_SCROLLING) |
| #define ENABLE_SMOOTH_SCROLLING 0 |
| #endif |
| |
| #if !defined(ENABLE_WEB_ARCHIVE) |
| #define ENABLE_WEB_ARCHIVE 0 |
| #endif |
| |
| /* Use the QXmlStreamReader implementation for XMLDocumentParser */ |
| /* Use the QXmlQuery implementation for XSLTProcessor */ |
| #if WTF_PLATFORM_QT |
| #define WTF_USE_QXMLSTREAM 1 |
| #define WTF_USE_QXMLQUERY 1 |
| #endif |
| |
| #if WTF_PLATFORM_MAC |
| /* Complex text framework */ |
| #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) |
| #define WTF_USE_ATSUI 0 |
| #define WTF_USE_CORE_TEXT 1 |
| #else |
| #define WTF_USE_ATSUI 1 |
| #define WTF_USE_CORE_TEXT 0 |
| #endif |
| #endif |
| |
| /* Accelerated compositing */ |
| #if (WTF_PLATFORM_MAC && !defined(BUILDING_ON_TIGER)) || WTF_PLATFORM_IOS || WTF_PLATFORM_QT || (WTF_PLATFORM_WIN && !WTF_OS_WINCE &&!defined(WIN_CAIRO)) |
| #define WTF_USE_ACCELERATED_COMPOSITING 1 |
| #endif |
| |
| #if (WTF_PLATFORM_MAC && !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)) || WTF_PLATFORM_IOS |
| #define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1 |
| #endif |
| |
| #if WTF_PLATFORM_MAC && !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) |
| #define WTF_USE_AVFOUNDATION 1 |
| #endif |
| |
| #if WTF_COMPILER_GCC |
| #define WARN_UNUSED_RETURN __attribute__ ((warn_unused_result)) |
| #else |
| #define WARN_UNUSED_RETURN |
| #endif |
| |
| /* COMPILER(CLANG) - Clang */ |
| #if defined(__clang__) |
| #define WTF_COMPILER_CLANG 1 |
| #endif |
| |
| #if !ENABLE_NETSCAPE_PLUGIN_API || (ENABLE_NETSCAPE_PLUGIN_API && ((WTF_OS_UNIX && (WTF_PLATFORM_QT || WTF_PLATFORM_WX)) || WTF_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 |
| |
| /* FIXME: Eventually we should enable this for all platforms and get rid of the define. */ |
| #if WTF_PLATFORM_MAC || WTF_PLATFORM_WIN || WTF_PLATFORM_QT |
| #define WTF_USE_PLATFORM_STRATEGIES 1 |
| #endif |
| |
| #if WTF_PLATFORM_WIN |
| #define WTF_USE_CROSS_PLATFORM_CONTEXT_MENUS 1 |
| #endif |
| |
| /* Geolocation request policy. pre-emptive policy is to acquire user permission before acquiring location. |
| Client based implementations will have option to choose between pre-emptive and nonpre-emptive permission policy. |
| pre-emptive permission policy is enabled by default for all client-based implementations. */ |
| #if ENABLE_CLIENT_BASED_GEOLOCATION |
| #define WTF_USE_PREEMPT_GEOLOCATION_PERMISSION 1 |
| #endif |
| |
| #if WTF_CPU_ARM_THUMB2 |
| #define ENABLE_BRANCH_COMPACTION 1 |
| #endif |
| |
| #if !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP) |
| #define ENABLE_THREADING_OPENMP 1 |
| #endif |
| |
| #if !defined(ENABLE_PARALLEL_JOBS) && !ENABLE_SINGLE_THREADED && (ENABLE_THREADING_GENERIC || ENABLE_THREADING_LIBDISPATCH || ENABLE_THREADING_OPENMP) |
| #define ENABLE_PARALLEL_JOBS 1 |
| #endif |
| |
| #if ENABLE_GLIB_SUPPORT |
| #include "GTypedefs.h" |
| #endif |
| |
| /* FIXME: This define won't be needed once #27551 is fully landed. However, |
| since most ports try to support sub-project independence, adding new headers |
| to WTF causes many ports to break, and so this way we can address the build |
| breakages one port at a time. */ |
| #define WTF_USE_EXPORT_MACROS 0 |
| |
| #if WTF_PLATFORM_QT || WTF_PLATFORM_GTK |
| #define WTF_USE_UNIX_DOMAIN_SOCKETS 1 |
| #endif |
| |
| #endif /* assembler_wtf_Platform_h */ |
