| /* |
| * Copyright (C) 2006-2018 Apple Inc. All rights reserved. |
| * Copyright (C) 2007-2009 Torch Mobile, Inc. |
| * Copyright (C) 2010, 2011 Research In Motion Limited. 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 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 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 |
| |
| /* Include compiler specific macros */ |
| #include <wtf/Compiler.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. ==== */ |
| |
| /* 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 USE_##WTF_FEATURE && USE_##WTF_FEATURE) |
| /* ENABLE() - turn on a specific feature of WebKit */ |
| #define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE && ENABLE_##WTF_FEATURE) |
| |
| |
| /* ==== CPU() - the target CPU architecture ==== */ |
| /* CPU(KNOWN) becomes true if we explicitly support a target CPU. */ |
| |
| /* CPU(MIPS) - MIPS 32-bit and 64-bit */ |
| #if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_) || defined(__mips64)) |
| #if defined(_ABI64) && (_MIPS_SIM == _ABI64) |
| #define WTF_CPU_MIPS64 1 |
| #define WTF_MIPS_ARCH __mips64 |
| #else |
| #define WTF_CPU_MIPS 1 |
| #define WTF_MIPS_ARCH __mips |
| #endif |
| #define WTF_CPU_KNOWN 1 |
| #define WTF_MIPS_PIC (defined __PIC__) |
| #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 USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
| #endif /* MIPS */ |
| |
| /* CPU(PPC64) - PowerPC 64-bit Big Endian */ |
| #if ( defined(__ppc64__) \ |
| || defined(__PPC64__)) \ |
| && defined(__BYTE_ORDER__) \ |
| && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) |
| #define WTF_CPU_PPC64 1 |
| #define WTF_CPU_KNOWN 1 |
| #endif |
| |
| /* CPU(PPC64LE) - PowerPC 64-bit Little Endian */ |
| #if ( defined(__ppc64__) \ |
| || defined(__PPC64__) \ |
| || defined(__ppc64le__) \ |
| || defined(__PPC64LE__)) \ |
| && defined(__BYTE_ORDER__) \ |
| && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) |
| #define WTF_CPU_PPC64LE 1 |
| #define WTF_CPU_KNOWN 1 |
| #endif |
| |
| /* CPU(PPC) - PowerPC 32-bit */ |
| #if ( defined(__ppc__) \ |
| || defined(__PPC__) \ |
| || defined(__powerpc__) \ |
| || defined(__powerpc) \ |
| || defined(__POWERPC__) \ |
| || defined(_M_PPC) \ |
| || defined(__PPC)) \ |
| && !CPU(PPC64) \ |
| && CPU(BIG_ENDIAN) |
| #define WTF_CPU_PPC 1 |
| #define WTF_CPU_KNOWN 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 |
| #define WTF_CPU_KNOWN 1 |
| |
| #if defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2) |
| #define WTF_CPU_X86_SSE2 1 |
| #endif |
| |
| #endif |
| |
| /* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */ |
| #if defined(__x86_64__) \ |
| || defined(_M_X64) |
| #define WTF_CPU_X86_64 1 |
| #define WTF_CPU_X86_SSE2 1 |
| #define WTF_CPU_KNOWN 1 |
| #endif |
| |
| /* CPU(ARM64) - Apple */ |
| #if (defined(__arm64__) && defined(__APPLE__)) || defined(__aarch64__) |
| #define WTF_CPU_ARM64 1 |
| #define WTF_CPU_KNOWN 1 |
| |
| #if defined(__arm64e__) |
| #define WTF_CPU_ARM64E 1 |
| #endif |
| #endif |
| |
| /* CPU(ARM) - ARM, any version*/ |
| #define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N) |
| |
| #if defined(arm) \ |
| || defined(__arm__) \ |
| || defined(ARM) \ |
| || defined(_ARM_) |
| #define WTF_CPU_ARM 1 |
| #define WTF_CPU_KNOWN 1 |
| |
| #if defined(__ARM_PCS_VFP) |
| #define WTF_CPU_ARM_HARDFP 1 |
| #endif |
| |
| /* Set WTF_ARM_ARCH_VERSION */ |
| #if defined(__ARM_ARCH_4__) \ |
| || defined(__ARM_ARCH_4T__) \ |
| || defined(__MARM_ARMV4__) |
| #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 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_7K__) \ |
| || defined(__ARM_ARCH_7R__) \ |
| || defined(__ARM_ARCH_7S__) |
| #define WTF_ARM_ARCH_VERSION 7 |
| |
| #elif defined(__ARM_ARCH_8__) \ |
| || defined(__ARM_ARCH_8A__) |
| #define WTF_ARM_ARCH_VERSION 8 |
| |
| /* MSVC sets _M_ARM */ |
| #elif defined(_M_ARM) |
| #define WTF_ARM_ARCH_VERSION _M_ARM |
| |
| /* 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 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_7K__) \ |
| || defined(__ARM_ARCH_7M__) \ |
| || defined(__ARM_ARCH_7R__) \ |
| || defined(__ARM_ARCH_7S__) |
| #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) */ |
| |
| #if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON) |
| #define WTF_CPU_ARM_NEON 1 |
| #endif |
| |
| #if CPU(ARM_NEON) |
| /* All NEON intrinsics usage can be disabled by this macro. */ |
| #define HAVE_ARM_NEON_INTRINSICS 1 |
| #endif |
| |
| #if (defined(__VFP_FP__) && !defined(__SOFTFP__)) |
| #define WTF_CPU_ARM_VFP 1 |
| #endif |
| |
| /* If CPU(ARM_NEON) is not enabled, we'll conservatively assume only VFP2 or VFPv3D16 |
| support is available. Hence, only the first 16 64-bit floating point registers |
| are available. See: |
| NEON registers: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0473c/CJACABEJ.html |
| VFP2 and VFP3 registers: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0473c/CIHDIBDG.html |
| NEON to VFP register mapping: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0473c/CJAIJHFC.html |
| */ |
| #if CPU(ARM_NEON) |
| #define WTF_CPU_ARM_VFP_V3_D32 1 |
| #else |
| #define WTF_CPU_ARM_VFP_V2 1 |
| #endif |
| |
| #if defined(__ARM_ARCH_7K__) |
| #define WTF_CPU_APPLE_ARMV7K 1 |
| #endif |
| |
| #if defined(__ARM_ARCH_7S__) |
| #define WTF_CPU_APPLE_ARMV7S 1 |
| #endif |
| |
| #if defined(__ARM_ARCH_EXT_IDIV__) || CPU(APPLE_ARMV7S) |
| #define HAVE_ARM_IDIV_INSTRUCTIONS 1 |
| #endif |
| |
| #endif /* ARM */ |
| |
| #if !CPU(KNOWN) |
| #define WTF_CPU_UNKNOWN 1 |
| #endif |
| |
| #if CPU(ARM) || CPU(MIPS) || CPU(UNKNOWN) |
| #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 ==== */ |
| |
| /* 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 |
| |
| #include <Availability.h> |
| #include <AvailabilityMacros.h> |
| #include <TargetConditionals.h> |
| #endif |
| |
| /* OS(IOS) - iOS */ |
| /* OS(MAC_OS_X) - Mac OS X (not including iOS) */ |
| #if OS(DARWIN) |
| #if TARGET_OS_IPHONE |
| #define WTF_OS_IOS 1 |
| #elif TARGET_OS_MAC |
| #define WTF_OS_MAC_OS_X 1 |
| #endif |
| #endif |
| |
| /* OS(FREEBSD) - FreeBSD */ |
| #if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) |
| #define WTF_OS_FREEBSD 1 |
| #endif |
| |
| /* OS(HURD) - GNU/Hurd */ |
| #ifdef __GNU__ |
| #define WTF_OS_HURD 1 |
| #endif |
| |
| /* OS(LINUX) - Linux */ |
| #ifdef __linux__ |
| #define WTF_OS_LINUX 1 |
| #endif |
| |
| /* OS(NETBSD) - NetBSD */ |
| #if defined(__NetBSD__) |
| #define WTF_OS_NETBSD 1 |
| #endif |
| |
| /* OS(OPENBSD) - OpenBSD */ |
| #ifdef __OpenBSD__ |
| #define WTF_OS_OPENBSD 1 |
| #endif |
| |
| /* OS(WINDOWS) - Any version of Windows */ |
| #if defined(WIN32) || defined(_WIN32) |
| #define WTF_OS_WINDOWS 1 |
| #endif |
| |
| #define WTF_OS_WIN ERROR "USE WINDOWS WITH OS NOT WIN" |
| #define WTF_OS_MAC ERROR "USE MAC_OS_X WITH OS NOT MAC" |
| |
| /* OS(UNIX) - Any Unix-like system */ |
| #if OS(AIX) \ |
| || OS(DARWIN) \ |
| || OS(FREEBSD) \ |
| || OS(HURD) \ |
| || OS(LINUX) \ |
| || OS(NETBSD) \ |
| || OS(OPENBSD) \ |
| || defined(unix) \ |
| || defined(__unix) \ |
| || defined(__unix__) |
| #define WTF_OS_UNIX 1 |
| #endif |
| |
| /* Operating environments */ |
| |
| /* CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */ |
| |
| #if COMPILER(GCC_OR_CLANG) |
| #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ |
| #define WTF_CPU_LITTLE_ENDIAN 1 |
| #elif __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__ |
| #define WTF_CPU_MIDDLE_ENDIAN 1 |
| #else |
| #error "Unknown endian" |
| #endif |
| #else |
| #if OS(WINDOWS) |
| /* Windows only have little endian architecture. */ |
| #define WTF_CPU_LITTLE_ENDIAN 1 |
| #else |
| #include <sys/types.h> |
| #if __has_include(<endian.h>) |
| #include <endian.h> |
| #if __BYTE_ORDER == __BIG_ENDIAN |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #elif __BYTE_ORDER == __LITTLE_ENDIAN |
| #define WTF_CPU_LITTLE_ENDIAN 1 |
| #elif __BYTE_ORDER == __PDP_ENDIAN |
| #define WTF_CPU_MIDDLE_ENDIAN 1 |
| #else |
| #error "Unknown endian" |
| #endif |
| #else |
| #if __has_include(<machine/endian.h>) |
| #include <machine/endian.h> |
| #else |
| #include <sys/endian.h> |
| #endif |
| #if BYTE_ORDER == BIG_ENDIAN |
| #define WTF_CPU_BIG_ENDIAN 1 |
| #elif BYTE_ORDER == LITTLE_ENDIAN |
| #define WTF_CPU_LITTLE_ENDIAN 1 |
| #elif BYTE_ORDER == PDP_ENDIAN |
| #define WTF_CPU_MIDDLE_ENDIAN 1 |
| #else |
| #error "Unknown endian" |
| #endif |
| #endif |
| #endif |
| #endif |
| |
| #if !CPU(LITTLE_ENDIAN) && !CPU(BIG_ENDIAN) |
| #error "Unsupported endian" |
| #endif |
| |
| /* Export macro support. Detects the attributes available for shared library symbol export |
| decorations. */ |
| #if OS(WINDOWS) || (COMPILER_HAS_CLANG_DECLSPEC(dllimport) && COMPILER_HAS_CLANG_DECLSPEC(dllexport)) |
| #define USE_DECLSPEC_ATTRIBUTE 1 |
| #define USE_VISIBILITY_ATTRIBUTE 0 |
| #elif defined(__GNUC__) |
| #define USE_DECLSPEC_ATTRIBUTE 0 |
| #define USE_VISIBILITY_ATTRIBUTE 1 |
| #else |
| #define USE_DECLSPEC_ATTRIBUTE 0 |
| #define USE_VISIBILITY_ATTRIBUTE 0 |
| #endif |
| |
| /* Standard libraries */ |
| #if defined(HAVE_FEATURES_H) && HAVE_FEATURES_H |
| /* If the included features.h is glibc's one, __GLIBC__ is defined. */ |
| #include <features.h> |
| #endif |
| |
| /* FIXME: these are all mixes of OS, operating environment and policy choices. */ |
| /* PLATFORM(GTK) */ |
| /* PLATFORM(MAC) */ |
| /* PLATFORM(IOS) */ |
| /* PLATFORM(IOS_SIMULATOR) */ |
| /* PLATFORM(WIN) */ |
| #if defined(BUILDING_GTK__) |
| #define WTF_PLATFORM_GTK 1 |
| #elif defined(BUILDING_WPE__) |
| #define WTF_PLATFORM_WPE 1 |
| #elif defined(BUILDING_JSCONLY__) |
| /* JSCOnly does not provide PLATFORM() macro */ |
| #elif OS(MAC_OS_X) |
| #define WTF_PLATFORM_MAC 1 |
| #elif OS(IOS) |
| #define WTF_PLATFORM_IOS 1 |
| #if TARGET_OS_SIMULATOR |
| #define WTF_PLATFORM_IOS_SIMULATOR 1 |
| #endif |
| #elif OS(WINDOWS) |
| #define WTF_PLATFORM_WIN 1 |
| #endif |
| |
| /* PLATFORM(COCOA) */ |
| #if PLATFORM(MAC) || PLATFORM(IOS) |
| #define WTF_PLATFORM_COCOA 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #if defined __has_include && __has_include(<CoreFoundation/CFPriv.h>) |
| #define USE_APPLE_INTERNAL_SDK 1 |
| #endif |
| #endif |
| |
| /* PLATFORM(APPLETV) */ |
| #if defined(TARGET_OS_TV) && TARGET_OS_TV |
| #define WTF_PLATFORM_APPLETV 1 |
| #endif |
| |
| /* PLATFORM(WATCHOS) */ |
| #if defined(TARGET_OS_WATCH) && TARGET_OS_WATCH |
| #define WTF_PLATFORM_WATCHOS 1 |
| #endif |
| |
| /* Graphics engines */ |
| |
| /* USE(CG) and PLATFORM(CI) */ |
| #if PLATFORM(COCOA) |
| #define USE_CG 1 |
| #define USE_CA 1 |
| #endif |
| |
| #if PLATFORM(GTK) || PLATFORM(WPE) |
| #define USE_GLIB 1 |
| #define USE_FREETYPE 1 |
| #define USE_HARFBUZZ 1 |
| #define USE_SOUP 1 |
| #define USE_WEBP 1 |
| #define USE_FILE_LOCK 1 |
| #endif |
| |
| #if PLATFORM(GTK) |
| #define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_36 |
| #endif |
| |
| #if PLATFORM(GTK) && !defined(GTK_API_VERSION_2) |
| #define GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_6 |
| #endif |
| |
| #if USE(SOUP) |
| #define SOUP_VERSION_MIN_REQUIRED SOUP_VERSION_2_42 |
| #endif |
| |
| /* On Windows, use QueryPerformanceCounter by default */ |
| #if OS(WINDOWS) |
| #define USE_QUERY_PERFORMANCE_COUNTER 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| |
| #define USE_CF 1 |
| #define USE_FOUNDATION 1 |
| #define USE_NETWORK_CFDATA_ARRAY_CALLBACK 1 |
| #define HAVE_OUT_OF_PROCESS_LAYER_HOSTING 1 |
| #define HAVE_DTRACE 0 |
| #define USE_FILE_LOCK 1 |
| |
| /* Cocoa defines a series of platform macros for debugging. */ |
| /* Some of them are really annoying because they use common names (e.g. check()). */ |
| /* Disable those macros so that we are not limited in how we name methods and functions. */ |
| #undef __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES |
| #define __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES 0 |
| |
| #endif |
| |
| #if PLATFORM(MAC) |
| |
| #define USE_APPKIT 1 |
| #define HAVE_RUNLOOP_TIMER 1 |
| #define HAVE_SEC_IDENTITY 1 |
| #define HAVE_SEC_KEYCHAIN 1 |
| |
| #if CPU(X86_64) |
| #define HAVE_NETWORK_EXTENSION 1 |
| #define USE_PLUGIN_HOST_PROCESS 1 |
| #endif |
| #endif /* PLATFORM(MAC) */ |
| |
| #if PLATFORM(IOS) |
| |
| #define HAVE_NETWORK_EXTENSION 1 |
| #define HAVE_READLINE 1 |
| #define USE_UIKIT_EDITING 1 |
| #define USE_WEB_THREAD 1 |
| |
| #if CPU(ARM64) |
| #define ENABLE_JIT_CONSTANT_BLINDING 0 |
| #endif |
| |
| #if CPU(ARM_NEON) |
| #undef HAVE_ARM_NEON_INTRINSICS |
| #define HAVE_ARM_NEON_INTRINSICS 0 |
| #endif |
| |
| #endif /* PLATFORM(IOS) */ |
| |
| #if !defined(HAVE_ACCESSIBILITY) |
| #if PLATFORM(COCOA) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(WPE) |
| #define HAVE_ACCESSIBILITY 1 |
| #endif |
| #endif /* !defined(HAVE_ACCESSIBILITY) */ |
| |
| /* FIXME: Remove after CMake build enabled on Darwin */ |
| #if OS(DARWIN) |
| #define HAVE_ERRNO_H 1 |
| #define HAVE_LANGINFO_H 1 |
| #define HAVE_LOCALTIME_R 1 |
| #define HAVE_MMAP 1 |
| #define HAVE_REGEX_H 1 |
| #define HAVE_SIGNAL_H 1 |
| #define HAVE_STAT_BIRTHTIME 1 |
| #define HAVE_STRINGS_H 1 |
| #define HAVE_STRNSTR 1 |
| #define HAVE_SYS_PARAM_H 1 |
| #define HAVE_SYS_TIME_H 1 |
| #define HAVE_TM_GMTOFF 1 |
| #define HAVE_TM_ZONE 1 |
| #define HAVE_TIMEGM 1 |
| |
| #if CPU(X86_64) || CPU(ARM64) |
| #define HAVE_INT128_T 1 |
| #endif |
| #endif /* OS(DARWIN) */ |
| |
| #if OS(UNIX) |
| #define USE_PTHREADS 1 |
| #endif /* OS(UNIX) */ |
| |
| #if OS(DARWIN) |
| #define HAVE_DISPATCH_H 1 |
| #define HAVE_MADV_FREE 1 |
| #define HAVE_MADV_FREE_REUSE 1 |
| #define HAVE_MADV_DONTNEED 1 |
| #define HAVE_MERGESORT 1 |
| #define HAVE_PTHREAD_SETNAME_NP 1 |
| #define HAVE_READLINE 1 |
| #define HAVE_SYS_TIMEB_H 1 |
| |
| #if __has_include(<mach/mach_exc.defs>) && !PLATFORM(GTK) |
| #define HAVE_MACH_EXCEPTIONS 1 |
| #endif |
| |
| #if !PLATFORM(GTK) |
| #define USE_ACCELERATE 1 |
| #endif |
| #if !PLATFORM(IOS) |
| #define HAVE_HOSTED_CORE_ANIMATION 1 |
| #endif |
| |
| #endif /* OS(DARWIN) */ |
| |
| #if PLATFORM(COCOA) |
| #define HAVE_CFNETWORK_STORAGE_PARTITIONING 1 |
| #endif |
| |
| #if OS(DARWIN) || ((OS(FREEBSD) || defined(__GLIBC__) || defined(__BIONIC__)) && (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(ARM64) || CPU(MIPS))) |
| #define HAVE_MACHINE_CONTEXT 1 |
| #endif |
| |
| #if OS(DARWIN) || (OS(LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__)) |
| #define HAVE_BACKTRACE 1 |
| #endif |
| |
| #if OS(DARWIN) || OS(LINUX) |
| #if PLATFORM(GTK) |
| #if defined(__GLIBC__) && !defined(__UCLIBC__) |
| #define HAVE_BACKTRACE_SYMBOLS 1 |
| #endif |
| #endif /* PLATFORM(GTK) */ |
| #define HAVE_DLADDR 1 |
| #endif /* OS(DARWIN) || OS(LINUX) */ |
| |
| |
| /* ENABLE macro defaults */ |
| |
| /* FIXME: move out all ENABLE() defines from here to FeatureDefines.h */ |
| |
| #if USE(APPLE_INTERNAL_SDK) && __has_include(<WebKitAdditions/AdditionalFeatureDefines.h>) |
| #include <WebKitAdditions/AdditionalFeatureDefines.h> |
| #endif |
| |
| /* Include feature macros */ |
| #include <wtf/FeatureDefines.h> |
| |
| #if OS(WINDOWS) |
| #define USE_SYSTEM_MALLOC 1 |
| #endif |
| |
| #if !defined(USE_JSVALUE64) && !defined(USE_JSVALUE32_64) |
| #if COMPILER(GCC_OR_CLANG) |
| /* __LP64__ is not defined on 64bit Windows since it uses LLP64. Using __SIZEOF_POINTER__ is simpler. */ |
| #if __SIZEOF_POINTER__ == 8 |
| #define USE_JSVALUE64 1 |
| #elif __SIZEOF_POINTER__ == 4 |
| #define USE_JSVALUE32_64 1 |
| #else |
| #error "Unsupported pointer width" |
| #endif |
| #elif COMPILER(MSVC) |
| #if defined(_WIN64) |
| #define USE_JSVALUE64 1 |
| #else |
| #define USE_JSVALUE32_64 1 |
| #endif |
| #else |
| /* This is the most generic way. But in OS(DARWIN), Platform.h can be included by sandbox definition file (.sb). |
| * At that time, we cannot include "stdint.h" header. So in the case of known compilers, we use predefined constants instead. */ |
| #include <stdint.h> |
| #if UINTPTR_MAX > UINT32_MAX |
| #define USE_JSVALUE64 1 |
| #else |
| #define USE_JSVALUE32_64 1 |
| #endif |
| #endif |
| #endif /* !defined(USE_JSVALUE64) && !defined(USE_JSVALUE32_64) */ |
| |
| /* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms except ARMv7k. */ |
| #if !defined(ENABLE_JIT) \ |
| && (CPU(X86) || CPU(X86_64) || CPU(ARM) || (CPU(ARM64) && !defined(__ILP32__)) || CPU(MIPS)) \ |
| && !CPU(APPLE_ARMV7K) |
| #define ENABLE_JIT 1 |
| #endif |
| |
| /* Cocoa ports should not use the jit on 32-bit ARM CPUs. */ |
| #if PLATFORM(COCOA) && (CPU(ARM) || CPU(APPLE_ARMV7K)) |
| #undef ENABLE_JIT |
| #define ENABLE_JIT 0 |
| #endif |
| |
| /* The FTL *does not* work on 32-bit platforms. Disable it even if someone asked us to enable it. */ |
| #if USE(JSVALUE32_64) |
| #undef ENABLE_FTL_JIT |
| #define ENABLE_FTL_JIT 0 |
| #endif |
| |
| /* The FTL is disabled on the iOS simulator, mostly for simplicity. */ |
| #if PLATFORM(IOS_SIMULATOR) |
| #undef ENABLE_FTL_JIT |
| #define ENABLE_FTL_JIT 0 |
| #endif |
| |
| /* If possible, try to enable a disassembler. This is optional. We proceed in two |
| steps: first we try to find some disassembler that we can use, and then we |
| decide if the high-level disassembler API can be enabled. */ |
| #if !defined(USE_UDIS86) && ENABLE(JIT) && ((OS(DARWIN) && !PLATFORM(GTK)) || (OS(LINUX) && PLATFORM(GTK))) \ |
| && (CPU(X86) || CPU(X86_64)) |
| #define USE_UDIS86 1 |
| #endif |
| |
| #if !defined(ENABLE_DISASSEMBLER) && USE(UDIS86) |
| #define ENABLE_DISASSEMBLER 1 |
| #endif |
| |
| #if !defined(USE_ARM64_DISASSEMBLER) && ENABLE(JIT) && CPU(ARM64) |
| #define USE_ARM64_DISASSEMBLER 1 |
| #endif |
| |
| #if !defined(USE_ARMV7_DISASSEMBLER) && ENABLE(JIT) && CPU(ARM_THUMB2) |
| #define USE_ARMV7_DISASSEMBLER 1 |
| #endif |
| |
| #if !defined(USE_ARM_LLVM_DISASSEMBLER) && ENABLE(JIT) && CPU(ARM_TRADITIONAL) && HAVE(LLVM) |
| #define USE_ARM_LLVM_DISASSEMBLER 1 |
| #endif |
| |
| #if !defined(ENABLE_DISASSEMBLER) && (USE(UDIS86) || USE(ARMV7_DISASSEMBLER) || USE(ARM64_DISASSEMBLER) || USE(ARM_LLVM_DISASSEMBLER)) |
| #define ENABLE_DISASSEMBLER 1 |
| #endif |
| |
| #if !defined(ENABLE_DFG_JIT) && ENABLE(JIT) |
| /* Enable the DFG JIT on X86 and X86_64. */ |
| #if (CPU(X86) || CPU(X86_64)) && (OS(DARWIN) || OS(LINUX) || OS(FREEBSD) || OS(HURD) || OS(WINDOWS)) |
| #define ENABLE_DFG_JIT 1 |
| #endif |
| /* Enable the DFG JIT on ARMv7. Only tested on iOS and GTK+/WPE Linux. */ |
| #if (CPU(ARM_THUMB2) || CPU(ARM64)) && (PLATFORM(IOS) || PLATFORM(GTK) || PLATFORM(WPE)) |
| #define ENABLE_DFG_JIT 1 |
| #endif |
| /* Enable the DFG JIT on ARM. */ |
| #if CPU(ARM_TRADITIONAL) |
| #define ENABLE_DFG_JIT 1 |
| #endif |
| /* Enable the DFG JIT on MIPS. */ |
| #if CPU(MIPS) |
| #define ENABLE_DFG_JIT 1 |
| #endif |
| #endif |
| |
| /* Concurrent JS only works on 64-bit platforms because it requires that |
| values get stored to atomically. This is trivially true on 64-bit platforms, |
| but not true at all on 32-bit platforms where values are composed of two |
| separate sub-values. */ |
| #if ENABLE(DFG_JIT) && USE(JSVALUE64) |
| #define ENABLE_CONCURRENT_JS 1 |
| #endif |
| |
| #if __has_include(<System/pthread_machdep.h>) |
| #define HAVE_FAST_TLS 1 |
| #endif |
| |
| #if (CPU(X86_64) || CPU(ARM64)) && HAVE(FAST_TLS) |
| #define ENABLE_FAST_TLS_JIT 1 |
| #endif |
| |
| /* This feature is currently disabled because WebCore will context switch VMs without telling JSC. |
| FIXME: Re-enable this feature. |
| https://bugs.webkit.org/show_bug.cgi?id=182173 */ |
| #define USE_FAST_TLS_FOR_TLC 0 |
| |
| #if CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2) || CPU(ARM64) || CPU(ARM_TRADITIONAL) || CPU(MIPS) |
| #define ENABLE_MASM_PROBE 1 |
| #else |
| #define ENABLE_MASM_PROBE 0 |
| #endif |
| |
| #if !ENABLE(JIT) |
| #undef ENABLE_MASM_PROBE |
| #define ENABLE_MASM_PROBE 0 |
| #endif |
| |
| /* If the baseline jit is not available, then disable upper tiers as well. |
| The MacroAssembler::probe() is also required for supporting the upper tiers. */ |
| #if !ENABLE(JIT) || !ENABLE(MASM_PROBE) |
| #undef ENABLE_DFG_JIT |
| #undef ENABLE_FTL_JIT |
| #define ENABLE_DFG_JIT 0 |
| #define ENABLE_FTL_JIT 0 |
| #endif |
| |
| /* If the DFG jit is not available, then disable upper tiers as well: */ |
| #if !ENABLE(DFG_JIT) |
| #undef ENABLE_FTL_JIT |
| #define ENABLE_FTL_JIT 0 |
| #endif |
| |
| /* This controls whether B3 is built. B3 is needed for FTL JIT and WebAssembly */ |
| #if ENABLE(FTL_JIT) |
| #define ENABLE_B3_JIT 1 |
| #endif |
| |
| #if !defined(ENABLE_WEBASSEMBLY) |
| #if ENABLE(B3_JIT) && PLATFORM(COCOA) |
| #define ENABLE_WEBASSEMBLY 1 |
| #else |
| #define ENABLE_WEBASSEMBLY 0 |
| #endif |
| #endif |
| |
| /* The SamplingProfiler is the probabilistic and low-overhead profiler used by |
| * JSC to measure where time is spent inside a JavaScript program. |
| * In configurations other than Windows and Darwin, because layout of mcontext_t depends on standard libraries (like glibc), |
| * sampling profiler is enabled if WebKit uses pthreads and glibc. */ |
| #if !defined(ENABLE_SAMPLING_PROFILER) |
| #if ENABLE(JIT) && (OS(WINDOWS) || HAVE(MACHINE_CONTEXT)) |
| #define ENABLE_SAMPLING_PROFILER 1 |
| #else |
| #define ENABLE_SAMPLING_PROFILER 0 |
| #endif |
| #endif |
| |
| #if ENABLE(WEBASSEMBLY) && HAVE(MACHINE_CONTEXT) |
| #define ENABLE_WEBASSEMBLY_FAST_MEMORY 1 |
| #endif |
| |
| /* Counts uses of write barriers using sampling counters. Be sure to also |
| set ENABLE_SAMPLING_COUNTERS to 1. */ |
| #if !defined(ENABLE_WRITE_BARRIER_PROFILING) |
| #define ENABLE_WRITE_BARRIER_PROFILING 0 |
| #endif |
| |
| /* Logs all allocation-related activity that goes through fastMalloc or the |
| JSC GC (both cells and butterflies). Also logs marking. Note that this |
| isn't a completely accurate view of the heap since it doesn't include all |
| butterfly resize operations, doesn't tell you what is going on with weak |
| references (other than to tell you when they're marked), and doesn't |
| track direct mmap() allocations or things like JIT allocation. */ |
| #if !defined(ENABLE_ALLOCATION_LOGGING) |
| #define ENABLE_ALLOCATION_LOGGING 0 |
| #endif |
| |
| /* Enable verification that that register allocations are not made within generated control flow. |
| Turned on for debug builds. */ |
| #if !defined(ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION) && ENABLE(DFG_JIT) |
| #if !defined(NDEBUG) |
| #define ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION 1 |
| #else |
| #define ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION 0 |
| #endif |
| #endif |
| |
| /* Configure the JIT */ |
| #if CPU(X86) && COMPILER(MSVC) |
| #define JSC_HOST_CALL __fastcall |
| #elif CPU(X86) && COMPILER(GCC_OR_CLANG) |
| #define JSC_HOST_CALL __attribute__ ((fastcall)) |
| #else |
| #define JSC_HOST_CALL |
| #endif |
| |
| #if CPU(X86) && OS(WINDOWS) |
| #define CALLING_CONVENTION_IS_STDCALL 1 |
| #ifndef CDECL |
| #if COMPILER(MSVC) |
| #define CDECL __cdecl |
| #else |
| #define CDECL __attribute__ ((__cdecl)) |
| #endif |
| #endif |
| #else |
| #define CALLING_CONVENTION_IS_STDCALL 0 |
| #endif |
| |
| #if CPU(X86) |
| #define WTF_COMPILER_SUPPORTS_FASTCALL_CALLING_CONVENTION 1 |
| #ifndef FASTCALL |
| #if COMPILER(MSVC) |
| #define FASTCALL __fastcall |
| #else |
| #define FASTCALL __attribute__ ((fastcall)) |
| #endif |
| #endif |
| #else |
| #define WTF_COMPILER_SUPPORTS_FASTCALL_CALLING_CONVENTION 0 |
| #endif |
| |
| #if ENABLE(JIT) && CALLING_CONVENTION_IS_STDCALL |
| #define JIT_OPERATION CDECL |
| #else |
| #define JIT_OPERATION |
| #endif |
| |
| /* Configure the interpreter */ |
| #if COMPILER(GCC_OR_CLANG) |
| #define HAVE_COMPUTED_GOTO 1 |
| #endif |
| |
| /* Determine if we need to enable Computed Goto Opcodes or not: */ |
| #if HAVE(COMPUTED_GOTO) || ENABLE(JIT) |
| #define ENABLE_COMPUTED_GOTO_OPCODES 1 |
| #endif |
| |
| #if ENABLE(JIT) && !COMPILER(MSVC) && \ |
| (CPU(X86) || CPU(X86_64) || CPU(ARM64) || (CPU(ARM_THUMB2) && OS(DARWIN))) |
| /* This feature works by embedding the OpcodeID in the 32 bit just before the generated LLint code |
| that executes each opcode. It cannot be supported by the CLoop since there's no way to embed the |
| OpcodeID word in the CLoop's switch statement cases. It is also currently not implemented for MSVC. |
| */ |
| #define USE_LLINT_EMBEDDED_OPCODE_ID 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 !defined(ENABLE_YARR_JIT) && ENABLE(JIT) |
| #define ENABLE_YARR_JIT 1 |
| |
| /* Setting this flag compares JIT results with interpreter results. */ |
| #define ENABLE_YARR_JIT_DEBUG 0 |
| #endif |
| |
| #if ENABLE(YARR_JIT) |
| #if CPU(ARM64) || (CPU(X86_64) && !OS(WINDOWS)) |
| /* Enable JIT'ing Regular Expressions that have nested parenthesis. */ |
| #define ENABLE_YARR_JIT_ALL_PARENS_EXPRESSIONS 1 |
| #endif |
| #endif |
| |
| /* If either the JIT or the RegExp JIT is enabled, then the Assembler must be |
| enabled as well: */ |
| #if ENABLE(JIT) || ENABLE(YARR_JIT) |
| #if defined(ENABLE_ASSEMBLER) && !ENABLE_ASSEMBLER |
| #error "Cannot enable the JIT or RegExp JIT without enabling the Assembler" |
| #else |
| #undef ENABLE_ASSEMBLER |
| #define ENABLE_ASSEMBLER 1 |
| #endif |
| #endif |
| |
| /* If the Disassembler is enabled, then the Assembler must be enabled as well: */ |
| #if ENABLE(DISASSEMBLER) |
| #if defined(ENABLE_ASSEMBLER) && !ENABLE_ASSEMBLER |
| #error "Cannot enable the Disassembler without enabling the Assembler" |
| #else |
| #undef ENABLE_ASSEMBLER |
| #define ENABLE_ASSEMBLER 1 |
| #endif |
| #endif |
| |
| #ifndef ENABLE_EXCEPTION_SCOPE_VERIFICATION |
| #ifdef NDEBUG |
| #define ENABLE_EXCEPTION_SCOPE_VERIFICATION 0 |
| #else |
| #define ENABLE_EXCEPTION_SCOPE_VERIFICATION 1 |
| #endif |
| #endif |
| |
| #if ENABLE(DFG_JIT) && HAVE(MACHINE_CONTEXT) && (CPU(X86) || CPU(X86_64) || CPU(ARM64)) |
| #define ENABLE_SIGNAL_BASED_VM_TRAPS 1 |
| #endif |
| |
| #define ENABLE_POISON 1 |
| /* Not currently supported for 32-bit or OS(WINDOWS) builds (because of missing llint support). Make sure it's disabled. */ |
| #if USE(JSVALUE32_64) || OS(WINDOWS) |
| #undef ENABLE_POISON |
| #define ENABLE_POISON 0 |
| #endif |
| |
| #if !defined(USE_POINTER_PROFILING) || USE(JSVALUE32_64) || !ENABLE(JIT) |
| #undef USE_POINTER_PROFILING |
| #define USE_POINTER_PROFILING 0 |
| #endif |
| |
| /* CSS Selector JIT Compiler */ |
| #if !defined(ENABLE_CSS_SELECTOR_JIT) |
| #if (CPU(X86_64) || CPU(ARM64) || (CPU(ARM_THUMB2) && PLATFORM(IOS))) && ENABLE(JIT) && (OS(DARWIN) || PLATFORM(GTK) || PLATFORM(WPE)) |
| #define ENABLE_CSS_SELECTOR_JIT 1 |
| #else |
| #define ENABLE_CSS_SELECTOR_JIT 0 |
| #endif |
| #endif |
| |
| #if PLATFORM(IOS) |
| #if !PLATFORM(WATCHOS) && !PLATFORM(APPLETV) && !ENABLE(MINIMAL_SIMULATOR) |
| #define USE_QUICK_LOOK 1 |
| #define HAVE_APP_LINKS 1 |
| #endif |
| #if !ENABLE(MINIMAL_SIMULATOR) |
| #define HAVE_AUDIO_TOOLBOX_AUDIO_SESSION 1 |
| #define HAVE_CELESTIAL 1 |
| #define HAVE_CORE_ANIMATION_RENDER_SERVER 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(IOS) && USE(QUICK_LOOK) |
| #define USE_SYSTEM_PREVIEW 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| |
| #define USE_AVFOUNDATION 1 |
| #define USE_PROTECTION_SPACE_AUTH_CALLBACK 1 |
| |
| #if !PLATFORM(WATCHOS) && !PLATFORM(APPLETV) && !ENABLE(MINIMAL_SIMULATOR) |
| #define ENABLE_DATA_DETECTION 1 |
| #define HAVE_PARENTAL_CONTROLS 1 |
| #endif |
| |
| #if !PLATFORM(APPLETV) && !ENABLE(MINIMAL_SIMULATOR) |
| #define HAVE_AVKIT 1 |
| #endif |
| |
| #if ENABLE(WEBGL) |
| #if PLATFORM(MAC) |
| #define USE_OPENGL 1 |
| #define USE_OPENGL_ES 0 |
| #elif ENABLE(MINIMAL_SIMULATOR) && __has_include(<OpenGL/OpenGL.h>) |
| #define USE_OPENGL 1 |
| #define USE_OPENGL_ES 0 |
| #else |
| #define USE_OPENGL 0 |
| #define USE_OPENGL_ES 1 |
| #endif |
| #endif |
| |
| #if HAVE(ACCESSIBILITY) |
| #define USE_ACCESSIBILITY_CONTEXT_MENUS 1 |
| #endif |
| |
| #endif |
| |
| #if ENABLE(WEBGL) && PLATFORM(WIN) |
| #define USE_OPENGL 1 |
| #define USE_OPENGL_ES 1 |
| #define USE_EGL 1 |
| #endif |
| |
| #if USE(TEXTURE_MAPPER) && ENABLE(GRAPHICS_CONTEXT_3D) && !defined(USE_TEXTURE_MAPPER_GL) |
| #define USE_TEXTURE_MAPPER_GL 1 |
| #endif |
| |
| #if CPU(ARM_THUMB2) || CPU(ARM64) |
| #define ENABLE_BRANCH_COMPACTION 1 |
| #endif |
| |
| #if !defined(ENABLE_THREADING_LIBDISPATCH) && HAVE(DISPATCH_H) |
| #define ENABLE_THREADING_LIBDISPATCH 1 |
| #elif !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP) |
| #define ENABLE_THREADING_OPENMP 1 |
| #elif !defined(THREADING_GENERIC) |
| #define ENABLE_THREADING_GENERIC 1 |
| #endif |
| |
| #if USE(GLIB) |
| #include <wtf/glib/GTypedefs.h> |
| #endif |
| |
| #if !defined(USE_EXPORT_MACROS) && (PLATFORM(COCOA) || OS(WINDOWS)) |
| #define USE_EXPORT_MACROS 1 |
| #endif |
| |
| #if PLATFORM(GTK) || PLATFORM(WPE) |
| #define USE_UNIX_DOMAIN_SOCKETS 1 |
| #endif |
| |
| #if !defined(USE_IMLANG_FONT_LINK2) |
| #define USE_IMLANG_FONT_LINK2 1 |
| #endif |
| |
| #if !defined(ENABLE_GC_VALIDATION) && !defined(NDEBUG) |
| #define ENABLE_GC_VALIDATION 1 |
| #endif |
| |
| #if !defined(ENABLE_BINDING_INTEGRITY) && !OS(WINDOWS) |
| #define ENABLE_BINDING_INTEGRITY 1 |
| #endif |
| |
| #if !defined(ENABLE_TREE_DEBUGGING) |
| #if !defined(NDEBUG) |
| #define ENABLE_TREE_DEBUGGING 1 |
| #else |
| #define ENABLE_TREE_DEBUGGING 0 |
| #endif |
| #endif |
| |
| #if PLATFORM(IOS) || PLATFORM(MAC) |
| #define USE_COREMEDIA 1 |
| #define USE_VIDEOTOOLBOX 1 |
| |
| #if !ENABLE(MINIMAL_SIMULATOR) |
| #define HAVE_AVFOUNDATION_VIDEO_OUTPUT 1 |
| #define HAVE_CORE_VIDEO 1 |
| #define HAVE_MEDIA_PLAYER 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(IOS) || PLATFORM(MAC) || (OS(WINDOWS) && USE(CG)) |
| #define HAVE_AVFOUNDATION_MEDIA_SELECTION_GROUP 1 |
| #endif |
| |
| #if PLATFORM(IOS) || PLATFORM(MAC) || (OS(WINDOWS) && USE(CG)) |
| #define HAVE_AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT 1 |
| #define HAVE_MEDIA_ACCESSIBILITY_FRAMEWORK 1 |
| #endif |
| |
| #if PLATFORM(IOS) || PLATFORM(MAC) |
| #define HAVE_AVFOUNDATION_LOADER_DELEGATE 1 |
| #endif |
| |
| #if !PLATFORM(WIN) |
| #define USE_REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR 1 |
| #endif |
| |
| #if PLATFORM(MAC) |
| #define HAVE_APPLE_GRAPHICS_CONTROL 1 |
| #define USE_COREAUDIO 1 |
| #endif |
| |
| #if !defined(USE_ZLIB) |
| #define USE_ZLIB 1 |
| #endif |
| |
| #ifndef HAVE_QOS_CLASSES |
| #if PLATFORM(COCOA) |
| #define HAVE_QOS_CLASSES 1 |
| #endif |
| #endif |
| |
| #ifndef HAVE_VOUCHERS |
| #if PLATFORM(COCOA) |
| #define HAVE_VOUCHERS 1 |
| #endif |
| #endif |
| |
| #define USE_GRAMMAR_CHECKING 1 |
| |
| #if PLATFORM(COCOA) || PLATFORM(GTK) |
| #define USE_UNIFIED_TEXT_CHECKING 1 |
| #endif |
| #if PLATFORM(MAC) |
| #define USE_AUTOMATIC_TEXT_REPLACEMENT 1 |
| #endif |
| |
| #if PLATFORM(MAC) |
| /* Some platforms provide UI for suggesting autocorrection. */ |
| #define USE_AUTOCORRECTION_PANEL 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| /* Some platforms use spelling and autocorrection markers to provide visual cue. On such platform, if word with marker is edited, we need to remove the marker. */ |
| #define USE_MARKER_REMOVAL_UPON_EDITING 1 |
| #endif |
| |
| #if PLATFORM(MAC) |
| #define USE_INSERTION_UNDO_GROUPING 1 |
| #endif |
| |
| #if PLATFORM(MAC) || PLATFORM(IOS) |
| #define HAVE_AVASSETREADER 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #define HAVE_TIMINGDATAOPTIONS 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #define USE_AUDIO_SESSION 1 |
| #endif |
| |
| #if PLATFORM(COCOA) && !PLATFORM(IOS_SIMULATOR) |
| #define HAVE_IOSURFACE 1 |
| #endif |
| |
| #if PLATFORM(IOS) && !PLATFORM(IOS_SIMULATOR) && !ENABLE(MINIMAL_SIMULATOR) |
| #define HAVE_IOSURFACE_ACCELERATOR 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #define ENABLE_RESOURCE_USAGE 1 |
| #endif |
| |
| #if PLATFORM(GTK) || PLATFORM(WPE) |
| #undef ENABLE_OPENTYPE_VERTICAL |
| #define ENABLE_OPENTYPE_VERTICAL 1 |
| #define ENABLE_CSS3_TEXT_DECORATION_SKIP_INK 1 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #define ENABLE_CSS3_TEXT_DECORATION_SKIP_INK 1 |
| #endif |
| |
| #if COMPILER(MSVC) |
| #undef __STDC_FORMAT_MACROS |
| #define __STDC_FORMAT_MACROS |
| #undef __STDC_LIMIT_MACROS |
| #define __STDC_LIMIT_MACROS |
| #endif |
| |
| #if PLATFORM(MAC) |
| #define HAVE_NS_ACTIVITY 1 |
| #endif |
| |
| /* Disable SharedArrayBuffers until Spectre security concerns are mitigated. */ |
| #define ENABLE_SHARED_ARRAY_BUFFER 0 |
| |
| #if (OS(DARWIN) && USE(CG)) || (USE(FREETYPE) && !PLATFORM(GTK)) || (PLATFORM(WIN) && (USE(CG) || USE(CAIRO))) |
| #undef ENABLE_OPENTYPE_MATH |
| #define ENABLE_OPENTYPE_MATH 1 |
| #endif |
| |
| /* Set TARGET_OS_IPHONE to 0 by default to allow using it as a guard |
| * in cross-platform the same way as it is used in OS(DARWIN) code. */ |
| #if !defined(TARGET_OS_IPHONE) && !OS(DARWIN) |
| #define TARGET_OS_IPHONE 0 |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #define USE_MEDIATOOLBOX 1 |
| #endif |
| |
| #if PLATFORM(MAC) || PLATFORM(IOS) |
| #define USE_OS_LOG 1 |
| #if USE(APPLE_INTERNAL_SDK) |
| #define USE_OS_STATE 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(COCOA) |
| #define HAVE_SEC_TRUST_SERIALIZATION 1 |
| #endif |
| |
| #if !defined(WTF_DEFAULT_EVENT_LOOP) |
| #define WTF_DEFAULT_EVENT_LOOP 1 |
| #endif |
| |
| #if WTF_DEFAULT_EVENT_LOOP |
| #if USE(GLIB) |
| /* Use GLib's event loop abstraction. Primarily GTK port uses it. */ |
| #define USE_GLIB_EVENT_LOOP 1 |
| #elif OS(WINDOWS) |
| /* Use Windows message pump abstraction. |
| * Even if the port is AppleWin, we use the Windows message pump system for the event loop, |
| * so that USE(WINDOWS_EVENT_LOOP) && USE(CF) can be true. |
| * And PLATFORM(WIN) and PLATFORM(GTK) are exclusive. If the port is GTK, |
| * PLATFORM(WIN) should be false. And in that case, GLib's event loop is used. |
| */ |
| #define USE_WINDOWS_EVENT_LOOP 1 |
| #elif PLATFORM(COCOA) |
| /* OS X and IOS. Use CoreFoundation & GCD abstraction. */ |
| #define USE_COCOA_EVENT_LOOP 1 |
| #else |
| #define USE_GENERIC_EVENT_LOOP 1 |
| #endif |
| #endif |
| |
| #if PLATFORM(MAC) |
| #define USE_MEDIAREMOTE 1 |
| #endif |
| |
| #if COMPILER(MSVC) |
| /* Enable strict runtime stack buffer checks. */ |
| #pragma strict_gs_check(on) |
| #endif |
| |
| #if PLATFORM(MAC) |
| #define HAVE_TOUCH_BAR 1 |
| #define HAVE_ADVANCED_SPELL_CHECKING 1 |
| |
| #if defined(__LP64__) |
| #define ENABLE_WEB_PLAYBACK_CONTROLS_MANAGER 1 |
| #endif |
| #endif /* PLATFORM(MAC) */ |
| |
| #if PLATFORM(COCOA) && ENABLE(WEB_RTC) |
| #define USE_LIBWEBRTC 1 |
| #endif |
| |
| #if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) || (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000) || USE(GCRYPT) |
| #define HAVE_RSA_PSS 1 |
| #endif |
| |
| #if !OS(WINDOWS) |
| #define HAVE_STACK_BOUNDS_FOR_NEW_THREAD 1 |
| #endif |
| |
| #if (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300) |
| #define HAVE_AVCONTENTKEYSESSION 1 |
| #endif |
| |
| #if (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 120000) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101400) |
| #define ENABLE_ACCESSIBILITY_EVENTS 1 |
| #endif |
| |
| #endif /* WTF_Platform_h */ |
