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-rw-r--r--src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.h46
1 files changed, 24 insertions, 22 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.h b/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.h
index 541b05d3af..9f82275c44 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.h
@@ -26,19 +26,15 @@
#include <stdlib.h>
#include <new>
-#if COMPILER(GCC)
-#define WTF_FAST_MALLOC_EXPORT __attribute__((visibility("default")))
-#else
-#define WTF_FAST_MALLOC_EXPORT
-#endif
-
namespace WTF {
// These functions call CRASH() if an allocation fails.
- void* fastMalloc(size_t) WTF_FAST_MALLOC_EXPORT;
+ void* fastMalloc(size_t);
void* fastZeroedMalloc(size_t);
- void* fastCalloc(size_t numElements, size_t elementSize) WTF_FAST_MALLOC_EXPORT;
- void* fastRealloc(void*, size_t) WTF_FAST_MALLOC_EXPORT;
+ void* fastCalloc(size_t numElements, size_t elementSize);
+ void* fastRealloc(void*, size_t);
+ char* fastStrDup(const char*);
+ size_t fastMallocSize(const void*);
struct TryMallocReturnValue {
TryMallocReturnValue(void* data)
@@ -77,7 +73,7 @@ namespace WTF {
TryMallocReturnValue tryFastCalloc(size_t n_elements, size_t element_size);
TryMallocReturnValue tryFastRealloc(void* p, size_t n);
- void fastFree(void*) WTF_FAST_MALLOC_EXPORT;
+ void fastFree(void*);
#ifndef NDEBUG
void fastMallocForbid();
@@ -87,10 +83,9 @@ namespace WTF {
void releaseFastMallocFreeMemory();
struct FastMallocStatistics {
- size_t heapSize;
- size_t freeSizeInHeap;
- size_t freeSizeInCaches;
- size_t returnedSize;
+ size_t reservedVMBytes;
+ size_t committedVMBytes;
+ size_t freeListBytes;
};
FastMallocStatistics fastMallocStatistics();
@@ -194,17 +189,18 @@ using WTF::tryFastZeroedMalloc;
using WTF::tryFastCalloc;
using WTF::tryFastRealloc;
using WTF::fastFree;
+using WTF::fastStrDup;
#ifndef NDEBUG
using WTF::fastMallocForbid;
using WTF::fastMallocAllow;
#endif
-#if COMPILER(GCC) && PLATFORM(DARWIN)
+#if COMPILER(GCC) && OS(DARWIN)
#define WTF_PRIVATE_INLINE __private_extern__ inline __attribute__((always_inline))
#elif COMPILER(GCC)
#define WTF_PRIVATE_INLINE inline __attribute__((always_inline))
-#elif COMPILER(MSVC)
+#elif COMPILER(MSVC) || COMPILER(RVCT)
#define WTF_PRIVATE_INLINE __forceinline
#else
#define WTF_PRIVATE_INLINE inline
@@ -219,17 +215,23 @@ using WTF::fastMallocAllow;
// debug-only code to make sure we don't use the system malloc via the default operator
// new by accident.
-// We musn't customize the global operator new and delete for the Qt port.
-#if !PLATFORM(QT)
+#if ENABLE(GLOBAL_FASTMALLOC_NEW)
-WTF_PRIVATE_INLINE void* operator new(size_t size) { return fastMalloc(size); }
+#if COMPILER(MSVC)
+#pragma warning(push)
+#pragma warning(disable: 4290) // Disable the C++ exception specification ignored warning.
+#endif
+WTF_PRIVATE_INLINE void* operator new(size_t size) throw (std::bad_alloc) { return fastMalloc(size); }
WTF_PRIVATE_INLINE void* operator new(size_t size, const std::nothrow_t&) throw() { return fastMalloc(size); }
-WTF_PRIVATE_INLINE void operator delete(void* p) { fastFree(p); }
+WTF_PRIVATE_INLINE void operator delete(void* p) throw() { fastFree(p); }
WTF_PRIVATE_INLINE void operator delete(void* p, const std::nothrow_t&) throw() { fastFree(p); }
-WTF_PRIVATE_INLINE void* operator new[](size_t size) { return fastMalloc(size); }
+WTF_PRIVATE_INLINE void* operator new[](size_t size) throw (std::bad_alloc) { return fastMalloc(size); }
WTF_PRIVATE_INLINE void* operator new[](size_t size, const std::nothrow_t&) throw() { return fastMalloc(size); }
-WTF_PRIVATE_INLINE void operator delete[](void* p) { fastFree(p); }
+WTF_PRIVATE_INLINE void operator delete[](void* p) throw() { fastFree(p); }
WTF_PRIVATE_INLINE void operator delete[](void* p, const std::nothrow_t&) throw() { fastFree(p); }
+#if COMPILER(MSVC)
+#pragma warning(pop)
+#endif
#endif