diff options
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore/wtf')
30 files changed, 836 insertions, 76 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.cpp index 098186e64..819ed9a15 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.cpp @@ -1,5 +1,6 @@ /* * Copyright (C) 2003, 2006, 2007 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 @@ -45,6 +46,10 @@ #include <crtdbg.h> #endif +#if PLATFORM(WINCE) +#include <winbase.h> +#endif + extern "C" { WTF_ATTRIBUTE_PRINTF(1, 0) @@ -66,7 +71,7 @@ static void vprintf_stderr_common(const char* format, va_list args) CFRelease(str); CFRelease(cfFormat); } else -#elif COMPILER(MSVC) && !PLATFORM(WINCE) +#elif COMPILER(MSVC) && !defined(WINCEBASIC) if (IsDebuggerPresent()) { size_t size = 1024; @@ -77,7 +82,20 @@ static void vprintf_stderr_common(const char* format, va_list args) break; if (_vsnprintf(buffer, size, format, args) != -1) { +#if PLATFORM(WINCE) + // WinCE only supports wide chars + wchar_t* wideBuffer = (wchar_t*)malloc(size * sizeof(wchar_t)); + if (wideBuffer == NULL) + break; + for (unsigned int i = 0; i < size; ++i) { + if (!(wideBuffer[i] = buffer[i])) + break; + } + OutputDebugStringW(wideBuffer); + free(wideBuffer); +#else OutputDebugStringA(buffer); +#endif free(buffer); break; } @@ -101,7 +119,7 @@ static void printf_stderr_common(const char* format, ...) static void printCallSite(const char* file, int line, const char* function) { -#if PLATFORM(WIN) && defined _DEBUG +#if PLATFORM(WIN) && !PLATFORM(WINCE) && defined _DEBUG _CrtDbgReport(_CRT_WARN, file, line, NULL, "%s\n", function); #else printf_stderr_common("(%s:%d %s)\n", file, line, function); diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h index ad66d067e..59efd8421 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h @@ -136,8 +136,8 @@ void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChann #undef ERROR #endif -#if PLATFORM(WIN_OS) -/* FIXME: Change to use something other than ASSERT to avoid this conflict with win32. */ +#if PLATFORM(WIN_OS) || PLATFORM(SYMBIAN) +/* FIXME: Change to use something other than ASSERT to avoid this conflict with the underlying platform */ #undef ASSERT #endif diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/ByteArray.h b/src/3rdparty/webkit/JavaScriptCore/wtf/ByteArray.h index 33f0877f0..96e9cc20f 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/ByteArray.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/ByteArray.h @@ -26,8 +26,8 @@ #ifndef ByteArray_h #define ByteArray_h -#include "wtf/PassRefPtr.h" -#include "wtf/RefCounted.h" +#include <wtf/PassRefPtr.h> +#include <wtf/RefCounted.h> namespace WTF { class ByteArray : public RefCountedBase { diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/CrossThreadRefCounted.h b/src/3rdparty/webkit/JavaScriptCore/wtf/CrossThreadRefCounted.h index 281dfa606..6a0521121 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/CrossThreadRefCounted.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/CrossThreadRefCounted.h @@ -51,7 +51,7 @@ namespace WTF { // with respect to the original and any other copies. The underlying m_data is jointly // owned by the original instance and all copies. template<class T> - class CrossThreadRefCounted : Noncopyable { + class CrossThreadRefCounted : public Noncopyable { public: static PassRefPtr<CrossThreadRefCounted<T> > create(T* data) { diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.cpp index 47c9d4415..0b766496b 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.cpp @@ -2,6 +2,7 @@ * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. * Copyright (C) 2009 Google Inc. All rights reserved. + * Copyright (C) 2007-2009 Torch Mobile, Inc. * * The Original Code is Mozilla Communicator client code, released * March 31, 1998. @@ -375,14 +376,19 @@ static int32_t calculateUTCOffset() localt.tm_wday = 0; localt.tm_yday = 0; localt.tm_isdst = 0; -#if PLATFORM(WIN_OS) || PLATFORM(SOLARIS) || COMPILER(RVCT) +#if HAVE(TM_GMTOFF) + localt.tm_gmtoff = 0; +#endif +#if HAVE(TM_ZONE) + localt.tm_zone = 0; +#endif + +#if HAVE(TIMEGM) + time_t utcOffset = timegm(&localt) - mktime(&localt); +#else // Using a canned date of 01/01/2009 on platforms with weaker date-handling foo. localt.tm_year = 109; time_t utcOffset = 1230768000 - mktime(&localt); -#else - localt.tm_zone = 0; - localt.tm_gmtoff = 0; - time_t utcOffset = timegm(&localt) - mktime(&localt); #endif return static_cast<int32_t>(utcOffset * 1000); @@ -512,7 +518,7 @@ void msToGregorianDateTime(double ms, bool outputIsUTC, GregorianDateTime& tm) tm.year = year - 1900; tm.isDST = dstOff != 0.0; - tm.utcOffset = static_cast<long>((dstOff + utcOff) / msPerSecond); + tm.utcOffset = outputIsUTC ? 0 : static_cast<long>((dstOff + utcOff) / msPerSecond); tm.timeZone = NULL; } @@ -835,7 +841,7 @@ double parseDateFromNullTerminatedCharacters(const char* dateString) return NaN; int sgn = (o < 0) ? -1 : 1; - o = abs(o); + o = labs(o); if (*dateString != ':') { offset = ((o / 100) * 60 + (o % 100)) * sgn; } else { // GMT+05:00 diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.h b/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.h index 8690a4981..6110f766a 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/DateMath.h @@ -109,14 +109,17 @@ struct GregorianDateTime : Noncopyable { , year(inTm.tm_year) , isDST(inTm.tm_isdst) { -#if !PLATFORM(WIN_OS) && !PLATFORM(SOLARIS) && !COMPILER(RVCT) +#if HAVE(TM_GMTOFF) utcOffset = static_cast<int>(inTm.tm_gmtoff); +#else + utcOffset = static_cast<int>(getUTCOffset() / msPerSecond + (isDST ? secondsPerHour : 0)); +#endif +#if HAVE(TM_ZONE) int inZoneSize = strlen(inTm.tm_zone) + 1; timeZone = new char[inZoneSize]; strncpy(timeZone, inTm.tm_zone, inZoneSize); #else - utcOffset = static_cast<int>(getUTCOffset() / msPerSecond + (isDST ? secondsPerHour : 0)); timeZone = 0; #endif } @@ -136,8 +139,10 @@ struct GregorianDateTime : Noncopyable { ret.tm_year = year; ret.tm_isdst = isDST; -#if !PLATFORM(WIN_OS) && !PLATFORM(SOLARIS) && !COMPILER(RVCT) +#if HAVE(TM_GMTOFF) ret.tm_gmtoff = static_cast<long>(utcOffset); +#endif +#if HAVE(TM_ZONE) ret.tm_zone = timeZone; #endif diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/FastAllocBase.h b/src/3rdparty/webkit/JavaScriptCore/wtf/FastAllocBase.h index 1c8185677..9fcbbc1c4 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/FastAllocBase.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/FastAllocBase.h @@ -79,9 +79,9 @@ #include <stdint.h> #include <stdlib.h> #include <string.h> +#include "Assertions.h" #include "FastMalloc.h" #include "TypeTraits.h" -#include <wtf/Assertions.h> namespace WTF { diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.cpp index d6850e6fc..c855a41a4 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/FastMalloc.cpp @@ -95,8 +95,6 @@ #define FORCE_SYSTEM_MALLOC 1 #endif -#define TCMALLOC_TRACK_DECOMMITED_SPANS (HAVE(VIRTUALALLOC) || HAVE(MADV_FREE_REUSE)) - #ifndef NDEBUG namespace WTF { @@ -1043,11 +1041,7 @@ struct Span { #endif }; -#if TCMALLOC_TRACK_DECOMMITED_SPANS #define ASSERT_SPAN_COMMITTED(span) ASSERT(!span->decommitted) -#else -#define ASSERT_SPAN_COMMITTED(span) -#endif #ifdef SPAN_HISTORY void Event(Span* span, char op, int v = 0) { @@ -1369,12 +1363,10 @@ inline Span* TCMalloc_PageHeap::New(Length n) { Span* result = ll->next; Carve(result, n, released); -#if TCMALLOC_TRACK_DECOMMITED_SPANS if (result->decommitted) { TCMalloc_SystemCommit(reinterpret_cast<void*>(result->start << kPageShift), static_cast<size_t>(n << kPageShift)); result->decommitted = false; } -#endif ASSERT(Check()); free_pages_ -= n; return result; @@ -1431,12 +1423,10 @@ Span* TCMalloc_PageHeap::AllocLarge(Length n) { if (best != NULL) { Carve(best, n, from_released); -#if TCMALLOC_TRACK_DECOMMITED_SPANS if (best->decommitted) { TCMalloc_SystemCommit(reinterpret_cast<void*>(best->start << kPageShift), static_cast<size_t>(n << kPageShift)); best->decommitted = false; } -#endif ASSERT(Check()); free_pages_ -= n; return best; @@ -1461,14 +1451,10 @@ Span* TCMalloc_PageHeap::Split(Span* span, Length n) { return leftover; } -#if !TCMALLOC_TRACK_DECOMMITED_SPANS -static ALWAYS_INLINE void propagateDecommittedState(Span*, Span*) { } -#else static ALWAYS_INLINE void propagateDecommittedState(Span* destination, Span* source) { destination->decommitted = source->decommitted; } -#endif inline void TCMalloc_PageHeap::Carve(Span* span, Length n, bool released) { ASSERT(n > 0); @@ -1495,9 +1481,6 @@ inline void TCMalloc_PageHeap::Carve(Span* span, Length n, bool released) { } } -#if !TCMALLOC_TRACK_DECOMMITED_SPANS -static ALWAYS_INLINE void mergeDecommittedStates(Span*, Span*) { } -#else static ALWAYS_INLINE void mergeDecommittedStates(Span* destination, Span* other) { if (destination->decommitted && !other->decommitted) { @@ -1509,7 +1492,6 @@ static ALWAYS_INLINE void mergeDecommittedStates(Span* destination, Span* other) destination->decommitted = true; } } -#endif inline void TCMalloc_PageHeap::Delete(Span* span) { ASSERT(Check()); @@ -1556,15 +1538,12 @@ inline void TCMalloc_PageHeap::Delete(Span* span) { Event(span, 'D', span->length); span->free = 1; -#if TCMALLOC_TRACK_DECOMMITED_SPANS if (span->decommitted) { if (span->length < kMaxPages) DLL_Prepend(&free_[span->length].returned, span); else DLL_Prepend(&large_.returned, span); - } else -#endif - { + } else { if (span->length < kMaxPages) DLL_Prepend(&free_[span->length].normal, span); else @@ -1596,9 +1575,7 @@ void TCMalloc_PageHeap::IncrementalScavenge(Length n) { DLL_Remove(s); TCMalloc_SystemRelease(reinterpret_cast<void*>(s->start << kPageShift), static_cast<size_t>(s->length << kPageShift)); -#if TCMALLOC_TRACK_DECOMMITED_SPANS s->decommitted = true; -#endif DLL_Prepend(&slist->returned, s); scavenge_counter_ = std::max<size_t>(64UL, std::min<size_t>(kDefaultReleaseDelay, kDefaultReleaseDelay - (free_pages_ / kDefaultReleaseDelay))); diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/GOwnPtr.h b/src/3rdparty/webkit/JavaScriptCore/wtf/GOwnPtr.h index 8d03ff224..499334852 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/GOwnPtr.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/GOwnPtr.h @@ -37,7 +37,7 @@ namespace WTF { template<> void freeOwnedGPtr<GDir>(GDir*); template<> void freeOwnedGPtr<GHashTable>(GHashTable*); - template <typename T> class GOwnPtr : Noncopyable { + template <typename T> class GOwnPtr : public Noncopyable { public: explicit GOwnPtr(T* ptr = 0) : m_ptr(ptr) { } ~GOwnPtr() { freeOwnedGPtr(m_ptr); } diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Locker.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Locker.h index 9feec1f3f..41813d3f9 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Locker.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Locker.h @@ -32,7 +32,7 @@ namespace WTF { -template <typename T> class Locker : Noncopyable { +template <typename T> class Locker : public Noncopyable { public: Locker(T& lockable) : m_lockable(lockable) { m_lockable.lock(); } ~Locker() { m_lockable.unlock(); } diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h b/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h index 7721dba51..12291cc31 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h @@ -45,7 +45,7 @@ namespace WTF { }; template<typename DataType> - class MessageQueue : Noncopyable { + class MessageQueue : public Noncopyable { public: MessageQueue() : m_killed(false) { } diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Noncopyable.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Noncopyable.h index f241c7c98..c50c9d8d5 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Noncopyable.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Noncopyable.h @@ -24,6 +24,8 @@ // We don't want argument-dependent lookup to pull in everything from the WTF // namespace when you use Noncopyable, so put it in its own namespace. +#include "FastAllocBase.h" + namespace WTFNoncopyable { class Noncopyable { @@ -34,8 +36,17 @@ namespace WTFNoncopyable { ~Noncopyable() { } }; + class NoncopyableCustomAllocated { + NoncopyableCustomAllocated(const NoncopyableCustomAllocated&); + NoncopyableCustomAllocated& operator=(const NoncopyableCustomAllocated&); + protected: + NoncopyableCustomAllocated() { } + ~NoncopyableCustomAllocated() { } + }; + } // namespace WTFNoncopyable using WTFNoncopyable::Noncopyable; +using WTFNoncopyable::NoncopyableCustomAllocated; #endif // WTF_Noncopyable_h diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/OwnArrayPtr.h b/src/3rdparty/webkit/JavaScriptCore/wtf/OwnArrayPtr.h index 344f813f2..61375c769 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/OwnArrayPtr.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/OwnArrayPtr.h @@ -27,7 +27,7 @@ namespace WTF { - template <typename T> class OwnArrayPtr : Noncopyable { + template <typename T> class OwnArrayPtr : public Noncopyable { public: explicit OwnArrayPtr(T* ptr = 0) : m_ptr(ptr) { } ~OwnArrayPtr() { safeDelete(); } @@ -46,8 +46,12 @@ namespace WTF { bool operator!() const { return !m_ptr; } // This conversion operator allows implicit conversion to bool but not to other integer types. +#if COMPILER(WINSCW) + operator bool() const { return m_ptr; } +#else typedef T* OwnArrayPtr::*UnspecifiedBoolType; operator UnspecifiedBoolType() const { return m_ptr ? &OwnArrayPtr::m_ptr : 0; } +#endif void swap(OwnArrayPtr& o) { std::swap(m_ptr, o.m_ptr); } diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/OwnFastMallocPtr.h b/src/3rdparty/webkit/JavaScriptCore/wtf/OwnFastMallocPtr.h index 5c0d0647b..c88235a8a 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/OwnFastMallocPtr.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/OwnFastMallocPtr.h @@ -27,7 +27,7 @@ namespace WTF { - template<class T> class OwnFastMallocPtr : Noncopyable { + template<class T> class OwnFastMallocPtr : public Noncopyable { public: explicit OwnFastMallocPtr(T* ptr) : m_ptr(ptr) { diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/OwnPtr.h b/src/3rdparty/webkit/JavaScriptCore/wtf/OwnPtr.h index 9e4bd32ae..b7e62b1ea 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/OwnPtr.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/OwnPtr.h @@ -34,7 +34,7 @@ namespace WTF { template <typename T> class PassOwnPtr; - template <typename T> class OwnPtr : Noncopyable { + template <typename T> class OwnPtr : public Noncopyable { public: typedef typename RemovePointer<T>::Type ValueType; typedef ValueType* PtrType; diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h index 5e37e09b6..c7a5be902 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h @@ -1,5 +1,6 @@ /* * 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 @@ -93,12 +94,10 @@ #define WTF_PLATFORM_SOLARIS 1 #endif -#if defined (__S60__) || defined (__SYMBIAN32__) +#if defined (__SYMBIAN32__) /* we are cross-compiling, it is not really windows */ #undef WTF_PLATFORM_WIN_OS #undef WTF_PLATFORM_WIN -#undef WTF_PLATFORM_CAIRO -#define WTF_PLATFORM_S60 1 #define WTF_PLATFORM_SYMBIAN 1 #endif @@ -110,17 +109,25 @@ #define WTF_PLATFORM_NETBSD 1 #endif +/* PLATFORM(QNX) */ +/* Operating system level dependencies for QNX that should be used */ +/* regardless of operating environment */ +#if defined(__QNXNTO__) +#define WTF_PLATFORM_QNX 1 +#endif + /* PLATFORM(UNIX) */ /* Operating system level dependencies for Unix-like systems that */ /* should be used regardless of operating environment */ #if PLATFORM(DARWIN) \ || PLATFORM(FREEBSD) \ - || PLATFORM(S60) \ + || PLATFORM(SYMBIAN) \ || PLATFORM(NETBSD) \ || defined(unix) \ || defined(__unix) \ || defined(__unix__) \ - || defined(_AIX) + || defined(_AIX) \ + || defined(__QNXNTO__) #define WTF_PLATFORM_UNIX 1 #endif @@ -191,7 +198,7 @@ /* Makes PLATFORM(WIN) default to PLATFORM(CAIRO) */ /* FIXME: This should be changed from a blacklist to a whitelist */ -#if !PLATFORM(MAC) && !PLATFORM(QT) && !PLATFORM(WX) && !PLATFORM(CHROMIUM) +#if !PLATFORM(MAC) && !PLATFORM(QT) && !PLATFORM(WX) && !PLATFORM(CHROMIUM) && !PLATFORM(WINCE) #define WTF_PLATFORM_CAIRO 1 #endif @@ -311,6 +318,7 @@ /* --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) */ @@ -339,11 +347,36 @@ #define ENABLE_JSC_MULTIPLE_THREADS 1 #endif +#if PLATFORM(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 /* PLATFORM(WINCE) && !PLATFORM(QT) */ + /* for Unicode, KDE uses Qt */ #if PLATFORM(KDE) || PLATFORM(QT) #define WTF_USE_QT4_UNICODE 1 -#elif PLATFORM(SYMBIAN) -#define WTF_USE_SYMBIAN_UNICODE 1 #elif PLATFORM(GTK) /* The GTK+ Unicode backend is configurable */ #else @@ -406,6 +439,13 @@ #define HAVE_SIGNAL_H 1 #endif +#if !PLATFORM(WIN_OS) && !PLATFORM(SOLARIS) && !PLATFORM(QNX) \ + && !PLATFORM(SYMBIAN) && !COMPILER(RVCT) +#define HAVE_TM_GMTOFF 1 +#define HAVE_TM_ZONE 1 +#define HAVE_TIMEGM 1 +#endif + #if PLATFORM(DARWIN) #define HAVE_ERRNO_H 1 @@ -450,6 +490,15 @@ #define HAVE_SYS_PARAM_H 1 #endif +#elif PLATFORM(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 + #else /* FIXME: is this actually used or do other platforms generate their own config.h? */ @@ -536,6 +585,7 @@ #endif #if !defined(ENABLE_JIT) + /* The JIT is tested & working on x86_64 Mac */ #if PLATFORM(X86_64) && PLATFORM(MAC) #define ENABLE_JIT 1 @@ -551,7 +601,21 @@ #elif PLATFORM(X86) && PLATFORM(WIN) #define ENABLE_JIT 1 #endif + +#if PLATFORM(X86) && PLATFORM(QT) +#if PLATFORM(WIN_OS) && COMPILER(MINGW) && GCC_VERSION >= 40100 + #define ENABLE_JIT 1 + #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1 +#elif PLATFORM(WIN_OS) && COMPILER(MSVC) + #define ENABLE_JIT 1 + #define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1 +#elif PLATFORM(LINUX) && GCC_VERSION >= 40100 + #define ENABLE_JIT 1 + #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1 #endif +#endif /* PLATFORM(QT) && PLATFORM(X86) */ + +#endif /* !defined(ENABLE_JIT) */ #if ENABLE(JIT) #ifndef ENABLE_JIT_OPTIMIZE_CALL @@ -590,15 +654,29 @@ #endif /* Yet Another Regex Runtime. */ +#if !defined(ENABLE_YARR_JIT) + /* YARR supports x86 & x86-64, and has been tested on Mac and Windows. */ -#if (!defined(ENABLE_YARR_JIT) && PLATFORM(X86) && PLATFORM(MAC)) \ - || (!defined(ENABLE_YARR_JIT) && PLATFORM(X86_64) && PLATFORM(MAC)) \ +#if (PLATFORM(X86) && PLATFORM(MAC)) \ + || (PLATFORM(X86_64) && PLATFORM(MAC)) \ /* Under development, temporarily disabled until 16Mb link range limit in assembler is fixed. */ \ - || (!defined(ENABLE_YARR_JIT) && PLATFORM_ARM_ARCH(7) && PLATFORM(IPHONE) && 0) \ - || (!defined(ENABLE_YARR_JIT) && PLATFORM(X86) && PLATFORM(WIN)) + || (PLATFORM_ARM_ARCH(7) && PLATFORM(IPHONE) && 0) \ + || (PLATFORM(X86) && PLATFORM(WIN)) #define ENABLE_YARR 1 #define ENABLE_YARR_JIT 1 #endif + +#if PLATFORM(X86) && PLATFORM(QT) +#if (PLATFORM(WIN_OS) && COMPILER(MINGW) && GCC_VERSION >= 40100) \ + || (PLATFORM(WIN_OS) && COMPILER(MSVC)) \ + || (PLATFORM(LINUX) && GCC_VERSION >= 40100) +#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" @@ -609,7 +687,7 @@ #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_ARM_ARCH(7) && PLATFORM(IPHONE) +#if PLATFORM(ARM) #define ENABLE_ASSEMBLER_WX_EXCLUSIVE 1 #else #define ENABLE_ASSEMBLER_WX_EXCLUSIVE 0 diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumber.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumber.cpp index c94d5a4b9..0e6e20830 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumber.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumber.cpp @@ -1,6 +1,6 @@ /* * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. - * (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) + * (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -34,6 +34,12 @@ #include <stdint.h> #include <stdlib.h> +#if PLATFORM(WINCE) +extern "C" { +#include "wince/mt19937ar.c" +} +#endif + namespace WTF { double weakRandomNumber() @@ -74,6 +80,8 @@ double randomNumber() // Mask off the low 53bits fullRandom &= (1LL << 53) - 1; return static_cast<double>(fullRandom)/static_cast<double>(1LL << 53); +#elif PLATFORM(WINCE) + return genrand_res53(); #else uint32_t part1 = rand() & (RAND_MAX - 1); uint32_t part2 = rand() & (RAND_MAX - 1); diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumberSeed.h b/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumberSeed.h index 32291ddfb..1c2d364ed 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumberSeed.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/RandomNumberSeed.h @@ -39,6 +39,9 @@ #endif #if PLATFORM(WINCE) +extern "C" { +void init_by_array(unsigned long init_key[],int key_length); +} #include <ce_time.h> #endif @@ -49,8 +52,19 @@ inline void initializeRandomNumberGenerator() { #if PLATFORM(DARWIN) // On Darwin we use arc4random which initialises itself. +#elif PLATFORM(WINCE) + // initialize rand() + srand(static_cast<unsigned>(time(0))); + + // use rand() to initialize the real RNG + unsigned long initializationBuffer[4]; + initializationBuffer[0] = (rand() << 16) | rand(); + initializationBuffer[1] = (rand() << 16) | rand(); + initializationBuffer[2] = (rand() << 16) | rand(); + initializationBuffer[3] = (rand() << 16) | rand(); + init_by_array(initializationBuffer, 4); #elif COMPILER(MSVC) && defined(_CRT_RAND_S) - // On Windows we use rand_s which intialises itself + // On Windows we use rand_s which initialises itself #elif PLATFORM(UNIX) // srandomdev is not guaranteed to exist on linux so we use this poor seed, this should be improved timeval time; diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/RefCounted.h b/src/3rdparty/webkit/JavaScriptCore/wtf/RefCounted.h index c174145dc..761a8566f 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/RefCounted.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/RefCounted.h @@ -29,7 +29,7 @@ namespace WTF { // This base class holds the non-template methods and attributes. // The RefCounted class inherits from it reducing the template bloat // generated by the compiler (technique called template hoisting). -class RefCountedBase : Noncopyable { +class RefCountedBase { public: void ref() { @@ -101,7 +101,7 @@ private: }; -template<class T> class RefCounted : public RefCountedBase { +template<class T> class RefCounted : public RefCountedBase, public Noncopyable { public: void deref() { @@ -115,8 +115,23 @@ protected: } }; +template<class T> class RefCountedCustomAllocated : public RefCountedBase, public NoncopyableCustomAllocated { +public: + void deref() + { + if (derefBase()) + delete static_cast<T*>(this); + } + +protected: + ~RefCountedCustomAllocated() + { + } +}; + } // namespace WTF using WTF::RefCounted; +using WTF::RefCountedCustomAllocated; #endif // RefCounted_h diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadSpecific.h b/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadSpecific.h index b07a9a21e..4d5d2f751 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadSpecific.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadSpecific.h @@ -59,7 +59,7 @@ namespace WTF { void ThreadSpecificThreadExit(); #endif -template<typename T> class ThreadSpecific : Noncopyable { +template<typename T> class ThreadSpecific : public Noncopyable { public: ThreadSpecific(); T* operator->(); diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.cpp index bd25ee749..56bf43814 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.cpp @@ -30,7 +30,7 @@ namespace WTF { -struct NewThreadContext { +struct NewThreadContext : FastAllocBase { NewThreadContext(ThreadFunction entryPoint, void* data, const char* name) : entryPoint(entryPoint) , data(data) diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h index b12f41fa7..65781516f 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h @@ -159,7 +159,7 @@ typedef void* PlatformReadWriteLock; typedef void* PlatformCondition; #endif -class Mutex : Noncopyable { +class Mutex : public Noncopyable { public: Mutex(); ~Mutex(); @@ -176,7 +176,7 @@ private: typedef Locker<Mutex> MutexLocker; -class ReadWriteLock : Noncopyable { +class ReadWriteLock : public Noncopyable { public: ReadWriteLock(); ~ReadWriteLock(); @@ -193,7 +193,7 @@ private: PlatformReadWriteLock m_readWriteLock; }; -class ThreadCondition : Noncopyable { +class ThreadCondition : public Noncopyable { public: ThreadCondition(); ~ThreadCondition(); @@ -234,7 +234,7 @@ inline int atomicDecrement(int volatile* addend) { return __gnu_cxx::__exchange_ #endif -class ThreadSafeSharedBase : Noncopyable { +class ThreadSafeSharedBase : public Noncopyable { public: ThreadSafeSharedBase(int initialRefCount = 1) : m_refCount(initialRefCount) diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingWin.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingWin.cpp index ea186564b..cccbda14e 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingWin.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingWin.cpp @@ -1,6 +1,7 @@ /* * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. * Copyright (C) 2009 Google Inc. All rights reserved. + * Copyright (C) 2009 Torch Mobile, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -89,7 +90,14 @@ #if !USE(PTHREADS) && PLATFORM(WIN_OS) #include "ThreadSpecific.h" #endif +#if !PLATFORM(WINCE) #include <process.h> +#endif +#if HAVE(ERRNO_H) +#include <errno.h> +#else +#define NO_ERRNO +#endif #include <windows.h> #include <wtf/CurrentTime.h> #include <wtf/HashMap.h> @@ -210,9 +218,21 @@ ThreadIdentifier createThreadInternal(ThreadFunction entryPoint, void* data, con unsigned threadIdentifier = 0; ThreadIdentifier threadID = 0; ThreadFunctionInvocation* invocation = new ThreadFunctionInvocation(entryPoint, data); +#if PLATFORM(WINCE) + // This is safe on WINCE, since CRT is in the core and innately multithreaded. + // On desktop Windows, need to use _beginthreadex (not available on WinCE) if using any CRT functions + HANDLE threadHandle = CreateThread(0, 0, (LPTHREAD_START_ROUTINE)wtfThreadEntryPoint, invocation, 0, (LPDWORD)&threadIdentifier); +#else HANDLE threadHandle = reinterpret_cast<HANDLE>(_beginthreadex(0, 0, wtfThreadEntryPoint, invocation, 0, &threadIdentifier)); +#endif if (!threadHandle) { +#if PLATFORM(WINCE) + LOG_ERROR("Failed to create thread at entry point %p with data %p: %ld", entryPoint, data, ::GetLastError()); +#elif defined(NO_ERRNO) + LOG_ERROR("Failed to create thread at entry point %p with data %p.", entryPoint, data); +#else LOG_ERROR("Failed to create thread at entry point %p with data %p: %ld", entryPoint, data, errno); +#endif return 0; } diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h index c378fd058..7cba4e48a 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h @@ -268,7 +268,7 @@ namespace WTF { }; template<typename T> - class VectorBufferBase : Noncopyable { + class VectorBufferBase : public Noncopyable { public: void allocateBuffer(size_t newCapacity) { @@ -934,7 +934,7 @@ namespace WTF { inline void Vector<T, inlineCapacity>::remove(size_t position, size_t length) { ASSERT(position < size()); - ASSERT(position + length < size()); + ASSERT(position + length <= size()); T* beginSpot = begin() + position; T* endSpot = beginSpot + length; TypeOperations::destruct(beginSpot, endSpot); diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/Collator.h b/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/Collator.h index f04779dd7..51e8a063f 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/Collator.h +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/Collator.h @@ -39,7 +39,7 @@ struct UCollator; namespace WTF { - class Collator : Noncopyable { + class Collator : public Noncopyable { public: enum Result { Equal = 0, Greater = 1, Less = -1 }; diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/icu/CollatorICU.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/icu/CollatorICU.cpp index 79dec79d2..6376bb31f 100644 --- a/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/icu/CollatorICU.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/unicode/icu/CollatorICU.cpp @@ -37,6 +37,7 @@ #include <string.h> #if PLATFORM(DARWIN) +#include "RetainPtr.h" #include <CoreFoundation/CoreFoundation.h> #endif @@ -60,11 +61,16 @@ std::auto_ptr<Collator> Collator::userDefault() { #if PLATFORM(DARWIN) && PLATFORM(CF) // Mac OS X doesn't set UNIX locale to match user-selected one, so ICU default doesn't work. - CFStringRef collationOrder = (CFStringRef)CFPreferencesCopyValue(CFSTR("AppleCollationOrder"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost); +#if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) && !PLATFORM(IPHONE) + RetainPtr<CFLocaleRef> currentLocale(AdoptCF, CFLocaleCopyCurrent()); + CFStringRef collationOrder = (CFStringRef)CFLocaleGetValue(currentLocale.get(), kCFLocaleCollatorIdentifier); +#else + RetainPtr<CFStringRef> collationOrderRetainer(AdoptCF, (CFStringRef)CFPreferencesCopyValue(CFSTR("AppleCollationOrder"), kCFPreferencesAnyApplication, kCFPreferencesCurrentUser, kCFPreferencesAnyHost)); + CFStringRef collationOrder = collationOrderRetainer.get(); +#endif char buf[256]; if (collationOrder) { CFStringGetCString(collationOrder, buf, sizeof(buf), kCFStringEncodingASCII); - CFRelease(collationOrder); return std::auto_ptr<Collator>(new Collator(buf)); } else return std::auto_ptr<Collator>(new Collator("")); diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/wince/FastMallocWince.h b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/FastMallocWince.h new file mode 100644 index 000000000..93d9f7595 --- /dev/null +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/FastMallocWince.h @@ -0,0 +1,177 @@ +/* + * This file is part of the KDE libraries + * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. + * Copyright (C) 2007-2009 Torch Mobile, Inc. All rights reserved + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef FastMallocWince_h +#define FastMallocWince_h + +#include <new.h> + +#ifdef __cplusplus +#include <new> +#include "MemoryManager.h" +extern "C" { +#endif + +void* fastMalloc(size_t n); +void* fastCalloc(size_t n_elements, size_t element_size); +void fastFree(void* p); +void* fastRealloc(void* p, size_t n); +void* fastZeroedMalloc(size_t n); +// These functions return 0 if an allocation fails. +void* tryFastMalloc(size_t n); +void* tryFastZeroedMalloc(size_t n); +void* tryFastCalloc(size_t n_elements, size_t element_size); +void* tryFastRealloc(void* p, size_t n); +char* fastStrDup(const char*); + +#ifndef NDEBUG +void fastMallocForbid(); +void fastMallocAllow(); +#endif + +#if !defined(USE_SYSTEM_MALLOC) || !USE_SYSTEM_MALLOC + +#define malloc(n) fastMalloc(n) +#define calloc(n_elements, element_size) fastCalloc(n_elements, element_size) +#define realloc(p, n) fastRealloc(p, n) +#define free(p) fastFree(p) +#define strdup(p) fastStrDup(p) + +#else + +#define strdup(p) _strdup(p) + +#endif + +#ifdef __cplusplus +} +#endif + +#ifdef __cplusplus +#if !defined(USE_SYSTEM_MALLOC) || !USE_SYSTEM_MALLOC +static inline void* __cdecl operator new(size_t s) { return fastMalloc(s); } +static inline void __cdecl operator delete(void* p) { fastFree(p); } +static inline void* __cdecl operator new[](size_t s) { return fastMalloc(s); } +static inline void __cdecl operator delete[](void* p) { fastFree(p); } +static inline void* operator new(size_t s, const std::nothrow_t&) throw() { return fastMalloc(s); } +static inline void operator delete(void* p, const std::nothrow_t&) throw() { fastFree(p); } +static inline void* operator new[](size_t s, const std::nothrow_t&) throw() { return fastMalloc(s); } +static inline void operator delete[](void* p, const std::nothrow_t&) throw() { fastFree(p); } +#endif + +namespace WTF { + // This defines a type which holds an unsigned integer and is the same + // size as the minimally aligned memory allocation. + typedef unsigned long long AllocAlignmentInteger; + + namespace Internal { + enum AllocType { // Start with an unusual number instead of zero, because zero is common. + AllocTypeMalloc = 0x375d6750, // Encompasses fastMalloc, fastZeroedMalloc, fastCalloc, fastRealloc. + AllocTypeClassNew, // Encompasses class operator new from FastAllocBase. + AllocTypeClassNewArray, // Encompasses class operator new[] from FastAllocBase. + AllocTypeFastNew, // Encompasses fastNew. + AllocTypeFastNewArray, // Encompasses fastNewArray. + AllocTypeNew, // Encompasses global operator new. + AllocTypeNewArray // Encompasses global operator new[]. + }; + } + + +#if ENABLE(FAST_MALLOC_MATCH_VALIDATION) + + // Malloc validation is a scheme whereby a tag is attached to an + // allocation which identifies how it was originally allocated. + // This allows us to verify that the freeing operation matches the + // allocation operation. If memory is allocated with operator new[] + // but freed with free or delete, this system would detect that. + // In the implementation here, the tag is an integer prepended to + // the allocation memory which is assigned one of the AllocType + // enumeration values. An alternative implementation of this + // scheme could store the tag somewhere else or ignore it. + // Users of FastMalloc don't need to know or care how this tagging + // is implemented. + + namespace Internal { + + // Return the AllocType tag associated with the allocated block p. + inline AllocType fastMallocMatchValidationType(const void* p) + { + const AllocAlignmentInteger* type = static_cast<const AllocAlignmentInteger*>(p) - 1; + return static_cast<AllocType>(*type); + } + + // Return the address of the AllocType tag associated with the allocated block p. + inline AllocAlignmentInteger* fastMallocMatchValidationValue(void* p) + { + return reinterpret_cast<AllocAlignmentInteger*>(static_cast<char*>(p) - sizeof(AllocAlignmentInteger)); + } + + // Set the AllocType tag to be associaged with the allocated block p. + inline void setFastMallocMatchValidationType(void* p, AllocType allocType) + { + AllocAlignmentInteger* type = static_cast<AllocAlignmentInteger*>(p) - 1; + *type = static_cast<AllocAlignmentInteger>(allocType); + } + + // Handle a detected alloc/free mismatch. By default this calls CRASH(). + void fastMallocMatchFailed(void* p); + + } // namespace Internal + + // This is a higher level function which is used by FastMalloc-using code. + inline void fastMallocMatchValidateMalloc(void* p, Internal::AllocType allocType) + { + if (!p) + return; + + Internal::setFastMallocMatchValidationType(p, allocType); + } + + // This is a higher level function which is used by FastMalloc-using code. + inline void fastMallocMatchValidateFree(void* p, Internal::AllocType allocType) + { + if (!p) + return; + + if (Internal::fastMallocMatchValidationType(p) != allocType) + Internal::fastMallocMatchFailed(p); + Internal::setFastMallocMatchValidationType(p, Internal::AllocTypeMalloc); // Set it to this so that fastFree thinks it's OK. + } + +#else + + inline void fastMallocMatchValidateMalloc(void*, Internal::AllocType) + { + } + + inline void fastMallocMatchValidateFree(void*, Internal::AllocType) + { + } + +#endif + +} // namespace WTF + +#endif + +#endif // FastMallocWince_h + diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/wince/MemoryManager.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/MemoryManager.cpp new file mode 100644 index 000000000..b65b36823 --- /dev/null +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/MemoryManager.cpp @@ -0,0 +1,171 @@ +/* + * Copyright (C) 2008-2009 Torch Mobile Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "config.h" +#include "MemoryManager.h" + +#undef malloc +#undef calloc +#undef realloc +#undef free +#undef strdup +#undef _strdup +#undef VirtualAlloc +#undef VirtualFree + +#include <malloc.h> +#include <windows.h> + +namespace WTF { + +MemoryManager* memoryManager() +{ + static MemoryManager mm; + return &mm; +} + +MemoryManager::MemoryManager() +: m_allocationCanFail(false) +{ +} + +MemoryManager::~MemoryManager() +{ +} + +HBITMAP MemoryManager::createCompatibleBitmap(HDC hdc, int width, int height) +{ + return ::CreateCompatibleBitmap(hdc, width, height); +} + +HBITMAP MemoryManager::createDIBSection(const BITMAPINFO* pbmi, void** ppvBits) +{ + return ::CreateDIBSection(0, pbmi, DIB_RGB_COLORS, ppvBits, 0, 0); +} + +void* MemoryManager::m_malloc(size_t size) +{ + return malloc(size); +} + +void* MemoryManager::m_calloc(size_t num, size_t size) +{ + return calloc(num, size); +} + +void* MemoryManager::m_realloc(void* p, size_t size) +{ + return realloc(p, size); +} + +void MemoryManager::m_free(void* p) +{ + return free(p); +} + +bool MemoryManager::resizeMemory(void*, size_t) +{ + return false; +} + +void* MemoryManager::allocate64kBlock() +{ + return VirtualAlloc(0, 65536, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE); +} + +void MemoryManager::free64kBlock(void* p) +{ + VirtualFree(p, 65536, MEM_RELEASE); +} + +bool MemoryManager::onIdle(DWORD& timeLimitMs) +{ + return false; +} + +LPVOID MemoryManager::virtualAlloc(LPVOID lpAddress, DWORD dwSize, DWORD flAllocationType, DWORD flProtect) +{ + return ::VirtualAlloc(lpAddress, dwSize, flAllocationType, flProtect); +} + +BOOL MemoryManager::virtualFree(LPVOID lpAddress, DWORD dwSize, DWORD dwFreeType) +{ + return ::VirtualFree(lpAddress, dwSize, dwFreeType); +} + + +#if defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC + +void *fastMalloc(size_t n) { return malloc(n); } +void *fastCalloc(size_t n_elements, size_t element_size) { return calloc(n_elements, element_size); } +void fastFree(void* p) { return free(p); } +void *fastRealloc(void* p, size_t n) { return realloc(p, n); } + +#else + +void *fastMalloc(size_t n) { return MemoryManager::m_malloc(n); } +void *fastCalloc(size_t n_elements, size_t element_size) { return MemoryManager::m_calloc(n_elements, element_size); } +void fastFree(void* p) { return MemoryManager::m_free(p); } +void *fastRealloc(void* p, size_t n) { return MemoryManager::m_realloc(p, n); } + +#endif + +#ifndef NDEBUG +void fastMallocForbid() {} +void fastMallocAllow() {} +#endif + +void* fastZeroedMalloc(size_t n) +{ + void* p = fastMalloc(n); + if (p) + memset(p, 0, n); + return p; +} + +void* tryFastMalloc(size_t n) +{ + MemoryAllocationCanFail canFail; + return fastMalloc(n); +} + +void* tryFastZeroedMalloc(size_t n) +{ + MemoryAllocationCanFail canFail; + return fastZeroedMalloc(n); +} + +void* tryFastCalloc(size_t n_elements, size_t element_size) +{ + MemoryAllocationCanFail canFail; + return fastCalloc(n_elements, element_size); +} + +void* tryFastRealloc(void* p, size_t n) +{ + MemoryAllocationCanFail canFail; + return fastRealloc(p, n); +} + +char* fastStrDup(const char* str) +{ + return _strdup(str); +} + +}
\ No newline at end of file diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/wince/MemoryManager.h b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/MemoryManager.h new file mode 100644 index 000000000..f405612df --- /dev/null +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/MemoryManager.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2008-2009 Torch Mobile Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#pragma once + +#include <winbase.h> + +typedef struct HBITMAP__* HBITMAP; +typedef struct HDC__* HDC; +typedef void *HANDLE; +typedef struct tagBITMAPINFO BITMAPINFO; + +namespace WTF { + + class MemoryManager { + public: + MemoryManager(); + ~MemoryManager(); + + bool allocationCanFail() const { return m_allocationCanFail; } + void setAllocationCanFail(bool c) { m_allocationCanFail = c; } + + static HBITMAP createCompatibleBitmap(HDC hdc, int width, int height); + static HBITMAP createDIBSection(const BITMAPINFO* pbmi, void** ppvBits); + static void* m_malloc(size_t size); + static void* m_calloc(size_t num, size_t size); + static void* m_realloc(void* p, size_t size); + static void m_free(void*); + static bool resizeMemory(void* p, size_t newSize); + static void* allocate64kBlock(); + static void free64kBlock(void*); + static bool onIdle(DWORD& timeLimitMs); + static LPVOID virtualAlloc(LPVOID lpAddress, DWORD dwSize, DWORD flAllocationType, DWORD flProtect); + static BOOL virtualFree(LPVOID lpAddress, DWORD dwSize, DWORD dwFreeType); + + private: + friend MemoryManager* memoryManager(); + + bool m_allocationCanFail; + }; + + MemoryManager* memoryManager(); + + class MemoryAllocationCanFail { + public: + MemoryAllocationCanFail() : m_old(memoryManager()->allocationCanFail()) { memoryManager()->setAllocationCanFail(true); } + ~MemoryAllocationCanFail() { memoryManager()->setAllocationCanFail(m_old); } + private: + bool m_old; + }; + + class MemoryAllocationCannotFail { + public: + MemoryAllocationCannotFail() : m_old(memoryManager()->allocationCanFail()) { memoryManager()->setAllocationCanFail(false); } + ~MemoryAllocationCannotFail() { memoryManager()->setAllocationCanFail(m_old); } + private: + bool m_old; + }; +} + +using WTF::MemoryManager; +using WTF::memoryManager; +using WTF::MemoryAllocationCanFail; +using WTF::MemoryAllocationCannotFail; diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/wince/mt19937ar.c b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/mt19937ar.c new file mode 100644 index 000000000..4715958d1 --- /dev/null +++ b/src/3rdparty/webkit/JavaScriptCore/wtf/wince/mt19937ar.c @@ -0,0 +1,170 @@ +/* + A C-program for MT19937, with initialization improved 2002/1/26. + Coded by Takuji Nishimura and Makoto Matsumoto. + + Before using, initialize the state by using init_genrand(seed) + or init_by_array(init_key, key_length). + + Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura, + 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. + + 3. The names of its contributors may not be used to endorse or promote + products derived from this software without specific prior written + permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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. + + + Any feedback is very welcome. + http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html + email: m-mat @ math.sci.hiroshima-u.ac.jp (remove space) +*/ + +#include <stdio.h> + +/* Period parameters */ +#define N 624 +#define M 397 +#define MATRIX_A 0x9908b0dfUL /* constant vector a */ +#define UPPER_MASK 0x80000000UL /* most significant w-r bits */ +#define LOWER_MASK 0x7fffffffUL /* least significant r bits */ + +static unsigned long mt[N]; /* the array for the state vector */ +static int mti=N+1; /* mti==N+1 means mt[N] is not initialized */ + +/* initializes mt[N] with a seed */ +void init_genrand(unsigned long s) +{ + mt[0]= s & 0xffffffffUL; + for (mti=1; mti<N; mti++) { + mt[mti] = (1812433253UL * (mt[mti-1] ^ (mt[mti-1] >> 30)) + mti); + /* See Knuth TAOCP Vol2. 3rd Ed. P.106 for multiplier. */ + /* In the previous versions, MSBs of the seed affect */ + /* only MSBs of the array mt[]. */ + /* 2002/01/09 modified by Makoto Matsumoto */ + mt[mti] &= 0xffffffffUL; + /* for >32 bit machines */ + } +} + +/* initialize by an array with array-length */ +/* init_key is the array for initializing keys */ +/* key_length is its length */ +/* slight change for C++, 2004/2/26 */ +void init_by_array(unsigned long init_key[],int key_length) +{ + int i, j, k; + init_genrand(19650218UL); + i=1; j=0; + k = (N>key_length ? N : key_length); + for (; k; k--) { + mt[i] = (mt[i] ^ ((mt[i-1] ^ (mt[i-1] >> 30)) * 1664525UL)) + + init_key[j] + j; /* non linear */ + mt[i] &= 0xffffffffUL; /* for WORDSIZE > 32 machines */ + i++; j++; + if (i>=N) { mt[0] = mt[N-1]; i=1; } + if (j>=key_length) j=0; + } + for (k=N-1; k; k--) { + mt[i] = (mt[i] ^ ((mt[i-1] ^ (mt[i-1] >> 30)) * 1566083941UL)) + - i; /* non linear */ + mt[i] &= 0xffffffffUL; /* for WORDSIZE > 32 machines */ + i++; + if (i>=N) { mt[0] = mt[N-1]; i=1; } + } + + mt[0] = 0x80000000UL; /* MSB is 1; assuring non-zero initial array */ +} + +/* generates a random number on [0,0xffffffff]-interval */ +unsigned long genrand_int32(void) +{ + unsigned long y; + static unsigned long mag01[2]={0x0UL, MATRIX_A}; + /* mag01[x] = x * MATRIX_A for x=0,1 */ + + if (mti >= N) { /* generate N words at one time */ + int kk; + + if (mti == N+1) /* if init_genrand() has not been called, */ + init_genrand(5489UL); /* a default initial seed is used */ + + for (kk=0;kk<N-M;kk++) { + y = (mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK); + mt[kk] = mt[kk+M] ^ (y >> 1) ^ mag01[y & 0x1UL]; + } + for (;kk<N-1;kk++) { + y = (mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK); + mt[kk] = mt[kk+(M-N)] ^ (y >> 1) ^ mag01[y & 0x1UL]; + } + y = (mt[N-1]&UPPER_MASK)|(mt[0]&LOWER_MASK); + mt[N-1] = mt[M-1] ^ (y >> 1) ^ mag01[y & 0x1UL]; + + mti = 0; + } + + y = mt[mti++]; + + /* Tempering */ + y ^= (y >> 11); + y ^= (y << 7) & 0x9d2c5680UL; + y ^= (y << 15) & 0xefc60000UL; + y ^= (y >> 18); + + return y; +} + +/* generates a random number on [0,0x7fffffff]-interval */ +long genrand_int31(void) +{ + return (long)(genrand_int32()>>1); +} + +/* generates a random number on [0,1]-real-interval */ +double genrand_real1(void) +{ + return genrand_int32()*(1.0/4294967295.0); + /* divided by 2^32-1 */ +} + +/* generates a random number on [0,1)-real-interval */ +double genrand_real2(void) +{ + return genrand_int32()*(1.0/4294967296.0); + /* divided by 2^32 */ +} + +/* generates a random number on (0,1)-real-interval */ +double genrand_real3(void) +{ + return (((double)genrand_int32()) + 0.5)*(1.0/4294967296.0); + /* divided by 2^32 */ +} + +/* generates a random number on [0,1) with 53-bit resolution*/ +double genrand_res53(void) +{ + unsigned long a=genrand_int32()>>5, b=genrand_int32()>>6; + return(a*67108864.0+b)*(1.0/9007199254740992.0); +} |