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authorOliver Wolff <oliver.wolff@qt.io>2020-06-02 13:57:39 +0200
committerOliver Wolff <oliver.wolff@qt.io>2020-06-04 15:51:51 +0200
commit9cefaca1ea908df39edee03ef888a40690d355af (patch)
tree4b9b70afc4215c45130a96c01e4d056b0ae362d1 /src/3rdparty
parentd0c177f0ee42d7c9454f0093635a5f68362f2283 (diff)
Remove winrt
Task-number: QTBUG-84434 Change-Id: If8f57f00726868a3540c877d07fca761618e4f08 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io> Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'src/3rdparty')
-rw-r--r--src/3rdparty/masm/masm.pri3
-rw-r--r--src/3rdparty/masm/wtf/OSAllocatorWinRT.cpp125
2 files changed, 1 insertions, 127 deletions
diff --git a/src/3rdparty/masm/masm.pri b/src/3rdparty/masm/masm.pri
index 9a12e65eeb..ac8aacb727 100644
--- a/src/3rdparty/masm/masm.pri
+++ b/src/3rdparty/masm/masm.pri
@@ -11,8 +11,7 @@ HEADERS += $$PWD/wtf/FilePrintStream.h
HEADERS += $$PWD/wtf/RawPointer.h
-winrt: SOURCES += $$PWD/wtf/OSAllocatorWinRT.cpp
-else:win32: SOURCES += $$PWD/wtf/OSAllocatorWin.cpp
+win32: SOURCES += $$PWD/wtf/OSAllocatorWin.cpp
else:integrity: SOURCES += $$PWD/wtf/OSAllocatorIntegrity.cpp
else: SOURCES += $$PWD/wtf/OSAllocatorPosix.cpp
HEADERS += $$PWD/wtf/OSAllocator.h
diff --git a/src/3rdparty/masm/wtf/OSAllocatorWinRT.cpp b/src/3rdparty/masm/wtf/OSAllocatorWinRT.cpp
deleted file mode 100644
index 4cebc35cce..0000000000
--- a/src/3rdparty/masm/wtf/OSAllocatorWinRT.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2010 Apple Inc. 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. AND ITS 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 APPLE INC. OR ITS 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.
- */
-
-#include "config.h"
-#include "OSAllocator.h"
-#include "PageBlock.h"
-
-#if OS(WINRT)
-
-#include "windows.h"
-#include <wtf/Assertions.h>
-
-// Try to use JIT by default and fallback to non-JIT on first error
-static bool qt_winrt_use_jit = true;
-
-namespace WTF {
-
-inline size_t getPageSize()
-{
- SYSTEM_INFO info;
- GetNativeSystemInfo(&info);
- return info.dwPageSize;
-}
-
-static inline DWORD protection(bool writable, bool executable)
-{
- if (writable && executable)
- qFatal("read/write executable areas are not allowed on WinRT");
- return executable ?
- (writable ? PAGE_EXECUTE_READWRITE : PAGE_EXECUTE_READ) :
- (writable ? PAGE_READWRITE : PAGE_READONLY);
-}
-
-void* OSAllocator::reserveUncommitted(size_t bytes, Usage, bool writable, bool executable)
-{
- void *result = VirtualAllocFromApp(0, bytes, MEM_RESERVE, protection(writable, executable));
- return result;
-}
-
-void* OSAllocator::reserveAndCommit(size_t bytes, Usage, bool writable, bool executable, bool includesGuardPages)
-{
- void *result;
- result = VirtualAllocFromApp(0, bytes, MEM_RESERVE | MEM_COMMIT,
- protection(writable, executable));
-
- if (includesGuardPages && qt_winrt_use_jit) {
- size_t guardSize = pageSize();
- DWORD oldProtect;
- if (!VirtualProtectFromApp(result, guardSize, protection(false, false), &oldProtect) ||
- !VirtualProtectFromApp(static_cast<char*>(result) + bytes - guardSize, guardSize,
- protection(false, false), &oldProtect)) {
- CRASH();
- }
- }
- return result;
-}
-
-void OSAllocator::commit(void *bytes, size_t size, bool writable, bool executable)
-{
- void *result = VirtualAllocFromApp(bytes, size, MEM_COMMIT,
- protection(writable, executable));
- if (!result)
- CRASH();
-}
-
-void OSAllocator::decommit(void* address, size_t bytes)
-{
- bool result = VirtualFree(address, bytes, MEM_DECOMMIT);
- if (!result)
- CRASH();
-}
-
-void OSAllocator::releaseDecommitted(void* address, size_t)
-{
- bool result = VirtualFree(address, 0, MEM_RELEASE);
- if (!result)
- CRASH();
-}
-
-bool OSAllocator::canAllocateExecutableMemory()
-{
- if (qt_winrt_use_jit) {
- // For WinRT we first check if code generation is enabled. If successful
- // we allow to use JIT, otherwise fallback to the interpreter
- const size_t pageSize = getPageSize();
- void *all = VirtualAllocFromApp(0, pageSize, MEM_RESERVE | MEM_COMMIT,
- protection(true, false));
- DWORD oldProtect;
- bool res = VirtualProtectFromApp(all, pageSize, PAGE_EXECUTE, &oldProtect);
- VirtualFree(all, 0, MEM_RELEASE);
- if (!res) {
- qt_winrt_use_jit = false;
- qWarning("Could not enable JIT, fallback to interpreter mode. "
- "Consider setting the code-generation capability");
- }
- }
- return qt_winrt_use_jit;
-}
-
-
-} // namespace WTF
-
-#endif // OS(WINRT)