mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-30 13:49:07 +08:00
57 lines
2.4 KiB
Diff
57 lines
2.4 KiB
Diff
|
diff --git a/src/corelib/tools/qalgorithms.h b/src/corelib/tools/qalgorithms.h
|
||
|
|
index c0f7709f..3784ceff 100644
|
||
|
|
--- a/src/corelib/tools/qalgorithms.h
|
||
|
|
+++ b/src/corelib/tools/qalgorithms.h
|
||
|
|
@@ -590,6 +590,7 @@ Q_DECL_CONSTEXPR Q_ALWAYS_INLINE uint qt_builtin_popcountll(quint64 v) Q_DECL_NO
|
||
|
|
}
|
||
|
|
#elif defined(Q_CC_MSVC) && !defined(Q_OS_WINCE) && !defined(Q_PROCESSOR_ARM)
|
||
|
|
#define QT_POPCOUNT_CONSTEXPR
|
||
|
|
+#define QT_POPCOUNT_RELAXED_CONSTEXPR
|
||
|
|
#define QT_HAS_BUILTIN_CTZ
|
||
|
|
Q_ALWAYS_INLINE unsigned long qt_builtin_ctz(quint32 val)
|
||
|
|
{
|
||
|
|
@@ -676,6 +677,7 @@ Q_ALWAYS_INLINE uint qt_builtin_popcountll(quint64 v) Q_DECL_NOTHROW
|
||
|
|
|
||
|
|
#ifndef QT_POPCOUNT_CONSTEXPR
|
||
|
|
#define QT_POPCOUNT_CONSTEXPR Q_DECL_CONSTEXPR
|
||
|
|
+#define QT_POPCOUNT_RELAXED_CONSTEXPR Q_DECL_RELAXED_CONSTEXPR
|
||
|
|
#endif
|
||
|
|
|
||
|
|
} //namespace QAlgorithmsPrivate
|
||
|
|
@@ -819,7 +821,7 @@ Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint32 v) Q_DECL_NOT
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
-Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint8 v) Q_DECL_NOTHROW
|
||
|
|
+QT_POPCOUNT_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint8 v) Q_DECL_NOTHROW
|
||
|
|
{
|
||
|
|
#if defined(QT_HAS_BUILTIN_CLZ)
|
||
|
|
return v ? QAlgorithmsPrivate::qt_builtin_clz(v)-24U : 8U;
|
||
|
|
@@ -831,7 +833,7 @@ Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint8 v) Q_DECL_NOTH
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
-Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint16 v) Q_DECL_NOTHROW
|
||
|
|
+QT_POPCOUNT_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint16 v) Q_DECL_NOTHROW
|
||
|
|
{
|
||
|
|
#if defined(QT_HAS_BUILTIN_CLZS)
|
||
|
|
return v ? QAlgorithmsPrivate::qt_builtin_clzs(v) : 16U;
|
||
|
|
@@ -844,7 +846,7 @@ Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint16 v) Q_DECL_NOT
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
-Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint64 v) Q_DECL_NOTHROW
|
||
|
|
+QT_POPCOUNT_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint64 v) Q_DECL_NOTHROW
|
||
|
|
{
|
||
|
|
#if defined(QT_HAS_BUILTIN_CLZLL)
|
||
|
|
return v ? QAlgorithmsPrivate::qt_builtin_clzll(v) : 64U;
|
||
|
|
@@ -859,7 +861,7 @@ Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(quint64 v) Q_DECL_NOT
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
-Q_DECL_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(unsigned long v) Q_DECL_NOTHROW
|
||
|
|
+QT_POPCOUNT_RELAXED_CONSTEXPR inline uint qCountLeadingZeroBits(unsigned long v) Q_DECL_NOTHROW
|
||
|
|
{
|
||
|
|
return qCountLeadingZeroBits(QIntegerForSizeof<long>::Unsigned(v));
|
||
|
|
}
|