AuroraMiddleware/qt5base-lts
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Fix error attribute(target("+crc")) is unknown

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Task-number: QTBUG-61975
Change-Id: I0b1b55c0737dad485b5ace8e6eb7cb842589453d
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
This commit is contained in:
Peter Seiderer 2017-07-16 00:05:44 +02:00
parent 6ce4b680cd
commit b7722c251c
2 changed files with 5 additions and 0 deletions
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2
src/corelib/tools/qhash.cpp
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@ -144,7 +144,9 @@ static inline bool hasFastCrc32()
} }
template <typename Char> template <typename Char>
#if defined(Q_PROCESSOR_ARM_64)
QT_FUNCTION_TARGET(CRC32) QT_FUNCTION_TARGET(CRC32)
#endif
static uint crc32(const Char *ptr, size_t len, uint h) static uint crc32(const Char *ptr, size_t len, uint h)
{ {
// The crc32[whbd] instructions on Aarch64/Aarch32 calculate a 32-bit CRC32 checksum // The crc32[whbd] instructions on Aarch64/Aarch32 calculate a 32-bit CRC32 checksum

3
src/corelib/tools/qsimd_p.h
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@ -326,7 +326,10 @@
#endif #endif
// AArch64/ARM64 // AArch64/ARM64
#if defined(Q_PROCESSOR_ARM_V8) && defined(__ARM_FEATURE_CRC32) #if defined(Q_PROCESSOR_ARM_V8) && defined(__ARM_FEATURE_CRC32)
#if defined(Q_PROCESSOR_ARM_64)
// only available on aarch64
#define QT_FUNCTION_TARGET_STRING_CRC32 "+crc" #define QT_FUNCTION_TARGET_STRING_CRC32 "+crc"
#endif
# include <arm_acle.h> # include <arm_acle.h>
#endif #endif