diff options
| -rw-r--r-- | src/corelib/tools/qsimd_p.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h index 8171184ad2..ca53908cf5 100644 --- a/src/corelib/tools/qsimd_p.h +++ b/src/corelib/tools/qsimd_p.h @@ -432,7 +432,13 @@ static inline quint64 qCpuFeatures() #ifdef Q_PROCESSOR_X86 // Bit scan functions for x86 -# if defined(Q_CC_MSVC) && !defined(Q_OS_WINCE) +# if defined(Q_CC_MSVC) +# if defined _WIN32_WCE && _WIN32_WCE < 0x800 +extern "C" unsigned char _BitScanForward(unsigned long* Index, unsigned long Mask); +extern "C" unsigned char _BitScanReverse(unsigned long* Index, unsigned long Mask); +# pragma intrinsic(_BitScanForward) +# pragma intrinsic(_BitScanReverse) +# endif // MSVC calls it _BitScanReverse and returns the carry flag, which we don't need static __forceinline unsigned long _bit_scan_reverse(uint val) { |