From 093eec6fedd46d4065056376c5d9b56deb249fae Mon Sep 17 00:00:00 2001 From: Andreas Holzammer Date: Thu, 24 Mar 2016 16:22:33 +0100 Subject: wince: Fix intrinsics for X86 platforms when SSE2 is enabled SSE2 can use intrinsics, which are supported by WEC2013, but for WEC7 they need to be defined. Change-Id: I261f3db4db7abcb0b59598cef9cbad404635c3ec Reviewed-by: Friedemann Kleint Reviewed-by: Gunnar Roth Reviewed-by: Kevin Funk Reviewed-by: Lars Knoll --- src/corelib/tools/qsimd_p.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src/corelib/tools') 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) { -- cgit v1.2.3