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Don't use _BitScanForward while compiling by VS2003

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kobalicek
2015-01-11 20:54:09 +01:00
parent 4e308cce39
commit 099f4a0180
1 changed files with 4 additions and 3 deletions
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7
src/asmjit/base/intutil.h
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@@ -11,8 +11,9 @@
// [Dependencies - AsmJit] // [Dependencies - AsmJit]
#include "../base/globals.h" #include "../base/globals.h"
#if defined(_MSC_VER) #if defined(_MSC_VER) && _MSC_VER >= 1400
#pragma intrinsic(_BitScanForward) # include <intrin.h>
# pragma intrinsic(_BitScanForward)
#endif // ASMJIT_OS_WINDOWS #endif // ASMJIT_OS_WINDOWS
// [Api-Begin] // [Api-Begin]
@@ -336,7 +337,7 @@ struct IntUtil {
//! Find a first bit in `mask`. //! Find a first bit in `mask`.
static ASMJIT_INLINE uint32_t findFirstBit(uint32_t mask) { static ASMJIT_INLINE uint32_t findFirstBit(uint32_t mask) {
#if defined(_MSC_VER) #if defined(_MSC_VER) && _MSC_VER >= 1400
DWORD i; DWORD i;
if (_BitScanForward(&i, mask)) { if (_BitScanForward(&i, mask)) {
ASMJIT_ASSERT(findFirstBitSlow(mask) == i); ASMJIT_ASSERT(findFirstBitSlow(mask) == i);