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Fix MSVC intrinsics detection

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MSVC and Clang support BitScanFoward and BitScanReverse only on
Windows.
This commit is contained in:
Christophe Juniet 2014-11-27 18:04:15 +01:00
parent 3ad3dbcd93
commit 49b326b44a
1 changed files with 2 additions and 2 deletions
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4
glm/detail/func_integer.inl
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@ -104,7 +104,7 @@ namespace detail
} }
}; };
# if(GLM_ARCH != GLM_ARCH_PURE) && (GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_LLVM)) # if(GLM_ARCH != GLM_ARCH_PURE) && ((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_LLVM) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
template <typename genIUType> template <typename genIUType>
struct compute_findLSB<genIUType, 32> struct compute_findLSB<genIUType, 32>
{ {
@ -162,7 +162,7 @@ namespace detail
} }
}; };
# if(GLM_ARCH != GLM_ARCH_PURE) && (GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_LLVM)) # if(GLM_ARCH != GLM_ARCH_PURE) && ((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_LLVM) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
template <typename genIUType> template <typename genIUType>
GLM_FUNC_QUALIFIER int compute_findMSB_32(genIUType Value) GLM_FUNC_QUALIFIER int compute_findMSB_32(genIUType Value)
{ {