ae156b66f8
Passes CTS on Carrizo Reviewed-by: Aaron Watry <awatry@gmail.com> Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu> llvm-svn: 326819
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#ifdef __CLC_SCALAR
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#define __CLC_VECSIZE
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#endif
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#if __CLC_FPSIZE == 64
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#define __CLC_S_GENTYPE __CLC_XCONCAT(long, __CLC_VECSIZE)
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#define __CLC_U_GENTYPE __CLC_XCONCAT(ulong, __CLC_VECSIZE)
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#elif __CLC_FPSIZE == 32
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#define __CLC_S_GENTYPE __CLC_XCONCAT(int, __CLC_VECSIZE)
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#define __CLC_U_GENTYPE __CLC_XCONCAT(uint, __CLC_VECSIZE)
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#elif __CLC_FPSIZE == 16
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#define __CLC_S_GENTYPE __CLC_XCONCAT(char, __CLC_VECSIZE)
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#define __CLC_U_GENTYPE __CLC_XCONCAT(uchar, __CLC_VECSIZE)
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#endif
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#ifdef __CLC_FPSIZE
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#define __CLC_GENSIZE __CLC_FPSIZE
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#endif
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#define __CLC_AS_S_GENTYPE __CLC_XCONCAT(as_, __CLC_S_GENTYPE)
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#define __CLC_AS_GENTYPE __CLC_XCONCAT(as_, __CLC_GENTYPE)
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_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE select(__CLC_GENTYPE x, __CLC_GENTYPE y, __CLC_S_GENTYPE z)
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{
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#ifdef __CLC_SCALAR
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return z ? y : x;
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#else
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__CLC_S_GENTYPE bitmask = z >> (__CLC_GENSIZE - 1);
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return __CLC_AS_GENTYPE(bitselect(__CLC_AS_S_GENTYPE(x), __CLC_AS_S_GENTYPE(y), bitmask));
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#endif
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}
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_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE select(__CLC_GENTYPE x, __CLC_GENTYPE y, __CLC_U_GENTYPE z)
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{
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return select(x, y, __CLC_AS_S_GENTYPE(z));
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}
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#undef __CLC_AS_S_GENTYPE
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#undef __CLC_AS_GENTYPE
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#ifdef __CLC_FPSIZE
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#undef __CLC_S_GENTYPE
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#undef __CLC_U_GENTYPE
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#undef __CLC_GENSIZE
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#endif
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#ifdef __CLC_SCALAR
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#undef __CLC_VECSIZE
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#endif
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