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[libclc] Route int bitselect through CLC; add half #123653

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Merged
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Jan 21, 2025
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[libclc] Route int bitselect through CLC; add half #123653

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12 changes: 12 additions & 0 deletions libclc/clc/lib/generic/relational/clc_bitselect.cl
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Original file line number Diff line number Diff line change
Expand Up @@ -53,3 +53,15 @@ FLOAT_BITSELECT(double, ulong, 8)
FLOAT_BITSELECT(double, ulong, 16)

#endif

#ifdef cl_khr_fp16
#pragma OPENCL EXTENSION cl_khr_fp16 : enable

FLOAT_BITSELECT(half, ushort, )
FLOAT_BITSELECT(half, ushort, 2)
FLOAT_BITSELECT(half, ushort, 3)
FLOAT_BITSELECT(half, ushort, 4)
FLOAT_BITSELECT(half, ushort, 8)
FLOAT_BITSELECT(half, ushort, 16)

#endif
28 changes: 2 additions & 26 deletions libclc/generic/lib/relational/bitselect.cl
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Expand Up @@ -21,34 +21,10 @@
*/

#include <clc/clc.h>
#include <clc/clcmacro.h>
#include <clc/relational/clc_bitselect.h>

#define __CLC_BODY <bitselect.inc>
#include <clc/integer/gentype.inc>
#undef __CLC_BODY

#define FLOAT_BITSELECT(f_type, i_type, width) \
_CLC_OVERLOAD _CLC_DEF f_type##width bitselect( \
f_type##width x, f_type##width y, f_type##width z) { \
return __clc_bitselect(x, y, z); \
}

FLOAT_BITSELECT(float, uint, )
FLOAT_BITSELECT(float, uint, 2)
FLOAT_BITSELECT(float, uint, 3)
FLOAT_BITSELECT(float, uint, 4)
FLOAT_BITSELECT(float, uint, 8)
FLOAT_BITSELECT(float, uint, 16)

#ifdef cl_khr_fp64
#pragma OPENCL EXTENSION cl_khr_fp64 : enable

FLOAT_BITSELECT(double, ulong, )
FLOAT_BITSELECT(double, ulong, 2)
FLOAT_BITSELECT(double, ulong, 3)
FLOAT_BITSELECT(double, ulong, 4)
FLOAT_BITSELECT(double, ulong, 8)
FLOAT_BITSELECT(double, ulong, 16)

#endif
#define __CLC_BODY <bitselect.inc>
#include <clc/math/gentype.inc>
5 changes: 3 additions & 2 deletions libclc/generic/lib/relational/bitselect.inc
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Expand Up @@ -20,6 +20,7 @@
* THE SOFTWARE.
*/

_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE bitselect(__CLC_GENTYPE x, __CLC_GENTYPE y, __CLC_GENTYPE z) {
return ((x) ^ ((z) & ((y) ^ (x))));
_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE bitselect(__CLC_GENTYPE x, __CLC_GENTYPE y,
__CLC_GENTYPE z) {
return __clc_bitselect(x, y, z);
}
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