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vstore_half: Add support for custom rounding functions

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Add another layer of indirection
This will be used for specific rounding modes

Reviewer: Jeroen Ketema <j.ketema@xs4all.nl>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 324371
This commit is contained in:
Jan Vesely 2018-02-06 18:44:39 +00:00
parent 87036d2701
commit 187ec00556
1 changed files with 37 additions and 21 deletions
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58
libclc/generic/lib/shared/vstore.cl
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@ -75,41 +75,57 @@ DECLARE_HELPER(double, __global, __builtin_store_half);
DECLARE_HELPER(double, __local, __builtin_store_half);
#endif
#define VEC_STORE1(STYPE, AS, val) __clc_vstore_half_##STYPE##_helper##AS (val, &mem[offset++]);
#define VEC_STORE1(STYPE, AS, val, ROUNDF) __clc_vstore_half_##STYPE##_helper##AS (ROUNDF(val), &mem[offset++]);
#define VEC_STORE2(STYPE, AS, val) \
VEC_STORE1(STYPE, AS, val.lo) \
VEC_STORE1(STYPE, AS, val.hi)
#define VEC_STORE3(STYPE, AS, val) \
VEC_STORE1(STYPE, AS, val.s0) \
VEC_STORE1(STYPE, AS, val.s1) \
VEC_STORE1(STYPE, AS, val.s2)
#define VEC_STORE4(STYPE, AS, val) \
VEC_STORE2(STYPE, AS, val.lo) \
VEC_STORE2(STYPE, AS, val.hi)
#define VEC_STORE8(STYPE, AS, val) \
VEC_STORE4(STYPE, AS, val.lo) \
VEC_STORE4(STYPE, AS, val.hi)
#define VEC_STORE16(STYPE, AS, val) \
VEC_STORE8(STYPE, AS, val.lo) \
VEC_STORE8(STYPE, AS, val.hi)
#define VEC_STORE2(STYPE, AS, val, ROUNDF) \
VEC_STORE1(STYPE, AS, val.lo, ROUNDF) \
VEC_STORE1(STYPE, AS, val.hi, ROUNDF)
#define VEC_STORE3(STYPE, AS, val, ROUNDF) \
VEC_STORE1(STYPE, AS, val.s0, ROUNDF) \
VEC_STORE1(STYPE, AS, val.s1, ROUNDF) \
VEC_STORE1(STYPE, AS, val.s2, ROUNDF)
#define VEC_STORE4(STYPE, AS, val, ROUNDF) \
VEC_STORE2(STYPE, AS, val.lo, ROUNDF) \
VEC_STORE2(STYPE, AS, val.hi, ROUNDF)
#define VEC_STORE8(STYPE, AS, val, ROUNDF) \
VEC_STORE4(STYPE, AS, val.lo, ROUNDF) \
VEC_STORE4(STYPE, AS, val.hi, ROUNDF)
#define VEC_STORE16(STYPE, AS, val, ROUNDF) \
VEC_STORE8(STYPE, AS, val.lo, ROUNDF) \
VEC_STORE8(STYPE, AS, val.hi, ROUNDF)
#define __FUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS) \
#define __FUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS, ROUNDF) \
_CLC_OVERLOAD _CLC_DEF void vstore_half##SUFFIX(TYPE vec, size_t offset, AS half *mem) { \
offset *= VEC_SIZE; \
VEC_STORE##VEC_SIZE(STYPE, AS, vec) \
VEC_STORE##VEC_SIZE(STYPE, AS, vec, ROUNDF) \
} \
_CLC_OVERLOAD _CLC_DEF void vstorea_half##SUFFIX(TYPE vec, size_t offset, AS half *mem) { \
offset *= OFFSET; \
VEC_STORE##VEC_SIZE(STYPE, AS, vec) \
VEC_STORE##VEC_SIZE(STYPE, AS, vec, ROUNDF) \
}
#define FUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS) __FUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS)
_CLC_DEF _CLC_OVERLOAD float __clc_noop(float x)
{
return x;
}
#ifdef cl_khr_fp64
_CLC_DEF _CLC_OVERLOAD double __clc_noop(double x)
{
return x;
}
#endif
#define __XFUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS) \
__FUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS, __clc_noop)
#define FUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS) \
__XFUNC(SUFFIX, VEC_SIZE, OFFSET, TYPE, STYPE, AS)
#define __CLC_BODY "vstore_half.inc"
#include <clc/math/gentype.inc>
#undef __CLC_BODY
#undef FUNC
#undef __XFUNC
#undef __FUNC
#undef VEC_LOAD16
#undef VEC_LOAD8