fix long shuffle implementations for windows (#1895)

Fixes for SWDEV-223694

[ROCm/clr commit: a094c87038]
Tento commit je obsažen v:
Nick Curtis
2020-02-26 04:23:56 -06:00
odevzdal GitHub
rodič d79e247a70
revize e5d029b8a4
+20
Zobrazit soubor
@@ -323,6 +323,7 @@ __device__
inline
long __shfl(long var, int src_lane, int width = warpSize)
{
#ifndef _MSC_VER
static_assert(sizeof(long) == 2 * sizeof(int), "");
static_assert(sizeof(long) == sizeof(uint64_t), "");
@@ -333,6 +334,10 @@ long __shfl(long var, int src_lane, int width = warpSize)
uint64_t tmp0 = (static_cast<uint64_t>(tmp[1]) << 32ull) | static_cast<uint32_t>(tmp[0]);
long tmp1; __builtin_memcpy(&tmp1, &tmp0, sizeof(tmp0));
return tmp1;
#else
static_assert(sizeof(long) == sizeof(int), "");
return static_cast<long>(__shfl(static_cast<int>(var), src_lane, width));
#endif
}
__device__
inline
@@ -390,6 +395,7 @@ __device__
inline
long __shfl_up(long var, unsigned int lane_delta, int width = warpSize)
{
#ifndef _MSC_VER
static_assert(sizeof(long) == 2 * sizeof(int), "");
static_assert(sizeof(long) == sizeof(uint64_t), "");
@@ -400,6 +406,10 @@ long __shfl_up(long var, unsigned int lane_delta, int width = warpSize)
uint64_t tmp0 = (static_cast<uint64_t>(tmp[1]) << 32ull) | static_cast<uint32_t>(tmp[0]);
long tmp1; __builtin_memcpy(&tmp1, &tmp0, sizeof(tmp0));
return tmp1;
#else
static_assert(sizeof(long) == sizeof(int), "");
return static_cast<long>(__shfl_up(static_cast<int>(var), lane_delta, width));
#endif
}
__device__
inline
@@ -455,6 +465,7 @@ __device__
inline
long __shfl_down(long var, unsigned int lane_delta, int width = warpSize)
{
#ifndef _MSC_VER
static_assert(sizeof(long) == 2 * sizeof(int), "");
static_assert(sizeof(long) == sizeof(uint64_t), "");
@@ -465,6 +476,10 @@ long __shfl_down(long var, unsigned int lane_delta, int width = warpSize)
uint64_t tmp0 = (static_cast<uint64_t>(tmp[1]) << 32ull) | static_cast<uint32_t>(tmp[0]);
long tmp1; __builtin_memcpy(&tmp1, &tmp0, sizeof(tmp0));
return tmp1;
#else
static_assert(sizeof(long) == sizeof(int), "");
return static_cast<long>(__shfl_down(static_cast<int>(var), lane_delta, width));
#endif
}
__device__
inline
@@ -520,6 +535,7 @@ __device__
inline
long __shfl_xor(long var, int lane_mask, int width = warpSize)
{
#ifndef _MSC_VER
static_assert(sizeof(long) == 2 * sizeof(int), "");
static_assert(sizeof(long) == sizeof(uint64_t), "");
@@ -530,6 +546,10 @@ long __shfl_xor(long var, int lane_mask, int width = warpSize)
uint64_t tmp0 = (static_cast<uint64_t>(tmp[1]) << 32ull) | static_cast<uint32_t>(tmp[0]);
long tmp1; __builtin_memcpy(&tmp1, &tmp0, sizeof(tmp0));
return tmp1;
#else
static_assert(sizeof(long) == sizeof(int), "");
return static_cast<long>(__shfl_down(static_cast<int>(var), lane_delta, width));
#endif
}
__device__
inline