Unverified Commit f3b02ecf authored by zjing14's avatar zjing14 Committed by GitHub
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simplified buffer_load/store (#971)



* simplified buffer_load/store

* add bfp8/fp8

* fixed

* fixed buffer_load

* fixed buffer_store

---------
Co-authored-by: default avatarJing Zhang <jizha@amd.com>
parent c99323be
...@@ -299,584 +299,255 @@ enum struct AmdBufferCoherenceEnum ...@@ -299,584 +299,255 @@ enum struct AmdBufferCoherenceEnum
GLC_SLC = 3, GLC_SLC = 3,
}; };
template <typename T, template <index_t N, AmdBufferCoherenceEnum coherence = AmdBufferCoherenceEnum::DefaultCoherence>
index_t N, __device__ typename vector_type<int8_t, N>::type
AmdBufferCoherenceEnum coherence = AmdBufferCoherenceEnum::DefaultCoherence> amd_buffer_load_impl_raw(int32x4_t src_wave_buffer_resource,
__device__ typename vector_type<T, N>::type amd_buffer_load_impl(int32x4_t src_wave_buffer_resource, index_t src_thread_addr_offset,
index_t src_thread_addr_offset, index_t src_wave_addr_offset)
index_t src_wave_addr_offset)
{ {
static_assert( static_assert(N == 1 || N == 2 || N == 4 || N == 8 || N == 16 || N == 32 || N == 64,
(is_same<T, double>::value && (N == 1 || N == 2 || N == 4)) || "wrong! not implemented");
(is_same<T, float>::value && (N == 1 || N == 2 || N == 4 || N == 8)) ||
(is_same<T, half_t>::value && (N == 1 || N == 2 || N == 4 || N == 8)) ||
(is_same<T, bhalf_t>::value && (N == 1 || N == 2 || N == 4 || N == 8)) ||
(is_same<T, int32_t>::value && (N == 1 || N == 2 || N == 4 || N == 8)) ||
(is_same<T, int8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)),
"wrong! not implemented");
if constexpr(is_same<T, double>::value) if constexpr(N == 1)
{ {
// use fp32 load to mimic fp64 load return llvm_amdgcn_raw_buffer_load_i8(src_wave_buffer_resource,
if constexpr(N == 1) src_thread_addr_offset,
{ src_wave_addr_offset,
const float2_t tmp = static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_load_fp32x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
return bit_cast<double>(tmp);
}
else if constexpr(N == 2)
{
const float4_t tmp =
llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
return bit_cast<double2_t>(tmp);
}
else if constexpr(N == 4)
{
const float4_t f32_0 =
llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
const float4_t f32_1 =
llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset + 4 * sizeof(float),
static_cast<index_t>(coherence));
vector_type<double, 4> tmp;
tmp.AsType<double2_t>()(Number<0>{}) = bit_cast<double2_t>(f32_0);
tmp.AsType<double2_t>()(Number<1>{}) = bit_cast<double2_t>(f32_1);
return tmp.AsType<double4_t>()(Number<0>{});
}
} }
else if constexpr(is_same<T, float>::value) else if constexpr(N == 2)
{ {
if constexpr(N == 1)
{ int16_t tmp = llvm_amdgcn_raw_buffer_load_i16(src_wave_buffer_resource,
return llvm_amdgcn_raw_buffer_load_fp32(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
return llvm_amdgcn_raw_buffer_load_fp32x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
return llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset, src_thread_addr_offset,
src_wave_addr_offset, src_wave_addr_offset,
static_cast<index_t>(coherence)); static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
vector_type<float, 8> tmp;
tmp.AsType<float4_t>()(Number<0>{}) =
llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
tmp.AsType<float4_t>()(Number<1>{}) = return bit_cast<int8x2_t>(tmp);
llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset + 4 * sizeof(float),
static_cast<index_t>(coherence));
return tmp.AsType<float8_t>()(Number<0>{});
}
} }
else if constexpr(is_same<T, half_t>::value) else if constexpr(N == 4)
{ {
if constexpr(N == 1) int32_t tmp = llvm_amdgcn_raw_buffer_load_i32(src_wave_buffer_resource,
{
return llvm_amdgcn_raw_buffer_load_fp16(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
return llvm_amdgcn_raw_buffer_load_fp16x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
return llvm_amdgcn_raw_buffer_load_fp16x4(src_wave_buffer_resource,
src_thread_addr_offset, src_thread_addr_offset,
src_wave_addr_offset, src_wave_addr_offset,
static_cast<index_t>(coherence)); static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
// use fp32 load to mimic fp16 load
float4_t tmp = llvm_amdgcn_raw_buffer_load_fp32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
return bit_cast<half8_t>(tmp);
}
}
else if constexpr(is_same<T, bhalf_t>::value)
{
if constexpr(N == 1)
{
return llvm_amdgcn_raw_buffer_load_i16(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
return llvm_amdgcn_raw_buffer_load_i16x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
return llvm_amdgcn_raw_buffer_load_i16x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
int32x4_t tmp = llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
return bit_cast<bhalf8_t>(tmp); return bit_cast<int8x4_t>(tmp);
}
} }
else if constexpr(is_same<T, int32_t>::value) else if constexpr(N == 8)
{ {
if constexpr(N == 1) int32x2_t tmp = llvm_amdgcn_raw_buffer_load_i32x2(src_wave_buffer_resource,
{
return llvm_amdgcn_raw_buffer_load_i32(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
return llvm_amdgcn_raw_buffer_load_i32x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
return llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
vector_type<int32_t, 8> tmp;
tmp.AsType<int32x4_t>()(Number<0>{}) =
llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
tmp.AsType<int32x4_t>()(Number<1>{}) =
llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset + 4 * sizeof(int32_t),
static_cast<index_t>(coherence));
return tmp.AsType<int32x8_t>()(Number<0>{});
}
}
else if constexpr(is_same<T, int8_t>::value)
{
if constexpr(N == 1)
{
return llvm_amdgcn_raw_buffer_load_i8(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
#if !CK_WORKAROUND_SWDEV_XXXXXX_INT8_BUFFER_LOAD_STORE_ISSUE
return llvm_amdgcn_raw_buffer_load_i8x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
#else
int16_t tmp = llvm_amdgcn_raw_buffer_load_i16(src_wave_buffer_resource,
src_thread_addr_offset, src_thread_addr_offset,
src_wave_addr_offset, src_wave_addr_offset,
static_cast<index_t>(coherence)); static_cast<index_t>(coherence));
return bit_cast<int8x2_t>(tmp); return bit_cast<int8x8_t>(tmp);
#endif }
} else if constexpr(N == 16)
else if constexpr(N == 4) {
{ int32x4_t tmp = llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
#if !CK_WORKAROUND_SWDEV_XXXXXX_INT8_BUFFER_LOAD_STORE_ISSUE
return llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
#else
int32_t tmp = llvm_amdgcn_raw_buffer_load_i32(src_wave_buffer_resource,
src_thread_addr_offset, src_thread_addr_offset,
src_wave_addr_offset, src_wave_addr_offset,
static_cast<index_t>(coherence)); static_cast<index_t>(coherence));
return bit_cast<int8x16_t>(tmp);
}
else if constexpr(N == 32)
{
int32x4_t tmp0 = llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
int32x4_t tmp1 =
llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset + 4 * sizeof(int32_t),
static_cast<index_t>(coherence));
vector_type<int32_t, 8> tmp;
return bit_cast<int8x4_t>(tmp); tmp.AsType<int32x4_t>()(Number<0>{}) = tmp0;
#endif tmp.AsType<int32x4_t>()(Number<1>{}) = tmp1;
}
else if constexpr(N == 8)
{
#if !CK_WORKAROUND_SWDEV_XXXXXX_INT8_BUFFER_LOAD_STORE_ISSUE
vector_type<int8_t, 8> tmp;
tmp.AsType<int8x4_t>()(Number<0>{}) =
llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
tmp.AsType<int8x4_t>()(Number<1>{}) =
llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset + 4 * sizeof(int8_t),
static_cast<index_t>(coherence));
return tmp.AsType<int8x8_t>()(Number<0>{});
#else
int32x2_t tmp = llvm_amdgcn_raw_buffer_load_i32x2(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
return bit_cast<int8x8_t>(tmp); return bit_cast<int8x32_t>(tmp);
#endif }
} else if constexpr(N == 64)
else if constexpr(N == 16) {
{ int32x4_t tmp0 = llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
#if !CK_WORKAROUND_SWDEV_XXXXXX_INT8_BUFFER_LOAD_STORE_ISSUE src_thread_addr_offset,
vector_type<int8_t, 16> tmp; src_wave_addr_offset,
static_cast<index_t>(coherence));
tmp.AsType<int8x4_t>()(Number<0>{}) = int32x4_t tmp1 =
llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource, llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset, src_thread_addr_offset,
src_wave_addr_offset, src_wave_addr_offset + 4 * sizeof(int32_t),
static_cast<index_t>(coherence)); static_cast<index_t>(coherence));
int32x4_t tmp2 =
tmp.AsType<int8x4_t>()(Number<1>{}) = llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource, src_thread_addr_offset,
src_thread_addr_offset, src_wave_addr_offset + 8 * sizeof(int32_t),
src_wave_addr_offset + 4 * sizeof(int8_t), static_cast<index_t>(coherence));
static_cast<index_t>(coherence)); int32x4_t tmp3 =
llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
tmp.AsType<int8x4_t>()(Number<2>{}) = src_thread_addr_offset,
llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource, src_wave_addr_offset + 12 * sizeof(int32_t),
src_thread_addr_offset, static_cast<index_t>(coherence));
src_wave_addr_offset + 8 * sizeof(int8_t),
static_cast<index_t>(coherence));
tmp.AsType<int8x4_t>()(Number<3>{}) =
llvm_amdgcn_raw_buffer_load_i8x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset + 12 * sizeof(int8_t),
static_cast<index_t>(coherence));
return tmp.AsType<int8x16_t>()(Number<0>{});
#else
int32x4_t tmp = llvm_amdgcn_raw_buffer_load_i32x4(src_wave_buffer_resource,
src_thread_addr_offset,
src_wave_addr_offset,
static_cast<index_t>(coherence));
return bit_cast<int8x16_t>(tmp); vector_type<int32_t, 16> tmp;
#endif
} tmp.AsType<int32x4_t>()(Number<0>{}) = tmp0;
tmp.AsType<int32x4_t>()(Number<1>{}) = tmp1;
tmp.AsType<int32x4_t>()(Number<2>{}) = tmp2;
tmp.AsType<int32x4_t>()(Number<3>{}) = tmp3;
return bit_cast<int8x64_t>(tmp);
} }
} }
template <typename T, template <typename T,
index_t N, index_t N,
AmdBufferCoherenceEnum coherence = AmdBufferCoherenceEnum::DefaultCoherence> AmdBufferCoherenceEnum coherence = AmdBufferCoherenceEnum::DefaultCoherence>
__device__ void amd_buffer_store_impl(const typename vector_type<T, N>::type src_thread_data, __device__ typename vector_type<T, N>::type amd_buffer_load_impl(int32x4_t src_wave_buffer_resource,
int32x4_t dst_wave_buffer_resource, index_t src_thread_addr_offset,
index_t dst_thread_addr_offset, index_t src_wave_addr_offset)
index_t dst_wave_addr_offset)
{ {
static_assert( static_assert(
(is_same<T, double>::value && (N == 1 || N == 2)) || (is_same<T, double>::value && (N == 1 || N == 2 || N == 4 || N == 8)) ||
(is_same<T, float>::value && (N == 1 || N == 2 || N == 4 || N == 8)) || (is_same<T, float>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, half_t>::value && (N == 1 || N == 2 || N == 4 || N == 8)) || (is_same<T, half_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, bhalf_t>::value && (N == 1 || N == 2 || N == 4 || N == 8)) || (is_same<T, bhalf_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, int32_t>::value && (N == 1 || N == 2 || N == 4)) || (is_same<T, int32_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, f8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, bf8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, int8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)), (is_same<T, int8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)),
"wrong! not implemented"); "wrong! not implemented");
if constexpr(is_same<T, double>::value) using r_t = typename vector_type<T, N>::type;
auto raw_data = amd_buffer_load_impl_raw<sizeof(T) * N, coherence>(
src_wave_buffer_resource, src_thread_addr_offset, src_wave_addr_offset);
return bit_cast<r_t>(raw_data);
}
template <index_t N, AmdBufferCoherenceEnum coherence = AmdBufferCoherenceEnum::DefaultCoherence>
__device__ void
amd_buffer_store_impl_raw(const typename vector_type<int8_t, N>::type src_thread_data,
int32x4_t dst_wave_buffer_resource,
index_t dst_thread_addr_offset,
index_t dst_wave_addr_offset)
{
static_assert(N == 1 || N == 2 || N == 4 || N == 8 || N == 16 || N == 32 || N == 64,
"wrong! not implemented");
if constexpr(N == 1)
{ {
// use fp32 store to mimic fp64 store llvm_amdgcn_raw_buffer_store_i8(src_thread_data,
if constexpr(N == 1) dst_wave_buffer_resource,
{ dst_thread_addr_offset,
llvm_amdgcn_raw_buffer_store_fp32x2(bit_cast<float2_t>(src_thread_data), dst_wave_addr_offset,
dst_wave_buffer_resource, static_cast<index_t>(coherence));
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
llvm_amdgcn_raw_buffer_store_fp32x4(bit_cast<float4_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
} }
else if constexpr(is_same<T, float>::value) else if constexpr(N == 2)
{ {
if constexpr(N == 1)
{ llvm_amdgcn_raw_buffer_store_i16(bit_cast<int16_t>(src_thread_data),
llvm_amdgcn_raw_buffer_store_fp32(src_thread_data, dst_wave_buffer_resource,
dst_wave_buffer_resource, dst_thread_addr_offset,
dst_thread_addr_offset, dst_wave_addr_offset,
dst_wave_addr_offset, static_cast<index_t>(coherence));
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
llvm_amdgcn_raw_buffer_store_fp32x2(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
llvm_amdgcn_raw_buffer_store_fp32x4(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
vector_type<float, 8> tmp{src_thread_data};
llvm_amdgcn_raw_buffer_store_fp32x4(tmp.AsType<float4_t>()[Number<0>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_store_fp32x4(tmp.AsType<float4_t>()[Number<1>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset + 4 * sizeof(float),
static_cast<index_t>(coherence));
}
} }
else if constexpr(is_same<T, half_t>::value) else if constexpr(N == 4)
{ {
if constexpr(N == 1) llvm_amdgcn_raw_buffer_store_i32(bit_cast<int32_t>(src_thread_data),
{ dst_wave_buffer_resource,
llvm_amdgcn_raw_buffer_store_fp16(src_thread_data, dst_thread_addr_offset,
dst_wave_buffer_resource, dst_wave_addr_offset,
dst_thread_addr_offset, static_cast<index_t>(coherence));
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
llvm_amdgcn_raw_buffer_store_fp16x2(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
llvm_amdgcn_raw_buffer_store_fp16x4(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
#if 0
vector_type<half_t, 8> tmp{src_thread_data};
llvm_amdgcn_raw_buffer_store_fp16x4(tmp.AsType<half4_t>()[Number<0>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_store_fp16x4(tmp.AsType<half4_t>()[Number<1>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset + 4 * sizeof(half_t),
static_cast<index_t>(coherence));
#else
llvm_amdgcn_raw_buffer_store_fp32x4(bit_cast<float4_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
#endif
}
} }
else if constexpr(is_same<T, bhalf_t>::value) else if constexpr(N == 8)
{ {
if constexpr(N == 1) llvm_amdgcn_raw_buffer_store_i32x2(bit_cast<int32x2_t>(src_thread_data),
{ dst_wave_buffer_resource,
llvm_amdgcn_raw_buffer_store_i16(src_thread_data, dst_thread_addr_offset,
dst_wave_buffer_resource, dst_wave_addr_offset,
dst_thread_addr_offset, static_cast<index_t>(coherence));
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
llvm_amdgcn_raw_buffer_store_i16x2(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
llvm_amdgcn_raw_buffer_store_i16x4(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 8)
{
vector_type<bhalf_t, 8> tmp{src_thread_data};
llvm_amdgcn_raw_buffer_store_i16x4(tmp.AsType<bhalf4_t>()[Number<0>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_store_i16x4(tmp.AsType<bhalf4_t>()[Number<1>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset + 4 * sizeof(bhalf_t),
static_cast<index_t>(coherence));
}
} }
else if constexpr(is_same<T, int32_t>::value) else if constexpr(N == 16)
{ {
if constexpr(N == 1) llvm_amdgcn_raw_buffer_store_i32x4(bit_cast<int32x4_t>(src_thread_data),
{ dst_wave_buffer_resource,
llvm_amdgcn_raw_buffer_store_i32(src_thread_data, dst_thread_addr_offset,
dst_wave_buffer_resource, dst_wave_addr_offset,
dst_thread_addr_offset, static_cast<index_t>(coherence));
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 2)
{
llvm_amdgcn_raw_buffer_store_i32x2(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 4)
{
llvm_amdgcn_raw_buffer_store_i32x4(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
} }
else if constexpr(is_same<T, int8_t>::value) else if constexpr(N == 32)
{ {
if constexpr(N == 1) vector_type<int32_t, 8> tmp{bit_cast<int32x8_t>(src_thread_data)};
{
llvm_amdgcn_raw_buffer_store_i8(src_thread_data, llvm_amdgcn_raw_buffer_store_i32x4(tmp.template AsType<int32x4_t>()[Number<0>{}],
dst_wave_buffer_resource, dst_wave_buffer_resource,
dst_thread_addr_offset, dst_thread_addr_offset,
dst_wave_addr_offset, dst_wave_addr_offset,
static_cast<index_t>(coherence)); static_cast<index_t>(coherence));
}
else if constexpr(N == 2) llvm_amdgcn_raw_buffer_store_i32x4(tmp.template AsType<int32x4_t>()[Number<1>{}],
{ dst_wave_buffer_resource,
#if !CK_WORKAROUND_SWDEV_XXXXXX_INT8_BUFFER_LOAD_STORE_ISSUE dst_thread_addr_offset,
llvm_amdgcn_raw_buffer_store_i8x2(src_thread_data, dst_wave_addr_offset + sizeof(int32_t) * 4,
dst_wave_buffer_resource, static_cast<index_t>(coherence));
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
#else
llvm_amdgcn_raw_buffer_store_i16(bit_cast<int16_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
#endif
}
else if constexpr(N == 4)
{
#if !CK_WORKAROUND_SWDEV_XXXXXX_INT8_BUFFER_LOAD_STORE_ISSUE
llvm_amdgcn_raw_buffer_store_i8x4(src_thread_data,
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
#else
llvm_amdgcn_raw_buffer_store_i32(bit_cast<int32_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
#endif
}
else if constexpr(N == 8)
{
llvm_amdgcn_raw_buffer_store_i32x2(bit_cast<int32x2_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
else if constexpr(N == 16)
{
llvm_amdgcn_raw_buffer_store_i32x4(bit_cast<int32x4_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
}
} }
else if constexpr(N == 64)
{
vector_type<int32_t, 16> tmp{bit_cast<int32x16_t>(src_thread_data)};
llvm_amdgcn_raw_buffer_store_i32x4(tmp.template AsType<int32x4_t>()[Number<0>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset,
static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_store_i32x4(tmp.template AsType<int32x4_t>()[Number<1>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset + sizeof(int32_t) * 4,
static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_store_i32x4(tmp.template AsType<int32x4_t>()[Number<2>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset + sizeof(int32_t) * 8,
static_cast<index_t>(coherence));
llvm_amdgcn_raw_buffer_store_i32x4(tmp.template AsType<int32x4_t>()[Number<3>{}],
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset + sizeof(int32_t) * 12,
static_cast<index_t>(coherence));
}
}
template <typename T,
index_t N,
AmdBufferCoherenceEnum coherence = AmdBufferCoherenceEnum::DefaultCoherence>
__device__ void amd_buffer_store_impl(const typename vector_type<T, N>::type src_thread_data,
int32x4_t dst_wave_buffer_resource,
index_t dst_thread_addr_offset,
index_t dst_wave_addr_offset)
{
static_assert(
(is_same<T, double>::value && (N == 1 || N == 2 || N == 4 || N == 8)) ||
(is_same<T, float>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, half_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, bhalf_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, int32_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, f8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, bf8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)) ||
(is_same<T, int8_t>::value && (N == 1 || N == 2 || N == 4 || N == 8 || N == 16)),
"wrong! not implemented");
using r_t = typename vector_type<int8_t, sizeof(T) * N>::type;
amd_buffer_store_impl_raw<sizeof(T) * N, coherence>(bit_cast<r_t>(src_thread_data),
dst_wave_buffer_resource,
dst_thread_addr_offset,
dst_wave_addr_offset);
} }
template <typename T, index_t N> template <typename T, index_t N>
...@@ -1127,54 +798,14 @@ amd_buffer_load_invalid_element_return_zero(const T* p_src_wave, ...@@ -1127,54 +798,14 @@ amd_buffer_load_invalid_element_return_zero(const T* p_src_wave,
#if CK_EXPERIMENTAL_USE_BUFFER_LOAD_OOB_CHECK_OFFSET_TRICK #if CK_EXPERIMENTAL_USE_BUFFER_LOAD_OOB_CHECK_OFFSET_TRICK
uint32_t src_addr_shift = src_thread_element_valid ? 0 : 0x80000000; uint32_t src_addr_shift = src_thread_element_valid ? 0 : 0x80000000;
#if defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8 return amd_buffer_load_impl<scalar_t, vector_size, coherence>(
if constexpr(is_same<scalar_t, f8_t>::value || is_same<scalar_t, bf8_t>::value) src_wave_buffer_resource, src_addr_shift + src_thread_addr_offset, 0);
#endif
#if defined CK_ENABLE_FP8 && !defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, f8_t>::value)
#endif
#if !defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, bf8_t>::value)
#endif
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
{
auto tmp = amd_buffer_load_impl<int8_t, vector_size, coherence>(
src_wave_buffer_resource, src_addr_shift + src_thread_addr_offset, 0);
return bit_cast<vector_t>(tmp);
}
else
{
#endif
return amd_buffer_load_impl<scalar_t, vector_size, coherence>(
src_wave_buffer_resource, src_addr_shift + src_thread_addr_offset, 0);
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
}
#endif
#else #else
#if defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, f8_t>::value || is_same<scalar_t, bf8_t>::value) vector_t tmp = amd_buffer_load_impl<scalar_t, vector_size, coherence>(
#endif src_wave_buffer_resource, src_thread_addr_offset, 0);
#if defined CK_ENABLE_FP8 && !defined CK_ENABLE_BF8 return src_thread_element_valid ? tmp : vector_t(0);
if constexpr(is_same<scalar_t, f8_t>::value)
#endif
#if !defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, bf8_t>::value)
#endif
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
{
auto tmp = amd_buffer_load_impl<int8_t, vector_size, coherence>(
src_wave_buffer_resource, src_thread_addr_offset, 0);
return src_thread_element_valid ? bit_cast<vector_t>(tmp) : vector_t(0);
}
else
{
#endif
vector_t tmp = amd_buffer_load_impl<scalar_t, vector_size, coherence>(
src_wave_buffer_resource, src_thread_addr_offset, 0);
return src_thread_element_valid ? tmp : vector_t(0);
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
}
#endif
#endif #endif
} }
...@@ -1232,62 +863,13 @@ __device__ void amd_buffer_store(const typename vector_type_maker<T, N>::type::t ...@@ -1232,62 +863,13 @@ __device__ void amd_buffer_store(const typename vector_type_maker<T, N>::type::t
#if CK_EXPERIMENTAL_USE_BUFFER_STORE_OOB_CHECK_OFFSET_TRICK #if CK_EXPERIMENTAL_USE_BUFFER_STORE_OOB_CHECK_OFFSET_TRICK
uint32_t dst_addr_shift = dst_thread_element_valid ? 0 : 0x80000000; uint32_t dst_addr_shift = dst_thread_element_valid ? 0 : 0x80000000;
amd_buffer_store_impl<scalar_t, vector_size, coherence>(
#if defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8 src_thread_data, dst_wave_buffer_resource, dst_addr_shift + dst_thread_addr_offset, 0);
if constexpr(is_same<scalar_t, f8_t>::value || is_same<scalar_t, bf8_t>::value)
#endif
#if defined CK_ENABLE_FP8 && !defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, f8_t>::value)
#endif
#if !defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, bf8_t>::value)
#endif
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
{
auto tmp = bit_cast<typename vector_type_maker<int8_t, vector_size>::type::type>(
src_thread_data);
amd_buffer_store_impl<int8_t, vector_size, coherence>(
tmp, dst_wave_buffer_resource, dst_addr_shift + dst_thread_addr_offset, 0);
}
else
{
#endif
amd_buffer_store_impl<scalar_t, vector_size, coherence>(src_thread_data,
dst_wave_buffer_resource,
dst_addr_shift +
dst_thread_addr_offset,
0);
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
}
#endif
#else #else
if(dst_thread_element_valid) if(dst_thread_element_valid)
{ {
#if defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8 amd_buffer_store_impl<scalar_t, vector_size, coherence>(
if constexpr(is_same<scalar_t, f8_t>::value || is_same<scalar_t, bf8_t>::value) src_thread_data, dst_wave_buffer_resource, dst_thread_addr_offset, 0);
#endif
#if defined CK_ENABLE_FP8 && !defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, f8_t>::value)
#endif
#if !defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
if constexpr(is_same<scalar_t, bf8_t>::value)
#endif
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
{
auto tmp =
bit_cast<typename vector_type_maker<int8_t, vector_size>::type::type>(
src_thread_data);
amd_buffer_store_impl<int8_t, vector_size, coherence>(
tmp, dst_wave_buffer_resource, dst_thread_addr_offset, 0);
}
else
{
#endif
amd_buffer_store_impl<scalar_t, vector_size, coherence>(
src_thread_data, dst_wave_buffer_resource, dst_thread_addr_offset, 0);
#if defined CK_ENABLE_FP8 || defined CK_ENABLE_BF8
}
#endif
} }
#endif #endif
} }
......
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