added instances for qloop light v2

library/include/ck/library/tensor_operation_instance/gpu/batched_mha_bwd_qloop_light_v2.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <vector>
+#include <memory>
+#include "ck/ck.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_batched_gemm_softmax_gemm_permute.hpp"
+#include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
+
+#include "ck/library/tensor_operation_instance/device_operation_instance_factory.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+void add_device_batched_mha_bwd_qloop_light_v2_casual_f16_f16_instances(
+    std::vector<std::unique_ptr<DeviceBatchedMultiheadAttentionBackwardQloopLightV2<
+        2,
+        1,
+        1,
+        1,
+        1,
+        F16,
+        F16,
+        unsigned short,
+        F32,
+        F32,
+        ck::Tuple<>,
+        ck::Tuple<>,
+        PassThrough,
+        PassThrough,
+        Scale,
+        PassThrough,
+        PassThrough,
+        MaskingSpecialization::MaskUpperTriangleFromTopLeft>>>& instances);
+
+void add_device_batched_mha_bwd_qloop_light_v2_noncasual_f16_f16_instances(
+    std::vector<std::unique_ptr<
+        DeviceBatchedMultiheadAttentionBackwardQloopLightV2<2,
+                                                            1,
+                                                            1,
+                                                            1,
+                                                            1,
+                                                            F16,
+                                                            F16,
+                                                            unsigned short,
+                                                            F32,
+                                                            F32,
+                                                            ck::Tuple<>,
+                                                            ck::Tuple<>,
+                                                            PassThrough,
+                                                            PassThrough,
+                                                            Scale,
+                                                            PassThrough,
+                                                            PassThrough,
+                                                            MaskingSpecialization::MaskDisabled>>>&
+        instances);
+
+void add_device_batched_mha_bwd_qloop_light_v2_casual_bf16_bf16_instances(
+    std::vector<std::unique_ptr<DeviceBatchedMultiheadAttentionBackwardQloopLightV2<
+        2,
+        1,
+        1,
+        1,
+        1,
+        BF16,
+        BF16,
+        unsigned short,
+        F32,
+        F32,
+        ck::Tuple<>,
+        ck::Tuple<>,
+        PassThrough,
+        PassThrough,
+        Scale,
+        PassThrough,
+        PassThrough,
+        MaskingSpecialization::MaskUpperTriangleFromTopLeft>>>& instances);
+
+void add_device_batched_mha_bwd_qloop_light_v2_noncasual_bf16_bf16_instances(
+    std::vector<std::unique_ptr<
+        DeviceBatchedMultiheadAttentionBackwardQloopLightV2<2,
+                                                            1,
+                                                            1,
+                                                            1,
+                                                            1,
+                                                            BF16,
+                                                            BF16,
+                                                            unsigned short,
+                                                            F32,
+                                                            F32,
+                                                            ck::Tuple<>,
+                                                            ck::Tuple<>,
+                                                            PassThrough,
+                                                            PassThrough,
+                                                            Scale,
+                                                            PassThrough,
+                                                            PassThrough,
+                                                            MaskingSpecialization::MaskDisabled>>>&
+        instances);
+
+template <typename InputDataType,
+          typename OutputDataType,
+          typename ZDataType,
+          typename LSEDataType,
+          typename DDataType,
+          MaskingSpecialization MaskingSpec>
+struct DeviceOperationInstanceFactory<
+    ck::tensor_operation::device::DeviceBatchedMultiheadAttentionBackwardQloopLightV2<
+        2,
+        1,
+        1,
+        1,
+        1,
+        InputDataType,
+        OutputDataType,
+        ZDataType,
+        LSEDataType,
+        DDataType,
+        ck::Tuple<>,
+        ck::Tuple<>,
+        PassThrough,
+        PassThrough,
+        Scale,
+        PassThrough,
+        PassThrough,
+        MaskingSpec>>
+{
+    using DeviceOp = DeviceBatchedMultiheadAttentionBackwardQloopLightV2<2,
+                                                                         1,
+                                                                         1,
+                                                                         1,
+                                                                         1,
+                                                                         InputDataType,
+                                                                         OutputDataType,
+                                                                         ZDataType,
+                                                                         LSEDataType,
+                                                                         DDataType,
+                                                                         ck::Tuple<>,
+                                                                         ck::Tuple<>,
+                                                                         PassThrough,
+                                                                         PassThrough,
+                                                                         Scale,
+                                                                         PassThrough,
+                                                                         PassThrough,
+                                                                         MaskingSpec>;
+
+    static auto GetInstances()
+    {
+        std::vector<std::unique_ptr<DeviceOp>> op_ptrs;
+
+        if constexpr(is_same_v<InputDataType, half_t> && is_same_v<OutputDataType, half_t> &&
+                     is_same_v<ZDataType, unsigned short> && is_same_v<LSEDataType, float> &&
+                     is_same_v<DDataType, float>)
+        {
+            if constexpr(MaskingSpec == MaskingSpecialization::MaskUpperTriangleFromTopLeft)
+            {
+                add_device_batched_mha_bwd_qloop_light_v2_casual_f16_f16_instances(op_ptrs);
+            }
+            else if(MaskingSpec == MaskingSpecialization::MaskDisabled)
+            {
+                add_device_batched_mha_bwd_qloop_light_v2_noncasual_f16_f16_instances(op_ptrs);
+            }
+        }
+        else if constexpr(is_same_v<InputDataType, BF16> && is_same_v<OutputDataType, BF16> &&
+                          is_same_v<ZDataType, unsigned short> && is_same_v<LSEDataType, float> &&
+                          is_same_v<DDataType, float>)
+        {
+            if constexpr(MaskingSpec == MaskingSpecialization::MaskUpperTriangleFromTopLeft)
+            {
+                add_device_batched_mha_bwd_qloop_light_v2_casual_bf16_bf16_instances(op_ptrs);
+            }
+            else if(MaskingSpec == MaskingSpecialization::MaskDisabled)
+            {
+                add_device_batched_mha_bwd_qloop_light_v2_noncasual_bf16_bf16_instances(op_ptrs);
+            }
+        }
+        return op_ptrs;
+    }
+};
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/batched_gemm_softmax_gemm_permute/CMakeLists.txt

@@ -7,6 +7,7 @@ add_instance_library(device_batched_gemm_softmax_gemm_permute_instance
     device_batched_mha_bwd_qloop_f16_f16_gmk_gnk_gno_gmo_instance.cpp
     device_batched_mha_bwd_qloop_light_v1_bf16_bf16_instance.cpp
     device_batched_mha_bwd_qloop_light_v1_f16_f16_instance.cpp
-
+    device_batched_mha_bwd_qloop_light_v2_bf16_bf16_instance.cpp
+    device_batched_mha_bwd_qloop_light_v2_f16_f16_instance.cpp
 )