COMPMID-1774: Implement CLGEMMReshapeLHSMatrixKernel to reshape the LHS matrix of GEMM/GEMMLowp

Change-Id: I8c5fd4c8bcdffda1522c83158981ed92baa045f4
Reviewed-on: https://review.mlplatform.org/364
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/CL/GEMMReshapeLHSMatrix.cpp b/tests/validation/CL/GEMMReshapeLHSMatrix.cpp
new file mode 100644
index 0000000..ea6589d
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+++ b/tests/validation/CL/GEMMReshapeLHSMatrix.cpp
@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2018 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/core/CL/kernels/CLGEMMReshapeLHSMatrixKernel.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/core/utils/misc/ShapeCalculator.h"
+#include "arm_compute/runtime/CL/CLTensor.h"
+#include "arm_compute/runtime/CL/CLTensorAllocator.h"
+#include "tests/CL/CLAccessor.h"
+#include "tests/CL/Helper.h"
+#include "tests/PaddingCalculator.h"
+#include "tests/datasets/ShapeDatasets.h"
+#include "tests/framework/Asserts.h"
+#include "tests/framework/Macros.h"
+#include "tests/framework/datasets/Datasets.h"
+#include "tests/validation/Validation.h"
+#include "tests/validation/fixtures/GEMMReshapeLHSMatrixFixture.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+namespace
+{
+// *INDENT-OFF*
+// clang-format off
+/** Data types */
+const auto data_types = framework::dataset::make("DataType", { DataType::QASYMM8, DataType::F16, DataType::F32 });
+
+/** Batch size values to test */
+const auto b_values = framework::dataset::make("batchsize", 1, 3);
+
+/** M0 values to test */
+const auto m0_values = framework::dataset::make("M0", 2, 9);
+
+/** K0 values to test */
+const auto k0_values = framework::dataset::make("K0", { 2, 4, 8, 16 });
+
+/** V0 values to test */
+const auto v0_values = framework::dataset::make("V0", 1, 4);
+
+/** Interleave values to test */
+const auto i_values = framework::dataset::make("interleave", { true, false });
+
+/** Transpose values to test */
+const auto t_values = framework::dataset::make("transpose", { false });
+} // namespace
+
+using namespace arm_compute::misc::shape_calculator;
+
+// Initialize the output tensor with zero and fill the border with zero
+using CLGEMMReshapeLHSMatrix = CLSynthetizeFunctionInitOutputWithZeroAndWithZeroConstantBorder<CLGEMMReshapeLHSMatrixKernel, 16>;
+
+template <typename T>
+using CLGEMMReshapeLHSMatrixFixture = GEMMReshapeLHSMatrixValidationFixture<CLTensor, CLAccessor, CLGEMMReshapeLHSMatrix, T, false>;
+
+// Fixture to use when the input has to be reinterpreted as 3D
+template <typename T>
+using CLGEMMReshapeLHSMatrix3DFixture = GEMMReshapeLHSMatrixValidationFixture<CLTensor, CLAccessor, CLGEMMReshapeLHSMatrix, T, true>;
+
+TEST_SUITE(CL)
+TEST_SUITE(GEMMReshapeLHSMatrix)
+
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   data_types),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values),
+shape_in, b_value, data_type, m0_value, k0_value, v0_value, i_value, t_value)
+{
+    GEMMLHSMatrixInfo lhs_info;
+    lhs_info.m0         = m0_value;
+    lhs_info.k0         = k0_value;
+    lhs_info.v0         = v0_value;
+    lhs_info.interleave = i_value;
+    lhs_info.transpose  = t_value;
+
+    const TensorShape shape_src(shape_in[0], shape_in[1], b_value);
+    const TensorShape shape_dst = compute_lhs_reshaped_shape(TensorInfo(shape_src, 1, data_type), lhs_info, false);
+
+    // Create tensors
+    CLTensor src = create_tensor<CLTensor>(shape_src, data_type);
+    CLTensor dst = create_tensor<CLTensor>(shape_dst, data_type);
+
+    ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
+
+    // Create and configure function
+    CLGEMMReshapeLHSMatrixKernel reshape_lhs;
+    reshape_lhs.configure(&src, &dst, lhs_info, false);
+}
+
+TEST_SUITE(S32)
+FIXTURE_DATA_TEST_CASE(RunSmall, CLGEMMReshapeLHSMatrixFixture<int>, framework::DatasetMode::ALL,
+                combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S32)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+
+FIXTURE_DATA_TEST_CASE(RunLarge, CLGEMMReshapeLHSMatrixFixture<int>, framework::DatasetMode::NIGHTLY,
+                combine(combine(combine(combine(combine(combine(combine(datasets::LargeGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S32)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // S32
+
+TEST_SUITE(S16)
+FIXTURE_DATA_TEST_CASE(RunSmall, CLGEMMReshapeLHSMatrixFixture<short>, framework::DatasetMode::ALL,
+                combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S16)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+
+FIXTURE_DATA_TEST_CASE(RunLarge, CLGEMMReshapeLHSMatrixFixture<short>, framework::DatasetMode::NIGHTLY,
+                combine(combine(combine(combine(combine(combine(combine(datasets::LargeGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S16)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // S16
+
+TEST_SUITE(S8)
+FIXTURE_DATA_TEST_CASE(RunSmall, CLGEMMReshapeLHSMatrixFixture<char>, framework::DatasetMode::ALL,
+                combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S8)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+
+FIXTURE_DATA_TEST_CASE(RunLarge, CLGEMMReshapeLHSMatrixFixture<char>, framework::DatasetMode::NIGHTLY,
+                combine(combine(combine(combine(combine(combine(combine(datasets::LargeGEMMReshape2DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S8)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // S8
+
+TEST_SUITE(REINTERPRET_INPUT_AS_3D)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   data_types),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values),
+shape_in, b_value, data_type, m0_value, k0_value, v0_value, i_value, t_value)
+{
+    GEMMLHSMatrixInfo lhs_info;
+    lhs_info.m0         = m0_value;
+    lhs_info.k0         = k0_value;
+    lhs_info.v0         = v0_value;
+    lhs_info.interleave = i_value;
+    lhs_info.transpose  = t_value;
+
+    const TensorShape shape_src(shape_in[0], shape_in[1], shape_in[2], b_value);
+    const TensorShape shape_dst = compute_lhs_reshaped_shape(TensorInfo(shape_src, 1, data_type), lhs_info, true);
+
+    // Create tensors
+    CLTensor src = create_tensor<CLTensor>(shape_src, data_type);
+    CLTensor dst = create_tensor<CLTensor>(shape_dst, data_type);
+
+    ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
+
+    // Create and configure function
+    CLGEMMReshapeLHSMatrixKernel reshape_lhs;
+    reshape_lhs.configure(&src, &dst, lhs_info, true);
+}
+
+TEST_SUITE(S32)
+FIXTURE_DATA_TEST_CASE(RunSmall, CLGEMMReshapeLHSMatrix3DFixture<int>, framework::DatasetMode::ALL,
+                combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S32)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+
+FIXTURE_DATA_TEST_CASE(RunLarge, CLGEMMReshapeLHSMatrix3DFixture<int>, framework::DatasetMode::NIGHTLY,
+                combine(combine(combine(combine(combine(combine(combine(datasets::LargeGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S32)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // S32
+
+TEST_SUITE(S16)
+FIXTURE_DATA_TEST_CASE(RunSmall, CLGEMMReshapeLHSMatrix3DFixture<short>, framework::DatasetMode::ALL,
+                combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S16)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+
+FIXTURE_DATA_TEST_CASE(RunLarge, CLGEMMReshapeLHSMatrix3DFixture<short>, framework::DatasetMode::NIGHTLY,
+                combine(combine(combine(combine(combine(combine(combine(datasets::LargeGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S16)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // S16
+
+TEST_SUITE(S8)
+FIXTURE_DATA_TEST_CASE(RunSmall, CLGEMMReshapeLHSMatrix3DFixture<char>, framework::DatasetMode::ALL,
+                combine(combine(combine(combine(combine(combine(combine(datasets::SmallGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S8)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+
+FIXTURE_DATA_TEST_CASE(RunLarge, CLGEMMReshapeLHSMatrix3DFixture<char>, framework::DatasetMode::NIGHTLY,
+                combine(combine(combine(combine(combine(combine(combine(datasets::LargeGEMMReshape3DShapes(),
+                                                                   b_values),
+                                                                   framework::dataset::make("DataType", DataType::S8)),
+                                                                   m0_values),
+                                                                   k0_values),
+                                                                   v0_values),
+                                                                   i_values),
+                                                                   t_values))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // S8
+TEST_SUITE_END() // REINTERPRET_INPUT_AS_3D
+TEST_SUITE_END() // GEMMReshapeLHSMatrix
+TEST_SUITE_END() // CL
+} // namespace validation
+} // namespace test
+} // namespace arm_compute
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