Buckify breeze (facebookincubator#11512)

Summary:
Pull Request resolved: facebookincubator#11512

bypass-github-export-checks

Reviewed By: oerling

Differential Revision: D65797319

velox/experimental/breeze/platforms/openmp.h

@@ -235,7 +235,7 @@ struct OpenMPPlatform {
   inline unsigned lower_rank_lanemask() {
     static_assert(WARP_THREADS <= sizeof(unsigned) * 8,
                   "WARP_THREADS must be less or equal to unsigned bits");
-    return (1 << lane_idx()) - 1;
+    return (1u << lane_idx()) - 1;
   }
   inline unsigned higher_rank_lanemask() {
     static_assert(WARP_THREADS <= sizeof(unsigned) * 8,

velox/experimental/breeze/test/algorithms/algorithm_test.h

@@ -21,17 +21,17 @@
  */
 
 #if defined(PLATFORM_CUDA)
-#include "generated/algorithms/algorithm_test-cuda.cuh"
+#include "test/generated/algorithms/algorithm_test-cuda.cuh"
 #elif defined(PLATFORM_HIP)
-#include "generated/algorithms/algorithm_test-hip.hpp"
+#include "test/generated/algorithms/algorithm_test-hip.hpp"
 #elif defined(PLATFORM_SYCL)
-#include "generated/algorithms/algorithm_test-sycl.hpp"
+#include "test/generated/algorithms/algorithm_test-sycl.hpp"
 #elif defined(PLATFORM_OPENCL)
-#include "generated/algorithms/algorithm_test-opencl.h"
+#include "test/generated/algorithms/algorithm_test-opencl.h"
 #elif defined(PLATFORM_OPENMP)
-#include "generated/algorithms/algorithm_test-openmp.h"
+#include "test/generated/algorithms/algorithm_test-openmp.h"
 #elif defined(PLATFORM_METAL)
-#include "generated/algorithms/algorithm_test-metal.h"
+#include "test/generated/algorithms/algorithm_test-metal.h"
 #else
 #error unsupported platform
 #endif

velox/experimental/breeze/test/functions/function_test.h

@@ -21,17 +21,17 @@
  */
 
 #if defined(PLATFORM_CUDA)
-#include "generated/functions/function_test-cuda.cuh"
+#include "test/generated/functions/function_test-cuda.cuh"
 #elif defined(PLATFORM_HIP)
-#include "generated/functions/function_test-hip.hpp"
+#include "test/generated/functions/function_test-hip.hpp"
 #elif defined(PLATFORM_SYCL)
-#include "generated/functions/function_test-sycl.hpp"
+#include "test/generated/functions/function_test-sycl.hpp"
 #elif defined(PLATFORM_OPENCL)
-#include "generated/functions/function_test-opencl.h"
+#include "test/generated/functions/function_test-opencl.h"
 #elif defined(PLATFORM_OPENMP)
-#include "generated/functions/function_test-openmp.h"
+#include "test/generated/functions/function_test-openmp.h"
 #elif defined(PLATFORM_METAL)
-#include "generated/functions/function_test-metal.h"
+#include "test/generated/functions/function_test-metal.h"
 #else
 #error unsupported platform
 #endif

velox/experimental/breeze/test/generate.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -efx -o pipefail
+SCRIPTDIR=$(dirname "${BASH_SOURCE[0]}")
+cd "$SCRIPTDIR"
+
+function generate {
+    BACKEND=$1
+    TYPE=$2
+    EXT=$3
+    DIR="$TYPE"s
+    mkdir -p generated/"$DIR"
+    ./kernel_generator.py --backend="$BACKEND" --template="$DIR"/"$TYPE"-kernels.template.h --out=generated/"$DIR"/kernels-"$BACKEND"."$EXT"
+    ./test_fixture_generator.py --backend="$BACKEND" --template="$DIR"/"$TYPE"_test.template.h --out=generated/"$DIR"/"$TYPE"_test-"$BACKEND"."$EXT"
+}
+
+generate openmp "algorithm" h
+generate openmp "function" h

velox/experimental/breeze/test/generated/algorithms/algorithm_test-openmp.h

@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Copyright (c) 2024 by Rivos Inc.
+// Licensed under the Apache License, Version 2.0, see LICENSE for details.
+// SPDX-License-Identifier: Apache-2.0
+
+#include <gtest/gtest.h>
+#include <omp.h>
+
+#include <cassert>
+#include <vector>
+
+#include "platforms/openmp.h"
+#include "test/generated/algorithms/kernels-openmp.h"
+#include "test/platforms/openmp_test.h"
+
+template <typename T>
+class AlgorithmTest : public ::testing::Test {
+ protected:
+  template <typename ReduceOp, int BLOCK_THREADS, int ITEMS_PER_THREAD,
+            typename U>
+  void Reduce(const std::vector<T>& in, U* out, int num_blocks) {
+    using PlatformT =
+        OpenMPPlatform<BLOCK_THREADS, /*WARP_THREADS=*/BLOCK_THREADS>;
+    using SharedMemType =
+        typename breeze::algorithms::DeviceReduce<PlatformT, U>::Scratch;
+    OpenMPTestLaunch<BLOCK_THREADS, SharedMemType>(
+        num_blocks,
+        &kernels::Reduce<ReduceOp, BLOCK_THREADS, ITEMS_PER_THREAD, T, U,
+                         SharedMemType>,
+        in.data(), out, in.size());
+  }
+
+  template <typename ScanOp, int BLOCK_THREADS, int ITEMS_PER_THREAD,
+            int LOOKBACK_DISTANCE, typename U, typename V>
+  void Scan(const std::vector<T>& in, std::vector<U>& out, int* next_blocks_idx,
+            std::vector<V>& blocks, int num_blocks) {
+    using PlatformT =
+        OpenMPPlatform<BLOCK_THREADS, /*WARP_THREADS=*/BLOCK_THREADS>;
+    using SharedMemType =
+        typename breeze::algorithms::DeviceScan<PlatformT, U, ITEMS_PER_THREAD,
+                                                LOOKBACK_DISTANCE>::Scratch;
+    OpenMPTestLaunch<BLOCK_THREADS, SharedMemType>(
+        num_blocks,
+        &kernels::Scan<ScanOp, BLOCK_THREADS, ITEMS_PER_THREAD,
+                       LOOKBACK_DISTANCE, T, U, V, SharedMemType>,
+        in.data(), out.data(), next_blocks_idx, blocks.data(), in.size());
+  }
+
+  template <int BLOCK_THREADS, int ITEMS_PER_THREAD, int TILE_SIZE,
+            int RADIX_BITS>
+  void RadixSortHistogram(const std::vector<T>& in, std::vector<unsigned>& out,
+                          int num_blocks) {
+    using SharedMemType =
+        typename breeze::algorithms::DeviceRadixSortHistogram<RADIX_BITS,
+                                                              T>::Scratch;
+    OpenMPTestLaunch<BLOCK_THREADS, SharedMemType>(
+        num_blocks,
+        &kernels::RadixSortHistogram<BLOCK_THREADS, ITEMS_PER_THREAD, TILE_SIZE,
+                                     RADIX_BITS, T, SharedMemType>,
+        in.data(), out.data(), in.size());
+  }
+
+  template <int BLOCK_THREADS, int ITEMS_PER_THREAD, int RADIX_BITS>
+  void RadixSort(const std::vector<T>& in,
+                 const std::vector<unsigned>& in_offsets, int start_bit,
+                 int num_pass_bits, std::vector<T>& out,
+                 std::vector<int>& next_block_idx,
+                 std::vector<unsigned>& blocks, int num_blocks) {
+    using PlatformT =
+        OpenMPPlatform<BLOCK_THREADS, /*WARP_THREADS=*/BLOCK_THREADS>;
+    using SharedMemType = typename breeze::algorithms::DeviceRadixSort<
+        PlatformT, ITEMS_PER_THREAD, RADIX_BITS, T>::Scratch;
+    OpenMPTestLaunch<BLOCK_THREADS, SharedMemType>(
+        num_blocks,
+        &kernels::RadixSort<BLOCK_THREADS, ITEMS_PER_THREAD, RADIX_BITS, T,
+                            SharedMemType>,
+        in.data(), in_offsets.data(), &start_bit, &num_pass_bits, out.data(),
+        next_block_idx.data(), blocks.data(), in.size());
+  }
+};

velox/experimental/breeze/test/generated/algorithms/kernels-openmp.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Copyright (c) 2024 by Rivos Inc.
+// Licensed under the Apache License, Version 2.0, see LICENSE for details.
+// SPDX-License-Identifier: Apache-2.0
+
+#include "algorithms/reduce.h"
+#include "algorithms/scan.h"
+#include "algorithms/sort.h"
+#include "platforms/openmp.h"
+#include "platforms/platform.h"
+#include "utils/types.h"
+
+namespace kernels {
+
+template <typename Op, int BLOCK_THREADS, int ITEMS_PER_THREAD, typename T,
+          typename U, typename SharedMemType,
+          typename PlatformT = OpenMPPlatform<BLOCK_THREADS, BLOCK_THREADS>>
+void Reduce(PlatformT p, SharedMemType* scratch, const T* in, U* out,
+            int num_items) {
+  breeze::algorithms::DeviceReduce<PlatformT, U>::template Reduce<
+      Op, ITEMS_PER_THREAD>(
+      p, breeze::utils::make_slice<breeze::utils::GLOBAL>(in),
+      breeze::utils::make_slice<breeze::utils::GLOBAL>(out),
+      breeze::utils::make_slice<breeze::utils::SHARED>(scratch), num_items);
+}
+
+template <typename Op, int BLOCK_THREADS, int ITEMS_PER_THREAD,
+          int LOOKBACK_DISTANCE, typename T, typename U, typename V,
+          typename SharedMemType,
+          typename PlatformT = OpenMPPlatform<BLOCK_THREADS, BLOCK_THREADS>>
+void Scan(PlatformT p, SharedMemType* scratch, const T* in, U* out,
+          int* next_block_idx, V* blocks, int num_items) {
+  breeze::algorithms::DeviceScan<PlatformT, U, ITEMS_PER_THREAD,
+                                 LOOKBACK_DISTANCE>::
+      template Scan<Op>(
+          p, breeze::utils::make_slice<breeze::utils::GLOBAL>(in),
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(out),
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(next_block_idx),
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(blocks),
+          breeze::utils::make_slice<breeze::utils::SHARED>(scratch), num_items);
+}
+
+template <int BLOCK_THREADS, int ITEMS_PER_THREAD, int TILE_SIZE,
+          int RADIX_BITS, typename T, typename SharedMemType,
+          typename PlatformT = OpenMPPlatform<BLOCK_THREADS, BLOCK_THREADS>>
+void RadixSortHistogram(PlatformT p, SharedMemType* scratch, const T* in,
+                        unsigned* out, int num_items) {
+  breeze::algorithms::DeviceRadixSortHistogram<RADIX_BITS, T>::template Build<
+      ITEMS_PER_THREAD, TILE_SIZE>(
+      p, breeze::utils::make_slice<breeze::utils::GLOBAL>(in),
+      breeze::utils::make_slice<breeze::utils::GLOBAL>(out),
+      breeze::utils::make_slice<breeze::utils::SHARED>(scratch), num_items);
+}
+
+template <int BLOCK_THREADS, int ITEMS_PER_THREAD, int RADIX_BITS, typename T,
+          typename SharedMemType,
+          typename PlatformT = OpenMPPlatform<BLOCK_THREADS, BLOCK_THREADS>>
+void RadixSort(PlatformT p, SharedMemType* scratch, const T* in,
+               const unsigned* in_offsets, const int* start_bit,
+               const int* num_pass_bits, T* out, int* next_block_idx,
+               unsigned* blocks, int num_items) {
+  breeze::algorithms::DeviceRadixSort<PlatformT, ITEMS_PER_THREAD, RADIX_BITS,
+                                      T>::
+      template Sort<unsigned>(
+          p, breeze::utils::make_slice<breeze::utils::GLOBAL>(in),
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(in_offsets),
+          *start_bit, *num_pass_bits,
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(out),
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(next_block_idx),
+          breeze::utils::make_slice<breeze::utils::GLOBAL>(blocks),
+          breeze::utils::make_slice<breeze::utils::SHARED>(scratch), num_items);
+}
+
+}  // namespace kernels