Jaydeep Patel
108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/*
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Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#pragma once
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#include <performance_common.hh>
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static hip_Memcpy2D CreateMemcpy2DParam(void* dst, size_t dpitch, void* src, size_t spitch,
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size_t width, size_t height, hipMemcpyKind kind) {
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hip_Memcpy2D params = {};
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memset(¶ms, 0, sizeof(hip_Memcpy2D));
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const hipExtent src_offset = {0, 0, 0};
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const hipExtent dst_offset = {0, 0, 0};
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params.dstPitch = dpitch;
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switch (kind) {
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case hipMemcpyDeviceToHost:
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case hipMemcpyHostToHost:
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params.dstMemoryType = hipMemoryTypeHost;
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params.dstHost = dst;
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break;
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case hipMemcpyDeviceToDevice:
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case hipMemcpyHostToDevice:
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params.dstMemoryType = hipMemoryTypeDevice;
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params.dstDevice = reinterpret_cast<hipDeviceptr_t>(dst);
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break;
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default:
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REQUIRE(false);
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}
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params.srcPitch = dpitch;
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switch (kind) {
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case hipMemcpyDeviceToHost:
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case hipMemcpyHostToHost:
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params.srcMemoryType = hipMemoryTypeHost;
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params.srcHost = src;
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break;
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case hipMemcpyDeviceToDevice:
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case hipMemcpyHostToDevice:
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params.srcMemoryType = hipMemoryTypeDevice;
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params.srcDevice = reinterpret_cast<hipDeviceptr_t>(src);
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break;
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default:
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REQUIRE(false);
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}
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params.WidthInBytes = width;
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params.Height = height;
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params.srcXInBytes = src_offset.width;
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params.srcY = src_offset.height;
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params.dstXInBytes = dst_offset.width;
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params.dstY = dst_offset.height;
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return params;
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}
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static hipMemcpy3DParms CreateMemcpy3DParam(hipPitchedPtr dst_ptr, hipPos dst_pos,
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hipPitchedPtr src_ptr, hipPos src_pos,
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hipExtent extent, hipMemcpyKind kind) {
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hipMemcpy3DParms params = {};
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memset(¶ms, 0, sizeof(hipMemcpy3DParms));
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params.dstPtr = dst_ptr;
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params.dstPos = dst_pos;
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params.srcPtr = src_ptr;
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params.srcPos = src_pos;
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params.extent = extent;
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params.kind = kind;
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return params;
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}
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static std::tuple<int, int> GetDeviceIds(bool enable_peer_access) {
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int src_device = 0;
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int dst_device = 1;
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if (enable_peer_access) {
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int can_access_peer = 0;
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HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, src_device, dst_device));
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if (!can_access_peer) {
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std::string msg = "Skipped as peer access cannot be enabled between devices " +
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std::to_string(src_device) + " " + std::to_string(dst_device);
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HipTest::HIP_SKIP_TEST(msg.c_str());
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return {-1, -1};
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}
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HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
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} else {
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dst_device = 0;
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}
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return {src_device, dst_device};
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}
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