Danylo Lytovchenko
74 строки
2.5 KiB
C++
74 строки
2.5 KiB
C++
/*
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Copyright (c) 2023 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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#include <hip_test_common.hh>
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// Kernel Function
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__global__ void run_printf(int* count) { *count = printf("Hello World"); }
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/**
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* @addtogroup printf printf
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* @{
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* @ingroup PrintfTest
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* `int printf()` -
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* Method to print the content on output device.
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*/
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/**
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* Test Description
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* ------------------------
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* - Test case to verify the printf return value(Number of Characters)for -mprintf-kind=hostcall
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* compiler option Test source
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* ------------------------
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* - catch/unit/printf/printfHost.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.7
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*/
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TEST_CASE("Unit_Host_Printf") {
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int pcieAtomic = 0;
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HIP_CHECK(hipDeviceGetAttribute(&pcieAtomic, hipDeviceAttributeHostNativeAtomicSupported, 0));
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if (!pcieAtomic) {
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HipTest::HIP_SKIP_TEST("Device doesn't support pcie atomic, Skipped");
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return;
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}
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int *count{nullptr}, *count_d{nullptr};
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count = reinterpret_cast<int*>(malloc(sizeof(int)));
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HIP_CHECK(hipMalloc(&count_d, sizeof(int)));
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hipLaunchKernelGGL(run_printf, dim3(1), dim3(1), 0, 0, count_d);
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HIP_CHECK(hipMemcpy(count, count_d, sizeof(int), hipMemcpyDeviceToHost));
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std::string str = "Hello World";
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int length = str.length();
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#if HT_AMD
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REQUIRE(length == *count);
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#else
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REQUIRE(*count == 0);
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#endif
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free(count);
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HIP_CHECK(hipFree(count_d));
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}
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/**
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* End doxygen group PrintfTest.
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* @}
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*/
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