261 righe
10 KiB
C++
261 righe
10 KiB
C++
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/*
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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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#include "execution_control_common.hh"
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#include <hip_test_common.hh>
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#include <hip/hip_runtime_api.h>
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/**
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* @addtogroup hipFuncSetAttribute hipFuncSetAttribute
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* @{
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* @ingroup ExecutionTest
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* `hipFuncSetAttribute(const void* func, hipFuncAttribute attr, int value)` -
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* Set attribute for a specific function.
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*/
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/**
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* Test Description
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* ------------------------
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* - Sets maximum dynamic shared memory size to the non-default value.
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* - Expected output: return `hipSuccess`
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* Test source
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* ------------------------
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* - unit/executionControl/hipFuncSetAttribute.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipFuncSetAttribute_Positive_MaxDynamicSharedMemorySize") {
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributeMaxDynamicSharedMemorySize, 1024));
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hipFuncAttributes attributes;
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HIP_CHECK(hipFuncGetAttributes(&attributes, reinterpret_cast<void*>(kernel)));
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REQUIRE(attributes.maxDynamicSharedSizeBytes == 1024);
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}
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/**
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* Test Description
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* ------------------------
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* - Sets preferred shared memory carveout to the non-default value.
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* - Expected output: return `hipSuccess`
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* Test source
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* ------------------------
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* - unit/executionControl/hipFuncSetAttribute.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipFuncSetAttribute_Positive_PreferredSharedMemoryCarveout") {
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, 50));
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hipFuncAttributes attributes;
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HIP_CHECK(hipFuncGetAttributes(&attributes, reinterpret_cast<void*>(kernel)));
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REQUIRE(attributes.preferredShmemCarveout == 50);
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}
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/**
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* Test Description
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* ------------------------
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* - Validates handling of valid arguments:
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* -# When `hipFuncAttributeMaxDynamicSharedMemorySize == 0`
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* - Expected output: return `hipSuccess`
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* -# When `hipFuncAttributeMaxDynamicSharedMemorySize == maxSharedMemoryPerBlock - sharedSizeBytes`
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* - Expected output: return `hipSuccess`
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* -# When `hipFuncAttributePreferredSharedMemoryCarveout` is 0%
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* - Expected output: return `hipSuccess`
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* -# When `hipFuncAttributePreferredSharedMemoryCarveout` is 100%
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* - Expected output: return `hipSuccess`
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* -# When `hipFuncAttributePreferredSharedMemoryCarveout` is default (-1)
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* - Expected output: return `hipSuccess`
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* Test source
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* ------------------------
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* - unit/executionControl/hipFuncSetAttribute.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipFuncSetAttribute_Positive_Parameters") {
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SECTION("hipFuncAttributeMaxDynamicSharedMemorySize == 0") {
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributeMaxDynamicSharedMemorySize, 0));
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}
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SECTION(
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"hipFuncAttributeMaxDynamicSharedMemorySize == maxSharedMemoryPerBlock - sharedSizeBytes") {
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// The sum of this value and the function attribute sharedSizeBytes cannot exceed the device
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// attribute cudaDevAttrMaxSharedMemoryPerBlockOptin
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int max_shared;
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HIP_CHECK(hipDeviceGetAttribute(&max_shared, hipDeviceAttributeMaxSharedMemoryPerBlock, 0));
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hipFuncAttributes attributes;
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HIP_CHECK(hipFuncGetAttributes(&attributes, reinterpret_cast<void*>(kernel)));
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributeMaxDynamicSharedMemorySize,
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max_shared - attributes.sharedSizeBytes));
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}
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SECTION("hipFuncAttributePreferredSharedMemoryCarveout == 0") {
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, 0));
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}
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SECTION("hipFuncAttributePreferredSharedMemoryCarveout == 100") {
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, 100));
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}
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SECTION("hipFuncAttributePreferredSharedMemoryCarveout == -1 (default)") {
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HIP_CHECK(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, -1));
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Validates handling of invalid arguments:
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* -# When pointer to the kernel function is `nullptr`
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* - Expected output: return `hipErrorInvalidDeviceFunction`
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* -# When the attribute is invalid
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* - Expected output: return `hipErrorInvalidValue`
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* -# When `hipFuncAttributeMaxDynamicSharedMemorySize < 0`
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* - Expected output: return `hipErrorInvalidValue`
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* -# When `hipFuncAttributeMaxDynamicSharedMemorySize > maxSharedMemoryPerBlock - sharedSizeBytes`
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* - Expected output: return `hipErrorInvalidValue`
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* -# When `hipFuncAttributePreferredSharedMemoryCarveout` is negative
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* - Expected output: return `hipErrorInvalidValue`
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* -# When `hipFuncAttributePreferredSharedMemoryCarveout` is above 100%
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* - Expected output: return `hipErrorInvalidValue`
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* Test source
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* ------------------------
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* - unit/executionControl/hipFuncSetAttribute.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipFuncSetAttribute_Negative_Parameters") {
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SECTION("func == nullptr") {
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HIP_CHECK_ERROR(hipFuncSetAttribute(nullptr, hipFuncAttributePreferredSharedMemoryCarveout, 50),
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hipErrorInvalidDeviceFunction);
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}
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SECTION("invalid attribute") {
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HIP_CHECK_ERROR(
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hipFuncSetAttribute(reinterpret_cast<void*>(kernel), static_cast<hipFuncAttribute>(-1), 50),
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hipErrorInvalidValue);
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}
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SECTION("hipFuncAttributeMaxDynamicSharedMemorySize < 0") {
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HIP_CHECK_ERROR(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributeMaxDynamicSharedMemorySize, -1),
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hipErrorInvalidValue);
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}
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SECTION(
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"hipFuncAttributeMaxDynamicSharedMemorySize > maxSharedMemoryPerBlock - sharedSizeBytes") {
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// The sum of this value and the function attribute sharedSizeBytes cannot exceed the device
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// attribute cudaDevAttrMaxSharedMemoryPerBlockOptin
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int max_shared;
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HIP_CHECK(hipDeviceGetAttribute(&max_shared, hipDeviceAttributeMaxSharedMemoryPerBlock, 0));
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hipFuncAttributes attributes;
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HIP_CHECK(hipFuncGetAttributes(&attributes, reinterpret_cast<void*>(kernel)));
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HIP_CHECK_ERROR(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributeMaxDynamicSharedMemorySize,
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max_shared - attributes.sharedSizeBytes + 1),
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hipErrorInvalidValue);
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}
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SECTION("hipFuncAttributePreferredSharedMemoryCarveout < -1") {
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HIP_CHECK_ERROR(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, -2),
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hipErrorInvalidValue);
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}
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SECTION("hipFuncAttributePreferredSharedMemoryCarveout > 100") {
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HIP_CHECK_ERROR(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, 101),
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hipErrorInvalidValue);
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Sets `hipFuncAttributeMaxDynamicSharedMemorySize` to the non-supported value
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* - Expected output: return `hipErrorNotSupported`
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* Test source
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* ------------------------
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* - unit/executionControl/hipFuncSetAttribute.cc
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* Test requirements
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* ------------------------
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* - Platform specific (AMD)
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipFuncSetAttribute_Positive_MaxDynamicSharedMemorySize_Not_Supported") {
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hipFuncAttributes old_attributes;
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HIP_CHECK(hipFuncGetAttributes(&old_attributes, reinterpret_cast<void*>(kernel)));
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HIP_CHECK_ERROR(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributeMaxDynamicSharedMemorySize, 1024),
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hipErrorNotSupported);
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hipFuncAttributes new_attributes;
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HIP_CHECK(hipFuncGetAttributes(&new_attributes, reinterpret_cast<void*>(kernel)));
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REQUIRE(old_attributes.maxDynamicSharedSizeBytes == new_attributes.maxDynamicSharedSizeBytes);
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}
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/**
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* Test Description
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* ------------------------
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* - Sets `hipFuncAttributePreferredSharedMemoryCarveout` to the non-supported value
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* - Expected output: return `hipErrorNotSupported`
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* Test source
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* ------------------------
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* - unit/executionControl/hipFuncSetAttribute.cc
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* Test requirements
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* ------------------------
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* - Platform specific (AMD)
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipFuncSetAttribute_Positive_PreferredSharedMemoryCarveout_Not_Supported") {
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hipFuncAttributes old_attributes;
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HIP_CHECK(hipFuncGetAttributes(&old_attributes, reinterpret_cast<void*>(kernel)));
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HIP_CHECK_ERROR(hipFuncSetAttribute(reinterpret_cast<void*>(kernel),
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hipFuncAttributePreferredSharedMemoryCarveout, 50),
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hipErrorNotSupported);
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hipFuncAttributes new_attributes;
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HIP_CHECK(hipFuncGetAttributes(&new_attributes, reinterpret_cast<void*>(kernel)));
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REQUIRE(old_attributes.preferredShmemCarveout == new_attributes.preferredShmemCarveout);
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}
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