d0c2e68e5f
* Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#pragma once
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#ifdef WITH_HIP
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# include <cstring>
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# include <string>
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# ifdef WITH_HIP_DYNLOAD
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# include "hipew.h"
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# endif
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CCL_NAMESPACE_BEGIN
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class HIPDevice;
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/* Utility to push/pop HIP context. */
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class HIPContextScope {
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public:
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HIPContextScope(HIPDevice *device);
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~HIPContextScope();
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private:
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HIPDevice *device;
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};
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/* Utility for checking return values of HIP function calls. */
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# define hip_device_assert(hip_device, stmt) \
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{ \
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hipError_t result = stmt; \
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if (result != hipSuccess) { \
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const char *name = hipewErrorString(result); \
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hip_device->set_error( \
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string_printf("%s in %s (%s:%d)", name, #stmt, __FILE__, __LINE__)); \
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} \
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} \
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(void)0
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# define hip_assert(stmt) hip_device_assert(this, stmt)
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# ifndef WITH_HIP_DYNLOAD
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/* Transparently implement some functions, so majority of the file does not need
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* to worry about difference between dynamically loaded and linked HIP at all. */
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const char *hipewErrorString(hipError_t result);
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const char *hipewCompilerPath();
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int hipewCompilerVersion();
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# endif /* WITH_HIP_DYNLOAD */
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static std::string hipDeviceArch(const int hipDevId)
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{
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hipDeviceProp_t props;
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hipGetDeviceProperties(&props, hipDevId);
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const char *arch = strtok(props.gcnArchName, ":");
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return (arch == nullptr) ? props.gcnArchName : arch;
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}
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static inline bool hipSupportsDevice(const int hipDevId)
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{
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int major, minor;
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hipDeviceGetAttribute(&major, hipDeviceAttributeComputeCapabilityMajor, hipDevId);
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hipDeviceGetAttribute(&minor, hipDeviceAttributeComputeCapabilityMinor, hipDevId);
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return (major >= 10);
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}
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static inline bool hipSupportsDeviceOIDN(const int hipDevId)
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{
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/* Matches HIPDevice::getArch in HIP. */
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const std::string arch = hipDeviceArch(hipDevId);
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return (arch == "gfx1030" || arch == "gfx1100" || arch == "gfx1101" || arch == "gfx1102");
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}
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CCL_NAMESPACE_END
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#endif /* WITH_HIP */
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