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Add entry point for zetKernelGetProfileInfo

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Add entry point for zetKernelGetProfileInfo.
Functionality not implemented

Change-Id: I02a22ce562feae2d930f04f086649898efd645d3
Signed-off-by: macabral <matias.a.cabral@intel.com>
This commit is contained in:
macabral
2020-07-29 16:26:23 -07:00
parent b776dd7e7a
commit 823bd1e51c
2 changed files with 57 additions and 1 deletions
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11
level_zero/api/tools/zet_module.cpp
View File

@ -8,6 +8,8 @@
#include "level_zero/core/source/module/module.h"
#include <level_zero/zet_api.h>
#include "third_party/level_zero/zet_api_ext.h"
extern "C" {
__zedllexport ze_result_t __zecall
@ -19,4 +21,11 @@ zetModuleGetDebugInfo(
return L0::Module::fromHandle(hModule)->getDebugInfo(pSize, pDebugInfo);
}
} // extern C
ZE_APIEXPORT ze_result_t ZE_APICALL
zetKernelGetProfileInfoExt(
zet_kernel_handle_t hKernel,
zet_profile_properties_t *pProfileProperties) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
} // extern C

47
third_party/level_zero/zet_api_ext.h vendored
View File

@ -324,6 +324,53 @@ zetMetricGetPropertiesExt(
zet_metric_properties_ext_t *pProperties ///< [in,out] metric properties
);
///////////////////////////////////////////////////////////////////////////////
/// @brief Supportted profile features
typedef uint32_t zet_profile_flagsExt_t;
typedef enum _zet_profile_flagExt_t {
ZET_PROFILE_FLAG_REGISTER_REALLOCATION_EXT = ZE_BIT(0), ///< request the compiler attempt to minimize register usage as much as
///< possible to allow for instrumentation
ZET_PROFILE_FLAG_FREE_REGISTER_INFO_EXT = ZE_BIT(1), ///< request the compiler generate free register info
ZET_PROFILE_FLAG_FORCE_UINT32_EXT = 0x7fffffff
} zet_profile_flagExt_t;
///////////////////////////////////////////////////////////////////////////////
/// @brief Profiling meta-data for instrumentation
typedef struct _zet_profile_properties_t {
zet_structure_type_t stype; ///< [in] type of this structure
void *pNext; ///< [in,out][optional] pointer to extension-specific structure
zet_profile_flagsExt_t flags; ///< [out] indicates which flags were enabled during compilation.
///< returns 0 (none) or a combination of ::zet_profile_flag_t
uint32_t numTokens; ///< [out] number of tokens immediately following this structure
} zet_profile_properties_t;
///////////////////////////////////////////////////////////////////////////////
/// @brief Retrieve profiling information generated for the kernel.
///
/// @details
/// - Module must be created using the following build option:
/// + "-zet-profile-flags <n>" - enable generation of profile
/// information
/// + "<n>" must be a combination of ::zet_profile_flag_t, in hex
/// - The application may call this function from simultaneous threads.
/// - The implementation of this function should be lock-free.
///
/// @returns
/// - ::ZE_RESULT_SUCCESS
/// - ::ZE_RESULT_ERROR_UNINITIALIZED
/// - ::ZE_RESULT_ERROR_DEVICE_LOST
/// - ::ZE_RESULT_ERROR_INVALID_NULL_HANDLE
/// + `nullptr == hKernel`
/// - ::ZE_RESULT_ERROR_INVALID_NULL_POINTER
/// + `nullptr == pProfileProperties`
ZE_APIEXPORT ze_result_t ZE_APICALL
zetKernelGetProfileInfoExt(
zet_kernel_handle_t hKernel, ///< [in] handle to kernel
zet_profile_properties_t *pProfileProperties ///< [out] pointer to profile properties
);
#if defined(__cplusplus)
} // extern "C"
#endif