| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.txt for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| |
| // The interface between offload library and the COI API on the host |
| |
| #ifndef COI_CLIENT_H_INCLUDED |
| #define COI_CLIENT_H_INCLUDED |
| |
| #include <common/COIPerf_common.h> |
| #include <source/COIEngine_source.h> |
| #include <source/COIProcess_source.h> |
| #include <source/COIPipeline_source.h> |
| #include <source/COIBuffer_source.h> |
| #include <source/COIEvent_source.h> |
| |
| #include <string.h> |
| |
| #include "../liboffload_error_codes.h" |
| #include "../offload_util.h" |
| |
| #define MIC_ENGINES_MAX 128 |
| |
| #if MIC_ENGINES_MAX < COI_MAX_ISA_MIC_DEVICES |
| #error MIC_ENGINES_MAX need to be increased |
| #endif |
| |
| // COI library interface |
| namespace COI { |
| |
| extern bool init(void); |
| extern void fini(void); |
| |
| extern bool is_available; |
| |
| // pointers to functions from COI library |
| extern COIRESULT (*EngineGetCount)(COI_ISA_TYPE, uint32_t*); |
| extern COIRESULT (*EngineGetHandle)(COI_ISA_TYPE, uint32_t, COIENGINE*); |
| |
| extern COIRESULT (*ProcessCreateFromMemory)(COIENGINE, const char*, |
| const void*, uint64_t, int, |
| const char**, uint8_t, |
| const char**, uint8_t, |
| const char*, uint64_t, |
| const char*, |
| const char*, uint64_t, |
| COIPROCESS*); |
| extern COIRESULT (*ProcessDestroy)(COIPROCESS, int32_t, uint8_t, |
| int8_t*, uint32_t*); |
| extern COIRESULT (*ProcessGetFunctionHandles)(COIPROCESS, uint32_t, |
| const char**, |
| COIFUNCTION*); |
| extern COIRESULT (*ProcessLoadLibraryFromMemory)(COIPROCESS, |
| const void*, |
| uint64_t, |
| const char*, |
| const char*, |
| const char*, |
| uint64_t, |
| uint32_t, |
| COILIBRARY*); |
| extern COIRESULT (*ProcessRegisterLibraries)(uint32_t, |
| const void**, |
| const uint64_t*, |
| const char**, |
| const uint64_t*); |
| |
| extern COIRESULT (*PipelineCreate)(COIPROCESS, COI_CPU_MASK, uint32_t, |
| COIPIPELINE*); |
| extern COIRESULT (*PipelineDestroy)(COIPIPELINE); |
| extern COIRESULT (*PipelineRunFunction)(COIPIPELINE, COIFUNCTION, |
| uint32_t, const COIBUFFER*, |
| const COI_ACCESS_FLAGS*, |
| uint32_t, const COIEVENT*, |
| const void*, uint16_t, void*, |
| uint16_t, COIEVENT*); |
| |
| extern COIRESULT (*BufferCreate)(uint64_t, COI_BUFFER_TYPE, uint32_t, |
| const void*, uint32_t, |
| const COIPROCESS*, COIBUFFER*); |
| extern COIRESULT (*BufferCreateFromMemory)(uint64_t, COI_BUFFER_TYPE, |
| uint32_t, void*, |
| uint32_t, const COIPROCESS*, |
| COIBUFFER*); |
| extern COIRESULT (*BufferDestroy)(COIBUFFER); |
| extern COIRESULT (*BufferMap)(COIBUFFER, uint64_t, uint64_t, |
| COI_MAP_TYPE, uint32_t, const COIEVENT*, |
| COIEVENT*, COIMAPINSTANCE*, void**); |
| extern COIRESULT (*BufferUnmap)(COIMAPINSTANCE, uint32_t, |
| const COIEVENT*, COIEVENT*); |
| extern COIRESULT (*BufferWrite)(COIBUFFER, uint64_t, const void*, |
| uint64_t, COI_COPY_TYPE, uint32_t, |
| const COIEVENT*, COIEVENT*); |
| extern COIRESULT (*BufferRead)(COIBUFFER, uint64_t, void*, uint64_t, |
| COI_COPY_TYPE, uint32_t, |
| const COIEVENT*, COIEVENT*); |
| extern COIRESULT (*BufferCopy)(COIBUFFER, COIBUFFER, uint64_t, uint64_t, |
| uint64_t, COI_COPY_TYPE, uint32_t, |
| const COIEVENT*, COIEVENT*); |
| extern COIRESULT (*BufferGetSinkAddress)(COIBUFFER, uint64_t*); |
| extern COIRESULT (*BufferSetState)(COIBUFFER, COIPROCESS, COI_BUFFER_STATE, |
| COI_BUFFER_MOVE_FLAG, uint32_t, |
| const COIEVENT*, COIEVENT*); |
| |
| extern COIRESULT (*EventWait)(uint16_t, const COIEVENT*, int32_t, |
| uint8_t, uint32_t*, uint32_t*); |
| |
| extern uint64_t (*PerfGetCycleFrequency)(void); |
| |
| } // namespace COI |
| |
| #endif // COI_CLIENT_H_INCLUDED |
