60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
|
#ifndef __APPLE__
|
||
|
|
#ifndef __GPU_INFO_CUDART_H__
|
||
|
|
#define __GPU_INFO_CUDART_H__
|
||
|
|
#include "gpu_info.h"
|
||
|
|
|
||
|
|
// Just enough typedef's to dlopen/dlsym for memory information
|
||
|
|
typedef enum cudartReturn_enum {
|
||
|
|
CUDART_SUCCESS = 0,
|
||
|
|
CUDART_UNSUPPORTED = 1,
|
||
|
|
// Other values omitted for now...
|
||
|
|
} cudartReturn_t;
|
||
|
|
|
||
|
|
typedef enum cudartDeviceAttr_enum {
|
||
|
|
cudartDevAttrComputeCapabilityMajor = 75,
|
||
|
|
cudartDevAttrComputeCapabilityMinor = 76,
|
||
|
|
} cudartDeviceAttr_t;
|
||
|
|
|
||
|
|
typedef void *cudartDevice_t; // Opaque is sufficient
|
||
|
|
typedef struct cudartMemory_st {
|
||
|
|
size_t total;
|
||
|
|
size_t free;
|
||
|
|
size_t used;
|
||
|
|
} cudartMemory_t;
|
||
|
|
|
||
|
|
typedef struct cudartDriverVersion {
|
||
|
|
int major;
|
||
|
|
int minor;
|
||
|
|
} cudartDriverVersion_t;
|
||
|
|
|
||
|
|
typedef struct cudart_handle {
|
||
|
|
void *handle;
|
||
|
|
uint16_t verbose;
|
||
|
|
cudartReturn_t (*cudaSetDevice)(int device);
|
||
|
|
cudartReturn_t (*cudaDeviceSynchronize)(void);
|
||
|
|
cudartReturn_t (*cudaDeviceReset)(void);
|
||
|
|
cudartReturn_t (*cudaMemGetInfo)(size_t *, size_t *);
|
||
|
|
cudartReturn_t (*cudaGetDeviceCount)(int *);
|
||
|
|
cudartReturn_t (*cudaDeviceGetAttribute)(int* value, cudartDeviceAttr_t attr, int device);
|
||
|
|
cudartReturn_t (*cudaDriverGetVersion) (int *driverVersion);
|
||
|
|
} cudart_handle_t;
|
||
|
|
|
||
|
|
typedef struct cudart_init_resp {
|
||
|
|
char *err; // If err is non-null handle is invalid
|
||
|
|
cudart_handle_t ch;
|
||
|
|
} cudart_init_resp_t;
|
||
|
|
|
||
|
|
typedef struct cudart_compute_capability {
|
||
|
|
char *err;
|
||
|
|
int major;
|
||
|
|
int minor;
|
||
|
|
} cudart_compute_capability_t;
|
||
|
|
|
||
|
|
|
||
|
|
void cudart_init(char *cudart_lib_path, cudart_init_resp_t *resp);
|
||
|
|
void cudart_check_vram(cudart_handle_t ch, mem_info_t *resp);
|
||
|
|
void cudart_compute_capability(cudart_handle_t th, cudart_compute_capability_t *cc);
|
||
|
|
|
||
|
|
#endif // __GPU_INFO_CUDART_H__
|
||
|
|
#endif // __APPLE__
|