mirror of
https://github.com/ggml-org/llama.cpp.git
synced 2025-10-30 08:42:00 +00:00
7fc50c051a
* cuBLAS: dequantize simultaneously while copying memory * cuBLAS: use host pinned memory * cuBLAS: improve ggml_compute_forward_mul_mat_f16_f32 with pinned memory * cuBLAS: also pin kv cache * fix rebase
55 lines
2.7 KiB
C
55 lines
2.7 KiB
C
#include <cublas_v2.h>
|
|
#include <cuda_runtime.h>
|
|
#include "ggml.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define CUDA_CHECK(err) \
|
|
do { \
|
|
cudaError_t err_ = (err); \
|
|
if (err_ != cudaSuccess) { \
|
|
fprintf(stderr, "CUDA error %d at %s:%d: %s\n", err_, __FILE__, __LINE__, \
|
|
cudaGetErrorString(err_)); \
|
|
exit(1); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define CUBLAS_CHECK(err) \
|
|
do { \
|
|
cublasStatus_t err_ = (err); \
|
|
if (err_ != CUBLAS_STATUS_SUCCESS) { \
|
|
fprintf(stderr, "cuBLAS error %d at %s:%d\n", err_, __FILE__, __LINE__); \
|
|
exit(1); \
|
|
} \
|
|
} while (0)
|
|
|
|
extern cublasHandle_t g_cublasH;
|
|
extern cudaStream_t g_cudaStream;
|
|
extern cudaStream_t g_cudaStream2;
|
|
extern cudaEvent_t g_cudaEvent;
|
|
|
|
void ggml_init_cublas(void);
|
|
void * ggml_cuda_host_malloc(size_t size);
|
|
void ggml_cuda_host_free(void * ptr);
|
|
|
|
void * ggml_cuda_pool_malloc(size_t size, size_t * actual_size);
|
|
void ggml_cuda_pool_free(void * ptr, size_t size);
|
|
|
|
void dequantize_row_q4_0_cuda(const void * vx, float * y, int k, cudaStream_t stream);
|
|
void dequantize_row_q4_1_cuda(const void * vx, float * y, int k, cudaStream_t stream);
|
|
void dequantize_row_q4_2_cuda(const void * vx, float * y, int k, cudaStream_t stream);
|
|
void dequantize_row_q5_0_cuda(const void * vx, float * y, int k, cudaStream_t stream);
|
|
void dequantize_row_q5_1_cuda(const void * vx, float * y, int k, cudaStream_t stream);
|
|
void dequantize_row_q8_0_cuda(const void * vx, float * y, int k, cudaStream_t stream);
|
|
|
|
cudaError_t ggml_cuda_h2d_tensor_2d(void * dst, const struct ggml_tensor * src, uint64_t i3, uint64_t i2, cudaStream_t stream);
|
|
|
|
typedef void (*dequantize_row_q_cuda_t)(const void * x, float * y, int k, cudaStream_t stream);
|
|
dequantize_row_q_cuda_t ggml_get_dequantize_row_q_cuda(enum ggml_type type);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|