/** * llama.cpp - commit 8962422b1c6f9b8b15f5aeaea42600bcc2d44177 - do not edit this file * * MIT License * * Copyright (c) 2023-2024 The ggml authors * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #pragma once #include "ggml.h" #include "ggml-backend.h" #ifdef GGML_USE_HIPBLAS #define GGML_CUDA_NAME "ROCm" #define GGML_CUBLAS_NAME "hipBLAS" #elif defined(GGML_USE_MUSA) #define GGML_CUDA_NAME "MUSA" #define GGML_CUBLAS_NAME "muBLAS" #else #define GGML_CUDA_NAME "CUDA" #define GGML_CUBLAS_NAME "cuBLAS" #endif #ifdef __cplusplus extern "C" { #endif #define GGML_CUDA_MAX_DEVICES 16 // backend API GGML_API GGML_CALL ggml_backend_t ggml_backend_cuda_init(int device); GGML_API GGML_CALL bool ggml_backend_is_cuda(ggml_backend_t backend); // device buffer GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_buffer_type(int device); // split tensor buffer that splits matrices by rows across multiple devices GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const float * tensor_split); // pinned host buffer for use with the CPU backend for faster copies between CPU and GPU GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_host_buffer_type(void); GGML_API GGML_CALL int ggml_backend_cuda_reg_devices(); GGML_API GGML_CALL int ggml_backend_cuda_get_device_count(void); GGML_API GGML_CALL void ggml_backend_cuda_get_device_description(int device, char * description, size_t description_size); GGML_API GGML_CALL void ggml_backend_cuda_get_device_memory(int device, size_t * free, size_t * total); GGML_API GGML_CALL bool ggml_backend_cuda_register_host_buffer(void * buffer, size_t size); GGML_API GGML_CALL void ggml_backend_cuda_unregister_host_buffer(void * buffer); GGML_API void ggml_backend_cuda_log_set_callback(ggml_log_callback log_callback, void * user_data); #ifdef __cplusplus } #endif