llama.cpp/sgemm.h

#pragma once
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif

bool llamafile_sgemm(int, int, int, const void *, int, const void *, int,
                     void *, int, int, int, int, int, int, int);

#ifdef __cplusplus
}
#endif
ggml : add llamafile sgemm (#6414) This change upstreams llamafile's cpu matrix multiplication kernels which improve image and prompt evaluation speed. For starters, Q4_0 and Q8_0 weights should go ~40% faster on CPU. The biggest benefits are with data types like f16 / f32, which process prompts 2x faster thus making them faster than quantized data types for prompt evals. This change also introduces bona fide AVX512 support since tinyBLAS is able to exploit the larger register file. For example, on my CPU llama.cpp llava-cli processes an image prompt at 305 tokens/second, using the Q4_K and Q4_0 types, which has always been faster than if we used f16 LLaVA weights, which at HEAD go 188 tokens/second. With this change, f16 LLaVA performance leap frogs to 464 tokens/second. On Intel Core i9-14900K this change improves F16 prompt perf by 5x. For example, using llama.cpp at HEAD with Mistral 7b f16 to process a 215 token prompt will go 13 tok/sec. This change has fixes making it go 52 tok/sec. It's mostly thanks to my vectorized outer product kernels but also because I added support for correctly counting the number of cores on Alderlake, so the default thread count discounts Intel's new efficiency cores. Only Linux right now can count cores. This work was sponsored by Mozilla who's given permission to change the license of this code from Apache 2.0 to MIT. To read more about what's improved, and how it works, see: https://justine.lol/matmul/ 2024-04-16 14:55:30 -04:00			`#pragma once`
			`#include <stdbool.h>`
			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

			`bool llamafile_sgemm(int, int, int, const void , int, const void , int,`
			`void *, int, int, int, int, int, int, int);`

			`#ifdef __cplusplus`
			`}`
			`#endif`