vbatts/llama.cpp
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fixing discussion #121 and issue #122

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Concedo 2023-04-27 16:10:01 +08:00
parent 101f7a6e73
commit 5070815dcf
2 changed files with 23 additions and 0 deletions
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1
gpttype_adapter.cpp
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@ -457,6 +457,7 @@ generation_outputs gpttype_generate(const generation_inputs inputs, generation_o
{
printf("\rGenerating (%d / %d tokens)", (1 + params.n_predict - remaining_tokens), params.n_predict);
}
fflush(stdout);
bool evalres = false;

22
otherarch/ggml_v1.c
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@ -787,8 +787,30 @@ void dequantize_row_q4_1(const void * restrict x, float * restrict y, int k) {
#define GGML_V1_F32Cx8 __m256
#define GGML_V1_F32Cx8_ZERO _mm256_setzero_ps()
#define GGML_V1_F32Cx8_SET1(x) _mm256_set1_ps(x)
#if defined(__F16C__)
#define GGML_V1_F32Cx8_LOAD(x) _mm256_cvtph_ps(_mm_loadu_si128((__m128i *)(x)))
#define GGML_V1_F32Cx8_STORE(x, y) _mm_storeu_si128((__m128i *)(x), _mm256_cvtps_ph(y, 0))
#else
static inline __m256 __avx_f32cx8_load(ggml_v1_fp16_t *x) {
float tmp[8];
for (int i = 0; i < 8; i++)
tmp[i] = GGML_V1_FP16_TO_FP32(x[i]);
return _mm256_loadu_ps(tmp);
}
static inline void __avx_f32cx8_store(ggml_v1_fp16_t *x, __m256 y) {
float arr[8];
_mm256_storeu_ps(arr, y);
for (int i = 0; i < 8; i++)
x[i] = GGML_V1_FP32_TO_FP16(arr[i]);
}
#define GGML_V1_F32Cx8_LOAD(x) __avx_f32cx8_load(x)
#define GGML_V1_F32Cx8_STORE(x, y) __avx_f32cx8_store(x, y)
#endif
#define GGML_V1_F32Cx8_FMA GGML_V1_F32x8_FMA
#define GGML_V1_F32Cx8_ADD _mm256_add_ps
#define GGML_V1_F32Cx8_MUL _mm256_mul_ps