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ggml-cpu: better variable names

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Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
(cherry picked from commit 2f58bbcbb8)
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Aaron Teo
2025-06-20 19:40:56 +08:00
parent ebf9f34a38
commit ffe296457e
1 changed files with 10 additions and 10 deletions
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20
ggml/src/ggml-cpu/simd-mappings.h
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@@ -964,9 +964,9 @@ static inline void __lsx_f16x4_store(ggml_fp16_t * x, __m128 y) {
static inline float32x4_t __lzs_f16cx4_load(const ggml_fp16_t * x) {
#ifdef __NNPA__
uint16x8_t tmp = vec_xl(0, (const ggml_fp16_t *)x);
uint16x8_t nnpa = vec_convert_from_fp16(tmp, 0);
return vec_extend_to_fp32_hi(nnpa, 0);
uint16x8_t v_x = vec_xl(0, (const ggml_fp16_t *)x);
uint16x8_t nnpa_dlf16 = vec_convert_from_fp16(v_x, 0);
return vec_extend_to_fp32_hi(nnpa_dlf16, 0);
#else
float tmp[4];
@@ -980,20 +980,20 @@ static inline float32x4_t __lzs_f16cx4_load(const ggml_fp16_t * x) {
#endif
}
static inline void __lzs_f16cx4_store(ggml_fp16_t * x, float32x4_t y) {
static inline void __lzs_f16cx4_store(ggml_fp16_t * x, float32x4_t v_y) {
#ifdef __NNPA__
float32x4_t zero = vec_splats(0.0f);
uint16x8_t nnpa = vec_round_from_fp32(y, zero, 0);
x[0] = nnpa[0];
x[1] = nnpa[1];
x[2] = nnpa[2];
x[3] = nnpa[3];
uint16x8_t v_x = vec_round_from_fp32(v_y, zero, 0);
x[0] = vec_extract(v_x, 0);
x[1] = vec_extract(v_x, 1);
x[2] = vec_extract(v_x, 2);
x[3] = vec_extract(v_x, 3);
#else
float arr[4];
// note: keep type-cast here to prevent compiler bugs
// see: https://github.com/ggml-org/llama.cpp/issues/12846
vec_xst(y, 0, (float *)(arr));
vec_xst(v_y, 0, (float *)(arr));
for (int i = 0; i < 4; i++) {
x[i] = GGML_FP32_TO_FP16(arr[i]);