From f9f6c7e897ebc1ecd0496e3c453d1dfd1225ef55 Mon Sep 17 00:00:00 2001 From: Aaron Teo Date: Sat, 21 Jun 2025 16:16:35 +0800 Subject: [PATCH] ggml-cpu: nnpa switch to vec_xst test Signed-off-by: Aaron Teo --- ggml/src/ggml-cpu/ggml-cpu.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/ggml/src/ggml-cpu/ggml-cpu.c b/ggml/src/ggml-cpu/ggml-cpu.c index 5b681f66ae..0e7d556278 100644 --- a/ggml/src/ggml-cpu/ggml-cpu.c +++ b/ggml/src/ggml-cpu/ggml-cpu.c @@ -3175,14 +3175,16 @@ void ggml_cpu_fp16_to_fp32(const ggml_fp16_t * x, float * y, int64_t n) { uint16x8_t v_xd = vec_convert_from_fp16(v_x, 0); float32x4_t v_xdh = vec_extend_to_fp32_hi(v_xd, 0); float32x4_t v_xdl = vec_extend_to_fp32_lo(v_xd, 0); - y[i + 0] = v_xdh[0]; - y[i + 1] = v_xdh[1]; - y[i + 2] = v_xdh[2]; - y[i + 3] = v_xdh[3]; - y[i + 4] = v_xdl[0]; - y[i + 5] = v_xdl[1]; - y[i + 6] = v_xdl[2]; - y[i + 7] = v_xdl[3]; + vec_xst(v_xdh, 0, (float *)(y + i)); + vec_xst(v_xdl, 0, (float *)(y + i + 4)); + // y[i + 0] = v_xdh[0]; + // y[i + 1] = v_xdh[1]; + // y[i + 2] = v_xdh[2]; + // y[i + 3] = v_xdh[3]; + // y[i + 4] = v_xdl[0]; + // y[i + 5] = v_xdl[1]; + // y[i + 6] = v_xdl[2]; + // y[i + 7] = v_xdl[3]; } for (; i + 3 < n; i += 4) {