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ggml : fix q4_1 dot product types
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ggml.c
12
ggml.c
@ -2344,14 +2344,14 @@ static void ggml_vec_dot_q4_1(const int n, float * restrict s, const void * rest
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#if defined(__ARM_FEATURE_DOTPROD)
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// dot product into int32x4_t
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int32x4_t p_0 = vdotq_s32(vdupq_n_s32(0), v0_0l, v1_0l);
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int32x4_t p_1 = vdotq_s32(vdupq_n_s32(0), v0_1l, v1_1l);
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uint32x4_t p_0 = vdotq_u32(vdupq_n_u32(0), v0_0l, v1_0l);
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uint32x4_t p_1 = vdotq_u32(vdupq_n_u32(0), v0_1l, v1_1l);
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p_0 = vdotq_s32(p_0, v0_0h, v1_0h);
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p_1 = vdotq_s32(p_1, v0_1h, v1_1h);
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p_0 = vdotq_u32(p_0, v0_0h, v1_0h);
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p_1 = vdotq_u32(p_1, v0_1h, v1_1h);
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sum11 += x0->d*y0->d*vaddvq_s32(p_0);
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sum11 += x1->d*y1->d*vaddvq_s32(p_1);
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sum11 += x0->d*y0->d*vaddvq_u32(p_0);
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sum11 += x1->d*y1->d*vaddvq_u32(p_1);
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#else
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const uint16x8_t pl0l = vmull_u8(vget_low_u8 (v0_0l), vget_low_u8 (v1_0l));
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const uint16x8_t pl0h = vmull_u8(vget_high_u8(v0_0l), vget_high_u8(v1_0l));
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