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ggml-cpu(s390x): guard VXE-only repack helpers #28775

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Merged
taronaeo merged 1 commit into from
Sep 13, 2026
Merged

ggml-cpu(s390x): guard VXE-only repack helpers #28775

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2 changes: 2 additions & 0 deletions ggml/src/ggml-cpu/arch/s390/repack.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ void ggml_quantize_mat_q8_0_4x4(const float * GGML_RESTRICT x, void * GGML_RESTR
#endif
}

#if defined(__VXE__) || defined(__VXE2__)
static inline int16x8_t vxe_dot_acc(const int8x16_t v_x, const int8x16_t v_y, const int16x8_t v_acc) {
return vec_meadd(v_x, v_y, vec_moadd(v_x, v_y, v_acc));
}
Expand All @@ -84,6 +85,7 @@ static inline int32x4_t vxe_fold(const int16x8_t v_sumi) {
const int16x8_t v_ones = vec_splats((int16_t)1);
return vec_add(vec_mule(v_sumi, v_ones), vec_mulo(v_sumi, v_ones));
}
#endif

void ggml_gemv_q4_0_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc) {
const int qk = QK8_0;
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