Function routed_expert_row_bytes

ds4.c:3243–3246

static void dsv4_fp8_kv_quantize_row_inplace_cpu(float *x, uint32_t head_dim, uint32_t n_rot) {
    const uint32_t n_nope = head_dim - n_rot;
    for (uint32_t off = 0; off < n_nope; off += 64) {
        float amax = 0.0f;
        for (uint32_t i = 0; i < 64; i++) {
            const float av = fabsf(x[off + i]);
            if (av > amax) amax = av;
        }