T-Head C908:
ac3_exponent_min_reuse0_c:         7.5
ac3_exponent_min_reuse0_rvv_i32:   7.5
ac3_exponent_min_reuse1_c:      1820.7
ac3_exponent_min_reuse1_rvv_i32: 102.5
ac3_exponent_min_reuse2_c:      3088.5
ac3_exponent_min_reuse2_rvv_i32: 138.7
ac3_exponent_min_reuse3_c:      5073.7
ac3_exponent_min_reuse3_rvv_i32: 174.7
ac3_exponent_min_reuse4_c:      4624.2
ac3_exponent_min_reuse4_rvv_i32: 204.2
ac3_exponent_min_reuse5_c:      5138.7
ac3_exponent_min_reuse5_rvv_i32: 238.0