XL, T2, XL LXVD2X (INP)(R8), VIN ADD $32, INP, INP VSLDOI $8, XL, XL, T1 // 2nd reduction phase VPMSUMD XL, XC2, XL #ifdef GOARCH_ppc64le VPERM IN, IN, LEMASK, IN #endif VXOR T1, XH, T1 VXOR IN, T1, IN VXOR IN, XL, IN CMP R9, INP BGT loop_2x // done yet? CMPWU LEN, $0 BNE even short: VPMSUMD IN, HL, XL // H.lo·Xi.lo VPMSUMD IN, H, XM // H.hi·Xi.lo+H.lo·Xi.hi VPMSUMD IN, HH, XH // H.hi·Xi.hi VPMSUMD XL, XC2, T2 // 1st reduction phase VSLDOI $8, XM, ZERO, T0 VSLDOI $8, ZERO, XM, T1 VXOR XL, T0, XL VXOR...