pxor xmm4, xmm4 ; xmm4 = | 00 | 00 | 00 | 00 | subps xmm4, xmm8 ; xmm4 = | -(LL+l) | -(SS+s) | -(HH+h) | -(00+A)| pand xmm4, [setMask] ; xmm4 = | -(LL+l) | -(SS+s) | 00 | 00 | addps xmm4, [addGE] ; xmm4 = | 1 - (LL+l) | 1 - (SS+s) | -360 | 00 |