1 [bits 32] 2 movsw 3 es movsw 4 rep movsw 5 rep fs movsw 6 fs rep movsw 7 8 movsd 9 es movsd 10 rep movsd 11 rep fs movsd 12 fs rep movsd 13 14 cmpss xmm0, [eax], 0 15 cmpss xmm0, [es:eax], 0 16 17 cmpsd 18 fs cmpsd 19 rep fs cmpsd 20 fs rep cmpsd 21 22 cmpsd xmm0, [eax], 0 23 cmpsd xmm0, [es:eax], 0 24 25 [bits 64] 26 movsw 27 rep movsw 28 29 movsd 30 rep movsd 31 32 cmpss xmm0, [r8], 0 33 34 cmpsd 35 rep cmpsd 36 37 cmpsd xmm0, [r8], 0 38 39 40