Example 4-10 Pmovmskb Instruction Code; Figure 4-7 Pmovmskb Instruction Example - Intel ARCHITECTURE IA-32 Reference Manual

Figure 4-7 pmovmskb Instruction Example

Example 4-10 pmovmskb Instruction Code

; Input:
;
; Output:
;
;
;
movq
pmovmskb eax, mm0
63 55 47
31
0..0
source value
32-bit register containing the byte mask in the lower
eight bits
mm0, [edi]
Optimizing for SIMD Integer Applications
MM
39 31 23 15 7
0..0
7
R32
OM15165
0
0
4-17
4