The instruction that shifts 8 LSB bits of ECX into the MSB positions of EAX, one by one starting from LSB of ECX is
A. SHLD ECX,EAX,8
B. SHLD EAX,ECX,8
C. SHRD ECX,EAX,8
D. SHRD EAX,ECX,8
Answer:A
The instruction that shifts 8 LSB bits of ECX into the MSB positions of EAX, one by one starting from LSB of ECX is
A. SHLD ECX,EAX,8 B. SHLD EAX,ECX,8 C. SHRD ECX,EAX,8 D. SHRD EAX,ECX,8