127
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
Example: MULUH R2, R3
MDH
MDL
NZVC
CCR CCR
0000
NZVC
0000
R2
R3
FEDCBA98
0123 4567
MDH
MDL
R2
R3
FEDCBA98
3296 0B28
0123 4567
xxxx xxxx
xxxx xxxx xxxx xxxx
Before execution After execution
Instruction bit pattern : 1011 1011 0010 0011