Texas Instruments TMS320C3x - Manual (Page 618)

MPYI Multiply Integer
13-160
Example MPYI R1,R5
Before Instruction After Instruction
R1 00 0033 C251 R1 00 0033 C251
R5 00 0078 B600 R5 00 E21D 9600
LUF 0 LUF 0
LV 0 LV 1
UF 0 UF 0
N 0 N 1
Z 0 Z 0
V 0 V 1
C 0 C 0
3,392,081
7,910,912 –501,377,536
3,392,081