Texas Instruments TMS320C3x User Manual
Page 649
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![background image](/manuals/213111/649/background.png)
Bitwise-Logical OR, 3-Operand
OR3
13-191
Assembly Language Instructions
Example
OR3 *++AR1(IR1),R2,R7
Before Instruction
After Instruction
R2
00 1256 0000
R2
00 1256 0000
R7
00 0000 0000
R7
0 1256 2BCD
AR1
80 9800
AR1
80 9804
IR1
4
IR1
4
LUF
0
LUF
0
LV
0
LV
0
UF
0
UF
0
N
0
N
0
Z
0
Z
0
V
0
V
0
C
0
C
0
Data memory
809804h
2BCD
809804h
2BCD
Note:
Cycle Count
See subsection 8.5.2,
Data Loads and Stores, on page 8-24 for the effects
of operand ordering on the cycle count.
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