Fujitsu CM71-00101-5E User Manual

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CHAPTER 7  DETAILED EXECUTION INSTRUCTIONS
7.20
ORH (Or Half-word Data of Source Register to Data in 
Memory)
Takes the logical OR of the half-word data at memory address "Ri" and the half-word 
data in "Rj", stores the results to the memory address corresponding to "Ri".
The CPU will not accept hold requests between the memory read operation and the 
memory write operation of this request.
ORH (Or Half-word Data of Source Register to Data in Memory)
Assembler format:
ORH Rj, @Ri
Operation:
(Ri) or Rj 
 (Ri)
Flag change:    
N:
Set when the MSB (bit 15) of the operation result is "1", cleared when the MSB is "0".
Z:
Set when the operation result is "0", cleared otherwise.
V and C: Unchanged
Execution cycles:  
1 + 2a cycles
Instruction format:  
N
Z
V
C
C
C
MSB
LSB
1
0
0
1
0
1
0
1
Rj
Ri