Fujitsu CM71-00101-5E User Manual
147
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.53
LDI:32 (Load Immediate 32-bit Data to Destination
Register)
Register)
Loads 1 word of immediate data to "Ri".
■
LDI:32 (Load Immediate 32-bit Data to Destination Register)
Assembler format:
LDI:32 #i32, Ri
Operation:
i32
→
Ri
Flag change:
N, Z, V, and C: Unchanged
Execution cycles:
3 cycles
Instruction format:
Example:
LDI:32 #87654321H, R3
N
Z
V
C
–
–
–
–
MSB
LSB
1
0
0
1
1
1
1
1
1
0
0
0
Ri
(n+0)
i32(higher)
i32(lower)
(n+2)
(n+4)
R3
R3
8 7 6 5
4 3 2 1
0 0 0 0
0 0 0 0
Before execution
After execution
Instruction bit pattern : 1001 1111 1000 0011
: 1000 0111 0110 0101
: 0100 0011 0010 0001