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CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.134 LEAVE (Leave Function)
This instruction is used for stack frame release processing for high level languages.
■ LEAVE (Leave Function)
Assembler format:
LEAVE
R14 + 4 → R15
Operation:
(R15 – 4) → R14
Flag change:
N, Z, V, and C: Unchanged
Execution cycles:
b cycle(s)
Instruction format:
256
N
Z
V
C
–
–
–
–
MSB
1
0
0
1
1
1
1
1
1
0
LSB
0
1
0
0
0
0
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