Fujitsu FR60 Hardware Manual page 105

handler. There is no problem of operation, however, because the same values are set twice for the registers
in the CPU.
Do not perform any process desiring the contents of the PS resister before the EIT branch in the EIT
process routine.
■ Operation of INT Instruction
INT#u8:
A branch to the interrupt handler for the vector indicated by u8 generation.
[Operation]
1. SSP-4 → SSP
2. PS → (SSP)
3. SSP-4 → SSP
4. PC + 2 → (SSP)
5. "0" → I flag
6. "0" → S flag
7. (TBR + 3FC
■ Operation of INTE Instruction
INTE:
A branch to the interrupt handler for the vector indicated by vector number #9 generation.
[Operation]
1. SSP-4 → SSP
2. PS → (SSP)
3. SSP-4 → SSP
4. PC + 2 → (SSP)
5. "00100" → ILM
6. "0" → S flag
7. (TBR+3D8
Do not use the INTE instruction in the processing routine of the INTE instruction or a step trace trap.
During step execution, no EIT due to INTE generates.
-4 x u8) → PC
H
) → PC
H
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