Stack Status After Exception Handling; Section 4 Exception Handling; Figure 4.2 Stack Status After Exception Handling - Renesas H8S/2437 Hardware Manual

4.7

Stack Status after Exception Handling

Figure 4.2 shows the stack after completion of trap instruction exception handling and interrupt
exception handling.
(a) Normal Modes
(b) Advanced Modes
Notes: 1.
2
*
SP CCR
CCR*
PC (16 bits)
Interrupt control mode 0
SP CCR
PC (24 bits)
Interrupt control mode 0
Ignored on return.
2.
Normal modes are not available in this LSI.

Figure 4.2 Stack Status after Exception Handling

SP
1
Interrupt control mode 2
SP
Interrupt control mode 2
Rev. 1.00, 09/03, page 63 of 704
EXR
1
Reserved*
CCR
1
CCR*
PC (16 bits)
EXR
1
Reserved*
CCR
PC (24 bits)