HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 90

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 4 Exception Handling
4.7
Table 4.10 shows the stack after exception handling.
Table 4.10 Stack after Exception Handling
Type
Address
error
Trap
instruc-
tion
General
illegal
instruc-
tion
Note: Stack status is based on a bus width of 16 bits.
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REJ09BX0272-0700
Stack Status after Exception Handling
Stack Status
SP
SP
SP
Address of
instruction
after instruc-
tion that has
finished
executing
Address of
instruction
after TRAPA
instruction
Start add-
ress of
illegal
instruction
SR
SR
SR
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Type
Interrupt
Illegal slot
instruc-
tion
Stack Status
SP
SP
Address of
instruction
after instruc-
tion that
has finished
executing
Branch
destination
address of
delayed
branch
instuction
SR
SR
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits