98
4.6
Stack Status after Exception Handling
Figure 4-5 shows the stack after completion of trap instruction exception handling and interrupt
exception handling.
SP
SP
CCR
CCR
*
PC
(16 bits)
CCR
CCR
*
PC
(16 bits)
Reserved
*
EXR
(a) Interrupt control mode 0
(b) Interrupt control mode 2
Note:
*
Ignored on return.
Figure 4-5 (1) Stack Status after Exception Handling (Normal Modes: Not Available in the
H8S/2646 Series)
SP
SP
CCR
PC
(24 bits)
CCR
PC
(24 bits)
Reserved
*
EXR
(a) Interrupt control mode 0
(b) Interrupt control mode 2
Note:
*
Ignored on return.
Figure 4-5 (2) Stack Status after Exception Handling (Advanced Modes)
Содержание H8S/2645
Страница 4: ......
Страница 16: ......
Страница 58: ...26 ...
Страница 110: ...78 ...
Страница 120: ...88 ...
Страница 132: ...100 ...
Страница 160: ...128 ...
Страница 172: ...140 ...
Страница 235: ...203 Transfer SAR or DAR DAR or SAR Block area First block Nth block Figure 8 8 Memory Mapping in Block Transfer Mode ...
Страница 418: ...386 ...
Страница 444: ...412 ...
Страница 530: ...498 ...
Страница 562: ...530 ...
Страница 642: ...610 ...
Страница 662: ...630 ...
Страница 688: ...656 ...
Страница 756: ...724 ...
Страница 784: ...752 ...
Страница 812: ...780 ...
Страница 837: ...805 A 2 Instruction Codes Table A 2 shows the instruction codes ...
Страница 1152: ...1120 ...