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Section 9 Exception Handling
Rev. 4.00 Sep. 14, 2005 Page 208 of 982
REJ09B0023-0400
Unconditional trap:
•
Conditions
TRAPA instruction executed
•
Types
Instruction synchronous, processing-completion type
•
Save address
An address of an instruction following TRAPA
•
Exception code
H'160
•
Remarks
The exception is a processing-completion type, so PC of the instruction after the TRAPA
instruction is saved to SPC. The 8-bit immediate value in the TRAPA instruction is quadrupled
and set in TRA9 to TRA0.
User break point trap:
•
Conditions
When a break condition set in the user break controller is satisfied
•
Types
Break (L bus) before instruction execution: Instruction synchronous, re-execution type
Operand break (L bus): Instruction synchronous, processing-completion type
Data break (L bus): Instruction asynchronous, processing-completion type
I bus break: Instruction asynchronous, processing-completion type
•
Save address
Re-execution type: An address of the instruction where a break occurs (a delayed branch
instruction address if an instruction is assigned to a delay slot)
Operand break (L bus): An address of the instruction following the instruction where a break
occurs (a delayed branch instruction destination address if an instruction is assigned to a delay
slot)
Data break (L bus): Instruction asynchronous, processing-completion type
•
Exception code
H'1E0
•
Remarks
For details on user break controller, refer to section 11, User Break Controller (UBC).
Содержание HD6417641
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Страница 11: ...Rev 4 00 Sep 14 2005 Page xi of l USB Universal serial bus WDT Watch dog timer...
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Страница 204: ...Section 4 Clock Pulse Generator CPG Rev 4 00 Sep 14 2005 Page 154 of 982 REJ09B0023 0400...
Страница 212: ...Section 5 Watchdog Timer WDT Rev 4 00 Sep 14 2005 Page 162 of 982 REJ09B0023 0400...
Страница 228: ...Section 6 Power Down Modes Rev 4 00 Sep 14 2005 Page 178 of 982 REJ09B0023 0400...
Страница 246: ...Section 8 X Y Memory Rev 4 00 Sep 14 2005 Page 196 of 982 REJ09B0023 0400...
Страница 318: ...Section 11 User Break Controller UBC Rev 4 00 Sep 14 2005 Page 268 of 982 REJ09B0023 0400...
Страница 454: ...Section 12 Bus State Controller BSC Rev 4 00 Sep 14 2005 Page 404 of 982 REJ09B0023 0400...
Страница 500: ...Section 13 Direct Memory Access Controller DMAC Rev 4 00 Sep 14 2005 Page 450 of 982 REJ09B0023 0400...
Страница 504: ...Section 14 U Memory Rev 4 00 Sep 14 2005 Page 454 of 982 REJ09B0023 0400...
Страница 566: ...Section 17 Compare Match Timer CMT Rev 4 00 Sep 14 2005 Page 516 of 982 REJ09B0023 0400...
Страница 734: ...Section 18 Multi Function Timer Pulse Unit MTU Rev 4 00 Sep 14 2005 Page 684 of 982 REJ09B0023 0400...
Страница 868: ...Section 21 A D Converter Rev 4 00 Sep 14 2005 Page 818 of 982 REJ09B0023 0400...
Страница 914: ...Section 23 I O Ports Rev 4 00 Sep 14 2005 Page 864 of 982 REJ09B0023 0400...
Страница 956: ...Section 24 List of Registers Rev 4 00 Sep 14 2005 Page 906 of 982 REJ09B0023 0400...
Страница 1016: ...Section 25 Electrical Characteristics Rev 4 00 Sep 14 2005 Page 966 of 982 REJ09B0023 0400...
Страница 1024: ...Appendix Rev 4 00 Sep 14 2005 Page 974 of 982 REJ09B0023 0400...
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Страница 1036: ...SH7641 Hardware Manual...