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Changes between Initial Version and Version 1 of Ticket #4458


Ignore:
Timestamp:
06/18/21 15:20:54 (3 years ago)
Author:
Sebastian Huber
Comment:

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  • Ticket #4458 – Description

    initial v1  
    552. The traps associated with external interrupts (0x11 up to including 0x1f) should be statically initialized in start.S to jump to _ISR_Handler().
    66
     73. Standard synchronous exceptions such as
     8  * 0x01 instruction access exception
     9  * 0x02 illegal instruction
     10  * 0x03 privileged instruction
     11  * 0x04 fp disabled
     12  * 0x05 window overflow
     13  * 0x06 window underflow
     14  * 0x07 memory address not aligned
     15  * 0x08 fp exception
     16  * 0x09 data access exception
     17  * 0x0A tag overflow
     18  * 0x24 cp_disabled
     19  * 0x28 cp_exception
     20
     21  should also be statically initialize to jump to _ISR_Handler() to invoke the fatal error handler.
     22
     23
    724If software needs to change the default initialization, then it can use set_vector() or alternatives on demand.