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(ACLE) SVE example for LDFF

Hello,

I checking ACLE for SVE.

I check the guide document (https://documentation-service.arm.com/static/5f905515f86e16515cdc1a88?token=)

I can not test First Fault function, because I can not make the Fault.

test function : svldff1_u8()

Do you have any test code?

Thank you.

Parents
  • Well, you need to make some test case for first fault load. i.e. you might make a cross MMU page boundary memory access, where part of the address accessed is allowed by MMU page table, and the second part of address is not allowed MMU page table.

    In this way, first fault load could be tested.

Reply
  • Well, you need to make some test case for first fault load. i.e. you might make a cross MMU page boundary memory access, where part of the address accessed is allowed by MMU page table, and the second part of address is not allowed MMU page table.

    In this way, first fault load could be tested.

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