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Reduce mtvec alignment requirement #427

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Closed

Reduce mtvec alignment requirement #427

wants to merge 1 commit into from

Commits on Oct 25, 2019

  1. Reduce mtvec alignment requirement 

    RISC-V Privileged Spec v1.11 allows BASE filed of mtvec to be 4-byte
aligned.

Update the assignment and usage of mtvec to use 4-byte aligned
addresses.

This fixes `I-EBREAK` and `I-ECALL` tests of RISC-V compliance failures
reported in lowRISC#100.
    @towoe
    towoe committed Oct 25, 2019
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