riscv: add stopei and vstopei AIA CSRs - #407
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romancardenas merged 1 commit intoAug 1, 2026
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Add the supervisor (0x15C) and virtual-supervisor (0x25C) top external interrupt registers, completing the *topei set alongside mtopei (0x35C). Both mirror the mtopei layout: iid [16:26], iprio [0:10], mask 0x07FF_07FF, with an is_interrupt_pending() helper plus field and bitmask tests.
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Adds the supervisor (
stopei, 0x15C) and virtual-supervisor (vstopei,0x25C) top external interrupt registers, completing the
*topeisetalongside
mtopei(#400).Both mirror the
mtopeilayout —iid [16:26],iprio [0:10], mask0x07FF_07FF, with anis_interrupt_pending()helper and field/bitmasktests. Follows on from #394 (siselect/vsiselect/stopi).
cargo test -p riscv: 60 passed (incl. new stopei/vstopei tests)riscv32imac-unknown-none-elf