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fix(hvip): Fix WMASK of LCOFI bit(bit 13) in hvip #74

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Jan 3, 2025
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fix(hvip): Fix WMASK of LCOFI bit(bit 13) in hvip #74

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3 changes: 1 addition & 2 deletions riscv/csrs.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1971,8 +1971,7 @@ reg_t hvip_csr_t::read() const noexcept {

bool hvip_csr_t::unlogged_write(const reg_t val) noexcept {
state->mip->write_with_mask(MIP_VSSIP, val); // hvip.VSSIP is an alias of mip.VSSIP
const reg_t lscof_int = proc->extension_enabled(EXT_SSCOFPMF) ? MIP_LCOFIP : 0;
return basic_csr_t::unlogged_write(val & (lscof_int | MIP_VSEIP | MIP_VSTIP));
return basic_csr_t::unlogged_write(val & (MIP_VSEIP | MIP_VSTIP));
}

ssp_csr_t::ssp_csr_t(processor_t* const proc, const reg_t addr, const reg_t mask, const reg_t init):
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