diff options
| -rw-r--r-- | riscv/csrs.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/riscv/csrs.cc b/riscv/csrs.cc index 9673106..3f2497a 100644 --- a/riscv/csrs.cc +++ b/riscv/csrs.cc @@ -319,6 +319,8 @@ base_status_csr_t::base_status_csr_t(processor_t* const proc, const reg_t addr): bool base_status_csr_t::enabled(const reg_t which) { + // If the field doesn't exist, it is always enabled. See #823. + if ((sstatus_write_mask & which) == 0) return true; return (read() & which) != 0; } |