diff options
Diffstat (limited to 'isa/rv64si')
| -rw-r--r-- | isa/rv64si/scall.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/isa/rv64si/scall.S b/isa/rv64si/scall.S index 0579806..82f202a 100644 --- a/isa/rv64si/scall.S +++ b/isa/rv64si/scall.S @@ -34,8 +34,8 @@ RVTEST_CODE_BEGIN # Otherwise, if in S mode, then U mode must exist and we don't need to check. li t0, MSTATUS_MPP csrc mstatus, t0 - csrr t1, mstatus - and t0, t0, t1 + csrr t2, mstatus + and t0, t0, t2 beqz t0, 1f # If U mode doesn't exist, mcause should indicate ECALL from M mode. |