diff options
| -rw-r--r-- | p/riscv_test.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/p/riscv_test.h b/p/riscv_test.h index b82b108..efd9c52 100644 --- a/p/riscv_test.h +++ b/p/riscv_test.h @@ -168,8 +168,9 @@ _start: \ RISCV_MULTICORE_DISABLE; \ CHECK_XLEN; \ la t0, stvec_handler; \ + beqz t0, 1f; \ csrw stvec, t0; \ - li t0, MSTATUS_PRV1 | MSTATUS_PRV2 | MSTATUS_IE1 | MSTATUS_IE2; \ +1: li t0, MSTATUS_PRV1 | MSTATUS_PRV2 | MSTATUS_IE1 | MSTATUS_IE2; \ csrc mstatus, t0; \ init; \ EXTRA_INIT; \ |