#define sstatus mstatus
#define scause mcause
#define sepc mepc
+ #define sret mret
#define stvec_handler mtvec_handler
#undef SSTATUS_SPP
#define SSTATUS_SPP MSTATUS_MPP
csrc sstatus, t0
la t0, 1f
csrw sepc, t0
- eret
+ sret
1:
+ li TESTNUM, 1
scall
j fail