diff options
Diffstat (limited to 'isa/rv64sv/privileged_inst.S')
| -rw-r--r-- | isa/rv64sv/privileged_inst.S | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/isa/rv64sv/privileged_inst.S b/isa/rv64sv/privileged_inst.S index 818c11f..b7b169e 100644 --- a/isa/rv64sv/privileged_inst.S +++ b/isa/rv64sv/privileged_inst.S @@ -10,24 +10,18 @@ #include "riscv_test.h" #include "test_macros.h" -RVTEST_RV64S +RVTEST_RV64SV RVTEST_CODE_BEGIN - li a0, SR_EA | SR_EI - csrs status, a0 - la a3,handler - csrw evec,a3 # set exception handler - - csrr a3,status - li a4,(1 << IRQ_COP) - slli a4,a4,SR_IM_SHIFT - or a3,a3,a4 # enable IM[COP] - csrw status,a3 - - la a0, SR_U64 - csrs status, a0 - csrc status, SR_S + csrw stvec,a3 # set exception handler + + li a3, SSTATUS_PS + csrc sstatus, a3 + la t0, 1f + csrw sepc, t0 + sret +1: privileged_inst: vxcptcause a3 # privileged inst |