diff options
Diffstat (limited to 'isa/rv64sv/ma_utld.S')
| -rw-r--r-- | isa/rv64sv/ma_utld.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/isa/rv64sv/ma_utld.S b/isa/rv64sv/ma_utld.S index aff6e1a..c48e134 100644 --- a/isa/rv64sv/ma_utld.S +++ b/isa/rv64sv/ma_utld.S @@ -11,17 +11,17 @@ RVTEST_RV64S RVTEST_CODE_BEGIN - setpcr status, SR_EA # enable accelerator - setpcr status, SR_EI # enable interrupt + li a0, SR_EA | SR_EI + csrs status, a0 la a3,handler - mtpcr a3,evec # set exception handler + csrw evec,a3 # set exception handler - mfpcr a3,status + csrr a3,status li a4,(1 << IRQ_COP) slli a4,a4,SR_IM_SHIFT or a3,a3,a4 # enable IM[COP] - mtpcr a3,status + csrw status,a3 vsetcfg 32,0 li a3,4 |