diff options
Diffstat (limited to 'riscv/riscv_sys.sail')
| -rw-r--r-- | riscv/riscv_sys.sail | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/riscv/riscv_sys.sail b/riscv/riscv_sys.sail index 66d8a7c8..f81a7ebd 100644 --- a/riscv/riscv_sys.sail +++ b/riscv/riscv_sys.sail @@ -649,5 +649,12 @@ function handle_exception_ctl(cur_priv : Privilege, ctl : ctl_result, function init_sys () : unit -> unit = { cur_privilege = Machine; + misa->MXL() = arch_to_bits(RV64); misa->C() = true; + misa->U() = true; + misa->S() = true; + + mstatus->SXL() = misa.MXL(); + mstatus->UXL() = misa.MXL(); + mstatus->SD() = false; } |