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-rw-r--r--riscv/riscv.sail1
1 files changed, 1 insertions, 0 deletions
diff --git a/riscv/riscv.sail b/riscv/riscv.sail
index 2d3441d7..aad6c731 100644
--- a/riscv/riscv.sail
+++ b/riscv/riscv.sail
@@ -1134,6 +1134,7 @@ function writeCSR (csr : csreg, value : xlenbits) -> unit =
match csr {
/* machine mode */
0x300 => { mstatus = legalize_mstatus(mstatus, value); Some(mstatus.bits()) },
+ 0x301 => { misa = legalize_misa(misa, value); Some(misa.bits()) },
0x302 => { medeleg = legalize_medeleg(medeleg, value); Some(medeleg.bits()) },
0x303 => { mideleg = legalize_mideleg(mideleg, value); Some(mideleg.bits()) },
0x304 => { mie = legalize_mie(mie, value); Some(mie.bits()) },