Fix incorrect MSTATUS_MXR_SHIFT definition

snnbyyds · snnbyyds · commit 576f1055e805 · 2025-09-21T11:05:30.000+08:00
The macro `MSTATUS_MXR_SHIFT` was wrongly defined as 18, duplicating the shift value of SUM.
This commit corrects it to 19, which matches the specification.

Key changes:
Changed `#define MSTATUS_MXR_SHIFT` from 18 → 19 in src/riscv.h

Signed-off-by: snnbyyds &lt;snnbyyds@gmail.com&gt;
diff --git a/src/riscv.h b/src/riscv.h
@@ -142,7 +142,7 @@ enum SV32_PTE_PERM {
 #define MSTATUS_MPP_SHIFT 11
 #define MSTATUS_MPRV_SHIFT 17
 #define MSTATUS_SUM_SHIFT 18
-#define MSTATUS_MXR_SHIFT 18
+#define MSTATUS_MXR_SHIFT 19
 #define MSTATUS_TVM_SHIFT 20
 #define MSTATUS_TW_SHIFT 21
 #define MSTATUS_TSR_SHIFT 22
