Added supervisor level ids

src/cpu/csr.h

@@ -4,6 +4,24 @@
 /* ZICSR : Control and Status Registers */
 #define CSR_COUNT 0x2000
 
+/* Supervisor-level CSR */
+/* Supervisor Trap setup CSR */
+#define CSR_SSTATUS 0x100
+#define CSR_SIE 0x104
+#define CSR_STVEC 0x105
+#define CSR_SCOUNTEREN 0x106
+#define CSR_SENVCFG 0x10A
+/* Supervisor Trap handling CSR */
+#define CSR_SSCRATCH 0x140
+#define CSR_SEPC 0x141
+#define CSR_SCAUSE 0x142
+#define CSR_STVAL 0x143
+#define CSR_SIP 0x144
+/* Supervisor Protection/Translation CSR */
+#define CSR_SATP 0x180
+/* Debug/Trace CSR */
+#define CSR_SCONTEXT 0x5A8
+
 /* Machine-level CSR */
 #define CSR_MVENDORID 0xF11
 #define CSR_MARCHID 0xF12