1 files changed, 12 insertions, 0 deletions
diff --git a/pcr.h b/pcr.h
index 22650a3..23e6185 100644
--- a/pcr.h
+++ b/pcr.h
@@ -1,6 +1,16 @@
 #ifndef _RISCV_COP0_H
 #define _RISCV_COP0_H
 
+#define SR_ET    0x0000000000000001
+#define SR_PS    0x0000000000000004
+#define SR_S     0x0000000000000008
+#define SR_EF    0x0000000000000010
+#define SR_UX    0x0000000000000020
+#define SR_KX    0x0000000000000040
+#define SR_IM    0x000000000000FF00
+
+#ifndef __ASSEMBLER__
+
 #define mtpcr(val,reg) ({ long __tmp = (long)(val); \
                           asm volatile ("mtpcr %0,$%1"::"r"(__tmp),"i"(reg)); })
 
@@ -9,3 +19,5 @@
                       __tmp; })
 
 #endif
+
+#endif