1 files changed, 5 insertions, 12 deletions
diff --git a/tools/testing/selftests/powerpc/dscr/dscr.h b/tools/testing/selftests/powerpc/dscr/dscr.h
index 13e9b9e28e2c76..b703714e7d98ca 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr.h
+++ b/tools/testing/selftests/powerpc/dscr/dscr.h
@@ -23,6 +23,7 @@
 #include <sys/stat.h>
 #include <sys/wait.h>
 
+#include "reg.h"
 #include "utils.h"
 
 #define THREADS		100	/* Max threads */
@@ -41,31 +42,23 @@
 /* Prilvilege state DSCR access */
 inline unsigned long get_dscr(void)
 {
-	unsigned long ret;
-
-	asm volatile("mfspr %0,%1" : "=r" (ret) : "i" (SPRN_DSCR_PRIV));
-
-	return ret;
+	return mfspr(SPRN_DSCR_PRIV);
 }
 
 inline void set_dscr(unsigned long val)
 {
-	asm volatile("mtspr %1,%0" : : "r" (val), "i" (SPRN_DSCR_PRIV));
+	mtspr(SPRN_DSCR_PRIV, val);
 }
 
 /* Problem state DSCR access */
 inline unsigned long get_dscr_usr(void)
 {
-	unsigned long ret;
-
-	asm volatile("mfspr %0,%1" : "=r" (ret) : "i" (SPRN_DSCR));
-
-	return ret;
+	return mfspr(SPRN_DSCR);
 }
 
 inline void set_dscr_usr(unsigned long val)
 {
-	asm volatile("mtspr %1,%0" : : "r" (val), "i" (SPRN_DSCR));
+	mtspr(SPRN_DSCR, val);
 }
 
 /* Default DSCR access */