diff --git a/sys/sparc64/include/ieeefp.h b/sys/sparc64/include/ieeefp.h
index 4d1995ac9b46..6fb8d567669d 100644
--- a/sys/sparc64/include/ieeefp.h
+++ b/sys/sparc64/include/ieeefp.h
@@ -7,18 +7,20 @@
 #ifndef _MACHINE_IEEEFP_H_
 #define _MACHINE_IEEEFP_H_
 
+#include <machine/fsr.h>
+
 typedef int fp_except_t;
-#define FP_X_IMP	0x01	/* imprecise (loss of precision) */
-#define FP_X_DZ		0x02	/* divide-by-zero exception */
-#define FP_X_UFL	0x04	/* underflow exception */
-#define FP_X_OFL	0x08	/* overflow exception */
-#define FP_X_INV	0x10	/* invalid operation exception */
+#define FP_X_IMP	FSR_NX	/* imprecise (loss of precision) */
+#define FP_X_DZ		FSR_DZ	/* divide-by-zero exception */
+#define FP_X_UFL	FSR_UF	/* underflow exception */
+#define FP_X_OFL	FSR_OF	/* overflow exception */
+#define FP_X_INV	FSR_NV	/* invalid operation exception */
 
 typedef enum {
-	FP_RN=0,		/* round to nearest representable number */
-	FP_RZ=1,		/* round to zero (truncate) */
-	FP_RP=2,		/* round toward positive infinity */
-	FP_RM=3			/* round toward negative infinity */
+	FP_RN = FSR_RD_N,	/* round to nearest representable number */
+	FP_RZ = FSR_RD_Z,	/* round to zero (truncate) */
+	FP_RP = FSR_RD_PINF,	/* round toward positive infinity */
+	FP_RM = FSR_RD_NINF	/* round toward negative infinity */
 } fp_rnd_t;
 
 #endif /* _MACHINE_IEEEFP_H_ */