patch-2.3.4 linux/arch/sparc64/math-emu/fdivd.c

• Lines: 34
• Date: Sat May 29 11:09:04 1999
• Orig file: v2.3.3/linux/arch/sparc64/math-emu/fdivd.c
• Orig date: Wed Mar 10 16:53:37 1999

diff -u --recursive --new-file v2.3.3/linux/arch/sparc64/math-emu/fdivd.c linux/arch/sparc64/math-emu/fdivd.c
@@ -1,19 +1,23 @@
+/* $Id: fdivd.c,v 1.4 1999/05/28 13:43:36 jj Exp $
+ * arch/sparc64/math-emu/fdivd.c
+ *
+ * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz)
+ * Copyright (C) 1999 David S. Miller (davem@redhat.com)
+ *
+ */
+
+#include "sfp-util.h"
 #include "soft-fp.h"
 #include "double.h"
 
 int FDIVD(void *rd, void *rs2, void *rs1)
 {
+	FP_DECL_EX;
 	FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
-	int ret = 0;
 
-	__FP_UNPACK_D(A, rs1);
-	__FP_UNPACK_D(B, rs2);
-	if(B_c == FP_CLS_ZERO &&
-	   A_c != FP_CLS_ZERO) {
-		ret |= EFLAG_DIVZERO;
-		if(__FPU_TRAP_P(EFLAG_DIVZERO))
-			return ret;
-	}
+	FP_UNPACK_DP(A, rs1);
+	FP_UNPACK_DP(B, rs2);
 	FP_DIV_D(R, A, B);
-	return (ret | __FP_PACK_D(rd, R));
+	FP_PACK_DP(rd, R);
+	FP_HANDLE_EXCEPTIONS;
 }