patch-2.2.4 linux/arch/sparc/lib/lshrdi3.S

• Lines: 30
• Date: Sun Mar 21 07:23:38 1999
• Orig file: v2.2.3/linux/arch/sparc/lib/lshrdi3.S
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.2.3/linux/arch/sparc/lib/lshrdi3.S linux/arch/sparc/lib/lshrdi3.S
@@ -0,0 +1,29 @@
+/* $Id: lshrdi3.S,v 1.1 1999/03/21 06:37:45 davem Exp $ */
+
+#include <asm/cprefix.h>
+
+	.globl	C_LABEL(__lshrdi3)
+C_LABEL(__lshrdi3):
+	cmp	%o2, 0
+	be	3f
+	 mov	0x20, %g2
+
+	sub	%g2, %o2, %g2
+	cmp	%g2, 0
+	bg	1f
+	 srl	%o0, %o2, %o4
+
+	clr	%o4
+	neg	%g2
+	b	2f
+	 srl	%o0, %g2, %o5
+1:
+	sll  %o0, %g2, %g3
+	srl  %o1, %o2, %g2
+	or  %g2, %g3, %o5
+2:
+	mov  %o4, %o0
+	mov  %o5, %o1
+3:
+	retl 
+	 nop