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authorUlrich Drepper <drepper@redhat.com>1999-07-14 00:54:57 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-14 00:54:57 +0000
commitabfbdde177c3a7155070dda1b2cdc8292054cc26 (patch)
treee021306b596381fbf8311d2b7eb294e918ff17c8 /sysdeps/i386/fpu/s_nearbyintl.S
parent86421aa57ecfd70963ae66848bd6a6dd3b8e0fe6 (diff)
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Update.
Diffstat (limited to 'sysdeps/i386/fpu/s_nearbyintl.S')
-rw-r--r--sysdeps/i386/fpu/s_nearbyintl.S25
1 files changed, 25 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_nearbyintl.S b/sysdeps/i386/fpu/s_nearbyintl.S
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+++ b/sysdeps/i386/fpu/s_nearbyintl.S
@@ -0,0 +1,25 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ */
+/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */
+
+#include <machine/asm.h>
+
+ENTRY(__nearbyintl)
+	fldt	4(%esp)
+	pushl	%eax
+	pushl	%ecx
+	fnstcw	(%esp)
+	movl	(%esp), %eax
+	andl	$~0x20, %eax
+	movl	%eax, 4(%esp)
+	fldcw	4(%esp)
+	frndint
+	fclex
+	fldcw	(%esp)
+	popl	%ecx
+	popl	%eax
+	ret
+END (__nearbyintl)
+weak_alias (__nearbyintl, nearbyintl)