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Diffstat (limited to 'sysdeps/libm-i387/s_ilogbf.S')
-rw-r--r--sysdeps/libm-i387/s_ilogbf.S24
1 files changed, 24 insertions, 0 deletions
diff --git a/sysdeps/libm-i387/s_ilogbf.S b/sysdeps/libm-i387/s_ilogbf.S
new file mode 100644
index 0000000000..5a61d28630
--- /dev/null
+++ b/sysdeps/libm-i387/s_ilogbf.S
@@ -0,0 +1,24 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: s_ilogbf.S,v 1.4 1995/10/22 20:32:43 pk Exp $")
+
+ENTRY(__ilogbf)
+ pushl %ebp
+ movl %esp,%ebp
+ subl $4,%esp
+
+ flds 8(%ebp)
+ fxtract
+ fstpl %st
+
+ fistpl -4(%ebp)
+ movl -4(%ebp),%eax
+
+ leave
+ ret
+weak_alias (__ilogbf, ilogbf)