1 files changed, 33 insertions, 0 deletions
diff --git a/newlib/libc/machine/i386/f_ldexpf.S b/newlib/libc/machine/i386/f_ldexpf.S
new file mode 100644
index 0000000..e2bf387
--- /dev/null
+++ b/newlib/libc/machine/i386/f_ldexpf.S
@@ -0,0 +1,33 @@
+/*
+ * ==================================================== 
+ * Copyright (C) 1998 by Cygnus Solutions. All rights reserved. 
+ *      
+ * Permission to use, copy, modify, and distribute this 
+ * software is freely granted, provided that this notice
+ * is preserved.        
+ * ==================================================== 
+ */
+
+/*
+Fast version of ldexpf using Intel float instructions.
+
+   float _f_ldexpf (float x, int exp);
+
+Function calculates x * 2 ** exp.
+There is no error checking or setting of errno. 
+*/
+
+	#include "i386mach.h"
+
+	.global SYM (_f_ldexpf)
+
+SYM (_f_ldexpf):
+	pushl ebp
+	movl esp,ebp
+	fild 12(ebp)
+	flds 8(ebp)
+	fscale
+	fstp st1
+
+	leave
+	ret