diff options
Diffstat (limited to 'newlib/libc/machine/i386/f_frexp.S')
| -rw-r--r-- | newlib/libc/machine/i386/f_frexp.S | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/newlib/libc/machine/i386/f_frexp.S b/newlib/libc/machine/i386/f_frexp.S deleted file mode 100644 index febe115bc..000000000 --- a/newlib/libc/machine/i386/f_frexp.S +++ /dev/null @@ -1,48 +0,0 @@ -/* - * ==================================================== - * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. - * - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#if !defined(_SOFT_FLOAT) - -/* -Fast version of frexp using Intel float instructions. - - double _f_frexp (double x, int *exp); - -Function splits x into y * 2 ** z. It then -returns the value of y and updates *exp with z. -There is no error checking or setting of errno. -*/ - - #include "i386mach.h" - - .global SYM (_f_frexp) - SOTYPE_FUNCTION(_f_frexp) - -SYM (_f_frexp): - pushl ebp - movl esp,ebp - fldl 8(ebp) - movl 16(ebp),eax - - fxtract - fld1 - fchs - fxch - fscale - fstp st1 - fxch - fld1 - faddp - fistpl 0(eax) - - leave - ret - -#endif |