OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libm/] [machine/] [i386/] [f_ldexpf.S] - Rev 158

Compare with Previous | Blame | View Log

/*
 * ==================================================== 
 * 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 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)
       SOTYPE_FUNCTION(_f_ldexpf)

SYM (_f_ldexpf):
        pushl ebp
        movl esp,ebp
        fild 12(ebp)
        flds 8(ebp)
        fscale
        fstp st1

        leave
        ret

#endif

Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.