newlib/libgloss/rs6000/mcount.S

28 lines
841 B
ArmAsm

/*
* mcount.S -- dummy module for profiling.
*
* Copyright (c) 1997 Cygnus Support
*
* The authors hereby grant permission to use, copy, modify, distribute,
* and license this software and its documentation for any purpose, provided
* that existing copyright notices are retained in all copies and that this
* notice is included verbatim in any distributions. No written agreement,
* license, or royalty fee is required for any of the authorized uses.
* Modifications to this software may be copyrighted by their authors
* and need not follow the licensing terms described here, provided that
* the new terms are clearly indicated on the first page of each file where
* they apply.
*/
#include "ppc-asm.h"
.file "mcount-dummy.S"
.text
FUNC_START(_mcount)
mflr r11
lwz r0,4(sp)
mtctr r11
mtlr r0
bctr
FUNC_END(_mcount)