1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/* PowerPC64-specific implementation of profiling support.
Copyright (C) 1997, 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sysdep.h>
/* We don't need to save the parameter-passing registers as gcc takes
care of that for us. Thus this function looks fairly normal.
In fact, the generic code would work for us. */
ENTRY(_mcount)
mflr r4
ld r11, 0(r1)
stdu r1,-112(r1)
std r4, 128(r1)
ld r3, 16(r11)
bl JUMPTARGET(__mcount_internal)
nop
ld r0, 128(r1)
mtlr r0
addi r1,r1,112
blr
END(_mcount)
|
