mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-03 18:31:04 +00:00
44 lines
1.4 KiB
ArmAsm
44 lines
1.4 KiB
ArmAsm
|
/* 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. */
|
||
|
|
|
||
|
|
/* This would be bad. */
|
||
|
|
#ifdef PROF
|
||
|
|
#undef PROF
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#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)
|
||
|
|
|