mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-14 23:30:06 +00:00
38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
|
/* RISC-V definitions for profiling support.
|
||
|
|
Copyright (C) 1996-2018 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, see
|
||
|
|
<http://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
/* Accept 'frompc' address as argument from the function that calls
|
||
|
|
_mcount for profiling. Use __builtin_return_address (0)
|
||
|
|
for the 'selfpc' address. */
|
||
|
|
|
||
|
|
#include <sysdep.h>
|
||
|
|
|
||
|
|
static void mcount_internal (unsigned long int frompc,
|
||
|
|
unsigned long int selfpc);
|
||
|
|
|
||
|
|
#define _MCOUNT_DECL(frompc, selfpc) \
|
||
|
|
static inline void mcount_internal (unsigned long int frompc, \
|
||
|
|
unsigned long int selfpc)
|
||
|
|
|
||
|
|
#define MCOUNT \
|
||
|
|
void _mcount (void *frompc) \
|
||
|
|
{ \
|
||
|
|
mcount_internal ((unsigned long int) frompc, \
|
||
|
|
(unsigned long int) RETURN_ADDRESS (0)); \
|
||
|
|
}
|