src/lib/trace.c

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2011 Rudolf Marek <r.marek@assembler.cz>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <types.h>
#include <console/console.h>
#include <trace.h>

int volatile trace_dis = 0;

void __cyg_profile_func_enter( void *func, void *callsite)
{

	if (trace_dis)
		return;

	DISABLE_TRACE
	printk(BIOS_INFO, "~0x%08x(0x%08x)\n", (uint32_t) func, (uint32_t) callsite);
	ENABLE_TRACE
}

void __cyg_profile_func_exit( void *func, void *callsite )
{
}