sortix--sortix/kernel/calltrace.cpp

/*******************************************************************************

    Copyright(C) Jonas 'Sortie' Termansen 2012, 2013.

    This file is part of Sortix.

    Sortix 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, either version 3 of the License, or (at your option) any later
    version.

    Sortix 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
    Sortix. If not, see <http://www.gnu.org/licenses/>.

    calltrace.cpp
    Traverses the stack and prints the callstack, which aids debugging.

*******************************************************************************/

#include <sortix/kernel/calltrace.h>
#include <sortix/kernel/kernel.h>

namespace Sortix {
namespace Calltrace {

extern "C" void calltrace(unsigned long ptr);
extern "C" void calltrace_print_function(size_t index, addr_t ip)
{
	Log::PrintF("%zu: 0x%zx\n", index, ip);
}

void Perform(unsigned long ptr)
{
	Log::PrintF("Calltrace:\n");
	calltrace(ptr);
}

} // namespace Calltrace
} // namespace Sortix