mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-10 15:16:34 +00:00
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
|
|
namespace ams::diag::impl {
|
|
|
|
namespace {
|
|
|
|
constinit uintptr_t g_abort_impl_return_address = std::numeric_limits<uintptr_t>::max();
|
|
|
|
}
|
|
|
|
void SetAbortImplReturnAddress(uintptr_t address) {
|
|
g_abort_impl_return_address = address;
|
|
}
|
|
|
|
size_t GetAllBacktrace(uintptr_t *out, size_t out_size, ::ams::diag::Backtrace &bt) {
|
|
size_t count = 0;
|
|
do {
|
|
/* Check that we can write another return address. */
|
|
if (count >= out_size) {
|
|
break;
|
|
}
|
|
|
|
/* Get the current return address. */
|
|
const uintptr_t ret_addr = bt.GetReturnAddress();
|
|
|
|
/* If it's abort impl, reset the trace we're writing. */
|
|
if (ret_addr == g_abort_impl_return_address) {
|
|
count = 0;
|
|
}
|
|
|
|
/* Set the output pointer. */
|
|
out[count++] = ret_addr;
|
|
} while (bt.Step());
|
|
|
|
/* Return the number of addresses written. */
|
|
return count;
|
|
}
|
|
|
|
}
|