mirror of
https://github.com/Atmosphere-NX/Atmosphere-libs.git
synced 2025-06-21 11:02:45 +02:00
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2018-2019 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 <mutex>
|
|
#include <switch.h>
|
|
#include <stratosphere.hpp>
|
|
|
|
extern "C" {
|
|
__attribute__((weak)) u64 __stratosphere_title_id = 0;
|
|
void __attribute__((weak)) __libstratosphere_exception_handler(AtmosphereFatalErrorContext *ctx);
|
|
|
|
/* Redefine abort, so that it triggers these handlers. */
|
|
void abort();
|
|
};
|
|
|
|
void StratosphereCrashHandler(ThreadExceptionDump *ctx) {
|
|
AtmosphereFatalErrorContext ams_ctx;
|
|
/* Convert thread dump to atmosphere dump. */
|
|
{
|
|
ams_ctx.magic = AtmosphereFatalErrorMagic;
|
|
ams_ctx.error_desc = ctx->error_desc;
|
|
ams_ctx.title_id = __stratosphere_title_id;
|
|
for (size_t i = 0; i < AtmosphereFatalErrorNumGprs; i++) {
|
|
ams_ctx.gprs[i] = ctx->cpu_gprs[i].x;
|
|
}
|
|
ams_ctx.fp = ctx->fp.x;
|
|
ams_ctx.lr = ctx->lr.x;
|
|
ams_ctx.sp = ctx->sp.x;
|
|
ams_ctx.pc = ctx->pc.x;
|
|
ams_ctx.pstate = ctx->pstate;
|
|
ams_ctx.afsr0 = ctx->afsr0;
|
|
ams_ctx.afsr1 = ctx->afsr1;
|
|
ams_ctx.far = ctx->far.x;
|
|
ams_ctx.report_identifier = armGetSystemTick();
|
|
}
|
|
|
|
/* Just call the user exception handler. */
|
|
__libstratosphere_exception_handler(&ams_ctx);
|
|
}
|
|
|
|
/* Default exception handler behavior. */
|
|
void __attribute__((weak)) __libstratosphere_exception_handler(AtmosphereFatalErrorContext *ctx) {
|
|
Result rc = bpcAmsInitialize();
|
|
if (R_SUCCEEDED(rc)) {
|
|
rc = bpcAmsRebootToFatalError(ctx);
|
|
bpcAmsExit();
|
|
}
|
|
if (R_FAILED(rc)) {
|
|
std::abort();
|
|
}
|
|
while (1) { }
|
|
}
|
|
|
|
/* Custom abort handler, so that std::abort will trigger these. */
|
|
void abort() {
|
|
/* Just perform a data abort. */
|
|
while (true) {
|
|
*((volatile u64 *)0x8) = 0xCAFEBABE;
|
|
}
|
|
} |