mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-10-01 19:33:25 +01:00
34 lines
1 KiB
C
34 lines
1 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2018 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/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef EXOSPHERE_REBOOTSTUB_TIMER_H
|
||
|
|
#define EXOSPHERE_REBOOTSTUB_TIMER_H
|
||
|
|
|
||
|
|
#include "utils.h"
|
||
|
|
|
||
|
|
#define TIMERUS_CNTR_1US_0 MAKE_REG32(0x60005010)
|
||
|
|
|
||
|
|
static inline void timer_wait(uint32_t microseconds) {
|
||
|
|
uint32_t old_time = TIMERUS_CNTR_1US_0;
|
||
|
|
while (TIMERUS_CNTR_1US_0 - old_time <= microseconds) {
|
||
|
|
/* Spin-lock. */
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void spinlock_wait(uint32_t count);
|
||
|
|
|
||
|
|
#endif
|