Atmosphere/libraries/libstratosphere/include/stratosphere/reg.hpp
SciresM 3a1ccdd919
Switch atmosphere's build target to C++20. (#952)
* ams: update to build with gcc10/c++20

* remove mno-outline-atomics

* ams: take care of most TODO C++20s

* fusee/sept: update for gcc10

* whoosh, your code now uses pre-compiled headers

* make: dependency fixes
2020-05-11 15:02:10 -07:00

70 lines
1.9 KiB
C++

/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
namespace ams::reg {
inline void Write(volatile u32 *reg, u32 val) {
*reg = val;
}
inline void Write(uintptr_t reg, u32 val) {
Write(reinterpret_cast<volatile u32 *>(reg), val);
}
inline u32 Read(volatile u32 *reg) {
return *reg;
}
inline u32 Read(uintptr_t reg) {
return Read(reinterpret_cast<volatile u32 *>(reg));
}
inline void SetBits(volatile u32 *reg, u32 mask) {
*reg = *reg | mask;
}
inline void SetBits(uintptr_t reg, u32 mask) {
SetBits(reinterpret_cast<volatile u32 *>(reg), mask);
}
inline void ClearBits(volatile u32 *reg, u32 mask) {
*reg = *reg & ~mask;
}
inline void ClearBits(uintptr_t reg, u32 mask) {
ClearBits(reinterpret_cast<volatile u32 *>(reg), mask);
}
inline void MaskBits(volatile u32 *reg, u32 mask) {
*reg = *reg & mask;
}
inline void MaskBits(uintptr_t reg, u32 mask) {
MaskBits(reinterpret_cast<volatile u32 *>(reg), mask);
}
inline void ReadWrite(volatile u32 *reg, u32 val, u32 mask) {
*reg = (*reg & (~mask)) | (val & mask);
}
inline void ReadWrite(uintptr_t reg, u32 val, u32 mask) {
ReadWrite(reinterpret_cast<volatile u32 *>(reg), val, mask);
}
}