1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2024-11-18 01:46:47 +00:00
Atmosphere/libraries/libmesosphere/source/svc/kern_svc_register.cpp
SciresM 96f95b9f95
Integrate new result macros. (#1780)
* result: try out some experimental shenanigans

* result: sketch out some more shenanigans

* result: see what it looks like to convert kernel to use result conds instead of guards

* make rest of kernel use experimental new macro-ing
2022-02-14 14:45:32 -08:00

46 lines
1.7 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 <mesosphere.hpp>
namespace ams::kern::svc {
/* ============================= Common ============================= */
namespace {
Result ReadWriteRegister(uint32_t *out, ams::svc::PhysicalAddress address, uint32_t mask, uint32_t value) {
/* Clear the output unconditionally. */
*out = 0;
/* Read/write the register. */
R_RETURN(KSystemControl::ReadWriteRegister(out, address, mask, value));
}
}
/* ============================= 64 ABI ============================= */
Result ReadWriteRegister64(uint32_t *out_value, ams::svc::PhysicalAddress address, uint32_t mask, uint32_t value) {
R_RETURN(ReadWriteRegister(out_value, address, mask, value));
}
/* ============================= 64From32 ABI ============================= */
Result ReadWriteRegister64From32(uint32_t *out_value, ams::svc::PhysicalAddress address, uint32_t mask, uint32_t value) {
R_RETURN(ReadWriteRegister(out_value, address, mask, value));
}
}