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ams: resolve source dir inconsistency

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This commit is contained in:
Michael Scire 2020-12-29 12:28:07 -08:00
parent 8bfda27e0e
commit a26e8ac54f
109 changed files with 19 additions and 17 deletions
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90
libraries/libvapours/source/sdmmc/impl/sdmmc_timer.cpp
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@ -1,90 +0,0 @@
/*
* 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_timer.hpp"
namespace ams::sdmmc::impl {
namespace {
#if defined(AMS_SDMMC_USE_OS_TIMER)
void SpinWaitMicroSeconds(u32 us) {
const os::Tick timeout_tick = os::GetSystemTick() + os::ConvertToTick(TimeSpan::FromMicroSeconds(us)) + os::Tick(1);
while (true) {
if (os::GetSystemTick() > timeout_tick) {
break;
}
}
}
ALWAYS_INLINE void DataSynchronizationBarrier() {
#if defined(ATMOSPHERE_ARCH_ARM64)
__asm__ __volatile__("dsb sy" ::: "memory");
#elif defined(ATMOSPHERE_ARCH_ARM)
__asm__ __volatile__("dsb" ::: "memory");
#else
#error "Unknown architecture for DataSynchronizationBarrier"
#endif
}
ALWAYS_INLINE void InstructionSynchronizationBarrier() {
#if defined(ATMOSPHERE_ARCH_ARM64) || defined(ATMOSPHERE_ARCH_ARM)
__asm__ __volatile__("isb" ::: "memory");
#else
#error "Unknown architecture for InstructionSynchronizationBarrier"
#endif
}
#endif
}
void WaitMicroSeconds(u32 us) {
#if defined(AMS_SDMMC_USE_OS_TIMER)
/* Ensure that nothing is reordered before we wait. */
DataSynchronizationBarrier();
InstructionSynchronizationBarrier();
/* If the time is small, spinloop, otherwise pend ourselves. */
if (us < 100) {
SpinWaitMicroSeconds(us);
} else {
os::SleepThread(TimeSpan::FromMicroSeconds(us));
}
/* Ensure that nothing is reordered after we wait. */
DataSynchronizationBarrier();
InstructionSynchronizationBarrier();
#elif defined(AMS_SDMMC_USE_UTIL_TIMER)
util::WaitMicroSeconds(us);
#else
#error "Unknown context for ams::sdmmc::impl::WaitMicroSeconds"
#endif
}
void WaitClocks(u32 num_clocks, u32 clock_frequency_khz) {
AMS_ABORT_UNLESS(clock_frequency_khz > 0);
WaitMicroSeconds(util::DivideUp(1000 * num_clocks, clock_frequency_khz));
}
}