mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-09-20 07:08:59 +00:00
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <vapours.hpp>
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namespace ams::sdmmc::impl {
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void WaitMicroSeconds(u32 us);
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void WaitClocks(u32 num_clocks, u32 clock_frequency_khz);
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#if defined(AMS_SDMMC_USE_OS_TIMER)
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class ManualTimer {
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private:
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os::Tick m_timeout_tick;
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bool m_is_timed_out;
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public:
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explicit ManualTimer(u32 ms) {
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m_timeout_tick = os::GetSystemTick() + os::ConvertToTick(TimeSpan::FromMilliSeconds(ms));
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m_is_timed_out = false;
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}
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bool Update() {
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if (m_is_timed_out) {
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return false;
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}
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m_is_timed_out = os::GetSystemTick() > m_timeout_tick;
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return true;
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}
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};
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#elif defined(AMS_SDMMC_USE_UTIL_TIMER)
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class ManualTimer {
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private:
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u32 m_timeout_us;
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bool m_is_timed_out;
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public:
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explicit ManualTimer(u32 ms) {
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m_timeout_us = util::GetMicroSeconds() + (ms * 1000);
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m_is_timed_out = false;
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}
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bool Update() {
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if (m_is_timed_out) {
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return false;
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}
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m_is_timed_out = util::GetMicroSeconds() > m_timeout_us;
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return true;
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}
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};
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#else
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#error "Unknown context for ams::sdmmc::ManualTimer"
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#endif
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}
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