26 lines
587 B
C++
26 lines
587 B
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 2019 Danny Robson <danny@nerdcruft.net>
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*/
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#pragma once
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#include "../platform.hpp"
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namespace cruft {
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inline void pause [[gnu::always_inline]] (void)
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{
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#ifdef PROCESSOR_AMD64
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asm volatile ("pause");
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#elif PROCESSOR_ARM
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asm volatile ("yield");
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#else
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#error "Unhandled processor type"
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#endif
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}
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}
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