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29 lines
410 B
C++
29 lines
410 B
C++
#pragma once
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#include "util/types.hpp"
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#ifdef _M_X64
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#ifdef _MSC_VER
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extern "C" void _mm_lfence();
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#else
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#include <immintrin.h>
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#endif
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#endif
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namespace utils
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{
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inline void lfence()
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{
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#ifdef _M_X64
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_mm_lfence();
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#elif defined(ARCH_X64)
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__builtin_ia32_lfence();
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#elif defined(ARCH_ARM64)
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// TODO
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__asm__ volatile("isb");
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#else
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#error "Missing lfence() implementation"
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#endif
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}
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} // namespace utils
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