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1308864061
- Moved MSR code to separate files with an enum class - Implemented syscall_enable in C++ using new MSR calls
19 lines
364 B
C++
19 lines
364 B
C++
#include "msr.h"
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uint64_t
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rdmsr(msr addr)
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{
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uint32_t low, high;
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__asm__ __volatile__ ("rdmsr" : "=a"(low), "=d"(high) : "c"(addr));
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return (static_cast<uint64_t>(high) << 32) | low;
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}
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void
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wrmsr(msr addr, uint64_t value)
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{
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uint32_t low = value & 0xffffffff;
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uint32_t high = value >> 32;
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__asm__ __volatile__ ("wrmsr" :: "c"(addr), "a"(low), "d"(high));
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}
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