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34 lines
569 B
C
34 lines
569 B
C
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/** @file
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AsmReadEflags function
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Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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/**
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Reads the current value of the EFLAGS register.
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Reads and returns the current value of the EFLAGS register. This function is
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only available on IA-32 and x64. This returns a 32-bit value on IA-32 and a
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64-bit value on x64.
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@return EFLAGS on IA-32 or RFLAGS on x64.
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**/
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UINTN
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EFIAPI
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AsmReadEflags (
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VOID
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)
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{
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__asm {
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pushfd
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pop eax
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}
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}
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