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ReadDr0.c File Reference

Go to the source code of this file.

Functions

UINTN EFIAPI AsmReadDr0 (VOID)
 

Detailed Description

AsmReadDr0 function

Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file ReadDr0.c.

Function Documentation

◆ AsmReadDr0()

UINTN EFIAPI AsmReadDr0 ( VOID  )

Reads the current value of Debug Register 0 (DR0).

Reads and returns the current value of DR0. This function is only available on IA-32 and x64. This returns a 32-bit value on IA-32 and a 64-bit value on x64.

Returns
The value of Debug Register 0 (DR0).

Definition at line 21 of file ReadDr0.c.