hc
2024-03-26 e0728245c89800c2038c23308f2d88969d5b41c8
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;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
; Module Name:
;
;   ReadDr5.Asm
;
; Abstract:
;
;   AsmReadDr5 function
;
; Notes:
;
;------------------------------------------------------------------------------
 
    DEFAULT REL
    SECTION .text
 
;------------------------------------------------------------------------------
; UINTN
; EFIAPI
; AsmReadDr5 (
;   VOID
;   );
;------------------------------------------------------------------------------
global ASM_PFX(AsmReadDr5)
ASM_PFX(AsmReadDr5):
    ;
    ; There's no obvious reason to access this register, since it's aliased to
    ; DR7 when DE=0 or an exception generated when DE=1
    ;
    DB      0xf, 0x21, 0xe8
    ret