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;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
; Module Name:
;
; WriteDr4.Asm
;
; Abstract:
;
; AsmWriteDr4 function
;
; Notes:
;
;------------------------------------------------------------------------------
DEFAULT REL
SECTION .text
;------------------------------------------------------------------------------
; UINTN
; EFIAPI
; AsmWriteDr4 (
; IN UINTN Value
; );
;------------------------------------------------------------------------------
global ASM_PFX(AsmWriteDr4)
ASM_PFX(AsmWriteDr4):
;
; There's no obvious reason to access this register, since it's aliased to
; DR6 when DE=0 or an exception generated when DE=1
;
DB 0xf, 0x23, 0xe1
mov rax, rcx
ret
|
