diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/X64/WriteCr3.nasm')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/X64/WriteCr3.nasm | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/X64/WriteCr3.nasm b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/X64/WriteCr3.nasm new file mode 100644 index 00000000..19cc536f --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/X64/WriteCr3.nasm @@ -0,0 +1,33 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> +; SPDX-License-Identifier: BSD-2-Clause-Patent +; +; Module Name: +; +; WriteCr3.Asm +; +; Abstract: +; +; AsmWriteCr3 function +; +; Notes: +; +;------------------------------------------------------------------------------ + + DEFAULT REL + SECTION .text + +;------------------------------------------------------------------------------ +; UINTN +; EFIAPI +; AsmWriteCr3 ( +; UINTN Cr3 +; ); +;------------------------------------------------------------------------------ +global ASM_PFX(AsmWriteCr3) +ASM_PFX(AsmWriteCr3): + mov cr3, rcx + mov rax, rcx + ret + |