diff options
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.asm')
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.asm | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.asm b/MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.asm deleted file mode 100644 index ffe242da6657..000000000000 --- a/MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.asm +++ /dev/null @@ -1,58 +0,0 @@ -;------------------------------------------------------------------------------ -; -; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> -; This program and the accompanying materials -; are licensed and made available under the terms and conditions of the BSD License -; which accompanies this distribution. The full text of the license may be found at -; http://opensource.org/licenses/bsd-license.php. -; -; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -; -; Module Name: -; -; SetMem.Asm -; -; Abstract: -; -; SetMem function -; -; Notes: -; -;------------------------------------------------------------------------------ - - .code - -;------------------------------------------------------------------------------ -; VOID * -; EFIAPI -; InternalMemSetMem ( -; IN VOID *Buffer, -; IN UINTN Count, -; IN UINT8 Value -; ) -;------------------------------------------------------------------------------ -InternalMemSetMem PROC USES rdi rbx - push rcx ; push Buffer - mov rax, r8 ; rax = Value - and rax, 0ffh ; rax = lower 8 bits of r8, upper 56 bits are 0 - mov ah, al ; ah = al - mov bx, ax ; bx = ax - shl rax, 10h ; rax = ax << 16 - mov ax, bx ; ax = bx - mov rbx, rax ; ebx = eax - shl rax, 20h ; rax = rax << 32 - or rax, rbx ; eax = ebx - mov rdi, rcx ; rdi = Buffer - mov rcx, rdx ; rcx = Count - shr rcx, 3 ; rcx = rcx / 8 - cld - rep stosq - mov rcx, rdx ; rcx = rdx - and rcx, 7 ; rcx = rcx & 7 - rep stosb - pop rax ; rax = Buffer - ret -InternalMemSetMem ENDP - - END |
