From 3b61fac6901bd178721bd1657914f4e659bf1843 Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Mon, 30 May 2016 18:52:06 -0700 Subject: MdePkg BaseMemoryLibMmx: Convert X64/SetMem64.asm to NASM The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/SetMem64.asm to X64/SetMem64.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen --- .../Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf | 2 + MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.nasm | 46 ++++++++++++++++++++++ 2 files changed, 48 insertions(+) create mode 100644 MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.nasm (limited to 'MdePkg/Library') diff --git a/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf b/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf index f3ffc1cb79..00c68d0223 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf +++ b/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf @@ -108,6 +108,7 @@ X64/ScanMem8.asm X64/CompareMem.nasm X64/CompareMem.asm + X64/SetMem64.nasm X64/SetMem64.asm X64/SetMem32.asm X64/SetMem16.asm @@ -123,6 +124,7 @@ X64/ScanMem8.S X64/CompareMem.nasm X64/CompareMem.S + X64/SetMem64.nasm X64/SetMem64.S X64/SetMem32.S X64/SetMem16.S diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.nasm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.nasm new file mode 100644 index 0000000000..8b076c5899 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.nasm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2006, Intel Corporation. All rights reserved.
+; 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: +; +; SetMem64.nasm +; +; Abstract: +; +; SetMem64 function +; +; Notes: +; +;------------------------------------------------------------------------------ + + DEFAULT REL + SECTION .text + +;------------------------------------------------------------------------------ +; VOID * +; InternalMemSetMem64 ( +; IN VOID *Buffer, +; IN UINTN Count, +; IN UINT64 Value +; ) +;------------------------------------------------------------------------------ +global ASM_PFX(InternalMemSetMem64) +ASM_PFX(InternalMemSetMem64): + DB 0x49, 0xf, 0x6e, 0xc0 ; movd mm0, r8 (Value) + mov rax, rcx ; rax <- Buffer + xchg rcx, rdx ; rcx <- Count +.0: + DB 0xf, 0xe7, 0x2 ; movntq [rdx], mm0 + add rdx, 8 + loop .0 + mfence + ret + -- cgit v1.2.3