From dbd4324563df751bbedbf64b1128c3973bc7d19c Mon Sep 17 00:00:00 2001 From: Jordan Justen <jordan.l.justen@intel.com> Date: Mon, 30 May 2016 18:52:11 -0700 Subject: [PATCH] MdePkg BaseMemoryLibRepStr: Convert X64/SetMem.asm to NASM The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/SetMem.asm to X64/SetMem.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> --- .../BaseMemoryLibRepStr.inf | 2 + .../BaseMemoryLibRepStr/X64/SetMem.nasm | 46 +++++++++++++++++++ 2 files changed, 48 insertions(+) create mode 100644 MdePkg/Library/BaseMemoryLibRepStr/X64/SetMem.nasm diff --git a/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf b/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf index a0ecafadba..e89d047235 100644 --- a/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf +++ b/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf @@ -110,6 +110,7 @@ X64/SetMem32.S X64/SetMem16.nasm X64/SetMem16.S + X64/SetMem.nasm X64/SetMem.S X64/CopyMem.S X64/ScanMem64.nasm @@ -130,6 +131,7 @@ X64/SetMem32.asm X64/SetMem16.nasm X64/SetMem16.asm + X64/SetMem.nasm X64/SetMem.asm X64/CopyMem.asm diff --git a/MdePkg/Library/BaseMemoryLibRepStr/X64/SetMem.nasm b/MdePkg/Library/BaseMemoryLibRepStr/X64/SetMem.nasm new file mode 100644 index 0000000000..79b2d5455b --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibRepStr/X64/SetMem.nasm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2006, 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: +; +;------------------------------------------------------------------------------ + + DEFAULT REL + SECTION .text + +;------------------------------------------------------------------------------ +; VOID * +; EFIAPI +; InternalMemSetMem ( +; IN VOID *Buffer, +; IN UINTN Count, +; IN UINT8 Value +; ) +;------------------------------------------------------------------------------ +global ASM_PFX(InternalMemSetMem) +ASM_PFX(InternalMemSetMem): + push rdi + mov rax, r8 ; rax = Value + mov rdi, rcx ; rdi = Buffer + xchg rcx, rdx ; rcx = Count, rdx = Buffer + rep stosb + mov rax, rdx ; rax = Buffer + pop rdi + ret +