From 5a59c50e536450d08910057f74a855490a427acd Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Mon, 30 May 2016 18:52:13 -0700 Subject: MdePkg BaseSynchronizationLib: Convert Ia32/InterlockedCompareExchange64.asm to NASM The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/InterlockedCompareExchange64.asm to Ia32/InterlockedCompareExchange64.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen --- .../BaseSynchronizationLib.inf | 1 + .../Ia32/InterlockedCompareExchange64.nasm | 48 ++++++++++++++++++++++ 2 files changed, 49 insertions(+) create mode 100644 MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm (limited to 'MdePkg/Library') diff --git a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf index bcd79355ba..2628bd7ad6 100755 --- a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf +++ b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf @@ -38,6 +38,7 @@ Ia32/InterlockedIncrement.c | MSFT SynchronizationMsc.c | MSFT + Ia32/InterlockedCompareExchange64.nasm| INTEL Ia32/InterlockedCompareExchange64.asm | INTEL Ia32/InterlockedCompareExchange32.asm | INTEL Ia32/InterlockedCompareExchange16.asm | INTEL diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm new file mode 100644 index 0000000000..ee63ff7f12 --- /dev/null +++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm @@ -0,0 +1,48 @@ +;------------------------------------------------------------------------------ +; +; 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: +; +; InterlockedCompareExchange64.Asm +; +; Abstract: +; +; InterlockedCompareExchange64 function +; +; Notes: +; +;------------------------------------------------------------------------------ + + SECTION .text + +;------------------------------------------------------------------------------ +; UINT64 +; EFIAPI +; InternalSyncCompareExchange64 ( +; IN UINT64 *Value, +; IN UINT64 CompareValue, +; IN UINT64 ExchangeValue +; ); +;------------------------------------------------------------------------------ +global ASM_PFX(InternalSyncCompareExchange64) +ASM_PFX(InternalSyncCompareExchange64): + push esi + push ebx + mov esi, [esp + 12] + mov eax, [esp + 16] + mov edx, [esp + 20] + mov ebx, [esp + 24] + mov ecx, [esp + 28] + lock cmpxchg8b qword [esi] + pop ebx + pop esi + ret + -- cgit v1.2.3