From f8b4c87caec86b92312a98169f276e4f56181c3f Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Mon, 30 May 2016 18:51:58 -0700 Subject: [PATCH] MdePkg BaseLib: Convert Ia32/MultU64x32.asm to NASM The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/MultU64x32.asm to Ia32/MultU64x32.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen --- MdePkg/Library/BaseLib/BaseLib.inf | 2 ++ MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm | 40 +++++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf index 936f07f609..68b317f4e5 100644 --- a/MdePkg/Library/BaseLib/BaseLib.inf +++ b/MdePkg/Library/BaseLib/BaseLib.inf @@ -299,6 +299,7 @@ Ia32/ModU64x32.asm | INTEL Ia32/MultU64x64.nasm| INTEL Ia32/MultU64x64.asm | INTEL + Ia32/MultU64x32.nasm| INTEL Ia32/MultU64x32.asm | INTEL Ia32/LShiftU64.asm | INTEL Ia32/LRotU64.asm | INTEL @@ -357,6 +358,7 @@ Ia32/DivU64x32.S | GCC Ia32/MultU64x64.nasm| GCC Ia32/MultU64x64.S | GCC + Ia32/MultU64x32.nasm| GCC Ia32/MultU64x32.S | GCC Ia32/RRotU64.nasm| GCC Ia32/RRotU64.S | GCC diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm b/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm new file mode 100644 index 0000000000..6c54a105cf --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------ +; +; 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: +; +; MultU64x32.nasm +; +; Abstract: +; +; Calculate the product of a 64-bit integer and a 32-bit integer +; +;------------------------------------------------------------------------------ + + SECTION .text + +;------------------------------------------------------------------------------ +; UINT64 +; EFIAPI +; InternalMathMultU64x32 ( +; IN UINT64 Multiplicand, +; IN UINT32 Multiplier +; ); +;------------------------------------------------------------------------------ +global ASM_PFX(InternalMathMultU64x32) +ASM_PFX(InternalMathMultU64x32): + mov ecx, [esp + 12] + mov eax, ecx + imul ecx, [esp + 8] ; overflow not detectable + mul dword [esp + 4] + add edx, ecx + ret +