]> git.proxmox.com Git - mirror_edk2.git/commitdiff
MdePkg BaseLib: Convert Ia32/MultU64x32.asm to NASM
authorJordan Justen <jordan.l.justen@intel.com>
Tue, 31 May 2016 01:51:58 +0000 (18:51 -0700)
committerLiming Gao <liming.gao@intel.com>
Tue, 28 Jun 2016 01:49:11 +0000 (09:49 +0800)
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 <jordan.l.justen@intel.com>
MdePkg/Library/BaseLib/BaseLib.inf
MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm [new file with mode: 0644]

index 936f07f60914ec6c8a06e12525e0f2d72f9a96c0..68b317f4e5cad89b040535b6b144e7e492ac4cdb 100644 (file)
   Ia32/ModU64x32.asm | INTEL \r
   Ia32/MultU64x64.nasm| INTEL\r
   Ia32/MultU64x64.asm | INTEL \r
+  Ia32/MultU64x32.nasm| INTEL\r
   Ia32/MultU64x32.asm | INTEL \r
   Ia32/LShiftU64.asm | INTEL \r
   Ia32/LRotU64.asm | INTEL \r
   Ia32/DivU64x32.S | GCC \r
   Ia32/MultU64x64.nasm| GCC\r
   Ia32/MultU64x64.S | GCC \r
+  Ia32/MultU64x32.nasm| GCC\r
   Ia32/MultU64x32.S | GCC \r
   Ia32/RRotU64.nasm| GCC\r
   Ia32/RRotU64.S | GCC \r
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm b/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm
new file mode 100644 (file)
index 0000000..6c54a10
--- /dev/null
@@ -0,0 +1,40 @@
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
+; This program and the accompanying materials\r
+; are licensed and made available under the terms and conditions of the BSD License\r
+; which accompanies this distribution.  The full text of the license may be found at\r
+; http://opensource.org/licenses/bsd-license.php.\r
+;\r
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+;\r
+; Module Name:\r
+;\r
+;   MultU64x32.nasm\r
+;\r
+; Abstract:\r
+;\r
+;   Calculate the product of a 64-bit integer and a 32-bit integer\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    SECTION .text\r
+\r
+;------------------------------------------------------------------------------\r
+; UINT64\r
+; EFIAPI\r
+; InternalMathMultU64x32 (\r
+;   IN      UINT64                    Multiplicand,\r
+;   IN      UINT32                    Multiplier\r
+;   );\r
+;------------------------------------------------------------------------------\r
+global ASM_PFX(InternalMathMultU64x32)\r
+ASM_PFX(InternalMathMultU64x32):\r
+    mov     ecx, [esp + 12]\r
+    mov     eax, ecx\r
+    imul    ecx, [esp + 8]              ; overflow not detectable\r
+    mul     dword [esp + 4]\r
+    add     edx, ecx\r
+    ret\r
+\r