]> git.proxmox.com Git - mirror_edk2.git/commitdiff
MdePkg BaseMemoryLibOptPei: Convert Ia32/SetMem.asm to NASM
authorJordan Justen <jordan.l.justen@intel.com>
Tue, 31 May 2016 01:52:09 +0000 (18:52 -0700)
committerLiming Gao <liming.gao@intel.com>
Tue, 28 Jun 2016 01:51:03 +0000 (09:51 +0800)
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/SetMem.asm to Ia32/SetMem.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
MdePkg/Library/BaseMemoryLibOptPei/BaseMemoryLibOptPei.inf
MdePkg/Library/BaseMemoryLibOptPei/Ia32/SetMem.nasm [new file with mode: 0644]

index f28f8c902064b11ae22711cdd4aa9e6743fe007b..aad4cf191dee92240dbd9ae0b98233d9ce710003 100644 (file)
@@ -52,6 +52,7 @@
   Ia32/SetMem32.S\r
   Ia32/SetMem16.nasm\r
   Ia32/SetMem16.S\r
+  Ia32/SetMem.nasm\r
   Ia32/SetMem.S\r
   Ia32/CopyMem.S\r
   Ia32/ScanMem64.nasm\r
@@ -72,6 +73,7 @@
   Ia32/SetMem32.asm\r
   Ia32/SetMem16.nasm\r
   Ia32/SetMem16.asm\r
+  Ia32/SetMem.nasm\r
   Ia32/SetMem.asm\r
   Ia32/CopyMem.asm\r
   ScanMem64Wrapper.c\r
diff --git a/MdePkg/Library/BaseMemoryLibOptPei/Ia32/SetMem.nasm b/MdePkg/Library/BaseMemoryLibOptPei/Ia32/SetMem.nasm
new file mode 100644 (file)
index 0000000..4d2fc18
--- /dev/null
@@ -0,0 +1,52 @@
+;------------------------------------------------------------------------------\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
+;   SetMem.Asm\r
+;\r
+; Abstract:\r
+;\r
+;   SetMem function\r
+;\r
+; Notes:\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    SECTION .text\r
+\r
+;------------------------------------------------------------------------------\r
+;  VOID *\r
+;  InternalMemSetMem (\r
+;    IN VOID   *Buffer,\r
+;    IN UINTN  Count,\r
+;    IN UINT8  Value\r
+;    )\r
+;------------------------------------------------------------------------------\r
+global ASM_PFX(InternalMemSetMem)\r
+ASM_PFX(InternalMemSetMem):\r
+    push    edi\r
+    mov         ecx, [esp + 12]\r
+    mov         al,  [esp + 16]\r
+    mov         ah,  al\r
+    shrd        edx, eax, 16\r
+    shld        eax, edx, 16\r
+    mov         edx, ecx\r
+    mov         edi, [esp + 8]\r
+    shr         ecx, 2\r
+    rep stosd\r
+    mov         ecx, edx\r
+    and         ecx, 3\r
+    rep stosb\r
+    mov         eax, [esp + 8]\r
+    pop     edi\r
+    ret\r
+\r