diff options
| author | Jordan Justen <jordan.l.justen@intel.com> | 2016-05-30 18:52:12 -0700 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2016-06-28 09:51:31 +0800 |
| commit | dabe650016fa1cca66c123d50ee5e9a59110d5e7 (patch) | |
| tree | 45fbfd1d515b205d459d485576338e282b95a4a6 /MdePkg | |
| parent | 37968f40064a228ec9660e3f6ab7fda0dc9300bf (diff) | |
| download | edk2-platforms-dabe650016fa1cca66c123d50ee5e9a59110d5e7.tar.xz | |
MdePkg BaseMemoryLibSse2: Convert Ia32/SetMem64.asm to NASM
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/SetMem64.asm to Ia32/SetMem64.nasm
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf | 2 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem64.nasm | 60 |
2 files changed, 62 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf b/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf index 55faea0d75..8ab21350b4 100644 --- a/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf +++ b/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf @@ -57,6 +57,7 @@ Ia32/CompareMem.S
Ia32/ZeroMem.nasm
Ia32/ZeroMem.S
+ Ia32/SetMem64.nasm
Ia32/SetMem64.S
Ia32/SetMem32.S
Ia32/SetMem16.S
@@ -74,6 +75,7 @@ Ia32/CompareMem.asm
Ia32/ZeroMem.nasm
Ia32/ZeroMem.asm
+ Ia32/SetMem64.nasm
Ia32/SetMem64.asm
Ia32/SetMem32.asm
Ia32/SetMem16.asm
diff --git a/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem64.nasm b/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem64.nasm new file mode 100644 index 0000000000..727cea91fa --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem64.nasm @@ -0,0 +1,60 @@ +;------------------------------------------------------------------------------
+;
+; 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:
+;
+; SetMem64.nasm
+;
+; Abstract:
+;
+; SetMem64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ SECTION .text
+
+;------------------------------------------------------------------------------
+; VOID *
+; EFIAPI
+; InternalMemSetMem64 (
+; IN VOID *Buffer,
+; IN UINTN Count,
+; IN UINT64 Value
+; )
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalMemSetMem64)
+ASM_PFX(InternalMemSetMem64):
+ mov eax, [esp + 4] ; eax <- Buffer
+ mov ecx, [esp + 8] ; ecx <- Count
+ test al, 8
+ mov edx, eax
+ movq xmm0, qword [esp + 12]
+ jz .0
+ movq qword [edx], xmm0
+ add edx, 8
+ dec ecx
+.0:
+ shr ecx, 1
+ jz @SetQwords
+ movlhps xmm0, xmm0
+.1:
+ movntdq [edx], xmm0
+ lea edx, [edx + 16]
+ loop .1
+ mfence
+@SetQwords:
+ jnc .2
+ movq qword [edx], xmm0
+.2:
+ ret
+
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