MdePkg BaseMemoryLibSse2: Convert X64/SetMem64.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
X64/SetMem64.asm to X64/SetMem64.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

diff --git a/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf b/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
index 9a9891e382526181ec124fc5e01c02aa83e4d1ff..434ebaaf5dd86d2970c08630ddb2defc3edc0fd8 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
+++ b/MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
@@ -103,6 +103,7 @@
   X64/CompareMem.asm\r
   X64/ZeroMem.nasm\r
   X64/ZeroMem.asm\r
+  X64/SetMem64.nasm\r
   X64/SetMem64.asm\r
   X64/SetMem32.asm\r
   X64/SetMem16.asm\r
@@ -120,6 +121,7 @@
   X64/CompareMem.S\r
   X64/ZeroMem.nasm\r
   X64/ZeroMem.S\r
+  X64/SetMem64.nasm\r
   X64/SetMem64.S\r
   X64/SetMem32.S\r
   X64/SetMem16.S\r

diff --git a/MdePkg/Library/BaseMemoryLibSse2/X64/SetMem64.nasm b/MdePkg/Library/BaseMemoryLibSse2/X64/SetMem64.nasm
new file mode 100644 (file)
index 0000000..e70df79
--- /dev/null
+++ b/MdePkg/Library/BaseMemoryLibSse2/X64/SetMem64.nasm
@@ -0,0 +1,59 @@
+;------------------------------------------------------------------------------\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
+;   SetMem64.nasm\r
+;\r
+; Abstract:\r
+;\r
+;   SetMem64 function\r
+;\r
+; Notes:\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    DEFAULT REL\r
+    SECTION .text\r
+\r
+;------------------------------------------------------------------------------\r
+;  VOID *\r
+;  InternalMemSetMem64 (\r
+;    IN VOID   *Buffer,\r
+;    IN UINTN  Count,\r
+;    IN UINT64 Value\r
+;    )\r
+;------------------------------------------------------------------------------\r
+global ASM_PFX(InternalMemSetMem64)\r
+ASM_PFX(InternalMemSetMem64):\r
+    mov     rax, rcx                    ; rax <- Buffer\r
+    xchg    rcx, rdx                    ; rcx <- Count & rdx <- Buffer\r
+    test    dl, 8\r
+    movq    xmm0, r8\r
+    jz      .0\r
+    mov     [rdx], r8\r
+    add     rdx, 8\r
+    dec     rcx\r
+.0:\r
+    shr     rcx, 1\r
+    jz      @SetQwords\r
+    movlhps xmm0, xmm0\r
+.1:\r
+    movntdq [rdx], xmm0\r
+    lea     rdx, [rdx + 16]\r
+    loop    .1\r
+    mfence\r
+@SetQwords:\r
+    jnc     .2\r
+    mov     [rdx], r8\r
+.2:\r
+    ret\r
+\r