EdkCompatibilityPkg: Remove EdkCompatibilityPkg

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / CompilerStub / Ia32 / memcpySSE2.asm

diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/Ia32/memcpySSE2.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/Ia32/memcpySSE2.asm
deleted file mode 100644 (file)
index d65b270..0000000
--- a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/Ia32/memcpySSE2.asm
+++ /dev/null
@@ -1,86 +0,0 @@
-;------------------------------------------------------------------------------\r
-;\r
-; Copyright (c) 2007, 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
-;   CopyMem.asm\r
-;\r
-; Abstract:\r
-;\r
-;   memcpy function\r
-;\r
-; Notes:\r
-;\r
-;------------------------------------------------------------------------------\r
-\r
-    .686\r
-    .model  flat,C\r
-    .xmm\r
-    .code\r
-\r
-;------------------------------------------------------------------------------\r
-;  VOID *\r
-;  memcpy (\r
-;    IN VOID   *Destination,\r
-;    IN VOID   *Source,\r
-;    IN UINTN  Count\r
-;    );\r
-;------------------------------------------------------------------------------\r
-memcpy  PROC    USES    esi edi\r
-    mov     esi, [esp + 16]             ; esi <- Source\r
-    mov     edi, [esp + 12]             ; edi <- Destination\r
-    mov     edx, [esp + 20]             ; edx <- Count\r
-    lea     eax, [esi + edx - 1]        ; eax <- End of Source\r
-    cmp     esi, edi\r
-    je      @CopyMemDone\r
-    cmp     edx, 0\r
-    je      @CopyMemDone\r
-    cmp     esi, edi\r
-    jae     @F\r
-    cmp     eax, edi                    ; Overlapped?\r
-    jae     @CopyBackward               ; Copy backward if overlapped\r
-@@:\r
-    xor     ecx, ecx\r
-    sub     ecx, edi\r
-    and     ecx, 15                     ; ecx + edi aligns on 16-byte boundary\r
-    jz      @F\r
-    cmp     ecx, edx\r
-    cmova   ecx, edx\r
-    sub     edx, ecx                    ; edx <- remaining bytes to copy\r
-    rep     movsb\r
-@@:\r
-    mov     ecx, edx\r
-    and     edx, 15\r
-    shr     ecx, 4                      ; ecx <- # of DQwords to copy\r
-    jz      @CopyBytes\r
-    add     esp, -16\r
-@@:\r
-    movdqu  xmm0, [esi]                 ; esi may not be 16-bytes aligned\r
-    movdqa  [edi], xmm0                 ; edi should be 16-bytes aligned\r
-    add     esi, 16\r
-    add     edi, 16\r
-    loop    @B\r
-    add     esp, 16                     ; stack cleanup\r
-    jmp     @CopyBytes\r
-@CopyBackward:\r
-    mov     esi, eax                    ; esi <- Last byte in Source\r
-    lea     edi, [edi + edx - 1]        ; edi <- Last byte in Destination\r
-    std\r
-@CopyBytes:\r
-    mov     ecx, edx\r
-    rep     movsb\r
-    cld\r
-@CopyMemDone:    \r
-    mov     eax, [esp + 12]\r
-    ret\r
-memcpy  ENDP\r
-\r
-    END\r