MdeModulePkg/RegularExpressionDxe: Optimize the code infrastructure

[mirror_edk2.git] / MdeModulePkg / Universal / RegularExpressionDxe / OnigurumaIntrinsics.c

diff --git a/MdeModulePkg/Universal/RegularExpressionDxe/OnigurumaIntrinsics.c b/MdeModulePkg/Universal/RegularExpressionDxe/OnigurumaIntrinsics.c
deleted file mode 100644 (file)
index 536c7e0..0000000
--- a/MdeModulePkg/Universal/RegularExpressionDxe/OnigurumaIntrinsics.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/** @file\r
-\r
-  Provide intrinsics within Oniguruma\r
-\r
-  (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>\r
-  Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>\r
-\r
-  SPDX-License-Identifier: BSD-2-Clause-Patent\r
-**/\r
-\r
-#include <Library/BaseMemoryLib.h>\r
-\r
-//\r
-// From CryptoPkg/IntrinsicLib\r
-//\r
-\r
-/* Copies bytes between buffers */\r
-#pragma function(memcpy)\r
-void * memcpy (void *dest, const void *src, unsigned int count)\r
-{\r
-  return CopyMem (dest, src, (UINTN)count);\r
-}\r
-\r
-/* Sets buffers to a specified character */\r
-#pragma function(memset)\r
-void * memset (void *dest, char ch, unsigned int count)\r
-{\r
-  //\r
-  // NOTE: Here we use one base implementation for memset, instead of the direct\r
-  //       optimized SetMem() wrapper. Because the IntrinsicLib has to be built\r
-  //       without whole program optimization option, and there will be some\r
-  //       potential register usage errors when calling other optimized codes.\r
-  //\r
-\r
-  //\r
-  // Declare the local variables that actually move the data elements as\r
-  // volatile to prevent the optimizer from replacing this function with\r
-  // the intrinsic memset()\r
-  //\r
-  volatile UINT8  *Pointer;\r
-\r
-  Pointer = (UINT8 *)dest;\r
-  while (count-- != 0) {\r
-    *(Pointer++) = ch;\r
-  }\r
-\r
-  return dest;\r
-}\r