1 files changed, 0 insertions, 104 deletions
diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/IA32/RdRandWord.c b/SecurityPkg/RandomNumberGenerator/RngDxe/IA32/RdRandWord.c
deleted file mode 100644
index 125c53b3d3..0000000000
--- a/SecurityPkg/RandomNumberGenerator/RngDxe/IA32/RdRandWord.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/** @file
-  RDRAND Support Routines.
-
-Copyright (c) 2013, 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.
-
-**/
-
-#include "RdRand.h"
-
-/**
-  Generates a 64-bit random number through RDRAND instruction.
-
-  @param[out]  Rand          Buffer pointer to store the random result.
-
-  @retval TRUE               RDRAND call was successful.
-  @retval FALSE              Failed attempts to call RDRAND.
-
-**/
-BOOLEAN
-EFIAPI
-RdRand64Step  (
-  OUT UINT64   *Rand
-  )
-{
-  UINT32  RandLow;
-  UINT32  RandHigh;
-
-  //
-  // Generating a 64-bit rand on a 32-bit system by 
-  // mapping two 32-bit RDRAND instructions.
-  //
-  if (!RdRand32Step (&RandLow)) {
-    return FALSE;
-  }
-  if (!RdRand32Step (&RandHigh)) {
-    return FALSE;
-  }
-
-  *Rand = (UINT64) RandLow | LShiftU64 ((UINT64)RandHigh, 32);
-
-  return TRUE;
-}
-
-/**
-  Calls RDRAND to request a word-length random number.
-
-  @param[out]  Rand          Buffer pointer to store the random number.
-  @param[in]   NeedRetry     Determine whether or not to loop retry.
-
-  @retval EFI_SUCCESS        Random word generation succeeded.
-  @retval EFI_NOT_READY      Failed to request random word.
-
-**/
-EFI_STATUS
-EFIAPI
-RdRandWord (
-  OUT UINTN        *Rand,
-  IN BOOLEAN       NeedRetry
-  )
-{
-  return RdRand32 (Rand, NeedRetry);
-}
-
-/**
-  Calls RDRAND to request multiple word-length random numbers.
-
-  @param[in]   Length        Size of the buffer, in words, to fill with.
-  @param[out]  RandBuffer    Pointer to the buffer to store the random result.
-
-  @retval EFI_SUCCESS        Random words generation succeeded.
-  @retval EFI_NOT_READY      Failed to request random words.
-
-**/
-EFI_STATUS
-EFIAPI
-RdRandGetWords (
-  IN UINTN         Length,
-  OUT UINTN        *RandBuffer
-  )
-{
-  EFI_STATUS  Status;
-  UINT32      Index;
-
-  for (Index = 0; Index < Length; Index++) {
-    //
-    // Obtain one word-length (32-bit) Random Number with possible retry-loop.
-    //
-    Status = RdRand32 (RandBuffer, TRUE);
-    if (EFI_ERROR (Status)) {
-      return Status;
-    }
-    
-    RandBuffer++;
-  }
-
-  return EFI_SUCCESS;
-}