1 files changed, 0 insertions, 95 deletions
diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/X64/GccRdRand.c b/SecurityPkg/RandomNumberGenerator/RngDxe/X64/GccRdRand.c
deleted file mode 100644
index d28336de48..0000000000
--- a/SecurityPkg/RandomNumberGenerator/RngDxe/X64/GccRdRand.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/** @file
-  RDRAND Support Routines for GCC environment.
-
-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.
-
-**/
-
-/**
-  Generates a 16-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
-RdRand16Step (
-  OUT UINT16       *Rand
-  )
-{
-  UINT8  Carry;
-
-  //
-  // Uses byte code for RDRAND instruction,
-  // in case that GCC version has no direct support on RDRAND assembly.
-  //
-  __asm__ __volatile__ (
-    ".byte 0x66; .byte 0x0f; .byte 0xc7; .byte 0xf0; setc %1"
-    :"=a"  (*Rand),
-     "=qm" (Carry)
-    ); 
-
-  return (BOOLEAN) Carry;
-}
-
-/**
-  Generates a 32-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
-RdRand32Step (
-  OUT UINT32       *Rand
-  )
-{
-  UINT8  Carry;
-
-  __asm__ __volatile__ (
-    ".byte 0x0f; .byte 0xc7; .byte 0xf0; setc %1"
-    :"=a"  (*Rand), 
-     "=qm" (Carry)
-    );
-
-  return (BOOLEAN) Carry;
-}
-
-/**
-  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
-  )
-{
-  UINT8  Carry;
-
-  __asm__ __volatile__ (
-    ".byte 0x48; .byte 0x0f; .byte 0xc7; .byte 0xf0; setc %1"
-    :"=a"  (*Rand), 
-     "=qm" (Carry)
-    );
-  
-  return (BOOLEAN) Carry;
-}