+++ /dev/null
-#------------------------------------------------------------------------------\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
-# RRotU64.asm\r
-#\r
-# Abstract:\r
-#\r
-# 64-bit right rotation for Ia32\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-#include <EdkIIGlueBase.h>\r
-\r
-.globl ASM_PFX(InternalMathRRotU64)\r
-\r
-#------------------------------------------------------------------------------\r
-# UINT64\r
-# EFIAPI\r
-# InternalMathRRotU64 (\r
-# IN UINT64 Operand,\r
-# IN UINTN Count\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_PFX(InternalMathRRotU64):\r
- push %ebx\r
- movb 16(%esp), %cl\r
- movl 8(%esp), %eax\r
- movl 12(%esp), %edx\r
- shrdl %cl, %eax, %ebx\r
- shrdl %cl, %edx, %eax\r
- roll %cl, %ebx\r
- shrdl %cl, %ebx, %edx\r
- testb $32, %cl\r
- cmovnz %eax, %ecx\r
- cmovnz %edx, %eax\r
- cmovnz %ecx, %edx\r
- pop %ebx\r
- ret\r