SecuritPkg: DxeImageVerificationLib: Fix wrong verification logic in DBX & DBT

[mirror_edk2.git] / ArmPkg / Include / AsmMacroIoLib.inc

;%HEADER%\r
;/** @file\r
;  Macros to work around lack of Apple support for LDR register, =expr\r
;\r
;  Copyright (c) 2009, Apple Inc. All rights reserved.<BR>\r
;  Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>\r
;\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
;**/\r
\r
\r
  MACRO\r
  MmioWrite32Macro $Address, $Data\r
  ldr  r1, = ($Address)\r
  ldr  r0, = ($Data)\r
  str  r0, [r1]\r
  MEND\r
\r
  MACRO\r
  MmioOr32Macro $Address, $OrData\r
  ldr  r1, =($Address)\r
  ldr  r2, =($OrData)\r
  ldr  r0, [r1]\r
  orr  r0, r0, r2\r
  str  r0, [r1]\r
  MEND\r
\r
  MACRO\r
  MmioAnd32Macro $Address, $AndData\r
  ldr  r1, =($Address)\r
  ldr  r2, =($AndData)\r
  ldr  r0, [r1]\r
  and  r0, r0, r2\r
  str  r0, [r1]\r
  MEND\r
\r
  MACRO\r
  MmioAndThenOr32Macro $Address, $AndData, $OrData\r
  ldr  r1, =($Address)\r
  ldr  r0, [r1]\r
  ldr  r2, =($AndData)\r
  and  r0, r0, r2\r
  ldr  r2, =($OrData)\r
  orr  r0, r0, r2\r
  str  r0, [r1]\r
  MEND\r
\r
  MACRO\r
  MmioWriteFromReg32Macro $Address, $Reg\r
  ldr  r1, =($Address)\r
  str  $Reg, [r1]\r
  MEND\r
\r
  MACRO\r
  MmioRead32Macro $Address\r
  ldr  r1, =($Address)\r
  ldr  r0, [r1]\r
  MEND\r
\r
  MACRO\r
  MmioReadToReg32Macro $Address, $Reg\r
  ldr  r1, =($Address)\r
  ldr  $Reg, [r1]\r
  MEND\r
\r
  MACRO\r
  LoadConstantMacro $Data\r
  ldr  r0, =($Data)\r
  MEND\r
\r
  MACRO\r
  LoadConstantToRegMacro $Data, $Reg\r
  ldr  $Reg, =($Data)\r
  MEND\r
\r
  END\r