X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPkg%2FLibrary%2FCompilerIntrinsicsLib%2FArm%2Fuwrite.asm;h=0b79e3416b399290b420a901f589605abcfc0336;hp=a456ea25006ebe2940d9fbaf729cea6deed5b8ce;hb=1e57a46299244793beb27e74be171d1540606999;hpb=5767f22fca7c337cdc113e14b411c1fd0ea7bd53 diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uwrite.asm b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uwrite.asm index a456ea2500..0b79e3416b 100644 --- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uwrite.asm +++ b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uwrite.asm @@ -1,68 +1,68 @@ -//------------------------------------------------------------------------------ -// -// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
-// -// 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. -// -//------------------------------------------------------------------------------ - - - EXPORT __aeabi_uwrite4 - EXPORT __aeabi_uwrite8 - - AREA Uwrite4, CODE, READONLY - -; -;UINT32 -;EFIAPI -;__aeabi_uwrite4 ( -; IN UINT32 Data, -; IN VOID *Pointer -; ); -; -; -__aeabi_uwrite4 - mov r2, r0, lsr #8 - strb r0, [r1] - strb r2, [r1, #1] - mov r2, r0, lsr #16 - strb r2, [r1, #2] - mov r2, r0, lsr #24 - strb r2, [r1, #3] - bx lr - -; -;UINT64 -;EFIAPI -;__aeabi_uwrite8 ( -; IN UINT64 Data, //r0-r1 -; IN VOID *Pointer //r2 -; ); -; -; -__aeabi_uwrite8 - mov r3, r0, lsr #8 - strb r0, [r2] - strb r3, [r2, #1] - mov r3, r0, lsr #16 - strb r3, [r2, #2] - mov r3, r0, lsr #24 - strb r3, [r2, #3] - - mov r3, r1, lsr #8 - strb r1, [r2, #4] - strb r3, [r2, #5] - mov r3, r1, lsr #16 - strb r3, [r2, #6] - mov r3, r1, lsr #24 - strb r3, [r2, #7] - bx lr - - END - +//------------------------------------------------------------------------------ +// +// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
+// +// 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. +// +//------------------------------------------------------------------------------ + + + EXPORT __aeabi_uwrite4 + EXPORT __aeabi_uwrite8 + + AREA Uwrite4, CODE, READONLY + +; +;UINT32 +;EFIAPI +;__aeabi_uwrite4 ( +; IN UINT32 Data, +; IN VOID *Pointer +; ); +; +; +__aeabi_uwrite4 + mov r2, r0, lsr #8 + strb r0, [r1] + strb r2, [r1, #1] + mov r2, r0, lsr #16 + strb r2, [r1, #2] + mov r2, r0, lsr #24 + strb r2, [r1, #3] + bx lr + +; +;UINT64 +;EFIAPI +;__aeabi_uwrite8 ( +; IN UINT64 Data, //r0-r1 +; IN VOID *Pointer //r2 +; ); +; +; +__aeabi_uwrite8 + mov r3, r0, lsr #8 + strb r0, [r2] + strb r3, [r2, #1] + mov r3, r0, lsr #16 + strb r3, [r2, #2] + mov r3, r0, lsr #24 + strb r3, [r2, #3] + + mov r3, r1, lsr #8 + strb r1, [r2, #4] + strb r3, [r2, #5] + mov r3, r1, lsr #16 + strb r3, [r2, #6] + mov r3, r1, lsr #24 + strb r3, [r2, #7] + bx lr + + END +