1 // 2 // Copyright (c) 2013, ARM Limited. All rights reserved. 3 // 4 // This program and the accompanying materials 5 // are licensed and made available under the terms and conditions of the BSD License 6 // which accompanies this distribution. The full text of the license may be found at 7 // http://opensource.org/licenses/bsd-license.php 8 // 9 // THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 // 12 // 13 14 #include <Library/ArmLib.h> 15 16 #include <AutoGen.h> 17 18 INCLUDE AsmMacroIoLib.inc 19 20 EXPORT ArmPlatformPeiBootAction 21 EXPORT ArmPlatformIsPrimaryCore 22 EXPORT ArmPlatformGetPrimaryCoreMpId 23 EXPORT ArmPlatformGetCorePosition 24 25 AREA CTA9x4Helper, CODE, READONLY 26 27 //UINTN 28 //ArmPlatformGetPrimaryCoreMpId ( 29 // VOID 30 // ); 31 ArmPlatformGetPrimaryCoreMpId FUNCTION 32 mov32 r0, FixedPcdGet32(PcdArmPrimaryCore) 33 bx lr 34 ENDFUNC 35 36 //UINTN 37 //ArmPlatformIsPrimaryCore ( 38 // IN UINTN MpId 39 // ); 40 ArmPlatformIsPrimaryCore FUNCTION 41 mov32 r1, FixedPcdGet32(PcdArmPrimaryCoreMask) 42 and r0, r0, r1 43 mov32 r1, FixedPcdGet32(PcdArmPrimaryCore) 44 cmp r0, r1 45 moveq r0, #1 46 movne r0, #0 47 bx lr 48 ENDFUNC 49 50 //UINTN 51 //ArmPlatformGetCorePosition ( 52 // IN UINTN MpId 53 // ); 54 ArmPlatformGetCorePosition FUNCTION 55 and r0, r0, #ARM_CORE_MASK 56 bx lr 57 ENDFUNC 58 59 ArmPlatformPeiBootAction FUNCTION 60 bx lr 61 ENDFUNC 62 63 END 64
