| // | |
| // Copyright (c) 2012-2013, ARM Limited. All rights reserved. | |
| // | |
| // SPDX-License-Identifier: BSD-2-Clause-Patent | |
| // | |
| // | |
| #include <AsmMacroIoLibV8.h> | |
| #include <Library/ArmLib.h> | |
| ASM_FUNC(ArmPlatformPeiBootAction) | |
| ret | |
| //UINTN | |
| //ArmPlatformGetCorePosition ( | |
| // IN UINTN MpId | |
| // ); | |
| // With this function: CorePos = (ClusterId * 4) + CoreId | |
| ASM_FUNC(ArmPlatformGetCorePosition) | |
| and x1, x0, #ARM_CORE_MASK | |
| and x0, x0, #ARM_CLUSTER_MASK | |
| add x0, x1, x0, LSR #6 | |
| ret | |
| //UINTN | |
| //ArmPlatformGetPrimaryCoreMpId ( | |
| // VOID | |
| // ); | |
| ASM_FUNC(ArmPlatformGetPrimaryCoreMpId) | |
| MOV32 (w0, FixedPcdGet32 (PcdArmPrimaryCore)) | |
| ret | |
| //UINTN | |
| //ArmPlatformIsPrimaryCore ( | |
| // IN UINTN MpId | |
| // ); | |
| ASM_FUNC(ArmPlatformIsPrimaryCore) | |
| MOV32 (w1, FixedPcdGet32 (PcdArmPrimaryCoreMask)) | |
| and x0, x0, x1 | |
| MOV32 (w1, FixedPcdGet32 (PcdArmPrimaryCore)) | |
| cmp w0, w1 | |
| mov x0, #1 | |
| mov x1, #0 | |
| csel x0, x0, x1, eq | |
| ret |