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https://github.com/CloverHackyColor/CloverBootloader.git
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44 lines
909 B
ArmAsm
44 lines
909 B
ArmAsm
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//
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// Copyright (c) 2012-2013, ARM Limited. All rights reserved.
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//
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#include <AsmMacroIoLib.h>
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#include <Library/ArmLib.h>
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ASM_FUNC(ArmPlatformPeiBootAction)
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bx lr
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//UINTN
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//ArmPlatformGetCorePosition (
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// IN UINTN MpId
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// );
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ASM_FUNC(ArmPlatformGetCorePosition)
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and r1, r0, #ARM_CORE_MASK
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and r0, r0, #ARM_CLUSTER_MASK
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add r0, r1, r0, LSR #7
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bx lr
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//UINTN
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//ArmPlatformGetPrimaryCoreMpId (
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// VOID
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// );
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ASM_FUNC(ArmPlatformGetPrimaryCoreMpId)
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MOV32 (r0, FixedPcdGet32 (PcdArmPrimaryCore))
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bx lr
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//UINTN
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//ArmPlatformIsPrimaryCore (
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// IN UINTN MpId
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// );
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ASM_FUNC(ArmPlatformIsPrimaryCore)
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MOV32 (r1, FixedPcdGet32 (PcdArmPrimaryCoreMask))
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and r0, r0, r1
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MOV32 (r1, FixedPcdGet32 (PcdArmPrimaryCore))
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cmp r0, r1
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moveq r0, #1
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movne r0, #0
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bx lr
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