43 lines
926 B
C
43 lines
926 B
C
/** @file
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Copyright (c) 2022, Arm Limited. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef ARM_MONITOR_LIB_H_
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#define ARM_MONITOR_LIB_H_
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/** The size of the SMC arguments is different between AArch64 and AArch32.
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The native size is used for the arguments.
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It will be casted to either HVC or SMC args.
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*/
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typedef struct {
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UINTN Arg0;
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UINTN Arg1;
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UINTN Arg2;
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UINTN Arg3;
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UINTN Arg4;
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UINTN Arg5;
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UINTN Arg6;
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UINTN Arg7;
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} ARM_MONITOR_ARGS;
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/** Monitor call.
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An HyperVisor Call (HVC) or System Monitor Call (SMC) will be issued
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depending on the default conduit. PcdMonitorConduitHvc determines the type
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of the call: if true, do an HVC.
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@param [in,out] Args Arguments for the HVC/SMC.
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**/
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VOID
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EFIAPI
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ArmMonitorCall (
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IN OUT ARM_MONITOR_ARGS *Args
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);
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#endif // ARM_MONITOR_LIB_H_
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