| /** @file | |
| * | |
| * Copyright (c) 2012-2014, ARM Limited. All rights reserved. | |
| * | |
| * SPDX-License-Identifier: BSD-2-Clause-Patent | |
| * | |
| **/ | |
| #ifndef ARM_HVC_LIB_H_ | |
| #define ARM_HVC_LIB_H_ | |
| /** | |
| * The size of the HVC arguments are different between AArch64 and AArch32. | |
| * The native size is used for the arguments. | |
| */ | |
| typedef struct { | |
| UINTN Arg0; | |
| UINTN Arg1; | |
| UINTN Arg2; | |
| UINTN Arg3; | |
| UINTN Arg4; | |
| UINTN Arg5; | |
| UINTN Arg6; | |
| UINTN Arg7; | |
| } ARM_HVC_ARGS; | |
| /** | |
| Trigger an HVC call | |
| HVC calls can take up to 8 arguments and return up to 4 return values. | |
| Therefore, the 4 first fields in the ARM_HVC_ARGS structure are used | |
| for both input and output values. | |
| **/ | |
| VOID | |
| ArmCallHvc ( | |
| IN OUT ARM_HVC_ARGS *Args | |
| ); | |
| #endif // ARM_HVC_LIB_H_ |