| /** @file | |
| * | |
| * Copyright (c) 2016 - 2017, ARM Limited. All rights reserved. | |
| * | |
| * SPDX-License-Identifier: BSD-2-Clause-Patent | |
| * | |
| **/ | |
| #ifndef __ARM_SVC_LIB__ | |
| #define __ARM_SVC_LIB__ | |
| /** | |
| * The size of the SVC 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_SVC_ARGS; | |
| /** | |
| Trigger an SVC call | |
| SVC calls can take up to 7 arguments and return up to 4 return values. | |
| Therefore, the 4 first fields in the ARM_SVC_ARGS structure are used | |
| for both input and output values. | |
| **/ | |
| VOID | |
| ArmCallSvc ( | |
| IN OUT ARM_SVC_ARGS *Args | |
| ); | |
| #endif |