| Antonio Nino Diaz | e46924e | 2018-11-08 10:58:26 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef SPRT_CLIENT_PRIVATE_H |
| 8 | #define SPRT_CLIENT_PRIVATE_H |
| 9 | |
| 10 | #include <stdint.h> |
| 11 | |
| 12 | struct svc_args { |
| 13 | u_register_t arg0; |
| 14 | u_register_t arg1; |
| 15 | u_register_t arg2; |
| 16 | u_register_t arg3; |
| 17 | u_register_t arg4; |
| 18 | u_register_t arg5; |
| 19 | u_register_t arg6; |
| 20 | u_register_t arg7; |
| 21 | }; |
| 22 | |
| 23 | /* |
| 24 | * Invoke an SVC call. |
| 25 | * |
| 26 | * The arguments to pass through the SVC call must be stored in the svc_args |
| 27 | * structure. The return values of the SVC call will be stored in the same |
| 28 | * structure (overriding the input arguments). |
| 29 | * |
| 30 | * Returns the first return value. It is equivalent to args.arg0 but is also |
| 31 | * provided as the return value for convenience. |
| 32 | */ |
| 33 | u_register_t sprt_client_svc(struct svc_args *args); |
| 34 | |
| 35 | #endif /* SPRT_CLIENT_PRIVATE_H */ |