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tfm_psa_call_param.h
1 /*
2  * Copyright (c) 2021, Arm Limited. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  */
7 
8 #ifndef __TFM_PSA_CALL_PARAM_H__
9 #define __TFM_PSA_CALL_PARAM_H__
10 
11 #ifdef __cplusplus
12 extern "C" {
13 #endif
14 
15 #define TYPE_OFFSET 16U
16 #define TYPE_MASK (0xFFFFUL << TYPE_OFFSET)
17 #define IN_LEN_OFFSET 8U
18 #define IN_LEN_MASK (0xFFUL << IN_LEN_OFFSET)
19 #define OUT_LEN_OFFSET 0U
20 #define OUT_LEN_MASK (0xFFUL << OUT_LEN_OFFSET)
21 
22 #define PARAM_PACK(type, in_len, out_len) \
23  (((((uint32_t)type) << TYPE_OFFSET) & TYPE_MASK) | \
24  ((((uint32_t)in_len) << IN_LEN_OFFSET) & IN_LEN_MASK) | \
25  ((((uint32_t)out_len) << OUT_LEN_OFFSET) & OUT_LEN_MASK))
26 
27 #ifdef __cplusplus
28 }
29 #endif
30 
31 #endif /* __TFM_PSA_CALL_PARAM_H__ */
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