| Govindraj Raja | e63794e | 2024-09-06 15:43:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2024, Arm Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef SYSREG128_H |
| 8 | #define SYSREG128_H |
| 9 | |
| 10 | #ifndef __ASSEMBLER__ |
| 11 | |
| 12 | #if ENABLE_FEAT_D128 |
| 13 | #include <stdint.h> |
| 14 | |
| 15 | typedef uint128_t sysreg_t; |
| 16 | |
| 17 | #define PAR_EL1_D128 (((sysreg_t)(1ULL)) << (64)) |
| 18 | |
| 19 | #define _DECLARE_SYSREG128_READ_FUNC(_name) \ |
| 20 | uint128_t read_ ## _name(void); |
| 21 | |
| 22 | #define _DECLARE_SYSREG128_WRITE_FUNC(_name) \ |
| 23 | void write_ ## _name(uint128_t v); |
| 24 | |
| 25 | #define DECLARE_SYSREG128_RW_FUNCS(_name) \ |
| 26 | _DECLARE_SYSREG128_READ_FUNC(_name) \ |
| 27 | _DECLARE_SYSREG128_WRITE_FUNC(_name) |
| 28 | #else |
| 29 | |
| 30 | typedef uint64_t sysreg_t; |
| 31 | |
| 32 | #endif /* ENABLE_FEAT_D128 */ |
| 33 | |
| 34 | #endif /* __ASSEMBLER__ */ |
| 35 | |
| 36 | #endif /* SYSREG128_H */ |