1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * Various register offset definitions for debuggers, core file
4 * examiners and whatnot.
6 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
9 #ifndef __UAPI_ASM_LOONGARCH_REG_H
10 #define __UAPI_ASM_LOONGARCH_REG_H
12 #define LOONGARCH_EF_R0 0
13 #define LOONGARCH_EF_R1 1
14 #define LOONGARCH_EF_R2 2
15 #define LOONGARCH_EF_R3 3
16 #define LOONGARCH_EF_R4 4
17 #define LOONGARCH_EF_R5 5
18 #define LOONGARCH_EF_R6 6
19 #define LOONGARCH_EF_R7 7
20 #define LOONGARCH_EF_R8 8
21 #define LOONGARCH_EF_R9 9
22 #define LOONGARCH_EF_R10 10
23 #define LOONGARCH_EF_R11 11
24 #define LOONGARCH_EF_R12 12
25 #define LOONGARCH_EF_R13 13
26 #define LOONGARCH_EF_R14 14
27 #define LOONGARCH_EF_R15 15
28 #define LOONGARCH_EF_R16 16
29 #define LOONGARCH_EF_R17 17
30 #define LOONGARCH_EF_R18 18
31 #define LOONGARCH_EF_R19 19
32 #define LOONGARCH_EF_R20 20
33 #define LOONGARCH_EF_R21 21
34 #define LOONGARCH_EF_R22 22
35 #define LOONGARCH_EF_R23 23
36 #define LOONGARCH_EF_R24 24
37 #define LOONGARCH_EF_R25 25
38 #define LOONGARCH_EF_R26 26
39 #define LOONGARCH_EF_R27 27
40 #define LOONGARCH_EF_R28 28
41 #define LOONGARCH_EF_R29 29
42 #define LOONGARCH_EF_R30 30
43 #define LOONGARCH_EF_R31 31
46 * Saved special registers
48 #define LOONGARCH_EF_ORIG_A0 32
49 #define LOONGARCH_EF_CSR_ERA 33
50 #define LOONGARCH_EF_CSR_BADV 34
51 #define LOONGARCH_EF_CSR_CRMD 35
52 #define LOONGARCH_EF_CSR_PRMD 36
53 #define LOONGARCH_EF_CSR_EUEN 37
54 #define LOONGARCH_EF_CSR_ECFG 38
55 #define LOONGARCH_EF_CSR_ESTAT 39
57 #define LOONGARCH_EF_SIZE 320 /* size in bytes */
59 #endif /* __UAPI_ASM_LOONGARCH_REG_H */