1 /* 2 * Various register offset definitions for debuggers, core file 3 * examiners and whatnot. 4 * 5 * Copyright (C) 1995, 1999 by Ralf Baechle 6 * Copyright (C) 1995, 1999 Silicon Graphics 7 * 8 * SPDX-License-Identifier: GPL-2.0 9 */ 10 #ifndef __ASM_MIPS_REG_H 11 #define __ASM_MIPS_REG_H 12 13 #if defined(CONFIG_32BIT) || defined(WANT_COMPAT_REG_H) 14 15 #define EF_R0 6 16 #define EF_R1 7 17 #define EF_R2 8 18 #define EF_R3 9 19 #define EF_R4 10 20 #define EF_R5 11 21 #define EF_R6 12 22 #define EF_R7 13 23 #define EF_R8 14 24 #define EF_R9 15 25 #define EF_R10 16 26 #define EF_R11 17 27 #define EF_R12 18 28 #define EF_R13 19 29 #define EF_R14 20 30 #define EF_R15 21 31 #define EF_R16 22 32 #define EF_R17 23 33 #define EF_R18 24 34 #define EF_R19 25 35 #define EF_R20 26 36 #define EF_R21 27 37 #define EF_R22 28 38 #define EF_R23 29 39 #define EF_R24 30 40 #define EF_R25 31 41 42 /* 43 * k0/k1 unsaved 44 */ 45 #define EF_R26 32 46 #define EF_R27 33 47 48 #define EF_R28 34 49 #define EF_R29 35 50 #define EF_R30 36 51 #define EF_R31 37 52 53 /* 54 * Saved special registers 55 */ 56 #define EF_LO 38 57 #define EF_HI 39 58 59 #define EF_CP0_EPC 40 60 #define EF_CP0_BADVADDR 41 61 #define EF_CP0_STATUS 42 62 #define EF_CP0_CAUSE 43 63 #define EF_UNUSED0 44 64 65 #define EF_SIZE 180 66 67 #endif 68 69 #ifdef CONFIG_64BIT 70 71 #define EF_R0 0 72 #define EF_R1 1 73 #define EF_R2 2 74 #define EF_R3 3 75 #define EF_R4 4 76 #define EF_R5 5 77 #define EF_R6 6 78 #define EF_R7 7 79 #define EF_R8 8 80 #define EF_R9 9 81 #define EF_R10 10 82 #define EF_R11 11 83 #define EF_R12 12 84 #define EF_R13 13 85 #define EF_R14 14 86 #define EF_R15 15 87 #define EF_R16 16 88 #define EF_R17 17 89 #define EF_R18 18 90 #define EF_R19 19 91 #define EF_R20 20 92 #define EF_R21 21 93 #define EF_R22 22 94 #define EF_R23 23 95 #define EF_R24 24 96 #define EF_R25 25 97 98 /* 99 * k0/k1 unsaved 100 */ 101 #define EF_R26 26 102 #define EF_R27 27 103 104 #define EF_R28 28 105 #define EF_R29 29 106 #define EF_R30 30 107 #define EF_R31 31 108 109 /* 110 * Saved special registers 111 */ 112 #define EF_LO 32 113 #define EF_HI 33 114 115 #define EF_CP0_EPC 34 116 #define EF_CP0_BADVADDR 35 117 #define EF_CP0_STATUS 36 118 #define EF_CP0_CAUSE 37 119 120 #define EF_SIZE 304 /* size in bytes */ 121 122 #endif /* CONFIG_64BIT */ 123 124 #endif /* __ASM_MIPS_REG_H */ 125