/usr/mips64el-linux-gnuabi64/include/asm/reg.h is in linux-libc-dev-mips64el-cross 4.15.0-18.19cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207  | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * Various register offset definitions for debuggers, core file
 * examiners and whatnot.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1999 Ralf Baechle
 * Copyright (C) 1995, 1999 Silicon Graphics
 */
#ifndef __UAPI_ASM_MIPS_REG_H
#define __UAPI_ASM_MIPS_REG_H
#define MIPS32_EF_R0		6
#define MIPS32_EF_R1		7
#define MIPS32_EF_R2		8
#define MIPS32_EF_R3		9
#define MIPS32_EF_R4		10
#define MIPS32_EF_R5		11
#define MIPS32_EF_R6		12
#define MIPS32_EF_R7		13
#define MIPS32_EF_R8		14
#define MIPS32_EF_R9		15
#define MIPS32_EF_R10		16
#define MIPS32_EF_R11		17
#define MIPS32_EF_R12		18
#define MIPS32_EF_R13		19
#define MIPS32_EF_R14		20
#define MIPS32_EF_R15		21
#define MIPS32_EF_R16		22
#define MIPS32_EF_R17		23
#define MIPS32_EF_R18		24
#define MIPS32_EF_R19		25
#define MIPS32_EF_R20		26
#define MIPS32_EF_R21		27
#define MIPS32_EF_R22		28
#define MIPS32_EF_R23		29
#define MIPS32_EF_R24		30
#define MIPS32_EF_R25		31
/*
 * k0/k1 unsaved
 */
#define MIPS32_EF_R26		32
#define MIPS32_EF_R27		33
#define MIPS32_EF_R28		34
#define MIPS32_EF_R29		35
#define MIPS32_EF_R30		36
#define MIPS32_EF_R31		37
/*
 * Saved special registers
 */
#define MIPS32_EF_LO		38
#define MIPS32_EF_HI		39
#define MIPS32_EF_CP0_EPC	40
#define MIPS32_EF_CP0_BADVADDR	41
#define MIPS32_EF_CP0_STATUS	42
#define MIPS32_EF_CP0_CAUSE	43
#define MIPS32_EF_UNUSED0	44
#define MIPS32_EF_SIZE		180
#define MIPS64_EF_R0		0
#define MIPS64_EF_R1		1
#define MIPS64_EF_R2		2
#define MIPS64_EF_R3		3
#define MIPS64_EF_R4		4
#define MIPS64_EF_R5		5
#define MIPS64_EF_R6		6
#define MIPS64_EF_R7		7
#define MIPS64_EF_R8		8
#define MIPS64_EF_R9		9
#define MIPS64_EF_R10		10
#define MIPS64_EF_R11		11
#define MIPS64_EF_R12		12
#define MIPS64_EF_R13		13
#define MIPS64_EF_R14		14
#define MIPS64_EF_R15		15
#define MIPS64_EF_R16		16
#define MIPS64_EF_R17		17
#define MIPS64_EF_R18		18
#define MIPS64_EF_R19		19
#define MIPS64_EF_R20		20
#define MIPS64_EF_R21		21
#define MIPS64_EF_R22		22
#define MIPS64_EF_R23		23
#define MIPS64_EF_R24		24
#define MIPS64_EF_R25		25
/*
 * k0/k1 unsaved
 */
#define MIPS64_EF_R26		26
#define MIPS64_EF_R27		27
#define MIPS64_EF_R28		28
#define MIPS64_EF_R29		29
#define MIPS64_EF_R30		30
#define MIPS64_EF_R31		31
/*
 * Saved special registers
 */
#define MIPS64_EF_LO		32
#define MIPS64_EF_HI		33
#define MIPS64_EF_CP0_EPC	34
#define MIPS64_EF_CP0_BADVADDR	35
#define MIPS64_EF_CP0_STATUS	36
#define MIPS64_EF_CP0_CAUSE	37
#define MIPS64_EF_SIZE		304	/* size in bytes */
#if _MIPS_SIM == _MIPS_SIM_ABI32
#define EF_R0			MIPS32_EF_R0
#define EF_R1			MIPS32_EF_R1
#define EF_R2			MIPS32_EF_R2
#define EF_R3			MIPS32_EF_R3
#define EF_R4			MIPS32_EF_R4
#define EF_R5			MIPS32_EF_R5
#define EF_R6			MIPS32_EF_R6
#define EF_R7			MIPS32_EF_R7
#define EF_R8			MIPS32_EF_R8
#define EF_R9			MIPS32_EF_R9
#define EF_R10			MIPS32_EF_R10
#define EF_R11			MIPS32_EF_R11
#define EF_R12			MIPS32_EF_R12
#define EF_R13			MIPS32_EF_R13
#define EF_R14			MIPS32_EF_R14
#define EF_R15			MIPS32_EF_R15
#define EF_R16			MIPS32_EF_R16
#define EF_R17			MIPS32_EF_R17
#define EF_R18			MIPS32_EF_R18
#define EF_R19			MIPS32_EF_R19
#define EF_R20			MIPS32_EF_R20
#define EF_R21			MIPS32_EF_R21
#define EF_R22			MIPS32_EF_R22
#define EF_R23			MIPS32_EF_R23
#define EF_R24			MIPS32_EF_R24
#define EF_R25			MIPS32_EF_R25
#define EF_R26			MIPS32_EF_R26
#define EF_R27			MIPS32_EF_R27
#define EF_R28			MIPS32_EF_R28
#define EF_R29			MIPS32_EF_R29
#define EF_R30			MIPS32_EF_R30
#define EF_R31			MIPS32_EF_R31
#define EF_LO			MIPS32_EF_LO
#define EF_HI			MIPS32_EF_HI
#define EF_CP0_EPC		MIPS32_EF_CP0_EPC
#define EF_CP0_BADVADDR		MIPS32_EF_CP0_BADVADDR
#define EF_CP0_STATUS		MIPS32_EF_CP0_STATUS
#define EF_CP0_CAUSE		MIPS32_EF_CP0_CAUSE
#define EF_UNUSED0		MIPS32_EF_UNUSED0
#define EF_SIZE			MIPS32_EF_SIZE
#elif _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
#define EF_R0			MIPS64_EF_R0
#define EF_R1			MIPS64_EF_R1
#define EF_R2			MIPS64_EF_R2
#define EF_R3			MIPS64_EF_R3
#define EF_R4			MIPS64_EF_R4
#define EF_R5			MIPS64_EF_R5
#define EF_R6			MIPS64_EF_R6
#define EF_R7			MIPS64_EF_R7
#define EF_R8			MIPS64_EF_R8
#define EF_R9			MIPS64_EF_R9
#define EF_R10			MIPS64_EF_R10
#define EF_R11			MIPS64_EF_R11
#define EF_R12			MIPS64_EF_R12
#define EF_R13			MIPS64_EF_R13
#define EF_R14			MIPS64_EF_R14
#define EF_R15			MIPS64_EF_R15
#define EF_R16			MIPS64_EF_R16
#define EF_R17			MIPS64_EF_R17
#define EF_R18			MIPS64_EF_R18
#define EF_R19			MIPS64_EF_R19
#define EF_R20			MIPS64_EF_R20
#define EF_R21			MIPS64_EF_R21
#define EF_R22			MIPS64_EF_R22
#define EF_R23			MIPS64_EF_R23
#define EF_R24			MIPS64_EF_R24
#define EF_R25			MIPS64_EF_R25
#define EF_R26			MIPS64_EF_R26
#define EF_R27			MIPS64_EF_R27
#define EF_R28			MIPS64_EF_R28
#define EF_R29			MIPS64_EF_R29
#define EF_R30			MIPS64_EF_R30
#define EF_R31			MIPS64_EF_R31
#define EF_LO			MIPS64_EF_LO
#define EF_HI			MIPS64_EF_HI
#define EF_CP0_EPC		MIPS64_EF_CP0_EPC
#define EF_CP0_BADVADDR		MIPS64_EF_CP0_BADVADDR
#define EF_CP0_STATUS		MIPS64_EF_CP0_STATUS
#define EF_CP0_CAUSE		MIPS64_EF_CP0_CAUSE
#define EF_SIZE			MIPS64_EF_SIZE
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
#endif /* __UAPI_ASM_MIPS_REG_H */
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