1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Various register offset definitions for debuggers, core file 3*4882a593Smuzhiyun * examiners and whatnot. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 1995, 1999 by Ralf Baechle 6*4882a593Smuzhiyun * Copyright (C) 1995, 1999 Silicon Graphics 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun #ifndef __ASM_MIPS_REG_H 11*4882a593Smuzhiyun #define __ASM_MIPS_REG_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #if defined(CONFIG_32BIT) || defined(WANT_COMPAT_REG_H) 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #define EF_R0 6 16*4882a593Smuzhiyun #define EF_R1 7 17*4882a593Smuzhiyun #define EF_R2 8 18*4882a593Smuzhiyun #define EF_R3 9 19*4882a593Smuzhiyun #define EF_R4 10 20*4882a593Smuzhiyun #define EF_R5 11 21*4882a593Smuzhiyun #define EF_R6 12 22*4882a593Smuzhiyun #define EF_R7 13 23*4882a593Smuzhiyun #define EF_R8 14 24*4882a593Smuzhiyun #define EF_R9 15 25*4882a593Smuzhiyun #define EF_R10 16 26*4882a593Smuzhiyun #define EF_R11 17 27*4882a593Smuzhiyun #define EF_R12 18 28*4882a593Smuzhiyun #define EF_R13 19 29*4882a593Smuzhiyun #define EF_R14 20 30*4882a593Smuzhiyun #define EF_R15 21 31*4882a593Smuzhiyun #define EF_R16 22 32*4882a593Smuzhiyun #define EF_R17 23 33*4882a593Smuzhiyun #define EF_R18 24 34*4882a593Smuzhiyun #define EF_R19 25 35*4882a593Smuzhiyun #define EF_R20 26 36*4882a593Smuzhiyun #define EF_R21 27 37*4882a593Smuzhiyun #define EF_R22 28 38*4882a593Smuzhiyun #define EF_R23 29 39*4882a593Smuzhiyun #define EF_R24 30 40*4882a593Smuzhiyun #define EF_R25 31 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun /* 43*4882a593Smuzhiyun * k0/k1 unsaved 44*4882a593Smuzhiyun */ 45*4882a593Smuzhiyun #define EF_R26 32 46*4882a593Smuzhiyun #define EF_R27 33 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun #define EF_R28 34 49*4882a593Smuzhiyun #define EF_R29 35 50*4882a593Smuzhiyun #define EF_R30 36 51*4882a593Smuzhiyun #define EF_R31 37 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun /* 54*4882a593Smuzhiyun * Saved special registers 55*4882a593Smuzhiyun */ 56*4882a593Smuzhiyun #define EF_LO 38 57*4882a593Smuzhiyun #define EF_HI 39 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun #define EF_CP0_EPC 40 60*4882a593Smuzhiyun #define EF_CP0_BADVADDR 41 61*4882a593Smuzhiyun #define EF_CP0_STATUS 42 62*4882a593Smuzhiyun #define EF_CP0_CAUSE 43 63*4882a593Smuzhiyun #define EF_UNUSED0 44 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #define EF_SIZE 180 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #endif 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun #ifdef CONFIG_64BIT 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun #define EF_R0 0 72*4882a593Smuzhiyun #define EF_R1 1 73*4882a593Smuzhiyun #define EF_R2 2 74*4882a593Smuzhiyun #define EF_R3 3 75*4882a593Smuzhiyun #define EF_R4 4 76*4882a593Smuzhiyun #define EF_R5 5 77*4882a593Smuzhiyun #define EF_R6 6 78*4882a593Smuzhiyun #define EF_R7 7 79*4882a593Smuzhiyun #define EF_R8 8 80*4882a593Smuzhiyun #define EF_R9 9 81*4882a593Smuzhiyun #define EF_R10 10 82*4882a593Smuzhiyun #define EF_R11 11 83*4882a593Smuzhiyun #define EF_R12 12 84*4882a593Smuzhiyun #define EF_R13 13 85*4882a593Smuzhiyun #define EF_R14 14 86*4882a593Smuzhiyun #define EF_R15 15 87*4882a593Smuzhiyun #define EF_R16 16 88*4882a593Smuzhiyun #define EF_R17 17 89*4882a593Smuzhiyun #define EF_R18 18 90*4882a593Smuzhiyun #define EF_R19 19 91*4882a593Smuzhiyun #define EF_R20 20 92*4882a593Smuzhiyun #define EF_R21 21 93*4882a593Smuzhiyun #define EF_R22 22 94*4882a593Smuzhiyun #define EF_R23 23 95*4882a593Smuzhiyun #define EF_R24 24 96*4882a593Smuzhiyun #define EF_R25 25 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun /* 99*4882a593Smuzhiyun * k0/k1 unsaved 100*4882a593Smuzhiyun */ 101*4882a593Smuzhiyun #define EF_R26 26 102*4882a593Smuzhiyun #define EF_R27 27 103*4882a593Smuzhiyun 104*4882a593Smuzhiyun #define EF_R28 28 105*4882a593Smuzhiyun #define EF_R29 29 106*4882a593Smuzhiyun #define EF_R30 30 107*4882a593Smuzhiyun #define EF_R31 31 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun /* 110*4882a593Smuzhiyun * Saved special registers 111*4882a593Smuzhiyun */ 112*4882a593Smuzhiyun #define EF_LO 32 113*4882a593Smuzhiyun #define EF_HI 33 114*4882a593Smuzhiyun 115*4882a593Smuzhiyun #define EF_CP0_EPC 34 116*4882a593Smuzhiyun #define EF_CP0_BADVADDR 35 117*4882a593Smuzhiyun #define EF_CP0_STATUS 36 118*4882a593Smuzhiyun #define EF_CP0_CAUSE 37 119*4882a593Smuzhiyun 120*4882a593Smuzhiyun #define EF_SIZE 304 /* size in bytes */ 121*4882a593Smuzhiyun 122*4882a593Smuzhiyun #endif /* CONFIG_64BIT */ 123*4882a593Smuzhiyun 124*4882a593Smuzhiyun #endif /* __ASM_MIPS_REG_H */ 125