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Last change
on this file since 30 was
16,
checked in by alain, 8 years ago
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mprove the HAL for interrupt, exception, syscall handling.
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File size:
2.1 KB
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| 1 | /* |
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| 2 | * cpu-regs.h - mips register map |
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| 3 | * |
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| 4 | * Copyright (c) 2008,2009,2010,2011,2012 Ghassan Almaless |
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| 5 | * Copyright (c) 2011,2012 UPMC Sorbonne Universites |
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| 6 | * |
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| 7 | * This file is part of ALMOS-kernel. |
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| 8 | * |
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| 9 | * ALMOS-kernel is free software; you can redistribute it and/or modify it |
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| 10 | * under the terms of the GNU General Public License as published by |
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| 11 | * the Free Software Foundation; version 2.0 of the License. |
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| 12 | * |
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| 13 | * ALMOS-kernel is distributed in the hope that it will be useful, but |
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| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 16 | * General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with ALMOS-kernel; if not, write to the Free Software Foundation, |
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| 20 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 21 | */ |
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| 22 | |
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| 23 | #ifndef _HAL_KENTRY_H_ |
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| 24 | #define _HAL_KENTRY_H_ |
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| 25 | |
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| 26 | #define KSP 0 |
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| 27 | #define AT 1 |
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| 28 | #define V0 2 |
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| 29 | #define V1 3 |
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| 30 | #define A0 4 |
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| 31 | #define A1 5 |
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| 32 | #define A2 6 |
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| 33 | #define A3 7 |
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| 34 | #define T0 8 |
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| 35 | #define T1 9 |
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| 36 | #define T2 10 |
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| 37 | #define T3 11 |
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| 38 | #define T4 12 |
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| 39 | #define T5 13 |
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| 40 | #define T6 14 |
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| 41 | #define T7 15 |
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| 42 | #define T8 16 |
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| 43 | #define T9 17 |
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| 44 | #define S0 18 |
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| 45 | #define S1 19 |
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| 46 | #define S2 20 |
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| 47 | #define S3 21 |
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| 48 | #define S4 22 |
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| 49 | #define S5 23 |
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| 50 | #define S6 24 |
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| 51 | #define S7 25 |
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| 52 | #define S8 26 |
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| 53 | #define GP 27 |
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| 54 | #define RA 28 |
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| 55 | #define EPC 29 |
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| 56 | #define CR 30 |
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| 57 | #define SP 31 |
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| 58 | #define SR 32 |
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| 59 | #define LO 33 |
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| 60 | #define HI 34 |
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| 61 | #define TLS_K1 35 |
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| 62 | #define DP_EXT 36 // DATA PADDR EXTENSION |
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| 63 | #define MMU_MD 37 // MMU MODE |
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| 64 | #define REGS_NR 38 |
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| 65 | |
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| 66 | #define CPU_IN_KERNEL 1 |
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| 67 | |
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| 68 | #endif /* _HAL_ENTRY_H_ */ |
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