projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 27fd2f50 Q |
1 | /* Target-dependent code for the S+core architecture, for GDB, |
| 2 | the GNU Debugger. | |
| 3 | ||
| 7b6bb8da JB |
4 | Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 |
| 5 | Free Software Foundation, Inc. | |
| 27fd2f50 Q |
6 | |
| 7 | Contributed by Qinwei (qinwei@sunnorth.com.cn) | |
| 8 | Contributed by Ching-Peng Lin (cplin@sunplus.com) | |
| 9 | ||
| 10 | This file is part of GDB. | |
| 11 | ||
| 12 | This program is free software; you can redistribute it and/or modify | |
| 13 | it under the terms of the GNU General Public License as published by | |
| a9762ec7 | 14 | the Free Software Foundation; either version 3 of the License, or |
| 27fd2f50 Q |
15 | (at your option) any later version. |
| 16 | ||
| 17 | This program is distributed in the hope that it will be useful, | |
| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | GNU General Public License for more details. | |
| 21 | ||
| 22 | You should have received a copy of the GNU General Public License | |
| a9762ec7 | 23 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 27fd2f50 Q |
24 | |
| 25 | #ifndef SCORE_TDEP_H | |
| 26 | #define SCORE_TDEP_H | |
| 27 | #include "math.h" | |
| 28 | ||
| 29 | enum gdb_regnum | |
| 30 | { | |
| 31 | SCORE_SP_REGNUM = 0, | |
| 32 | SCORE_FP_REGNUM = 2, | |
| 33 | SCORE_RA_REGNUM = 3, | |
| 34 | SCORE_A0_REGNUM = 4, | |
| 35 | SCORE_AL_REGNUM = 7, | |
| 36 | SCORE_PC_REGNUM = 49, | |
| 37 | }; | |
| 38 | ||
| 39 | #define SCORE_A0_REGNUM 4 | |
| 40 | #define SCORE_A1_REGNUM 5 | |
| 41 | #define SCORE_REGSIZE 4 | |
| 5f814c3b DL |
42 | #define SCORE7_NUM_REGS 56 |
| 43 | #define SCORE3_NUM_REGS 50 | |
| 27fd2f50 Q |
44 | #define SCORE_BEGIN_ARG_REGNUM 4 |
| 45 | #define SCORE_LAST_ARG_REGNUM 7 | |
| 46 | ||
| 47 | #define SCORE_INSTLEN 4 | |
| 48 | #define SCORE16_INSTLEN 2 | |
| 49 | ||
| 5f814c3b DL |
50 | /* Forward declarations. */ |
| 51 | struct regset; | |
| 52 | ||
| 53 | /* Target-dependent structure in gdbarch */ | |
| 54 | struct gdbarch_tdep | |
| 55 | { | |
| 56 | /* Cached core file helpers. */ | |
| 57 | struct regset *gregset; | |
| 58 | }; | |
| 59 | ||
| 60 | /* Linux Core file support (dirty hack) | |
| 61 | ||
| 62 | S+core Linux register set definition, copy from S+core Linux */ | |
| 63 | struct pt_regs { | |
| 64 | /* Pad bytes for argument save space on the stack. */ | |
| 65 | unsigned long pad0[6]; /* may be 4,MIPS accept 6var,SCore accepts 4 Var--yuchen */ | |
| 66 | ||
| 67 | /* Saved main processor registers. */ | |
| 68 | unsigned long orig_r4; | |
| 69 | unsigned long regs[32]; | |
| 70 | ||
| 71 | /* Other saved registers. */ | |
| 72 | unsigned long cel; | |
| 73 | unsigned long ceh; | |
| 74 | ||
| 75 | unsigned long sr0; /*cnt*/ | |
| 76 | unsigned long sr1; /*lcr*/ | |
| 77 | unsigned long sr2; /*scr*/ | |
| 78 | ||
| 79 | /* saved cp0 registers */ | |
| 80 | unsigned long cp0_epc; | |
| 81 | unsigned long cp0_ema; | |
| 82 | unsigned long cp0_psr; | |
| 83 | unsigned long cp0_ecr; | |
| 84 | unsigned long cp0_condition; | |
| 85 | }; | |
| 86 | ||
| 87 | typedef struct pt_regs elf_gregset_t; | |
| 88 | ||
| 27fd2f50 | 89 | #endif /* SCORE_TDEP_H */ |