/* Target-dependent code for the S+core architecture, for GDB, the GNU Debugger. Copyright (C) 2006-2014 Free Software Foundation, Inc. Contributed by Qinwei (qinwei@sunnorth.com.cn) Contributed by Ching-Peng Lin (cplin@sunplus.com) This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef SCORE_TDEP_H #define SCORE_TDEP_H #include "math.h" enum gdb_regnum { SCORE_SP_REGNUM = 0, SCORE_FP_REGNUM = 2, SCORE_RA_REGNUM = 3, SCORE_A0_REGNUM = 4, SCORE_AL_REGNUM = 7, SCORE_PC_REGNUM = 49, }; #define SCORE_A0_REGNUM 4 #define SCORE_A1_REGNUM 5 #define SCORE_REGSIZE 4 #define SCORE7_NUM_REGS 56 #define SCORE3_NUM_REGS 50 #define SCORE_BEGIN_ARG_REGNUM 4 #define SCORE_LAST_ARG_REGNUM 7 #define SCORE_INSTLEN 4 #define SCORE16_INSTLEN 2 /* Forward declarations. */ struct regset; /* Target-dependent structure in gdbarch */ struct gdbarch_tdep { /* Cached core file helpers. */ struct regset *gregset; }; /* Linux Core file support (dirty hack) S+core Linux register set definition, copy from S+core Linux. */ struct pt_regs { /* Pad bytes for argument save space on the stack. */ unsigned long pad0[6]; /* may be 4, MIPS accept 6var, SCore accepts 4 Var--yuchen */ /* Saved main processor registers. */ unsigned long orig_r4; unsigned long regs[32]; /* Other saved registers. */ unsigned long cel; unsigned long ceh; unsigned long sr0; /*cnt*/ unsigned long sr1; /*lcr*/ unsigned long sr2; /*scr*/ /* saved cp0 registers */ unsigned long cp0_epc; unsigned long cp0_ema; unsigned long cp0_psr; unsigned long cp0_ecr; unsigned long cp0_condition; }; typedef struct pt_regs elf_gregset_t; #endif /* SCORE_TDEP_H */