1 /* Moxie Simulator definition. 2 Copyright (C) 2009-2014 Free Software Foundation, Inc. 3 Contributed by Anthony Green <green@moxielogic.com> 4 5 This file is part of GDB, the GNU debugger. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 #ifndef SIM_MAIN_H 21 #define SIM_MAIN_H 22 23 #define SIM_HAVE_BIENDIAN 24 25 #include "sim-basics.h" 26 27 typedef address_word sim_cia; 28 29 #include "sim-base.h" 30 #include "bfd.h" 31 32 #define PCIDX 17 33 34 struct _sim_cpu { 35 36 /* The following are internal simulator state variables: */ 37 #define CIA_GET(CPU) ((CPU)->registers[PCIDX] + 0) 38 #define CIA_SET(CPU,CIA) ((CPU)->registers[PCIDX] = (CIA)) 39 40 /* To keep this default simulator simple, and fast, we use a direct 41 vector of registers. The internal simulator engine then uses 42 manifests to access the correct slot. */ 43 44 unsigned_word registers[19]; 45 46 sim_cpu_base base; 47 }; 48 49 struct sim_state { 50 51 sim_cpu cpu[MAX_NR_PROCESSORS]; 52 #if (WITH_SMP) 53 #define STATE_CPU(sd,n) (&(sd)->cpu[n]) 54 #else 55 #define STATE_CPU(sd,n) (&(sd)->cpu[0]) 56 #endif 57 58 sim_state_base base; 59 }; 60 61 #endif 62 63