| /* This file is part of the program psim. |
| |
| Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> |
| Copyright (C) 1997, Free Software Foundation |
| |
| 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 2 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, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| */ |
| |
| |
| #ifndef SIM_MAIN_H |
| #define SIM_MAIN_H |
| |
| #define WITH_CORE |
| #define WITH_WATCHPOINTS 1 |
| #define SIM_HANDLES_LMA 1 |
| |
| #define SIM_ENGINE_HALT_HOOK(SD,LAST_CPU,CIA) 0 /* disable this hook */ |
| |
| #include "sim-basics.h" |
| #include "sim-signal.h" |
| |
| #include <signal.h> /* For kill() in insns:do_trap */ |
| |
| #include <errno.h> |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| |
| /* These are generated files. */ |
| #include "itable.h" |
| #include "idecode.h" |
| |
| typedef instruction_address sim_cia; |
| static const sim_cia null_cia = {0}; /* Dummy */ |
| #define NULL_CIA null_cia |
| /* FIXME: Perhaps igen should generate access macros for |
| `instruction_address' that we could use. */ |
| /*#define CIA_ADDR(cia) ((cia).ip) doesn't work for mn10300*/ |
| |
| #define WITH_WATCHPOINTS 1 |
| |
| #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \ |
| mn10300_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), (TRANSFER), (ERROR)) |
| |
| |
| #include "sim-base.h" |
| |
| #include "mn10300_sim.h" |
| |
| /* Bring data in from the cold */ |
| |
| #define IMEM8(EA) \ |
| (sim_core_read_aligned_1(STATE_CPU(sd, 0), EA, exec_map, (EA))) |
| |
| #define IMEM8_IMMED(EA, N) \ |
| (sim_core_read_aligned_1(STATE_CPU(sd, 0), EA, exec_map, (EA) + (N))) |
| |
| |
| /* FIXME: For moment, save/restore PC value found in struct State. |
| Struct State will one day go away, being placed in the sim_cpu |
| state. */ |
| #define CIA_GET(CPU) ((PC) + 0) |
| #define CIA_SET(CPU,VAL) ((CPU)->cia = (VAL), PC = (VAL)) |
| |
| |
| struct _sim_cpu { |
| sim_event *pending_nmi; |
| sim_cia cia; |
| sim_cpu_base base; |
| }; |
| |
| |
| struct sim_state { |
| |
| /* the processors proper */ |
| sim_cpu cpu; |
| #define STATE_CPU(sd, n) (&(sd)->cpu) |
| |
| /* The base class. */ |
| sim_state_base base; |
| |
| }; |
| |
| /* For compatibility, until all functions converted to passing |
| SIM_DESC as an argument */ |
| extern SIM_DESC simulator; |
| |
| /* (re) initialize the simulator */ |
| |
| extern void engine_init(SIM_DESC sd); |
| extern SIM_CORE_SIGNAL_FN mn10300_core_signal; |
| |
| #endif |