projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 0543ebbb JJ |
1 | /* This file is part of the program psim. |
| 2 | ||
| 3 | Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> | |
| 4 | Copyright (C) 1997, Free Software Foundation | |
| 5 | ||
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 2 of the License, or | |
| 9 | (at your option) any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program; if not, write to the Free Software | |
| 18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 19 | ||
| 20 | */ | |
| 21 | ||
| 22 | ||
| 23 | #ifndef _SIM_MAIN_H_ | |
| 24 | #define _SIM_MAIN_H_ | |
| 25 | ||
| 26 | #define WITH_CORE | |
| 27 | #define WITH_WATCHPOINTS 1 | |
| 28 | ||
| 29 | #include "sim-basics.h" | |
| 30 | #include "sim-signal.h" | |
| 31 | ||
| 32 | #include <signal.h> /* For kill() in insns:do_trap */ | |
| 33 | ||
| 34 | #include <errno.h> | |
| 35 | #ifdef HAVE_UNISTD_H | |
| 36 | #include <unistd.h> | |
| 37 | #endif | |
| 38 | ||
| 39 | /* These are generated files. */ | |
| 40 | #include "itable.h" | |
| 41 | #include "idecode.h" | |
| 42 | #include "idecode.h" | |
| 43 | ||
| 44 | typedef instruction_address sim_cia; | |
| 45 | static const sim_cia null_cia = {0}; /* Dummy */ | |
| 46 | #define NULL_CIA null_cia | |
| 47 | /* FIXME: Perhaps igen should generate access macros for | |
| 48 | `instruction_address' that we could use. */ | |
| 49 | /*#define CIA_ADDR(cia) ((cia).ip) this is from tic80, doesn't work for mn10300*/ | |
| 50 | ||
| 51 | #define WITH_WATCHPOINTS 1 | |
| 52 | ||
| 53 | #include "sim-base.h" | |
| 54 | ||
| 55 | #include "mn10300_sim.h" | |
| 56 | ||
| 57 | /* Bring data in from the cold */ | |
| 58 | ||
| 59 | #define IMEM8(EA) \ | |
| 60 | (sim_core_read_aligned_1(STATE_CPU(sd, 0), EA, exec_map, (EA))) | |
| 61 | ||
| 62 | #define IMEM8_IMMED(EA, N) \ | |
| 63 | (sim_core_read_aligned_1(STATE_CPU(sd, 0), EA, exec_map, (EA) + (N))) | |
| 64 | ||
| 65 | ||
| 66 | #define CIA_GET(CPU) ((CPU)->cia) | |
| 67 | #define CIA_SET(CPU,VAL) ((CPU)->cia = (VAL)) | |
| 68 | ||
| 69 | ||
| 70 | struct _sim_cpu { | |
| 71 | sim_event *pending_nmi; | |
| 72 | sim_cia cia; | |
| 73 | sim_cpu_base base; | |
| 74 | }; | |
| 75 | ||
| 76 | ||
| 77 | struct sim_state { | |
| 78 | ||
| 79 | /* the processors proper */ | |
| 80 | sim_cpu cpu; | |
| 81 | #define STATE_CPU(sd, n) (&(sd)->cpu) | |
| 82 | ||
| 83 | /* The base class. */ | |
| 84 | sim_state_base base; | |
| 85 | ||
| 86 | }; | |
| 87 | ||
| 88 | /* For compatibility, until all functions converted to passing | |
| 89 | SIM_DESC as an argument */ | |
| 90 | extern SIM_DESC simulator; | |
| 91 | ||
| 92 | /* (re) initialize the simulator */ | |
| 93 | ||
| 94 | extern void engine_init(SIM_DESC sd); | |
| 95 | ||
| 96 | #endif |