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 | ||
| 1e23866b AC |
23 | #ifndef SIM_MAIN_H |
| 24 | #define SIM_MAIN_H | |
| 0543ebbb JJ |
25 | |
| 26 | #define WITH_CORE | |
| 27 | #define WITH_WATCHPOINTS 1 | |
| 28 | ||
| 1e23866b AC |
29 | /* FIXME: Need to set up things so that the generated file semantics.c |
| 30 | includes the contents of the file op_utils.c */ | |
| 31 | #define SIM_MAIN_INLINE 0 | |
| 32 | ||
| 33 | ||
| 0543ebbb JJ |
34 | #include "sim-basics.h" |
| 35 | #include "sim-signal.h" | |
| 36 | ||
| 37 | #include <signal.h> /* For kill() in insns:do_trap */ | |
| 38 | ||
| 39 | #include <errno.h> | |
| 40 | #ifdef HAVE_UNISTD_H | |
| 41 | #include <unistd.h> | |
| 42 | #endif | |
| 43 | ||
| 44 | /* These are generated files. */ | |
| 45 | #include "itable.h" | |
| 46 | #include "idecode.h" | |
| 47 | #include "idecode.h" | |
| 48 | ||
| 49 | typedef instruction_address sim_cia; | |
| 50 | static const sim_cia null_cia = {0}; /* Dummy */ | |
| 51 | #define NULL_CIA null_cia | |
| 52 | /* FIXME: Perhaps igen should generate access macros for | |
| 53 | `instruction_address' that we could use. */ | |
| 54 | /*#define CIA_ADDR(cia) ((cia).ip) this is from tic80, doesn't work for mn10300*/ | |
| 55 | ||
| 56 | #define WITH_WATCHPOINTS 1 | |
| 57 | ||
| 58 | #include "sim-base.h" | |
| 59 | ||
| 60 | #include "mn10300_sim.h" | |
| 61 | ||
| 62 | /* Bring data in from the cold */ | |
| 63 | ||
| 64 | #define IMEM8(EA) \ | |
| 65 | (sim_core_read_aligned_1(STATE_CPU(sd, 0), EA, exec_map, (EA))) | |
| 66 | ||
| 67 | #define IMEM8_IMMED(EA, N) \ | |
| 68 | (sim_core_read_aligned_1(STATE_CPU(sd, 0), EA, exec_map, (EA) + (N))) | |
| 69 | ||
| 70 | ||
| 1e23866b AC |
71 | /* FIXME: For moment, save/restore PC value found in struct State. |
| 72 | Struct State will one day go away, being placed in the sim_cpu | |
| 73 | state. */ | |
| 74 | #define CIA_GET(CPU) ((PC) + 0) | |
| 75 | #define CIA_SET(CPU,VAL) ((CPU)->cia = (VAL), PC = (VAL)) | |
| 0543ebbb JJ |
76 | |
| 77 | ||
| 78 | struct _sim_cpu { | |
| 79 | sim_event *pending_nmi; | |
| 80 | sim_cia cia; | |
| 81 | sim_cpu_base base; | |
| 82 | }; | |
| 83 | ||
| 84 | ||
| 85 | struct sim_state { | |
| 86 | ||
| 87 | /* the processors proper */ | |
| 88 | sim_cpu cpu; | |
| 89 | #define STATE_CPU(sd, n) (&(sd)->cpu) | |
| 90 | ||
| 91 | /* The base class. */ | |
| 92 | sim_state_base base; | |
| 93 | ||
| 94 | }; | |
| 95 | ||
| 96 | /* For compatibility, until all functions converted to passing | |
| 97 | SIM_DESC as an argument */ | |
| 98 | extern SIM_DESC simulator; | |
| 99 | ||
| 100 | /* (re) initialize the simulator */ | |
| 101 | ||
| 102 | extern void engine_init(SIM_DESC sd); | |
| 103 | ||
| 104 | #endif |