1 /* The common simulator framework for GDB, the GNU Debugger. 2 3 Copyright 2002-2013 Free Software Foundation, Inc. 4 5 Contributed by Andrew Cagney and Red Hat. 6 7 This file is part of GDB. 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 21 22 23 #ifndef _SIM_BASICS_H_ 24 #define _SIM_BASICS_H_ 25 26 27 /* Basic configuration */ 28 29 #ifdef HAVE_CONFIG_H 30 #include "cconfig.h" 31 #endif 32 33 /* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will 34 bring potential conflicts out in the open */ 35 36 #include <stdarg.h> 37 #include <stdio.h> 38 #include <setjmp.h> 39 40 #ifdef __CYGWIN32__ 41 extern int vasprintf (char **result, const char *format, va_list args); 42 extern int asprintf (char **result, const char *format, ...); 43 #endif 44 45 46 #ifndef NULL 47 #define NULL 0 48 #endif 49 50 51 52 /* Some versions of GCC include an attribute operator, define it */ 53 54 #if !defined (__attribute__) 55 #if (!defined(__GNUC__) || (__GNUC__ < 2) || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)) 56 #define __attribute__(arg) 57 #endif 58 #endif 59 60 61 /* Global types that code manipulates */ 62 63 typedef struct _device device; 64 struct hw; 65 struct _sim_fpu; 66 67 68 /* Generic address space (maps) and access attributes */ 69 70 enum { 71 read_map = 0, 72 write_map = 1, 73 exec_map = 2, 74 io_map = 3, 75 nr_maps = 32, /* something small */ 76 }; 77 78 enum { 79 access_invalid = 0, 80 access_read = 1 << read_map, 81 access_write = 1 << write_map, 82 access_exec = 1 << exec_map, 83 access_io = 1 << io_map, 84 }; 85 86 enum { 87 access_read_write = (access_read | access_write), 88 access_read_exec = (access_read | access_exec), 89 access_write_exec = (access_write | access_exec), 90 access_read_write_exec = (access_read | access_write | access_exec), 91 access_read_io = (access_read | access_io), 92 access_write_io = (access_write | access_io), 93 access_read_write_io = (access_read | access_write | access_io), 94 access_exec_io = (access_exec | access_io), 95 access_read_exec_io = (access_read | access_exec | access_io), 96 access_write_exec_io = (access_write | access_exec | access_io), 97 access_read_write_exec_io = (access_read | access_write | access_exec | access_io), 98 }; 99 100 101 /* disposition of an object when things are reset */ 102 103 typedef enum { 104 permenant_object, 105 temporary_object, 106 } object_disposition; 107 108 109 /* Memory transfer types */ 110 111 typedef enum _transfer_type { 112 read_transfer, 113 write_transfer, 114 } transfer_type; 115 116 117 /* directions */ 118 119 typedef enum { 120 bidirect_port, 121 input_port, 122 output_port, 123 } port_direction; 124 125 126 127 /* Basic definitions - ordered so that nothing calls what comes after it. */ 128 129 /* FIXME: conditionalizing tconfig.h on HAVE_CONFIG_H seems wrong. */ 130 #ifdef HAVE_CONFIG_H 131 #include "tconfig.h" 132 #endif 133 134 #include "ansidecl.h" 135 #include "gdb/callback.h" 136 #include "gdb/remote-sim.h" 137 138 #include "sim-config.h" 139 140 #include "sim-inline.h" 141 142 #include "sim-types.h" 143 #include "sim-bits.h" 144 #include "sim-endian.h" 145 #include "sim-signal.h" 146 #include "sim-arange.h" 147 148 #include "sim-utils.h" 149 150 /* Note: Only the simpler interfaces are defined here. More heavy 151 weight objects, such as core and events, are defined in the more 152 serious sim-base.h header. */ 153 154 #endif /* _SIM_BASICS_H_ */ 155