1/* The common simulator framework for GDB, the GNU Debugger. 2 3 Copyright 2002, 2004, 2007 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__ 41extern int vasprintf (char **result, const char *format, va_list args); 42extern 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 63typedef struct _device device; 64struct hw; 65struct _sim_fpu; 66 67 68/* Generic address space (maps) and access attributes */ 69 70enum { 71 read_map = 0, 72 write_map = 1, 73 exec_map = 2, 74 io_map = 3, 75 nr_maps = 32, /* something small */ 76}; 77 78enum { 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 86enum { 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 103typedef enum { 104 permenant_object, 105 temporary_object, 106} object_disposition; 107 108 109/* Memory transfer types */ 110 111typedef enum _transfer_type { 112 read_transfer, 113 write_transfer, 114} transfer_type; 115 116 117/* directions */ 118 119typedef 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