1/* Types for Cpu tools GENerated simulators. 2 Copyright (C) 1996, 1997, 1998, 1999, 2007, 2008, 2009, 2010, 2011 3 Free Software Foundation, Inc. 4 Contributed by Cygnus Support. 5 6This file is part of GDB, the GNU debugger. 7 8This program is free software; you can redistribute it and/or modify 9it under the terms of the GNU General Public License as published by 10the Free Software Foundation; either version 3 of the License, or 11(at your option) any later version. 12 13This program is distributed in the hope that it will be useful, 14but WITHOUT ANY WARRANTY; without even the implied warranty of 15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16GNU General Public License for more details. 17 18You should have received a copy of the GNU General Public License 19along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20 21/* This file is not included with cgen-sim.h as it defines types 22 needed by sim-base.h. */ 23 24#ifndef CGEN_TYPES_H 25#define CGEN_TYPES_H 26 27/* Miscellaneous cgen configury defined here as this file gets 28 included soon enough. */ 29 30/* Indicate we support --profile-model. */ 31#undef SIM_HAVE_MODEL 32#define SIM_HAVE_MODEL 33 34/* Indicate we support --{profile,trace}-{range,function}. */ 35#undef SIM_HAVE_ADDR_RANGE 36#define SIM_HAVE_ADDR_RANGE 37 38#ifdef __GNUC__ 39#define HAVE_LONGLONG 40#undef DI_FN_SUPPORT 41#else 42#undef HAVE_LONGLONG 43#define DI_FN_SUPPORT 44#endif 45 46/* Mode support. */ 47 48/* Common mode types. */ 49/* ??? Target specific modes. */ 50typedef enum mode_type { 51 MODE_VOID, MODE_BI, 52 MODE_QI, MODE_HI, MODE_SI, MODE_DI, 53 MODE_UQI, MODE_UHI, MODE_USI, MODE_UDI, 54 MODE_SF, MODE_DF, MODE_XF, MODE_TF, 55 MODE_TARGET_MAX /* = MODE_TF? */, 56 /* These are host modes. */ 57 MODE_INT, MODE_UINT, MODE_PTR, /*??? MODE_ADDR, MODE_IADDR,*/ 58 MODE_MAX 59} MODE_TYPE; 60 61#define MAX_TARGET_MODES ((int) MODE_TARGET_MAX) 62#define MAX_MODES ((int) MODE_MAX) 63 64extern const char *mode_names[]; 65#define MODE_NAME(m) (mode_names[m]) 66 67typedef void VOID; 68typedef unsigned char BI; 69typedef signed8 QI; 70typedef signed16 HI; 71typedef signed32 SI; 72typedef unsigned8 UQI; 73typedef unsigned16 UHI; 74typedef unsigned32 USI; 75 76#ifdef HAVE_LONGLONG 77typedef signed64 DI; 78typedef unsigned64 UDI; 79#define GETLODI(di) ((SI) (di)) 80#define GETHIDI(di) ((SI) ((UDI) (di) >> 32)) 81#define SETLODI(di, val) ((di) = (((di) & 0xffffffff00000000LL) | (val))) 82#define SETHIDI(di, val) ((di) = (((di) & 0xffffffffLL) | (((DI) (val)) << 32))) 83#define MAKEDI(hi, lo) ((((DI) (SI) (hi)) << 32) | ((UDI) (USI) (lo))) 84#else 85/* DI mode support if "long long" doesn't exist. 86 At one point CGEN supported K&R C compilers, and ANSI C compilers without 87 "long long". One can argue the various merits of keeping this in or 88 throwing it out. I went to the trouble of adding it so for the time being 89 I'm leaving it in. */ 90typedef struct { SI hi,lo; } DI; 91typedef DI UDI; 92#define GETLODI(di) ((di).lo) 93#define GETHIDI(di) ((di).hi) 94#define SETLODI(di, val) ((di).lo = (val)) 95#define SETHIDI(di, val) ((di).hi = (val)) 96extern DI make_struct_di (SI, SI); 97#define MAKEDI(hi, lo) (make_struct_di ((hi), (lo))) 98#endif 99 100/* These are used to record extracted raw data from an instruction, among other 101 things. It must be a host data type, and not a target one. */ 102typedef int INT; 103typedef unsigned int UINT; 104 105typedef unsigned_address ADDR; /* FIXME: wip*/ 106typedef unsigned_address IADDR; /* FIXME: wip*/ 107 108/* fp types are in cgen-fpu.h */ 109 110#endif /* CGEN_TYPES_H */ 111