1/* Types for Cpu tools GENerated simulators. 2 Copyright (C) 1996, 1997, 1998, 1999, 2007 Free Software Foundation, Inc. 3 Contributed by Cygnus Support. 4 5This file is part of GDB, the GNU debugger. 6 7This program is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 3 of the License, or 10(at your option) any later version. 11 12This program is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20/* This file is not included with cgen-sim.h as it defines types 21 needed by sim-base.h. */ 22 23#ifndef CGEN_TYPES_H 24#define CGEN_TYPES_H 25 26/* Miscellaneous cgen configury defined here as this file gets 27 included soon enough. */ 28 29/* Indicate we support --profile-model. */ 30#undef SIM_HAVE_MODEL 31#define SIM_HAVE_MODEL 32 33/* Indicate we support --{profile,trace}-{range,function}. */ 34#undef SIM_HAVE_ADDR_RANGE 35#define SIM_HAVE_ADDR_RANGE 36 37#ifdef __GNUC__ 38#define HAVE_LONGLONG 39#undef DI_FN_SUPPORT 40#else 41#undef HAVE_LONGLONG 42#define DI_FN_SUPPORT 43#endif 44 45/* Mode support. */ 46 47/* Common mode types. */ 48/* ??? Target specific modes. */ 49typedef enum mode_type { 50 MODE_VOID, MODE_BI, 51 MODE_QI, MODE_HI, MODE_SI, MODE_DI, 52 MODE_UQI, MODE_UHI, MODE_USI, MODE_UDI, 53 MODE_SF, MODE_DF, MODE_XF, MODE_TF, 54 MODE_TARGET_MAX /* = MODE_TF? */, 55 /* These are host modes. */ 56 MODE_INT, MODE_UINT, MODE_PTR, /*??? MODE_ADDR, MODE_IADDR,*/ 57 MODE_MAX 58} MODE_TYPE; 59 60#define MAX_TARGET_MODES ((int) MODE_TARGET_MAX) 61#define MAX_MODES ((int) MODE_MAX) 62 63extern const char *mode_names[]; 64#define MODE_NAME(m) (mode_names[m]) 65 66typedef void VOID; 67typedef unsigned char BI; 68typedef signed8 QI; 69typedef signed16 HI; 70typedef signed32 SI; 71typedef unsigned8 UQI; 72typedef unsigned16 UHI; 73typedef unsigned32 USI; 74 75#ifdef HAVE_LONGLONG 76typedef signed64 DI; 77typedef unsigned64 UDI; 78#define GETLODI(di) ((SI) (di)) 79#define GETHIDI(di) ((SI) ((UDI) (di) >> 32)) 80#define SETLODI(di, val) ((di) = (((di) & 0xffffffff00000000LL) | (val))) 81#define SETHIDI(di, val) ((di) = (((di) & 0xffffffffLL) | (((DI) (val)) << 32))) 82#define SETDI(di, hi, lo) ((di) = MAKEDI (hi, lo)) 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)) 96#define SETDI(di, hi, lo) ((di) = MAKEDI (hi, lo)) 97extern DI make_struct_di (SI, SI); 98#define MAKEDI(hi, lo) (make_struct_di ((hi), (lo))) 99#endif 100 101/* These are used to record extracted raw data from an instruction, among other 102 things. It must be a host data type, and not a target one. */ 103typedef int INT; 104typedef unsigned int UINT; 105 106typedef unsigned_address ADDR; /* FIXME: wip*/ 107typedef unsigned_address IADDR; /* FIXME: wip*/ 108 109/* fp types are in cgen-fpu.h */ 110 111#endif /* CGEN_TYPES_H */ 112