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Diffstat (limited to 'sim/common/cgen-types.h')
| -rw-r--r-- | sim/common/cgen-types.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/sim/common/cgen-types.h b/sim/common/cgen-types.h new file mode 100644 index 00000000000..e57e601ef55 --- /dev/null +++ b/sim/common/cgen-types.h @@ -0,0 +1,116 @@ +/* Types for Cpu tools GENerated simulators. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + Contributed by Cygnus Support. + +This file is part of GDB, the GNU debugger. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* This file is not included with cgen-sim.h as it defines types + needed by sim-base.h. */ + +#ifndef CGEN_TYPES_H +#define CGEN_TYPES_H + +/* Miscellaneous cgen configury defined here as this file gets + included soon enough. */ + +/* Indicate we support --profile-model. */ +#undef SIM_HAVE_MODEL +#define SIM_HAVE_MODEL + +/* Indicate we support --{profile,trace}-{range,function}. */ +#undef SIM_HAVE_ADDR_RANGE +#define SIM_HAVE_ADDR_RANGE + +#ifdef __GNUC__ +#define HAVE_LONGLONG +#undef DI_FN_SUPPORT +#else +#undef HAVE_LONGLONG +#define DI_FN_SUPPORT +#endif + +/* Mode support. */ + +/* Common mode types. */ +/* ??? Target specific modes. */ +typedef enum mode_type { + MODE_VM, MODE_BI, + MODE_QI, MODE_HI, MODE_SI, MODE_DI, + MODE_UQI, MODE_UHI, MODE_USI, MODE_UDI, + MODE_SF, MODE_DF, MODE_XF, MODE_TF, + MODE_TARGET_MAX /* = MODE_TF? */, + /* These are host modes. */ + MODE_INT, MODE_UINT, MODE_PTR, /*??? MODE_ADDR, MODE_IADDR,*/ + MODE_MAX +} MODE_TYPE; + +#define MAX_TARGET_MODES ((int) MODE_TARGET_MAX) +#define MAX_MODES ((int) MODE_MAX) + +extern const char *mode_names[]; +#define MODE_NAME(m) (mode_names[m]) + +typedef unsigned char BI; +typedef signed8 QI; +typedef signed16 HI; +typedef signed32 SI; +typedef unsigned8 UQI; +typedef unsigned16 UHI; +typedef unsigned32 USI; + +#ifdef HAVE_LONGLONG +typedef signed64 DI; +typedef unsigned64 UDI; +#define GETLODI(di) ((SI) (di)) +#define GETHIDI(di) ((SI) ((UDI) (di) >> 32)) +#define SETLODI(di, val) ((di) = (((di) & 0xffffffff00000000LL) | (val))) +#define SETHIDI(di, val) ((di) = (((di) & 0xffffffffLL) | (((DI) (val)) << 32))) +#define SETDI(di, hi, lo) ((di) = MAKEDI (hi, lo)) +#define MAKEDI(hi, lo) ((((DI) (SI) (hi)) << 32) | ((UDI) (USI) (lo))) +#else +/* DI mode support if "long long" doesn't exist. + At one point CGEN supported K&R C compilers, and ANSI C compilers without + "long long". One can argue the various merits of keeping this in or + throwing it out. I went to the trouble of adding it so for the time being + I'm leaving it in. */ +typedef struct { SI hi,lo; } DI; +typedef DI UDI; +#define GETLODI(di) ((di).lo) +#define GETHIDI(di) ((di).hi) +#define SETLODI(di, val) ((di).lo = (val)) +#define SETHIDI(di, val) ((di).hi = (val)) +#define SETDI(di, hi, lo) ((di) = MAKEDI (hi, lo)) +extern DI make_struct_di (SI, SI); +#define MAKEDI(hi, lo) (make_struct_di ((hi), (lo))) +#endif + +/* FIXME: Need to provide libraries if these aren't appropriate for target, + or user's needs. */ +typedef float SF; +typedef double DF; +typedef double XF; /* FIXME: configure, provide library */ +typedef double TF; /* FIXME: configure, provide library */ + +/* These are used to record extracted raw data from an instruction, among other + things. It must be a host data type, and not a target one. */ +typedef int INT; +typedef unsigned int UINT; + +typedef unsigned_address ADDR; /* FIXME: wip*/ +typedef unsigned_address IADDR; /* FIXME: wip*/ + +#endif /* CGEN_TYPES_H */ |