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