| 1 | /* Types for Cpu tools GENerated simulators. |
| 2 | Copyright (C) 1996-2020 Free Software Foundation, Inc. |
| 3 | Contributed by Cygnus Support. |
| 4 | |
| 5 | This file is part of GDB, the GNU debugger. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along 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,trace}-{range,function}. */ |
| 30 | #undef SIM_HAVE_ADDR_RANGE |
| 31 | #define SIM_HAVE_ADDR_RANGE |
| 32 | |
| 33 | #ifdef __GNUC__ |
| 34 | #define HAVE_LONGLONG |
| 35 | #undef DI_FN_SUPPORT |
| 36 | #else |
| 37 | #undef HAVE_LONGLONG |
| 38 | #define DI_FN_SUPPORT |
| 39 | #endif |
| 40 | \f |
| 41 | /* Mode support. */ |
| 42 | |
| 43 | /* Common mode types. */ |
| 44 | /* ??? Target specific modes. */ |
| 45 | typedef enum mode_type { |
| 46 | MODE_VOID, MODE_BI, |
| 47 | MODE_QI, MODE_HI, MODE_SI, MODE_DI, |
| 48 | MODE_UQI, MODE_UHI, MODE_USI, MODE_UDI, |
| 49 | MODE_SF, MODE_DF, MODE_XF, MODE_TF, |
| 50 | MODE_TARGET_MAX /* = MODE_TF? */, |
| 51 | /* These are host modes. */ |
| 52 | MODE_INT, MODE_UINT, MODE_PTR, /*??? MODE_ADDR, MODE_IADDR,*/ |
| 53 | MODE_MAX |
| 54 | } MODE_TYPE; |
| 55 | |
| 56 | #define MAX_TARGET_MODES ((int) MODE_TARGET_MAX) |
| 57 | #define MAX_MODES ((int) MODE_MAX) |
| 58 | |
| 59 | extern const char * const mode_names[]; |
| 60 | #define MODE_NAME(m) (mode_names[m]) |
| 61 | |
| 62 | typedef void VOID; |
| 63 | typedef unsigned char BI; |
| 64 | typedef signed8 QI; |
| 65 | typedef signed16 HI; |
| 66 | typedef signed32 SI; |
| 67 | typedef unsigned8 UQI; |
| 68 | typedef unsigned16 UHI; |
| 69 | typedef unsigned32 USI; |
| 70 | |
| 71 | #ifdef HAVE_LONGLONG |
| 72 | typedef signed64 DI; |
| 73 | typedef unsigned64 UDI; |
| 74 | #define GETLODI(di) ((SI) (di)) |
| 75 | #define GETHIDI(di) ((SI) ((UDI) (di) >> 32)) |
| 76 | #define SETLODI(di, val) ((di) = (((di) & 0xffffffff00000000LL) | (val))) |
| 77 | #define SETHIDI(di, val) ((di) = (((di) & 0xffffffffLL) | (((DI) (val)) << 32))) |
| 78 | #define MAKEDI(hi, lo) ((((DI) (SI) (hi)) << 32) | ((UDI) (USI) (lo))) |
| 79 | #else |
| 80 | /* DI mode support if "long long" doesn't exist. |
| 81 | At one point CGEN supported K&R C compilers, and ANSI C compilers without |
| 82 | "long long". One can argue the various merits of keeping this in or |
| 83 | throwing it out. I went to the trouble of adding it so for the time being |
| 84 | I'm leaving it in. */ |
| 85 | typedef struct { SI hi,lo; } DI; |
| 86 | typedef DI UDI; |
| 87 | #define GETLODI(di) ((di).lo) |
| 88 | #define GETHIDI(di) ((di).hi) |
| 89 | #define SETLODI(di, val) ((di).lo = (val)) |
| 90 | #define SETHIDI(di, val) ((di).hi = (val)) |
| 91 | extern DI make_struct_di (SI, SI); |
| 92 | #define MAKEDI(hi, lo) (make_struct_di ((hi), (lo))) |
| 93 | #endif |
| 94 | |
| 95 | /* These are used to record extracted raw data from an instruction, among other |
| 96 | things. It must be a host data type, and not a target one. */ |
| 97 | typedef int INT; |
| 98 | typedef unsigned int UINT; |
| 99 | |
| 100 | typedef unsigned_address ADDR; /* FIXME: wip*/ |
| 101 | typedef unsigned_address IADDR; /* FIXME: wip*/ |
| 102 | |
| 103 | /* fp types are in cgen-fpu.h */ |
| 104 | |
| 105 | #endif /* CGEN_TYPES_H */ |