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/* The common simulator framework for GDB, the GNU Debugger.
Copyright 2002-2024 Free Software Foundation, Inc.
Contributed by Andrew Cagney and Red Hat.
This file is part of GDB.
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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */
#ifndef SIM_TYPES_H
#define SIM_TYPES_H
#ifdef SIM_COMMON_BUILD
#error "This header is unusable in common builds due to reliance on SIM_AC_OPTION_BITSIZE"
#endif
#include <stdint.h>
#include "symcat.h"
/* INTEGER QUANTITIES:
TYPES:
intNN_t Signed type of the given bit size
uintNN_t The corresponding unsigned type
signed128 Non-standard type for 128-bit integers.
unsigned128 Likewise, but unsigned.
SIZES
*NN Size based on the number of bits
*_NN Size according to the number of bytes
*_word Size based on the target architecture's word
word size (32/64 bits)
*_cell Size based on the target architecture's
IEEE 1275 cell size (almost always 32 bits)
*/
/* bit based */
#ifdef _MSC_VER
# define UNSIGNED32(X) (X##ui32)
# define UNSIGNED64(X) (X##ui64)
# define SIGNED32(X) (X##i32)
# define SIGNED64(X) (X##i64)
#else
# define UNSIGNED32(X) ((uint32_t) X##UL)
# define UNSIGNED64(X) ((uint64_t) X##ULL)
# define SIGNED32(X) ((int32_t) X##L)
# define SIGNED64(X) ((int64_t) X##LL)
#endif
typedef struct { uint64_t a[2]; } unsigned128;
typedef struct { int64_t a[2]; } signed128;
/* byte based */
typedef int8_t signed_1;
typedef int16_t signed_2;
typedef int32_t signed_4;
typedef int64_t signed_8;
typedef signed128 signed_16;
typedef uint8_t unsigned_1;
typedef uint16_t unsigned_2;
typedef uint32_t unsigned_4;
typedef uint64_t unsigned_8;
typedef unsigned128 unsigned_16;
/* Macros for printf. Usage is restricted to this header. */
#define SIM_PRI_TB(t, b) XCONCAT3 (PRI,t,b)
/* for general work, the following are defined */
/* unsigned: >= 32 bits */
/* signed: >= 32 bits */
/* long: >= 32 bits, sign undefined */
/* int: small indicator */
/* target architecture based */
#if (WITH_TARGET_WORD_BITSIZE == 64)
typedef uint64_t unsigned_word;
typedef int64_t signed_word;
#endif
#if (WITH_TARGET_WORD_BITSIZE == 32)
typedef uint32_t unsigned_word;
typedef int32_t signed_word;
#endif
#if (WITH_TARGET_WORD_BITSIZE == 16)
typedef uint16_t unsigned_word;
typedef int16_t signed_word;
#endif
#define PRI_TW(t) SIM_PRI_TB (t, WITH_TARGET_WORD_BITSIZE)
#define PRIiTW PRI_TW (i)
#define PRIxTW PRI_TW (x)
/* Other instructions */
#if (WITH_TARGET_ADDRESS_BITSIZE == 64)
typedef uint64_t unsigned_address;
typedef int64_t signed_address;
#endif
#if (WITH_TARGET_ADDRESS_BITSIZE == 32)
typedef uint32_t unsigned_address;
typedef int32_t signed_address;
#endif
#if (WITH_TARGET_ADDRESS_BITSIZE == 16)
typedef uint16_t unsigned_address;
typedef int16_t signed_address;
#endif
typedef unsigned_address address_word;
#define PRI_TA(t) SIM_PRI_TB (t, WITH_TARGET_ADDRESS_BITSIZE)
#define PRIiTA PRI_TA (i)
#define PRIxTA PRI_TA (x)
/* IEEE 1275 cell size */
#if (WITH_TARGET_CELL_BITSIZE == 64)
typedef uint64_t unsigned_cell;
typedef int64_t signed_cell;
#endif
#if (WITH_TARGET_CELL_BITSIZE == 32)
typedef uint32_t unsigned_cell;
typedef int32_t signed_cell;
#endif
typedef signed_cell cell_word; /* cells are normally signed */
#define PRI_TC(t) SIM_PRI_TB (t, WITH_TARGET_CELL_BITSIZE)
#define PRIiTC PRI_TC (i)
#define PRIxTC PRI_TC (x)
/* Floating point registers */
#if (WITH_TARGET_FLOATING_POINT_BITSIZE == 64)
typedef uint64_t fp_word;
#endif
#if (WITH_TARGET_FLOATING_POINT_BITSIZE == 32)
typedef uint32_t fp_word;
#endif
#define PRI_TF(t) SIM_PRI_TB (t, WITH_TARGET_FLOATING_POINT_BITSIZE)
#define PRIiTF PRI_TF (i)
#define PRIxTF PRI_TF (x)
#endif
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