1 files changed, 201 insertions, 0 deletions
diff --git a/sim/common/sim-types.h b/sim/common/sim-types.h
new file mode 100644
index 00000000000..babc59814b0
--- /dev/null
+++ b/sim/common/sim-types.h
@@ -0,0 +1,201 @@
+/* This file is part of psim (model of the PowerPC(tm) architecture)
+
+   Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License
+   as published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+ 
+   This library 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
+   Library General Public License for more details.
+ 
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ 
+   --
+
+   PowerPC is a trademark of International Business Machines Corporation. */
+
+
+#ifndef SIM_TYPES_H
+/* #define SIM_TYPES_H */
+
+/* INTEGER QUANTITIES:
+
+   TYPES:
+
+     signed*    signed type of the given size
+     unsigned*  The corresponding insigned type
+
+   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)
+
+*/
+
+
+#if !defined (SIM_TYPES_H) && defined (__GNUC__)
+#define SIM_TYPES_H
+
+/* bit based */
+
+#define UNSIGNED32(X) ((unsigned32) X##UL)
+#define UNSIGNED64(X) ((unsigned64) X##ULL)
+
+#define SIGNED32(X) ((signed32) X##L)
+#define SIGNED64(X) ((signed64) X##LL)
+
+typedef signed int signed8 __attribute__ ((__mode__ (__QI__)));
+typedef signed int signed16 __attribute__ ((__mode__ (__HI__)));
+typedef signed int signed32 __attribute__ ((__mode__ (__SI__)));
+typedef signed int signed64 __attribute__ ((__mode__ (__DI__)));
+
+typedef unsigned int unsigned8 __attribute__ ((__mode__ (__QI__)));
+typedef unsigned int unsigned16 __attribute__ ((__mode__ (__HI__)));
+typedef unsigned int unsigned32 __attribute__ ((__mode__ (__SI__)));
+typedef unsigned int unsigned64 __attribute__ ((__mode__ (__DI__)));
+
+typedef struct { unsigned64 a[2]; } unsigned128;
+typedef struct { signed64 a[2]; } signed128;
+
+#endif
+
+
+#if !defined (SIM_TYPES_H) && defined (_MSC_VER)
+#define SIM_TYPES_H
+
+/* bit based */
+
+#define UNSIGNED32(X) (X##ui32)
+#define UNSIGNED64(X) (X##ui64)
+
+#define SIGNED32(X) (X##i32)
+#define SIGNED64(X) (X##i64)
+
+typedef signed char signed8;
+typedef signed short signed16;
+typedef signed int signed32;
+typedef signed __int64 signed64;
+
+typedef unsigned int unsigned8;
+typedef unsigned int unsigned16;
+typedef unsigned int unsigned32;
+typedef unsigned __int64 unsigned64;
+
+typedef struct { unsigned64 a[2]; } unsigned128;
+typedef struct { signed64 a[2]; } signed128;
+
+#endif /* _MSC_VER */
+
+
+#if !defined (SIM_TYPES_H)
+#define SIM_TYPES_H
+
+/* bit based */
+
+#define UNSIGNED32(X) (X##UL)
+#define UNSIGNED64(X) (X##ULL)
+
+#define SIGNED32(X) (X##L)
+#define SIGNED64(X) (X##LL)
+
+typedef signed char signed8;
+typedef signed short signed16;
+#if defined (__ALPHA__)
+typedef signed int unsigned32;
+typedef signed long unsigned64;
+#else
+typedef signed long unsigned32;
+typedef signed long long unsigned64;
+#endif
+
+typedef unsigned char unsigned8;
+typedef unsigned short unsigned16;
+#if defined (__ALPHA__)
+typedef unsigned int unsigned32;
+typedef unsigned long unsigned64;
+#else
+typedef unsigned long unsigned32;
+typedef unsigned long long unsigned64;
+#endif
+
+typedef struct { unsigned64 a[2]; } unsigned128;
+typedef struct { signed64 a[2]; } signed128;
+
+#endif
+
+
+/* byte based */
+
+typedef signed8 signed_1;
+typedef signed16 signed_2;
+typedef signed32 signed_4;
+typedef signed64 signed_8;
+typedef signed128 signed_16;
+
+typedef unsigned8 unsigned_1;
+typedef unsigned16 unsigned_2;
+typedef unsigned32 unsigned_4;
+typedef unsigned64 unsigned_8;
+typedef unsigned128 unsigned_16;
+
+
+/* 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 unsigned64 unsigned_word;
+typedef signed64 signed_word;
+#endif
+#if (WITH_TARGET_WORD_BITSIZE == 32)
+typedef unsigned32 unsigned_word;
+typedef signed32 signed_word;
+#endif
+
+
+/* Other instructions */
+#if (WITH_TARGET_ADDRESS_BITSIZE == 64)
+typedef unsigned64 unsigned_address;
+typedef signed64 signed_address;
+#endif
+#if (WITH_TARGET_ADDRESS_BITSIZE == 32)
+typedef unsigned32 unsigned_address;
+typedef signed32 signed_address;
+#endif
+typedef unsigned_address address_word;
+
+
+/* IEEE 1275 cell size */
+#if (WITH_TARGET_CELL_BITSIZE == 64)
+typedef unsigned64 unsigned_cell;
+typedef signed64 signed_cell;
+#endif
+#if (WITH_TARGET_CELL_BITSIZE == 32)
+typedef unsigned32 unsigned_cell;
+typedef signed32 signed_cell;
+#endif
+typedef signed_cell cell_word; /* cells are normally signed */
+
+
+/* Floating point registers */
+#if (WITH_TARGET_FLOATING_POINT_BITSIZE == 64)
+typedef unsigned64 fp_word;
+#endif
+#if (WITH_TARGET_FLOATING_POINT_BITSIZE == 32)
+typedef unsigned32 fp_word;
+#endif
+
+#endif