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sim: common: use standard intXX_t types for signedXX 

Let's assume that the system supports the POSIX int8/16/32/64_t types
as this collapses the logic significantly.
This commit is contained in:
Mike Frysinger 2015-06-20 09:33:04 +05:45
parent 618b526e31
commit f55b33d51b
2 changed files with 27 additions and 82 deletions
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6
sim/common/ChangeLog
View File

@ -1,3 +1,9 @@
2015-06-21 Mike Frysinger <vapier@gentoo.org>
* sim-types.h: Move SIM_TYPES_H define to top of file. Include
stdint.h. Replace all signed/unsigned typedefs with int#_t and
uint#_t.
2015-06-21 Mike Frysinger <vapier@gentoo.org>
* sim-alu.h (_SIM_ALU_H_): Rename to ...

103
sim/common/sim-types.h
View File

@ -21,7 +21,9 @@
#ifndef SIM_TYPES_H
/* #define SIM_TYPES_H */
#define SIM_TYPES_H
#include <stdint.h>
/* INTEGER QUANTITIES:
@ -42,96 +44,33 @@
*/
#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 signed32;
typedef signed long signed64;
#ifdef _MSC_VER
# define UNSIGNED32(X) (X##ui32)
# define UNSIGNED64(X) (X##ui64)
# define SIGNED32(X) (X##i32)
# define SIGNED64(X) (X##i64)
#else
typedef signed long signed32;
typedef signed long long signed64;
# define UNSIGNED32(X) ((unsigned32) X##UL)
# define UNSIGNED64(X) ((unsigned64) X##ULL)
# define SIGNED32(X) ((signed32) X##L)
# define SIGNED64(X) ((signed64) X##LL)
#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 int8_t signed8;
typedef int16_t signed16;
typedef int32_t signed32;
typedef int64_t signed64;
typedef uint8_t unsigned8;
typedef uint16_t unsigned16;
typedef uint32_t unsigned32;
typedef uint64_t unsigned64;
typedef struct { unsigned64 a[2]; } unsigned128;
typedef struct { signed64 a[2]; } signed128;
#endif
/* byte based */