-/* This file tests shifts in QImode, HImode, and SImode. */
+/* This file tests shifts in various integral modes. */
-#define CAT(A, B) A ## B
+#include <limits.h>
-/* Define 8-bit shifts. */
+#define CAT(A, B) A ## B
-#define REPEAT_8 \
-REPEAT_FN ( 0) \
-REPEAT_FN ( 1) \
-REPEAT_FN ( 2) \
-REPEAT_FN ( 3) \
-REPEAT_FN ( 4) \
-REPEAT_FN ( 5) \
-REPEAT_FN ( 6) \
+#define REPEAT_8 \
+REPEAT_FN ( 0) \
+REPEAT_FN ( 1) \
+REPEAT_FN ( 2) \
+REPEAT_FN ( 3) \
+REPEAT_FN ( 4) \
+REPEAT_FN ( 5) \
+REPEAT_FN ( 6) \
REPEAT_FN ( 7)
-typedef unsigned char uchar;
-typedef signed char schar;
+#define REPEAT_16 \
+REPEAT_8 \
+REPEAT_FN ( 8) \
+REPEAT_FN ( 9) \
+REPEAT_FN (10) \
+REPEAT_FN (11) \
+REPEAT_FN (12) \
+REPEAT_FN (13) \
+REPEAT_FN (14) \
+REPEAT_FN (15)
+
+#define REPEAT_32 \
+REPEAT_16 \
+REPEAT_FN (16) \
+REPEAT_FN (17) \
+REPEAT_FN (18) \
+REPEAT_FN (19) \
+REPEAT_FN (20) \
+REPEAT_FN (21) \
+REPEAT_FN (22) \
+REPEAT_FN (23) \
+REPEAT_FN (24) \
+REPEAT_FN (25) \
+REPEAT_FN (26) \
+REPEAT_FN (27) \
+REPEAT_FN (28) \
+REPEAT_FN (29) \
+REPEAT_FN (30) \
+REPEAT_FN (31)
+
+/* Define 8-bit shifts. */
+#if CHAR_BIT == 8
+typedef unsigned int u8 __attribute__((mode(QI)));
+typedef signed int s8 __attribute__((mode(QI)));
-#define REPEAT_FN(COUNT) \
-uchar CAT (ashift_qi_, COUNT) (uchar n) { return n << COUNT; }
+#define REPEAT_FN(COUNT) \
+u8 CAT (ashift_qi_, COUNT) (u8 n) { return n << COUNT; }
REPEAT_8
#undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
-uchar CAT (lshiftrt_qi_, COUNT) (uchar n) { return n >> COUNT; }
+#define REPEAT_FN(COUNT) \
+u8 CAT (lshiftrt_qi_, COUNT) (u8 n) { return n >> COUNT; }
REPEAT_8
#undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
-schar CAT (ashiftrt_qi_, COUNT) (schar n) { return n >> COUNT; }
+#define REPEAT_FN(COUNT) \
+s8 CAT (ashiftrt_qi_, COUNT) (s8 n) { return n >> COUNT; }
REPEAT_8
#undef REPEAT_FN
+#endif /* CHAR_BIT == 8 */
/* Define 16-bit shifts. */
-
-#define REPEAT_16 \
-REPEAT_8 \
-REPEAT_FN ( 8) \
-REPEAT_FN ( 9) \
-REPEAT_FN (10) \
-REPEAT_FN (11) \
-REPEAT_FN (12) \
-REPEAT_FN (13) \
-REPEAT_FN (14) \
-REPEAT_FN (15)
-
-typedef unsigned short ushort;
-typedef signed short sshort;
-
-#define REPEAT_FN(COUNT) \
-ushort CAT (ashift_hi_, COUNT) (ushort n) { return n << COUNT; }
+#if CHAR_BIT == 8 || CHAR_BIT == 16
+#if CHAR_BIT == 8
+typedef unsigned int u16 __attribute__((mode(HI)));
+typedef signed int s16 __attribute__((mode(HI)));
+#elif CHAR_BIT == 16
+typedef unsigned int u16 __attribute__((mode(QI)));
+typedef signed int s16 __attribute__((mode(QI)));
+#endif
+
+#define REPEAT_FN(COUNT) \
+u16 CAT (ashift_hi_, COUNT) (u16 n) { return n << COUNT; }
REPEAT_16
#undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
-ushort CAT (lshiftrt_hi_, COUNT) (ushort n) { return n >> COUNT; }
+#define REPEAT_FN(COUNT) \
+u16 CAT (lshiftrt_hi_, COUNT) (u16 n) { return n >> COUNT; }
REPEAT_16
#undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
-sshort CAT (ashiftrt_hi_, COUNT) (sshort n) { return n >> COUNT; }
+#define REPEAT_FN(COUNT) \
+s16 CAT (ashiftrt_hi_, COUNT) (s16 n) { return n >> COUNT; }
REPEAT_16
#undef REPEAT_FN
+#endif /* CHAR_BIT == 8 || CHAR_BIT == 16 */
/* Define 32-bit shifts. */
-
-#define REPEAT_32 \
-REPEAT_16 \
-REPEAT_FN (16) \
-REPEAT_FN (17) \
-REPEAT_FN (18) \
-REPEAT_FN (19) \
-REPEAT_FN (20) \
-REPEAT_FN (21) \
-REPEAT_FN (22) \
-REPEAT_FN (23) \
-REPEAT_FN (24) \
-REPEAT_FN (25) \
-REPEAT_FN (26) \
-REPEAT_FN (27) \
-REPEAT_FN (28) \
-REPEAT_FN (29) \
-REPEAT_FN (30) \
-REPEAT_FN (31)
-
-typedef unsigned long ulong;
-typedef signed long slong;
-
-#define REPEAT_FN(COUNT) \
-ulong CAT (ashift_si_, COUNT) (ulong n) { return n << COUNT; }
+#if CHAR_BIT == 8 || CHAR_BIT == 16 || CHAR_BIT == 32
+#if CHAR_BIT == 8
+typedef unsigned int u32 __attribute__((mode(SI)));
+typedef signed int s32 __attribute__((mode(SI)));
+#elif CHAR_BIT == 16
+typedef unsigned int u32 __attribute__((mode(HI)));
+typedef signed int s32 __attribute__((mode(HI)));
+#elif CHAR_BIT == 32
+typedef unsigned int u32 __attribute__((mode(QI)));
+typedef signed int s32 __attribute__((mode(QI)));
+#endif
+
+#define REPEAT_FN(COUNT) \
+u32 CAT (ashift_si_, COUNT) (u32 n) { return n << COUNT; }
REPEAT_32
#undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
-ulong CAT (lshiftrt_si_, COUNT) (ulong n) { return n >> COUNT; }
+#define REPEAT_FN(COUNT) \
+u32 CAT (lshiftrt_si_, COUNT) (u32 n) { return n >> COUNT; }
REPEAT_32
#undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
-slong CAT (ashiftrt_si_, COUNT) (slong n) { return n >> COUNT; }
+#define REPEAT_FN(COUNT) \
+s32 CAT (ashiftrt_si_, COUNT) (s32 n) { return n >> COUNT; }
REPEAT_32
#undef REPEAT_FN
+#endif /* CHAR_BIT == 8 || CHAR_BIT == 16 || CHAR_BIT == 32 */
extern void abort (void);
extern void exit (int);
main ()
{
/* Test 8-bit shifts. */
-
-#define REPEAT_FN(COUNT) \
- if (CAT (ashift_qi_, COUNT) (0xff) \
- != (uchar) (0xff << COUNT)) abort ();
+#if CHAR_BIT == 8
+# define REPEAT_FN(COUNT) \
+ if (CAT (ashift_qi_, COUNT) (0xff) != (u8) ((u8)0xff << COUNT)) abort ();
REPEAT_8;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
- if (CAT (lshiftrt_qi_, COUNT) (0xff) \
- != (uchar) (0xff >> COUNT)) abort ();
+# define REPEAT_FN(COUNT) \
+ if (CAT (lshiftrt_qi_, COUNT) (0xff) != (u8) ((u8)0xff >> COUNT)) abort ();
REPEAT_8;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (ashiftrt_qi_, COUNT) (-1) != -1) abort ();
REPEAT_8;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (ashiftrt_qi_, COUNT) (0) != 0) abort ();
REPEAT_8;
-#undef REPEAT_FN
+# undef REPEAT_FN
+#endif /* CHAR_BIT == 8 */
/* Test 16-bit shifts. */
-
-#define REPEAT_FN(COUNT) \
+#if CHAR_BIT == 8 || CHAR_BIT == 16
+# define REPEAT_FN(COUNT) \
if (CAT (ashift_hi_, COUNT) (0xffff) \
- != (ushort) (0xffff << COUNT)) abort ();
+ != (u16) ((u16) 0xffff << COUNT)) abort ();
REPEAT_16;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (lshiftrt_hi_, COUNT) (0xffff) \
- != (ushort) (0xffff >> COUNT)) abort ();
+ != (u16) ((u16) 0xffff >> COUNT)) abort ();
REPEAT_16;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (ashiftrt_hi_, COUNT) (-1) != -1) abort ();
REPEAT_16;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (ashiftrt_hi_, COUNT) (0) != 0) abort ();
REPEAT_16;
-#undef REPEAT_FN
+# undef REPEAT_FN
+#endif /* CHAR_BIT == 8 || CHAR_BIT == 16 */
/* Test 32-bit shifts. */
-
-#define REPEAT_FN(COUNT) \
+#if CHAR_BIT == 8 || CHAR_BIT == 16 || CHAR_BIT == 32
+# define REPEAT_FN(COUNT) \
if (CAT (ashift_si_, COUNT) (0xffffffff) \
- != (ulong) (0xffffffff << COUNT)) abort ();
+ != (u32) ((u32) 0xffffffff << COUNT)) abort ();
REPEAT_32;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (lshiftrt_si_, COUNT) (0xffffffff) \
- != (ulong) (0xffffffff >> COUNT)) abort ();
+ != (u32) ((u32) 0xffffffff >> COUNT)) abort ();
REPEAT_32;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (ashiftrt_si_, COUNT) (-1) != -1) abort ();
REPEAT_32;
-#undef REPEAT_FN
+# undef REPEAT_FN
-#define REPEAT_FN(COUNT) \
+# define REPEAT_FN(COUNT) \
if (CAT (ashiftrt_si_, COUNT) (0) != 0) abort ();
REPEAT_32;
-#undef REPEAT_FN
+# undef REPEAT_FN
+#endif /* CHAR_BIT == 8 || CHAR_BIT == 16 || CHAR_BIT == 32 */
exit (0);
}