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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020108-1.c] - Blame information for rev 301

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/* This file tests shifts in various integral modes.  */
 
#include <limits.h>
 
#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)          \
REPEAT_FN ( 7)
 
#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) \
u8 CAT (ashift_qi_, COUNT) (u8 n) { return n << COUNT; }
REPEAT_8
#undef REPEAT_FN
 
#define REPEAT_FN(COUNT) \
u8 CAT (lshiftrt_qi_, COUNT) (u8 n) { return n >> COUNT; }
REPEAT_8
#undef REPEAT_FN
 
#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.  */
#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) \
u16 CAT (lshiftrt_hi_, COUNT) (u16 n) { return n >> COUNT; }
REPEAT_16
#undef REPEAT_FN
 
#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.  */
#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) \
u32 CAT (lshiftrt_si_, COUNT) (u32 n) { return n >> COUNT; }
REPEAT_32
#undef REPEAT_FN
 
#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);
 
int
main ()
{
  /* Test 8-bit shifts.  */
#if CHAR_BIT == 8
# define REPEAT_FN(COUNT) \
  if (CAT (ashift_qi_, COUNT) (0xff) != (u8) ((u8)0xff << COUNT)) abort ();
  REPEAT_8;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (lshiftrt_qi_, COUNT) (0xff) != (u8) ((u8)0xff >> COUNT)) abort ();
  REPEAT_8;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (ashiftrt_qi_, COUNT) (-1) != -1) abort ();
  REPEAT_8;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (ashiftrt_qi_, COUNT) (0) != 0) abort ();
  REPEAT_8;
# undef REPEAT_FN
#endif /* CHAR_BIT == 8 */
 
  /* Test 16-bit shifts.  */
#if CHAR_BIT == 8 || CHAR_BIT == 16
# define REPEAT_FN(COUNT)                       \
  if (CAT (ashift_hi_, COUNT) (0xffff)          \
      != (u16) ((u16) 0xffff << COUNT)) abort ();
  REPEAT_16;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT)                       \
  if (CAT (lshiftrt_hi_, COUNT) (0xffff)        \
      != (u16) ((u16) 0xffff >> COUNT)) abort ();
  REPEAT_16;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (ashiftrt_hi_, COUNT) (-1) != -1) abort ();
  REPEAT_16;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (ashiftrt_hi_, COUNT) (0) != 0) abort ();
  REPEAT_16;
# undef REPEAT_FN
#endif /* CHAR_BIT == 8 || CHAR_BIT == 16 */
 
  /* Test 32-bit shifts.  */
#if CHAR_BIT == 8 || CHAR_BIT == 16 || CHAR_BIT == 32
# define REPEAT_FN(COUNT)                               \
  if (CAT (ashift_si_, COUNT) (0xffffffff)              \
      != (u32) ((u32) 0xffffffff << COUNT)) abort ();
  REPEAT_32;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT)                               \
  if (CAT (lshiftrt_si_, COUNT) (0xffffffff)            \
      != (u32) ((u32) 0xffffffff >> COUNT)) abort ();
  REPEAT_32;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (ashiftrt_si_, COUNT) (-1) != -1) abort ();
  REPEAT_32;
# undef REPEAT_FN
 
# define REPEAT_FN(COUNT) \
  if (CAT (ashiftrt_si_, COUNT) (0) != 0) abort ();
  REPEAT_32;
# undef REPEAT_FN
#endif /* CHAR_BIT == 8 || CHAR_BIT == 16 || CHAR_BIT == 32 */
 
  exit (0);
}

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020108-1.c] - Blame information for rev 301

Line No.	Rev	Author	Line
1	297	jeremybenn	`/* This file tests shifts in various integral modes. */`
2
3			`#include <limits.h>`
4
5			`#define CAT(A, B) A ## B`
6
7			`#define REPEAT_8 \`
8			`REPEAT_FN ( 0) \`
9			`REPEAT_FN ( 1) \`
10			`REPEAT_FN ( 2) \`
11			`REPEAT_FN ( 3) \`
12			`REPEAT_FN ( 4) \`
13			`REPEAT_FN ( 5) \`
14			`REPEAT_FN ( 6) \`
15			`REPEAT_FN ( 7)`
16
17			`#define REPEAT_16 \`
18			`REPEAT_8 \`
19			`REPEAT_FN ( 8) \`
20			`REPEAT_FN ( 9) \`
21			`REPEAT_FN (10) \`
22			`REPEAT_FN (11) \`
23			`REPEAT_FN (12) \`
24			`REPEAT_FN (13) \`
25			`REPEAT_FN (14) \`
26			`REPEAT_FN (15)`
27
28			`#define REPEAT_32 \`
29			`REPEAT_16 \`
30			`REPEAT_FN (16) \`
31			`REPEAT_FN (17) \`
32			`REPEAT_FN (18) \`
33			`REPEAT_FN (19) \`
34			`REPEAT_FN (20) \`
35			`REPEAT_FN (21) \`
36			`REPEAT_FN (22) \`
37			`REPEAT_FN (23) \`
38			`REPEAT_FN (24) \`
39			`REPEAT_FN (25) \`
40			`REPEAT_FN (26) \`
41			`REPEAT_FN (27) \`
42			`REPEAT_FN (28) \`
43			`REPEAT_FN (29) \`
44			`REPEAT_FN (30) \`
45			`REPEAT_FN (31)`
46
47			`/* Define 8-bit shifts. */`
48			`#if CHAR_BIT == 8`
49			`typedef unsigned int u8 __attribute__((mode(QI)));`
50			`typedef signed int s8 __attribute__((mode(QI)));`
51
52			`#define REPEAT_FN(COUNT) \`
53			`u8 CAT (ashift_qi_, COUNT) (u8 n) { return n << COUNT; }`
54			`REPEAT_8`
55			`#undef REPEAT_FN`
56
57			`#define REPEAT_FN(COUNT) \`
58			`u8 CAT (lshiftrt_qi_, COUNT) (u8 n) { return n >> COUNT; }`
59			`REPEAT_8`
60			`#undef REPEAT_FN`
61
62			`#define REPEAT_FN(COUNT) \`
63			`s8 CAT (ashiftrt_qi_, COUNT) (s8 n) { return n >> COUNT; }`
64			`REPEAT_8`
65			`#undef REPEAT_FN`
66			`#endif /* CHAR_BIT == 8 */`
67
68			`/* Define 16-bit shifts. */`
69			`#if CHAR_BIT == 8 \|\| CHAR_BIT == 16`
70			`#if CHAR_BIT == 8`
71			`typedef unsigned int u16 __attribute__((mode(HI)));`
72			`typedef signed int s16 __attribute__((mode(HI)));`
73			`#elif CHAR_BIT == 16`
74			`typedef unsigned int u16 __attribute__((mode(QI)));`
75			`typedef signed int s16 __attribute__((mode(QI)));`
76			`#endif`
77
78			`#define REPEAT_FN(COUNT) \`
79			`u16 CAT (ashift_hi_, COUNT) (u16 n) { return n << COUNT; }`
80			`REPEAT_16`
81			`#undef REPEAT_FN`
82
83			`#define REPEAT_FN(COUNT) \`
84			`u16 CAT (lshiftrt_hi_, COUNT) (u16 n) { return n >> COUNT; }`
85			`REPEAT_16`
86			`#undef REPEAT_FN`
87
88			`#define REPEAT_FN(COUNT) \`
89			`s16 CAT (ashiftrt_hi_, COUNT) (s16 n) { return n >> COUNT; }`
90			`REPEAT_16`
91			`#undef REPEAT_FN`
92			`#endif /* CHAR_BIT == 8 \|\| CHAR_BIT == 16 */`
93
94			`/* Define 32-bit shifts. */`
95			`#if CHAR_BIT == 8 \|\| CHAR_BIT == 16 \|\| CHAR_BIT == 32`
96			`#if CHAR_BIT == 8`
97			`typedef unsigned int u32 __attribute__((mode(SI)));`
98			`typedef signed int s32 __attribute__((mode(SI)));`
99			`#elif CHAR_BIT == 16`
100			`typedef unsigned int u32 __attribute__((mode(HI)));`
101			`typedef signed int s32 __attribute__((mode(HI)));`
102			`#elif CHAR_BIT == 32`
103			`typedef unsigned int u32 __attribute__((mode(QI)));`
104			`typedef signed int s32 __attribute__((mode(QI)));`
105			`#endif`
106
107			`#define REPEAT_FN(COUNT) \`
108			`u32 CAT (ashift_si_, COUNT) (u32 n) { return n << COUNT; }`
109			`REPEAT_32`
110			`#undef REPEAT_FN`
111
112			`#define REPEAT_FN(COUNT) \`
113			`u32 CAT (lshiftrt_si_, COUNT) (u32 n) { return n >> COUNT; }`
114			`REPEAT_32`
115			`#undef REPEAT_FN`
116
117			`#define REPEAT_FN(COUNT) \`
118			`s32 CAT (ashiftrt_si_, COUNT) (s32 n) { return n >> COUNT; }`
119			`REPEAT_32`
120			`#undef REPEAT_FN`
121			`#endif /* CHAR_BIT == 8 \|\| CHAR_BIT == 16 \|\| CHAR_BIT == 32 */`
122
123			`extern void abort (void);`
124			`extern void exit (int);`
125
126			`int`
127			`main ()`
128			`{`
129			`/* Test 8-bit shifts. */`
130			`#if CHAR_BIT == 8`
131			`# define REPEAT_FN(COUNT) \`
132			`if (CAT (ashift_qi_, COUNT) (0xff) != (u8) ((u8)0xff << COUNT)) abort ();`
133			`REPEAT_8;`
134			`# undef REPEAT_FN`
135
136			`# define REPEAT_FN(COUNT) \`
137			`if (CAT (lshiftrt_qi_, COUNT) (0xff) != (u8) ((u8)0xff >> COUNT)) abort ();`
138			`REPEAT_8;`
139			`# undef REPEAT_FN`
140
141			`# define REPEAT_FN(COUNT) \`
142			`if (CAT (ashiftrt_qi_, COUNT) (-1) != -1) abort ();`
143			`REPEAT_8;`
144			`# undef REPEAT_FN`
145
146			`# define REPEAT_FN(COUNT) \`
147			`if (CAT (ashiftrt_qi_, COUNT) (0) != 0) abort ();`
148			`REPEAT_8;`
149			`# undef REPEAT_FN`
150			`#endif /* CHAR_BIT == 8 */`
151
152			`/* Test 16-bit shifts. */`
153			`#if CHAR_BIT == 8 \|\| CHAR_BIT == 16`
154			`# define REPEAT_FN(COUNT) \`
155			`if (CAT (ashift_hi_, COUNT) (0xffff) \`
156			`!= (u16) ((u16) 0xffff << COUNT)) abort ();`
157			`REPEAT_16;`
158			`# undef REPEAT_FN`
159
160			`# define REPEAT_FN(COUNT) \`
161			`if (CAT (lshiftrt_hi_, COUNT) (0xffff) \`
162			`!= (u16) ((u16) 0xffff >> COUNT)) abort ();`
163			`REPEAT_16;`
164			`# undef REPEAT_FN`
165
166			`# define REPEAT_FN(COUNT) \`
167			`if (CAT (ashiftrt_hi_, COUNT) (-1) != -1) abort ();`
168			`REPEAT_16;`
169			`# undef REPEAT_FN`
170
171			`# define REPEAT_FN(COUNT) \`
172			`if (CAT (ashiftrt_hi_, COUNT) (0) != 0) abort ();`
173			`REPEAT_16;`
174			`# undef REPEAT_FN`
175			`#endif /* CHAR_BIT == 8 \|\| CHAR_BIT == 16 */`
176
177			`/* Test 32-bit shifts. */`
178			`#if CHAR_BIT == 8 \|\| CHAR_BIT == 16 \|\| CHAR_BIT == 32`
179			`# define REPEAT_FN(COUNT) \`
180			`if (CAT (ashift_si_, COUNT) (0xffffffff) \`
181			`!= (u32) ((u32) 0xffffffff << COUNT)) abort ();`
182			`REPEAT_32;`
183			`# undef REPEAT_FN`
184
185			`# define REPEAT_FN(COUNT) \`
186			`if (CAT (lshiftrt_si_, COUNT) (0xffffffff) \`
187			`!= (u32) ((u32) 0xffffffff >> COUNT)) abort ();`
188			`REPEAT_32;`
189			`# undef REPEAT_FN`
190
191			`# define REPEAT_FN(COUNT) \`
192			`if (CAT (ashiftrt_si_, COUNT) (-1) != -1) abort ();`
193			`REPEAT_32;`
194			`# undef REPEAT_FN`
195
196			`# define REPEAT_FN(COUNT) \`
197			`if (CAT (ashiftrt_si_, COUNT) (0) != 0) abort ();`
198			`REPEAT_32;`
199			`# undef REPEAT_FN`
200			`#endif /* CHAR_BIT == 8 \|\| CHAR_BIT == 16 \|\| CHAR_BIT == 32 */`
201
202			`exit (0);`
203			`}`