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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [bswap-run.c] - Blame information for rev 859

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/* { dg-do run { target powerpc*-*-* } } */
/* { dg-options "-O2 -std=gnu99" } */
 
extern void abort (void);
 
static unsigned char bytes[] = { 0, 1, 2, 0x80, 0xff };
 
unsigned short b16a (unsigned short *p) { return __builtin_bswap16 (*p); }
void b16b (unsigned short *p, unsigned short a) { *p = __builtin_bswap16 (a); }
int b16c (unsigned short a) { return __builtin_bswap16 (a); }
 
unsigned int b32a (unsigned int *p) { return __builtin_bswap32 (*p); }
void b32b (unsigned int *p, unsigned int a) { *p = __builtin_bswap32 (a); }
static unsigned int b32c (unsigned int a) { return __builtin_bswap32 (a); }
 
unsigned long long b64a (unsigned long long *p) { return __builtin_bswap64 (*p); }
void b64b (unsigned long long *p, unsigned long long a) { *p = __builtin_bswap64 (a); }
unsigned long long b64c (unsigned long long a) { return __builtin_bswap64 (a); }
 
int
main (void)
{
  unsigned i1, i2, i3, i4, i5;
  unsigned b1, b2, b3, b4, b5;
  unsigned short b16_inp, b16_exp, b16_var;
  unsigned int b32_inp, b32_exp, b32_var;
  unsigned long long b64_inp, b64_exp, b64_var;
 
  for (i1 = 0; i1 < sizeof (bytes); i1++)
    {
      b1 = bytes[i1];
      for (i2 = 0; i2 < sizeof (bytes); i2++)
        {
          b2 = bytes[i2];
          b16_inp = (b1 << 8) | b2;
          b16_exp = (b2 << 8) | b1;
 
          if (b16a (&b16_inp) != b16_exp)
            abort ();
 
          b16b (&b16_var, b16_inp);
          if (b16_var != b16_exp)
            abort ();
 
          if (b16c (b16_inp) != b16_exp)
            abort ();
 
          for (i3 = 0; i3 < sizeof (bytes); i3++)
            {
              b3 = bytes[i3];
              for (i4 = 0; i4 < sizeof (bytes); i4++)
                {
                  b4 = bytes[i4];
                  b32_inp = (b1 << 24) | (b2 << 16) | (b3 << 8) | b4;
                  b32_exp = (b4 << 24) | (b3 << 16) | (b2 << 8) | b1;
 
                  if (b32a (&b32_inp) != b32_exp)
                    abort ();
 
                  b32b (&b32_var, b32_inp);
                  if (b32_var != b32_exp)
                    abort ();
 
                  if (b32c (b32_inp) != b32_exp)
                    abort ();
 
                  for (i5 = 0; i5 < sizeof (bytes); i5++)
                    {
                      b5 = bytes[i5];
                      b64_inp = (((unsigned long long)b32_inp) << 32) | b5;
                      b64_exp = (((unsigned long long)b5) << 56) | b32_exp;
 
                      if (b64a (&b64_inp) != b64_exp)
                        abort ();
 
                      b64b (&b64_var, b64_inp);
                      if (b64_var != b64_exp)
                        abort ();
 
                      if (b64c (b64_inp) != b64_exp)
                        abort ();
 
                      b64_inp = (((unsigned long long)b5) << 56) | b32_inp;
                      b64_exp = (((unsigned long long)b32_exp) << 32) | b5;
 
                      if (b64a (&b64_inp) != b64_exp)
                        abort ();
 
                      b64b (&b64_var, b64_inp);
                      if (b64_var != b64_exp)
                        abort ();
 
                      if (b64c (b64_inp) != b64_exp)
                        abort ();
                    }
                }
            }
        }
    }
 
  return 0;
}

Line No.	Rev	Author	Line
1	322	jeremybenn	`/* { dg-do run { target powerpc--* } } */`
2			`/* { dg-options "-O2 -std=gnu99" } */`
3
4			`extern void abort (void);`
5
6			`static unsigned char bytes[] = { 0, 1, 2, 0x80, 0xff };`
7
8			`unsigned short b16a (unsigned short p) { return __builtin_bswap16 (p); }`
9			`void b16b (unsigned short p, unsigned short a) { p = __builtin_bswap16 (a); }`
10			`int b16c (unsigned short a) { return __builtin_bswap16 (a); }`
11
12			`unsigned int b32a (unsigned int p) { return __builtin_bswap32 (p); }`
13			`void b32b (unsigned int p, unsigned int a) { p = __builtin_bswap32 (a); }`
14			`static unsigned int b32c (unsigned int a) { return __builtin_bswap32 (a); }`
15
16			`unsigned long long b64a (unsigned long long p) { return __builtin_bswap64 (p); }`
17			`void b64b (unsigned long long p, unsigned long long a) { p = __builtin_bswap64 (a); }`
18			`unsigned long long b64c (unsigned long long a) { return __builtin_bswap64 (a); }`
19
20			`int`
21			`main (void)`
22			`{`
23			`unsigned i1, i2, i3, i4, i5;`
24			`unsigned b1, b2, b3, b4, b5;`
25			`unsigned short b16_inp, b16_exp, b16_var;`
26			`unsigned int b32_inp, b32_exp, b32_var;`
27			`unsigned long long b64_inp, b64_exp, b64_var;`
28
29			`for (i1 = 0; i1 < sizeof (bytes); i1++)`
30			`{`
31			`b1 = bytes[i1];`
32			`for (i2 = 0; i2 < sizeof (bytes); i2++)`
33			`{`
34			`b2 = bytes[i2];`
35			`b16_inp = (b1 << 8) \| b2;`
36			`b16_exp = (b2 << 8) \| b1;`
37
38			`if (b16a (&b16_inp) != b16_exp)`
39			`abort ();`
40
41			`b16b (&b16_var, b16_inp);`
42			`if (b16_var != b16_exp)`
43			`abort ();`
44
45			`if (b16c (b16_inp) != b16_exp)`
46			`abort ();`
47
48			`for (i3 = 0; i3 < sizeof (bytes); i3++)`
49			`{`
50			`b3 = bytes[i3];`
51			`for (i4 = 0; i4 < sizeof (bytes); i4++)`
52			`{`
53			`b4 = bytes[i4];`
54			`b32_inp = (b1 << 24) \| (b2 << 16) \| (b3 << 8) \| b4;`
55			`b32_exp = (b4 << 24) \| (b3 << 16) \| (b2 << 8) \| b1;`
56
57			`if (b32a (&b32_inp) != b32_exp)`
58			`abort ();`
59
60			`b32b (&b32_var, b32_inp);`
61			`if (b32_var != b32_exp)`
62			`abort ();`
63
64			`if (b32c (b32_inp) != b32_exp)`
65			`abort ();`
66
67			`for (i5 = 0; i5 < sizeof (bytes); i5++)`
68			`{`
69			`b5 = bytes[i5];`
70			`b64_inp = (((unsigned long long)b32_inp) << 32) \| b5;`
71			`b64_exp = (((unsigned long long)b5) << 56) \| b32_exp;`
72
73			`if (b64a (&b64_inp) != b64_exp)`
74			`abort ();`
75
76			`b64b (&b64_var, b64_inp);`
77			`if (b64_var != b64_exp)`
78			`abort ();`
79
80			`if (b64c (b64_inp) != b64_exp)`
81			`abort ();`
82
83			`b64_inp = (((unsigned long long)b5) << 56) \| b32_inp;`
84			`b64_exp = (((unsigned long long)b32_exp) << 32) \| b5;`
85
86			`if (b64a (&b64_inp) != b64_exp)`
87			`abort ();`
88
89			`b64b (&b64_var, b64_inp);`
90			`if (b64_var != b64_exp)`
91			`abort ();`
92
93			`if (b64c (b64_inp) != b64_exp)`
94			`abort ();`
95			`}`
96			`}`
97			`}`
98			`}`
99			`}`
100
101			`return 0;`
102			`}`

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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [bswap-run.c] - Blame information for rev 859