OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [frv/] [fr405-builtins-2.c] - Blame information for rev 414

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 317 jeremybenn 
/* Test the SCUTSS instruction.  */
2 
/* { dg-options "-mcpu=fr405" } */
3 
/* { dg-do run } */
4 
extern void abort (void);
5 
extern void exit (int);
6 
 
7 
int main ()
8 
{
9 
  struct {
10 
    long long value;
11 
    int cut_point;
12 
    int result;
13 
  } values[] = {
14 
    /* Non-saturating values */
15 
 
16 
    { +0x0000000000001234LL, 44, +0x01234000 },
17 
    { ~0x0000000000001234LL, 44, ~0x01234fff },
18 
 
19 
    { +0x0000011223300fffLL, 20, +0x11223301 },
20 
    { ~0x0000011223300fffLL, 20, ~0x11223300 },
21 
    { +0x0000011223300800LL, 20, +0x11223301 },
22 
    { ~0x0000011223300800LL, 20, ~0x11223300 },
23 
    { +0x00000112233007ffLL, 20, +0x11223300 },
24 
    { ~0x00000112233007ffLL, 20, ~0x112232ff },
25 
    { +0x0000011223300000LL, 20, +0x11223300 },
26 
    { ~0x0000011223300000LL, 20, ~0x112232ff },
27 
 
28 
    { +0x1234567fffffffffLL, -4, +0x01234568 },
29 
    { ~0x1234567fffffffffLL, -4, ~0x01234567 },
30 
    { +0x1234567800000000LL, -4, +0x01234568 },
31 
    { ~0x1234567800000000LL, -4, ~0x01234567 },
32 
    { +0x12345677ffffffffLL, -4, +0x01234567 },
33 
    { ~0x12345677ffffffffLL, -4, ~0x01234566 },
34 
    { +0x1234567000000000LL, -4, +0x01234567 },
35 
    { ~0x1234567000000000LL, -4, ~0x01234566 },
36 
 
37 
    /* Saturation tests */
38 
 
39 
    { +0x4000000000000000LL, 44, +0x7fffffff },
40 
    { ~0x4000000000000000LL, 44, ~0x7fffffff },
41 
    { +0x0000000000080000LL, 44, +0x7fffffff },
42 
    { ~0x0000000000080000LL, 44, ~0x7fffffff },
43 
    { +0x000000000007ffffLL, 44, +0x7ffff000 },
44 
    { ~0x000000000007ffffLL, 44, ~0x7fffffff },
45 
    { +0x000000000007fffeLL, 44, +0x7fffe000 },
46 
    { ~0x000000000007fffeLL, 44, ~0x7fffefff },
47 
 
48 
    { +0x4000000000000000LL, 20, +0x7fffffff },
49 
    { ~0x4000000000000000LL, 20, ~0x7fffffff },
50 
    { +0x0000080000000000LL, 20, +0x7fffffff },
51 
    { ~0x0000080000000000LL, 20, ~0x7fffffff },
52 
    { +0x000007ffffffffffLL, 20, +0x7fffffff },
53 
    { ~0x000007ffffffffffLL, 20, ~0x7fffffff },
54 
    { +0x000007fffffff000LL, 20, +0x7fffffff },
55 
    { ~0x000007fffffff000LL, 20, ~0x7ffffffe },
56 
    { +0x000007ffffffe000LL, 20, +0x7ffffffe },
57 
    { ~0x000007ffffffefffLL, 20, ~0x7ffffffe }
58 
  };
59 
 
60 
  unsigned int i;
61 
 
62 
  for (i = 0; i < sizeof (values) / sizeof (values[0]); i++)
63 
    {
64 
      __IACCsetll (0, values[i].value);
65 
      if (__SCUTSS (values[i].cut_point) != values[i].result)
66 
        abort ();
67 
    }
68 
  exit (0);
69 
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.