blob: 2b6f1861783fcbee103381cf27b88f834f9a6209 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/* Check that these thread relative memory accesses play along with
surrounding code.
These should be moved to C torture tests once there are target
independent thread_pointer built-in functions available. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O1" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m5*"} { "" } } */
int
test00 (void* p, int x)
{
int* tcb = (int*)__builtin_thread_pointer ();
int r = tcb[4];
__builtin_set_thread_pointer (p);
tcb = (int*)__builtin_thread_pointer ();
return tcb[255] + r;
}
int
test01 (void)
{
unsigned short* tcb = (unsigned short*)__builtin_thread_pointer ();
return tcb[500];
}
void
test02 (int* x, int a, int b)
{
int* tcb = (int*)__builtin_thread_pointer ();
tcb[50] = a;
__builtin_set_thread_pointer (x);
tcb = (int*)__builtin_thread_pointer ();
tcb[40] = b;
}
int
test03 (const int* x, int c)
{
volatile int* tcb = (volatile int*)__builtin_thread_pointer ();
int s = 0;
int i;
for (i = 0; i < c; ++i)
s ^= x[i] + tcb[40];
return s;
}
int
test04 (const int* x, int c, int** xx, int d)
{
int s = 0;
int i;
for (i = 0; i < c; ++i)
{
volatile int* tcb = (volatile int*)__builtin_thread_pointer ();
tcb[20] = s;
__builtin_set_thread_pointer (xx[i]);
tcb = (volatile int*)__builtin_thread_pointer ();
s ^= x[i] + tcb[40] + d;
}
return s;
}
|
