1#define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
2#define ASMNAME2(prefix, cname) STRING (prefix) cname
3#define STRING(x)    #x
4
5typedef __SIZE_TYPE__ size_t;
6extern void abort (void);
7extern void *memcpy (void *, const void *, size_t)
8  __asm (ASMNAME ("my_memcpy"));
9extern void bcopy (const void *, void *, size_t)
10  __asm (ASMNAME ("my_bcopy"));
11extern void *memset (void *, int, size_t)
12  __asm (ASMNAME ("my_memset"));
13extern void bzero (void *, size_t)
14  __asm (ASMNAME ("my_bzero"));
15extern int memcmp (const void *, const void *, size_t);
16
17struct A { char c[32]; } a = { "foobar" };
18char x[64] = "foobar", y[64];
19int i = 39, j = 6, k = 4;
20
21extern int inside_main;
22
23void
24main_test (void)
25{
26  struct A b = a;
27  struct A c = { { 'x' } };
28
29  inside_main = 1;
30
31  if (memcmp (b.c, x, 32) || c.c[0] != 'x' || memcmp (c.c + 1, x + 32, 31))
32    abort ();
33  if (__builtin_memcpy (y, x, i) != y || memcmp (x, y, 64))
34    abort ();
35  if (memcpy (y + 6, x, j) != y + 6
36      || memcmp (x, y, 6) || memcmp (x, y + 6, 58))
37    abort ();
38  if (__builtin_memset (y + 2, 'X', k) != y + 2
39      || memcmp (y, "foXXXXfoobar", 13))
40    abort ();
41  bcopy (y + 1, y + 2, 6);
42  if (memcmp (y, "fooXXXXfobar", 13))
43    abort ();
44  __builtin_bzero (y + 4, 2);
45  if (memcmp (y, "fooX\0\0Xfobar", 13))
46    abort ();
47}
48