Commit | Line | Data |
---|---|---|
60f79275 L |
1 | #define ASMNAME(cname) ASMNAME2 (__USER_LABEL_PREFIX__, cname) |
2 | #define ASMNAME2(prefix, cname) STRING (prefix) cname | |
3 | #define STRING(x) #x | |
4 | ||
5 | typedef __SIZE_TYPE__ size_t; | |
6 | extern void abort (void); | |
7 | extern void *memcpy (void *, const void *, size_t) | |
8 | __asm (ASMNAME ("my_memcpy")); | |
9 | extern void bcopy (const void *, void *, size_t) | |
10 | __asm (ASMNAME ("my_bcopy")); | |
11 | extern void *memset (void *, int, size_t) | |
12 | __asm (ASMNAME ("my_memset")); | |
13 | extern void bzero (void *, size_t) | |
14 | __asm (ASMNAME ("my_bzero")); | |
15 | extern int memcmp (const void *, const void *, size_t); | |
16 | ||
17 | struct A { char c[32]; } a = { "foobar" }; | |
18 | char x[64] = "foobar", y[64]; | |
19 | int i = 39, j = 6, k = 4; | |
20 | ||
21 | extern int inside_main; | |
22 | ||
23 | void | |
24 | main_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 | } |