File: gcc-torture-execute-memcpy-bi.c

package info (click to toggle)
sdcc 4.2.0%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 105,232 kB
  • sloc: ansic: 956,095; cpp: 110,511; makefile: 59,314; sh: 29,875; asm: 17,178; perl: 12,136; yacc: 7,480; lisp: 1,672; python: 907; lex: 805; awk: 498; sed: 89
file content (67 lines) | stat: -rw-r--r-- 1,139 bytes parent folder | download | duplicates (4)
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
/*
memcpy-bi.c from the execute part of the gcc torture tests.
*/

#include <testfwk.h>

#ifdef __SDCC
#pragma disable_warning 85
#endif

#if !(defined(__SDCC_mcs51) && defined(__SDCC_MODEL_SMALL)) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) // Lack of memory
/* Test builtin-memcpy (which may emit different code for different N).  */
#include <string.h>

#define TESTSIZE 80

char src[TESTSIZE];
char dst[TESTSIZE];

void
check (char *test, char *match, int n)
{
  if (memcmp (test, match, n))
    ASSERT (0);
}

#define TN(n) \
{ memset (dst, 0, n); memcpy (dst, src, n); check (dst, src, n); }
#define T(n) \
TN (n) \
TN ((n) + 1) \
TN ((n) + 2) \
TN ((n) + 3)
#endif

void
testTortureExecute (void)
{
#if !(defined(__SDCC_mcs51) && defined(__SDCC_MODEL_SMALL)) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) // Lack of memory
  int i,j;

  for (i = 0; i < sizeof (src); ++i)
      src[i] = 'a' + i % 26;

  T (0);
  T (4);
  T (8);
  T (12);
  T (16);
  T (20);
  T (24);
  T (28);
  T (32);
  T (36);
  T (40);
  T (44);
  T (48);
  T (52);
  T (56);
  T (60);
  T (64);
  T (68);
  T (72);
  T (76);
#endif
  return;
}