File: pr97236.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (43 lines) | stat: -rw-r--r-- 790 bytes parent folder | download | duplicates (2) 
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
 
typedef unsigned char __uint8_t;
typedef __uint8_t uint8_t;
typedef struct plane_t {
  uint8_t *p_pixels;
  int i_lines;
  int i_pitch;
} plane_t;

typedef struct {
  plane_t p[5];
} picture_t;

#define N 4

void __attribute__((noipa))
picture_Clone(picture_t *picture, picture_t *res)
{
  for (int i = 0; i < N; i++) {
    res->p[i].p_pixels = picture->p[i].p_pixels;
    res->p[i].i_lines = picture->p[i].i_lines;
    res->p[i].i_pitch = picture->p[i].i_pitch;
  }
}

int
main()
{
  picture_t aaa, bbb;
  uint8_t pixels[10] = {1, 1, 1, 1, 1, 1, 1, 1};

  for (unsigned i = 0; i < N; i++)
    aaa.p[i].p_pixels = pixels;

  picture_Clone (&aaa, &bbb);

  uint8_t c = 0;
  for (unsigned i = 0; i < N; i++)
    c += bbb.p[i].p_pixels[0];

  if (c != N)
    __builtin_abort ();
  return 0;
}