mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-16 20:02:35 +03:00
ace23ebbe2
git-svn-id: svn://kolibrios.org@6433 a494cfbc-eb01-0410-851d-a64ba20cac60
72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
#include <string.h>
|
|
#include <stdlib.h>
|
|
//#include <stdint.h>
|
|
#include "test.h"
|
|
|
|
static char buf[512];
|
|
|
|
static void *(*volatile pmemset)(void *, int, size_t);
|
|
|
|
static void *aligned(void *p)
|
|
{
|
|
return (void*)(((uintptr_t)p + 63) & -64U);
|
|
}
|
|
|
|
#define N 80
|
|
static void test_align(int align, int len)
|
|
{
|
|
char *s = aligned(buf);
|
|
char *want = aligned(buf + 256);
|
|
char *p;
|
|
int i;
|
|
|
|
if (align + len > N)
|
|
abort();
|
|
for (i = 0; i < N; i++)
|
|
s[i] = want[i] = ' ';
|
|
for (i = 0; i < len; i++)
|
|
want[align+i] = '#';
|
|
p = pmemset(s+align, '#', len);
|
|
if (p != s+align)
|
|
t_error("memset(%p,...) returned %p\n", s+align, p);
|
|
for (i = 0; i < N; i++)
|
|
if (s[i] != want[i]) {
|
|
t_error("memset(align %d, '#', %d) failed\n", align, len);
|
|
t_printf("got : %.*s\n", align+len+1, s);
|
|
t_printf("want: %.*s\n", align+len+1, want);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void test_value(int c)
|
|
{
|
|
int i;
|
|
|
|
pmemset(buf, c, 10);
|
|
for (i = 0; i < 10; i++)
|
|
if ((unsigned char)buf[i] != (unsigned char)c) {
|
|
t_error("memset(%d) failed: got %d\n", c, buf[i]);
|
|
break;
|
|
}
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
int i,j,k;
|
|
|
|
pmemset = memset;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
for (j = 0; j < 64; j++)
|
|
test_align(i,j);
|
|
|
|
test_value('c');
|
|
test_value(0);
|
|
test_value(-1);
|
|
test_value(-5);
|
|
test_value(0xab);
|
|
|
|
printf("%s finished\n", __FILE__);
|
|
return t_status;
|
|
}
|