rt-thread/bsp/x86/src/hello.c

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#include <stdio.h>
const char* g_str = "Hello World!";
static int a = 1234;
int b = 5678;
extern void rt_kprintf(const char* fmt,...);
int add(int a, int b)
{
return a+b;
}
int main(int argc, char* argv[])
{
int i;
char str[32] = "Hello World\n";
for(i=0; i<argc; i++)
{
printf("argv[%d]='%s'\n", i, argv[i]);
}
printf(str);
printf("g_str address is %ph\n",g_str);
puts(g_str);
rt_kprintf("\nnative rt_kprintf a(%ph)=%d, b(%ph)=%d\n", &a, a, &b, b);
printf("%d+%d=%d\n", 4, 5, add(4, 5));
return 0xdeadbeef;
}