risc-v-tlm/tests/C/func6/func6.c

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2019-01-10 06:03:08 +08:00
#include <string.h>
#include <stdio.h>
#define TRACE (*(unsigned char *)0x40000000)
int _write(int file, const char *ptr, int len) {
int x;
for (x = 0; x < len; x++) {
TRACE = *ptr++;
}
return (len);
}
int func1(int a, int* b) {
return a - (*b);
}
int main(void) {
int x1, x2, x3;
int aux[5] = {0, 1, 2, 3, 4};
int aux2[5];
printf("Hello\n");
x1 = 6;
x2 = 7;
x3 = func1(x1, &x2);
memcpy(aux, aux2, sizeof(int)*5);
for(int i = 0; i < 5; i++) {
if (aux[i] != aux2[i]) {
printf("ERROR %d\n", i);
asm volatile ("ecall");
}
}
printf("OK!\n");
printf("x1 = %d\n", x1);
printf("x2 = %d\n", x2);
printf("x3 = %d\n", x3);
asm volatile ("ecall");
return 0;
}