qemu/tests/tcg/s390x/mvo.c

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#include <stdint.h>
#include <stdio.h>
int main(void)
{
uint8_t dest[6] = {0xff, 0x77, 0x88, 0x99, 0x0c, 0xff};
uint8_t src[5] = {0xee, 0x12, 0x34, 0x56, 0xee};
uint8_t expected[6] = {0xff, 0x01, 0x23, 0x45, 0x6c, 0xff};
int i;
asm volatile (
" mvo 0(4,%[dest]),0(3,%[src])\n"
:
: [dest] "a" (dest + 1),
[src] "a" (src + 1)
: "memory");
for (i = 0; i < sizeof(expected); i++) {
if (dest[i] != expected[i]) {
fprintf(stderr, "bad data\n");
return 1;
}
}
return 0;
}