qemu/tests/tcg/s390x/mvo.c
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   1#include <stdint.h>
   2#include <stdio.h>
   3
   4int main(void)
   5{
   6    uint8_t dest[6] = {0xff, 0x77, 0x88, 0x99, 0x0c, 0xff};
   7    uint8_t src[5] = {0xee, 0x12, 0x34, 0x56, 0xee};
   8    uint8_t expected[6] = {0xff, 0x01, 0x23, 0x45, 0x6c, 0xff};
   9    int i;
  10
  11    asm volatile (
  12        "    mvo 0(4,%[dest]),0(3,%[src])\n"
  13        :
  14        : [dest] "d" (dest + 1),
  15          [src] "d" (src + 1)
  16        : "memory");
  17
  18    for (i = 0; i < sizeof(expected); i++) {
  19        if (dest[i] != expected[i]) {
  20            fprintf(stderr, "bad data\n");
  21            return 1;
  22        }
  23    }
  24    return 0;
  25}
  26