Archipelago » qemu

#include<stdio.h>

#include<assert.h>

int main()

{

    int rs, ach, acl;

    int resulth, resultl;

    rs  = 0x0F;

    ach = 0xBBAACCFF;

    acl = 0x1C3B001D;

    resulth = 0x17755;

    resultl = 0x99fe3876;

    __asm

        ("mthi %0, $ac1\n\t"

         "mtlo %1, $ac1\n\t"

         "shilov $ac1, %2\n\t"

         "mfhi %0, $ac1\n\t"

         "mflo %1, $ac1\n\t"

         : "+r"(ach), "+r"(acl)

         : "r"(rs)

        );

    assert(ach == resulth);

    assert(acl == resultl);

    rs  = 0xffffffff;

    ach = 0x1;

    acl = 0x80000000;

    resulth = 0x3;

    resultl = 0x0;

    __asm

        ("mthi %0, $ac1\n\t"

         "mtlo %1, $ac1\n\t"

         "shilov $ac1, %2\n\t"

         "mfhi %0, $ac1\n\t"

         "mflo %1, $ac1\n\t"

         : "+r"(ach), "+r"(acl)

         : "r"(rs)

        );

    assert(ach == resulth);

    assert(acl == resultl);

    return 0;

}