qemu/tests/tcg/mips/mips64-dspr2/dpsx_w_ph.c

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#include"io.h"
int main(void)
{
long long rs, rt;
long long ach = 5, acl = 5;
long long resulth, resultl;
rs = 0xBC0123AD;
rt = 0x01643721;
resulth = 0x04;
resultl = 0xFFFFFFFFD751F050;
__asm
("mthi %0, $ac1\n\t"
"mtlo %1, $ac1\n\t"
"dpsx.w.ph $ac1, %2, %3\n\t"
"mfhi %0, $ac1\n\t"
"mflo %1, $ac1\n\t"
: "+r"(ach), "+r"(acl)
: "r"(rs), "r"(rt)
);
if (ach != resulth || acl != resultl) {
printf("dpsx.w.ph error\n");
return -1;
}
return 0;
}