diff options
Diffstat (limited to 'tests/tcg/mips/mips32-dsp/shilov.c')
-rw-r--r-- | tests/tcg/mips/mips32-dsp/shilov.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/shilov.c b/tests/tcg/mips/mips32-dsp/shilov.c index f186032a14..e1d6cea4b6 100644 --- a/tests/tcg/mips/mips32-dsp/shilov.c +++ b/tests/tcg/mips/mips32-dsp/shilov.c @@ -25,5 +25,25 @@ int main() 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; } |