Function miri::shims::x86::test_bits_masked

source ·

fn test_bits_masked<'tcx>(
    this: &MiriInterpCx<'_, 'tcx>,
    op: &OpTy<'tcx, Provenance>,
    mask: &OpTy<'tcx, Provenance>
) -> InterpResult<'tcx, (bool, bool)>

Expand description

Calculates two booleans.

The first is true when all the bits of op & mask are zero. The second is true when (op & mask) == mask