export data $c1 = align 4 { w 1, }
export data $c2 = align 4 { w 1, }
export data $c3 = align 4 { w 1, }
export data $s1 = align 8 { z 8 }
export data $s2 = align 8 { z 8 }
export data $s3 = align 8 { z 8 }