13. Appendix B : Data Packing Details 12 a[3] x 16 a[4] unused 20 a[5] unused 24 c[0].f1 c[0].f2 28 c[0].f3 unused 32 c[1].f1 c[1].f2 36 c[1].f3 unused page 144, Compiler Reference Manual (C) 2007-2015 z y