Typedefs starting with `s' in machdep/ppc

• scc_regmap_t machdep/ppc/scc_8530.h:81
• scc_softc_t machdep/ppc/scc_8530.h:419
• sdr1_t machdep/ppc/proc_reg.h:228
• spl_t machdep/ppc/machspl.h:145
• stack_areaPtr_t machdep/ppc/frame.h:90
• stack_area_t machdep/ppc/frame.h:89
• stack_param_areaPtr_t machdep/ppc/frame.h:68
• stack_param_area_t machdep/ppc/frame.h:67