SCHED_YIELD      2178 src/dps8/dps8_cpu.h #  undef SCHED_YIELD
SCHED_YIELD      2179 src/dps8/dps8_cpu.h #  define SCHED_YIELD                                                    \
SCHED_YIELD      2190 src/dps8/dps8_cpu.h #  undef SCHED_YIELD
SCHED_YIELD      2191 src/dps8/dps8_cpu.h #  define SCHED_YIELD                                                    \