hreg_Y             96 src/dps8/hdbg.h #  define HDBGRegYR(c) hdbgRegR (hreg_Y, (word36) cpu.rY, c)
hreg_Y             97 src/dps8/hdbg.h #  define HDBGRegYW(c) hdbgRegW (hreg_Y, (word36) cpu.rY, c)