FLOAT36MASK      3442 src/dps8/dps8_ins.c           cpu.rA = (cpu.CY & FLOAT36MASK) << 8;
FLOAT36MASK      6074 src/dps8/dps8_ins.c           cpu.rA  = (cpu.Ypair[0] & FLOAT36MASK) << 8;
FLOAT36MASK      6077 src/dps8/dps8_ins.c           cpu.rQ  = (cpu.Ypair[1] & FLOAT36MASK) << 8;