SIGNEXT36_72     4617 src/dps8/dps8_ins.c             word72 tmp72 = SIGNEXT36_72 (cpu.CY); // sign extend Cy
SIGNEXT36_72     5118 src/dps8/dps8_ins.c             word72 tmp72 = multiply_128 (SIGNEXT36_72 (cpu.rA), SIGNEXT36_72 (cpu.CY));
SIGNEXT36_72     5124 src/dps8/dps8_ins.c             word72 tmp72 = (word72) (((word72s) SIGNEXT36_72 (cpu.rA)) * ((word72s) SIGNEXT36_72 (cpu.CY)));