MCS-51单片机应用子程序：7.1.3浮点数弹栈

FLTPOP: POP ACC MOV R2,A POP ACC MOV R3,A INC R0 INC R0 POP ACC MOV @R0,A DEC R0 POP ACC MOV @R0,A DEC R0 POP ACC MOV @R0,A MOV A,R3 PUSH ACC MOV A,R2 PUSH ACC RET