divide.asm

来自「关于AD公司的ADSP21020型号芯片的历程」· 汇编 代码 · 共 20 行

.SEGMENT/PM	pm_rsti;	{ The reset vector resides in this space }
		DMWAIT=0x21;	{ Set data memory waitstates to zero }
		PMWAIT=0x21;	{ Set program memory waitstates to zero }
		JUMP start;
.ENDSEG;

.SEGMENT/PM	pm_code;	{ Example setup for DFT routine }
start:		F0=13.0;
		F12=6.0;
		F11=2.0;
		F0=RECIPS F12,F7=F0;
		F12=F0*F12;
		F7=F0*F7,F0=F11-F12;
		F12=F0*F12;
		F7=F0*F7,F0=F11-F12;
		F0=F0*F7;
end:		IDLE;
.ENDSEG;