Add ES/Lab/Lab3/add128bit.asm

ES/Lab/Lab3/add128bit.asm

@@ -0,0 +1,45 @@
+	AREA RESET, DATA, READONLY
+	EXPORT __Vectors
+	
+__Vectors
+	DCD 0x10001000
+	DCD Reset_Handler
+	
+	ALIGN
+	
+	AREA MYCODE, CODE, READONLY
+	ENTRY
+	
+	EXPORT Reset_Handler
+
+Reset_Handler
+	LDR R1, =N1
+	LDR R2, =N2
+	MOV R3, #4
+	
+UP 
+	LDR R4, [R1], #4
+	LDR R5, [R2], #4
+	ADCS R6, R5, R4
+	SUB R3, R1
+	TEQ R3, #0
+	BNE UP;
+	
+	LDR R4, =Result
+	STR R2, [R4], #4
+	STR R5, [R4]
+	
+
+STOP
+	B STOP
+	ALIGN
+	
+N1 DCD 0x10002000, 0x30004000, 0x50006000, 0x70008000
+N2 DCD 0x10002000, 0x30004000, 0x50006000, 0x70008000
+	
+	AREA mydata, DATA, READWRITE
+	
+
+Result DCD 0
+
+	END