Added 'Multiples of 3 or 5'

mult3or5/main.c

@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int func();
+
+void main() {
+	printf("%d\n",func());
+}

mult3or5/main.s

@@ -0,0 +1,45 @@
+.global func
+.section .text
+
+func:
+	MOV R0,#3
+	MOV R1,#5
+	MOV R2,#0
+loop:
+checkeq:
+@	CMP R0,R1
+@mult15:
+@	ADDEQ R2,R2,R0
+@	BEQ incr
+else:
+add5:
+	ADD R2,R2,R1
+	ADD R1,R1,#5
+add3:
+	ADD R2,R2,R0
+	ADD R0,R0,#3
+
+check3:
+	CMP R0,#1000
+	BLT check5
+	BGE rmv15
+
+check5:
+	CMP R1,#1000
+	BLT loop
+	BGE add3
+
+rmv15:
+	MOV R0,#15
+loop2:
+	SUB R2,R2,R0
+	ADD R0,R0,#15
+	CMP R0,#1000
+	BLT loop2
+
+
+return:
+	MOV R0,R2
+	BX lr
+
+.section .data