September 2017 Update

Task/Mutual-recursion/X86-Assembly/mutual-recursion.x86

@@ -0,0 +1,82 @@
+	global	main
+	extern	printf
+
+	section	.text
+
+func_f
+	mov	eax, [esp+4]
+	cmp	eax, 0
+	jz	f_ret
+	dec	eax
+	push	eax
+	call	func_f
+	mov	[esp+0], eax
+	call	func_m
+	add	esp, 4
+	mov	ebx, [esp+4]
+	sub	ebx, eax
+	mov	eax, ebx
+	ret
+f_ret
+	mov	eax, 1
+	ret
+
+func_m
+	mov	eax, [esp+4]
+	cmp	eax, 0
+	jz	m_ret
+	dec	eax
+	push	eax
+	call	func_m
+	mov	[esp+0], eax
+	call	func_f
+	add	esp, 4
+	mov	ebx, [esp+4]
+	sub	ebx, eax
+	mov	eax, ebx
+	ret
+m_ret
+	xor	eax, eax
+	ret
+
+main
+	mov	edx, func_f
+	call	output_res
+	mov	edx, func_m
+	call	output_res
+	ret
+
+output_res
+	xor	ecx, ecx
+loop0
+	push	ecx
+	call	edx
+
+        push    edx
+
+	push	eax
+	push	form
+	call	printf
+	add	esp, 8
+
+	pop     edx
+        pop     ecx
+	
+	inc	ecx
+	cmp	ecx, 20
+	jnz	loop0
+
+	push	newline
+	call	printf
+	add	esp, 4
+
+	ret
+
+
+	section	.rodata
+form
+	db	'%d ',0
+newline
+	db	10,0
+
+	end