gloss_num_ntos

Makefile

@@ -18,7 +18,7 @@ $(TARGET) : $(OBJ)
 .PHONY : clean, echo, ready
 
 clean :
-	rm -f $(TARGET) .*~ *~ src/*.o src/.*~ src/*~
+	rm -f $(TARGET) *~ src/*.o src/*~
 
 echo :
 	echo $(T)

README.md

@@ -14,8 +14,8 @@ Assemble:
 ```shell
 $ make
 ```
-Change the number of attempts from 6 (default value).  
-Select T in range 5-9:
+Change the default number of attempts.  
+Select T in range 5 to 9:
 ```shell
 $ make clean
 $ make T=7
@@ -28,7 +28,7 @@ Run:
 ```shell
 $ ./guess
 ```
-Return code - random number.
+Return value: 0 - success, 1 - failure.
 
 *Make the fork,*  
 *come up with a feature*  

src/conv.s

@@ -3,63 +3,18 @@
 conv:
 	push	%rbp
 	mov	%rsp,	%rbp
-	sub	$8,	%rsp
 
 	push	%rdi
-	push	%rsi
 	mov	$bye_len, %rsi
 	mov	$bye, %rdi
 	call	say
-	pop	%rsi
+
 	pop	%rdi
+	call	ntosn
 
-	mov	%edi,	4(%rsp)
-	mov	4(%rsp), %eax
-	xor	%rdx,	%rdx
-	mov	$100,	%ecx
-	divw	%cx
-	cmp	$0,	%ax
-	je	.l2
-
-	mov	$4,	%esi
-	add	$48,	%eax
-	movb	%al,	(%rsp)
-	movb	$48,	1(%rsp)
-	movb	$48,	2(%rsp)
-	movb	$10,	3(%rsp)
-	lea	(%rsp),	%rdi
-	call	say
-	jmp	.l0
-.l2:
-	mov	%edx,	%eax
-	xor	%rdx,	%rdx
-	mov	$10,	%ecx
-	divw	%cx
-	cmp	$0,	%ax
-	je	.l1
-	
-	mov	$3,	%esi
-	add	$48,	%eax
-	movb	%al,	(%rsp)
-	add	$48,	%edx
-	movb	%dl,	1(%rsp)
-	movb	$10,	2(%rsp)
-	lea	(%rsp),	%rdi
-	call	say
-	jmp	.l0
-
-.l1:
-	mov	$2,	%esi
-	add	$48,	%edx
-	movb	%dl,	(%rsp)
-	movb	$10,	1(%rsp)
-	lea	(%rsp),	%rdi
-	call	say
-
-.l0:	leave
+	pop	%rbp
 	ret
 
 	.data
 bye:	.ascii	"It was "
 bye_len = . - bye
-

src/lib.s

@@ -1,3 +1,4 @@
+//sleep
 	.text
 	.globl	slip
 slip:

src/num.s

@@ -0,0 +1,37 @@
+//print number ntosn (with new line) or ntos (without nl)
+	.text
+	.globl	ntosn, ntos
+ntos:	mov	$1,	%r9
+	jmp	.l0
+ntosn:	xor	%r9,	%r9
+.l0:	push	%rbp
+	mov	%rsp,	%rbp
+
+	mov	%rdi,	%rax
+	mov	$10,	%ebx
+	xor	%r8,	%r8
+	mov	$-38,	%rdx
+.l1:
+	dec	%r8
+	add	$48,	%rdx
+	movb	%dl,	(%rbp,%r8)
+	xor	%rdx,	%rdx
+
+	div	%rbx
+	cmp	$0,	%rax
+	jg	.l1
+
+	add	$48,	%rdx
+	dec	%r8
+	movb	%dl,	(%rbp,%r8)
+
+        mov     $1,     %eax
+        mov     $1,     %edi
+        lea     (%rbp,%r8), %rsi
+	add	%r9,	%r8
+	neg	%r8
+        mov     %r8,	%rdx
+        syscall
+
+	pop	%rbp
+	ret

src/scan.s

@@ -25,7 +25,7 @@ scan:
 
 	dec	%eax
 	mov	%eax,	%ecx
-	mov	%eax,	%r9d 
+	mov	%eax,	%r9d
 	xor	%rax,	%rax
 	movq	$0,	-16(%rbp)
 	movl	$10,	-8(%rbp)