gitweb on Svarog
projekti pod git sistemom za održavanje verzija -- projects under the git version control system
diff --git a/samples/gcd-input.asm b/samples/gcd-input.asm
--- /dev/null
+++ b/samples/gcd-input.asm
@@ -0,0 +1,48 @@
+.model small\r
+;greatest common divisor, with input from terminal\r
+data segment\r
+ tempStr db " "\r
+ prompt db "num?$"\r
+ promptr db "RES $"\r
+ m dw 0\r
+ n dw 0\r
+\r
+data ends\r
+;#macros-removed-from-listing
+\r
+.code \r
+\r
+start: \r
+ mov ax,@data\r
+ mov ds,ax\r
+ print_str prompt\r
+ read_num m \r
+ print_new_line\r
+ print_str prompt\r
+ read_num n\r
+ print_new_line\r
+\r
+ mov ax,n\r
+ mov bx,m\r
+\r
+compare: \r
+ cmp ax,bx\r
+ je exit ;exit since they're equal\r
+ ja greater\r
+ sub bx,ax\r
+ jmp compare\r
+\r
+greater:\r
+ sub ax,bx\r
+ jmp compare\r
+\r
+exit:\r
+;exit out of the program\r
+ mov n,ax\r
+ print_str promptr\r
+ print_num n\r
+; print out a result\r
+ end_execution\r
+\r
+.stack\r
+end start\r