implemented flag for comparison result

examples/conditional_jump.tasm

@@ -5,9 +5,9 @@ Example of behavior change depending on some condition
 .main:
 movc ax 1
 movc bx 2
-gt cx ax bx
-jnz @true cx
-jz @false cx
+gt ax bx
+jnz @true
+jz @false
 
 .true:
 const8 true.msg "true\n"

examples/loop.tasm

@@ -3,6 +3,7 @@ Example of self-repeating code section
 */
 
 .main:
+movc dx 0; // loop counter
 
 .loop
 const8 datum "ITERATION!!! "
@@ -11,4 +12,11 @@ movc ah 1
 movc rbx @datum
 movc ecx #datum
 sys
-jmp @loop
+
+movc cx 1
+add dx cx
+movc cx 8
+lt dx cx
+jnz @loop
+movc rax 0
+exit