changed polySubrutine.asm

ass1/polySubrutine.asm

@@ -1,7 +1,22 @@
 poly     START 0
-startSubrutine    LDA   x0 .pristejemo x0 v A
+start    LDA   x 
+         STA   arg1 
+         JSUB  startSubrutine 
+         LDA   subRez 
+         STA   rez
          
-         LDB   x
+halt     J     halt 
+         END   start
+
+.subrutina za izračun tega polinoma v točki arg1
+startSubrutine STA regA
+         STB   regB
+         STT   regT
+         STT   regS .shranimo registre
+         
+         LDA   x0 .pristejemo x0 v A
+         
+         LDB   arg1
          LDS   x 
          LDT   x1 
          MULR  S, T 
@@ -22,11 +37,14 @@ startSubrutine    LDA   x0 .pristejemo x0 v A
          MULR  S, T
          ADDR  T, A
 
-         STA   rez 
+         STA   subRez .shranimo rez
 
-halt     J     halt 
+         LDA   regA  .obnovimo registre
-         END   start
+         LDB   regB
+         LDT   regT 
+         LDS   regS
 
+         RSUB 
 
 .polinom 
 x4       WORD  1
@@ -45,4 +63,10 @@ rez      RESW 1
 arg1     RESW  1
 
 .rezultat subrutine
-subRez   RESW  1
+subRez   RESW  1
+
+.registri
+regA     RESW  1
+regB     RESW  1
+regT     RESW  1
+regS     RESW  1