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Jan 22nd, 2018
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  1. 1.zad---------------
  2. .text
  3. _start:
  4.  
  5. mov r1,#1
  6. mov r2,#2
  7. add r3,r1,r2
  8.  
  9. .end
  10.  
  11. a)Rezultat je pohranjen u registru r3.
  12. b)U memoriji se nalaze naredbe.
  13. ------------------------
  14.  
  15. 2zad.-------------------
  16.  
  17. .text
  18. _start:
  19. pod:
  20. .word 1,2
  21. adr r0, pod
  22. ldr r1, [r0]
  23. ldr r2, [ r0,#4]
  24. and r3, r1, r2
  25. orr r4, r1, r2
  26. eor r5, r1, r2
  27. .end
  28.  
  29.  
  30.  
  31. 3.zad----------------
  32.  
  33. a)
  34. .text
  35. _start:
  36. pod:
  37. .word 1, 2, 3, 4
  38. adr R0,pod
  39. LDR R1,[R0]
  40. LDR R2,[R0,#4]
  41. LDR R3,[R0,#8]
  42. LDR R4,[R0,#12]
  43. .end
  44.  
  45. kod osnovnog ind. pocetna vrijednost se pamti, i samo se privremeno uveca za koristenje
  46. ----------------------------------------------------
  47. b)
  48. .text
  49. _start:
  50. pod:
  51. .word 1, 2, 3,4
  52. adr R0,pod
  53. LDR R1,[R0]
  54. LDR R2,[R0,#4]!
  55. LDR R3,[R0,#4]!
  56. LDR R4,[R0,#4]!
  57. .end
  58.  
  59. kod predint. pocetna vrijednost se uveca i spremi pa se koristi
  60. ------------------------------------------------------
  61.  
  62. c)
  63. .text
  64. _start:
  65. pod:
  66. .word 1, 2, 3, 4
  67. adr R0,pod
  68. LDR R1,[R0]
  69. LDR R2,[R0],#4
  70. LDR R3,[R0],#4
  71. LDR R4,[R0],#4
  72. .end
  73.  
  74. kod postind. najprije se učita vrijednost baznog registra, te se nakon učitavanja doda nova vrijednost.
  75. ----------------------------------------------------
  76.  
  77.  
  78. 4.zad---------------------
  79.  
  80. _start:
  81. pod:
  82. .hword 1,2
  83. adr R0,pod
  84. LDRH R1,[R0]
  85. LDRH R2,[R0,#2]
  86. AND R3,R1,R2
  87. ORR R4,R1,R2
  88. EOR R5,R1,R2
  89. .end
  90.  
  91.  
  92. 6.zad---------------------
  93.  
  94. a)
  95. .text
  96. _start:
  97. mov r1,#15
  98. mov r2,#4
  99. mov r3, #5
  100. add r4,r2,r3
  101. sub r5,r1,r4
  102. .end
  103.  
  104. b)
  105. .text
  106. _start:
  107. adr r0,pod
  108.  
  109. pod:
  110. .hword 15,4,5
  111. ldrh r1,[r0,#4]
  112. ldrh r2,[r0,#2]
  113. ldrh r3,[r0]
  114.  
  115. add r6,r1,r2
  116. sub r6,r3,r6
  117.  
  118. .end
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