naloga_8

naloga_08/vaja_01.s

@@ -0,0 +1,32 @@
+.text
+.org 0x20
+
+stev1:  .space 4
+stev2:  .word 123
+stev3:  .word 456
+
+.global _start
+_start:
+
+@ stev2 -> r2
+  adr r0, stev2
+  ldr r2, [r0]
+
+@ stev3 -> r3
+  adr r0, stev3
+  ldr r3, [r0]
+
+@ r2 = r3
+  mov r2, r3
+
+@ r2 > r3
+  cmp r2, r3
+  bhi dalje
+
+  mov r1, r3
+
+dalje:
+
+@ r1 -> stev1
+  adr r0, stev1
+  str r1, [r0]

naloga_08/vaja_02.s

@@ -0,0 +1,32 @@
+.text
+.org 0x20
+
+stev1:  .space 4
+stev2:  .word 123
+stev3:  .word 456
+
+.global _start
+_start:
+
+@ stev2 -> r2
+  adr r0, stev2
+  ldr r2, [r0]
+
+@ stev3 -> r3
+  adr r0, stev3
+  ldr r3, [r0]
+
+@ r2 = r3
+  mov r2, r3
+
+@ r2 < r3
+  cmp r2, r3
+  blo dalje
+
+  mov r1, r3
+
+dalje:
+
+@ r1 -> stev1
+  adr r0, stev1
+  str r1, [r0]

naloga_08/vaja_03_a.s

@@ -0,0 +1,32 @@
+.text
+.org 0x20
+
+stev1:  .space  4
+stev2:  .word   123
+stev3:  .word   456
+
+.global _start
+_start:
+
+@ stev2 -> r2
+  adr   r0, stev2
+  ldrs  r2, [r0]
+
+@ stev3 -> r3
+  adr   r0, stev3
+  ldrs  r3, [r0]
+
+@ r2 = r3
+  mov   r2, r3
+
+@ r2 > r3
+  cmp   r2, r3
+  bgt   dalje
+
+  mov   r1, r3
+
+dalje:
+
+@ r1 -> stev1
+  adr   r0, stev1
+  str   r1, [r0]

naloga_08/vaja_03_b.s

@@ -0,0 +1,32 @@
+.text
+.org 0x20
+
+stev1:  .space  4
+stev2:  .word   123
+stev3:  .word   456
+
+.global _start
+_start:
+
+@ stev2 -> r2
+  adr   r0, stev2
+  ldrs  r2, [r0]
+
+@ stev3 -> r3
+  adr   r0, stev3
+  ldrs  r3, [r0]
+
+@ r2 = r3
+  mov   r2, r3
+
+@ r2 > r3
+  cmp   r2, r3
+  blt   dalje
+
+  mov   r1, r3
+
+dalje:
+
+@ r1 -> stev1
+  adr   r0, stev1
+  str   r1, [r0]

naloga_08/vaja_04.s

@@ -0,0 +1,19 @@
+.text
+.org 0x20
+
+.global _start
+_start:
+
+zanka:
+  cmp r1, r2
+  blo l1
+  beq l2
+
+  sub r1, r2
+  b zanka
+
+l1:
+  sub r2, r1
+  b zanka
+
+l2: