naloga_10

naloga_10/naloga_10.txt

@@ -0,0 +1,166 @@
+@ Vaja 1
+
+.text
+.org 0x20
+
+max1: .word 48000
+max2: .word 24000000
+
+.global _start
+_start:
+
+  mov r1, #0
+
+  adr r0, max1
+  ldr r2, [r0]
+
+  adr r0, max2
+  ldr r3, [r0]
+
+loop1:
+loop2:
+  add r1, #1
+  cmp r1, r2
+  blt loop2
+
+  cmp r1, r3
+  blt loop1
+
+_end:
+  b _end
+
+
+@ Vaja 2
+
+.text
+.org 0x20
+
+tab:  .space 8
+
+.global _start
+_start:
+  adr r0, tab
+  mov r1, #0
+  mov r2, #0xff
+
+loop:
+  strb r2, [r0, r1]
+  add r1, #1
+  cmp r1, #7
+  bls loop
+
+_end:
+  b _end
+
+@ Vaja 3
+
+.text
+.org 0x20
+
+tabela:   .byte   192, 155, 224, 48, 0, 128, 99, 147, 177, 100
+rezultat: .space  2
+
+@ r0 - addr
+@ r1 - > 100 count
+@ r2 - index
+@ r3 - tmp
+@ r4 - sum
+
+.global _start
+_start:
+
+  adr   r0, tabela
+
+  mov   r1, #0
+  mov   r2, #0
+  mov   r4, #0
+
+loop:
+  ldrb  r3, [r0, r2]
+  add   r4, r3
+
+  cmp   r3, #100
+  addhi r1, #1
+
+  cmp   r2, #9
+  add   r2, #1
+  bls   loop
+
+  adr   r0, rezultat
+  strh  r4, [r0]
+
+_end:
+  b     _end
+
+@ Vaja 4
+
+.text
+.org 0x20
+
+niz:  .asciz  "Zunaj je mraz, sneg in poledica."
+.align
+
+@ r0 - addr
+@ r1 - count
+@ r2 - tmp
+
+.global _start
+_start:
+
+  adr   r0, niz
+  mov   r1, #0
+
+loop:
+  ldrb  r2, [r0]
+
+  cmp   r2, #' '
+  addeq r1, #1
+
+  cmp   r2, #0
+  add   r0, #1
+  bne   loop
+
+_end:
+  b     _end
+
+
+@ Vaja 5
+
+.text
+.org 0x20
+
+tabela: .hword  1, 100, -255, 24, -88, 31, 56, 192, 155, -224, 0, 101, -199, 47
+
+.align
+
+@ r0 - adr
+@ r1 - index
+@ r2 - tmp
+@ r3 - zero
+
+.global _start
+_start:
+
+  adr     r0, tabela
+
+  mov     r1, #0
+  mov     r3, #0
+
+loop:
+  ldrsh   r2, [r0, r1]
+
+  cmp     r2, #-100
+  strgeh  r3, [r0, r1]
+  blt     step
+
+  cmp     r2, #100
+  strlth  r3, [r0, r1]
+  blt     step
+
+step:
+  cmp     r1, #24
+  add     r1, #2
+  bls     loop
+
+_end:
+  b       _end

naloga_10/vaja_01.s

@@ -0,0 +1,28 @@
+.text
+.org 0x20
+
+max1: .word 48000
+max2: .word 24000000
+
+.global _start
+_start:
+
+  mov r1, #0
+
+  adr r0, max1
+  ldr r2, [r0]
+
+  adr r0, max2
+  ldr r3, [r0]
+
+loop1:
+loop2:
+  add r1, #1
+  cmp r1, r2
+  blt loop2
+
+  cmp r1, r3
+  blt loop1
+
+_end:
+  b _end

naloga_10/vaja_02.s

@@ -0,0 +1,19 @@
+.text
+.org 0x20
+
+tab:  .space 8
+
+.global _start
+_start:
+  adr r0, tab
+  mov r1, #0
+  mov r2, #0xff
+
+loop:
+  strb r2, [r0, r1]
+  add r1, #1
+  cmp r1, #7
+  bls loop
+
+_end:
+  b _end

naloga_10/vaja_03.s

@@ -0,0 +1,37 @@
+.text
+.org 0x20
+
+tabela:   .byte   192, 155, 224, 48, 0, 128, 99, 147, 177, 100
+rezultat: .space  2
+
+@ r0 - addr
+@ r1 - > 100 count
+@ r2 - index
+@ r3 - tmp
+@ r4 - sum
+
+.global _start
+_start:
+
+  adr   r0, tabela
+
+  mov   r1, #0
+  mov   r2, #0
+  mov   r4, #0
+
+loop:
+  ldrb  r3, [r0, r2]
+  add   r4, r3
+
+  cmp   r3, #100
+  addhi r1, #1
+
+  cmp   r2, #9
+  add   r2, #1
+  bls   loop
+
+  adr   r0, rezultat
+  strh  r4, [r0]
+
+_end:
+  b     _end

naloga_10/vaja_04.s

@@ -0,0 +1,28 @@
+.text
+.org 0x20
+
+niz:  .asciz  "Zunaj je mraz, sneg in poledica."
+.align
+
+@ r0 - addr
+@ r1 - count
+@ r2 - tmp
+
+.global _start
+_start:
+
+  adr   r0, niz
+  mov   r1, #0
+
+loop:
+  ldrb  r2, [r0]
+
+  cmp   r2, #' '
+  addeq r1, #1
+
+  cmp   r2, #0
+  add   r0, #1
+  bne   loop
+
+_end:
+  b     _end

naloga_10/vaja_05.s

@@ -0,0 +1,38 @@
+.text
+.org 0x20
+
+tabela: .hword  1, 100, -255, 24, -88, 31, 56, 192, 155, -224, 0, 101, -199, 47
+
+.align
+
+@ r0 - adr
+@ r1 - index
+@ r2 - tmp
+@ r3 - zero
+
+.global _start
+_start:
+
+  adr     r0, tabela
+
+  mov     r1, #0
+  mov     r3, #0
+
+loop:
+  ldrsh   r2, [r0, r1]
+
+  cmp     r2, #-100
+  strgeh  r3, [r0, r1]
+  blt     step
+
+  cmp     r2, #100
+  strlth  r3, [r0, r1]
+  blt     step
+
+step:
+  cmp     r1, #24
+  add     r1, #2
+  bls     loop
+
+_end:
+  b       _end