273 lines
2.5 KiB
Plaintext
273 lines
2.5 KiB
Plaintext
@ Naloga 1
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@ add 32-bit
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.text
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.org 0x20
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stev1: .word 10
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stev2: .word 5
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rez: .space 4
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.global _start
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_start:
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adr r0, stev1
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ldr r1, [r0]
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adr r0, stev2
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ldr r2, [r0]
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add r1, r2
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adr r0, rez
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str r1, [r0]
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@ sub 32-bit
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.text
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.org 0x20
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stev1: .word 10
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stev2: .word 5
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rez: .space 4
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.global _start
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_start:
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adr r0, stev1
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ldr r1, [r0]
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adr r0, stev2
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ldr r2, [r0]
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sub r1, r2
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adr r0, rez
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str r1, [r0]
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@ add 16-bit
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.text
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.org 0x20
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stev1: .hword 10
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stev2: .hword 5
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rez: .space 2
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.align
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.global _start
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_start:
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adr r0, stev1
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ldrh r1, [r0]
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adr r0, stev2
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ldrh r2, [r0]
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add r1, r2
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adr r0, rez
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str r1, [r0]
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@ sub 16-bit
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.text
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.org 0x20
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stev1: .hword 10
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stev2: .hword 5
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rez: .space 2
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.align
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.global _start
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_start:
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adr r0, stev1
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ldrh r1, [r0]
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adr r0, stev2
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ldrh r2, [r0]
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sub r1, r2
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adr r0, rez
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str r1, [r0]
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@ add 8-bit
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.text
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.org 0x20
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stev1: .byte 10
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stev2: .byte 5
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rez: .space 1
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.align
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.global _start
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_start:
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adr r0, stev1
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ldrb r1, [r0]
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adr r0, stev2
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ldrb r2, [r0]
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add r1, r2
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adr r0, rez
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str r1, [r0]
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@ sub 8-bit
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.text
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.org 0x20
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stev1: .byte 10
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stev2: .byte 5
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rez: .space 1
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.align
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.global _start
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_start:
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adr r0, stev1
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ldrb r1, [r0]
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adr r0, stev2
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ldrb r2, [r0]
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sub r1, r2
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adr r0, rez
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str r1, [r0]
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@ Naloga 2
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.text
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.org 0x20
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stev1: .word 0x50
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stev2: .word 100
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stev3: .word 0x2f
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.align
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.global _start
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_start:
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adr r0, stev3
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ldr r3, [r0]
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adr r0, stev2
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ldr r2, [r0]
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adr r0, stev1
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ldr r1, [r0]
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add r2, r3
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sub r1, r2, r1
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str r1, [r0]
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@ Naloga 3
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.text
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.org 0x20
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stev1: .word 0x12345678
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stev2: .byte 128
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.align
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stev3: .hword 0xf123
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.align
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.global _start
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_start:
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adr r0, stev1
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ldr r1, [r0]
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adr r0, stev2
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ldrb r2, [r0]
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ldrsb r3, [r0]
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adr r0, stev3
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ldrh r4, [r0]
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ldrsh r5, [r0]
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@ Naloga 4
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@ a
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.text
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.org 0x20
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stev1: .byte 15
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stev2: .byte 130
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.align
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.global _start
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_start:
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adr r0, stev2
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ldrb r2, [r0]
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adr r0, stev1
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ldrb r1, [r0]
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add r1, r2
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str r1, [r0]
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@ b
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.text
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.org 0x20
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stev1: .byte 15
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stev2: .byte 130
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.align
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.global _start
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_start:
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adr r0, stev2
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ldrsb r2, [r0]
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adr r0, stev1
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ldrsb r1, [r0]
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add r1, r2
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str r1, [r0]
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@ c
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.text
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.org 0x20
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stev1: .word 128
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stev2: .byte 128
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.align
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.global _start
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_start:
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adr r0, stev2
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ldrb r2, [r0]
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adr r0, stev1
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ldrb r1, [r0]
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add r1, r2
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str r1, [r0]
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