102 lines
1.0 KiB
Plaintext
102 lines
1.0 KiB
Plaintext
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1. vaja
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.text
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.org 0x20
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stev1: .word 0x00000001
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stev2: .word 0x00000002
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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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ldrh r2, [r0, #4]
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str r2, [r0]
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str r1, [r0, #4]
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2. vaja
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.text
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.org 0x20
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tabela: .space 5
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.align
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.global _start
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_start:
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adr r0, tabela
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mov r1, #0xffffffff
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str r1, [r0]
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strb r1, [r0, #4]
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3. vaja
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.text
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.org 0x20
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tabela: .space 6
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.align
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.global _start
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_start:
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adr r0, tabela
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ldr r1, =0x04030201
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str r1, [r0]
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ldrh r1, =0x0605
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str r1, [r0, #4]
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@ zamenjaj 1. <-> 6.
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ldrb r1, [r0]
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ldrb r2, [r0, #5]
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strb r2, [r0]
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strb r1, [r0, #5]
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@ zamenjaj 2. <-> 5.
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ldrb r1, [r0, #1]
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ldrb r2, [r0, #4]
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strb r2, [r0, #1]
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strb r1, [r0, #4]
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@ zamenjaj 3. <-> 4.
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ldrb r1, [r0, #2]
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ldrb r2, [r0, #3]
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strb r2, [r0, #2]
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strb r1, [r0, #3]
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4. vaja
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.text
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.org 0x20
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stev1: .word 0x01020304
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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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ldrb r2, [r0, #3]
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strb r2, [r0]
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strb r1, [r0, #3]
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ldrb r1, [r0, #1]
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ldrb r2, [r0, #2]
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strb r2, [r0, #1]
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strb r1, [r0, #2]
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