28 lines
354 B
ArmAsm
28 lines
354 B
ArmAsm
.equ SYS_EXIT,93
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.data
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int1: .word 0xa2
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int2: .word 0xb
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.text
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.globl _start
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_start:
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adr x3,int1
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ldr w4,[x3]
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uxtw x1,w4 // int1 is in x1
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adr x3,int2
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ldr w5,[x3]
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uxtw x2,w5 // int2 is in x2
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mov x0,#0 // result is in x0
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loop: cbz x2,exit
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tbz x2,next
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add x0,x0,x1
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next:
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lsl x1,x1,#1
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lsr x2,x2,#1
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b loop
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exit: mov x0,#0
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mov w8,#SYS_EXIT
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svc #0x0
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.end
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