18 lines
607 B
Text
18 lines
607 B
Text
/* ARM assembly Raspberry PI */
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/* program helloword.s */
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.data
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szMessage: .asciz "Hello world. \n"
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.equ LGMESSAGE, . - szMessage @ compute length of message
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.text
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.global main
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main:
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mov r0, #1 @ output std linux
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ldr r1, iAdrMessage @ adresse of message
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mov r2, #LGMESSAGE @ sizeof(message)
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mov r7, #4 @ select system call 'write'
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swi #0 @ perform the system call
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mov r0, #0 @ return code
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mov r7, #1 @ request to exit program
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swi 0
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iAdrMessage: .int szMessage
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