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28 lines
777 B
28 lines
777 B
# "Hello World" in MIPS assembly |
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# From: http://labs.cs.upt.ro/labs/so2/html/resources/nachos-doc/mipsf.html |
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# All program code is placed after the |
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# .text assembler directive |
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.text |
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# Declare main as a global function |
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.globl main |
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# The label 'main' represents the starting point |
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main: |
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# Run the print_string syscall which has code 4 |
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li $v0,4 # Code for syscall: print_string |
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la $a0, msg # Pointer to string (load the address of msg) |
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syscall |
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li $v0,10 # Code for syscall: exit |
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syscall |
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# All memory structures are placed after the |
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# .data assembler directive |
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.data |
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# The .asciiz assembler directive creates |
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# an ASCII string in memory terminated by |
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# the null character. Note that strings are |
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# surrounded by double-quotes |
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msg: .asciiz "Hello World!\n" |