Added comments.

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Nicolás A. Ortega 2016-06-03 02:35:31 +02:00
parent 30ea53452e
commit 05b7131310
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2 changed files with 12 additions and 9 deletions

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.gitignore vendored Normal file
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# Ignore binaries
*.o
helloworld

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.section .data .section .data
hello: hello:
.ascii "Hello, World.\n" .ascii "Hello, World.\n" # the string
.section .text .section .text
.global _start .global _start
_start: _start:
mov $1, %rax mov $1, %rax # Define write syscall
mov $1, %rdi mov $1, %rdi # Define stdout
mov $hello, %rsi mov $hello, %rsi # Give string
mov $14, %rdx mov $14, %rdx # Give size of the string
syscall syscall # Call the kernel to do work for us
mov $60, %rax mov $60, %rax # Define exit syscall
xor %rdi, %rdi xor %rdi, %rdi # Give return value
syscall syscall # Call the kernel to do work for us