Update 2024-07-27-sys-write-string.md

This commit is contained in:
0x3bb 2024-07-27 20:00:00 +00:00
parent 62a706945a
commit ad208d8f2e

View File

@ -4,7 +4,6 @@ author: "0x3bb"
date: M07-27-2024 date: M07-27-2024
--- ---
## context
I'm reading a book on x86-64 NASM. I'm reading a book on x86-64 NASM.
One of the exercises involves printing a string to stdout by leveraging a Linux syscall called `sys_write`, but doesn't mention the reasoning behind the `mov` instructions into the registers or how they're used once you make the syscall. One of the exercises involves printing a string to stdout by leveraging a Linux syscall called `sys_write`, but doesn't mention the reasoning behind the `mov` instructions into the registers or how they're used once you make the syscall.