46 lines
816 B
ArmAsm
46 lines
816 B
ArmAsm
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;; Lesson 9: User Input via STDIN.
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%include "functions.asm"
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%define ILEN 255 ; Amount of space to reserve
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;; sys/unistd_32.h
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%define SYS_read 3
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;; unistd.h
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%define STDIN 0
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section .data
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msg1 db "Please enter your name: ", 0h
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msg2 db "Hello, ", 0h
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section .bss
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sinput resb ILEN ; Reserve 255 bytes of space. The space has no guarantees that I know of.
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section .text
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global _start
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_start:
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mov eax, msg1
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call putslf
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mov edx, ILEN
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mov ecx, sinput
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mov ebx, STDIN
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mov eax, SYS_read
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int 80h
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mov eax, msg2
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call puts
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mov eax, sinput
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call puts ; By default, sinput keeps the LF terminator!
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call exit_program
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