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Bootloader: Interpret 0x7F (DEL) as backspace 

This allows backspace to work over qemu's serial connection
This commit is contained in:
Bananymous 2024-01-03 11:58:50 +02:00
parent b0ff2392a1
commit 50ca2ac09e
1 changed files with 2 additions and 0 deletions
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2
bootloader/bios/command_line.S
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@ -26,6 +26,8 @@ read_user_command_line:
cmpb $'\b', %al cmpb $'\b', %al
je .read_user_command_line_backspace je .read_user_command_line_backspace
cmpb $0x7F, %al
je .read_user_command_line_backspace
# Not sure if some BIOSes return '\n' as enter, but check it just in case # Not sure if some BIOSes return '\n' as enter, but check it just in case
cmpb $'\r', %al cmpb $'\r', %al