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boot32: display an error indicator instead of silently waiting

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E. C. Masloch 2024-01-19 22:04:45 +01:00 committed by Kenneth J Davis
parent a189ceb650
commit 53d3fd556b
1 changed files with 4 additions and 0 deletions
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4
boot/boot32.asm
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@ -216,6 +216,10 @@ c6:
jmp short c5 jmp short c5
boot_error: boot_error:
mov ax, 0E00h | '!'
int 10h ; display the error sign
mov al, 07h
int 10h ; beep
xor ah,ah xor ah,ah
int 0x16 ; wait for a key int 0x16 ; wait for a key
int 0x19 ; reboot the machine int 0x19 ; reboot the machine