vinzenz/redox
0
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Print error number on disk error

Browse source
This commit is contained in:
Jeremy Soller 2016-10-19 08:47:34 -06:00
parent 70eef90e45
commit 1aace24eba
1 changed files with 8 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
bootloader/x86_64/bootsector.asm
View file

@ -160,6 +160,13 @@ load:
ret ret
error: error:
mov bh, 0
mov bl, ah
call print_num
mov al, ' '
call print_char
mov si, errored mov si, errored
call print call print
call print_line call print_line
@ -183,8 +190,7 @@ DAPACK:
.count: dw 0 ; int 13 resets this to # of blocks actually read/written .count: dw 0 ; int 13 resets this to # of blocks actually read/written
.buf: dw 0 ; memory buffer destination address (0:7c00) .buf: dw 0 ; memory buffer destination address (0:7c00)
.seg: dw 0 ; in memory page zero .seg: dw 0 ; in memory page zero
.addr: dd 0 ; put the lba to read in this spot .addr: dq 0 ; put the lba to read in this spot
dd 0 ; more storage bytes only for big lba's ( > 4 bytes )
times 510-($-$$) db 0 times 510-($-$$) db 0
db 0x55 db 0x55