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Fix another bootloader glitch (#20)

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Thanks again to @Theldus for reporting this
This commit is contained in:
Justine Tunney 2021-01-17 17:55:42 -08:00
parent 23b1b462c9
commit c20dad3534
2 changed files with 20 additions and 2 deletions
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4
ape/ape.S
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@ -348,8 +348,8 @@ pcread: push %ax
jbe 2f
mov $1,%al
inc %dh # ++head
cmp XLM(DRIVE_LAST_HEAD),%cx
jb 2f
cmp XLM(DRIVE_LAST_HEAD),%dh
jbe 2f
xor %dh,%dh
inc %cx # ++cylinder
2: ret