diff options
| author | nyan <nyan@FreeBSD.org> | 2009-12-21 14:59:23 +0000 |
|---|---|---|
| committer | nyan <nyan@FreeBSD.org> | 2009-12-21 14:59:23 +0000 |
| commit | 238c8f3f56f49562c89db28c96274a8e2ae8d8b4 (patch) | |
| tree | 94c2d82826c356bd33eeaac377229b34563066f7 /sys/boot/pc98/kgzldr | |
| parent | e81b89619bf77cd5706b78e01c14338c1fd77aec (diff) | |
| download | FreeBSD-src-238c8f3f56f49562c89db28c96274a8e2ae8d8b4.zip FreeBSD-src-238c8f3f56f49562c89db28c96274a8e2ae8d8b4.tar.gz | |
Move cursor position after putting a character.
MFC after: 1 week
Diffstat (limited to 'sys/boot/pc98/kgzldr')
| -rw-r--r-- | sys/boot/pc98/kgzldr/crt.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/boot/pc98/kgzldr/crt.s b/sys/boot/pc98/kgzldr/crt.s index e028bc8..35c1fc2 100644 --- a/sys/boot/pc98/kgzldr/crt.s +++ b/sys/boot/pc98/kgzldr/crt.s @@ -75,5 +75,15 @@ crt_putchr.3: cmpw $SCR_ROW*SCR_COL*2,%dx stosw # line movw $(SCR_ROW-1)*SCR_COL*2,%dx crt_putchr.4: movw %dx,(%ebx) # Update position + shrw $1,%dx +crt_putchr.5: inb $0x60,%al # Move cursor + testb $0x04,%al + jz crt_putchr.5 + movb $0x49,%al + outb %al,$0x62 + movb %dl,%al + outb %al,$0x60 + movb %dh,%al + outb %al,$0x60 popa # Restore ret # To caller |
