comboot: fix comapi_open

Fix breakage introduced by commit e375515ddc712f1f69ee21337db2a3267caa5d49
(Add 32-bit versions of open file/close file).

Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/core/comboot.inc b/core/comboot.inc
index 7e4c3d6..9255f8a 100644 (file)
--- a/core/comboot.inc
+++ b/core/comboot.inc
@@ -517,7 +517,12 @@ comapi_textmode:
 ; INT 22h AX=0006h     Open file
 ;
 comapi_open:
+               mov es,P_ES
+               mov si,P_SI
                pm_call pm_open_file
+               mov P_EAX,eax
+               mov P_CX,cx
+               mov P_SI,si
                ret
 
 ;