divide: fix crash on write

Missed a push af

diff --git a/Kernel/platform-zxdiv/divide.c b/Kernel/platform-zxdiv/divide.c
index e20ce9e..ef85085 100644 (file)
--- a/Kernel/platform-zxdiv/divide.c
+++ b/Kernel/platform-zxdiv/divide.c
@@ -44,6 +44,7 @@ void devide_write_data(void) __naked
             ld hl, (_blk_op+BLKPARAM_ADDR_OFFSET)   ; blkparam.addr
             ld bc, #IDE_REG_DATA                    ; setup port number
                                                     ; and count
+            push af
 #ifdef SWAPDEV
            cp #2
             jr nz, not_swapout