#include <asm.h>
#
# r3 Channel
# r4 workarea
# r5 detachCallback
CARDMount:
mflr %r0
stw %r0, 4(%sp)
cmpwi %r3, 0
beq CARDPresent
li %r3, -3
b end
CARDPresent:
li %r3, 0
end:
lwz %r0, 4(%sp)
mtlr %r0
blr