izapple2/apple2/cardBase.go
2019-03-02 20:41:25 +01:00

21 lines
412 B
Go

package apple2
type cardBase struct {
rom []memoryPage
slot int
ssr [16]softSwitchR
ssw [16]softSwitchW
}
func (c *cardBase) insert(a *Apple2, slot int) {
c.slot = slot
if slot != 0 && c.rom[0] != nil {
a.mmu.setPage(uint8(0xC0+slot), c.rom[0])
}
for i := 0; i < 0x10; i++ {
a.io.addSoftSwitchR(uint8(0xC80+slot*0x10+i), c.ssr[i])
a.io.addSoftSwitchW(uint8(0xC80+slot*0x10+i), c.ssw[i])
}
}