izapple2/cardLogger.go

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package apple2
import (
"fmt"
)
/*
Logger card. It never existed, I use it to trace accesses to the card.
*/
type cardLogger struct {
cardBase
}
func (c *cardLogger) assign(a *Apple2, slot int) {
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for i := uint8(0x0); i <= 0xf; i++ {
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iCopy := i
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c.addCardSoftSwitchR(i, func(*ioC0Page) uint8 {
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fmt.Printf("[cardLogger] Read access to softswith 0x%x for slot %v.\n", iCopy, slot)
return 0
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}, "LOGGERR")
c.addCardSoftSwitchW(i, func(_ *ioC0Page, value uint8) {
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fmt.Printf("[cardLogger] Write access to softswith 0x%x for slot %v, value 0x%v.\n", iCopy, slot, value)
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}, "LOGGERW")
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}
c.cardBase.assign(a, slot)
}