37 lines
502 B
C++
37 lines
502 B
C++
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#include "types.h"
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#include "maple_if.h"
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u32 maple_GetBusId(u32 addr)
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{
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return addr>>6;
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}
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u32 maple_GetPort(u32 addr)
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{
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for (int i=0;i<6;i++)
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{
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if ((1<<i)&addr)
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return i;
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}
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return 0;
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}
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u32 maple_GetAttachedDevices(u32 bus)
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{
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verify(MapleDevices[bus][5]!=0);
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u32 rv=0;
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for (int i=0;i<5;i++)
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rv|=(MapleDevices[bus][i]!=0?1:0)<<i;
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return rv;
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}
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//device : 0 .. 4 -> subdevice , 5 -> main device :)
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u32 maple_GetAddress(u32 bus,u32 port)
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{
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u32 rv=bus<<6;
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rv|=1<<port;
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return rv;
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}
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