UNIF EH8813A - hw switch added
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@ -21,12 +21,13 @@
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#include "mapinc.h"
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static uint16 addrlatch;
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static uint8 datalatch;
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static uint8 datalatch, hw_mode;
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static SFORMAT StateRegs[] =
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{
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{ &addrlatch, 2, "ADRL" },
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{ &datalatch, 1, "DATL" },
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{ &hw_mode, 1, "HWMO" },
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{ 0 }
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};
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@ -52,12 +53,12 @@ static DECLFW(EH8813AWrite) {
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static DECLFR(EH8813ARead) {
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if (addrlatch & 0x40)
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A &= 0xFFF0;
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A= (A & 0xFFF0) + hw_mode;
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return CartBR(A);
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}
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static void EH8813APower(void) {
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addrlatch = datalatch = 0;
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addrlatch = datalatch = hw_mode = 0;
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Sync();
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SetReadHandler(0x8000, 0xFFFF, EH8813ARead);
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SetWriteHandler(0x8000, 0xFFFF, EH8813AWrite);
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@ -65,6 +66,8 @@ static void EH8813APower(void) {
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static void EH8813AReset(void) {
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addrlatch = datalatch = 0;
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hw_mode = (hw_mode + 1) & 0xF;
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FCEU_printf("Hardware Switch is %01X\n", hw_mode);
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Sync();
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}
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