unsigned char __fastcall kbashReadByte(unsigned int sekAddress)
{
switch (sekAddress) {
case 0x208011: // Player 1 inputs
return DrvInput[0];
case 0x208015: // Player 2 inputs
return DrvInput[1];
case 0x208019: // Other inputs
return DrvInput[2];
case 0x200001:
return ZX80Status();
case 0x200005: // Dipswitch 1
return DrvInput[3];
case 0x200007: // Dipswitch 2
return DrvInput[4];
case 0x200009: // Dipswitch 3 - Territory
return DrvInput[5];
case 0x30000D: // VBlank
return ToaVBlankRegister();
// default:
// printf("Attempt to read byte value of location %x\n", sekAddress);
}
return 0;
}
unsigned short __fastcall dogyuunReadWord(unsigned int sekAddress)
{
switch (sekAddress) {
case 0x200010: // Player 1 inputs
return DrvInput[0];
case 0x200014: // Player 2 inputs
return DrvInput[1];
case 0x200018: // Other inputs
return DrvInput[2];
case 0x21F004: // Dipswitch A
return DrvInput[3];
case 0x21F006: // Dipswitch B
return DrvInput[4];
case 0x21F008: // Dipswitch C - Territory
return DrvInput[5];
case 0x21F000:
return ZX80Status();
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
case 0x30000C:
return ToaVBlankRegister();
case 0x500004:
return ToaGP9001ReadRAM_Hi(1);
case 0x500006:
return ToaGP9001ReadRAM_Lo(1);
case 0x700000: {
static int i;
unsigned short nStatus;
i++;
nStatus = 0xFFFF - (i & 0xFF);
if (i & 1) {
nStatus &= 0x00FF;
}
return nStatus;
}
// default:
// printf("Attempt to read word value of location %x\n", sekAddress);
}
return 0;
}
unsigned short __fastcall kbashReadWord(unsigned int sekAddress)
{
switch (sekAddress) {
case 0x208010: // Player 1 inputs
return DrvInput[0];
case 0x208014: // Player 2 inputs
return DrvInput[1];
case 0x208018: // Other inputs
return DrvInput[2];
case 0x200000:
return ZX80Status();
case 0x200004: // Dipswitch 1
return DrvInput[3];
case 0x200006: // Dipswitch 2
return DrvInput[4];
case 0x200008: // Dipswitch 3 - Territory
return DrvInput[5];
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
case 0x30000C:
return ToaVBlankRegister();
case 0x700000:
return ToaScanlineRegister();
// default:
// printf("Attempt to read word value of location %x\n", sekAddress);
}
return 0;
}
