UINT16 __fastcall kbashReadWord(UINT32 sekAddress)
{
if ((sekAddress & 0xfff000) == 0x200000) {
return ShareRAM[(sekAddress / 2) & 0x07ff];
}
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 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;
}
UINT16 __fastcall battlegReadWord(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x21C03C:
return ToaScanlineRegister();
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
// default:
// printf("Attempt to read word value of location %x\n", sekAddress);
}
return 0;
}
static UINT16 __fastcall kbash2ReadWord(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x200004: // Dipswitch 1
return DrvInput[3];
case 0x200008: // Dipswitch 2
return DrvInput[4];
case 0x20000c: // Dipswitch 3 - Territory
return DrvInput[5];
case 0x200010: // Player 1 Input
return DrvInput[0];
case 0x200014: // Player 2 Input
return DrvInput[1];
case 0x200018: // System...
return DrvInput[2];
case 0x200020:
return MSM6295ReadStatus(1);
case 0x200024:
return MSM6295ReadStatus(0);
case 0x20002c:
return ToaScanlineRegister();
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
case 0x30000C: // VBlank
return ToaVBlankRegister();
// 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;
}
UINT16 __fastcall mahoudaiReadWord(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x21C020: // Player 1 inputs
return DrvInput[0];
case 0x21C024: // Player 2 inputs
return DrvInput[1];
case 0x21C028: // Other inputs
return DrvInput[2];
case 0x21C02C: // Dipswitch A
return DrvInput[3];
case 0x21C030: // Dipswitch B
return DrvInput[4];
case 0x21C034: // Dipswitch C - Territory
return DrvInput[5];
case 0x21C03C:
return ToaScanlineRegister();
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
case 0x30000C:
return ToaVBlankRegister();
default: {
if ((sekAddress & 0x00FFC000) == 0x00218000) {
return RamZ80[(sekAddress & 0x3FFF) >> 1];
}
// bprintf(PRINT_NORMAL, "Attempt to read word value of location %x\n", sekAddress);
}
}
return 0;
}
UINT16 __fastcall batriderReadWord(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x500006:
return ToaScanlineRegister();
// These addresses contain the response of the Z80 to the sound commands
case 0x500008:
return RamShared[4];
case 0x50000A:
return RamShared[5];
case 0x50000C:
// This address echos the value written to 0x500060
return nData;
default: {
// printf("Attempt to read %06X (word).\n", sekAddress);
}
}
return 0;
}
static UINT8 __fastcall kbash2ReadByte(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x200005: // Dipswitch 1
return DrvInput[3];
case 0x200009: // Dipswitch 2
return DrvInput[4];
case 0x20000d: // Dipswitch 3 - Territory
return DrvInput[5];
case 0x200011: // Player 1 Input
return DrvInput[0];
case 0x200015: // Player 2 Input
return DrvInput[1];
case 0x200019: // System...
return DrvInput[2];
case 0x200021:
return MSM6295ReadStatus(1);
case 0x200025:
return MSM6295ReadStatus(0);
case 0x20002D:
return ToaScanlineRegister();
case 0x30000d: // VBlank
return ToaVBlankRegister();
// default:
// printf("Attempt to read byte value of location %x\n", sekAddress);
}
return 0;
}
