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Added eeprom support to the B Rap Boys protection simulation [David Haywood]
This commit is contained in:
Tomasz Slanina
parent
25d5307394
commit
183b2b082b
@ -2100,6 +2100,63 @@ static INTERRUPT_GEN( shogwarr_interrupt )
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}
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}
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/*
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unsigned char shogwarr_default_eeprom[128] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x4B, 0x41, 0x4E, 0x45, 0x4B, 0x4F, 0x2F, 0x41, 0x54, 0x4F, 0x50, 0x20, 0x31, 0x39, 0x39, 0x32,
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0x46, 0x55, 0x4A, 0x49, 0xFF, 0xFF, 0x4D, 0x41, 0x20, 0x42, 0x55, 0x53, 0x54, 0x45, 0x52, 0x20,
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0x20, 0x53, 0x48, 0x4F, 0xFF, 0xFF, 0x4E, 0x20, 0x57, 0x41, 0x52, 0x52, 0x49, 0x4F, 0x52, 0x53,
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0xFF, 0xFF, 0x70, 0x79, 0x72, 0x69, 0xFF, 0xFF, 0x74, 0x20, 0x4B, 0x41, 0x4E, 0x45, 0x4B, 0x4F,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF
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};
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*/
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// the above eeprom looks corrupt, some of the text is wrong, the game never writes this text tho.. maybe it should be as below
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// leaving both here incase they relate to which tables get 'locked out' by the MCU somehow
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UINT8 shogwarr_default_eeprom[128] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x4B, 0x41, 0x4E, 0x45, 0x4B, 0x4F, 0x2F, 0x41, 0x54, 0x4F, 0x50, 0x20, 0x31, 0x39, 0x39, 0x32,
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0x46, 0x55, 0x4A, 0x49, 0x59, 0x41, 0x4D, 0x41, 0x20, 0x42, 0x55, 0x53, 0x54, 0x45, 0x52, 0x20,
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0x20, 0x53, 0x48, 0x4F, 0x47, 0x55, 0x4E, 0x20, 0x57, 0x41, 0x52, 0x52, 0x49, 0x4F, 0x52, 0x53,
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0x63, 0x6F, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68, 0x74, 0x20, 0x4B, 0x41, 0x4E, 0x45, 0x4B, 0x4F,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF
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};
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UINT8 brapboys_default_eeprom[128] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x05, 0x00, 0x06, 0x20, 0x30, 0x00, 0x03, 0x68, 0x18, 0x01, 0x01, 0x01, 0x01,
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0x01, 0x01, 0x00, 0x01, 0x00, 0x04, 0x00, 0x08, 0x4B, 0x41, 0x4E, 0x45, 0x4B, 0x4F, 0x20, 0x20,
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0x42, 0x65, 0x20, 0x52, 0x61, 0x70, 0x20, 0x42, 0x6F, 0x79, 0x73, 0x00, 0x30, 0x30, 0x30, 0x2E,
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0x30, 0x38, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x35, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
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};
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static NVRAM_HANDLER( shogwarr )
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{
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int isbrap = ( !strcmp(machine->gamedrv->name,"brapboysj") || !strcmp(machine->gamedrv->name,"brapboys"));
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if (read_or_write)
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eeprom_save(file);
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else
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{
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eeprom_init(machine, &eeprom_interface_93C46);
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if (file) eeprom_load(file);
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else
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{
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if (isbrap)
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eeprom_set_data(brapboys_default_eeprom,128);
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else
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eeprom_set_data(shogwarr_default_eeprom,128);
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}
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}
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}
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static MACHINE_DRIVER_START( shogwarr )
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/* basic machine hardware */
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@ -2123,6 +2180,8 @@ static MACHINE_DRIVER_START( shogwarr )
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MDRV_VIDEO_START(kaneko16_1xVIEW2)
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MDRV_VIDEO_UPDATE(kaneko16)
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MDRV_NVRAM_HANDLER(shogwarr)
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/* sound hardware */
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -16,6 +16,7 @@ Currently none of the MCUs' internal roms are dumped so simulation is used
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#include "includes/kaneko16.h"
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#include "kanekotb.h" // TOYBOX MCU trojaning results
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#include "machine/eeprom.h"
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#define CALC3_VERBOSE_OUTPUT 0
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@ -954,9 +955,41 @@ int calc3_decompress_table(running_machine* machine, int tabnum, UINT8* dstram,
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// hack, set it to a known address instead of trying to restore to anywhere specific..
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// might break at some point tho, eg if it doesn't write command 06 often enough because it trys to use another one like 07...
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// need to understand the meaning of this (test hw?)
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if (calc3_mode==0x06) calc3_writeaddress_current = 0x202000;
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// !dstram is used because we don't want to process these during our initial table scan, only when the game asks!
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if (calc3_mode==0x06)
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{
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calc3_writeaddress_current = 0x202000;
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}
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else if (calc3_mode==0x07)
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{
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// also calls empty table with Mode? 07
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// maybe they reset to different points?
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}
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else if (calc3_mode==0x08 && !dstram)
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{
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//printf("save to eeprom\n");
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{
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UINT32 length, size;
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UINT8 *dat;
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dat = (UINT8 *)eeprom_get_data_pointer(&length, &size);
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for (i=0;i<0x80;i++)
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{
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dat[i] = memory_read_byte(space, calc3_eeprom_addr+0x200000+i);
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}
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}
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}
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else if (!dstram)
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{
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printf("unknown blank table command\n");
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}
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return 0;
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}
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@ -1291,19 +1324,6 @@ DRIVER_INIT(calc3_scantables)
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extern UINT16 calc3_mcu_crc;
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// from brap boys, might be polluted with shogun warriors values tho as was running shogun code at the time
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static UINT16 kaneko16_eeprom_data[0x40] =
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{
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0x0001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0003, 0x0002, 0x1020, 0x0002, 0x6010, 0x0101, 0x0101,
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0x0101, 0x0001, 0x0003, 0x0008, 0x4B41, 0x4E45, 0x4B4F, 0x2020,
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0x4265, 0x2052, 0x6170, 0x2042, 0x6F79, 0x7300, 0x3030, 0x302E,
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0x3038, 0x7FFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
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0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
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0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
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0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x003B, 0xFFFF, 0xFFFF, 0xFFFF
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};
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void calc3_mcu_run(running_machine *machine)
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{
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UINT16 mcu_command;
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@ -1353,14 +1373,29 @@ void calc3_mcu_run(running_machine *machine)
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printf("Calc 3 Init Command - %04x ROM Checksum Address\n", cakc3_checkumaddress);
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printf("Calc 3 Init Command - %08x Data Write Address\n", calc3_writeaddress);
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#endif
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memory_write_byte(space, calc3_dsw_addr+0x200000, ( ~input_port_read(machine, "DSW1"))&0xff); // // DSW // dsw actually updates in realtime - mcu reads+writes it every frame
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// memory_write_byte(space, calc3_dsw_addr+0x200000, ( ~input_port_read(machine, "DSW1"))&0xff); // // DSW // dsw actually updates in realtime - mcu reads+writes it every frame
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kaneko16_mcu_ram[cakc3_checkumaddress / 2] = calc3_mcu_crc; // MCU Rom Checksum!
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/*
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for (i=0;i<0x40;i++)
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{
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kaneko16_mcu_ram[(calc3_eeprom_addr / 2)+i] = kaneko16_eeprom_data[i];//((eepromData[i]&0xff00)>>8) | ((eepromData[i]&0x00ff)<<8);
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}
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*/
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{
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UINT32 length, size;
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UINT8 *dat;
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dat = (UINT8 *)eeprom_get_data_pointer(&length, &size);
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for (i=0;i<0x80;i++)
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{
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memory_write_byte(space, calc3_eeprom_addr+0x200000+i, dat[i]);
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}
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}
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}
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/* otherwise the command number is the number of transfer operations to perform */
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