diff options
Diffstat (limited to 'src/mame/drivers/konamim2.c')
-rw-r--r-- | src/mame/drivers/konamim2.c | 1132 |
1 files changed, 1132 insertions, 0 deletions
diff --git a/src/mame/drivers/konamim2.c b/src/mame/drivers/konamim2.c new file mode 100644 index 00000000000..d679ff6b201 --- /dev/null +++ b/src/mame/drivers/konamim2.c @@ -0,0 +1,1132 @@ +/* Konami M2 Hardware + + Preliminary driver by Ville Linde + + Games on this hardware: + ======================= + + Game | Konami ID + --------------------------------- + Evil Night | GN810 + Heat of Eleven '98 | GX703 + Tobe! Polystars | GX623 + Battle Tryst | G?636 + +*/ + +/* +Tobe! PolyStars +Konami, 1997 + +This game runs on 3DO-based Konami M2 hardware. + +PCB Layout +---------- + +Top Board + +[M]DFUP0882ZAM1 +FZ-20B1AK 7BKSA03500 (sticker) +|---------------------------------------------------| +| |--------------------| |----------| | +| |--------------------| |----------| | +| 2902 |---| |--------| | +| AK4309 CY2292S|---| |*2 | | 3DO | |-------| | +| |*1 | |---| | | |IBM | | +| 18MHz |---| | | |POWERPC| | +| | | |602 | | +| |--------| |-------| | +| D4516161 D4516161 | +| |---| |-------| | +|DSW |-------| |*3 | |IBM | | +| | | |---| |POWERPC| | +| D4516161 D4516161 | *4 | |602 | | +| | | |-------| | +| |-------| | +|---------------------------------------------------| +Notes: + AK4309 - Asahi Kasei Microsystems AK4309-VM Digital to Analog Converter (SOIC24) + 2902 - Japan Radio Co. JRC2902 Quad Operational Amplifier (SOIC14) + CY2292S - Cypress CY2292S Three-PLL General-Purpose EPROM Programmable Clock Generator (SOIC16) + XTALIN - 18.000MHz, XTALOUT - 18.000MHz, XBUF - 18.000MHz, CPUCLK - 25.2000MHz + CLKA - , CLKB - , CLKC - 16.9345MHz, CLKD - + 3DO - 9701 B861131 VY21118- CDE2 3DO 02473-001-0F (QFP208) + *1 - [M] JAPAN ASUKA 9651HX001 044 (QFP44) + *2 - Motorola MC44200FT + *3 - [M] BIG BODY 2 BU6244KS 704 157 (QFP56) + *4 - Unknown BGA chip (Graphics Engine, with heatsink attached) + DSW - 2 position dip switch + + +Bottom Board + +PWB403045B (C) 1997 KONAMI CO., LTD. +|----------------------------------------------------------| +| CN16 |--------------------| |----------| | +|LA4705 |--------------------| |----------| | +| NJM5532D 9.83MHz | +| 19.66MHz | +|J |--------| 93C46.7K |-| +|A | 058232 | 623B01.8Q | | +|M |--------| |------| | | +|M |------| |003461| | | +|A |056879| | | | |CN15 +| | | |------| | | +| TEST |------| | | +| | | +| DSW | | +| |-| +| | +|----------------------------------------------------------| +Notes: + 056879 - Konami custom IC, location 10E (QFP120) + 058232 - Konami custom ceramic flat pack IC, DAC? + 003461 - Konami custom IC, location 11K (QFP100) + CN16 - 4 pin connector for CD-DA in from CDROM + CN15 - Standard (PC-compatible) 40 pin IDE CDROM flat cable connector and 4 pin power plug connector, + connected to Panasonic CR-583 8-speed CDROM drive. + CDROM disc contains 1 data track & 24 audio tracks. Total Capacity: 581 MBytes + Konami part number: 003894 + Software revision: 623JAA02 + LA4705 - LA4705 Power Amplifier + 623B01.8Q- 16MBit MASKROM. Location 8Q (DIP42) + 93C46.7K - 128bytes x8bit Serial EEPROM. Location 7K (DIP8) + DSW - 8 position dip switch + +*/ + +#include "driver.h" +#include "cdrom.h" +#include "cpu/powerpc/ppc.h" + +static UINT64 *main_ram; + +static UINT32 vdl0_address; +static UINT32 vdl1_address; + +static UINT32 irq_enable; +static UINT32 irq_active; + +static VIDEO_START( m2 ) +{ +} + +static VIDEO_UPDATE( m2 ) +{ + int i, j; + + UINT32 fb_start = 0xffffffff; + if (vdl0_address != 0) + { + fb_start = *(UINT32*)&main_ram[(vdl0_address - 0x40000000) / 8] - 0x40000000; + } + + if (fb_start <= 0x800000) + { + UINT16 *frame = (UINT16*)&main_ram[fb_start/8]; + for (j=0; j < 384; j++) + { + UINT16 *fb = &frame[(j*512)]; + UINT16 *d = BITMAP_ADDR16(bitmap, j, 0); + for (i=0; i < 512; i++) + { + d[i^3] = *fb++; + } + } + } + else + { + fillbitmap(bitmap, 0, cliprect); + } + return 0; +} + +static READ64_HANDLER(irq_enable_r) +{ + UINT64 r = 0; + + if (!(mem_mask & U64(0xffffffff00000000))) + { + r |= (UINT64)(irq_enable) << 32; + } + + return r; +} + +static WRITE64_HANDLER(irq_enable_w) +{ + if (!(mem_mask & U64(0xffffffff00000000))) + { + irq_enable |= (UINT32)(data >> 32); + } +} + +static READ64_HANDLER(irq_active_r) +{ + UINT64 r = 0; + + if (!(mem_mask & U64(0xffffffff00000000))) + { + r |= (UINT64)(irq_active) << 32; + } + + return r; +} + + + +static READ64_HANDLER(unk1_r) +{ + return U64(0xffffffffffffffff); + //return 0; +} + +#ifdef UNUSED_FUNCTION +static READ64_HANDLER(unk2_r) +{ + if (!(mem_mask & U64(0xffffffff00000000))) + { + return (UINT64)0xa5 << 32; + } + return 0; +} +#endif + +static UINT64 unk3 = -1; +static READ64_HANDLER(unk3_r) +{ + //return U64(0xffffffffffffffff); + return unk3; +} + +static UINT32 unk20004 = 0; +static READ64_HANDLER(unk4_r) +{ + UINT64 r = 0; +// logerror("unk4_r: %08X, %08X%08X at %08X\n", offset, (UINT32)(mem_mask>>32), (UINT32)(mem_mask), activecpu_get_pc()); + + if (!(mem_mask & U64(0xffffffff00000000))) + { + // MCfg + r |= (UINT64)((0 << 13) | (5 << 10)) << 32; + } + if (!(mem_mask & U64(0x00000000ffffffff))) + { + r |= unk20004 & ~0x800000; + } + return r; +} + +static WRITE64_HANDLER(unk4_w) +{ +// logerror("unk4_w: %08X%08X, %08X, %08X%08X at %08X\n", (UINT32)(data >> 32), (UINT32)(data), +// offset, (UINT32)(mem_mask>>32), (UINT32)(mem_mask), activecpu_get_pc()); + + if (!(mem_mask & U64(0x00000000ffffffff))) + { + if (data & 0x800000) + { + mame_printf_debug("CPU%d: CPU1 IRQ at %08X\n", cpu_getactivecpu(), activecpu_get_pc()); + cpunum_set_input_line(1, INPUT_LINE_IRQ0, ASSERT_LINE); + } + + unk20004 = (UINT32)(data); + return; + } +} + +static int counter1 = 0; +static READ64_HANDLER(unk30000_r) +{ + counter1++; + return (UINT64)(counter1 & 0x7f) << 32; +} + +static READ64_HANDLER(unk30030_r) +{ + if (!(mem_mask & U64(0x00000000ffffffff))) + { + return 1; + } + return 0; +} + +static WRITE64_HANDLER(video_w) +{ + if (!(mem_mask & U64(0xffffffff00000000))) + { + vdl0_address = (UINT32)(data >> 32); + } + if (!(mem_mask & U64(0x00000000ffffffff))) + { + vdl1_address = (UINT32)(data); + } +} + +static WRITE64_HANDLER(video_irq_ack_w) +{ + if (!(mem_mask & U64(0xffffffff00000000))) + { + if ((data >> 32) & 0x8000) + { + irq_active &= ~0x800000; + } + } +} + + + +static READ64_HANDLER(unk4000280_r) +{ + // SysCfg + + UINT32 sys_config = 0x03600000; + + sys_config |= 0 << 0; // Bit 0: PAL/NTSC switch (default is selected by encoder) + sys_config |= 0 << 2; // Bit 2-3: Video Encoder (0 = MEIENC, 1 = VP536, 2 = BT9103, 3 = DENC) + sys_config |= 3 << 11; // Bit 11-12: Country + // 0 = ??? + // 1 = UK + // 2 = Japan + // 3 = US + sys_config |= 0xb << 15; // Bit 15-18: 0x8 = AC-DevCard + // 0xb = AC-CoreBoard + // 0xc = DevCard (not allowed) + // 0xe = Upgrade (not allowed) + // 0xf = Multiplayer (not allowed) + sys_config |= 3 << 29; // Bit 29-30: Audio chip (1 = CS4216, 3 = Asahi AK4309) + + return ((UINT64)(sys_config) << 32); + +} + +static WRITE64_HANDLER(unk4000010_w) +{ + if ((data & 0xff) == 0xd) + { + mame_printf_debug("\n"); + } + else + { + mame_printf_debug("%c", (UINT8)(data & 0xff)); + } +} + +static WRITE64_HANDLER(unk4000418_w) +{ +} + +static WRITE64_HANDLER(reset_w) +{ + if (!(mem_mask & U64(0xffffffff00000000))) + { + if (data & U64(0x100000000)) + { + cpunum_set_input_line(0, INPUT_LINE_RESET, PULSE_LINE); + unk3 = 0; + } + } +} + + +/*****************************************************************************/ +/* CDE */ + +typedef struct +{ + UINT32 dst_addr; + int length; + UINT32 next_dst_addr; + int next_length; + int dma_done; +} CDE_DMA; + +#define CDE_DRIVE_STATE_PAUSED 0x02 +#define CDE_DRIVE_STATE_SEEK_DONE 0x03 + +static int cde_num_status_bytes = 0; +static UINT32 cde_status_bytes[16]; +static int cde_status_byte_ptr = 0; + +static UINT32 cde_command_bytes[16]; +static int cde_command_byte_ptr = 0; + +static int cde_response = 0; +static int cde_drive_state = 0; + +static int cde_enable_qchannel_reports = 0; +static int cde_enable_seek_reports = 0; + +static int cde_qchannel_offset = 0; + +static cdrom_toc cde_toc; + +static CDE_DMA cde_dma[2]; + + +static void cde_init(void) +{ + cdrom_file *cd = cdrom_open(get_disk_handle(0)); + const cdrom_toc *toc = cdrom_get_toc(cd); + + if (cd) + { + memcpy(&cde_toc, toc, sizeof(cdrom_toc)); + } + + /* + printf("%d tracks\n", toc->numtrks); + for (i=0; i < toc->numtrks; i++) + { + const cdrom_track_info *track = &toc->tracks[i]; + printf("Track %d: type %d, subtype %d, datasize %d, subsize %d, frames %d, extraframes %d, physframeofs %d\n", + i, track->trktype, track->subtype, track->datasize, track->subsize,track->frames, track->extraframes, track->physframeofs); + } + */ + + if (cd) + { + cdrom_close(cd); + } + + cde_drive_state = CDE_DRIVE_STATE_PAUSED; + + cde_num_status_bytes = 0; + cde_status_byte_ptr = 0; + cde_command_byte_ptr = 0; + + cde_response = 0; + + cde_enable_qchannel_reports = 0; + cde_enable_seek_reports = 0; + + cde_qchannel_offset = 0; +} + +static void cde_handle_command(void) +{ + switch (cde_command_bytes[0]) + { + case 0x04: // Set Speed + { + cde_num_status_bytes = 1; + + cde_status_bytes[0] = 0x04; + cde_status_byte_ptr = 0; + + mame_printf_debug("CDE: SET SPEED %02X, %02X\n", cde_command_bytes[1], cde_command_bytes[2]); + break; + } + case 0x06: // Audio Format / Data Format + { + cde_num_status_bytes = 1; + + cde_status_bytes[0] = 0x06; + cde_status_byte_ptr = 0; + + if (cde_command_bytes[1] == 0x00) // Audio Format + { + mame_printf_debug("CDE: AUDIO FORMAT\n"); + } + else if (cde_command_bytes[1] == 0x78) // Data Format + { + mame_printf_debug("CDE: DATA FORMAT\n"); + } + else + { + fatalerror("CDE: unknown command %02X, %02X\n", cde_command_bytes[0], cde_command_bytes[1]); + } + break; + } + case 0x08: // Pause / Eject / Play + { + cde_num_status_bytes = 1; + + cde_status_bytes[0] = 0x08; + cde_status_byte_ptr = 0; + + if (cde_command_bytes[1] == 0x00) // Eject + { + mame_printf_debug("CDE: EJECT command\n"); + } + else if (cde_command_bytes[1] == 0x02) // Pause + { + mame_printf_debug("CDE: PAUSE command\n"); + cde_drive_state = CDE_DRIVE_STATE_PAUSED; + } + else if (cde_command_bytes[1] == 0x03) // Play + { + mame_printf_debug("CDE: PLAY command\n"); + } + else + { + fatalerror("CDE: unknown command %02X, %02X\n", cde_command_bytes[0], cde_command_bytes[1]); + } + break; + } + case 0x09: // Seek + { + cde_num_status_bytes = 1; + + cde_status_bytes[0] = 0x1b; + cde_status_byte_ptr = 0; + + cde_drive_state = CDE_DRIVE_STATE_SEEK_DONE; + + mame_printf_debug("CDE: SEEK %08X\n", (cde_command_bytes[1] << 16) | (cde_command_bytes[2] << 8) | (cde_command_bytes[3])); + break; + } + case 0x0b: // Get Drive State + { + cde_num_status_bytes = 0x3; + + cde_status_bytes[0] = 0x0b; + cde_status_bytes[1] = 0x1b; + cde_status_bytes[2] = cde_drive_state; + cde_status_byte_ptr = 0; + + if (cde_command_bytes[1] & 0x02) + { + cde_enable_seek_reports = 1; + } + else + { + cde_enable_seek_reports = 0; + } + + mame_printf_debug("CDE: GET DRIVE STATE %02X\n", cde_command_bytes[1]); + break; + } + case 0x0c: // ? + { + cde_num_status_bytes = 1; + + cde_status_bytes[0] = 0x0c; + cde_status_byte_ptr = 0; + + if (cde_command_bytes[1] == 0x02) + { + cde_enable_qchannel_reports = 1; + cde_drive_state = CDE_DRIVE_STATE_PAUSED; + } + else if (cde_command_bytes[0] == 0x00) + { + cde_enable_qchannel_reports = 0; + } + + mame_printf_debug("CDE: UNKNOWN CMD 0x0c %02X\n", cde_command_bytes[1]); + break; + } + case 0x0d: // Get Switch State + { + cde_num_status_bytes = 0x4; + + cde_status_bytes[0] = 0x0d; + cde_status_bytes[1] = 0x1d; + cde_status_bytes[2] = 0x02; + cde_status_byte_ptr = 0; + + mame_printf_debug("CDE: GET SWITCH STATE %02X\n", cde_command_bytes[1]); + break; + } + case 0x21: // Mech type + { + cde_num_status_bytes = 0x8; + + cde_status_bytes[0] = 0x21; + cde_status_bytes[1] = 0xff; + cde_status_bytes[2] = 0x08; // Max Speed + cde_status_bytes[3] = 0xff; + cde_status_bytes[4] = 0xff; + cde_status_bytes[5] = 0xff; + cde_status_bytes[6] = 0xff; + cde_status_bytes[7] = 0xff; + + cde_status_byte_ptr = 0; + + mame_printf_debug("CDE: MECH TYPE %02X, %02X, %02X\n", cde_command_bytes[1], cde_command_bytes[2], cde_command_bytes[3]); + break; + } + case 0x83: // Read ID + { + cde_num_status_bytes = 0xc; + + cde_status_bytes[0] = 0x03; + cde_status_bytes[1] = 0xff; + cde_status_bytes[2] = 0xff; + cde_status_bytes[3] = 0xff; + cde_status_bytes[4] = 0xff; + cde_status_bytes[5] = 0xff; + cde_status_bytes[6] = 0xff; + cde_status_bytes[7] = 0xff; + cde_status_bytes[8] = 0xff; + cde_status_bytes[9] = 0xff; + cde_status_bytes[10] = 0xff; + cde_status_bytes[11] = 0xff; + + cde_status_byte_ptr = 0; + + mame_printf_debug("CDE: READ ID\n"); + break; + } + default: + { + fatalerror("CDE: unknown command %08X\n", cde_command_bytes[0]); + break; + } + } +} + +static void cde_handle_reports(void) +{ + switch (cde_command_bytes[0]) + { + case 0x09: + { + if (cde_enable_seek_reports) + { + cde_num_status_bytes = 0x2; + cde_status_bytes[0] = 0x02; + + cde_status_byte_ptr = 0; + + cde_command_bytes[0] = 0x0c; + + mame_printf_debug("CDE: SEEK REPORT\n"); + } + break; + } + + case 0x0b: + { + if (cde_enable_qchannel_reports) + { + int track, num_tracks; + + num_tracks = cde_toc.numtrks; + track = cde_qchannel_offset % (num_tracks+3); + + cde_num_status_bytes = 0xb; + cde_status_bytes[0] = 0x1c; + + /* + cde_status_bytes[1] = 0x0; // q-Mode + cde_status_bytes[2] = 0x0; // TNO + cde_status_bytes[3] = 0x0; // Index / Pointer + cde_status_bytes[4] = 0x0; // Min + cde_status_bytes[5] = 0x0; // Sec + cde_status_bytes[6] = 0x0; // Frac + cde_status_bytes[7] = 0x0; // Zero + cde_status_bytes[8] = 0x0; // A-Min + cde_status_bytes[9] = 0x0; // A-Sec + cde_status_bytes[10] = 0x0; // A-Frac + */ + + if (track < num_tracks) + { + int time = lba_to_msf(cde_toc.tracks[track].physframeofs); + + cde_status_bytes[1] = 0x41; // q-Mode + cde_status_bytes[2] = 0x0; // TNO (Lead-in track) + cde_status_bytes[3] = track+1; // Pointer + cde_status_bytes[4] = 0x0; // Min + cde_status_bytes[5] = 0x0; // Sec + cde_status_bytes[6] = 0x0; // Frac + cde_status_bytes[7] = 0x0; // Zero + cde_status_bytes[8] = (time >> 16) & 0xff; // P-Min + cde_status_bytes[9] = (time >> 8) & 0xff; // P-Sec + cde_status_bytes[10] = time & 0xff; // P-Frac + } + else + { + if (track == num_tracks+0) + { + cde_status_bytes[1] = 0x41; // q-Mode / Control + cde_status_bytes[2] = 0x0; // TNO (Lead-in track) + cde_status_bytes[3] = 0xa0; // Pointer + cde_status_bytes[4] = 0x0; // Min + cde_status_bytes[5] = 0x0; // Sec + cde_status_bytes[6] = 0x0; // Frac + cde_status_bytes[7] = 0x0; // Zero + cde_status_bytes[8] = 1; // P-Min + cde_status_bytes[9] = 0x0; // P-Sec + cde_status_bytes[10] = 0x0; // P-Frac + } + else if (track == num_tracks+1) + { + cde_status_bytes[1] = 0x41; // q-Mode / Control + cde_status_bytes[2] = 0x0; // TNO (Lead-in track) + cde_status_bytes[3] = 0xa1; // Pointer + cde_status_bytes[4] = 0x0; // Min + cde_status_bytes[5] = 0x0; // Sec + cde_status_bytes[6] = 0x0; // Frac + cde_status_bytes[7] = 0x0; // Zero + cde_status_bytes[8] = num_tracks; // P-Min + cde_status_bytes[9] = 0x0; // P-Sec + cde_status_bytes[10] = 0x0; // P-Frac + } + else + { + int leadout_lba = cde_toc.tracks[num_tracks-1].physframeofs + cde_toc.tracks[num_tracks-1].frames; + int leadout_time = lba_to_msf(leadout_lba); + + cde_status_bytes[1] = 0x41; // q-Mode / Control + cde_status_bytes[2] = 0x0; // TNO (Lead-in track) + cde_status_bytes[3] = 0xa2; // Pointer + cde_status_bytes[4] = 0x0; // Min + cde_status_bytes[5] = 0x0; // Sec + cde_status_bytes[6] = 0x0; // Frac + cde_status_bytes[7] = 0x0; // Zero + cde_status_bytes[8] = (leadout_time >> 16) & 0xff; // P-Min + cde_status_bytes[9] = (leadout_time >> 8) & 0xff; // P-Sec + cde_status_bytes[10] = leadout_time & 0xff; // P-Frac + } + } + + cde_qchannel_offset++; + + cde_status_byte_ptr = 0; + cde_command_bytes[0] = 0x0c; + + mame_printf_debug("CDE: QCHANNEL REPORT\n"); + break; + } + } + } +} + +static void cde_dma_transfer(int channel, int next) +{ + UINT32 address; + int length; + int i; + + if (next) + { + address = cde_dma[channel].next_dst_addr; + length = cde_dma[channel].next_length; + } + else + { + address = cde_dma[channel].dst_addr; + length = cde_dma[channel].length; + } + + for (i=0; i < cde_dma[channel].next_length; i++) + { + program_write_byte_64be(address, 0xff); // TODO: do the real transfer... + address++; + } +} + +static READ64_HANDLER(cde_r) +{ + UINT32 r = 0; + int reg = offset * 2; + + if (!(mem_mask & U64(0x00000000ffffffff))) + reg++; + + switch (reg) + { + case 0x000/4: + { + r = (0x01) << 16; // Device identifier, 1 = CDE + break; + } + case 0x018/4: + { + r = 0x100038; + + r |= cde_dma[0].dma_done ? 0x400 : 0; + r |= cde_dma[1].dma_done ? 0x800 : 0; + break; + } + case 0x02c/4: + { + r = cde_status_bytes[cde_status_byte_ptr++]; + + if (cde_status_byte_ptr <= cde_num_status_bytes) + { + r |= 0x100; + } + else + { + //if (cde_enable_reports && + // !cde_response && + // cde_command_bytes[0] != ((cde_report_type >> 8) & 0xff)) + + if (!cde_response) + { + cde_handle_reports(); + + // cde_command_byte_ptr = 0; + // cde_command_bytes[cde_command_byte_ptr++] = 0x1c; + + // cde_response = 1; + } + } + + // printf("status byte %d\n", cde_status_byte_ptr); + break; + } + + case 0x2a0/4: + { + r = 0x20; + break; + } + + default: + { + // mame_printf_debug("cde_r: %08X at %08X\n", reg*4, activecpu_get_pc()); + break; + } + } + + if (reg & 1) + { + return (UINT64)(r); + } + else + { + return (UINT64)(r) << 32; + } +} + +static WRITE64_HANDLER(cde_w) +{ + int reg = offset * 2; + UINT32 d; + + if (!(mem_mask & U64(0x00000000ffffffff))) + { + reg++; + d = (UINT32)(data); + } + else + { + d = (UINT32)(data >> 32); + } + + switch (reg) + { + case 0x028/4: // Command write + { + //printf("cde_w: %08X, %08X at %08X\n", d, reg*4, activecpu_get_pc()); + + if (d == 0x0180) + { + if (cde_response) + { + cde_handle_command(); + + cde_response = 0; + } + + cde_command_byte_ptr = 0; + } + else if (cde_command_byte_ptr == 0) + { + cde_num_status_bytes = 1; + + cde_status_bytes[0] = d & 0xff; + cde_status_byte_ptr = 0; + + cde_response = 1; + } + + if (d != 0x180) + { + cde_command_bytes[cde_command_byte_ptr++] = d; + } + + break; + } + + case 0x300/4: // DMA Channel 0 enable + { + mame_printf_debug("CDE: DMA0 enable %08X\n", d); + + if (d & 0x20) + { + cde_dma[0].dma_done = 1; + + cde_dma_transfer(0, 0); + } + if (d & 0x40) + { + cde_dma[0].dma_done = 1; + + cde_dma_transfer(0, 1); + } + break; + } + case 0x308/4: // DMA Channel 0 destination address + { + mame_printf_debug("CDE: DMA0 dst addr %08X\n", d); + + cde_dma[0].dst_addr = d; + break; + } + case 0x30c/4: // DMA Channel 0 length? + { + mame_printf_debug("CDE: DMA0 length %08X\n", d); + + cde_dma[0].length = d; + break; + } + case 0x318/4: // DMA Channel 0 next destination address + { + mame_printf_debug("CDE: DMA0 next dst addr %08X\n", d); + + cde_dma[0].next_dst_addr = d; + break; + } + case 0x31c/4: // DMA Channel 0 next length? + { + mame_printf_debug("CDE: DMA0 next length %08X\n", d); + + cde_dma[0].next_length = d; + break; + } + + case 0x320/4: // DMA Channel 1 enable + { + mame_printf_debug("CDE: DMA1 enable %08X\n", d); + break; + } + case 0x328/4: // DMA Channel 1 destination address + { + mame_printf_debug("CDE: DMA1 dst addr %08X\n", d); + + cde_dma[1].dst_addr = d; + break; + } + case 0x32c/4: // DMA Channel 1 length? + { + mame_printf_debug("CDE: DMA1 length %08X\n", d); + + cde_dma[1].length = d; + break; + } + case 0x338/4: // DMA Channel 1 next destination address + { + mame_printf_debug("CDE: DMA1 next dst addr %08X\n", d); + + cde_dma[1].next_dst_addr = d; + break; + } + case 0x33c/4: // DMA Channel 1 next length? + { + mame_printf_debug("CDE: DMA1 next length %08X\n", d); + + cde_dma[1].next_length = d; + break; + } + + case 0x418/4: // ??? + { + if (d & 0x80000000) + { + irq_active &= ~0x8; + } + if (d & 0x60000000) + { + cde_dma[0].dma_done = 0; + cde_dma[1].dma_done = 0; + } + break; + } + + default: + { + // mame_printf_debug("cde_w: %08X, %08X at %08X\n", d, reg*4, activecpu_get_pc()); + break; + } + } +} + +static READ64_HANDLER(device2_r) +{ + UINT32 r = 0; + int reg = offset * 2; + + if (!(mem_mask & U64(0x00000000ffffffff))) + reg++; + + switch (reg) + { + case 0x000/4: + { + r = (0x02) << 16; // Device identifier + break; + } + default: + { + break; + } + } + + if (reg & 1) + { + return (UINT64)(r); + } + else + { + return (UINT64)(r) << 32; + } +} + +static READ64_HANDLER(cpu_r) +{ + UINT64 r = 0; + + if (!(mem_mask & U64(0xffffffff00000000))) + { + r = (UINT64)(cpu_getactivecpu() ? 0x80000000 : 0); + //r |= 0x40000000; // sets Video-LowRes !? + return r << 32; + } + + return 0; +} + +static ADDRESS_MAP_START( m2_main, ADDRESS_SPACE_PROGRAM, 64 ) + AM_RANGE(0x00010040, 0x00010047) AM_READWRITE(irq_enable_r, irq_enable_w) + AM_RANGE(0x00010050, 0x00010057) AM_READ(irq_active_r) + AM_RANGE(0x00020000, 0x00020007) AM_READWRITE(unk4_r, unk4_w) + AM_RANGE(0x00030000, 0x00030007) AM_READ(unk30000_r) + AM_RANGE(0x00030010, 0x00030017) AM_WRITE(video_w) + AM_RANGE(0x00030030, 0x00030037) AM_READ(unk30030_r) + AM_RANGE(0x00030400, 0x00030407) AM_WRITE(video_irq_ack_w) + AM_RANGE(0x01000000, 0x01000fff) AM_READWRITE(cde_r, cde_w) + AM_RANGE(0x02000000, 0x02000fff) AM_READ(device2_r) + AM_RANGE(0x04000010, 0x04000017) AM_WRITE(unk4000010_w) + AM_RANGE(0x04000018, 0x0400001f) AM_READ(unk1_r) + AM_RANGE(0x04000020, 0x04000027) AM_WRITE(reset_w) + AM_RANGE(0x04000418, 0x0400041f) AM_WRITE(unk4000418_w) + AM_RANGE(0x04000208, 0x0400020f) AM_READ(unk3_r) + AM_RANGE(0x04000280, 0x04000287) AM_READ(unk4000280_r) + AM_RANGE(0x10000000, 0x10000007) AM_READ(cpu_r) + AM_RANGE(0x10000008, 0x10001007) AM_NOP // ??? + AM_RANGE(0x20000000, 0x201fffff) AM_ROM AM_SHARE(2) + AM_RANGE(0x40000000, 0x407fffff) AM_RAM AM_SHARE(3) AM_BASE(&main_ram) + AM_RANGE(0xfff00000, 0xffffffff) AM_ROM AM_REGION(REGION_USER1, 0) AM_SHARE(2) +ADDRESS_MAP_END + +static INPUT_PORTS_START( m2 ) +INPUT_PORTS_END + + +static ppc_config ppc602_config = +{ + PPC_MODEL_602, + 0x20, /* Multiplier 2, Bus = 33MHz, Core = 66MHz */ + BUS_FREQUENCY_33MHZ +}; + +static INTERRUPT_GEN(m2) +{ + if (irq_enable & 0x800000) + { + irq_active |= 0x800000; + } + + /*if (irq_enable & 0x8) + { + irq_active |= 0x8; + }*/ + + cpunum_set_input_line(0, INPUT_LINE_IRQ0, ASSERT_LINE); +} + +static MACHINE_DRIVER_START( m2 ) + + /* basic machine hardware */ + MDRV_CPU_ADD(PPC602, 33000000) /* actually PPC602, 66MHz */ + MDRV_CPU_CONFIG(ppc602_config) + MDRV_CPU_PROGRAM_MAP(m2_main, 0) + MDRV_CPU_VBLANK_INT(m2, 1) + + MDRV_CPU_ADD(PPC602, 33000000) /* actually PPC602, 66MHz */ + MDRV_CPU_CONFIG(ppc602_config) + MDRV_CPU_PROGRAM_MAP(m2_main, 0) + + MDRV_SCREEN_REFRESH_RATE(60) + MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER ) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB15) + MDRV_SCREEN_SIZE(640, 480) + MDRV_SCREEN_VISIBLE_AREA(0, 511, 0, 383) + MDRV_PALETTE_LENGTH(65536) + + MDRV_VIDEO_START(m2) + MDRV_VIDEO_UPDATE(m2) + +MACHINE_DRIVER_END + + +#define ROM_REGION64_BE(length,type,flags) ROM_REGION(length, type, (flags) | ROMREGION_64BIT | ROMREGION_BE) + +ROM_START(polystar) + ROM_REGION64_BE(0x200000, REGION_USER1, 0) /* boot rom */ + ROM_LOAD16_WORD("623b01.8q", 0x000000, 0x200000, CRC(bd879f93) SHA1(e2d63bfbd2b15260a2664082652442eadea3eab6)) + + ROM_REGION( 0x80, REGION_USER2, 0 ) /* serial eeprom */ + ROM_LOAD( "93c46.7k", 0x000000, 0x000080, CRC(66d02984) SHA1(d07c57d198c611b6ff67a783c20a3d038ba34cd1) ) + + DISK_REGION( REGION_DISKS ) + DISK_IMAGE( "623jaa02", 0, MD5(6071c1b70c190fa7c50676eb5308e024) SHA1(a7dc6086d0244b5472f61b41992623c7a9dc2e9c)) +ROM_END + +ROM_START(btltryst) + ROM_REGION64_BE(0x200000, REGION_USER1, 0) /* boot rom */ + ROM_LOAD16_WORD("636a01.8q", 0x000000, 0x200000, CRC(7b1dc738) SHA1(32ae8e7ddd38fcc70b4410275a2cc5e9a0d7d33b)) + + DISK_REGION( REGION_DISKS ) + DISK_IMAGE( "btltryst", 0, MD5(4286d25a896d1450705f742cccd26ef2) SHA1(becc606b8480f6a09365b611565d83cfdc82b0b3)) +ROM_END + +ROM_START(heatof11) + ROM_REGION64_BE(0x200000, REGION_USER1, 0) /* boot rom */ + ROM_LOAD16_WORD("636a01.8q", 0x000000, 0x200000, CRC(7b1dc738) SHA1(32ae8e7ddd38fcc70b4410275a2cc5e9a0d7d33b)) + + ROM_REGION( 0x2000, REGION_USER2, 0 ) /* timekeeper eeprom */ + ROM_LOAD( "dallas.5e", 0x000000, 0x002000, CRC(8611ff09) SHA1(6410236947d99c552c4a1f7dd5fd8c7a5ae4cba1) ) + + DISK_REGION( REGION_DISKS ) + DISK_IMAGE( "heatof11", 0, MD5(1eef9f191439f13d1a867629226b0230) SHA1(87599d03aecadf5d119d05173bdef2940bcce515)) +ROM_END + +ROM_START(evilngt) + ROM_REGION64_BE(0x200000, REGION_USER1, 0) /* boot rom */ + ROM_LOAD16_WORD("636a01.8q", 0x000000, 0x200000, CRC(7b1dc738) SHA1(32ae8e7ddd38fcc70b4410275a2cc5e9a0d7d33b)) + + ROM_REGION( 0x1000, REGION_USER2, 0 ) /* timekeeper eeprom */ + ROM_LOAD( "m48t58y.u1", 0x000000, 0x001000, CRC(169bb8f4) SHA1(55c0bafab5d309fe69156489186e232aa87ca0dd) ) +ROM_END + +ROM_START(totlvice) + ROM_REGION64_BE(0x200000, REGION_USER1, 0) /* boot rom */ + ROM_LOAD16_WORD("636a01.8q", 0x000000, 0x200000, CRC(7b1dc738) SHA1(32ae8e7ddd38fcc70b4410275a2cc5e9a0d7d33b)) + + ROM_REGION( 0x100000, REGION_USER2, 0 ) /* sound rom on sub board */ + ROM_LOAD( "639jaa02.bin", 0x000000, 0x100000, CRC(c6163818) SHA1(b6f8f2d808b98610becc0a5be5443ece3908df0b) ) + + DISK_REGION( REGION_DISKS ) + DISK_IMAGE( "639jad01", 0, MD5(bc3156be374e7a99040763bf0cea7ad3) SHA1(c4503d9954c72dd8f70521f313f0338528116c26)) +ROM_END + +static DRIVER_INIT( m2 ) +{ + cde_init(); +} + +GAME( 1997, polystar, 0, m2, m2, m2, ROT0, "Konami", "Tobe! Polystars (ver JAA)", GAME_NOT_WORKING | GAME_NO_SOUND ) +GAME( 1997, totlvice, 0, m2, m2, m2, ROT0, "Konami", "Total Vice (ver JAD)", GAME_NOT_WORKING | GAME_NO_SOUND ) +GAME( 1998, btltryst, 0, m2, m2, m2, ROT0, "Konami", "Battle Tryst (ver JAC)", GAME_NOT_WORKING | GAME_NO_SOUND ) +GAME( 1998, heatof11, 0, m2, m2, m2, ROT0, "Konami", "Heat of Eleven '98 (ver EAA)", GAME_NOT_WORKING | GAME_NO_SOUND ) +GAME( 1998, evilngt, 0, m2, m2, m2, ROT0, "Konami", "Evil Night (ver EAA)", GAME_NOT_WORKING | GAME_NO_SOUND ) |