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New Working Game Donkey Kong II Jumpman Returns (#117)
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Also added sound support for Special Forces 1 and 2

With thanks to iq_132 who originally reworked the braze decryption
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@arcadez2003
arcadez2003 authored Feb 20, 2024
1 parent 44c46f6 commit bc43414
Showing 1 changed file with 222 additions and 8 deletions.
230 changes: 222 additions & 8 deletions src/drivers/dkong.c
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Original file line number Diff line number Diff line change
Expand Up @@ -165,9 +165,11 @@ I/O ports
#include "cpu/i8039/i8039.h"
#include "cpu/s2650/s2650.h"
#include "cpu/m6502/m6502.h"
#include "machine/eeprom.h"
#include "sound/dac.h"
#include "sound/samples.h"
#include "sound/nes_apu.h"
#include "sound/sn76496.h"
#include <math.h>

static UINT8 page,mcustatus;
Expand All @@ -178,7 +180,6 @@ static UINT8 decay;
static INT8 counter;
int hunchloopback;


extern WRITE8_HANDLER( radarscp_grid_enable_w );
extern WRITE8_HANDLER( radarscp_grid_color_w );
extern WRITE8_HANDLER( dkong_flipscreen_w );
Expand Down Expand Up @@ -273,6 +274,78 @@ static READ8_HANDLER( dkong_in2_r )
return input_port_2_r(offset) | (mcustatus << 6);
}

/*************************************
*
* Braze Tech Addon boards
*
*************************************/

static int banks = 0;

static struct EEPROM_interface braze_eeprom_intf =
{
7, /* address bits */
8, /* data bits */
"*110", /* read command */
"*101", /* write command */
0, /* erase command */
"*10000xxxxx", /* lock command */
"*10011xxxxx", /* unlock command */
};

NVRAM_HANDLER( braze )
{
if (read_or_write)
EEPROM_save(file);
else
{
EEPROM_init(&braze_eeprom_intf);

if (file) EEPROM_load(file);
}
}

static READ8_HANDLER( braze_eeprom_r )
{
return EEPROM_read_bit();
}

static WRITE8_HANDLER( braze_a15_w )
{
if (banks != (data & 1)) {
banks = data & 1;
memcpy (memory_region(REGION_CPU1) + 0x0000, memory_region(REGION_USER1) + 0x10000 + (0x8000 * banks), 0x06000); // ?
memcpy (memory_region(REGION_CPU1) + 0x8000, memory_region(REGION_USER1) + 0x10000 + (0x8000 * banks), 0x08000); // ?
}
}

static WRITE8_HANDLER( braze_eeprom_w )
{
EEPROM_write_bit(data & 0x01);
EEPROM_set_cs_line(data & 0x04 ? CLEAR_LINE : ASSERT_LINE);
EEPROM_set_clock_line(data & 0x02 ? ASSERT_LINE : CLEAR_LINE);
}

static void braze_decrypt_rom(UINT8 *dest)
{
UINT8 oldbyte,newbyte;
UINT8 *ROM;
UINT32 mem;
UINT32 newmem;

ROM = memory_region(REGION_USER1);

for (mem=0;mem<0x10000;mem++)
{
oldbyte = ROM[mem];

newmem = ((BITSWAP8((mem >> 8),7,2,3,1,0,6,4,5))<<8) | (mem & 0xff);
newbyte = BITSWAP8(oldbyte, 1,4,5,7,6,0,3,2);

dest[newmem] = newbyte;
}
}

/* EPOS games */

static MACHINE_START( dkong )
Expand Down Expand Up @@ -370,6 +443,20 @@ static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0xd000, 0xdfff) AM_READ(MRA8_ROM) /* DK3 bootleg only */
ADDRESS_MAP_END

static ADDRESS_MAP_START( braze_readmem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x5fff) AM_READ(MRA8_ROM) /* DK: 0000-3fff */
AM_RANGE(0x6000, 0x6fff) AM_READ(MRA8_RAM) /* including sprites RAM */
AM_RANGE(0x7400, 0x77ff) AM_READ(MRA8_RAM) /* video RAM */
AM_RANGE(0x7c00, 0x7c00) AM_READ(input_port_0_r) /* IN0 */
AM_RANGE(0x7c80, 0x7c80) AM_READ(input_port_1_r) /* IN1 */
AM_RANGE(0x7d00, 0x7d00) AM_READ(dkong_in2_r) /* IN2/DSW2 */
AM_RANGE(0x7d80, 0x7d80) AM_READ(input_port_3_r) /* DSW1 */
AM_RANGE(0x8000, 0x9fff) AM_READ(MRA8_ROM) /* DK3 and bootleg DKjr only */
AM_RANGE(0xb000, 0xbfff) AM_READ(MRA8_ROM) /* Pest Place only */
AM_RANGE(0xc800, 0xc800) AM_READ(braze_eeprom_r)
AM_RANGE(0xd000, 0xdfff) AM_READ(MRA8_ROM) /* DK3 bootleg only */
ADDRESS_MAP_END

static ADDRESS_MAP_START( dkong3_readmem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x5fff) AM_READ(MRA8_ROM) /* DK: 0000-3fff */
AM_RANGE(0x6000, 0x6fff) AM_READ(MRA8_RAM) /* including sprites RAM */
Expand Down Expand Up @@ -429,6 +516,32 @@ static ADDRESS_MAP_START( dkong_writemem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x7d86, 0x7d87) AM_WRITE(dkong_palettebank_w)
ADDRESS_MAP_END

static ADDRESS_MAP_START( braze_writemem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x5fff) AM_WRITE(MWA8_ROM)
AM_RANGE(0x6000, 0x68ff) AM_WRITE(MWA8_RAM)
AM_RANGE(0x6900, 0x6a7f) AM_WRITE(MWA8_RAM) AM_BASE(&spriteram) AM_SIZE(&spriteram_size)
AM_RANGE(0x6a80, 0x6fff) AM_WRITE(MWA8_RAM)
AM_RANGE(0x7000, 0x73ff) AM_WRITE(MWA8_RAM) /* ???? */
AM_RANGE(0x7400, 0x77ff) AM_WRITE(dkong_videoram_w) AM_BASE(&videoram)
AM_RANGE(0x7800, 0x7803) AM_WRITE(MWA8_RAM) /* ???? */
AM_RANGE(0x7808, 0x7808) AM_WRITE(MWA8_RAM) /* ???? */
AM_RANGE(0x7c00, 0x7c00) AM_WRITE(dkong_sh_tuneselect_w)
// AM_RANGE(0x7c80, 0x7c80)
AM_RANGE(0x7d00, 0x7d02) AM_WRITE(dkong_sh1_w) /* walk/jump/boom sample trigger */
AM_RANGE(0x7d03, 0x7d03) AM_WRITE(dkong_sh_sound3_w)
AM_RANGE(0x7d04, 0x7d04) AM_WRITE(dkong_sh_sound4_w)
AM_RANGE(0x7d05, 0x7d05) AM_WRITE(dkong_sh_sound5_w)
AM_RANGE(0x7d80, 0x7d80) AM_WRITE(dkong_sh_w)
AM_RANGE(0x7d81, 0x7d81) AM_WRITE(MWA8_RAM) /* ???? */
AM_RANGE(0x7d82, 0x7d82) AM_WRITE(dkong_flipscreen_w)
AM_RANGE(0x7d83, 0x7d83) AM_WRITE(MWA8_RAM)
AM_RANGE(0x7d84, 0x7d84) AM_WRITE(interrupt_enable_w)
AM_RANGE(0x7d85, 0x7d85) AM_WRITE(MWA8_RAM)
AM_RANGE(0x7d86, 0x7d87) AM_WRITE(dkong_palettebank_w)
AM_RANGE(0xc800, 0xc800) AM_WRITE(braze_eeprom_w)
AM_RANGE(0xe000, 0xe000) AM_WRITE(braze_a15_w)
ADDRESS_MAP_END

static ADDRESS_MAP_START( hunchbkd_readmem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x0fff) AM_READ(MRA8_ROM)
AM_RANGE(0x1400, 0x1400) AM_READ(input_port_0_r) /* IN0 */
Expand Down Expand Up @@ -569,6 +682,10 @@ static ADDRESS_MAP_START( hunchbkd_writeport, ADDRESS_SPACE_IO, 8 )
AM_RANGE(S2650_DATA_PORT, S2650_DATA_PORT) AM_WRITE(hunchbkd_data_w)
ADDRESS_MAP_END

static ADDRESS_MAP_START( spclforc_writeport, ADDRESS_SPACE_IO, 8 )
AM_RANGE(S2650_DATA_PORT, S2650_DATA_PORT) AM_WRITE(SN76496_0_w)
ADDRESS_MAP_END

static ADDRESS_MAP_START( hunchbkd_readport, ADDRESS_SPACE_IO, 8 )
AM_RANGE(0x00, 0x00) AM_READ(hunchbkd_port0_r)
AM_RANGE(0x01, 0x01) AM_READ(hunchbkd_port1_r)
Expand Down Expand Up @@ -1669,6 +1786,48 @@ static MACHINE_DRIVER_START( dkong )
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_DRIVER_END

static MACHINE_DRIVER_START( braze )

/* basic machine hardware */
MDRV_CPU_ADD(Z80, 3072000) /* 3.072 MHz (?) */
MDRV_CPU_PROGRAM_MAP(braze_readmem,braze_writemem)
MDRV_CPU_VBLANK_INT(nmi_line_pulse,1)

MDRV_CPU_ADD(I8035,6000000/15) /* 6MHz crystal */
MDRV_CPU_PROGRAM_MAP(readmem_sound,writemem_sound)
MDRV_CPU_IO_MAP(readport_sound,writeport_sound)

MDRV_NVRAM_HANDLER(braze)

MDRV_FRAMES_PER_SECOND(60)
MDRV_MACHINE_START(dkong)
MDRV_MACHINE_RESET(dkong)
MDRV_VBLANK_DURATION(DEFAULT_60HZ_VBLANK_DURATION)

/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
MDRV_SCREEN_SIZE(32*8, 32*8)
MDRV_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MDRV_GFXDECODE(gfxdecodeinfo)
MDRV_PALETTE_LENGTH(256)
MDRV_COLORTABLE_LENGTH(64*4)

MDRV_PALETTE_INIT(dkong)
MDRV_VIDEO_START(dkong)
MDRV_VIDEO_UPDATE(dkong)

/* sound hardware */
MDRV_SOUND_START(dkong)

MDRV_SPEAKER_STANDARD_MONO("mono")
MDRV_SOUND_ADD(DAC, 0)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.55)

MDRV_SOUND_ADD(SAMPLES, 0)
MDRV_SOUND_CONFIG(dkong_samples_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_DRIVER_END

static INTERRUPT_GEN( hunchbkd_interrupt )
{
cpunum_set_input_line_and_vector(0, 0, HOLD_LINE, 0x03);
Expand Down Expand Up @@ -1724,14 +1883,18 @@ static MACHINE_DRIVER_START( spclforc )
/* basic machine hardware */
MDRV_IMPORT_FROM(hunchbkd)
MDRV_CPU_MODIFY("main")
MDRV_CPU_IO_MAP(spclforc_readport,hunchbkd_writeport)
MDRV_CPU_IO_MAP(spclforc_readport,spclforc_writeport)

MDRV_CPU_REMOVE("sound")

/* video hardware */
MDRV_VIDEO_UPDATE(spclforc)

/* analog sound */
/* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")

MDRV_SOUND_ADD(SN76496, 3072000)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_DRIVER_END

static MACHINE_DRIVER_START( eightact )
Expand Down Expand Up @@ -2824,6 +2987,39 @@ ROM_START( shootgal )
ROM_LOAD( "sg-01-2n", 0x0200, 0x0200, CRC(e08ed788) SHA1(6982f6bcc70dbf4c75ff538a5df70da11bc89bb4) )
ROM_END

/* Braze Technologies bootleg hardware */

ROM_START( dkongx )
ROM_REGION( 0x20000, REGION_CPU1, 0 )
ROM_LOAD( "c_5et_g.bin", 0x10000, 0x1000, CRC(ba70b88b) SHA1(d76ebecfea1af098d843ee7e578e480cd658ac1a) )
ROM_LOAD( "c_5ct_g.bin", 0x11000, 0x1000, CRC(5ec461ec) SHA1(acb11a8fbdbb3ab46068385fe465f681e3c824bd) )
ROM_LOAD( "c_5bt_g.bin", 0x12000, 0x1000, CRC(1c97d324) SHA1(c7966261f3a1d3296927e0b6ee1c58039fc53c1f) )
ROM_LOAD( "c_5at_g.bin", 0x13000, 0x1000, CRC(b9005ac0) SHA1(3fe3599f6fa7c496f782053ddf7bacb453d197c4) )
/* space for diagnostic ROM */

ROM_REGION( 0x20000, REGION_USER1, 0 )
ROM_LOAD( "d2k12.bin", 0x0000, 0x10000, CRC(6e95ca0d) SHA1(c058add0f146d577e3df0ba60828fe1734e78d01) ) /* Version 1.2 */

ROM_REGION( 0x1800, REGION_CPU2, 0 ) /* sound */
ROM_LOAD( "s_3i_b.bin", 0x0000, 0x0800, CRC(45a4ed06) SHA1(144d24464c1f9f01894eb12f846952290e6e32ef) )
ROM_RELOAD( 0x0800, 0x0800 )
ROM_LOAD( "s_3j_b.bin", 0x1000, 0x0800, CRC(4743fe92) SHA1(6c82b57637c0212a580591397e6a5a1718f19fd2) )

ROM_REGION( 0x1000, REGION_GFX1, 0 )
ROM_LOAD( "v_5h_b.bin", 0x0000, 0x0800, CRC(12c8c95d) SHA1(a57ff5a231c45252a63b354137c920a1379b70a3) )
ROM_LOAD( "v_3pt.bin", 0x0800, 0x0800, CRC(15e9c5e9) SHA1(976eb1e18c74018193a35aa86cff482ebfc5cc4e) )

ROM_REGION( 0x2000, REGION_GFX2, 0 )
ROM_LOAD( "l_4m_b.bin", 0x0000, 0x0800, CRC(59f8054d) SHA1(793dba9bf5a5fe76328acdfb90815c243d2a65f1) )
ROM_LOAD( "l_4n_b.bin", 0x0800, 0x0800, CRC(672e4714) SHA1(92e5d379f4838ac1fa44d448ce7d142dae42102f) )
ROM_LOAD( "l_4r_b.bin", 0x1000, 0x0800, CRC(feaa59ee) SHA1(ecf95db5a20098804fc8bd59232c66e2e0ed3db4) )
ROM_LOAD( "l_4s_b.bin", 0x1800, 0x0800, CRC(20f2ef7e) SHA1(3bc482a38bf579033f50082748ee95205b0f673d) )

ROM_REGION( 0x0300, REGION_PROMS, 0 )
ROM_LOAD( "c-2k.bpr", 0x0000, 0x0100, CRC(e273ede5) SHA1(b50ec9e1837c00c20fb2a4369ec7dd0358321127) ) /* palette low 4 bits (inverted) */
ROM_LOAD( "c-2j.bpr", 0x0100, 0x0100, CRC(d6412358) SHA1(f9c872da2fe8e800574ae3bf483fb3ccacc92eb3) ) /* palette high 4 bits (inverted) */
ROM_LOAD( "v-5e.bpr", 0x0200, 0x0100, CRC(b869b8f5) SHA1(c2bdccbf2654b64ea55cd589fd21323a9178a660) ) /* character color codes on a per-column basis */
ROM_END

static DRIVER_INIT( herodk )
{
Expand Down Expand Up @@ -2857,6 +3053,21 @@ static DRIVER_INIT( radarscp )
RAM[0x1e9d] = 0xbd;
}

static DRIVER_INIT( dkongx )
{
braze_decrypt_rom(memory_region(REGION_USER1) + 0x10000);

memset (memory_region(REGION_CPU1), 0, 0x10000);

banks = 0;
memcpy (memory_region(REGION_CPU1) + 0x0000, memory_region(REGION_USER1) + 0x10000, 0x06000);
memcpy (memory_region(REGION_CPU1) + 0x8000, memory_region(REGION_USER1) + 0x10000, 0x08000); // ?

memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xe000, 0xe000, 0, 0, braze_a15_w);
memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc800, 0xc800, 0, 0, braze_eeprom_w);
memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc800, 0xc800, 0, 0, braze_eeprom_r);
}


GAME( 1980, radarscp, 0, radarscp, dkong, radarscp, ROT90, "Nintendo", "Radar Scope", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )

Expand All @@ -2869,7 +3080,7 @@ GAME( 1981, dkongjo1, dkong, dkong, dkong, 0, ROT90, "Nintendo",
GAME( 1982, dkongjr, 0, dkongjr, dkong, 0, ROT90, "Nintendo of America", "Donkey Kong Junior (US)", GAME_SUPPORTS_SAVE )
GAME( 1982, dkongjrj, dkongjr, dkongjr, dkong, 0, ROT90, "Nintendo", "Donkey Kong Jr. (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1982, dkngjnrj, dkongjr, dkongjr, dkong, 0, ROT90, "Nintendo", "Donkey Kong Junior (Japan?)", GAME_SUPPORTS_SAVE )
GAME( 1982, dkongjrb, dkongjr, dkongjr, dkong, 0, ROT90, "bootleg", "Donkey Kong Jr. (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1982, dkongjrb, dkongjr, dkongjr, dkong, 0, ROT90, "bootleg", "Donkey Kong Jr. (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1982, dkngjnrb, dkongjr, dkongjr, dkong, 0, ROT90, "Nintendo of America", "Donkey Kong Junior (bootleg?)", GAME_SUPPORTS_SAVE )

GAME( 1983, dkong3, 0, dkong3, dkong3, 0, ROT90, "Nintendo of America", "Donkey Kong 3 (US)", GAME_SUPPORTS_SAVE )
Expand All @@ -2880,20 +3091,23 @@ GAME( 1984, herbiedk, huncholy, herbiedk, herbiedk, 0, ROT90, "CVS", "Her

GAME( 1983, hunchbkd, hunchbak, hunchbkd, hunchbkd, 0, ROT90, "Century Electronics", "Hunchback (DK conversion)", GAME_WRONG_COLORS | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )

GAME( 1984, sbdk, superbik, hunchbkd, sbdk, 0, ROT90, "Century Electronics", "Super Bike (DK conversion)", GAME_SUPPORTS_SAVE )
GAME( 1984, sbdk, superbik, hunchbkd, sbdk, 0, ROT90, "Century Electronics", "Super Bike (DK conversion)", GAME_SUPPORTS_SAVE )

GAME( 1984, herodk, hero, hunchbkd, herodk, herodk, ROT90, "Seatongrove Ltd (Crown license)", "Hero in the Castle of Doom (DK conversion)", GAME_SUPPORTS_SAVE )
GAME( 1984, herodku, hero, hunchbkd, herodk, 0, ROT90, "Seatongrove Ltd (Crown license)", "Hero in the Castle of Doom (DK conversion not encrypted)", GAME_SUPPORTS_SAVE )

GAME( 1984, 8ballact, 0, eightact, 8ballact, 0, ROT90, "Seatongrove Ltd (Magic Eletronics USA licence)", "Eight Ball Action (DK conversion)", GAME_SUPPORTS_SAVE )
GAME( 1984, 8ballat2, 8ballact, eightact, 8ballact, 0, ROT90, "Seatongrove Ltd (Magic Eletronics USA licence)", "Eight Ball Action (DKJr conversion)", GAME_SUPPORTS_SAVE )

GAME( 1984, shootgal, 0, shootgal, hunchbkd, 0, ROT180, "Seatongrove Ltd (Zaccaria licence)", "Shooting Gallery", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )
GAME( 1984, shootgal, 0, shootgal, hunchbkd, 0, ROT180, "Seatongrove Ltd (Zaccaria licence)", "Shooting Gallery", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )

GAME( 1983, pestplce, mario, pestplce, pestplce, 0, ROT180, "bootleg", "Pest Place", GAME_WRONG_COLORS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )

GAME( 1985, spclforc, 0, spclforc, spclforc, 0, ROT90, "Senko Industries (Magic Eletronics Inc. licence)", "Special Forces", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1985, spcfrcii, 0, spclforc, spclforc, 0, ROT90, "Senko Industries (Magic Eletronics Inc. licence)", "Special Forces II", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1985, spclforc, 0, spclforc, spclforc, 0, ROT90, "Senko Industries (Magic Eletronics Inc. licence)", "Special Forces", GAME_SUPPORTS_SAVE )
GAME( 1985, spcfrcii, 0, spclforc, spclforc, 0, ROT90, "Senko Industries (Magic Eletronics Inc. licence)", "Special Forces II", GAME_SUPPORTS_SAVE )

GAME( 1984, drakton, 0, drakton, drakton, drakton, ROT90, "Epos Corporation", "Drakton", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1985, strtheat, 0, strtheat, strtheat, strtheat, ROT90, "Epos Corporation", "Street Heat - Cardinal Amusements", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )

/* Braze Technologies bootleg hardware */
GAME( 2015, dkongx, dkong, braze, dkong, dkongx, ROT90, "bootleg", "Donkey Kong II - Jumpman Returns (V1.2) (hack)", 0 )

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