summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/thunderx.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/thunderx.c')
-rw-r--r--src/mame/drivers/thunderx.c1064
1 files changed, 1064 insertions, 0 deletions
diff --git a/src/mame/drivers/thunderx.c b/src/mame/drivers/thunderx.c
new file mode 100644
index 00000000000..cab1a60dadf
--- /dev/null
+++ b/src/mame/drivers/thunderx.c
@@ -0,0 +1,1064 @@
+/***************************************************************************
+
+Super Contra / Thunder Cross
+
+driver by Bryan McPhail, Manuel Abadia
+
+K052591 emulation by Eddie Edwards
+
+***************************************************************************/
+
+#include "driver.h"
+#include "cpu/konami/konami.h" /* for the callback and the firq irq definition */
+#include "video/konamiic.h"
+#include "sound/2151intf.h"
+#include "sound/k007232.h"
+
+static MACHINE_RESET( scontra );
+static MACHINE_RESET( thunderx );
+static void thunderx_banking(int lines);
+
+extern int scontra_priority;
+VIDEO_START( scontra );
+VIDEO_UPDATE( scontra );
+
+static UINT8 thunderx_1f98_data = 0;
+
+/***************************************************************************/
+
+static INTERRUPT_GEN( scontra_interrupt )
+{
+ if (K052109_is_IRQ_enabled())
+ cpunum_set_input_line(0, KONAMI_IRQ_LINE, HOLD_LINE);
+}
+
+static TIMER_CALLBACK( thunderx_firq_callback )
+{
+ cpunum_set_input_line(0, KONAMI_FIRQ_LINE, HOLD_LINE);
+}
+
+
+static int palette_selected;
+static int rambank,pmcbank;
+static UINT8 *ram,*pmcram;
+
+static READ8_HANDLER( scontra_bankedram_r )
+{
+ if (palette_selected)
+ return paletteram_r(offset);
+ else
+ return ram[offset];
+}
+
+static WRITE8_HANDLER( scontra_bankedram_w )
+{
+ if (palette_selected)
+ paletteram_xBBBBBGGGGGRRRRR_be_w(offset,data);
+ else
+ ram[offset] = data;
+}
+
+static READ8_HANDLER( thunderx_bankedram_r )
+{
+ if (rambank & 0x01)
+ return ram[offset];
+ else if (rambank & 0x10)
+ {
+ if (pmcbank)
+ {
+// logerror("%04x read pmcram %04x\n",activecpu_get_pc(),offset);
+ return pmcram[offset];
+ }
+ else
+ {
+ logerror("%04x read pmc internal ram %04x\n",activecpu_get_pc(),offset);
+ return 0;
+ }
+ }
+ else
+ return paletteram_r(offset);
+}
+
+static WRITE8_HANDLER( thunderx_bankedram_w )
+{
+ if (rambank & 0x01)
+ ram[offset] = data;
+ else if (rambank & 0x10)
+ {
+// if (offset == 0x200) debug_signal_breakpoint(1);
+ if (pmcbank)
+ {
+ logerror("%04x pmcram %04x = %02x\n",activecpu_get_pc(),offset,data);
+ pmcram[offset] = data;
+ }
+ else
+ logerror("%04x pmc internal ram %04x = %02x\n",activecpu_get_pc(),offset,data);
+ }
+ else
+ paletteram_xBBBBBGGGGGRRRRR_be_w(offset,data);
+}
+
+/*
+this is the data written to internal ram on startup:
+
+ Japan version US version
+00: e7 00 00 ad 08 e7 00 00 ad 08
+01: 5f 80 05 a0 0c 1f 80 05 a0 0c LDW ACC,RAM+05
+02: 42 7e 00 8b 04 regE
+03: df 00 e2 8b 08 df 8e 00 cb 04 regE
+04: 5f 80 06 a0 0c 5f 80 07 a0 0c LDB ACC,RAM+07
+05: df 7e 00 cb 08 df 7e 00 cb 08 LDB R7,[Rx]
+06: 1b 80 00 a0 0c 1b 80 00 a0 0c LDPTR #0 PTR2,RAM+00
+07: df 10 00 cb 08 df 10 00 cb 08 LDB R1,[PTR] (fl) LDB R1,[Rx] (flags)
+08: 5f 80 03 a0 0c 5f 80 03 a0 0c LDB R0,[3] (cm) LDB ACC,RAM+03 load collide mask
+09: 1f 20 00 cb 08 1f 20 00 cb 08 LD CMP2,R0 test (AND) R1 vs ACC
+0a: c4 00 00 ab 0c c4 00 00 ab 0c INC PTR LEA Rx,[++PTR2]
+0b: df 20 00 cb 08 df 20 00 cb 08 LDB R2,[PTR] (w) LDB R2,[Rx] (width)
+0c: c4 00 00 ab 0c c4 00 00 ab 0c INC PTR LEA Rx,[++PTR2]
+0d: df 30 00 cb 08 df 30 00 cb 08 LDB R3,[PTR] (h) LDB R3,[Rx] (height)
+0e: c4 00 00 ab 0c c4 00 00 ab 0c INC PTR LEA Rx,[++PTR2]
+0f: df 40 00 cb 08 df 40 00 cb 08 LDB R4,[PTR] (x) LDB R4,[Rx] (x)
+10: c4 00 00 ab 0c c4 00 00 ab 0c INC PTR LEA Rx,[++PTR2]
+11: df 50 00 cb 08 df 50 00 cb 08 LDB R5,[PTR] (y) LDB R5,[Rx] (y)
+12: 60 22 35 e9 08 60 22 36 e9 08 BANDZ CMP2,R1,36 R2/R1, BEQ 36
+13: 44 0e 00 ab 08 44 0e 00 ab 08 MOVE PTR,INNER LEA Rx,[PTR,0] load flags
+14: df 60 00 cb 08 df 60 00 cb 08 LDB R6,[PTR] (fl) LDB R6,[Rx]
+15: 5f 80 04 a0 0c 5f 80 04 a0 0c LDB R0,[4] (hm) LDB ACC,RAM+04 load hit mask
+16: 1f 60 00 cb 08 1f 60 00 cb 08 LD CMP6,R0 test R6 and ACC (AND)
+17: 60 6c 31 e9 08 60 6c 32 e9 08 BANDZ CMP6,R6,32 R6, BEQ 32
+18: 45 8e 01 a0 0c 45 8e 01 a0 0c LDB R0,[INNER+1] LDB Ry,[PTR,1] (width)
+19: c5 64 00 cb 08 c5 64 00 cb 08 ADD ACC,R0,R2 R6 = ADD Ry,R2
+1a: 45 8e 03 a0 0c 45 8e 03 a0 0c LDB R0,[INNER+3] LDB Ry,[PTR,3] (x)
+1b: 67 00 00 cb 0c 67 00 00 cb 0c MOV CMP,R0 ??? DEC Ry
+1c: 15 48 5d c9 0c 15 48 5e c9 0c SUB CMP,R4 ; BGE 1E SUB R4,Ry; Bcc 1E
+1d: 12 00 00 eb 0c 12 00 00 eb 0c NEG CMP ??? NEG Ry
+1e: 48 6c 71 e9 0c 48 6c 72 e9 0c B (CMP > ACC) 32 R6, BLO 32
+1f: 45 8e 02 a0 0c 45 8e 02 a0 0c LDB R0,[INNER+2] LDB Ry,[PTR,2] (height)
+20: c5 66 00 cb 08 c5 66 00 cb 08 ADD ACC,R0,R3 R6 = ADD Ry,R3
+21: 45 8e 04 a0 0c 45 8e 04 a0 0c LDB R0,[INNER+4] LDB Ry,[PTR,4] (y)
+22: 67 00 00 cb 0c 67 00 00 cb 0c MOV CMP,R0 ??? DEC Ry
+23: 15 5a 64 c9 0c 15 5a 65 c9 0c SUB CMP,R5 ; BGE 25 SUB R5,Ry; Bcc 25
+24: 12 00 00 eb 0c 12 00 00 eb 0c NEG CMP ??? NEG Ry
+25: 48 6c 71 e9 0c 48 6c 72 e9 0c B (CMP > ACC) 32 R6, BLO 32
+26: e5 92 9b e0 0c e5 92 9b e0 0c AND R1,#$9B
+27: dd 92 10 e0 0c dd 92 10 e0 0c OR R1,#$10
+28: 5c fe 00 a0 0c 5c fe 00 a0 0c ??? STB [PTR,0]
+29: df 60 00 d3 08 df 60 00 d3 08 LDB R6,
+2a: e5 ec 9f e0 0c e5 ec 9f e0 0c AND R6,#$9F
+2b: dd ec 10 00 0c dd ec 10 00 0c OR R6,#$10
+2c: 25 ec 04 c0 0c 25 ec 04 c0 0c STB R6,[PTR2,-4]
+2d: 18 82 00 00 0c 18 82 00 00 0c
+2e: 4d 80 03 a0 0c 4d 80 03 a0 0c RAM+03
+2f: df e0 e6 e0 0c df e0 36 e1 0c
+30: 49 60 75 f1 08 49 60 76 f1 08 Jcc 36
+31: 67 00 35 cd 08 67 00 36 cd 08 Jcc 36
+32: c5 fe 05 e0 0c c5 fe 05 e0 0c ADD R7,R7,5 ADD regE,#5
+33: 5f 80 02 a0 0c 5f 80 02 a0 0c LDB R0, [2] LDB ACC,RAM+02
+34: 1f 00 00 cb 08 1f 00 00 cb 08 LCMP CMP0,R0
+35: 48 6e 52 c9 0c 48 6e 53 c9 0c BNEQ CMP0,R7, 33 R6/R7, BLO 13
+36: c4 00 00 ab 0c c4 00 00 ab 0c INC PTR LEA Rx,[++PTR2]
+37: 27 00 00 ab 0c 27 00 00 ab 0c
+38: 42 00 00 8b 04 42 00 00 8b 04 MOVE PTR, OUTER
+39: 1f 00 00 cb 00 1f 00 00 cb 00 LCMP CMP0 ?? test PTR2 vs ACC
+3a: 48 00 43 c9 00 48 00 44 c9 00 BLT 4 BLT 04 next in set 0
+3b: 5f fe 00 e0 08 5f fe 00 e0 08
+3c: 5f 7e 00 ed 08 5f 7e 00 ed 08
+3d: ff 04 00 ff 06 ff 04 00 ff 06 STOP STOP
+3e: 05 07 ff 02 03 05 07 ff 02 03
+3f: 01 01 e0 02 6c 01 00 60 00 a0
+ 03 6c 04 40 04
+*/
+
+// run_collisions
+//
+// collide objects from s0 to e0 against
+// objects from s1 to e1
+//
+// only compare objects with the specified bits (cm) set in their flags
+// only set object 0's hit bit if (hm & 0x40) is true
+//
+// the data format is:
+//
+// +0 : flags
+// +1 : width (4 pixel units)
+// +2 : height (4 pixel units)
+// +3 : x (2 pixel units) of center of object
+// +4 : y (2 pixel units) of center of object
+
+static void run_collisions(int s0, int e0, int s1, int e1, int cm, int hm)
+{
+ UINT8* p0;
+ UINT8* p1;
+ int ii,jj;
+
+ p0 = &pmcram[16 + 5*s0];
+ for (ii = s0; ii < e0; ii++, p0 += 5)
+ {
+ int l0,r0,b0,t0;
+
+ // check valid
+ if (!(p0[0] & cm)) continue;
+
+ // get area
+ l0 = p0[3] - p0[1];
+ r0 = p0[3] + p0[1];
+ t0 = p0[4] - p0[2];
+ b0 = p0[4] + p0[2];
+
+ p1 = &pmcram[16 + 5*s1];
+ for (jj = s1; jj < e1; jj++,p1 += 5)
+ {
+ int l1,r1,b1,t1;
+
+ // check valid
+ if (!(p1[0] & hm)) continue;
+
+ // get area
+ l1 = p1[3] - p1[1];
+ r1 = p1[3] + p1[1];
+ t1 = p1[4] - p1[2];
+ b1 = p1[4] + p1[2];
+
+ // overlap check
+ if (l1 >= r0) continue;
+ if (l0 >= r1) continue;
+ if (t1 >= b0) continue;
+ if (t0 >= b1) continue;
+
+ // set flags
+ p0[0] = (p0[0] & 0x9f) | (p1[0] & 0x04) | 0x10;
+ p1[0] = (p1[0] & 0x9f) | 0x10;
+ }
+ }
+}
+
+// calculate_collisions
+//
+// emulates K052591 collision detection
+
+static void calculate_collisions( void )
+{
+ int X0,Y0;
+ int X1,Y1;
+ int CM,HM;
+
+ // the data at 0x00 to 0x06 defines the operation
+ //
+ // 0x00 : word : last byte of set 0
+ // 0x02 : byte : last byte of set 1
+ // 0x03 : byte : collide mask
+ // 0x04 : byte : hit mask
+ // 0x05 : byte : first byte of set 0
+ // 0x06 : byte : first byte of set 1
+ //
+ // the USA version is slightly different:
+ //
+ // 0x05 : word : first byte of set 0
+ // 0x07 : byte : first byte of set 1
+ //
+ // the operation is to intersect set 0 with set 1
+ // collide mask specifies objects to ignore
+ // hit mask is 40 to set bit on object 0 and object 1
+ // hit mask is 20 to set bit on object 1 only
+
+ Y0 = pmcram[0];
+ Y0 = (Y0 << 8) + pmcram[1];
+ Y0 = (Y0 - 15) / 5;
+ Y1 = (pmcram[2] - 15) / 5;
+
+ if (pmcram[5] < 16)
+ {
+ // US Thunder Cross uses this form
+ X0 = pmcram[5];
+ X0 = (X0 << 8) + pmcram[6];
+ X0 = (X0 - 16) / 5;
+ X1 = (pmcram[7] - 16) / 5;
+ }
+ else
+ {
+ // Japan Thunder Cross uses this form
+ X0 = (pmcram[5] - 16) / 5;
+ X1 = (pmcram[6] - 16) / 5;
+ }
+
+ CM = pmcram[3];
+ HM = pmcram[4];
+
+ run_collisions(X0,Y0,X1,Y1,CM,HM);
+}
+
+static READ8_HANDLER( thunderx_1f98_r )
+{
+ return thunderx_1f98_data;
+}
+
+static WRITE8_HANDLER( thunderx_1f98_w )
+{
+// logerror("%04x: 1f98_w %02x\n",activecpu_get_pc(),data);
+
+ /* bit 0 = enable char ROM reading through the video RAM */
+ K052109_set_RMRD_line((data & 0x01) ? ASSERT_LINE : CLEAR_LINE);
+
+ /* bit 1 = PMC-BK */
+ pmcbank = (data & 0x02) >> 1;
+
+ /* bit 2 = do collision detection when 0->1 */
+ if ((data & 4) && !(thunderx_1f98_data & 4))
+ {
+ calculate_collisions();
+
+ /* 100 cycle delay is arbitrary */
+ timer_set(ATTOTIME_IN_CYCLES(100,0),0, thunderx_firq_callback);
+ }
+
+ thunderx_1f98_data = data;
+}
+
+static WRITE8_HANDLER( scontra_bankswitch_w )
+{
+ UINT8 *RAM = memory_region(REGION_CPU1);
+ int offs;
+
+//logerror("%04x: bank switch %02x\n",activecpu_get_pc(),data);
+
+ /* bits 0-3 ROM bank */
+ offs = 0x10000 + (data & 0x0f)*0x2000;
+ memory_set_bankptr( 1, &RAM[offs] );
+
+ /* bit 4 select work RAM or palette RAM at 5800-5fff */
+ palette_selected = ~data & 0x10;
+
+ /* bits 5/6 coin counters */
+ coin_counter_w(0,data & 0x20);
+ coin_counter_w(1,data & 0x40);
+
+ /* bit 7 controls layer priority */
+ scontra_priority = data & 0x80;
+}
+
+static WRITE8_HANDLER( thunderx_videobank_w )
+{
+//logerror("%04x: select video ram bank %02x\n",activecpu_get_pc(),data);
+ /* 0x01 = work RAM at 4000-5fff */
+ /* 0x00 = palette at 5800-5fff */
+ /* 0x10 = unknown RAM at 5800-5fff */
+ rambank = data;
+
+ /* bits 1/2 coin counters */
+ coin_counter_w(0,data & 0x02);
+ coin_counter_w(1,data & 0x04);
+
+ /* bit 3 controls layer priority (seems to be always 1) */
+ scontra_priority = data & 0x08;
+}
+
+static WRITE8_HANDLER( thunderx_sh_irqtrigger_w )
+{
+ cpunum_set_input_line_and_vector(1,0,HOLD_LINE,0xff);
+}
+
+static WRITE8_HANDLER( scontra_snd_bankswitch_w )
+{
+ /* b3-b2: bank for chanel B */
+ /* b1-b0: bank for chanel A */
+
+ int bank_A = (data & 0x03);
+ int bank_B = ((data >> 2) & 0x03);
+ K007232_set_bank( 0, bank_A, bank_B );
+}
+
+/***************************************************************************/
+
+static ADDRESS_MAP_START( scontra_readmem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x1f90, 0x1f90) AM_READ(input_port_0_r) /* coin */
+ AM_RANGE(0x1f91, 0x1f91) AM_READ(input_port_1_r) /* p1 */
+ AM_RANGE(0x1f92, 0x1f92) AM_READ(input_port_2_r) /* p2 */
+ AM_RANGE(0x1f93, 0x1f93) AM_READ(input_port_5_r) /* Dip 3 */
+ AM_RANGE(0x1f94, 0x1f94) AM_READ(input_port_3_r) /* Dip 1 */
+ AM_RANGE(0x1f95, 0x1f95) AM_READ(input_port_4_r) /* Dip 2 */
+
+ AM_RANGE(0x0000, 0x3fff) AM_READ(K052109_051960_r)
+ AM_RANGE(0x4000, 0x57ff) AM_READ(MRA8_RAM)
+ AM_RANGE(0x5800, 0x5fff) AM_READ(scontra_bankedram_r) /* palette + work RAM */
+ AM_RANGE(0x6000, 0x7fff) AM_READ(MRA8_BANK1)
+ AM_RANGE(0x8000, 0xffff) AM_READ(MRA8_ROM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( thunderx_readmem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x1f90, 0x1f90) AM_READ(input_port_0_r) /* coin */
+ AM_RANGE(0x1f91, 0x1f91) AM_READ(input_port_1_r) /* p1 */
+ AM_RANGE(0x1f92, 0x1f92) AM_READ(input_port_2_r) /* p2 */
+ AM_RANGE(0x1f93, 0x1f93) AM_READ(input_port_5_r) /* Dip 3 */
+ AM_RANGE(0x1f94, 0x1f94) AM_READ(input_port_3_r) /* Dip 1 */
+ AM_RANGE(0x1f95, 0x1f95) AM_READ(input_port_4_r) /* Dip 2 */
+ AM_RANGE(0x1f98, 0x1f98) AM_READ(thunderx_1f98_r) /* registers */
+
+ AM_RANGE(0x0000, 0x3fff) AM_READ(K052109_051960_r)
+ AM_RANGE(0x4000, 0x57ff) AM_READ(MRA8_RAM)
+ AM_RANGE(0x5800, 0x5fff) AM_READ(thunderx_bankedram_r) /* palette + work RAM + unknown RAM */
+ AM_RANGE(0x6000, 0x7fff) AM_READ(MRA8_BANK1)
+ AM_RANGE(0x8000, 0xffff) AM_READ(MRA8_ROM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( scontra_writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x1f80, 0x1f80) AM_WRITE(scontra_bankswitch_w) /* bankswitch control + coin counters */
+ AM_RANGE(0x1f84, 0x1f84) AM_WRITE(soundlatch_w)
+ AM_RANGE(0x1f88, 0x1f88) AM_WRITE(thunderx_sh_irqtrigger_w) /* cause interrupt on audio CPU */
+ AM_RANGE(0x1f8c, 0x1f8c) AM_WRITE(watchdog_reset_w)
+ AM_RANGE(0x1f98, 0x1f98) AM_WRITE(thunderx_1f98_w)
+
+ AM_RANGE(0x0000, 0x3fff) AM_WRITE(K052109_051960_w) /* video RAM + sprite RAM */
+ AM_RANGE(0x4000, 0x57ff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0x5800, 0x5fff) AM_WRITE(scontra_bankedram_w) AM_BASE(&ram) /* palette + work RAM */
+ AM_RANGE(0x6000, 0xffff) AM_WRITE(MWA8_ROM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( thunderx_writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x1f80, 0x1f80) AM_WRITE(thunderx_videobank_w)
+ AM_RANGE(0x1f84, 0x1f84) AM_WRITE(soundlatch_w)
+ AM_RANGE(0x1f88, 0x1f88) AM_WRITE(thunderx_sh_irqtrigger_w) /* cause interrupt on audio CPU */
+ AM_RANGE(0x1f8c, 0x1f8c) AM_WRITE(watchdog_reset_w)
+ AM_RANGE(0x1f98, 0x1f98) AM_WRITE(thunderx_1f98_w)
+
+ AM_RANGE(0x0000, 0x3fff) AM_WRITE(K052109_051960_w)
+ AM_RANGE(0x4000, 0x57ff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0x5800, 0x5fff) AM_WRITE(thunderx_bankedram_w) AM_BASE(&ram) /* palette + work RAM + unknown RAM */
+ AM_RANGE(0x6000, 0xffff) AM_WRITE(MWA8_ROM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( scontra_readmem_sound, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_READ(MRA8_ROM) /* ROM */
+ AM_RANGE(0x8000, 0x87ff) AM_READ(MRA8_RAM) /* RAM */
+ AM_RANGE(0xa000, 0xa000) AM_READ(soundlatch_r) /* soundlatch_r */
+ AM_RANGE(0xb000, 0xb00d) AM_READ(K007232_read_port_0_r) /* 007232 registers */
+ AM_RANGE(0xc001, 0xc001) AM_READ(YM2151_status_port_0_r) /* YM2151 */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( scontra_writemem_sound, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM) /* ROM */
+ AM_RANGE(0x8000, 0x87ff) AM_WRITE(MWA8_RAM) /* RAM */
+ AM_RANGE(0xb000, 0xb00d) AM_WRITE(K007232_write_port_0_w) /* 007232 registers */
+ AM_RANGE(0xc000, 0xc000) AM_WRITE(YM2151_register_port_0_w) /* YM2151 */
+ AM_RANGE(0xc001, 0xc001) AM_WRITE(YM2151_data_port_0_w) /* YM2151 */
+ AM_RANGE(0xf000, 0xf000) AM_WRITE(scontra_snd_bankswitch_w) /* 007232 bank select */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( thunderx_readmem_sound, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_READ(MRA8_ROM)
+ AM_RANGE(0x8000, 0x87ff) AM_READ(MRA8_RAM)
+ AM_RANGE(0xa000, 0xa000) AM_READ(soundlatch_r)
+ AM_RANGE(0xc001, 0xc001) AM_READ(YM2151_status_port_0_r)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( thunderx_writemem_sound, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM)
+ AM_RANGE(0x8000, 0x87ff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0xc000, 0xc000) AM_WRITE(YM2151_register_port_0_w)
+ AM_RANGE(0xc001, 0xc001) AM_WRITE(YM2151_data_port_0_w)
+ADDRESS_MAP_END
+
+/***************************************************************************
+
+ Input Ports
+
+***************************************************************************/
+
+static INPUT_PORTS_START( scontra )
+ PORT_START /* COINSW */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* PLAYER 1 INPUTS */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* PLAYER 2 INPUTS */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* DSW #1 */
+ PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 3C_2C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 3C_4C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 2C_5C ) )
+ PORT_DIPSETTING( 0x0d, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0x0b, DEF_STR( 1C_5C ) )
+ PORT_DIPSETTING( 0x0a, DEF_STR( 1C_6C ) )
+ PORT_DIPSETTING( 0x09, DEF_STR( 1C_7C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x50, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( 3C_2C ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( 3C_4C ) )
+ PORT_DIPSETTING( 0x70, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( 2C_5C ) )
+ PORT_DIPSETTING( 0xd0, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0xc0, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0xb0, DEF_STR( 1C_5C ) )
+ PORT_DIPSETTING( 0xa0, DEF_STR( 1C_6C ) )
+ PORT_DIPSETTING( 0x90, DEF_STR( 1C_7C ) )
+// PORT_DIPSETTING( 0x00, "Invalid" )
+
+ PORT_START /* DSW #2 */
+ PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x03, "2" )
+ PORT_DIPSETTING( 0x02, "3" )
+ PORT_DIPSETTING( 0x01, "5" )
+ PORT_DIPSETTING( 0x00, "7" )
+ PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) /* test mode calls it cabinet type, */
+ PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) /* but this is a 2 players game */
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x18, 0x18, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x18, "30000 200000" )
+ PORT_DIPSETTING( 0x10, "50000 300000" )
+ PORT_DIPSETTING( 0x08, "30000" )
+ PORT_DIPSETTING( 0x00, "50000" )
+ PORT_DIPNAME( 0x60, 0x40, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x20, "Difficult" )
+ PORT_DIPSETTING( 0x00, "Very Difficult" )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+
+ PORT_START /* DSW #3 */
+ PORT_DIPNAME( 0x01, 0x01, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_SERVICE( 0x04, IP_ACTIVE_LOW )
+ PORT_DIPNAME( 0x08, 0x08, "Continue Limit" )
+ PORT_DIPSETTING( 0x08, "3" )
+ PORT_DIPSETTING( 0x00, "5" )
+ PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( thunderx )
+ PORT_START /* IN0 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* PLAYER 1 INPUTS */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START /* PLAYER 2 INPUTS */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 3C_2C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 3C_4C ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 2C_5C ) )
+ PORT_DIPSETTING( 0x0d, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0x0b, DEF_STR( 1C_5C ) )
+ PORT_DIPSETTING( 0x0a, DEF_STR( 1C_6C ) )
+ PORT_DIPSETTING( 0x09, DEF_STR( 1C_7C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x50, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( 3C_2C ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( 4C_3C ) )
+ PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( 3C_4C ) )
+ PORT_DIPSETTING( 0x70, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( 2C_5C ) )
+ PORT_DIPSETTING( 0xd0, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0xc0, DEF_STR( 1C_4C ) )
+ PORT_DIPSETTING( 0xb0, DEF_STR( 1C_5C ) )
+ PORT_DIPSETTING( 0xa0, DEF_STR( 1C_6C ) )
+ PORT_DIPSETTING( 0x90, DEF_STR( 1C_7C ) )
+// PORT_DIPSETTING( 0x00, "Invalid" )
+
+ PORT_START
+ PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x03, "2" )
+ PORT_DIPSETTING( 0x02, "3" )
+ PORT_DIPSETTING( 0x01, "5" )
+ PORT_DIPSETTING( 0x00, "7" )
+ PORT_DIPNAME( 0x04, 0x00, "Award Bonus Life" )
+ PORT_DIPSETTING( 0x04, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x18, 0x18, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x18, "30000 200000" )
+ PORT_DIPSETTING( 0x10, "50000 300000" )
+ PORT_DIPSETTING( 0x08, "30000" )
+ PORT_DIPSETTING( 0x00, "50000" )
+ PORT_DIPNAME( 0x60, 0x60, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x60, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x20, "Difficult" )
+ PORT_DIPSETTING( 0x00, "Very Difficult" )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+
+ PORT_START
+ PORT_DIPNAME( 0x01, 0x01, DEF_STR( Flip_Screen ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_SERVICE( 0x04, IP_ACTIVE_LOW )
+ PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+
+
+/***************************************************************************
+
+ Machine Driver
+
+***************************************************************************/
+
+static void volume_callback(int v)
+{
+ K007232_set_volume(0,0,(v >> 4) * 0x11,0);
+ K007232_set_volume(0,1,0,(v & 0x0f) * 0x11);
+}
+
+static struct K007232_interface k007232_interface =
+{
+ REGION_SOUND1, /* memory regions */
+ volume_callback /* external port callback */
+};
+
+
+
+static MACHINE_DRIVER_START( scontra )
+
+ /* basic machine hardware */
+ MDRV_CPU_ADD(KONAMI, 3000000) /* 052001 */
+ MDRV_CPU_PROGRAM_MAP(scontra_readmem,scontra_writemem)
+ MDRV_CPU_VBLANK_INT(scontra_interrupt,1)
+
+ MDRV_CPU_ADD(Z80, 3579545)
+ /* audio CPU */ /* ? */
+ MDRV_CPU_PROGRAM_MAP(scontra_readmem_sound,scontra_writemem_sound)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+
+ MDRV_MACHINE_RESET(scontra)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_HAS_SHADOWS)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(64*8, 32*8)
+ MDRV_SCREEN_VISIBLE_AREA(14*8, (64-14)*8-1, 2*8, 30*8-1 )
+ MDRV_PALETTE_LENGTH(1024)
+
+ MDRV_VIDEO_START(scontra)
+ MDRV_VIDEO_UPDATE(scontra)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(YM2151, 3579545)
+ MDRV_SOUND_ROUTE(0, "mono", 1.0)
+ MDRV_SOUND_ROUTE(1, "mono", 1.0)
+
+ MDRV_SOUND_ADD(K007232, 3579545)
+ MDRV_SOUND_CONFIG(k007232_interface)
+ MDRV_SOUND_ROUTE(0, "mono", 0.20)
+ MDRV_SOUND_ROUTE(1, "mono", 0.20)
+MACHINE_DRIVER_END
+
+
+static MACHINE_DRIVER_START( thunderx )
+
+ /* basic machine hardware */
+ MDRV_CPU_ADD(KONAMI, 3000000) /* ? */
+ MDRV_CPU_PROGRAM_MAP(thunderx_readmem,thunderx_writemem)
+ MDRV_CPU_VBLANK_INT(scontra_interrupt,1)
+
+ MDRV_CPU_ADD(Z80, 3579545)
+ /* audio CPU */ /* ? */
+ MDRV_CPU_PROGRAM_MAP(thunderx_readmem_sound,thunderx_writemem_sound)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+
+ MDRV_MACHINE_RESET(thunderx)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_HAS_SHADOWS)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(64*8, 32*8)
+ MDRV_SCREEN_VISIBLE_AREA(14*8, (64-14)*8-1, 2*8, 30*8-1 )
+ MDRV_PALETTE_LENGTH(1024)
+
+ MDRV_VIDEO_START(scontra)
+ MDRV_VIDEO_UPDATE(scontra)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(YM2151, 3579545)
+ MDRV_SOUND_ROUTE(0, "mono", 1.0)
+ MDRV_SOUND_ROUTE(1, "mono", 1.0)
+MACHINE_DRIVER_END
+
+
+/***************************************************************************
+
+ Game ROMs
+
+***************************************************************************/
+
+ROM_START( scontra )
+ ROM_REGION( 0x30800, REGION_CPU1, 0 ) /* ROMs + banked RAM */
+ ROM_LOAD( "775-e02.k11", 0x10000, 0x08000, CRC(a61c0ead) SHA1(9a0aadc8d3538fc1d88b761753fffcac8923a218) ) /* banked ROM */
+ ROM_CONTINUE( 0x08000, 0x08000 ) /* fixed ROM */
+ ROM_LOAD( "775-e03.k13", 0x20000, 0x10000, CRC(00b02622) SHA1(caf1da53815e437e3fb952d29e71f2c314684cd9) ) /* banked ROM */
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the SOUND CPU */
+ ROM_LOAD( "775-c01.bin", 0x00000, 0x08000, CRC(0ced785a) SHA1(1eebe005a968fbaac595c168499107e34763976c) )
+
+ ROM_REGION( 0x100000, REGION_GFX1, 0 ) /* tiles */
+ ROM_LOAD16_BYTE( "775-a07a.bin", 0x00000, 0x20000, CRC(e716bdf3) SHA1(82e10132f248aed8cc1aea6bb7afe9a1479c8b59) ) /* tiles */
+ ROM_LOAD16_BYTE( "775-a07e.bin", 0x00001, 0x20000, CRC(0986e3a5) SHA1(61c33a3f2e4fde7d23d440b5c3151fe38e25716b) )
+ ROM_LOAD16_BYTE( "775-f07c.bin", 0x40000, 0x10000, CRC(b0b30915) SHA1(0abd858f93f7cc5383a805a5ae06c086c120f208) )
+ ROM_LOAD16_BYTE( "775-f07g.bin", 0x40001, 0x10000, CRC(fbed827d) SHA1(7fcc6cc03ab6238b05799dd50f38c29eb9f98b5a) )
+ ROM_LOAD16_BYTE( "775-f07d.bin", 0x60000, 0x10000, CRC(f184be8e) SHA1(c266be12762f7e81edbe4b36f3c96b03f6ec552b) )
+ ROM_LOAD16_BYTE( "775-f07h.bin", 0x60001, 0x10000, CRC(7b56c348) SHA1(f75c1c0962389f204c8cf1a0bc2da01a922cd742) )
+ ROM_LOAD16_BYTE( "775-a08a.bin", 0x80000, 0x20000, CRC(3ddd11a4) SHA1(4831a891d6cb4507053d576eddd658c338318176) )
+ ROM_LOAD16_BYTE( "775-a08e.bin", 0x80001, 0x20000, CRC(1007d963) SHA1(cba4ca058dee1c8cdeb019e1cc50cae76bf419a1) )
+ ROM_LOAD16_BYTE( "775-f08c.bin", 0xc0000, 0x10000, CRC(53abdaec) SHA1(0e0f7fe4bb9139a1ae94506a832153b711961564) )
+ ROM_LOAD16_BYTE( "775-f08g.bin", 0xc0001, 0x10000, CRC(3df85a6e) SHA1(25a49abbf6e9fe63d4ff6bfff9219c98aa1b5e7b) )
+ ROM_LOAD16_BYTE( "775-f08d.bin", 0xe0000, 0x10000, CRC(102dcace) SHA1(03036b6d9d66a12cb3e97980f149c09d1efbd6d8) )
+ ROM_LOAD16_BYTE( "775-f08h.bin", 0xe0001, 0x10000, CRC(ad9d7016) SHA1(91e9f279b781eefcafffc70afe207f35cc6f4d9d) )
+
+ ROM_REGION( 0x100000, REGION_GFX2, 0 ) /* sprites */
+ ROM_LOAD16_BYTE( "775-a05a.bin", 0x00000, 0x10000, CRC(a0767045) SHA1(e6df0731a9fb3b3d918607de81844e1f9353aac7) ) /* sprites */
+ ROM_LOAD16_BYTE( "775-a05e.bin", 0x00001, 0x10000, CRC(2f656f08) SHA1(140e7948c45d27c6705622d588a65b59ebcc624c) )
+ ROM_LOAD16_BYTE( "775-a05b.bin", 0x20000, 0x10000, CRC(ab8ad4fd) SHA1(c9ae537fa1607fbd11403390d1da923955f0d1ab) )
+ ROM_LOAD16_BYTE( "775-a05f.bin", 0x20001, 0x10000, CRC(1c0eb1b6) SHA1(420eb26acd54ff484301aa2dad587f1b6b437363) )
+ ROM_LOAD16_BYTE( "775-f05c.bin", 0x40000, 0x10000, CRC(5647761e) SHA1(ff7983cb0c2f84f7be9d44e20b01266db4b2836a) )
+ ROM_LOAD16_BYTE( "775-f05g.bin", 0x40001, 0x10000, CRC(a1692cca) SHA1(2cefc4b7532a9d29361843419ee427fb9421b79b) )
+ ROM_LOAD16_BYTE( "775-f05d.bin", 0x60000, 0x10000, CRC(ad676a6f) SHA1(f2ca759c8c8a8007aa022d6c058d0431057a639a) )
+ ROM_LOAD16_BYTE( "775-f05h.bin", 0x60001, 0x10000, CRC(3f925bcf) SHA1(434dd442c0cb5c5c039a69683a3a5f226e49261c) )
+ ROM_LOAD16_BYTE( "775-a06a.bin", 0x80000, 0x10000, CRC(77a34ad0) SHA1(3653fb8458c1e7eb7d83b5cd63f02343c0f2d93e) )
+ ROM_LOAD16_BYTE( "775-a06e.bin", 0x80001, 0x10000, CRC(8a910c94) SHA1(0387a7f412a977fa7a5ca685653ac1bb3dfdbbcb) )
+ ROM_LOAD16_BYTE( "775-a06b.bin", 0xa0000, 0x10000, CRC(563fb565) SHA1(96a2a95ab02456e53651718a7080f18c252451c8) )
+ ROM_LOAD16_BYTE( "775-a06f.bin", 0xa0001, 0x10000, CRC(e14995c0) SHA1(1d7fdfb8f9eacb005b0897b2b62b85ce334cd4d6) )
+ ROM_LOAD16_BYTE( "775-f06c.bin", 0xc0000, 0x10000, CRC(5ee6f3c1) SHA1(9138ea3588b63862849f6e783725a711e7e50669) )
+ ROM_LOAD16_BYTE( "775-f06g.bin", 0xc0001, 0x10000, CRC(2645274d) SHA1(2fd04b0adbcf53562669946259b59f1ec9c52bda) )
+ ROM_LOAD16_BYTE( "775-f06d.bin", 0xe0000, 0x10000, CRC(c8b764fa) SHA1(62f7f59ed36dca7346ec9eb019a4e435e8476dc6) )
+ ROM_LOAD16_BYTE( "775-f06h.bin", 0xe0001, 0x10000, CRC(d6595f59) SHA1(777ea6da2026c90e7fbbc598275c8f95f2eb99c2) )
+
+ ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* k007232 data */
+ ROM_LOAD( "775-a04a.bin", 0x00000, 0x10000, CRC(7efb2e0f) SHA1(fb350a056b547fe4f981bc211e2f9518ae5a3499) )
+ ROM_LOAD( "775-a04b.bin", 0x10000, 0x10000, CRC(f41a2b33) SHA1(dffa06360b6032f7370fe72698aacad4d8779472) )
+ ROM_LOAD( "775-a04c.bin", 0x20000, 0x10000, CRC(e4e58f14) SHA1(23dcb4dfa9a44115d1b730d9efcc314801b811c7) )
+ ROM_LOAD( "775-a04d.bin", 0x30000, 0x10000, CRC(d46736f6) SHA1(586e914a35d3d7a71cccec66ca45a5bbbb9e504b) )
+ ROM_LOAD( "775-f04e.bin", 0x40000, 0x10000, CRC(fbf7e363) SHA1(53578eb7dab8f723439dc12eefade3edb027c148) )
+ ROM_LOAD( "775-f04f.bin", 0x50000, 0x10000, CRC(b031ef2d) SHA1(0124fe15871c3972ef1e2dbaf53d17668c1dccfd) )
+ ROM_LOAD( "775-f04g.bin", 0x60000, 0x10000, CRC(ee107bbb) SHA1(e21de761a0dfd3811ddcbc33d8868479010e86d0) )
+ ROM_LOAD( "775-f04h.bin", 0x70000, 0x10000, CRC(fb0fab46) SHA1(fcbf904f7cf4d265352dc73ed228390b29784aad) )
+
+ ROM_REGION( 0x0100, REGION_PROMS, 0 )
+ ROM_LOAD( "775a09.b19", 0x0000, 0x0100, CRC(46d1e0df) SHA1(65dad04a124cc49cbc9bb271f865d77efbc4d57c) ) /* priority encoder (not used) */
+ROM_END
+
+ROM_START( scontraj )
+ ROM_REGION( 0x30800, REGION_CPU1, 0 ) /* ROMs + banked RAM */
+ ROM_LOAD( "775-f02.bin", 0x10000, 0x08000, CRC(8d5933a7) SHA1(e13ec62a4209b790b609429d98620ec0d07bd0ee) ) /* banked ROM */
+ ROM_CONTINUE( 0x08000, 0x08000 ) /* fixed ROM */
+ ROM_LOAD( "775-f03.bin", 0x20000, 0x10000, CRC(1ef63d80) SHA1(8fa41038ec2928f9572d0d4511a4bb3a3d8de06d) ) /* banked ROM */
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the SOUND CPU */
+ ROM_LOAD( "775-c01.bin", 0x00000, 0x08000, CRC(0ced785a) SHA1(1eebe005a968fbaac595c168499107e34763976c) )
+
+ ROM_REGION( 0x100000, REGION_GFX1, 0 ) /* tiles */
+ ROM_LOAD16_BYTE( "775-a07a.bin", 0x00000, 0x20000, CRC(e716bdf3) SHA1(82e10132f248aed8cc1aea6bb7afe9a1479c8b59) ) /* tiles */
+ ROM_LOAD16_BYTE( "775-a07e.bin", 0x00001, 0x20000, CRC(0986e3a5) SHA1(61c33a3f2e4fde7d23d440b5c3151fe38e25716b) )
+ ROM_LOAD16_BYTE( "775-f07c.bin", 0x40000, 0x10000, CRC(b0b30915) SHA1(0abd858f93f7cc5383a805a5ae06c086c120f208) )
+ ROM_LOAD16_BYTE( "775-f07g.bin", 0x40001, 0x10000, CRC(fbed827d) SHA1(7fcc6cc03ab6238b05799dd50f38c29eb9f98b5a) )
+ ROM_LOAD16_BYTE( "775-f07d.bin", 0x60000, 0x10000, CRC(f184be8e) SHA1(c266be12762f7e81edbe4b36f3c96b03f6ec552b) )
+ ROM_LOAD16_BYTE( "775-f07h.bin", 0x60001, 0x10000, CRC(7b56c348) SHA1(f75c1c0962389f204c8cf1a0bc2da01a922cd742) )
+ ROM_LOAD16_BYTE( "775-a08a.bin", 0x80000, 0x20000, CRC(3ddd11a4) SHA1(4831a891d6cb4507053d576eddd658c338318176) )
+ ROM_LOAD16_BYTE( "775-a08e.bin", 0x80001, 0x20000, CRC(1007d963) SHA1(cba4ca058dee1c8cdeb019e1cc50cae76bf419a1) )
+ ROM_LOAD16_BYTE( "775-f08c.bin", 0xc0000, 0x10000, CRC(53abdaec) SHA1(0e0f7fe4bb9139a1ae94506a832153b711961564) )
+ ROM_LOAD16_BYTE( "775-f08g.bin", 0xc0001, 0x10000, CRC(3df85a6e) SHA1(25a49abbf6e9fe63d4ff6bfff9219c98aa1b5e7b) )
+ ROM_LOAD16_BYTE( "775-f08d.bin", 0xe0000, 0x10000, CRC(102dcace) SHA1(03036b6d9d66a12cb3e97980f149c09d1efbd6d8) )
+ ROM_LOAD16_BYTE( "775-f08h.bin", 0xe0001, 0x10000, CRC(ad9d7016) SHA1(91e9f279b781eefcafffc70afe207f35cc6f4d9d) )
+
+ ROM_REGION( 0x100000, REGION_GFX2, 0 ) /* sprites */
+ ROM_LOAD16_BYTE( "775-a05a.bin", 0x00000, 0x10000, CRC(a0767045) SHA1(e6df0731a9fb3b3d918607de81844e1f9353aac7) ) /* sprites */
+ ROM_LOAD16_BYTE( "775-a05e.bin", 0x00001, 0x10000, CRC(2f656f08) SHA1(140e7948c45d27c6705622d588a65b59ebcc624c) )
+ ROM_LOAD16_BYTE( "775-a05b.bin", 0x20000, 0x10000, CRC(ab8ad4fd) SHA1(c9ae537fa1607fbd11403390d1da923955f0d1ab) )
+ ROM_LOAD16_BYTE( "775-a05f.bin", 0x20001, 0x10000, CRC(1c0eb1b6) SHA1(420eb26acd54ff484301aa2dad587f1b6b437363) )
+ ROM_LOAD16_BYTE( "775-f05c.bin", 0x40000, 0x10000, CRC(5647761e) SHA1(ff7983cb0c2f84f7be9d44e20b01266db4b2836a) )
+ ROM_LOAD16_BYTE( "775-f05g.bin", 0x40001, 0x10000, CRC(a1692cca) SHA1(2cefc4b7532a9d29361843419ee427fb9421b79b) )
+ ROM_LOAD16_BYTE( "775-f05d.bin", 0x60000, 0x10000, CRC(ad676a6f) SHA1(f2ca759c8c8a8007aa022d6c058d0431057a639a) )
+ ROM_LOAD16_BYTE( "775-f05h.bin", 0x60001, 0x10000, CRC(3f925bcf) SHA1(434dd442c0cb5c5c039a69683a3a5f226e49261c) )
+ ROM_LOAD16_BYTE( "775-a06a.bin", 0x80000, 0x10000, CRC(77a34ad0) SHA1(3653fb8458c1e7eb7d83b5cd63f02343c0f2d93e) )
+ ROM_LOAD16_BYTE( "775-a06e.bin", 0x80001, 0x10000, CRC(8a910c94) SHA1(0387a7f412a977fa7a5ca685653ac1bb3dfdbbcb) )
+ ROM_LOAD16_BYTE( "775-a06b.bin", 0xa0000, 0x10000, CRC(563fb565) SHA1(96a2a95ab02456e53651718a7080f18c252451c8) )
+ ROM_LOAD16_BYTE( "775-a06f.bin", 0xa0001, 0x10000, CRC(e14995c0) SHA1(1d7fdfb8f9eacb005b0897b2b62b85ce334cd4d6) )
+ ROM_LOAD16_BYTE( "775-f06c.bin", 0xc0000, 0x10000, CRC(5ee6f3c1) SHA1(9138ea3588b63862849f6e783725a711e7e50669) )
+ ROM_LOAD16_BYTE( "775-f06g.bin", 0xc0001, 0x10000, CRC(2645274d) SHA1(2fd04b0adbcf53562669946259b59f1ec9c52bda) )
+ ROM_LOAD16_BYTE( "775-f06d.bin", 0xe0000, 0x10000, CRC(c8b764fa) SHA1(62f7f59ed36dca7346ec9eb019a4e435e8476dc6) )
+ ROM_LOAD16_BYTE( "775-f06h.bin", 0xe0001, 0x10000, CRC(d6595f59) SHA1(777ea6da2026c90e7fbbc598275c8f95f2eb99c2) )
+
+ ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* k007232 data */
+ ROM_LOAD( "775-a04a.bin", 0x00000, 0x10000, CRC(7efb2e0f) SHA1(fb350a056b547fe4f981bc211e2f9518ae5a3499) )
+ ROM_LOAD( "775-a04b.bin", 0x10000, 0x10000, CRC(f41a2b33) SHA1(dffa06360b6032f7370fe72698aacad4d8779472) )
+ ROM_LOAD( "775-a04c.bin", 0x20000, 0x10000, CRC(e4e58f14) SHA1(23dcb4dfa9a44115d1b730d9efcc314801b811c7) )
+ ROM_LOAD( "775-a04d.bin", 0x30000, 0x10000, CRC(d46736f6) SHA1(586e914a35d3d7a71cccec66ca45a5bbbb9e504b) )
+ ROM_LOAD( "775-f04e.bin", 0x40000, 0x10000, CRC(fbf7e363) SHA1(53578eb7dab8f723439dc12eefade3edb027c148) )
+ ROM_LOAD( "775-f04f.bin", 0x50000, 0x10000, CRC(b031ef2d) SHA1(0124fe15871c3972ef1e2dbaf53d17668c1dccfd) )
+ ROM_LOAD( "775-f04g.bin", 0x60000, 0x10000, CRC(ee107bbb) SHA1(e21de761a0dfd3811ddcbc33d8868479010e86d0) )
+ ROM_LOAD( "775-f04h.bin", 0x70000, 0x10000, CRC(fb0fab46) SHA1(fcbf904f7cf4d265352dc73ed228390b29784aad) )
+
+ ROM_REGION( 0x0100, REGION_PROMS, 0 )
+ ROM_LOAD( "775a09.b19", 0x0000, 0x0100, CRC(46d1e0df) SHA1(65dad04a124cc49cbc9bb271f865d77efbc4d57c) ) /* priority encoder (not used) */
+ROM_END
+
+ROM_START( thunderx )
+ ROM_REGION( 0x29000, REGION_CPU1, 0 ) /* ROMs + banked RAM */
+ ROM_LOAD( "873-s03.k15", 0x10000, 0x10000, CRC(2aec2699) SHA1(8f52703a6a1ba6417c484925192ce697af9c73f1) )
+ ROM_LOAD( "873-s02.k13", 0x20000, 0x08000, CRC(6619333a) SHA1(1961658d528b0870c57f1cb78e016fb881f50392) )
+ ROM_CONTINUE( 0x08000, 0x08000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 )
+ ROM_LOAD( "873-f01.f8", 0x0000, 0x8000, CRC(ea35ffa3) SHA1(91e82b77d4f3af8238fb198db26182bebc5026e4) )
+
+ ROM_REGION( 0x80000, REGION_GFX1, 0 ) /* temporary space for graphics (disposed after conversion) */
+ ROM_LOAD16_BYTE( "873c06a.f6", 0x00000, 0x10000, CRC(0e340b67) SHA1(a76b1ee4bd4c99826a02b63a705447d0ba4e7b01) ) /* Chars */
+ ROM_LOAD16_BYTE( "873c06c.f5", 0x00001, 0x10000, CRC(ef0e72cd) SHA1(85b77a303378386f2d395da8707f4b638d37833e) )
+ ROM_LOAD16_BYTE( "873c06b.e6", 0x20000, 0x10000, CRC(97ad202e) SHA1(fd155aeb691814950711ead3bc2c93c67b7b0434) )
+ ROM_LOAD16_BYTE( "873c06d.e5", 0x20001, 0x10000, CRC(8393d42e) SHA1(ffcb5eca3f58994e05c49d803fa4831c0213e2e2) )
+ ROM_LOAD16_BYTE( "873c07a.f4", 0x40000, 0x10000, CRC(a8aab84f) SHA1(a68521a9abf45c3292b3090a2483edbf31356c7d) )
+ ROM_LOAD16_BYTE( "873c07c.f3", 0x40001, 0x10000, CRC(2521009a) SHA1(6546b88943615389c81b753ff5bb6aa9378c3266) )
+ ROM_LOAD16_BYTE( "873c07b.e4", 0x60000, 0x10000, CRC(12a2b8ba) SHA1(ffa32ca116e0b6ca65bb9ce83dd28f5c027956a5) )
+ ROM_LOAD16_BYTE( "873c07d.e3", 0x60001, 0x10000, CRC(fae9f965) SHA1(780c234507835c37bde445ab34f069714cc7a506) )
+
+ ROM_REGION( 0x80000, REGION_GFX2, 0 )
+ ROM_LOAD16_BYTE( "873c04a.f11", 0x00000, 0x10000, CRC(f7740bf3) SHA1(f64b7e807f19a9523a517024a9eb56736cdda6bb) ) /* Sprites */
+ ROM_LOAD16_BYTE( "873c04c.f10", 0x00001, 0x10000, CRC(5dacbd2b) SHA1(deb943b99fd296d20be9c4250b2348549f65ba37) )
+ ROM_LOAD16_BYTE( "873c04b.e11", 0x20000, 0x10000, CRC(9ac581da) SHA1(fd0a603de8586621444055bbff8bb83349b8a0d8) )
+ ROM_LOAD16_BYTE( "873c04d.e10", 0x20001, 0x10000, CRC(44a4668c) SHA1(6d1526ed3408ddc763a071604e7b1e0773c87b99) )
+ ROM_LOAD16_BYTE( "873c05a.f9", 0x40000, 0x10000, CRC(d73e107d) SHA1(ba63b195e20a98c476e7d0f8d0187bc3327a8822) )
+ ROM_LOAD16_BYTE( "873c05c.f8", 0x40001, 0x10000, CRC(59903200) SHA1(d076802c53aa604df8c5fdd33cb41876ba2a3385) )
+ ROM_LOAD16_BYTE( "873c05b.e9", 0x60000, 0x10000, CRC(81059b99) SHA1(1e1a22ca45599abe0dce32fc0b188281deb3b8ac) )
+ ROM_LOAD16_BYTE( "873c05d.e8", 0x60001, 0x10000, CRC(7fa3d7df) SHA1(c78b9a949abdf44366d872daa1f2041158fae790) )
+
+ ROM_REGION( 0x0100, REGION_PROMS, 0 )
+ ROM_LOAD( "873a08.f20", 0x0000, 0x0100, CRC(e2d09a1b) SHA1(a9651e137486b2df367c39eb43f52d0833589e87) ) /* priority encoder (not used) */
+ROM_END
+
+ROM_START( thnderxa ) /* Alternate Starting stage then the other 2 sets, Perhaps a US set? */
+ ROM_REGION( 0x29000, REGION_CPU1, 0 ) /* ROMs + banked RAM */
+ ROM_LOAD( "873-k03.k15", 0x10000, 0x10000, CRC(276817ad) SHA1(34b1beecf2a4c54dd7cd150c5d83b44f67be288a) )
+ ROM_LOAD( "873-k02.k13", 0x20000, 0x08000, CRC(80cc1c45) SHA1(881bc6eea94671e8c3fdb7a10b0e742b18cb7212) )
+ ROM_CONTINUE( 0x08000, 0x08000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 )
+ ROM_LOAD( "873-h01.f8", 0x0000, 0x8000, CRC(990b7a7c) SHA1(0965e7350c6006a9652cea0f24d836b4979910fd) )
+
+ ROM_REGION( 0x80000, REGION_GFX1, 0 ) /* temporary space for graphics (disposed after conversion) */
+ ROM_LOAD16_BYTE( "873c06a.f6", 0x00000, 0x10000, CRC(0e340b67) SHA1(a76b1ee4bd4c99826a02b63a705447d0ba4e7b01) ) /* Chars */
+ ROM_LOAD16_BYTE( "873c06c.f5", 0x00001, 0x10000, CRC(ef0e72cd) SHA1(85b77a303378386f2d395da8707f4b638d37833e) )
+ ROM_LOAD16_BYTE( "873c06b.e6", 0x20000, 0x10000, CRC(97ad202e) SHA1(fd155aeb691814950711ead3bc2c93c67b7b0434) )
+ ROM_LOAD16_BYTE( "873c06d.e5", 0x20001, 0x10000, CRC(8393d42e) SHA1(ffcb5eca3f58994e05c49d803fa4831c0213e2e2) )
+ ROM_LOAD16_BYTE( "873c07a.f4", 0x40000, 0x10000, CRC(a8aab84f) SHA1(a68521a9abf45c3292b3090a2483edbf31356c7d) )
+ ROM_LOAD16_BYTE( "873c07c.f3", 0x40001, 0x10000, CRC(2521009a) SHA1(6546b88943615389c81b753ff5bb6aa9378c3266) )
+ ROM_LOAD16_BYTE( "873c07b.e4", 0x60000, 0x10000, CRC(12a2b8ba) SHA1(ffa32ca116e0b6ca65bb9ce83dd28f5c027956a5) )
+ ROM_LOAD16_BYTE( "873c07d.e3", 0x60001, 0x10000, CRC(fae9f965) SHA1(780c234507835c37bde445ab34f069714cc7a506) )
+
+ ROM_REGION( 0x80000, REGION_GFX2, 0 )
+ ROM_LOAD16_BYTE( "873c04a.f11", 0x00000, 0x10000, CRC(f7740bf3) SHA1(f64b7e807f19a9523a517024a9eb56736cdda6bb) ) /* Sprites */
+ ROM_LOAD16_BYTE( "873c04c.f10", 0x00001, 0x10000, CRC(5dacbd2b) SHA1(deb943b99fd296d20be9c4250b2348549f65ba37) )
+ ROM_LOAD16_BYTE( "873c04b.e11", 0x20000, 0x10000, CRC(9ac581da) SHA1(fd0a603de8586621444055bbff8bb83349b8a0d8) )
+ ROM_LOAD16_BYTE( "873c04d.e10", 0x20001, 0x10000, CRC(44a4668c) SHA1(6d1526ed3408ddc763a071604e7b1e0773c87b99) )
+ ROM_LOAD16_BYTE( "873c05a.f9", 0x40000, 0x10000, CRC(d73e107d) SHA1(ba63b195e20a98c476e7d0f8d0187bc3327a8822) )
+ ROM_LOAD16_BYTE( "873c05c.f8", 0x40001, 0x10000, CRC(59903200) SHA1(d076802c53aa604df8c5fdd33cb41876ba2a3385) )
+ ROM_LOAD16_BYTE( "873c05b.e9", 0x60000, 0x10000, CRC(81059b99) SHA1(1e1a22ca45599abe0dce32fc0b188281deb3b8ac) )
+ ROM_LOAD16_BYTE( "873c05d.e8", 0x60001, 0x10000, CRC(7fa3d7df) SHA1(c78b9a949abdf44366d872daa1f2041158fae790) )
+
+ ROM_REGION( 0x0100, REGION_PROMS, 0 )
+ ROM_LOAD( "873a08.f20", 0x0000, 0x0100, CRC(e2d09a1b) SHA1(a9651e137486b2df367c39eb43f52d0833589e87) ) /* priority encoder (not used) */
+ROM_END
+
+ROM_START( thnderxb ) /* Set had no labels, same starting stage as parent set */
+ ROM_REGION( 0x29000, REGION_CPU1, 0 ) /* ROMs + banked RAM */
+ ROM_LOAD( "873-03.k15", 0x10000, 0x10000, CRC(36680a4e) SHA1(9b3b6bf75a9c04e764448cd958277bd081cc4a53) )
+ ROM_LOAD( "873-02.k13", 0x20000, 0x08000, CRC(c58b2c34) SHA1(4050d2edc579ffedba3d40782a08e43ac89b1b86) )
+ ROM_CONTINUE( 0x08000, 0x08000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 )
+ ROM_LOAD( "873-f01.f8", 0x0000, 0x8000, CRC(ea35ffa3) SHA1(91e82b77d4f3af8238fb198db26182bebc5026e4) )
+
+ ROM_REGION( 0x80000, REGION_GFX1, 0 ) /* temporary space for graphics (disposed after conversion) */
+ ROM_LOAD16_BYTE( "873c06a.f6", 0x00000, 0x10000, CRC(0e340b67) SHA1(a76b1ee4bd4c99826a02b63a705447d0ba4e7b01) ) /* Chars */
+ ROM_LOAD16_BYTE( "873c06c.f5", 0x00001, 0x10000, CRC(ef0e72cd) SHA1(85b77a303378386f2d395da8707f4b638d37833e) )
+ ROM_LOAD16_BYTE( "873c06b.e6", 0x20000, 0x10000, CRC(97ad202e) SHA1(fd155aeb691814950711ead3bc2c93c67b7b0434) )
+ ROM_LOAD16_BYTE( "873c06d.e5", 0x20001, 0x10000, CRC(8393d42e) SHA1(ffcb5eca3f58994e05c49d803fa4831c0213e2e2) )
+ ROM_LOAD16_BYTE( "873c07a.f4", 0x40000, 0x10000, CRC(a8aab84f) SHA1(a68521a9abf45c3292b3090a2483edbf31356c7d) )
+ ROM_LOAD16_BYTE( "873c07c.f3", 0x40001, 0x10000, CRC(2521009a) SHA1(6546b88943615389c81b753ff5bb6aa9378c3266) )
+ ROM_LOAD16_BYTE( "873c07b.e4", 0x60000, 0x10000, CRC(12a2b8ba) SHA1(ffa32ca116e0b6ca65bb9ce83dd28f5c027956a5) )
+ ROM_LOAD16_BYTE( "873c07d.e3", 0x60001, 0x10000, CRC(fae9f965) SHA1(780c234507835c37bde445ab34f069714cc7a506) )
+
+ ROM_REGION( 0x80000, REGION_GFX2, 0 )
+ ROM_LOAD16_BYTE( "873c04a.f11", 0x00000, 0x10000, CRC(f7740bf3) SHA1(f64b7e807f19a9523a517024a9eb56736cdda6bb) ) /* Sprites */
+ ROM_LOAD16_BYTE( "873c04c.f10", 0x00001, 0x10000, CRC(5dacbd2b) SHA1(deb943b99fd296d20be9c4250b2348549f65ba37) )
+ ROM_LOAD16_BYTE( "873c04b.e11", 0x20000, 0x10000, CRC(9ac581da) SHA1(fd0a603de8586621444055bbff8bb83349b8a0d8) )
+ ROM_LOAD16_BYTE( "873c04d.e10", 0x20001, 0x10000, CRC(44a4668c) SHA1(6d1526ed3408ddc763a071604e7b1e0773c87b99) )
+ ROM_LOAD16_BYTE( "873c05a.f9", 0x40000, 0x10000, CRC(d73e107d) SHA1(ba63b195e20a98c476e7d0f8d0187bc3327a8822) )
+ ROM_LOAD16_BYTE( "873c05c.f8", 0x40001, 0x10000, CRC(59903200) SHA1(d076802c53aa604df8c5fdd33cb41876ba2a3385) )
+ ROM_LOAD16_BYTE( "873c05b.e9", 0x60000, 0x10000, CRC(81059b99) SHA1(1e1a22ca45599abe0dce32fc0b188281deb3b8ac) )
+ ROM_LOAD16_BYTE( "873c05d.e8", 0x60001, 0x10000, CRC(7fa3d7df) SHA1(c78b9a949abdf44366d872daa1f2041158fae790) )
+
+ ROM_REGION( 0x0100, REGION_PROMS, 0 )
+ ROM_LOAD( "873a08.f20", 0x0000, 0x0100, CRC(e2d09a1b) SHA1(a9651e137486b2df367c39eb43f52d0833589e87) ) /* priority encoder (not used) */
+ROM_END
+
+ROM_START( thnderxj )
+ ROM_REGION( 0x29000, REGION_CPU1, 0 ) /* ROMs + banked RAM */
+ ROM_LOAD( "873-n03.k15", 0x10000, 0x10000, CRC(a01e2e3e) SHA1(eba0d95dc0c5eed18743a96e4bbda5e60d5d9c97) )
+ ROM_LOAD( "873-n02.k13", 0x20000, 0x08000, CRC(55afa2cc) SHA1(5fb9df0c7c7c0c2029dbe0f3c1e0340234a03e8a) )
+ ROM_CONTINUE( 0x08000, 0x08000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 )
+ ROM_LOAD( "873-f01.f8", 0x0000, 0x8000, CRC(ea35ffa3) SHA1(91e82b77d4f3af8238fb198db26182bebc5026e4) )
+
+ ROM_REGION( 0x80000, REGION_GFX1, 0 ) /* temporary space for graphics (disposed after conversion) */
+ ROM_LOAD16_BYTE( "873c06a.f6", 0x00000, 0x10000, CRC(0e340b67) SHA1(a76b1ee4bd4c99826a02b63a705447d0ba4e7b01) ) /* Chars */
+ ROM_LOAD16_BYTE( "873c06c.f5", 0x00001, 0x10000, CRC(ef0e72cd) SHA1(85b77a303378386f2d395da8707f4b638d37833e) )
+ ROM_LOAD16_BYTE( "873c06b.e6", 0x20000, 0x10000, CRC(97ad202e) SHA1(fd155aeb691814950711ead3bc2c93c67b7b0434) )
+ ROM_LOAD16_BYTE( "873c06d.e5", 0x20001, 0x10000, CRC(8393d42e) SHA1(ffcb5eca3f58994e05c49d803fa4831c0213e2e2) )
+ ROM_LOAD16_BYTE( "873c07a.f4", 0x40000, 0x10000, CRC(a8aab84f) SHA1(a68521a9abf45c3292b3090a2483edbf31356c7d) )
+ ROM_LOAD16_BYTE( "873c07c.f3", 0x40001, 0x10000, CRC(2521009a) SHA1(6546b88943615389c81b753ff5bb6aa9378c3266) )
+ ROM_LOAD16_BYTE( "873c07b.e4", 0x60000, 0x10000, CRC(12a2b8ba) SHA1(ffa32ca116e0b6ca65bb9ce83dd28f5c027956a5) )
+ ROM_LOAD16_BYTE( "873c07d.e3", 0x60001, 0x10000, CRC(fae9f965) SHA1(780c234507835c37bde445ab34f069714cc7a506) )
+
+ ROM_REGION( 0x80000, REGION_GFX2, 0 )
+ ROM_LOAD16_BYTE( "873c04a.f11", 0x00000, 0x10000, CRC(f7740bf3) SHA1(f64b7e807f19a9523a517024a9eb56736cdda6bb) ) /* Sprites */
+ ROM_LOAD16_BYTE( "873c04c.f10", 0x00001, 0x10000, CRC(5dacbd2b) SHA1(deb943b99fd296d20be9c4250b2348549f65ba37) )
+ ROM_LOAD16_BYTE( "873c04b.e11", 0x20000, 0x10000, CRC(9ac581da) SHA1(fd0a603de8586621444055bbff8bb83349b8a0d8) )
+ ROM_LOAD16_BYTE( "873c04d.e10", 0x20001, 0x10000, CRC(44a4668c) SHA1(6d1526ed3408ddc763a071604e7b1e0773c87b99) )
+ ROM_LOAD16_BYTE( "873c05a.f9", 0x40000, 0x10000, CRC(d73e107d) SHA1(ba63b195e20a98c476e7d0f8d0187bc3327a8822) )
+ ROM_LOAD16_BYTE( "873c05c.f8", 0x40001, 0x10000, CRC(59903200) SHA1(d076802c53aa604df8c5fdd33cb41876ba2a3385) )
+ ROM_LOAD16_BYTE( "873c05b.e9", 0x60000, 0x10000, CRC(81059b99) SHA1(1e1a22ca45599abe0dce32fc0b188281deb3b8ac) )
+ ROM_LOAD16_BYTE( "873c05d.e8", 0x60001, 0x10000, CRC(7fa3d7df) SHA1(c78b9a949abdf44366d872daa1f2041158fae790) )
+
+ ROM_REGION( 0x0100, REGION_PROMS, 0 )
+ ROM_LOAD( "873a08.f20", 0x0000, 0x0100, CRC(e2d09a1b) SHA1(a9651e137486b2df367c39eb43f52d0833589e87) ) /* priority encoder (not used) */
+ROM_END
+
+/***************************************************************************/
+
+static void thunderx_banking( int lines )
+{
+ UINT8 *RAM = memory_region(REGION_CPU1);
+ int offs;
+
+// logerror("thunderx %04x: bank select %02x\n", activecpu_get_pc(), lines );
+
+ offs = 0x10000 + (((lines & 0x0f) ^ 0x08) * 0x2000);
+ if (offs >= 0x28000) offs -= 0x20000;
+ memory_set_bankptr( 1, &RAM[offs] );
+}
+
+static MACHINE_RESET( scontra )
+{
+ UINT8 *RAM = memory_region(REGION_CPU1);
+
+ paletteram = &RAM[0x30000];
+}
+
+static MACHINE_RESET( thunderx )
+{
+ UINT8 *RAM = memory_region(REGION_CPU1);
+
+ cpunum_set_info_fct(0, CPUINFO_PTR_KONAMI_SETLINES_CALLBACK, (genf *)thunderx_banking);
+ memory_set_bankptr( 1, &RAM[0x10000] ); /* init the default bank */
+
+ paletteram = &RAM[0x28000];
+ pmcram = &RAM[0x28800];
+}
+
+static DRIVER_INIT( scontra )
+{
+ konami_rom_deinterleave_2(REGION_GFX1);
+ konami_rom_deinterleave_2(REGION_GFX2);
+}
+
+
+
+GAME( 1988, scontra, 0, scontra, scontra, scontra, ROT90, "Konami", "Super Contra", 0 )
+GAME( 1988, scontraj, scontra, scontra, scontra, scontra, ROT90, "Konami", "Super Contra (Japan)", 0 )
+GAME( 1988, thunderx, 0, thunderx, thunderx, scontra, ROT0, "Konami", "Thunder Cross", 0 )
+GAME( 1988, thnderxa, thunderx, thunderx, thunderx, scontra, ROT0, "Konami", "Thunder Cross (Set 2)", 0 )
+GAME( 1988, thnderxb, thunderx, thunderx, thunderx, scontra, ROT0, "Konami", "Thunder Cross (Set 3)", 0 )
+GAME( 1988, thnderxj, thunderx, thunderx, thunderx, scontra, ROT0, "Konami", "Thunder Cross (Japan)", 0 )