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wrally.cpp: oki memory map instead of memcpy (nw)
This commit is contained in:
Ivan Vangelista
parent
38874df019
commit
ff26df5e0f
@ -123,8 +123,8 @@ static ADDRESS_MAP_START( wrally_map, AS_PROGRAM, 16, wrally_state )
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AM_RANGE(0x700008, 0x700009) AM_READ_PORT("SYSTEM")
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AM_RANGE(0x70000c, 0x70000d) AM_WRITE(okim6295_bankswitch_w) /* OKI6295 bankswitch */
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AM_RANGE(0x70000e, 0x70000f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) /* OKI6295 status/data register */
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AM_RANGE(0x70000a, 0x70001b) AM_WRITE(wrally_coin_lockout_w) /* Coin lockouts */
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AM_RANGE(0x70002a, 0x70003b) AM_WRITE(wrally_coin_counter_w) /* Coin counters */
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AM_RANGE(0x70000a, 0x70001b) AM_WRITE(coin_lockout_w) /* Coin lockouts */
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AM_RANGE(0x70002a, 0x70003b) AM_WRITE(coin_counter_w) /* Coin counters */
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AM_RANGE(0x70004a, 0x70004b) AM_WRITENOP /* Sound muting */
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AM_RANGE(0x70005a, 0x70005b) AM_WRITE(flipscreen_w) /* Flip screen */
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AM_RANGE(0x70006a, 0x70007b) AM_WRITENOP /* ??? */
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@ -153,6 +153,11 @@ static ADDRESS_MAP_START( dallas_ram, AS_IO, 8, wrally_state )
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AM_RANGE(0x0000, 0xffff) AM_READWRITE(dallas_share_r, dallas_share_w) AM_MASK(0x3fff) /* Shared RAM with the main CPU */
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( oki_map, AS_0, 8, wrally_state )
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AM_RANGE(0x00000, 0x2ffff) AM_ROM
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AM_RANGE(0x30000, 0x3ffff) AM_ROMBANK("okibank")
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ADDRESS_MAP_END
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static INPUT_PORTS_START( wrally )
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PORT_START("DSW")
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PORT_DIPNAME( 0x0003, 0x0003, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:8,7")
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@ -276,6 +281,7 @@ static MACHINE_CONFIG_START( wrally, wrally_state )
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MCFG_SPEAKER_STANDARD_MONO("mono")
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MCFG_OKIM6295_ADD("oki", XTAL_1MHz, OKIM6295_PIN7_HIGH) /* verified on pcb */
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MCFG_DEVICE_ADDRESS_MAP(AS_0, oki_map)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
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MACHINE_CONFIG_END
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@ -294,11 +300,10 @@ ROM_START( wrally )
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ROM_LOAD16_BYTE( "worldr19.i09", 0x100000, 0x080000, CRC(018b35bb) SHA1(ca789e23d18cc7d7e48b6858e6b61e03bf88b475) )
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ROM_LOAD16_BYTE( "worldr18.i07", 0x100001, 0x080000, CRC(b37c807e) SHA1(9e6155a2b5206c0d4dca669d24d9fe9830027651) )
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ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_REGION( 0x100000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_LOAD( "worldr14.c01", 0x000000, 0x080000, CRC(e931c2ee) SHA1(ea1cf8ad52713e5136a370e289567eea9e6403d6) )
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/* 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs */
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ROM_RELOAD( 0x040000, 0x080000 )
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ROM_LOAD( "worldr15.c03", 0x0c0000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) )
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ROM_LOAD( "worldr15.c03", 0x080000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) )
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ROM_REGION( 0x0514, "plds", 0 ) /* PAL's and GAL's */
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ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x0104, NO_DUMP )
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@ -322,11 +327,10 @@ ROM_START( wrallya )
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ROM_LOAD16_BYTE( "worldr19.i09", 0x100000, 0x080000, CRC(018b35bb) SHA1(ca789e23d18cc7d7e48b6858e6b61e03bf88b475) )
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ROM_LOAD16_BYTE( "worldr18.i07", 0x100001, 0x080000, CRC(b37c807e) SHA1(9e6155a2b5206c0d4dca669d24d9fe9830027651) )
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ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_REGION( 0x100000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_LOAD( "worldr14.c01", 0x000000, 0x080000, CRC(e931c2ee) SHA1(ea1cf8ad52713e5136a370e289567eea9e6403d6) )
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/* 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs */
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ROM_RELOAD( 0x040000, 0x080000 )
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ROM_LOAD( "worldr15.c03", 0x0c0000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) )
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ROM_LOAD( "worldr15.c03", 0x080000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) )
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ROM_REGION( 0x0514, "plds", 0 ) /* PAL's and GAL's */
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ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x0104, NO_DUMP )
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@ -348,9 +352,8 @@ ROM_START( wrallyb )
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ROM_LOAD( "rally h-12.h12", 0x000000, 0x100000, CRC(3353dc00) SHA1(db3b1686751dcaa231d66c08b5be81fcfe299ad9) ) /* Same data, different layout */
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ROM_LOAD( "rally h-8.h8", 0x100000, 0x100000, CRC(58dcd024) SHA1(384ff296d3c7c8e0c4469231d1940de3cea89fc2) )
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ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_REGION( 0x100000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_LOAD( "sound c-1.c1", 0x000000, 0x100000, CRC(2d69c9b8) SHA1(328cb3c928dc6921c0c3f0277f59bca6c747c504) ) /* Same data in a single rom */
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ROM_RELOAD( 0x040000, 0x100000 )
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ROM_REGION( 0x0514, "plds", 0 ) /* PAL's and GAL's */
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ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x0104, NO_DUMP )
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@ -372,9 +375,8 @@ ROM_START( wrallyat ) /* Board Marked 930217, Atari License */
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ROM_LOAD( "rally h-12.h12", 0x000000, 0x100000, CRC(3353dc00) SHA1(db3b1686751dcaa231d66c08b5be81fcfe299ad9) ) /* Same data, different layout */
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ROM_LOAD( "rally h-8.h8", 0x100000, 0x100000, CRC(58dcd024) SHA1(384ff296d3c7c8e0c4469231d1940de3cea89fc2) )
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ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_REGION( 0x100000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */
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ROM_LOAD( "sound c-1.c1", 0x000000, 0x100000, CRC(2d69c9b8) SHA1(328cb3c928dc6921c0c3f0277f59bca6c747c504) ) /* Same data in a single rom */
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ROM_RELOAD( 0x040000, 0x100000 )
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ROM_REGION( 0x0514, "plds", 0 ) /* PAL's and GAL's */
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ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x0104, NO_DUMP )
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@ -29,12 +29,13 @@ public:
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DECLARE_WRITE16_MEMBER(vram_w);
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DECLARE_WRITE16_MEMBER(flipscreen_w);
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DECLARE_WRITE16_MEMBER(okim6295_bankswitch_w);
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DECLARE_WRITE16_MEMBER(wrally_coin_counter_w);
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DECLARE_WRITE16_MEMBER(wrally_coin_lockout_w);
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DECLARE_WRITE16_MEMBER(coin_counter_w);
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DECLARE_WRITE16_MEMBER(coin_lockout_w);
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TILE_GET_INFO_MEMBER(get_tile_info_screen0);
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TILE_GET_INFO_MEMBER(get_tile_info_screen1);
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virtual void machine_start() override;
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virtual void video_start() override;
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UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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@ -14,6 +14,12 @@
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#include "includes/gaelcrpt.h"
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#include "includes/wrally.h"
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void wrally_state::machine_start()
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{
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membank("okibank")->configure_entries(0, 16, memregion("oki")->base(), 0x10000);
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}
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/***************************************************************************
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World Rally memory handlers
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@ -35,19 +41,17 @@ WRITE16_MEMBER(wrally_state::flipscreen_w)
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WRITE16_MEMBER(wrally_state::okim6295_bankswitch_w)
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{
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UINT8 *RAM = memregion("oki")->base();
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if (ACCESSING_BITS_0_7){
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memcpy(&RAM[0x30000], &RAM[0x40000 + (data & 0x0f)*0x10000], 0x10000);
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membank("okibank")->set_entry(data & 0x0f);
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}
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}
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WRITE16_MEMBER(wrally_state::wrally_coin_counter_w)
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WRITE16_MEMBER(wrally_state::coin_counter_w)
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{
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machine().bookkeeping().coin_counter_w((offset >> 3) & 0x01, data & 0x01);
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}
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WRITE16_MEMBER(wrally_state::wrally_coin_lockout_w)
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WRITE16_MEMBER(wrally_state::coin_lockout_w)
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{
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machine().bookkeeping().coin_lockout_w((offset >> 3) & 0x01, ~data & 0x01);
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}
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