本文整理汇总了C++中BITSWAP24函数的典型用法代码示例。如果您正苦于以下问题:C++ BITSWAP24函数的具体用法?C++ BITSWAP24怎么用?C++ BITSWAP24使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了BITSWAP24函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: DRIVER_INIT_MEMBER
DRIVER_INIT_MEMBER(chsuper_state,chmpnum)
{
UINT8 *buffer;
UINT8 *rom = memregion("gfx1")->base();
int i;
m_tilexor = 0x1800;
buffer = auto_alloc_array(machine(), UINT8, 0x100000);
for (i=0;i<0x100000;i++)
{
int j;
j = i ^ (m_tilexor << 5);
j = BITSWAP24(j,23,22,21,20,19,18,17,13, 15,14,16,12, 11,10,9,8, 7,6,5,4, 3,2,1,0);
j = BITSWAP24(j,23,22,21,20,19,18,17,14, 15,16,13,12, 11,10,9,8, 7,6,5,4, 3,2,1,0);
j = BITSWAP24(j,23,22,21,20,19,18,17,15, 16,14,13,12, 11,10,9,8, 7,6,5,4, 3,2,1,0);
buffer[j] = rom[i];
}
memcpy(rom,buffer,0x100000);
}
示例2: DRIVER_INIT_MEMBER
DRIVER_INIT_MEMBER(darkmist_state,darkmist)
{
int i, len;
uint8_t *ROM = memregion("maincpu")->base();
std::vector<uint8_t> buffer(0x10000);
decrypt_gfx();
decrypt_snd();
for(i=0;i<0x8000;i++)
{
uint8_t p, d;
p = d = ROM[i];
if(((i & 0x20) == 0x00) && ((i & 0x8) != 0))
p ^= 0x20;
if(((i & 0x20) == 0x00) && ((i & 0xa) != 0))
d ^= 0x20;
if(((i & 0x200) == 0x200) && ((i & 0x408) != 0))
p ^= 0x10;
if((i & 0x220) != 0x200)
{
p = BITSWAP8(p, 7,6,5,2,3,4,1,0);
d = BITSWAP8(d, 7,6,5,2,3,4,1,0);
}
ROM[i] = d;
m_decrypted_opcodes[i] = p;
}
membank("bank1")->set_base(&ROM[0x010000]);
/* adr line swaps */
ROM = memregion("bg_map")->base();
len = memregion("bg_map")->bytes();
memcpy( &buffer[0], ROM, len );
for(i=0;i<len;i++)
{
ROM[i]=buffer[BITSWAP24(i,23,22,21,20,19,18,17,16,7,6,5,4,3,15,14,13,12,9,8,2,1,11,10, 0)];
}
ROM = memregion("fg_map")->base();
len = memregion("fg_map")->bytes();
memcpy( &buffer[0], ROM, len );
for(i=0;i<len;i++)
{
ROM[i]=buffer[BITSWAP24(i,23,22,21,20,19,18,17,16,15 ,6,5,4,3,12,11,10,9,14,13,2,1,8,7 ,0 )];
}
}
示例3: buf
void darkmist_state::decrypt_gfx()
{
std::vector<uint8_t> buf(0x40000);
uint8_t *rom;
int size;
int i;
rom = memregion("tx_gfx")->base();
size = memregion("tx_gfx")->bytes();
/* data lines */
for (i = 0;i < size/2;i++)
{
int w1;
w1 = (rom[i + 0*size/2] << 8) + rom[i + 1*size/2];
w1 = BITSWAP16(w1, 9,14,7,2, 6,8,3,15, 10,13,5,12, 0,11,4,1);
buf[i + 0*size/2] = w1 >> 8;
buf[i + 1*size/2] = w1 & 0xff;
}
/* address lines */
for (i = 0;i < size;i++)
{
rom[i] = buf[BITSWAP24(i,23,22,21,20,19,18,17,16,15,14,13,12, 3,2,1, 11,10,9,8, 0, 7,6,5,4)];
}
decrypt_fgbgtiles(memregion("bg_gfx")->base(), memregion("bg_gfx")->bytes());
decrypt_fgbgtiles(memregion("fg_gfx")->base(), memregion("fg_gfx")->bytes());
rom = memregion("spr_gfx")->base();
size = memregion("spr_gfx")->bytes();
/* data lines */
for (i = 0;i < size/2;i++)
{
int w1;
w1 = (rom[i + 0*size/2] << 8) + rom[i + 1*size/2];
w1 = BITSWAP16(w1, 9,14,7,2, 6,8,3,15, 10,13,5,12, 0,11,4,1);
buf[i + 0*size/2] = w1 >> 8;
buf[i + 1*size/2] = w1 & 0xff;
}
/* address lines */
for (i = 0;i < size;i++)
{
rom[i] = buf[BITSWAP24(i, 23,22,21,20,19,18,17,16,15,14, 12,11,10,9,8, 5,4,3, 13, 7,6, 1,0, 2)];
}
}
示例4: descramble_sound
// ROM_REGION( 0x80, "user1", 0 ) /* eeprom */
// ROM_LOAD( "93c46.3k", 0x00, 0x80, CRC(88f8e270) SHA1(cb82203ad38e0c12ea998562b7b785979726afe5) )
ROM_END
/**********************************************************************************/
static void descramble_sound( running_machine &machine, const char *tag )
{
UINT8 *rom = machine.root_device().memregion(tag)->base();
int length = machine.root_device().memregion(tag)->bytes();
UINT8 *buf1 = auto_alloc_array(machine, UINT8, length);
UINT32 x;
for (x = 0; x < length; x++)
{
UINT32 addr;
addr = BITSWAP24 (x,23,22,21,0, 20,
19,18,17,16,
15,14,13,12,
11,10,9, 8,
7, 6, 5, 4,
3, 2, 1 );
buf1[addr] = rom[x];
}
memcpy(rom,buf1,length);
auto_free(machine, buf1);
}
示例5: buf
// the later PCM2 games have additional scrambling
void pcm2_prot_device::swap(UINT8* ymrom, UINT32 ymsize, int value)
{
static const UINT32 addrs[7][2]={
{0x000000,0xa5000},
{0xffce20,0x01000},
{0xfe2cf6,0x4e001},
{0xffac28,0xc2000},
{0xfeb2c0,0x0a000},
{0xff14ea,0xa7001},
{0xffb440,0x02000}};
static const UINT8 xordata[7][8]={
{0xf9,0xe0,0x5d,0xf3,0xea,0x92,0xbe,0xef},
{0xc4,0x83,0xa8,0x5f,0x21,0x27,0x64,0xaf},
{0xc3,0xfd,0x81,0xac,0x6d,0xe7,0xbf,0x9e},
{0xc3,0xfd,0x81,0xac,0x6d,0xe7,0xbf,0x9e},
{0xcb,0x29,0x7d,0x43,0xd2,0x3a,0xc2,0xb4},
{0x4b,0xa4,0x63,0x46,0xf0,0x91,0xea,0x62},
{0x4b,0xa4,0x63,0x46,0xf0,0x91,0xea,0x62}};
dynamic_buffer buf(0x1000000);
int j, d;
UINT8* src = ymrom;
memcpy(&buf[0], src, 0x1000000);
for (int i = 0; i < 0x1000000; i++)
{
j = BITSWAP24(i,23,22,21,20,19,18,17,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,16);
j ^= addrs[value][1];
d = ((i + addrs[value][0]) & 0xffffff);
src[j] = buf[d] ^ xordata[value][j & 0x7];
}
}
示例6: memregion
// ROM_REGION( 0x80, "user1", 0 ) /* eeprom */
// ROM_LOAD( "93c46.3k", 0x00, 0x80, CRC(88f8e270) SHA1(cb82203ad38e0c12ea998562b7b785979726afe5) )
ROM_END
/**********************************************************************************/
void deco156_state::descramble_sound( const char *tag )
{
UINT8 *rom = memregion(tag)->base();
int length = memregion(tag)->bytes();
dynamic_buffer buf1(length);
UINT32 x;
for (x = 0; x < length; x++)
{
UINT32 addr;
addr = BITSWAP24 (x,23,22,21,0, 20,
19,18,17,16,
15,14,13,12,
11,10,9, 8,
7, 6, 5, 4,
3, 2, 1 );
buf1[addr] = rom[x];
}
memcpy(rom,buf1,length);
}
示例7: neo_pcm2_swap
static void neo_pcm2_swap(int value) /* 0=kof2002, 1=matrim */
{
static const unsigned int addrs[7][2]={
{0x000000,0xA5000},
{0xFFCE20,0x01000},
{0xFE2CF6,0x4E001},
{0xFFAC28,0xC2000},
{0xFEB2C0,0x0A000},
{0xFF14EA,0xA7001},
{0xFFB440,0x02000}};
static const UINT8 xordata[7][8]={
{0xF9,0xE0,0x5D,0xF3,0xEA,0x92,0xBE,0xEF},
{0xC4,0x83,0xA8,0x5F,0x21,0x27,0x64,0xAF},
{0xC3,0xFD,0x81,0xAC,0x6D,0xE7,0xBF,0x9E},
{0xC3,0xFD,0x81,0xAC,0x6D,0xE7,0xBF,0x9E},
{0xCB,0x29,0x7D,0x43,0xD2,0x3A,0xC2,0xB4},
{0x4B,0xA4,0x63,0x46,0xF0,0x91,0xEA,0x62},
{0x4B,0xA4,0x63,0x46,0xF0,0x91,0xEA,0x62}};
UINT8 *src = (UINT8 *)memory_region(REGION_SOUND1);
UINT8 *buf = (UINT8 *)malloc(0x1000000);
int i, j, d;
memcpy(buf,src,0x1000000);
for (i=0;i<0x1000000;i++)
{
j=BITSWAP24(i,23,22,21,20,19,18,17,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,16);
j=j^addrs[value][1];
d=((i+addrs[value][0])&0xffffff);
src[j]=buf[d]^xordata[value][j&0x7];
}
free(buf);
}
示例8: decryptcode
MACHINE_DRIVER_END
/***************************************************************************
ROMs Loading
***************************************************************************/
/* Address lines scrambling */
static void decryptcode( int a23, int a22, int a21, int a20, int a19, int a18, int a17, int a16, int a15, int a14, int a13, int a12,
int a11, int a10, int a9, int a8, int a7, int a6, int a5, int a4, int a3, int a2, int a1, int a0 )
{
int i;
data8_t *RAM = memory_region( REGION_CPU1 );
size_t size = memory_region_length( REGION_CPU1 );
data8_t *buffer = osd_malloc( size );
if( buffer )
{
memcpy( buffer, RAM, size );
for( i = 0; i < size; i++ )
{
RAM[ i ] = buffer[ BITSWAP24( i, a23, a22, a21, a20, a19, a18, a17, a16, a15, a14, a13, a12,
a11, a10, a9, a8, a7, a6, a5, a4, a3, a2, a1, a0 ) ];
}
free( buffer );
}
}
示例9: MCFG_SPEAKER_STANDARD_MONO
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_YM2151_ADD("ymsnd", YM_CLOCK)
MCFG_YM2151_IRQ_HANDLER(WRITELINE(driver_device, member_wrapper_line<t5182_ym2151_irq_handler>))
MCFG_SOUND_ROUTE(0, "mono", 1.0)
MCFG_SOUND_ROUTE(1, "mono", 1.0)
MACHINE_CONFIG_END
ROM_START( mustache )
ROM_REGION( 0x20000, "maincpu", 0 )
ROM_LOAD( "mustache.h18", 0x0000, 0x8000, CRC(123bd9b8) SHA1(33a7cba5c3a54b0b1a15dd1e24d298b6f7274321) )
ROM_LOAD( "mustache.h16", 0x8000, 0x4000, CRC(62552beb) SHA1(ee10991d7de0596608fa1db48805781cbfbbdb9f) )
ROM_REGION( 0x10000, "t5182", 0 ) /* Toshiba T5182 module */
ROM_LOAD( "t5182.rom", 0x0000, 0x2000, CRC(d354c8fc) SHA1(a1c9e1ac293f107f69cc5788cf6abc3db1646e33) )
ROM_LOAD( "mustache.e5", 0x8000, 0x8000, CRC(efbb1943) SHA1(3320e9eaeb776d09ed63f7dedc79e720674e6718) )
ROM_REGION( 0x0c000, "gfx1",0) /* BG tiles */
ROM_LOAD( "mustache.a13", 0x0000, 0x4000, CRC(9baee4a7) SHA1(31bcec838789462e67e54ebe7256db9fc4e51b69) )
ROM_LOAD( "mustache.a14", 0x4000, 0x4000, CRC(8155387d) SHA1(5f0a394c7671442519a831b0eeeaba4eecd5a406) )
ROM_LOAD( "mustache.a16", 0x8000, 0x4000, CRC(4db4448d) SHA1(50a94fd65c263d95fd24b4009dbb87707929fdcb) )
ROM_REGION( 0x20000, "gfx2",0 ) /* sprites */
ROM_LOAD( "mustache.a4", 0x00000, 0x8000, CRC(d5c3bbbf) SHA1(914e3feea54246476701f492c31bd094ad9cea10) )
ROM_LOAD( "mustache.a7", 0x08000, 0x8000, CRC(e2a6012d) SHA1(4e4cd1a186870c8a88924d5bff917c6889da953d) )
ROM_LOAD( "mustache.a5", 0x10000, 0x8000, CRC(c975fb06) SHA1(4d166bd79e19c7cae422673de3e095ad8101e013) )
ROM_LOAD( "mustache.a8", 0x18000, 0x8000, CRC(2e180ee4) SHA1(a5684a25c337aeb4effeda7982164d35bc190af9) )
ROM_REGION( 0x1300, "proms",0 ) /* proms */
ROM_LOAD( "mustache.c3",0x0000, 0x0100, CRC(68575300) SHA1(bc93a38df91ad8c2f335f9bccc98b52376f9b483) )
ROM_LOAD( "mustache.c2",0x0100, 0x0100, CRC(eb008d62) SHA1(a370fbd1affaa489210ea36eb9e365263fb4e232) )
ROM_LOAD( "mustache.c1",0x0200, 0x0100, CRC(65da3604) SHA1(e4874d4152a57944d4e47306250833ea5cd0d89b) )
ROM_LOAD( "mustache.b6",0x0300, 0x1000, CRC(5f83fa35) SHA1(cb13e63577762d818e5dcbb52b8a53f66e284e8f) ) /* 63S281N near SEI0070BU */
ROM_END
DRIVER_INIT_MEMBER(mustache_state,mustache)
{
t5182_init(machine());
int i;
int G1 = memregion("gfx1")->bytes()/3;
int G2 = memregion("gfx2")->bytes()/2;
UINT8 *gfx1 = memregion("gfx1")->base();
UINT8 *gfx2 = memregion("gfx2")->base();
UINT8 *buf=auto_alloc_array(machine(), UINT8, G2*2);
/* BG data lines */
for (i=0;i<G1; i++)
{
UINT16 w;
buf[i] = BITSWAP8(gfx1[i], 0,5,2,6,4,1,7,3);
w = (gfx1[i+G1] << 8) | gfx1[i+G1*2];
w = BITSWAP16(w, 14,1,13,5,9,2,10,6, 3,8,4,15,0,11,12,7);
buf[i+G1] = w >> 8;
buf[i+G1*2] = w & 0xff;
}
/* BG address lines */
for (i = 0; i < 3*G1; i++)
gfx1[i] = buf[BITSWAP16(i,15,14,13,2,1,0,12,11,10,9,8,7,6,5,4,3)];
/* SPR data lines */
for (i=0;i<G2; i++)
{
UINT16 w;
w = (gfx2[i] << 8) | gfx2[i+G2];
w = BITSWAP16(w, 5,7,11,4,15,10,3,14, 9,2,13,8,1,12,0,6 );
buf[i] = w >> 8;
buf[i+G2] = w & 0xff;
}
/* SPR address lines */
for (i = 0; i < 2*G2; i++)
gfx2[i] = buf[BITSWAP24(i,23,22,21,20,19,18,17,16,15,12,11,10,9,8,7,6,5,4,13,14,3,2,1,0)];
auto_free(machine(), buf);
seibu_sound_decrypt(machine(),"maincpu",0x8000);
}
示例10: MDRV_VIDEO_ATTRIBUTES
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
MDRV_SCREEN_SIZE(32*8, 32*8)
MDRV_VISIBLE_AREA(1*8, 31*8-1, 2*8, 31*8-1)
MDRV_GFXDECODE(gfxdecodeinfo)
MDRV_PALETTE_LENGTH(8*16+16*8)
MDRV_PALETTE_INIT(mustache)
MDRV_VIDEO_START(mustache)
MDRV_VIDEO_UPDATE(mustache)
MACHINE_DRIVER_END
ROM_START( mustache )
ROM_REGION( 0x20000, REGION_CPU1, 0 )
ROM_LOAD( "mustache.h18", 0x0000, 0x8000, CRC(123bd9b8) SHA1(33a7cba5c3a54b0b1a15dd1e24d298b6f7274321) )
ROM_LOAD( "mustache.h16", 0x8000, 0x4000, CRC(62552beb) SHA1(ee10991d7de0596608fa1db48805781cbfbbdb9f) )
ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* T5182 */
ROM_LOAD( "mustache.e5",0x0000, 0x8000, CRC(efbb1943) SHA1(3320e9eaeb776d09ed63f7dedc79e720674e6718) )
ROM_REGION( 0x0c000, REGION_GFX1,0) /* BG tiles */
ROM_LOAD( "mustache.a13", 0x0000, 0x4000, CRC(9baee4a7) SHA1(31bcec838789462e67e54ebe7256db9fc4e51b69) )
ROM_LOAD( "mustache.a14", 0x4000, 0x4000, CRC(8155387d) SHA1(5f0a394c7671442519a831b0eeeaba4eecd5a406) )
ROM_LOAD( "mustache.a16", 0x8000, 0x4000, CRC(4db4448d) SHA1(50a94fd65c263d95fd24b4009dbb87707929fdcb) )
ROM_REGION( 0x20000, REGION_GFX2,0 ) /* sprites */
ROM_LOAD( "mustache.a4", 0x00000, 0x8000, CRC(d5c3bbbf) SHA1(914e3feea54246476701f492c31bd094ad9cea10) )
ROM_LOAD( "mustache.a7", 0x08000, 0x8000, CRC(e2a6012d) SHA1(4e4cd1a186870c8a88924d5bff917c6889da953d) )
ROM_LOAD( "mustache.a5", 0x10000, 0x8000, CRC(c975fb06) SHA1(4d166bd79e19c7cae422673de3e095ad8101e013) )
ROM_LOAD( "mustache.a8", 0x18000, 0x8000, CRC(2e180ee4) SHA1(a5684a25c337aeb4effeda7982164d35bc190af9) )
ROM_REGION( 0x1300, REGION_PROMS,0 ) /* proms */
ROM_LOAD( "mustache.c3",0x0000, 0x0100, CRC(68575300) SHA1(bc93a38df91ad8c2f335f9bccc98b52376f9b483) )
ROM_LOAD( "mustache.c2",0x0100, 0x0100, CRC(eb008d62) SHA1(a370fbd1affaa489210ea36eb9e365263fb4e232) )
ROM_LOAD( "mustache.c1",0x0200, 0x0100, CRC(65da3604) SHA1(e4874d4152a57944d4e47306250833ea5cd0d89b) )
ROM_LOAD( "mustache.b6",0x0300, 0x1000, CRC(5f83fa35) SHA1(cb13e63577762d818e5dcbb52b8a53f66e284e8f) ) /* 63S281N near SEI0070BU */
ROM_END
static DRIVER_INIT( mustache )
{
int i;
#define G1 (memory_region_length(REGION_GFX1)/3)
#define G2 (memory_region_length(REGION_GFX2)/2)
UINT8 *buf=auto_malloc(G2*2);
/* BG data lines */
for (i=0;i<G1; i++)
{
UINT16 w;
buf[i] = BITSWAP8(memory_region(REGION_GFX1)[i], 0,5,2,6,4,1,7,3);
w = (memory_region(REGION_GFX1)[i+G1] << 8) | memory_region(REGION_GFX1)[i+G1*2];
w = BITSWAP16(w, 14,1,13,5,9,2,10,6, 3,8,4,15,0,11,12,7);
buf[i+G1] = w >> 8;
buf[i+G1*2] = w & 0xff;
}
/* BG address lines */
for (i = 0; i < 3*G1; i++)
memory_region(REGION_GFX1)[i] = buf[BITSWAP16(i,15,14,13,2,1,0,12,11,10,9,8,7,6,5,4,3)];
/* SPR data lines */
for (i=0;i<G2; i++)
{
UINT16 w;
w = (memory_region(REGION_GFX2)[i] << 8) | memory_region(REGION_GFX2)[i+G2];
w = BITSWAP16(w, 5,7,11,4,15,10,3,14, 9,2,13,8,1,12,0,6 );
buf[i] = w >> 8;
buf[i+G2] = w & 0xff;
}
/* SPR address lines */
for (i = 0; i < 2*G2; i++)
memory_region(REGION_GFX2)[i] = buf[BITSWAP24(i,23,22,21,20,19,18,17,16,15,12,11,10,9,8,7,6,5,4,13,14,3,2,1,0)];
seibu_sound_decrypt(REGION_CPU1,0x8000);
install_mem_read_handler( 0, 0xd400, 0xd401, mustache_coin_hack_r);
}
示例11: MCFG_DEVICE_ADD
/* sound hardware */
MCFG_DEVICE_ADD("seibu_sound", SEIBU_SOUND, 0) // for seibu_sound_decrypt on the MAIN cpu (not sound)
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_YM2151_ADD("ymsnd", YM_CLOCK)
MCFG_YM2151_IRQ_HANDLER(DEVWRITELINE("t5182", t5182_device, ym2151_irq_handler))
MCFG_SOUND_ROUTE(0, "mono", 1.0)
MCFG_SOUND_ROUTE(1, "mono", 1.0)
MACHINE_CONFIG_END
ROM_START( mustache )
ROM_REGION( 0x20000, "maincpu", 0 )
ROM_LOAD( "mustache.h18", 0x0000, 0x8000, CRC(123bd9b8) SHA1(33a7cba5c3a54b0b1a15dd1e24d298b6f7274321) )
ROM_LOAD( "mustache.h16", 0x8000, 0x4000, CRC(62552beb) SHA1(ee10991d7de0596608fa1db48805781cbfbbdb9f) )
ROM_REGION( 0x10000, "t5182_z80", 0 ) /* Toshiba T5182 module */
ROM_LOAD( "t5182.rom", 0x0000, 0x2000, CRC(d354c8fc) SHA1(a1c9e1ac293f107f69cc5788cf6abc3db1646e33) )
ROM_LOAD( "mustache.e5", 0x8000, 0x8000, CRC(efbb1943) SHA1(3320e9eaeb776d09ed63f7dedc79e720674e6718) )
ROM_REGION( 0x0c000, "gfx1",0) /* BG tiles */
ROM_LOAD( "mustache.a13", 0x0000, 0x4000, CRC(9baee4a7) SHA1(31bcec838789462e67e54ebe7256db9fc4e51b69) )
ROM_LOAD( "mustache.a14", 0x4000, 0x4000, CRC(8155387d) SHA1(5f0a394c7671442519a831b0eeeaba4eecd5a406) )
ROM_LOAD( "mustache.a16", 0x8000, 0x4000, CRC(4db4448d) SHA1(50a94fd65c263d95fd24b4009dbb87707929fdcb) )
ROM_REGION( 0x20000, "gfx2",0 ) /* sprites */
ROM_LOAD( "mustache.a4", 0x00000, 0x8000, CRC(d5c3bbbf) SHA1(914e3feea54246476701f492c31bd094ad9cea10) )
ROM_LOAD( "mustache.a7", 0x08000, 0x8000, CRC(e2a6012d) SHA1(4e4cd1a186870c8a88924d5bff917c6889da953d) )
ROM_LOAD( "mustache.a5", 0x10000, 0x8000, CRC(c975fb06) SHA1(4d166bd79e19c7cae422673de3e095ad8101e013) )
ROM_LOAD( "mustache.a8", 0x18000, 0x8000, CRC(2e180ee4) SHA1(a5684a25c337aeb4effeda7982164d35bc190af9) )
ROM_REGION( 0x1300, "proms",0 ) /* proms */
ROM_LOAD( "mustache.c3",0x0000, 0x0100, CRC(68575300) SHA1(bc93a38df91ad8c2f335f9bccc98b52376f9b483) )
ROM_LOAD( "mustache.c2",0x0100, 0x0100, CRC(eb008d62) SHA1(a370fbd1affaa489210ea36eb9e365263fb4e232) )
ROM_LOAD( "mustache.c1",0x0200, 0x0100, CRC(65da3604) SHA1(e4874d4152a57944d4e47306250833ea5cd0d89b) )
ROM_LOAD( "mustache.b6",0x0300, 0x1000, CRC(5f83fa35) SHA1(cb13e63577762d818e5dcbb52b8a53f66e284e8f) ) /* 63S281N near SEI0070BU */
ROM_END
DRIVER_INIT_MEMBER(mustache_state,mustache)
{
int i;
int G1 = memregion("gfx1")->bytes()/3;
int G2 = memregion("gfx2")->bytes()/2;
UINT8 *gfx1 = memregion("gfx1")->base();
UINT8 *gfx2 = memregion("gfx2")->base();
dynamic_buffer buf(G2*2);
/* BG data lines */
for (i=0;i<G1; i++)
{
UINT16 w;
buf[i] = BITSWAP8(gfx1[i], 0,5,2,6,4,1,7,3);
w = (gfx1[i+G1] << 8) | gfx1[i+G1*2];
w = BITSWAP16(w, 14,1,13,5,9,2,10,6, 3,8,4,15,0,11,12,7);
buf[i+G1] = w >> 8;
buf[i+G1*2] = w & 0xff;
}
/* BG address lines */
for (i = 0; i < 3*G1; i++)
gfx1[i] = buf[BITSWAP16(i,15,14,13,2,1,0,12,11,10,9,8,7,6,5,4,3)];
/* SPR data lines */
for (i=0;i<G2; i++)
{
UINT16 w;
w = (gfx2[i] << 8) | gfx2[i+G2];
w = BITSWAP16(w, 5,7,11,4,15,10,3,14, 9,2,13,8,1,12,0,6 );
buf[i] = w >> 8;
buf[i+G2] = w & 0xff;
}
/* SPR address lines */
for (i = 0; i < 2*G2; i++)
gfx2[i] = buf[BITSWAP24(i,23,22,21,20,19,18,17,16,15,12,11,10,9,8,7,6,5,4,13,14,3,2,1,0)];
m_cpu_decrypt->decrypt("maincpu",0x8000);
}
示例12: DRIVER_INIT
static DRIVER_INIT(jujub)
{
/* Program ROMs are bitswapped */
{
int i;
UINT16 *prgrom = (UINT16*)machine.region("maincpu")->base();
for (i = 0; i < 0x60000/2; i++)
{
prgrom[i] = BITSWAP16(prgrom[i],15,12,13,14,
11,10, 9, 8,
7, 6, 5, 3,
4, 2, 1, 0);
}
}
/* Decrypt data for z80 program */
{
address_space *space = machine.device("audiocpu")->memory().space(AS_PROGRAM);
UINT8 *decrypt = auto_alloc_array(machine, UINT8, 0x20000);
UINT8 *rom = machine.region("audiocpu")->base();
int i;
memcpy(decrypt,rom,0x20000);
space->set_decrypted_region(0x0000, 0x1fff, decrypt);
for (i = 0;i < 0x2000;i++)
{
UINT8 src = decrypt[i];
rom[i] = src^0x55;
}
}
{
UINT8 *ROM = machine.region("oki")->base();
UINT8 *buffer = auto_alloc_array(machine, UINT8, 0x20000);
int i;
memcpy(buffer,ROM,0x20000);
for( i = 0; i < 0x20000; i++ )
{
ROM[i] = buffer[BITSWAP24(i,23,22,21,20,19,18,17,16,13,14,15,12,11,10,9,8,7,6,5,4,3,2,1,0)];
}
auto_free(machine, buffer);
}
}
示例13: pgm_decode_kovqhsgs_gfx_block
void pgm_decode_kovqhsgs_gfx_block(UINT8 *src)
{
INT32 i, j;
UINT8 *dec = (UINT8*)BurnMalloc(0x800000);
for (i = 0; i < 0x800000; i++)
{
j = BITSWAP24(i, 23, 10, 9, 22, 19, 18, 20, 21, 17, 16, 15, 14, 13, 12, 11, 8, 7, 6, 5, 4, 3, 2, 1, 0);
dec[j] = src[i];
}
memcpy (src, dec, 0x800000);
BurnFree (dec);
}
示例14: DRIVER_INIT_MEMBER
ROM_END
DRIVER_INIT_MEMBER(toki_state,toki)
{
UINT8 *ROM = memregion("oki")->base();
dynamic_buffer buffer(0x20000);
int i;
memcpy(&buffer[0],ROM,0x20000);
for( i = 0; i < 0x20000; i++ )
{
ROM[i] = buffer[BITSWAP24(i,23,22,21,20,19,18,17,16,13,14,15,12,11,10,9,8,7,6,5,4,3,2,1,0)];
}
}
示例15: pgm_decode_kovlsqh2_program
static void pgm_decode_kovlsqh2_program()
{
INT32 i, j;
UINT16 *src = (UINT16*)PGM68KROM;
UINT16 *dst = (UINT16*)BurnMalloc(0x400000);
for (i = 0; i < 0x400000 / 2; i++)
{
j = BITSWAP24(i, 23, 22, 21, 20, 19, 16, 15, 14, 13, 12, 11, 10, 9, 8, 0, 1, 2, 3, 4, 5, 6, 18, 17, 7);
dst[j] = BURN_ENDIAN_SWAP_INT16(src[i]);
}
memcpy (src, dst, 0x400000);
BurnFree (dst);
}