diff options
Diffstat (limited to 'src/mame/drivers/psx.cpp')
-rw-r--r-- | src/mame/drivers/psx.cpp | 715 |
1 files changed, 0 insertions, 715 deletions
diff --git a/src/mame/drivers/psx.cpp b/src/mame/drivers/psx.cpp deleted file mode 100644 index 0de37a45dce..00000000000 --- a/src/mame/drivers/psx.cpp +++ /dev/null @@ -1,715 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:smf, pSXAuthor, R. Belmont -/*************************************************************************** - - Sony PlayStation - ================ - Preliminary driver by smf - Additional development by pSXAuthor and R. Belmont - -***************************************************************************/ - -#include "emu.h" - -#include "bus/psx/ctlrport.h" -#include "bus/psx/parallel.h" -#include "cpu/m6805/m6805.h" -#include "cpu/psx/psx.h" -#include "imagedev/chd_cd.h" -#include "imagedev/snapquik.h" -#include "machine/psxcd.h" -#include "machine/ram.h" -#include "sound/spu.h" -#include "video/psx.h" - -#include "debugger.h" -#include "screen.h" -#include "softlist.h" -#include "speaker.h" - -#include <zlib.h> - -class psx1_state : public driver_device -{ -public: - psx1_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_ram(*this, "maincpu:ram"), - m_parallel(*this, "parallel"), - m_psxcd(*this, "psxcd") - { - } - - void psx_base(machine_config &config); - void pse(machine_config &config); - void psu(machine_config &config); - void psj(machine_config &config); - -protected: - std::vector<uint8_t> m_exe_buffer; - int m_cd_param_p; - int m_cd_result_p; - int m_cd_result_c; - int m_cd_result_ready; - int m_cd_reset; - uint8_t m_cd_stat; - uint8_t m_cd_io_status; - uint8_t m_cd_param[8]; - uint8_t m_cd_result[8]; - DECLARE_MACHINE_RESET(psx); - inline void ATTR_PRINTF(3,4) verboselog( int n_level, const char *s_fmt, ... ); - void psxexe_conv32(uint32_t *uint32); - int load_psxexe(std::vector<uint8_t> buffer); - void cpe_set_register(int r, int v); - int load_cpe(std::vector<uint8_t> buffer); - int load_psf(std::vector<uint8_t> buffer); - DECLARE_READ16_MEMBER(parallel_r); - DECLARE_WRITE16_MEMBER(parallel_w); - DECLARE_QUICKLOAD_LOAD_MEMBER(quickload_exe); - void cd_dma_read( uint32_t *p_n_psxram, uint32_t n_address, int32_t n_size ); - void cd_dma_write( uint32_t *p_n_psxram, uint32_t n_address, int32_t n_size ); - required_device<psxcpu_device> m_maincpu; - required_device<ram_device> m_ram; - - void psx_map(address_map &map); - void subcpu_map(address_map &map); -private: - required_device<psx_parallel_slot_device> m_parallel; - required_device<psxcd_device> m_psxcd; -}; - - -#define VERBOSE_LEVEL ( 0 ) - -inline void ATTR_PRINTF(3,4) psx1_state::verboselog( int n_level, const char *s_fmt, ... ) -{ - if( VERBOSE_LEVEL >= n_level ) - { - va_list v; - char buf[ 32768 ]; - va_start( v, s_fmt ); - vsprintf( buf, s_fmt, v ); - va_end( v ); - logerror( "%s: %s", machine().describe_context(), buf ); - } -} - -void psx1_state::psxexe_conv32(uint32_t *uint32) -{ - uint8_t *uint8 = (uint8_t *)uint32; - - *(uint32) = uint8[0] | (uint8[1] << 8) | (uint8[2] << 16) | (uint8[3] << 24); -} - -int psx1_state::load_psxexe(std::vector<uint8_t> buffer) -{ - struct PSXEXE_HEADER - { - uint8_t id[8]; - uint32_t text; /* SCE only */ - uint32_t data; /* SCE only */ - uint32_t pc0; - uint32_t gp0; /* SCE only */ - uint32_t t_addr; - uint32_t t_size; - uint32_t d_addr; /* SCE only */ - uint32_t d_size; /* SCE only */ - uint32_t b_addr; /* SCE only */ - uint32_t b_size; /* SCE only */ - uint32_t s_addr; - uint32_t s_size; - uint32_t SavedSP; - uint32_t SavedFP; - uint32_t SavedGP; - uint32_t SavedRA; - uint32_t SavedS0; - uint8_t dummy[0x800 - 76]; - }; - - struct PSXEXE_HEADER *psxexe_header = reinterpret_cast<struct PSXEXE_HEADER *>(&buffer[0]); - - if (buffer.size() >= sizeof(struct PSXEXE_HEADER) && - memcmp(psxexe_header->id, "PS-X EXE", 8) == 0) - { - psxexe_conv32(&psxexe_header->text); - psxexe_conv32(&psxexe_header->data); - psxexe_conv32(&psxexe_header->pc0); - psxexe_conv32(&psxexe_header->gp0); - psxexe_conv32(&psxexe_header->t_addr); - psxexe_conv32(&psxexe_header->t_size); - psxexe_conv32(&psxexe_header->d_addr); - psxexe_conv32(&psxexe_header->d_size); - psxexe_conv32(&psxexe_header->b_addr); - psxexe_conv32(&psxexe_header->b_size); - psxexe_conv32(&psxexe_header->s_addr); - psxexe_conv32(&psxexe_header->s_size); - psxexe_conv32(&psxexe_header->SavedSP); - psxexe_conv32(&psxexe_header->SavedFP); - psxexe_conv32(&psxexe_header->SavedGP); - psxexe_conv32(&psxexe_header->SavedRA); - psxexe_conv32(&psxexe_header->SavedS0); - - /* todo: check size.. */ - - logerror("psx_exe_load: pc %08x\n", psxexe_header->pc0); - logerror("psx_exe_load: org %08x\n", psxexe_header->t_addr); - logerror("psx_exe_load: len %08x\n", psxexe_header->t_size); - logerror("psx_exe_load: sp %08x\n", psxexe_header->s_addr); - logerror("psx_exe_load: len %08x\n", psxexe_header->s_size); - - uint8_t *ram_pointer = m_ram->pointer(); - uint32_t ram_size = m_ram->size(); - - uint8_t *text = reinterpret_cast<uint8_t *>(&buffer[sizeof(struct PSXEXE_HEADER)]); - - uint32_t address = psxexe_header->t_addr; - uint32_t size = psxexe_header->t_size; - while (size != 0) - { - ram_pointer[BYTE4_XOR_LE(address++) % ram_size] = *(text++); - size--; - } - - m_maincpu->set_state_int(PSXCPU_PC, psxexe_header->pc0); - m_maincpu->set_state_int(PSXCPU_R28, psxexe_header->gp0); - uint32_t stack = psxexe_header->s_addr + psxexe_header->s_size; - if (stack != 0) - { - m_maincpu->set_state_int(PSXCPU_R29, stack); - m_maincpu->set_state_int(PSXCPU_R30, stack); - } - - return 1; - } - return 0; -} - -void psx1_state::cpe_set_register(int r, int v) -{ - if (r < 0x80 && (r % 4) == 0) - { - logerror("psx_exe_load: r%-2d %08x\n", r / 4, v); - m_maincpu->set_state_int(PSXCPU_R0 + (r / 4), v); - } - else if (r == 0x80) - { - logerror("psx_exe_load: lo %08x\n", v); - m_maincpu->set_state_int(PSXCPU_LO, v); - } - else if (r == 0x84) - { - logerror("psx_exe_load: hi %08x\n", v); - m_maincpu->set_state_int(PSXCPU_HI, v); - } - else if (r == 0x88) - { - logerror("psx_exe_load: sr %08x\n", v); - m_maincpu->set_state_int(PSXCPU_CP0R12, v); - } - else if (r == 0x8c) - { - logerror("psx_exe_load: cause %08x\n", v); - m_maincpu->set_state_int(PSXCPU_CP0R13, v); - } - else if (r == 0x90) - { - logerror("psx_exe_load: pc %08x\n", v); - m_maincpu->set_state_int(PSXCPU_PC, v); - } - else if (r == 0x94) - { - logerror("psx_exe_load: prid %08x\n", v); - m_maincpu->set_state_int(PSXCPU_CP0R15, v); - } - else - { - logerror("psx_exe_load: invalid register %04x/%08x\n", r, v); - } -} - -int psx1_state::load_cpe(std::vector<uint8_t> buffer) -{ - if (buffer.size() >= 4 && - memcmp(reinterpret_cast<void *>(&buffer[0]), "CPE\001", 4) == 0) - { - int offset = 4; - - for (;;) - { - if (offset >= buffer.size() || buffer[offset] > 8) - { - break; - } - - switch (buffer[offset++]) - { - case 0: - /* end of file */ - return 1; - - case 1: - /* read bytes */ - { - unsigned int address = buffer[offset] | (buffer[offset + 1] << 8) | (buffer[offset + 2] << 16) | (buffer[offset + 3] << 24); - unsigned int size = buffer[offset + 4] | (buffer[offset + 5] << 8) | (buffer[offset + 6] << 16) | (buffer[offset + 7] << 24); - - uint8_t *ram_pointer = m_ram->pointer(); - uint32_t ram_size = m_ram->size(); - - offset += 8; - - logerror("psx_exe_load: org %08x\n", address); - logerror("psx_exe_load: len %08x\n", size); - - while (size > 0) - { - ram_pointer[BYTE4_XOR_LE(address) % ram_size] = buffer[offset++]; - address++; - size--; - } - } - break; - - case 2: - /* run address: not tested */ - { - unsigned int v = buffer[offset] | (buffer[offset + 1] << 8) | (buffer[offset + 2] << 16) | (buffer[offset + 3] << 24); - - offset += 4; - - cpe_set_register(0x90, v); - } - break; - - case 3: - /* set reg to longword */ - { - unsigned int r = buffer[offset] | (buffer[offset + 1] << 8); - unsigned int v = buffer[offset + 2] | (buffer[offset + 3] << 8) | (buffer[offset + 4] << 16) | (buffer[offset + 5] << 24); - - offset += 6; - - cpe_set_register(r, v); - } - break; - - case 4: - /* set reg to word: not tested */ - { - unsigned int r = buffer[offset] | (buffer[offset + 1] << 8); - unsigned int v = buffer[offset + 2] | (buffer[offset + 3] << 8); - - offset += 4; - - cpe_set_register(r, v); - } - break; - - case 5: - /* set reg to byte: not tested */ - { - unsigned int r = buffer[offset] | (buffer[offset + 1] << 8); - unsigned int v = buffer[offset + 2]; - - offset += 3; - - cpe_set_register(r, v); - } - break; - - case 6: - /* set reg to 3-byte: not tested */ - { - unsigned int r = buffer[offset] | (buffer[offset + 1] << 8); - unsigned int v = buffer[offset + 2] | (buffer[offset + 3] << 8) | (buffer[offset + 4] << 16); - - offset += 5; - - cpe_set_register(r, v); - } - break; - - case 7: - /* workspace: not tested */ - offset += 4; - break; - - case 8: - /* unit */ - { - int unit = buffer[offset + 0]; - - offset++; - - logerror("psx_exe_load: unit %08x\n", unit); - } - break; - } - } - } - - return 0; -} - -int psx1_state::load_psf(std::vector<uint8_t> buffer) -{ - unsigned long crc; - unsigned long compressed_size; - unsigned char *compressed_buffer; - unsigned long uncompressed_size; - std::vector<uint8_t> uncompressed_buffer; - - struct PSF_HEADER - { - unsigned char id[4]; - uint32_t reserved_size; - uint32_t exe_size; - uint32_t exe_crc; - }; - - struct PSF_HEADER *psf_header = reinterpret_cast<struct PSF_HEADER *>(&buffer[0]); - - if (buffer.size() >= sizeof(struct PSF_HEADER) && - memcmp(reinterpret_cast<void *>(&buffer[0]), "PSF", 3) == 0) - { - psxexe_conv32(&psf_header->reserved_size); - psxexe_conv32(&psf_header->exe_size); - psxexe_conv32(&psf_header->exe_crc); - - logerror("psx_exe_load: reserved_size %08x\n", psf_header->reserved_size); - logerror("psx_exe_load: exe_size %08x\n", psf_header->exe_size); - logerror("psx_exe_load: exe_crc %08x\n", psf_header->exe_crc); - - compressed_size = psf_header->exe_size; - compressed_buffer = reinterpret_cast<Bytef *>(&buffer[sizeof(struct PSF_HEADER) + psf_header->reserved_size]); - - crc = crc32(crc32(0L, Z_NULL, 0), compressed_buffer, compressed_size); - if (crc != psf_header->exe_crc) - { - logerror("psx_exe_load: psf invalid crc\n"); - return 0; - } - - uncompressed_size = 0x200000; - uncompressed_buffer.resize(uncompressed_size); - - if (uncompress(reinterpret_cast<Bytef *>(&uncompressed_buffer[0]), &uncompressed_size, compressed_buffer, compressed_size) != Z_OK) - { - logerror("psx_exe_load: psf uncompress failed\n"); - } - else - { - uncompressed_buffer.resize(uncompressed_size); - - if (!load_psxexe(uncompressed_buffer)) - { - logerror("psx_exe_load: psf load failed\n"); - } - else - { - return 1; - } - } - } - - return 0; -} - -READ16_MEMBER(psx1_state::parallel_r) -{ - if (m_parallel->hascard()) - { - uint16_t dat = m_parallel->exp_r(space,offset,mem_mask); - return dat; - } - - // all this could probably be a fake parallel device instead? - const uint16_t bootloader[] = - { - 0x00b0, 0x1f00, 0x694c, 0x6563, 0x736e, 0x6465, 0x6220, 0x2079, - 0x6f53, 0x796e, 0x4320, 0x6d6f, 0x7570, 0x6574, 0x2072, 0x6e45, - 0x6574, 0x7472, 0x6961, 0x6d6e, 0x6e65, 0x2074, 0x6e49, 0x2e63, - 0x1f00, 0x3c08, 0x8000, 0x3c09, 0x000c, 0x3529, 0x00fc, 0x8d0a, - 0xfffc, 0x2529, 0x0044, 0xad2a, 0xfffc, 0x0520, 0xfffc, 0x2508, - 0x8003, 0x3c08, 0x1800, 0x4088, 0xffff, 0x3c08, 0xffff, 0x3508, - 0x5800, 0x4088, 0xa180, 0x3c08, 0x0008, 0x03e0, 0x3800, 0x4088, - 0x1f00, 0x3c1a, 0x0100, 0x275a, 0x0008, 0x0340, 0x0010, 0x4200, - 0x3800, 0x4080, 0x1800, 0x4080, 0x5800, 0x4080, 0x1f00, 0x3c08, - 0x0000, 0xad00, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 - }; - - if (m_exe_buffer.size() != 0 && offset >= 0x40 && offset <= 0x8f) - { - return bootloader[offset - 0x40]; - } - - return 0; -} - -WRITE16_MEMBER(psx1_state::parallel_w) -{ - if (m_parallel->hascard()) - { - m_parallel->exp_w(space,offset,data, mem_mask); - return; - } - - if (m_exe_buffer.size() != 0) - { - if (load_psxexe(m_exe_buffer) || - load_cpe(m_exe_buffer) || - load_psf(m_exe_buffer)) - { - // stop the cpu from advancing to the next instruction, otherwise it would skip the exe's first instruction - m_maincpu->set_state_int(PSXCPU_DELAYR, PSXCPU_DELAYR_PC); - m_maincpu->set_state_int(PSXCPU_DELAYV, m_maincpu->state_int(PSXCPU_PC)); - - // workround to fix controller in amidog tests that do not initialise the sio registers - m_maincpu->space(AS_PROGRAM).write_word(0x1f80104e, 0x0088); - m_maincpu->space(AS_PROGRAM).write_word(0x1f801048, 0x000d); - - // stop on the first instruction of the exe if the debugger is active - machine().debug_break(); - } - else - { - logerror("psx_exe_load: invalid exe\n"); - m_maincpu->reset(); - } - - m_exe_buffer.resize(0); - } -} - -QUICKLOAD_LOAD_MEMBER(psx1_state::quickload_exe) -{ - m_exe_buffer.resize(quickload_size); - - if (image.fread(reinterpret_cast<void *>(&m_exe_buffer[0]), quickload_size) != quickload_size) - { - m_exe_buffer.resize(0); - return image_init_result::FAIL; - } - - return image_init_result::PASS; -} - -void psx1_state::cd_dma_read( uint32_t *p_n_psxram, uint32_t n_address, int32_t n_size ) -{ - uint8_t *psxram = (uint8_t *) p_n_psxram; - m_psxcd->start_dma(psxram + n_address, n_size*4); -} - -void psx1_state::cd_dma_write( uint32_t *p_n_psxram, uint32_t n_address, int32_t n_size ) -{ - printf("cd_dma_write?!: addr %x, size %x\n", n_address, n_size); -} - -void psx1_state::psx_map(address_map &map) -{ - map(0x1f000000, 0x1f07ffff).rw(FUNC(psx1_state::parallel_r), FUNC(psx1_state::parallel_w)); -} - -void psx1_state::subcpu_map(address_map &map) -{ - map(0x0000, 0xffff).rom(); -} - -void psx1_state::psx_base(machine_config &config) -{ - m_maincpu->set_addrmap(AS_PROGRAM, &psx1_state::psx_map); - m_maincpu->cd_read().set(m_psxcd, FUNC(psxcd_device::read)); - m_maincpu->cd_write().set(m_psxcd, FUNC(psxcd_device::write)); - m_maincpu->subdevice<ram_device>("ram")->set_default_size("2M"); - - psxcontrollerports_device &controllers(PSXCONTROLLERPORTS(config, "controllers", 0)); - controllers.rxd().set("maincpu:sio0", FUNC(psxsio0_device::write_rxd)); - controllers.dsr().set("maincpu:sio0", FUNC(psxsio0_device::write_dsr)); - PSX_CONTROLLER_PORT(config, "port1", psx_controllers, "digital_pad"); - PSX_CONTROLLER_PORT(config, "port2", psx_controllers, "digital_pad"); - - auto &sio0(*m_maincpu->subdevice<psxsio0_device>("sio0")); - sio0.dtr_handler().set("controllers", FUNC(psxcontrollerports_device::write_dtr)); - sio0.sck_handler().set("controllers", FUNC(psxcontrollerports_device::write_sck)); - sio0.txd_handler().set("controllers", FUNC(psxcontrollerports_device::write_txd)); - - SCREEN(config, "screen", SCREEN_TYPE_RASTER); - - /* sound hardware */ - SPEAKER(config, "lspeaker").front_left(); - SPEAKER(config, "rspeaker").front_right(); - spu_device &spu(SPU(config, "spu", XTAL(67'737'600)/2, m_maincpu.target())); - spu.add_route(0, "lspeaker", 1.00); - spu.add_route(1, "rspeaker", 1.00); - - QUICKLOAD(config, "quickload", "cpe,exe,psf,psx").set_load_callback(FUNC(psx1_state::quickload_exe)); - - PSX_PARALLEL_SLOT(config, "parallel", psx_parallel_devices, nullptr); - - PSXCD(config, m_psxcd, m_maincpu, "spu"); - m_psxcd->irq_handler().set("maincpu:irq", FUNC(psxirq_device::intin2)); - subdevice<psxdma_device>("maincpu:dma")->install_read_handler(3, psxdma_device::read_delegate(&psx1_state::cd_dma_read, this)); - subdevice<psxdma_device>("maincpu:dma")->install_write_handler(3, psxdma_device::write_delegate(&psx1_state::cd_dma_write, this)); - - SOFTWARE_LIST(config, "cd_list").set_original("psx"); -} - -void psx1_state::psj(machine_config &config) -{ - CXD8530CQ(config, m_maincpu, XTAL(67'737'600)); - - /* TODO: visible area and refresh rate */ - CXD8561Q(config, "gpu", XTAL(53'693'175), 0x100000, m_maincpu.target()).set_screen("screen"); - - psx_base(config); -} - -void psx1_state::psu(machine_config &config) -{ - psj(config); - HD63705(config, "subcpu", 4166667).set_addrmap(AS_PROGRAM, &psx1_state::subcpu_map); // MC68HC05G6 -} - -void psx1_state::pse(machine_config &config) -{ - CXD8530AQ(config, m_maincpu, XTAL(67'737'600)); - - /* TODO: visible area and refresh rate */ - CXD8561Q(config, "gpu", XTAL(53'693'175), 0x100000, m_maincpu.target()).set_screen("screen"); - - psx_base(config); -} - -ROM_START( psj ) - ROM_REGION32_LE( 0x080000, "maincpu:rom", 0 ) - - ROM_SYSTEM_BIOS( 0, "1.0j", "SCPH-1000/DTL-H1000" ) // 22091994 - ROMX_LOAD( "ps-10j.bin", 0x000000, 0x080000, CRC(3b601fc8) SHA1(343883a7b555646da8cee54aadd2795b6e7dd070), ROM_BIOS(0) ) - - ROM_SYSTEM_BIOS( 1, "1.1j", "SCPH-3000/DTL-H1000H (Version 1.1 01/22/95)" ) // 22091994 - ROMX_LOAD( "ps-11j.bin", 0x000000, 0x080000, CRC(3539def6) SHA1(b06f4a861f74270be819aa2a07db8d0563a7cc4e), ROM_BIOS(1) ) - - ROM_SYSTEM_BIOS( 2, "2.1j", "SCPH-3500 (Version 2.1 07/17/95 J)" ) // 22091994 - ROMX_LOAD( "ps-21j.bin", 0x000000, 0x080000, CRC(bc190209) SHA1(e38466a4ba8005fba7e9e3c7b9efeba7205bee3f), ROM_BIOS(2) ) - - ROM_SYSTEM_BIOS( 3, "2.2j", "SCPH-5000/DTL-H1200/DTL-H3000 (Version 2.2 12/04/95 J)" ) // 04121995 -/* ROMX_LOAD( "ps-22j.bad", 0x000000, 0x080000, BAD_DUMP CRC(8c93a399) SHA1(e340db2696274dda5fdc25e434a914db71e8b02b), ROM_BIOS(3) ) */ - ROMX_LOAD( "ps-22j.bin", 0x000000, 0x080000, CRC(24fc7e17) SHA1(ffa7f9a7fb19d773a0c3985a541c8e5623d2c30d), ROM_BIOS(3) ) - - ROM_SYSTEM_BIOS( 4, "2.2d", "DTL-H1100 (Version 2.2 03/06/96 D)" ) // 04121995 - ROMX_LOAD( "ps-22d.bin", 0x000000, 0x080000, CRC(decb22f5) SHA1(73107d468fc7cb1d2c5b18b269715dd889ecef06), ROM_BIOS(4) ) - - ROM_SYSTEM_BIOS( 5, "3.0j", "SCPH-5500 (Version 3.0 09/09/96 J)" ) // 04121995 - ROMX_LOAD( "ps-30j.bin", 0x000000, 0x080000, CRC(ff3eeb8c) SHA1(b05def971d8ec59f346f2d9ac21fb742e3eb6917), ROM_BIOS(5) ) - - ROM_SYSTEM_BIOS( 6, "4.0j", "SCPH-7000/SCPH-7500/SCPH-9000 (Version 4.0 08/18/97 J)" ) // 29051997 - ROMX_LOAD( "ps-40j.bin", 0x000000, 0x080000, CRC(ec541cd0) SHA1(77b10118d21ac7ffa9b35f9c4fd814da240eb3e9), ROM_BIOS(6) ) - - ROM_SYSTEM_BIOS( 7, "4.1a", "SCPH-7000W (Version 4.1 11/14/97 A)" ) // 04121995 - ROMX_LOAD( "ps-41a,w.bin", 0x000000, 0x080000, CRC(b7c43dad) SHA1(1b0dbdb23da9dc0776aac58d0755dc80fea20975), ROM_BIOS(7) ) - - ROM_SYSTEM_BIOS( 8, "4.3j", "SCPH-100 (Version 4.3 03/11/00 J)" ) // 04121995 - ROMX_LOAD( "psone-43j.bin", 0x000000, 0x080000, CRC(f2af798b) SHA1(339a48f4fcf63e10b5b867b8c93cfd40945faf6c), ROM_BIOS(8) ) -ROM_END - -ROM_START( psu ) - ROM_REGION32_LE( 0x080000, "maincpu:rom", 0 ) - - ROM_SYSTEM_BIOS( 0, "2.0a", "DTL-H1001 (Version 2.0 05/07/95 A)" ) // 22091994 - ROMX_LOAD( "ps-20a.bin", 0x000000, 0x080000, CRC(55847d8c) SHA1(649895efd79d14790eabb362e94eb0622093dfb9), ROM_BIOS(0) ) - - ROM_SYSTEM_BIOS( 1, "2.1a", "DTL-H1101 (Version 2.1 07/17/95 A)" ) // 22091994 - ROMX_LOAD( "ps-21a.bin", 0x000000, 0x080000, CRC(aff00f2f) SHA1(ca7af30b50d9756cbd764640126c454cff658479), ROM_BIOS(1) ) - - ROM_SYSTEM_BIOS( 2, "2.2a", "SCPH-1001/DTL-H1201/DTL-H3001 (Version 2.2 12/04/95 A)" ) // 04121995 - ROMX_LOAD( "ps-22a.bin", 0x000000, 0x080000, CRC(37157331) SHA1(10155d8d6e6e832d6ea66db9bc098321fb5e8ebf), ROM_BIOS(2) ) - - ROM_SYSTEM_BIOS( 3, "3.0a", "SCPH-5501/SCPH-5503/SCPH-7003 (Version 3.0 11/18/96 A)" ) // 04121995 - ROMX_LOAD( "ps-30a.bin", 0x000000, 0x080000, CRC(8d8cb7e4) SHA1(0555c6fae8906f3f09baf5988f00e55f88e9f30b), ROM_BIOS(3) ) - - ROM_SYSTEM_BIOS( 4, "4.1a", "SCPH-7001/SCPH-7501/SCPH-7503/SCPH-9001/SCPH-9003/SCPH-9903 (Version 4.1 12/16/97 A)" ) // 04121995 - ROMX_LOAD( "ps-41a.bin", 0x000000, 0x080000, CRC(502224b6) SHA1(14df4f6c1e367ce097c11deae21566b4fe5647a9), ROM_BIOS(4) ) - - ROM_SYSTEM_BIOS( 5, "4.5a", "SCPH-101 (Version 4.5 05/25/00 A)" ) // 04121995 - ROMX_LOAD( "psone-45a.bin", 0x000000, 0x080000, CRC(171bdcec) SHA1(dcffe16bd90a723499ad46c641424981338d8378), ROM_BIOS(5) ) - - ROM_REGION( 0x10000, "subcpu", 0 ) - ROM_LOAD( "ram.ic304", 0x000000, 0x000400, CRC(e9fefc8b) SHA1(7ab4a498216fb9a3fca9daf6ad21b4553126e74f) ) - ROM_FILL( 0x0400, 0x0c00, 0xff ) - ROM_LOAD( "scea.ic304", 0x001000, 0x004000, CRC(82729934) SHA1(7d5f52eb9df1243dcdab32cb763a9eb6a22706d7) ) - ROM_FILL( 0x5000, 0xae00, 0xff ) - ROM_LOAD( "test.ic304", 0x00fe00, 0x000200, CRC(3b2f8041) SHA1(d7127cb4a9b5efe9deffab3b72ab4451cb30675b) ) -ROM_END - -ROM_START( pse ) - ROM_REGION32_LE( 0x080000, "maincpu:rom", 0 ) - - ROM_SYSTEM_BIOS( 0, "2.0e", "DTL-H1002/SCPH-1002 (Version 2.0 05/10/95 E)" ) // 22091994 - ROMX_LOAD( "ps-20e.bin", 0x000000, 0x080000, CRC(9bb87c4b) SHA1(20b98f3d80f11cbf5a7bfd0779b0e63760ecc62c), ROM_BIOS(0) ) - - ROM_SYSTEM_BIOS( 1, "2.1e", "SCPH-1002/DTL-H1102 (Version 2.1 07/17/95 E)" ) // 22091994 - ROMX_LOAD( "ps-21e.bin", 0x000000, 0x080000, CRC(86c30531) SHA1(76cf6b1b2a7c571a6ad07f2bac0db6cd8f71e2cc), ROM_BIOS(1) ) - - ROM_SYSTEM_BIOS( 2, "2.2e", "SCPH-1002/DTL-H1202/DTL-H3002 (Version 2.2 12/04/95 E)" ) // 04121995 - ROMX_LOAD( "ps-22e.bin", 0x000000, 0x080000, CRC(1e26792f) SHA1(b6a11579caef3875504fcf3831b8e3922746df2c), ROM_BIOS(2) ) - - ROM_SYSTEM_BIOS( 3, "3.0e", "SCPH-5502/SCPH-5552 (Version 3.0 01/06/97 E)" ) // 04121995 -/* ROMX_LOAD( "ps-30e.bad", 0x000000, 0x080000, BAD_DUMP CRC(4d9e7c86) SHA1(f8de9325fc36fcfa4b29124d291c9251094f2e54), ROM_BIOS(3) ) */ - ROMX_LOAD( "ps-30e.bin", 0x000000, 0x080000, CRC(d786f0b9) SHA1(f6bc2d1f5eb6593de7d089c425ac681d6fffd3f0), ROM_BIOS(3) ) - - ROM_SYSTEM_BIOS( 4, "4.1e", "SCPH-7002/SCPH-7502/SCPH-9002 (Version 4.1 12/16/97 E)" ) // 04121995 - ROMX_LOAD( "ps-41e.bin", 0x000000, 0x080000, CRC(318178bf) SHA1(8d5de56a79954f29e9006929ba3fed9b6a418c1d), ROM_BIOS(4) ) - - ROM_SYSTEM_BIOS( 5, "4.4e", "SCPH-102 (Version 4.4 03/24/00 E)" ) // 04121995 - ROMX_LOAD( "psone-44e.bin", 0x000000, 0x080000, CRC(0bad7ea9) SHA1(beb0ac693c0dc26daf5665b3314db81480fa5c7c), ROM_BIOS(5) ) - - ROM_SYSTEM_BIOS( 6, "4.5e", "SCPH-102 (Version 4.5 05/25/00 E)" ) // 04121995 - ROMX_LOAD( "psone-45e.bin", 0x000000, 0x080000, CRC(76b880e5) SHA1(dbc7339e5d85827c095764fc077b41f78fd2ecae), ROM_BIOS(6) ) -ROM_END - -ROM_START( psa ) - ROM_REGION32_LE( 0x080000, "maincpu:rom", 0 ) - - ROM_SYSTEM_BIOS( 0, "3.0a", "SCPH-5501/SCPH-5503/SCPH-7003 (Version 3.0 11/18/96 A)" ) // 04121995 - ROMX_LOAD( "ps-30a.bin", 0x000000, 0x080000, CRC(8d8cb7e4) SHA1(0555c6fae8906f3f09baf5988f00e55f88e9f30b), ROM_BIOS(0) ) - - ROM_SYSTEM_BIOS( 1, "4.1a", "SCPH-7001/SCPH-7501/SCPH-7503/SCPH-9001/SCPH-9003/SCPH-9903 (Version 4.1 12/16/97 A)" ) // 04121995 - ROMX_LOAD( "ps-41a.bin", 0x000000, 0x080000, CRC(502224b6) SHA1(14df4f6c1e367ce097c11deae21566b4fe5647a9), ROM_BIOS(1) ) -ROM_END - -/* -The version number & release date is stored in ascii text at the end of every bios, except for scph1000. -There is also a BCD encoded date at offset 0x100, but this is set to 22091994 for versions prior to 2.2 -and 04121995 for all versions from 2.2 ( except Version 4.0J which is 29051997 ). - -Consoles not dumped: - -DTL-H1001H -SCPH-5001 -SCPH-5002 (this is not mentioned in SCPH-102B.pdf so it's likely it doesn't exist) -SCPH-5003 -SCPH-103 - -Holes in version numbers: - -Version 2.0 J -Version 4.1 J (SCPH7000W uses 4.1 A) -Version 4.2 J -Version 4.4 J -Version 4.5 J -Version 4.0 A -Version 4.2 A -Version 4.3 A -Version 4.4 A -Version 4.0 E -Version 4.2 E -Version 4.3 E - -*/ - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -CONS( 1994, psj, 0, 0, psj, 0, psx1_state, empty_init, "Sony Computer Entertainment Inc", "Sony PlayStation (Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND ) -CONS( 1995, pse, psj, 0, pse, 0, psx1_state, empty_init, "Sony Computer Entertainment Inc", "Sony PlayStation (Europe)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND ) -CONS( 1995, psu, psj, 0, psu, 0, psx1_state, empty_init, "Sony Computer Entertainment Inc", "Sony PlayStation (USA)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND ) -CONS( 1995, psa, psj, 0, psj, 0, psx1_state, empty_init, "Sony Computer Entertainment Inc", "Sony PlayStation (Asia-Pacific)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND ) |