Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-19 23:12:11 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

tcvames/spg29x.cpp : Added SPG290 internal ROM to Mattel HyperScan. (#12033) [ppcasm]

Browse Source 
Not hooked up yet, just loaded into memory region.
This commit is contained in:
mamehaze 2024-02-17 16:10:55 +00:00 committed by GitHub
parent 7099a5c22c
commit 3bf2a9f2ea
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/mame/tvgames/spg29x.cpp
View File

@ -386,6 +386,9 @@ void spg29x_game_state::machine_reset()
// disable JTAG
m_maincpu->set_state_int(SCORE_CR + 29, 0x20000000);
// boot from Internal ROM - doesn't currently work as the internal ROM needs to correctly detect the external configuration before booting
// m_maincpu->set_state_int(SCORE_PC, 0x8b000000);
}
void spg29x_nand_game_state::machine_reset()
@ -555,9 +558,11 @@ ROM_START( hyprscan )
ROM_LOAD32_DWORD("hyperscan.bin", 0x000000, 0x100000, CRC(ce346a14) SHA1(560cb747e7193e6781d4b8b0bd4d7b45d3d28690))
ROM_REGION( 0x008000, "spg290", ROMREGION_32BIT | ROMREGION_LE )
ROM_LOAD32_DWORD("spg290.bin", 0x000000, 0x008000, NO_DUMP) // 256Kbit SPG290 internal ROM
ROM_LOAD32_DWORD("spg290.bin", 0x000000, 0x008000, CRC(41aad748) SHA1(3f65f8e88b1c5e9cbc8b39bb3228ebf616aced5a) ) // 256Kbit SPG290 internal ROM
ROM_END
// the sets below might be using the same SPG290 internal ROM as the above but configured to load from NAND
// however as the CPU dies were under epoxy globs the exact chip models are not confirmed
ROM_START( jak_bbh )
ROM_REGION( 0x4200000, "nand", 0 ) // ID returned C25A, read as what appears to be a compatible type.
@ -601,4 +606,5 @@ COMP( 2011, jak_bbsf, 0, 0, spg29x, hyperscan, spg29x_nand_game_stat
COMP( 201?, zonefamf, 0, 0, spg29x, hyperscan, spg29x_zonefamf_game_state, nand_zonefamf,"Zone", "Zone Family Fit", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
// see also spg29x_lexibook_jg7425.cpp which may or may not belong here
// the sets in spg29x_lexibook_jg7425.cpp probably also belong here, as they use an SPG293 which has the same peripheral mappings (but they make use of additional features)
// see emu293 https://github.com/gatecat/emu293