On Sun, 28 Jan 2018, Jd Lyons wrote:
Did you patch Openbios to support the 7447a?
If not you’re likely getting the unknown PVR message, and Openbios will halt.
No I haven't but it did not seem to get to where it would check the PVR so that may not matter.--
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Seems 7445/7450 emulation is incomplete, if you want to run the 7447a in TCG mode you’ll have to patch it to point to a working CPU.
IE:
POWERPC_DEF("7447a_v1.0", CPU_POWERPC_74x7A_v10, 7445,
"PowerPC 7447A v1.0 (G4)")
POWERPC_DEF("7457a_v1.0", CPU_POWERPC_74x7A_v10, 7455,
"PowerPC 7457A v1.0 (G4)")
POWERPC_DEF("7447a_v1.1", CPU_POWERPC_74x7A_v11, 7445,
"PowerPC 7447A v1.1 (G4)")
POWERPC_DEF("7457a_v1.1", CPU_POWERPC_74x7A_v11, 7455,
"PowerPC 7457A v1.1 (G4)")
POWERPC_DEF("7447a_v1.2", CPU_POWERPC_74x7A_v12, 7445,
"PowerPC 7447A v1.2 (G4)")
POWERPC_DEF("7447a_v1.5", CPU_POWERPC_74x7A_v15, 7445,
"PowerPC 7447A v1.5 (G4)")
POWERPC_DEF("7457a_v1.2", CPU_POWERPC_74x7A_v12, 7455,
"PowerPC 7457A v1.2 (G4)”)
TO:
POWERPC_DEF("7447a_v1.0", CPU_POWERPC_74x7A_v10, 7410,
"PowerPC 7447A v1.0 (G4)")
POWERPC_DEF("7457a_v1.0", CPU_POWERPC_74x7A_v10, 7455,
"PowerPC 7457A v1.0 (G4)")
POWERPC_DEF("7447a_v1.1", CPU_POWERPC_74x7A_v11, 7410,
"PowerPC 7447A v1.1 (G4)")
POWERPC_DEF("7457a_v1.1", CPU_POWERPC_74x7A_v11, 7455,
"PowerPC 7457A v1.1 (G4)")
POWERPC_DEF("7447a_v1.2", CPU_POWERPC_74x7A_v12, 7410,
"PowerPC 7447A v1.2 (G4)")
POWERPC_DEF("7447a_v1.5", CPU_POWERPC_74x7A_v15, 7410,
"PowerPC 7447A v1.5 (G4)")
POWERPC_DEF("7457a_v1.2", CPU_POWERPC_74x7A_v12, 7455,
"PowerPC 7457A v1.2 (G4)")