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[Kernel] Set flag 5 in XboxHardwareInfo. 

[Kernel] Set flag 5 (indicates storage is initialized) in XboxHardwareInfo.
This commit is contained in:
Cancerous 2020-11-05 18:11:35 -05:00 committed by Rick Gibbed
parent 362251df0b
commit ce1a31faad
1 changed files with 4 additions and 1 deletions
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5
src/xenia/kernel/xboxkrnl/xboxkrnl_module.cc
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@ -156,11 +156,14 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator, KernelState* kernel_state)
// //
// aomega08 says the value is 0x02000817, bit 27: debug mode on. // aomega08 says the value is 0x02000817, bit 27: debug mode on.
// When that is set, though, allocs crash in weird ways. // When that is set, though, allocs crash in weird ways.
//
// From kernel dissasembly, after storage is initialized
// XboxHardwareInfo flags is set with flag 5 (0x20).
uint32_t pXboxHardwareInfo = memory_->SystemHeapAlloc(16); uint32_t pXboxHardwareInfo = memory_->SystemHeapAlloc(16);
auto lpXboxHardwareInfo = memory_->TranslateVirtual(pXboxHardwareInfo); auto lpXboxHardwareInfo = memory_->TranslateVirtual(pXboxHardwareInfo);
export_resolver_->SetVariableMapping( export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::XboxHardwareInfo, pXboxHardwareInfo); "xboxkrnl.exe", ordinals::XboxHardwareInfo, pXboxHardwareInfo);
xe::store_and_swap<uint32_t>(lpXboxHardwareInfo + 0, 0); // flags xe::store_and_swap<uint32_t>(lpXboxHardwareInfo + 0, 0x20); // flags
xe::store_and_swap<uint8_t>(lpXboxHardwareInfo + 4, 0x06); // cpu count xe::store_and_swap<uint8_t>(lpXboxHardwareInfo + 4, 0x06); // cpu count
// Remaining 11b are zeroes? // Remaining 11b are zeroes?