fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Initial Alloy implementation.

Browse Source 
This is a regression in functionality and performance, but a much better
foundation for the future of the project (I think). It can run basic
apps under an SSA interpreter but doesn't support some of the features
required to do real 360 apps yet.
This commit is contained in:
Ben Vanik
2013-12-06 22:57:16 -08:00
parent 68b8737a58
commit fdb6a5cfa3
215 changed files with 20167 additions and 16704 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/xenia/kernel/xboxkrnl/xboxkrnl_module.cc
View File

@@ -61,13 +61,13 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
RegisterThreadingExports(export_resolver_, kernel_state_);
RegisterVideoExports(export_resolver_, kernel_state_);
uint8_t* mem = xe_memory_addr(memory_);
uint8_t* mem = memory_->membase();
// KeDebugMonitorData (?*)
// Set to a valid value when a remote debugger is attached.
// Offset 0x18 is a 4b pointer to a handler function that seems to take two
// arguments. If we wanted to see what would happen we could fake that.
uint32_t pKeDebugMonitorData = xe_memory_heap_alloc(memory_, 0, 256, 0);
uint32_t pKeDebugMonitorData = (uint32_t)memory_->HeapAlloc(0, 256, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::KeDebugMonitorData,
pKeDebugMonitorData);
@@ -75,7 +75,7 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
// KeCertMonitorData (?*)
// Always set to zero, ignored.
uint32_t pKeCertMonitorData = xe_memory_heap_alloc(memory_, 0, 4, 0);
uint32_t pKeCertMonitorData = (uint32_t)memory_->HeapAlloc(0, 4, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::KeCertMonitorData,
pKeCertMonitorData);
@@ -86,7 +86,7 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
// 0x00000000, 0x06, 0x00, 0x00, 0x00, 0x00000000, 0x0000, 0x0000
// Games seem to check if bit 26 (0x20) is set, which at least for xbox1
// was whether an HDD was present. Not sure what the other flags are.
uint32_t pXboxHardwareInfo = xe_memory_heap_alloc(memory_, 0, 16, 0);
uint32_t pXboxHardwareInfo = (uint32_t)memory_->HeapAlloc(0, 16, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::XboxHardwareInfo,
pXboxHardwareInfo);
@@ -103,13 +103,12 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
// 0x80101000 <- our module structure
// 0x80101058 <- pointer to xex header
// 0x80101100 <- xex header base
uint32_t ppXexExecutableModuleHandle =
xe_memory_heap_alloc(memory_, 0, 4, 0);
uint32_t ppXexExecutableModuleHandle = (uint32_t)memory_->HeapAlloc(0, 4, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::XexExecutableModuleHandle,
ppXexExecutableModuleHandle);
uint32_t pXexExecutableModuleHandle =
xe_memory_heap_alloc(memory_, 0, 256, 0);
(uint32_t)memory_->HeapAlloc(0, 256, 0);
XESETUINT32BE(mem + ppXexExecutableModuleHandle, pXexExecutableModuleHandle);
XESETUINT32BE(mem + pXexExecutableModuleHandle + 0x58, 0x80101100);
@@ -117,7 +116,7 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
// The name of the xex. Not sure this is ever really used on real devices.
// Perhaps it's how swap disc/etc data is sent?
// Always set to "default.xex" (with quotes) for now.
uint32_t pExLoadedCommandLine = xe_memory_heap_alloc(memory_, 0, 1024, 0);
uint32_t pExLoadedCommandLine = (uint32_t)memory_->HeapAlloc(0, 1024, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::ExLoadedCommandLine,
pExLoadedCommandLine);
@@ -128,7 +127,7 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
// XboxKrnlVersion (8b)
// Kernel version, looks like 2b.2b.2b.2b.
// I've only seen games check >=, so we just fake something here.
uint32_t pXboxKrnlVersion = xe_memory_heap_alloc(memory_, 0, 8, 0);
uint32_t pXboxKrnlVersion = (uint32_t)memory_->HeapAlloc(0, 8, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::XboxKrnlVersion,
pXboxKrnlVersion);
@@ -138,7 +137,7 @@ XboxkrnlModule::XboxkrnlModule(Emulator* emulator) :
XESETUINT16BE(mem + pXboxKrnlVersion + 6, 0xFFFF);
// KeTimeStampBundle (ad)
uint32_t pKeTimeStampBundle = xe_memory_heap_alloc(memory_, 0, 24, 0);
uint32_t pKeTimeStampBundle = (uint32_t)memory_->HeapAlloc(0, 24, 0);
export_resolver_->SetVariableMapping(
"xboxkrnl.exe", ordinals::KeTimeStampBundle,
pKeTimeStampBundle);