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Cxbx-Reloaded
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Kernel

This commit is contained in:
Aaron Robinson 2003-02-01 08:49:41 +00:00
parent 94c94e4181
commit 39769a83d7
1 changed files with 39 additions and 7 deletions
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46
Source/Win32/CxbxKrnl/CxbxKrnl.cpp
View File

@ -233,6 +233,7 @@ CXBXKRNL_API void NTAPI EmuXInit(DebugMode DebugConsole, char *DebugFilename, ui
EmuXSwapFS(); // XBox FS
_asm _emit 0xF1
Entry();
EmuXSwapFS(); // Win2k/XP FS
@ -301,13 +302,28 @@ DWORD WINAPI PsCreateSystemThreadExProxy
EmuXGenerateFS();
// ******************************************************************
// * debug trace
// ******************************************************************
#ifdef _DEBUG
{
printf("CxbxKrnl [0x%.08X]: PsCreateSystemThreadExProxy\n"
" (\n"
" StartContext1 : 0x%.08X\n"
" StartContext2 : 0x%.08X\n"
" StartRoutine : 0x%.08X\n"
" );\n",
GetCurrentThreadId(), StartContext1, StartContext2, StartRoutine);
}
#endif
EmuXSwapFS(); // XBox FS
__asm
{
mov esi, StartRoutine
push StartContext2
push StartContext1
push StartContext2
lea ebp, [esp-4]
jmp near esi
}
@ -438,7 +454,10 @@ XBSYSAPI EXPORTNUM(255) NTSTATUS NTAPI xboxkrnl::PsCreateSystemThreadEx
// ******************************************************************
// * 0x0115 RtlEnterCriticalSection
// ******************************************************************
XBSYSAPI EXPORTNUM(277) VOID xboxkrnl::RtlEnterCriticalSection(DWORD Unknown)
XBSYSAPI EXPORTNUM(277) VOID NTAPI xboxkrnl::RtlEnterCriticalSection
(
IN PRTL_CRITICAL_SECTION CriticalSection
)
{
EmuXSwapFS(); // Win2k/XP FS
@ -449,19 +468,28 @@ XBSYSAPI EXPORTNUM(277) VOID xboxkrnl::RtlEnterCriticalSection(DWORD Unknown)
{
printf("CxbxKrnl [0x%.08X]: RtlEnterCriticalSection\n"
" (\n"
" Unknown : 0x%.08X\n"
" CriticalSection : 0x%.08X\n"
" );\n",
GetCurrentThreadId(), Unknown);
GetCurrentThreadId(), CriticalSection);
}
#endif
// We have to initialize this because the xbox software doesn't seem
// to always do it. Redundant initializations seem to be ok :/
InitializeCriticalSection((win32::PRTL_CRITICAL_SECTION)CriticalSection);
EnterCriticalSection((win32::PRTL_CRITICAL_SECTION)CriticalSection);
EmuXSwapFS(); // XBox FS
}
// ******************************************************************
// * 0x0126 RtlEnterCriticalSection
// ******************************************************************
XBSYSAPI EXPORTNUM(294) VOID xboxkrnl::RtlLeaveCriticalSection(DWORD Unknown)
XBSYSAPI EXPORTNUM(294) VOID NTAPI xboxkrnl::RtlLeaveCriticalSection
(
IN PRTL_CRITICAL_SECTION CriticalSection
)
{
EmuXSwapFS(); // Win2k/XP FS
@ -472,11 +500,15 @@ XBSYSAPI EXPORTNUM(294) VOID xboxkrnl::RtlLeaveCriticalSection(DWORD Unknown)
{
printf("CxbxKrnl [0x%.08X]: RtlLeaveCriticalSection\n"
" (\n"
" Unknown : 0x%.08X\n"
" CriticalSection : 0x%.08X\n"
" );\n",
GetCurrentThreadId(), Unknown);
GetCurrentThreadId(), CriticalSection);
}
#endif
LeaveCriticalSection((win32::PRTL_CRITICAL_SECTION)CriticalSection);
_asm _emit 0xF1
EmuXSwapFS(); // XBox FS
}