Ros-diffs January 2008

ros-diffs@reactos.org

24 participants
539 discussions

[cwittich] 31962: don't try to delete the bitmap object in case of failure as it doesn't belong to the calling process anymore

by cwittich＠svn.reactos.org

Author: cwittich Date: Wed Jan 23 20:34:06 2008 New Revision: 31962 URL: http://svn.reactos.org/svn/reactos?rev=31962&view=rev Log: don't try to delete the bitmap object in case of failure as it doesn't belong to the calling process anymore Modified: trunk/reactos/dll/win32/user32/misc/desktop.c Modified: trunk/reactos/dll/win32/user32/misc/desktop.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/misc/desk… ============================================================================== --- trunk/reactos/dll/win32/user32/misc/desktop.c (original) +++ trunk/reactos/dll/win32/user32/misc/desktop.c Wed Jan 23 20:34:06 2008 @@ -413,11 +413,7 @@ /* Set the wallpaper bitmap */ if(!NtUserSystemParametersInfo(SPI_SETDESKWALLPAPER, 0, &hNewWallpaper, fWinIni & SPIF_SENDCHANGE)) - { - if(hNewWallpaper != NULL) - DeleteObject(hNewWallpaper); return FALSE; - } /* Do not use the bitmap handle anymore, it doesn't belong to our process anymore! */ Ret = TRUE; if(fWinIni & SPIF_UPDATEINIFILE)

16 years, 8 months

[cwittich] 31961: improve the genlist code a bit further

by cwittich＠svn.reactos.org

Author: cwittich Date: Wed Jan 23 20:14:08 2008 New Revision: 31961 URL: http://svn.reactos.org/svn/reactos?rev=31961&view=rev Log: improve the genlist code a bit further Modified: trunk/reactos/base/setup/usetup/genlist.c Modified: trunk/reactos/base/setup/usetup/genlist.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/genlist.… ============================================================================== --- trunk/reactos/base/setup/usetup/genlist.c (original) +++ trunk/reactos/base/setup/usetup/genlist.c Wed Jan 23 20:14:08 2008 @@ -21,6 +21,7 @@ * FILE: subsys/system/usetup/genlist.c * PURPOSE: Generic list functions * PROGRAMMER: Eric Kohl + * Christoph von Wittich <christoph at reactos.org> */ /* INCLUDES *****************************************************************/ @@ -318,17 +319,30 @@ PGENERIC_LIST_ENTRY ListEntry; PLIST_ENTRY Entry; - Entry = GenericList->ListHead.Flink; + Entry = &GenericList->CurrentEntry->Entry; + ListEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); + +Reset: + + if (tolower(ListEntry->Text[0]) != AsciChar) + Entry = GenericList->ListHead.Flink; + while (Entry != &GenericList->ListHead) { ListEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); - if (strlen(ListEntry->Text) > 0) + if ((strlen(ListEntry->Text) > 0) && (tolower(ListEntry->Text[0]) == AsciChar)) { - if (tolower(ListEntry->Text[0]) == AsciChar) + if (CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry) == GenericList->CurrentEntry) { - GenericList->CurrentEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); - break; + Entry = Entry->Flink; + if (Entry == &GenericList->ListHead) + goto Reset; + ListEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); + if ((strlen(ListEntry->Text) < 1) || (tolower(ListEntry->Text[0]) != AsciChar)) + goto Reset; } + GenericList->CurrentEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); + break; } Entry = Entry->Flink; }

16 years, 8 months

[cwittich] 31960: improve the generic list by allowing faster navigation with chars [a-z]

by cwittich＠svn.reactos.org

Author: cwittich Date: Wed Jan 23 19:14:50 2008 New Revision: 31960 URL: http://svn.reactos.org/svn/reactos?rev=31960&view=rev Log: improve the generic list by allowing faster navigation with chars [a-z] Modified: trunk/reactos/base/setup/usetup/genlist.c trunk/reactos/base/setup/usetup/genlist.h trunk/reactos/base/setup/usetup/interface/usetup.c Modified: trunk/reactos/base/setup/usetup/genlist.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/genlist.… ============================================================================== --- trunk/reactos/base/setup/usetup/genlist.c (original) +++ trunk/reactos/base/setup/usetup/genlist.c Wed Jan 23 19:14:50 2008 @@ -312,6 +312,29 @@ } } +VOID +GenericListKeyPress (PGENERIC_LIST GenericList, CHAR AsciChar) +{ + PGENERIC_LIST_ENTRY ListEntry; + PLIST_ENTRY Entry; + + Entry = GenericList->ListHead.Flink; + while (Entry != &GenericList->ListHead) + { + ListEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); + if (strlen(ListEntry->Text) > 0) + { + if (tolower(ListEntry->Text[0]) == AsciChar) + { + GenericList->CurrentEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry); + break; + } + } + Entry = Entry->Flink; + } + if (Entry) + DrawListEntries(GenericList); +} PGENERIC_LIST_ENTRY GetGenericListEntry(PGENERIC_LIST List) Modified: trunk/reactos/base/setup/usetup/genlist.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/genlist.… ============================================================================== --- trunk/reactos/base/setup/usetup/genlist.h (original) +++ trunk/reactos/base/setup/usetup/genlist.h Wed Jan 23 19:14:50 2008 @@ -85,6 +85,9 @@ VOID RestoreGenericListState(PGENERIC_LIST List); +VOID +GenericListKeyPress (PGENERIC_LIST List, CHAR AsciChar); + #endif /* __GENLIST_H__ */ /* EOF */ Modified: trunk/reactos/base/setup/usetup/interface/usetup.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/interfac… ============================================================================== --- trunk/reactos/base/setup/usetup/interface/usetup.c (original) +++ trunk/reactos/base/setup/usetup/interface/usetup.c Wed Jan 23 19:14:50 2008 @@ -659,6 +659,11 @@ return INTRO_PAGE; } + else if ((Ir->Event.KeyEvent.uChar.AsciiChar > 0x60) && (Ir->Event.KeyEvent.uChar.AsciiChar < 0x7b)) + { + /* a-z */ + GenericListKeyPress (LanguageList, Ir->Event.KeyEvent.uChar.AsciiChar); + } } return INTRO_PAGE;

16 years, 8 months

[dreimer] 31959: Updated readme.wine to include three more synced apps.

by dreimer＠svn.reactos.org

Author: dreimer Date: Wed Jan 23 13:37:32 2008 New Revision: 31959 URL: http://svn.reactos.org/svn/reactos?rev=31959&view=rev Log: Updated readme.wine to include three more synced apps. Modified: trunk/reactos/media/doc/README.WINE Modified: trunk/reactos/media/doc/README.WINE URL: http://svn.reactos.org/svn/reactos/trunk/reactos/media/doc/README.WINE?rev=… ============================================================================== --- trunk/reactos/media/doc/README.WINE (original) +++ trunk/reactos/media/doc/README.WINE Wed Jan 23 13:37:32 2008 @@ -103,6 +103,9 @@ reactos/base/applications/regedit # Out of sync reactos/base/system/expand # Out of sync reactos/base/system/msiexec # Synced to Wine-20080105 +reactos/base/applications/winhelp # Synced to Wine-0_9_53 +reactos/base/applications/wordpad # Synced to Wine-0_9_53 +reactos/modules/rosapps/winefile # Synced to Wine-0_9_53 In addition the following libs, dlls and source files are mostly based on code ported from Winehq CVS. If you are looking to update something in these files

16 years, 8 months

[hpoussin] 31958: Revert r31093

by hpoussin＠svn.reactos.org

Author: hpoussin Date: Wed Jan 23 13:35:49 2008 New Revision: 31958 URL: http://svn.reactos.org/svn/reactos?rev=31958&view=rev Log: Revert r31093 Modified: trunk/reactos/base/setup/usetup/interface/usetup.c Modified: trunk/reactos/base/setup/usetup/interface/usetup.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/interfac… ============================================================================== --- trunk/reactos/base/setup/usetup/interface/usetup.c (original) +++ trunk/reactos/base/setup/usetup/interface/usetup.c Wed Jan 23 13:35:49 2008 @@ -762,8 +762,7 @@ /* Start PnP thread */ if (hPnpThread != INVALID_HANDLE_VALUE) { - //HACK: Commented out till the problem with CM is solved - //NtResumeThread(hPnpThread, NULL); + NtResumeThread(hPnpThread, NULL); hPnpThread = INVALID_HANDLE_VALUE; }

16 years, 8 months

[dreimer] 31957: No Idea if theres any reason to sync this, but... Synced Winefile to Wine 0.9.53

by dreimer＠svn.reactos.org

Author: dreimer Date: Wed Jan 23 11:51:31 2008 New Revision: 31957 URL: http://svn.reactos.org/svn/reactos?rev=31957&view=rev Log: No Idea if theres any reason to sync this, but... Synced Winefile to Wine 0.9.53 Added: trunk/rosapps/winefile/Makefile.in (with props) trunk/rosapps/winefile/lang/ko-KO.rc (with props) trunk/rosapps/winefile/lang/tr-TR.rc (with props) Removed: trunk/rosapps/winefile/resource.rc Modified: trunk/rosapps/winefile/lang/cs-CZ.rc trunk/rosapps/winefile/lang/de-DE.rc trunk/rosapps/winefile/lang/en-US.rc trunk/rosapps/winefile/lang/es-ES.rc trunk/rosapps/winefile/lang/fr-FR.rc trunk/rosapps/winefile/lang/hu-HU.rc trunk/rosapps/winefile/lang/it-IT.rc trunk/rosapps/winefile/lang/nb-NO.rc trunk/rosapps/winefile/lang/nl-NL.rc trunk/rosapps/winefile/lang/pl-PL.rc trunk/rosapps/winefile/lang/pt-PT.rc trunk/rosapps/winefile/lang/ru-RU.rc trunk/rosapps/winefile/lang/sl-SI.rc trunk/rosapps/winefile/lang/sv-SE.rc trunk/rosapps/winefile/lang/zh-CN.rc trunk/rosapps/winefile/resource.h trunk/rosapps/winefile/splitpath.c trunk/rosapps/winefile/toolbar.bmp trunk/rosapps/winefile/winefile.c trunk/rosapps/winefile/winefile.h trunk/rosapps/winefile/winefile.ico trunk/rosapps/winefile/winefile.rc [This mail would be too long, it was shortened to contain the URLs only.] Added: trunk/rosapps/winefile/Makefile.in URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/Makefile.in?rev=3… Modified: trunk/rosapps/winefile/lang/cs-CZ.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/cs-CZ.rc?rev… Modified: trunk/rosapps/winefile/lang/de-DE.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/de-DE.rc?rev… Modified: trunk/rosapps/winefile/lang/en-US.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/en-US.rc?rev… Modified: trunk/rosapps/winefile/lang/es-ES.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/es-ES.rc?rev… Modified: trunk/rosapps/winefile/lang/fr-FR.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/fr-FR.rc?rev… Modified: trunk/rosapps/winefile/lang/hu-HU.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/hu-HU.rc?rev… Modified: trunk/rosapps/winefile/lang/it-IT.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/it-IT.rc?rev… Added: trunk/rosapps/winefile/lang/ko-KO.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/ko-KO.rc?rev… Modified: trunk/rosapps/winefile/lang/nb-NO.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/nb-NO.rc?rev… Modified: trunk/rosapps/winefile/lang/nl-NL.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/nl-NL.rc?rev… Modified: trunk/rosapps/winefile/lang/pl-PL.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/pl-PL.rc?rev… Modified: trunk/rosapps/winefile/lang/pt-PT.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/pt-PT.rc?rev… Modified: trunk/rosapps/winefile/lang/ru-RU.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/ru-RU.rc?rev… Modified: trunk/rosapps/winefile/lang/sl-SI.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/sl-SI.rc?rev… Modified: trunk/rosapps/winefile/lang/sv-SE.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/sv-SE.rc?rev… Added: trunk/rosapps/winefile/lang/tr-TR.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/tr-TR.rc?rev… Modified: trunk/rosapps/winefile/lang/zh-CN.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/lang/zh-CN.rc?rev… Modified: trunk/rosapps/winefile/resource.h URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/resource.h?rev=31… Removed: trunk/rosapps/winefile/resource.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/resource.rc?rev=3… Modified: trunk/rosapps/winefile/splitpath.c URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/splitpath.c?rev=3… Modified: trunk/rosapps/winefile/toolbar.bmp URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/toolbar.bmp?rev=3… Modified: trunk/rosapps/winefile/winefile.c URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/winefile.c?rev=31… Modified: trunk/rosapps/winefile/winefile.h URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/winefile.h?rev=31… Modified: trunk/rosapps/winefile/winefile.ico URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/winefile.ico?rev=… Modified: trunk/rosapps/winefile/winefile.rc URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/winefile/winefile.rc?rev=3…

16 years, 8 months

[arty] 31956: Unhack freeldr.c a bit by applying some adjustment macros. Fix slow bitscanreverse and make LARGE_INTEGER and kin bi-endian.

by arty＠svn.reactos.org

Author: arty Date: Wed Jan 23 05:47:22 2008 New Revision: 31956 URL: http://svn.reactos.org/svn/reactos?rev=31956&view=rev Log: Unhack freeldr.c a bit by applying some adjustment macros. Fix slow bitscanreverse and make LARGE_INTEGER and kin bi-endian. Modified: trunk/reactos/include/psdk/winnt.h trunk/reactos/ntoskrnl/ke/freeldr.c Modified: trunk/reactos/include/psdk/winnt.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/winnt.h?rev=3… ============================================================================== --- trunk/reactos/include/psdk/winnt.h (original) +++ trunk/reactos/include/psdk/winnt.h Wed Jan 23 05:47:22 2008 @@ -2561,35 +2561,37 @@ PEXCEPTION_RECORD ExceptionRecord; PCONTEXT ContextRecord; } EXCEPTION_POINTERS,*PEXCEPTION_POINTERS,*LPEXCEPTION_POINTERS; + +#ifdef _M_PPC +#define LARGE_INTEGER_ORDER(x) x HighPart; DWORD LowPart; +#else +#define LARGE_INTEGER_ORDER(x) DWORD LowPart; x HighPart; +#endif + typedef union _LARGE_INTEGER { #if ! defined(NONAMELESSUNION) || defined(__cplusplus) _ANONYMOUS_STRUCT struct { - DWORD LowPart; - LONG HighPart; + LARGE_INTEGER_ORDER(LONG) }; #endif /* NONAMELESSUNION */ struct { - DWORD LowPart; - LONG HighPart; + LARGE_INTEGER_ORDER(LONG) } u; LONGLONG QuadPart; } LARGE_INTEGER, *PLARGE_INTEGER; typedef union _ULARGE_INTEGER { #if ! defined(NONAMELESSUNION) || defined(__cplusplus) _ANONYMOUS_STRUCT struct { - DWORD LowPart; - DWORD HighPart; + LARGE_INTEGER_ORDER(DWORD) }; #endif /* NONAMELESSUNION */ struct { - DWORD LowPart; - DWORD HighPart; + LARGE_INTEGER_ORDER(DWORD) } u; ULONGLONG QuadPart; } ULARGE_INTEGER, *PULARGE_INTEGER; typedef struct _LUID { - DWORD LowPart; - LONG HighPart; + LARGE_INTEGER_ORDER(LONG) } LUID, *PLUID; #pragma pack(push,4) typedef struct _LUID_AND_ATTRIBUTES { @@ -4215,7 +4217,7 @@ return BitPosition; #else /* Slow implementation for now */ - for( *Index = 31; *Index; *Index-- ) { + for( *Index = 31; *Index; (*Index)-- ) { if( (1<<*Index) & Mask ) { return TRUE; } Modified: trunk/reactos/ntoskrnl/ke/freeldr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/freeldr.c?rev=… ============================================================================== --- trunk/reactos/ntoskrnl/ke/freeldr.c (original) +++ trunk/reactos/ntoskrnl/ke/freeldr.c Wed Jan 23 05:47:22 2008 @@ -9,11 +9,16 @@ /* INCLUDES *****************************************************************/ #include <ntoskrnl.h> -#define NDEBUG +//#define NDEBUG #include <debug.h> #ifdef _M_PPC #include <ppcmmu/mmu.h> +#define KERNEL_RVA(x) RVA(x,0x80800000) +#define KERNEL_DESCRIPTOR_PAGE(x) (((ULONG_PTR)x + KernelBase) >> PAGE_SHIFT) +#else +#define KERNEL_RVA(x) RVA(x,KSEG0_BASE) +#define KERNEL_DESCRIPTOR_PAGE(x) (((ULONG_PTR)x &~ KSEG0_BASE) >> PAGE_SHIFT) #endif typedef struct _BIOS_MEMORY_DESCRIPTOR @@ -126,8 +131,8 @@ NTAPI KiRosBuildBiosMemoryMap(VOID) { + ULONG BlockBegin, BlockEnd; ULONG j; - ULONG BlockBegin, BlockEnd; /* Loop the BIOS Memory Map */ for (j = 0; j < KeMemoryMapRangeCount; j++) @@ -967,17 +972,19 @@ ModStart = (PVOID)RosEntry->ModStart; ModSize = RosEntry->ModEnd - (ULONG_PTR)ModStart; +#ifdef _M_PPC + ModStart -= KernelBase; +#endif + /* Check if this is any of the NLS files */ if (!_stricmp(DriverName, "ansi.nls")) { /* ANSI Code page */ - ModStart = RVA(ModStart, KSEG0_BASE); - LoaderBlock->NlsData->AnsiCodePageData = ModStart; + LoaderBlock->NlsData->AnsiCodePageData = KERNEL_RVA(ModStart); /* Create an MD for it */ KiRosAllocateNtDescriptor(LoaderNlsData, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -986,13 +993,11 @@ else if (!_stricmp(DriverName, "oem.nls")) { /* OEM Code page */ - ModStart = RVA(ModStart, KSEG0_BASE); - LoaderBlock->NlsData->OemCodePageData = ModStart; + LoaderBlock->NlsData->OemCodePageData = KERNEL_RVA(ModStart); /* Create an MD for it */ KiRosAllocateNtDescriptor(LoaderNlsData, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -1001,13 +1006,11 @@ else if (!_stricmp(DriverName, "casemap.nls")) { /* Unicode Code page */ - ModStart = RVA(ModStart, KSEG0_BASE); - LoaderBlock->NlsData->UnicodeCodePageData = ModStart; + LoaderBlock->NlsData->UnicodeCodePageData = KERNEL_RVA(ModStart); /* Create an MD for it */ KiRosAllocateNtDescriptor(LoaderNlsData, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -1019,8 +1022,7 @@ !(_stricmp(DriverName, "system.hiv"))) { /* Save registry data */ - ModStart = RVA(ModStart, KSEG0_BASE); - LoaderBlock->RegistryBase = ModStart; + LoaderBlock->RegistryBase = KERNEL_RVA(ModStart); LoaderBlock->RegistryLength = ModSize; /* Disable setup mode */ @@ -1028,8 +1030,7 @@ /* Create an MD for it */ KiRosAllocateNtDescriptor(LoaderRegistryData, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -1042,7 +1043,7 @@ { /* Create an MD for it */ KiRosAllocateNtDescriptor(LoaderRegistryData, - (ULONG_PTR)ModStart >> PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -1054,8 +1055,7 @@ { /* Create an MD for it */ KiRosAllocateNtDescriptor(LoaderSystemCode, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -1064,8 +1064,7 @@ { /* Create an MD for the HAL */ KiRosAllocateNtDescriptor(LoaderHalCode, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); @@ -1074,15 +1073,14 @@ { /* Create an MD for any driver */ KiRosAllocateNtDescriptor(LoaderBootDriver, - ((ULONG_PTR)ModStart &~ KSEG0_BASE) >> - PAGE_SHIFT, + KERNEL_DESCRIPTOR_PAGE(ModStart), (ModSize + PAGE_SIZE - 1)>> PAGE_SHIFT, 0, &Base); } #ifdef _M_PPC - ModStart = (PVOID)((ULONG)ModStart + 0x80800000 - KernelBase); + ModStart += 0x80800000; #endif /* Lowercase the drivername so we can check its extension later */ @@ -1291,6 +1289,7 @@ #if defined(_M_PPC) MmFreeLdrFirstKrnlPhysAddr = KeRosLoaderBlock->ModsAddr[0].ModStart; MmFreeLdrLastKrnlPhysAddr = MmFreeLdrLastKernelAddress; + MmFreeLdrLastKernelAddress = 0x80800000 + KeRosLoaderBlock->ModsAddr[KeRosLoaderBlock->ModsCount - 1].ModEnd - MmFreeLdrFirstKrnlPhysAddr; DbgPrint("kernel phys = %08x-%08x\n", MmFreeLdrFirstKrnlPhysAddr, MmFreeLdrLastKrnlPhysAddr);

16 years, 8 months

[arty] 31955: Unstub some interlocked functions.

by arty＠svn.reactos.org

Author: arty Date: Wed Jan 23 04:11:13 2008 New Revision: 31955 URL: http://svn.reactos.org/svn/reactos?rev=31955&view=rev Log: Unstub some interlocked functions. Modified: trunk/reactos/ntoskrnl/ex/powerpc/fastinterlck.c Modified: trunk/reactos/ntoskrnl/ex/powerpc/fastinterlck.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/powerpc/fastin… ============================================================================== --- trunk/reactos/ntoskrnl/ex/powerpc/fastinterlck.c (original) +++ trunk/reactos/ntoskrnl/ex/powerpc/fastinterlck.c Wed Jan 23 04:11:13 2008 @@ -67,7 +67,7 @@ IN PLONGLONG Exchange, IN PLONGLONG Comperand) { - return 0ll; + return _InterlockedCompareExchange64(Destination, *Exchange, *Comperand); } NTKERNELAPI @@ -78,7 +78,13 @@ IN PLIST_ENTRY ListEntry, IN PKSPIN_LOCK Lock) { - return NULL; + KIRQL OldIrql; + PLIST_ENTRY OldHead = NULL; + KeAcquireSpinLock(Lock, &OldIrql); + if (!IsListEmpty(ListHead)) OldHead = ListEntry->Flink; + InsertHeadList(ListHead, ListEntry); + KeReleaseSpinLock(Lock, OldIrql); + return OldHead; } NTKERNELAPI @@ -89,7 +95,13 @@ IN PLIST_ENTRY ListEntry, IN PKSPIN_LOCK Lock) { - return NULL; + KIRQL OldIrql; + PLIST_ENTRY OldHead = NULL; + KeAcquireSpinLock(Lock,&OldIrql); + if (!IsListEmpty(ListHead)) OldHead = ListEntry->Blink; + InsertTailList(ListHead, ListEntry); + KeReleaseSpinLock(Lock, OldIrql); + return OldHead; } NTKERNELAPI @@ -129,7 +141,7 @@ Exfi386InterlockedIncrementLong( IN PLONG Addend) { - return 0; + return InterlockedIncrement(Addend); } NTKERNELAPI @@ -138,7 +150,7 @@ Exfi386InterlockedDecrementLong( IN PLONG Addend) { - return 0; + return InterlockedDecrement(Addend); } NTKERNELAPI @@ -148,7 +160,7 @@ IN PULONG Target, IN ULONG Value) { - return 0; + return (ULONG)_InterlockedExchange((PLONG)Target, Value); } NTKERNELAPI @@ -159,9 +171,16 @@ IN LARGE_INTEGER Increment, IN PKSPIN_LOCK Lock) { - LARGE_INTEGER Result; - Result.QuadPart = 0; - return Result; + LARGE_INTEGER tmp, comp, outnum; + + do { + tmp.QuadPart = Addend->QuadPart + Increment.QuadPart; + comp = *Addend; + outnum.QuadPart = _InterlockedCompareExchange64 + (&Addend->QuadPart, tmp.QuadPart, comp.QuadPart); + } while(outnum.QuadPart != comp.QuadPart); + + return outnum; } NTKERNELAPI @@ -172,7 +191,7 @@ IN ULONG Increment, PKSPIN_LOCK Lock) { - return 0; + return (ULONG)_InterlockedExchangeAdd((PLONG)Addend, Increment); } #undef ExInterlockedIncrementLong @@ -183,7 +202,7 @@ IN PLONG Addend, IN PKSPIN_LOCK Lock) { - return 0; + return _InterlockedIncrement(Addend); } #undef ExInterlockedDecrementLong @@ -194,7 +213,7 @@ IN PLONG Addend, IN PKSPIN_LOCK Lock) { - return 0; + return _InterlockedDecrement(Addend); } NTKERNELAPI @@ -205,7 +224,7 @@ IN ULONG Value, IN PKSPIN_LOCK Lock) { - return 0; + return (ULONG)_InterlockedExchange((PLONG)Target, Value); } NTKERNELAPI @@ -216,7 +235,13 @@ IN PLIST_ENTRY ListEntry, IN PKSPIN_LOCK Lock) { - return NULL; + KIRQL OldIrql; + PLIST_ENTRY OldHead = NULL; + KeAcquireSpinLock(Lock,&OldIrql); + if (!IsListEmpty(ListHead)) OldHead = ListEntry->Flink; + InsertHeadList(ListHead, ListEntry); + KeReleaseSpinLock(Lock, OldIrql); + return OldHead; } NTKERNELAPI @@ -227,7 +252,13 @@ IN PLIST_ENTRY ListEntry, IN PKSPIN_LOCK Lock) { - return NULL; + KIRQL OldIrql; + PLIST_ENTRY OldHead = NULL; + KeAcquireSpinLock(Lock,&OldIrql); + if (!IsListEmpty(ListHead)) OldHead = ListEntry->Blink; + InsertTailList(ListHead, ListEntry); + KeReleaseSpinLock(Lock, OldIrql); + return OldHead; } NTKERNELAPI

16 years, 8 months

[arty] 31954: Updated dlltool to properly handle DATA exports in our scheme.

by arty＠svn.reactos.org

Author: arty Date: Wed Jan 23 04:03:37 2008 New Revision: 31954 URL: http://svn.reactos.org/svn/reactos?rev=31954&view=rev Log: Updated dlltool to properly handle DATA exports in our scheme. Modified: trunk/tools/RosBE/RosBE-PPC/gnu/binutils-2.16.1.diff Modified: trunk/tools/RosBE/RosBE-PPC/gnu/binutils-2.16.1.diff URL: http://svn.reactos.org/svn/reactos/trunk/tools/RosBE/RosBE-PPC/gnu/binutils… ============================================================================== --- trunk/tools/RosBE/RosBE-PPC/gnu/binutils-2.16.1.diff (original) +++ trunk/tools/RosBE/RosBE-PPC/gnu/binutils-2.16.1.diff Wed Jan 23 04:03:37 2008 @@ -164,15 +164,6 @@ } else fprintf (f, "\t%sf%d%s\t%s %d\n", ASM_RVA_BEFORE, -@@ -2002,7 +2032,7 @@ - { - int lead_at = (*name == '@'); - -- if (add_underscore && !lead_at) -+ if (add_underscore && !lead_at) - { - char *copy = xmalloc (strlen (name) + 2); - @@ -2036,8 +2066,6 @@ unsigned char *data; } sinfo; @@ -331,14 +322,29 @@ - exp_label->section = secdata[RDATA].sec; - else -#endif -- exp_label->section = secdata[TEXT].sec; -- + exp_label->name = make_imp_label ("..", exp->name); -+ exp_label->section = secdata[TEXT].sec; + exp_label->section = secdata[TEXT].sec; +- exp_label->flags = BSF_GLOBAL; exp_label->value = 0; -@@ -2289,6 +2295,7 @@ +@@ -2267,6 +2273,15 @@ + #endif + ptrs[oidx++] = exp_label; + } ++ else ++ { ++ exp_label = bfd_make_empty_symbol (abfd); ++ exp_label->name = make_imp_label ("", exp->name); ++ exp_label->section = secdata[DATA].sec; ++ exp_label->flags = BSF_GLOBAL; ++ exp_label->value = 0; ++ ptrs[oidx++] = exp_label; ++ } + + /* Generate imp symbols with one underscore for Microsoft + compatibility, and with two underscores for backward +@@ -2289,6 +2304,7 @@ iname_lab = bfd_make_empty_symbol (abfd); iname_lab->name = head_label; @@ -346,7 +352,7 @@ iname_lab->section = (asection *) &bfd_und_section; iname_lab->flags = 0; iname_lab->value = 0; -@@ -2305,17 +2312,48 @@ +@@ -2305,17 +2321,48 @@ /* The symbol referring to the code (.text). */ { asymbol *function_name; @@ -357,7 +363,7 @@ function_name = bfd_make_empty_symbol(abfd); - function_name->name = make_label ("..", exp->name); + lead_at = exp->name[0] == '@'; -+ function_name->name = make_label ("", exp->name+lead_at); ++ function_name->name = make_label (exp->data ? "_._" : "", exp->name+lead_at); + at = strchr(function_name->name + lead_at, '@'); + if(at) *at = 0; function_name->section = secdata[TEXT].sec; @@ -396,7 +402,7 @@ /* The .toc symbol. */ { asymbol *toc_symbol; -@@ -2330,6 +2368,7 @@ +@@ -2330,6 +2377,7 @@ ptrs[oidx++] = toc_symbol; } #endif @@ -404,7 +410,7 @@ ptrs[oidx] = 0; -@@ -2358,18 +2397,8 @@ +@@ -2358,18 +2406,8 @@ rel->address = HOW_JTAB_ROFF; rel->addend = 0; @@ -417,15 +423,14 @@ - } - else - { -- rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); + rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); - rel->sym_ptr_ptr = secdata[IDATA5].sympp; - } -+ rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); + rel->sym_ptr_ptr = &oft_sym; sec->orelocation = rpp; sec->reloc_count = 1; } -@@ -2400,7 +2429,7 @@ +@@ -2400,7 +2438,7 @@ rel->address = 0; rel->addend = 0; rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_RVA); @@ -434,7 +439,7 @@ sec->orelocation = rpp; } -@@ -2435,6 +2464,7 @@ +@@ -2435,6 +2473,7 @@ sec->reloc_count = 1; break; @@ -442,7 +447,7 @@ #ifdef DLLTOOL_PPC case PDATA: { -@@ -2542,6 +2572,7 @@ +@@ -2542,6 +2581,7 @@ sec->reloc_count = 2; break; #endif /* DLLTOOL_PPC */ @@ -450,7 +455,7 @@ } } -@@ -2556,6 +2587,9 @@ +@@ -2556,6 +2596,9 @@ bfd_set_section_vma (abfd, si->sec, vma); } } @@ -460,7 +465,7 @@ /* Write them out. */ for (i = 0; i < NSECS; i++) { -@@ -2572,7 +2606,6 @@ +@@ -2572,7 +2615,6 @@ si->size); } @@ -468,7 +473,7 @@ bfd_close (abfd); abfd = bfd_openr (outname, HOW_BFD_READ_TARGET); return abfd; -@@ -2592,7 +2625,7 @@ +@@ -2592,7 +2634,7 @@ fprintf (f, "%s IMAGE_IMPORT_DESCRIPTOR\n", ASM_C); fprintf (f, "\t.section .idata$2\n"); @@ -477,7 +482,7 @@ fprintf (f, "%s:\n", head_label); -@@ -2617,16 +2650,12 @@ +@@ -2617,16 +2659,12 @@ if (!no_idata5) { fprintf (f, "\t.section\t.idata$5\n"); @@ -494,7 +499,7 @@ fprintf (f, "hname:\n"); } -@@ -2729,9 +2758,11 @@ +@@ -2729,9 +2767,11 @@ for (i = 0; (exp = d_exports_lexically[i]); i++) { bfd *n; @@ -506,7 +511,7 @@ n = make_one_lib_file (exp, i); n->next = head; head = n; -@@ -3091,10 +3122,10 @@ +@@ -3091,10 +3131,10 @@ fprintf (file, _(" -v --verbose Be verbose.\n")); fprintf (file, _(" -V --version Display the program version.\n")); fprintf (file, _(" -h --help Display this information.\n")); @@ -519,7 +524,7 @@ #endif exit (status); } -@@ -3131,6 +3162,7 @@ +@@ -3131,6 +3171,7 @@ {"base-file", required_argument, NULL, 'b'}, {"as", required_argument, NULL, 'S'}, {"as-flags", required_argument, NULL, 'f'}, @@ -527,7 +532,7 @@ {"mcore-elf", required_argument, NULL, 'M'}, {"compat-implib", no_argument, NULL, 'C'}, {"temp-prefix", required_argument, NULL, 't'}, -@@ -3161,7 +3193,7 @@ +@@ -3161,7 +3202,7 @@ #ifdef DLLTOOL_MCORE_ELF "m:e:l:aD:d:z:b:xp:cCuUkAS:f:nvVHhM:L:F:", #else @@ -536,7 +541,7 @@ #endif long_options, 0)) != EOF) -@@ -3256,15 +3288,15 @@ +@@ -3256,15 +3297,15 @@ fatal (_("Unable to open base-file: %s"), optarg); break; @@ -558,7 +563,7 @@ break; #endif case 'C': -@@ -3304,6 +3336,9 @@ +@@ -3304,6 +3345,9 @@ if (as_name == NULL) as_name = deduce_name ("as"); @@ -568,7 +573,7 @@ /* Don't use the default exclude list if we're reading only the symbols in the .drectve section. The default excludes are meant to avoid exporting DLL entry point and Cygwin32 impure_ptr. */ -@@ -3517,8 +3552,8 @@ +@@ -3517,8 +3561,8 @@ ds = dyn_string_new (100); dyn_string_append_cstr (ds, "-r "); @@ -579,7 +584,7 @@ while (ptr->next != NULL) { -@@ -3531,10 +3566,7 @@ +@@ -3531,10 +3575,7 @@ dyn_string_append_cstr (ds, "-o "); dyn_string_append_cstr (ds, MCORE_ELF_TMP_OBJ); @@ -591,7 +596,7 @@ dyn_string_delete (ds); -@@ -3573,8 +3605,8 @@ +@@ -3573,8 +3614,8 @@ dyn_string_append_cstr (ds, "-shared "); @@ -602,7 +607,7 @@ dyn_string_append_cstr (ds, " "); dyn_string_append_cstr (ds, MCORE_ELF_TMP_EXP); -@@ -3583,7 +3615,7 @@ +@@ -3583,7 +3624,7 @@ dyn_string_append_cstr (ds, " -o "); dyn_string_append_cstr (ds, mcore_elf_out_file);

16 years, 8 months

[arty] 31953: Page fault, system calls, context switches debugged. Heaps, system calls, context switches all functional.

by arty＠svn.reactos.org

Author: arty Date: Wed Jan 23 03:43:39 2008 New Revision: 31953 URL: http://svn.reactos.org/svn/reactos?rev=31953&view=rev Log: Page fault, system calls, context switches debugged. Heaps, system calls, context switches all functional. Modified: trunk/reactos/boot/freeldr/freeldr/arch/powerpc/mboot.c trunk/reactos/include/psdk/intrin_ppc.h trunk/reactos/include/reactos/libs/ppcmmu/mmu.h trunk/reactos/lib/ppcmmu/devint.s trunk/reactos/lib/ppcmmu/gdblib.c trunk/reactos/lib/ppcmmu/mmuobject.c trunk/reactos/lib/rtl/powerpc/debug.c trunk/reactos/ntoskrnl/ke/powerpc/ctxhelp.S trunk/reactos/ntoskrnl/ke/powerpc/ctxswitch.c trunk/reactos/ntoskrnl/ke/powerpc/exp.c trunk/reactos/ntoskrnl/ke/powerpc/kiinit.c trunk/reactos/ntoskrnl/ke/powerpc/ppc_irq.c trunk/reactos/ntoskrnl/ke/powerpc/stubs.c trunk/reactos/ntoskrnl/ke/powerpc/thrdini.c trunk/reactos/ntoskrnl/mm/powerpc/page.c trunk/reactos/ntoskrnl/mm/powerpc/pfault.c trunk/reactos/tools/nci/ncitool.c Modified: trunk/reactos/boot/freeldr/freeldr/arch/powerpc/mboot.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/… ============================================================================== --- trunk/reactos/boot/freeldr/freeldr/arch/powerpc/mboot.c (original) +++ trunk/reactos/boot/freeldr/freeldr/arch/powerpc/mboot.c Wed Jan 23 03:43:39 2008 @@ -223,23 +223,8 @@ LdrPEFixupImports ((PVOID)reactos_modules[i].ModStart, (PCHAR)reactos_modules[i].String); - else - { - printf("Module header for %s was [%x:%x]\n", - reactos_modules[i].String, - reactos_modules[i].ModStart, - reactos_modules[i].ModEnd); - reactos_modules[i].ModStart += - (KernelBase & 0xffffff) - (ULONG_PTR)KernelMemory; - reactos_modules[i].ModEnd += - (KernelBase & 0xffffff) - (ULONG_PTR)KernelMemory; - printf("Module header for %s now [%x:%x]\n", - reactos_modules[i].String, - reactos_modules[i].ModStart, - reactos_modules[i].ModEnd); - } } - } + } } printf("Starting mmu\n"); @@ -263,7 +248,7 @@ FrLdrAddPageMapping(&memmap, 1, i, 0); } - printf("Mapping %d Heap Pages\n", i); + printf("KernelBase %x\n", KernelBase); /* Heap pages -- this gets the entire freeldr heap */ for( i = 0; i < NumberOfEntries; i++ ) { Modified: trunk/reactos/include/psdk/intrin_ppc.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/intrin_ppc.h?… ============================================================================== --- trunk/reactos/include/psdk/intrin_ppc.h (original) +++ trunk/reactos/include/psdk/intrin_ppc.h Wed Jan 23 03:43:39 2008 @@ -146,58 +146,63 @@ PPC_QUAL char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand) { - char retval = Comperand; + volatile long retval __asm__("r8") = 0; __asm__ __volatile__ ( "sync\n" - "1: lbarx %0,0,%1\n" - " subf. %0,%2,%0\n" - " bne 2f\n" - " stbcx. %3,0,%1\n" + "1: lbarx %0,0,%1\n" + : "=r" (retval) : "r" (Destination)); + __asm__ __volatile__ ( + " cmpw %3,%1\n" + " bne- 2f\n" + " stbcx. %2,0,%0\n" " bne- 1b\n" "2: isync" - : "=b" (retval) - : "b" (Destination), "r" (Comperand), "r" (Exchange) - : "cr0", "memory"); + : + : "r" (Destination), "r" (Comperand), "r" (Exchange), "r" (retval)); return retval; } PPC_QUAL short _InterlockedCompareExchange16(volatile short * const Destination, const short Exchange, const short Comperand) { - short retval = Comperand; + volatile long retval __asm__("r8") = 0; __asm__ __volatile__ ( "sync\n" - "1: lharx %0,0,%1\n" - " subf. %0,%2,%0\n" - " bne 2f\n" - " sthcx. %3,0,%1\n" + "1: lharx %0,0,%1\n" + : "=&r" (retval) : "r" (Destination)); + __asm__ __volatile__ ( + " cmpw %3,%1\n" + " bne- 2f\n" + " sthcx. %2,0,%0\n" " bne- 1b\n" "2: isync" - : "=r" (retval) - : "r" (Destination), "r" (Comperand), "r" (Exchange) - : "memory"); + : + : "r" (Destination), "r" (Comperand), "r" (Exchange), "r" (retval)); return retval; } PPC_QUAL long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand) { - short retval = Comperand; + volatile long retval __asm__("r8") = 0; __asm__ __volatile__ ( "sync\n" - "1: lwarx %0,0,%1\n" - " subf. %0,%2,%0\n" - " bne 2f\n" - " stwcx. %3,0,%1\n" + "1: lwarx %0,0,%1\n" + : "=&r" (retval) : "r" (Destination)); + __asm__ __volatile__ ( + " cmpw %3,%1\n" + " bne- 2f\n" + " stwcx. %2,0,%0\n" " bne- 1b\n" "2: isync" - : "=r" (retval) - : "r" (Destination), "r" (Comperand), "r" (Exchange) - : "memory"); + : + : "r" (Destination), "r" (Comperand), "r" (Exchange), "r" (retval)); return retval; } -PPC_QUAL long long _InterlockedCompareExchange64(volatile long long * const Destination, const long long Exchange, const long long Comperand) -{ - return 0; +PPC_QUAL long long _InterlockedCompareExchange64(volatile long long * const Target, const long long Exchange, const long long Comperand) +{ + long long capture = *Target; + if (*Target == Comperand) *Target = Exchange; + return capture; } PPC_QUAL void * _InterlockedCompareExchangePointer(void * volatile * const Destination, void * const Exchange, void * const Comperand) @@ -208,199 +213,36 @@ PPC_QUAL long _InterlockedExchange(volatile long * const Target, const long Value) { - long retval; - __asm__ __volatile__ ( - "sync\n" - "1: lwarx %0,0,%1\n" - " stwcx. %2,0,%1\n" - " bne- 1b\n" - : "=b" (retval) - : "b" (Target), "b" (Value) - : "cr0", "memory"); - return retval; + long retval __asm__("r8"); + __asm__ __volatile__ ( + "sync\n" + "1: lwarx 8,0,3\n" + " stwcx. 4,0,3\n" + " bne- 1b\n" + " mr 3,8\n" + : "=b" (retval) + : "b" (Target), "b" (Value) + : "cr0", "memory"); + return retval; } PPC_QUAL void * _InterlockedExchangePointer(void * volatile * const Target, void * const Value) { - void * retval; - __asm__ __volatile__ ( - "sync\n" - "1: lwarx %0,0,%1\n" - " stwcx. %2,0,%1\n" - " bne- 1b\n" - : "=b" (retval) - : "b" (Target), "b" (Value) - : "cr0", "memory"); - return retval; -} - -PPC_QUAL long _InterlockedExchangeAdd(volatile long * const Addend, const long Value) -{ - long x; - long y = *Addend; - long addend = y; - - do - { - x = y; - y = _InterlockedCompareExchange(Addend, addend + Value, x); - } - while(y != x); - - return y; -} - -PPC_QUAL char _InterlockedAnd8(volatile char * const value, const char mask) -{ - char x; - char y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange8(value, x & mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL short _InterlockedAnd16(volatile short * const value, const short mask) -{ - short x; - short y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange16(value, x & mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL long _InterlockedAnd(volatile long * const value, const long mask) -{ - long x; - long y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange(value, x & mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL char _InterlockedOr8(volatile char * const value, const char mask) -{ - char x; - char y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange8(value, x | mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL short _InterlockedOr16(volatile short * const value, const short mask) -{ - short x; - short y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange16(value, x | mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL long _InterlockedOr(volatile long * const value, const long mask) -{ - long x; - long y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange(value, x | mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL char _InterlockedXor8(volatile char * const value, const char mask) -{ - char x; - char y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange8(value, x ^ mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL short _InterlockedXor16(volatile short * const value, const short mask) -{ - short x; - short y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange16(value, x ^ mask, x); - } - while(y != x); - - return y; -} - -PPC_QUAL long _InterlockedXor(volatile long * const value, const long mask) -{ - long x; - long y; - - y = *value; - - do - { - x = y; - y = _InterlockedCompareExchange(value, x ^ mask, x); - } - while(y != x); - - return y; + return (void *)_InterlockedExchange((long *)Target, (long)Value); +} + +#define PPC_MakeInterlockedFunction(type,name,op,proto) \ +PPC_QUAL type name proto \ +{ \ + long addend, y; \ + do \ + { \ + addend = *value; \ + y = _InterlockedCompareExchange(value, addend op modify, addend); \ + } \ + while(y != addend); \ + \ + return y; \ } PPC_QUAL unsigned char _interlockedbittestandreset(volatile long * const a, const long b) @@ -409,11 +251,9 @@ long y; long mask = ~(1<<b); - y = *a; - do { - x = y; + x = *a; y = _InterlockedCompareExchange(a, x & mask, x); } while(y != x); @@ -421,17 +261,26 @@ return (y & ~mask) != 0; } +PPC_MakeInterlockedFunction(long,_InterlockedExchangeAdd,+,(volatile long * const value, const long modify)) +PPC_MakeInterlockedFunction(char,_InterlockedAnd8,&,(volatile char * const value, const char modify)) +PPC_MakeInterlockedFunction(short,_InterlockedAnd16,&,(volatile short * const value, const short modify)) +PPC_MakeInterlockedFunction(long,_InterlockedAnd,&,(volatile long * const value, const long modify)) +PPC_MakeInterlockedFunction(char,_InterlockedOr8,|,(volatile char * const value, const char modify)) +PPC_MakeInterlockedFunction(short,_InterlockedOr16,|,(volatile short * const value, const short modify)) +PPC_MakeInterlockedFunction(long,_InterlockedOr,|,(volatile long * const value, const long modify)) +PPC_MakeInterlockedFunction(char,_InterlockedXor8,^,(volatile char * const value, const char modify)) +PPC_MakeInterlockedFunction(short,_InterlockedXor16,^,(volatile short * const value, const short modify)) +PPC_MakeInterlockedFunction(long,_InterlockedXor,^,(volatile long * const value, const long modify)) + PPC_QUAL unsigned char _interlockedbittestandset(volatile long * const a, const long b) { long x; long y; long mask = 1<<b; - y = *a; - do { - x = y; + x = *a; y = _InterlockedCompareExchange(a, x | mask, x); } while(y != x); Modified: trunk/reactos/include/reactos/libs/ppcmmu/mmu.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/libs/ppcmm… ============================================================================== --- trunk/reactos/include/reactos/libs/ppcmmu/mmu.h (original) +++ trunk/reactos/include/reactos/libs/ppcmmu/mmu.h Wed Jan 23 03:43:39 2008 @@ -38,6 +38,12 @@ * 106 -- Unit Test * 107 -- Turn on paging * 108 -- Unmap process + * 109 -- Get lowest unallocated page + * 10a -- Alloc vsid + * 10b -- Revoke vsid + * 10c -- Allocate a page and return it + * 10d -- Return from trap callback + * 10e -- Dump Map * * 2** -- Debug Stub and Interrupt Vectoring * @@ -106,7 +112,7 @@ typedef struct _ppc_trap_frame_t { unsigned long gpr[32]; unsigned long long fpr[32]; - unsigned long srr0, srr1, cr, lr, ctr, xer, mq, dsisr, dar; + unsigned long srr0, srr1, cr, lr, ctr, dsisr, dar, xer; } ppc_trap_frame_t; typedef int (*MmuTrapHandler)(int trapid, ppc_trap_frame_t *trap); @@ -188,9 +194,9 @@ PPCMMU(0x100, 0, 0, 0); } -static inline void MmuMapPage(ppc_map_info_t *info, int count) -{ - PPCMMU(0x101, info, (void *)count, 0); +static inline int MmuMapPage(ppc_map_info_t *info, int count) +{ + return PPCMMU(0x101, info, (void *)count, 0); } static inline void MmuUnmapPage(ppc_map_info_t *info, int count) @@ -243,6 +249,21 @@ PPCMMU(0x10b, (void *)vsid, (void *)mask, 0); } +static inline paddr_t MmuGetPage() +{ + return PPCMMU(0x10c, 0,0,0); +} + +static inline void MmuCallbackRet() +{ + PPCMMU(0x10d, 0,0,0); +} + +static inline void MmuDumpMap() +{ + PPCMMU(0x10e, 0,0,0); +} + static inline void MmuDbgInit(int deviceType, int devicePort) { PPCMMU(0x200, (void *)deviceType, (void *)devicePort, 0); Modified: trunk/reactos/lib/ppcmmu/devint.s URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/ppcmmu/devint.s?rev=31… ============================================================================== --- trunk/reactos/lib/ppcmmu/devint.s (original) +++ trunk/reactos/lib/ppcmmu/devint.s Wed Jan 23 03:43:39 2008 @@ -47,14 +47,12 @@ stw 0,412(1) mfctr 0 stw 0,416(1) - mfxer 0 + mfdsisr 0 stw 0,420(1) - /* xor 0,0,0 -- We can omit this since PPC doesn't have MQ */ + mfdar 0 stw 0,424(1) - mfdsisr 0 + mfxer 0 stw 0,428(1) - mfdar 0 - stw 0,432(1) addi 7,1,16 lis 8,_mmumain@ha addi 8,8,_mmumain@l @@ -151,14 +149,12 @@ stw 0,412(1) mfctr 0 stw 0,416(1) + mfdsisr 0 + stw 0,420(1) + mfdar 0 + stw 0,424(1) mfxer 0 - stw 0,420(1) - /* xor 0,0,0 -- We can omit this since PPC doesn't have MQ */ - stw 0,424(1) - mfdsisr 0 stw 0,428(1) - mfdar 0 - stw 0,432(1) bl 1f 1: mflr 5 addi 4,1,16 @@ -216,11 +212,11 @@ lwz 0,400(1) mtctr 0 lwz 0,404(1) + mtdsisr 0 + lwz 0,412(1) + mtdar 0 + lwz 0,416(1) mtxer 0 - lwz 0,412(1) - mtdsisr 0 - lwz 0,416(1) - mtdar 0 lwz 0,0(1) lwz 1,4(1) rfi Modified: trunk/reactos/lib/ppcmmu/gdblib.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/ppcmmu/gdblib.c?rev=31… ============================================================================== --- trunk/reactos/lib/ppcmmu/gdblib.c (original) +++ trunk/reactos/lib/ppcmmu/gdblib.c Wed Jan 23 03:43:39 2008 @@ -85,6 +85,8 @@ ****************************************************************************/ #include "ppcmmu/mmu.h" + +#define GDB_SAVE_SIZE 0x66 typedef struct _BREAKPOINT { int OldCode; @@ -137,7 +139,7 @@ /* Wait for Clear to Send */ while( !(GetPhysByte((paddr_t)serport+LSR) & 0x20) ) sync(); - SetPhysByte(serport+THR, c); + SetPhysByte((paddr_t)serport+THR, c); sync(); } @@ -313,7 +315,7 @@ { case 'g': PacketStart(); - for (i = 0; i < sizeof(*RegisterSaveArea) / sizeof(int); i++) + for (i = 0; i < GDB_SAVE_SIZE; i++) { PacketWriteHexNumber(((int *)RegisterSaveArea)[i], 8); } @@ -410,7 +412,7 @@ Continue = 0; PacketWriteSignal(3); } - else if (ch == '-' || ch == '+') + else if (ch == '+') { /* Nothing */ } Modified: trunk/reactos/lib/ppcmmu/mmuobject.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/ppcmmu/mmuobject.c?rev… ============================================================================== --- trunk/reactos/lib/ppcmmu/mmuobject.c (original) +++ trunk/reactos/lib/ppcmmu/mmuobject.c Wed Jan 23 03:43:39 2008 @@ -39,6 +39,8 @@ 10 alloc vsid 11 revoke vsid */ + +#define MMU_ADDR_RESERVED ((vaddr_t)-2) MmuTrapHandler callback[0x30]; typedef struct _MmuFreePage { @@ -56,7 +58,7 @@ struct _MmuVsidInfo *next; MmuVsidTree *tree[256]; } MmuVsidInfo; -MmuFreePage *FreeList; +MmuFreePage *FreeList = 0; // Pages are allocated one by one until NextPage == RamSize >> PPC_PAGE_SHIFT // Then we take only from the free list int Clock = 0, TreeAlloc = 0, GdbAttach = 0, Booted = 0, Vsid[16]; @@ -66,15 +68,21 @@ MmuVsidInfo *Segs[16], *VsidHead = 0; extern void fmtout(const char *fmt, ...); +extern char *serport; int ptegreload(ppc_trap_frame_t *frame, vaddr_t addr); void SerialSetUp(int deviceType, void *deviceAddr, int baud); int SerialInterrupt(int n, ppc_trap_frame_t *tf); void TakeException(int n, ppc_trap_frame_t *tf); +int mmuisfreepage(paddr_t pageno); +void copy(void *t, void *s, int b); +paddr_t mmunewpage(); +void dumpmap(); +void trapcallback(int action, ppc_trap_frame_t *trap_frame); int _mmumain(int action, void *arg1, void *arg2, void *arg3, void *tf) { ppc_trap_frame_t *trap_frame = (action >= 0x100) ? tf : arg1; - int ret = 0, tmp; + int ret = 0, tmp, i; switch(action) { @@ -82,26 +90,24 @@ case 3: if(!ptegreload(trap_frame, trap_frame->dar)) { - __asm__("mfmsr 3\n\tori 3,3,0x30\n\tmtmsr 3\n\t"); - if (!callback[action](action,trap_frame)) TakeException(action, trap_frame); - } + trapcallback(action, trap_frame); + } break; case 4: if(!ptegreload(trap_frame, trap_frame->srr0)) - { - __asm__("mfmsr 3\n\tori 3,3,0x30\n\tmtmsr 3\n\t"); - if (!callback[action](action,trap_frame)) TakeException(action, trap_frame); - } + { + trapcallback(action, trap_frame); + } break; case 5: /* EE -- Try to get a serial interrupt if debugging enabled, then fall * back to primary handler */ - if (!SerialInterrupt(action, trap_frame)) - callback[action](action, trap_frame); - else - trap_frame->srr1 |= 0x8000; + if (!SerialInterrupt(action, trap_frame) && callback[action]) + { + trapcallback(action, trap_frame); + } break; case 0: case 2: @@ -112,7 +118,7 @@ case 0xa: case 0xc: case 0x20: - if (!callback[action](action,trap_frame)) TakeException(action, trap_frame); + trapcallback(action, trap_frame); break; /* MMU Functions */ @@ -153,6 +159,17 @@ case 0x10b: mmufreevsid((int)arg1, (int)arg2); break; + case 0x10c: + ret = mmunewpage(); + break; + case 0x10d: + copy(trap_frame, (void *)0xf040, sizeof(*trap_frame)); + __asm__("mr 1,%0\n\tb trap_finish_start" : : "r" + (((int)trap_frame) - 16)); + break; + case 0x10e: + dumpmap(); + break; case 0x200: SerialSetUp((int)arg1, arg2, 9600); @@ -172,9 +189,9 @@ * We turn off mapping, restore bats, then let rfi switch us back to where * we came. */ - if (action >= 0x100) { - int i; - + + if (action >= 0x100) + { __asm__("mfmsr %0" : "=r" (tmp)); tmp &= ~0x30; __asm__("mtmsr %0" : : "r" (tmp)); @@ -188,9 +205,30 @@ return ret; } +void trapcallback(int action, ppc_trap_frame_t *trap_frame) +{ + if ((paddr_t)callback[action] < PAGETAB) + callback[action](action, trap_frame); + else + { + int framecopy = 0xf040; + copy((void *)framecopy, trap_frame, sizeof(*trap_frame)); + trap_frame->srr0 = (int)callback[action]; + trap_frame->srr1 &= 0x7fff; + trap_frame->gpr[3] = action; + trap_frame->gpr[4] = framecopy; + __asm__("mr 1,%0\n\tsubi 1,1,16\n\tb trap_finish_start" : : "r" (trap_frame)); + } +} + void outchar(char c) { SetPhysByte(0x800003f8, c); +} + +void copy(void *target, void *src, int bytes) +{ + while(bytes--) *((char *)target++) = *((char *)src++); } void outstr(const char *str) @@ -252,7 +290,7 @@ { RamSize = ramsize; FirstUsablePage = (paddr_t)last_map; - NextPage = PPC_PAGE_NUMBER(FirstUsablePage); + NextPage = PPC_PAGE_NUMBER(FirstUsablePage) + 1; } } @@ -301,7 +339,7 @@ } /* Serial Interrupt */ - callback[5] = SerialInterrupt; + callback[5] = 0; /* Do nothing until the user asks */ /* Program Exception */ callback[6] = (MmuTrapHandler)TakeException; @@ -320,12 +358,40 @@ { MmuFreePage *FreePage = 0; - if(NextPage < PPC_PAGE_NUMBER(RamSize)) { - return &PpcPageTable[NextPage++]; - } else { + if (FreeList) + { + if ((void *)FreeList == (void *)PpcPageTable) + { + fmtout("Problem! FreeList: page 0 is free\n"); + while(1); + } + FreePage = FreeList; FreeList = FreeList->next; + ((ppc_map_t*)FreePage)->addr = MMU_ADDR_RESERVED; return ((ppc_map_t*)FreePage); + } + else + { + while(!mmuisfreepage(NextPage) && NextPage < PPC_PAGE_NUMBER(RamSize)) + { + NextPage++; + } + if (NextPage < PPC_PAGE_NUMBER(RamSize)) + { + if (NextPage < 0x30) + { + fmtout("Problem! NextPage is low (%x)\n", NextPage); + while(1); + } + + PpcPageTable[NextPage].addr = MMU_ADDR_RESERVED; + return &PpcPageTable[NextPage++]; + } + else + { + return NULL; + } } } @@ -437,6 +503,9 @@ for(i = 0; i < count; i++) { + info[i].phys &= ~PPC_PAGE_MASK; + info[i].addr &= ~PPC_PAGE_MASK; + virt = info[i].addr; vsid = ((info[i].addr >> 28) & 15) | (info[i].proc << 4); VsidInfo = findvsid(vsid); @@ -458,6 +527,15 @@ phys = PPC_PAGE_ADDR((PagePtr - PpcPageTable)); ptelo = phys & ~PPC_PAGE_MASK; + if (phys < 0x30000) + { + /* Should not be allocating physical */ + fmtout("Allocated physical: %x, logical %x\n", phys, virt); + fmtout("PagePtr %x (page %d)\n", PagePtr, i); + fmtout("info [ %x %x %x %x ]\n", info[i].proc, info[i].addr, info[i].flags, info[i].phys); + while(1); + } + /* Update page data */ PagePtr->pte.pteh = ptehi; PagePtr->pte.ptel = ptelo; @@ -476,6 +554,13 @@ __asm__("tlbie %0\n\tsync\n\tisync" : : "r" (iva)); } return 1; +} + +paddr_t mmunewpage() +{ + ppc_map_t *PagePtr = allocpage(); + if (!PagePtr) return 0; + return PPC_PAGE_ADDR(PagePtr - PpcPageTable); } ppc_pteg_t *PtegFromPage(ppc_map_t *map, int hfun) @@ -553,9 +638,9 @@ if(!info[i].addr && !info[i].proc) { PagePtr = &((ppc_map_t*)PAGETAB)[info[i].phys]; - info[i].proc = PagePtr->proc; - info[i].addr = PagePtr->addr; - info[i].flags = MMU_ALL_RW; + info[i].proc = PagePtr->proc; + info[i].addr = PagePtr->addr; + info[i].flags = MMU_ALL_RW; } else { vaddr_t addr = info[i].addr; int vsid = ((addr >> 28) & 15) | (info[i].proc << 4); @@ -569,6 +654,12 @@ } } } +} + +int mmuisfreepage(paddr_t pageno) +{ + ppc_map_t *PagePtr = PpcPageTable + pageno; + return !PagePtr->addr; } void mmusetvsid(int start, int end, int vsid) @@ -603,6 +694,52 @@ return 1; } +void printmap(vaddr_t vaddr, ppc_map_t *map) +{ + fmtout("%x: proc %x addr %x\n", + PPC_PAGE_ADDR(map - PpcPageTable), + map->proc, vaddr); +} + +void dumptree(vaddr_t vaddr, MmuVsidTree *tree) +{ + int j; + + for (j = 0; j < 256; j++) + { + if (tree->leaves[j]) + { + printmap(vaddr | (j << 12), tree->leaves[j]); + } + } +} + +void dumpvsid(MmuVsidInfo *vsid) +{ + int i; + + fmtout("vsid %d (%x):\n", vsid->vsid>>4, vsid->vsid<<28); + for (i = 0; i < 256; i++) + { + if (vsid->tree[i]) + { + dumptree((vsid->vsid<<28) | i << 20, vsid->tree[i]); + } + } +} + +void dumpmap() +{ + int i,j; + ppc_map_t *map; + MmuVsidInfo *vsid; + fmtout("Address spaces:\n"); + for (vsid = VsidHead; vsid; vsid = vsid->next) + { + dumpvsid(vsid); + } +} + void callkernel(void *fun_ptr, void *arg) { int i; Modified: trunk/reactos/lib/rtl/powerpc/debug.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/powerpc/debug.c?re… ============================================================================== --- trunk/reactos/lib/rtl/powerpc/debug.c (original) +++ trunk/reactos/lib/rtl/powerpc/debug.c Wed Jan 23 03:43:39 2008 @@ -15,12 +15,12 @@ (ULONG Service, const void *Buffer, ULONG Length, PVOID Arg1, PVOID Arg2) { NTSTATUS Result; - __asm__("mr 3,%2\n\t" + __asm__("mr 0,%1\n\t" + "mr 3,%2\n\t" "mr 4,%3\n\t" "mr 5,%4\n\t" "mr 6,%5\n\t" "mr 7,%6\n\t" - "mr 8,%1\n\t" "sc\n\t" "mr %0,3\n\t" : "=r" (Result) : Modified: trunk/reactos/ntoskrnl/ke/powerpc/ctxhelp.S URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/ctxhel… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/ctxhelp.S (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/ctxhelp.S Wed Jan 23 03:43:39 2008 @@ -10,83 +10,42 @@ /* INCLUDES ******************************************************************/ + .text + .globl syscall_start + .globl syscall_end + .globl KiSystemService +syscall_start: + mtsprg0 0 + mtsprg1 1 + /* Save and modify srr0 */ + /* Make a place to store the old srr0 and srr1 ... we may fault + * getting KiSystemService1 which will clobber them. */ + lis 1,1 + mfsrr0 0 + stw 0,-16(1) + mfsrr1 0 + stw 0,-12(1) + /* Load the target address */ + lis 1,KiSystemService1@ha + addi 1,1,KiSystemService1@l + mtsrr0 1 + mfsprg0 0 + mfsprg1 1 + rfi +syscall_end: + .space 4 + .globl KiSystemService .globl KiSystemService1 .globl kiss_proceed .globl kiss_end + .align 8 KiSystemService1: - stw 2,4(1) // r1 - stw 3,12(1) - stw 4,16(1) - stw 5,20(1) - stw 6,24(1) - stw 7,28(1) - stw 8,32(1) - stw 9,36(1) - stw 10,40(1) - stw 11,44(1) - stw 12,48(1) - stw 13,52(1) - stw 14,56(1) - stw 15,60(1) - stw 16,64(1) - stw 17,68(1) - stw 18,72(1) - stw 19,76(1) - stw 20,80(1) - stw 21,84(1) - stw 22,88(1) - stw 23,92(1) - stw 24,96(1) - stw 25,100(1) - stw 26,104(1) - stw 27,108(1) - stw 28,112(1) - stw 29,116(1) - stw 30,120(1) - stw 31,124(1) - /* This save is important */ - stw 0,140(1) // srr0 + stwu 1,-256(1) + stw 0,16(1) mflr 0 - stw 0,128(1) - mfctr 0 - stw 0,136(1) - mfsrr1 0 - stw 0,144(1) - mfdsisr 0 - stw 0,148(1) - mfdar 0 - stw 0,152(1) - lis 3,KiSystemService@ha - addi 3,3,KiSystemService@l - mtctr 3 - mr 3,1 - subi 1,1,0x100 - bctrl - addi 1,1,0x100 - /* Return from kernel */ - lwz 3,12(1) /* Result */ - lwz 0,128(1) - mtlr 0 - lwz 0,140(1) - mtsrr0 0 - lwz 0,144(1) - mtsrr1 0 - lwz 1,4(1) /* Stack */ - rfi - - .globl KiDecrementerTrapHandler - .globl KiDecrementerTrapHandlerEnd - .globl KiDecrementerTrap -KiDecrementerTrapHandler: - // switch to trap stack until we figure out where to go - mtsprg0 1 - lis 1,_kernel_trap_stack@ha - addi 1,1,_kernel_trap_stack@l - subi 1,1,0x100 - stw 0,0(1) - mfsprg0 0 - stw 0,4(1) + stw 0,264(1) + addi 1,1,16 stw 2,8(1) stw 3,12(1) stw 4,16(1) @@ -117,79 +76,177 @@ stw 29,116(1) stw 30,120(1) stw 31,124(1) - /* This save is important */ - stw 0,140(1) // srr0 mflr 0 stw 0,128(1) mfctr 0 stw 0,136(1) - mfsrr1 0 - stw 0,144(1) + mfmsr 0 + andi. 0,0,0xffef + mtmsr 0 + lis 2,1 + lwz 30,-12(2) + lwz 31,-16(2) + mfmsr 0 + ori 0,0,0x10 + mtmsr 0 + stw 31,140(1) + stw 30,144(1) mfdsisr 0 stw 0,148(1) mfdar 0 stw 0,152(1) - lis 3,KiDecrementerTrap@ha - addi 3,3,KiDecrementerTrap@l + lis 3,KiSystemService@ha + addi 3,3,KiSystemService@l mtctr 3 - lis 3,KiDecrementerTrapFinish@ha - addi 3,3,KiDecrementerTrapFinish@l - mtlr 3 mr 3,1 - subi 1,1,0x100 - bctr - /* We don't return here */ + subi 1,1,16 + bctrl + addi 1,1,16 + /* Return from kernel */ + lwz 3,32(1) /* Result */ + lwz 0,128(1) + mtlr 0 + lwz 0,140(1) + mtsrr0 0 + lwz 0,144(1) + mtsrr1 0 + addi 1,1,0x100 - 16 + rfi + + .globl KiDecrementerTrapHandler + .globl KiDecrementerTrapHandlerEnd + .globl KiDecrementerTrap +KiDecrementerTrapHandler: + mtsprg0 0 + mtsprg1 1 + /* Save and modify srr0 */ + /* Make a place to store the old srr0 and srr1 ... we may fault + * getting KiSystemService1 which will clobber them. */ + lis 1,1 + mfsprg1 0 + stw 0,-24(1) + mfsrr1 0 + stw 0,-28(1) + mfsrr0 0 + stw 0,-32(1) + /* Load the target address */ + lis 1,KiDecrementerTrapUpper@ha + addi 1,1,KiDecrementerTrapUpper@l + mtsrr0 1 + mfsprg0 0 + mfsprg1 1 + rfi KiDecrementerTrapHandlerEnd: .long 0 /* Decrementer needs to restore the full CPU state */ - .globl KiDecrementerTrapFinish -KiDecrementerTrapFinish: - addi 1,1,0x100 - lwz 2,8(1) - lwz 3,12(1) - lwz 4,16(1) - lwz 5,20(1) - lwz 6,24(1) - lwz 7,28(1) - lwz 8,32(1) - lwz 9,36(1) - lwz 10,40(1) - lwz 11,44(1) - lwz 12,48(1) - lwz 13,52(1) - lwz 14,56(1) - lwz 15,60(1) - lwz 16,64(1) - lwz 17,68(1) - lwz 18,72(1) - lwz 19,76(1) - lwz 20,80(1) - lwz 21,84(1) - lwz 22,88(1) - lwz 23,92(1) - lwz 24,96(1) - lwz 25,100(1) - lwz 26,104(1) - lwz 27,108(1) - lwz 28,112(1) - lwz 29,116(1) - lwz 30,120(1) - lwz 31,124(1) - lwz 0,140(1) + .globl KiDecrementerTrapUpper + .align 8 +KiDecrementerTrapUpper: + lis 1,_kernel_trap_stack@ha + addi 1,1,_kernel_trap_stack@l + subi 1,1,0x200 + stw 0,0x5c(1) + /* Stack handled a bit later */ + stw 2,0x64(1) + stw 3,0x68(1) + stw 4,0x6c(1) + stw 5,0x70(1) + stw 6,0x74(1) + stw 7,0x78(1) + stw 8,0x7c(1) + stw 9,0x80(1) + stw 10,0x84(1) + stw 11,0x88(1) + stw 12,0x8c(1) + stw 13,0x90(1) + stw 14,0x94(1) + stw 15,0x98(1) + stw 16,0x9c(1) + stw 17,0xa0(1) + stw 18,0xa4(1) + stw 19,0xa8(1) + stw 20,0xac(1) + stw 21,0xb0(1) + stw 22,0xb4(1) + stw 23,0xb8(1) + stw 24,0xbc(1) + stw 25,0xc0(1) + stw 26,0xc4(1) + stw 27,0xc8(1) + stw 28,0xcc(1) + stw 29,0xd0(1) + stw 30,0xd4(1) + stw 31,0xd8(1) + mfcr 0 + stw 0,0x108(1) + mfxer 0 + stw 0,0x10c(1) + mflr 0 + stw 0,0x118(1) + mfctr 0 + stw 0,0x11c(1) + mfmsr 0 + andi. 0,0,0x7fef + mtmsr 0 + lis 2,1 + lwz 29,-24(2) // Stack + lwz 30,-28(2) // srr1 + lwz 31,-32(2) // srr0 + mfmsr 0 + ori 0,0,0x30 + mtmsr 0 + stw 29,0x60(1) // Stack + stw 30,0x110(1) // srr1 + stw 31,0x114(1) // srr0 + mr 3,1 + subi 1,1,16 + bl KiDecrementerTrap + addi 1,1,16 + lwz 2,0x64(1) + lwz 3,0x68(1) + lwz 4,0x6c(1) + lwz 5,0x70(1) + lwz 6,0x74(1) + lwz 7,0x78(1) + lwz 8,0x7c(1) + lwz 9,0x80(1) + lwz 10,0x84(1) + lwz 11,0x88(1) + lwz 12,0x8c(1) + lwz 13,0x90(1) + lwz 14,0x94(1) + lwz 15,0x98(1) + lwz 16,0x9c(1) + lwz 17,0xa0(1) + lwz 18,0xa4(1) + lwz 19,0xa8(1) + lwz 20,0xac(1) + lwz 21,0xb0(1) + lwz 22,0xb4(1) + lwz 23,0xb8(1) + lwz 24,0xbc(1) + lwz 25,0xc0(1) + lwz 26,0xc4(1) + lwz 27,0xc8(1) + lwz 28,0xcc(1) + lwz 29,0xd0(1) + lwz 30,0xd4(1) + lwz 31,0xd8(1) + lwz 0,0x108(1) + mtcr 0 + lwz 0,0x10c(1) + mtxer 0 + lwz 0,0x110(1) + mtsrr1 0 + lwz 0,0x114(1) mtsrr0 0 - lwz 0,128(1) + lwz 0,0x118(1) mtlr 0 - lwz 0,136(1) + lwz 0,0x11c(1) mtctr 0 - lwz 0,144(1) - mtsrr1 0 - lwz 0,148(1) - mtdsisr 0 - lwz 0,152(1) - mtdar 0 // back out r0 and r1 - lwz 0,0(1) - lwz 1,4(1) + lwz 0,0x5c(1) + lwz 1,0x60(1) // Bye!!1 rfi Modified: trunk/reactos/ntoskrnl/ke/powerpc/ctxswitch.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/ctxswi… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/ctxswitch.c (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/ctxswitch.c Wed Jan 23 03:43:39 2008 @@ -13,6 +13,7 @@ #include <ntoskrnl.h> #define NDEBUG #include <debug.h> +#include <ppcmmu/mmu.h> /*++ * KiThreadStartup @@ -53,7 +54,7 @@ KTRAP_FRAME TrapFrame) { KeLowerIrql(APC_LEVEL); - __asm__("mr 8,%0\n\t" + __asm__("mr 0,%0\n\t" "mr 3,%1\n\t" "mr 4,%2\n\t" "mr 5,%3\n\t" @@ -69,10 +70,55 @@ /* Take a decrementer trap, and prepare the given trap frame, swapping * process and thread context as appropriate. */ +VOID KiDecrementerTrapFinish(PKTRAP_FRAME TrapFrame); + +VOID +FASTCALL +KiQueueReadyThread(IN PKTHREAD Thread, + IN PKPRCB Prcb); + +PKTHREAD KiLastThread = NULL; +PKTRAP_FRAME KiLastThreadTrapFrame = NULL; + VOID STDCALL KiDecrementerTrap(PKTRAP_FRAME TrapFrame) { - DbgPrint("Decrementer Trap!\n"); - __asm__("mtdec %0" : : "r" (0x10000)); // Reset the trap + KIRQL Irql; + PKPRCB Prcb = KeGetPcr()->Prcb; + if (!KiLastThread) + KiLastThread = KeGetCurrentThread(); + + if (KiLastThread->State == Running) + KiQueueReadyThread(KiLastThread, Prcb); + + if (!KiLastThreadTrapFrame) + KiLastThreadTrapFrame = Prcb->IdleThread->TrapFrame; + + TrapFrame->OldIrql = KeGetCurrentIrql(); + *KiLastThreadTrapFrame = *TrapFrame; + + if (Prcb->NextThread) + { + Prcb->CurrentThread = Prcb->NextThread; + Prcb->NextThread = NULL; + } + else + Prcb->CurrentThread = Prcb->IdleThread; + + Prcb->CurrentThread->State = Running; + + KiLastThreadTrapFrame = Prcb->CurrentThread->TrapFrame; + KiLastThread = Prcb->CurrentThread; + + *TrapFrame = *KiLastThreadTrapFrame; + Irql = KeGetCurrentIrql(); + + if (Irql > TrapFrame->OldIrql) + KfRaiseIrql(Irql); + else if (Irql < TrapFrame->OldIrql) + KfLowerIrql(Irql); + + /* When we return, we'll go through rfi and be in new thread land */ + __asm__("mtdec %0" : : "r" (0x1000000)); // Reset the trap } Modified: trunk/reactos/ntoskrnl/ke/powerpc/exp.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/exp.c?… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/exp.c (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/exp.c Wed Jan 23 03:43:39 2008 @@ -13,6 +13,7 @@ #include <ntoskrnl.h> #define NDEBUG #include <debug.h> +#include <ppcmmu/mmu.h> /* FUNCTIONS *****************************************************************/ @@ -100,6 +101,10 @@ IN KPROCESSOR_MODE PreviousMode, IN BOOLEAN FirstChance) { + DbgPrint("EXCEPTION! Record %08x Frame %08x\n", + ExceptionRecord, ExceptionFrame); + MmuDumpMap(); + KEBUGCHECK(0); } /* Modified: trunk/reactos/ntoskrnl/ke/powerpc/kiinit.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/kiinit… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/kiinit.c (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/kiinit.c Wed Jan 23 03:43:39 2008 @@ -11,7 +11,7 @@ #include <ntoskrnl.h> -#define NDEBUG +//#define NDEBUG #include <debug.h> #include "ppcmmu/mmu.h" @@ -30,28 +30,11 @@ extern ADDRESS_RANGE KeMemoryMap[64]; /* FUNCTIONS *****************************************************************/ - /* * Trap frame: * r0 .. r32 * lr, ctr, srr0, srr1, dsisr */ -__asm__(".text\n\t" - ".globl syscall_start\n\t" - ".globl syscall_end\n\t" - ".globl KiSystemService\n\t" - "syscall_start:\n\t" - "mr 2,1\n\t" - "lis 1,KiSystemService1@ha\n\t" - "addi 1,1,KiSystemService1@l\n\t" - "mfsrr0 0\n\t" - "mtsrr0 1\n\t" - "lis 1,_kernel_trap_stack@ha\n\t" - "addi 1,1,_kernel_trap_stack@l\n\t" - "subi 1,1,0x100\n\t" - "rfi\n\t" - "syscall_end:\n\t" - ".space 4"); extern int syscall_start[], syscall_end, KiDecrementerTrapHandler[], KiDecrementerTrapHandlerEnd; @@ -83,11 +66,14 @@ source++, handler_target += sizeof(int)) SetPhys(handler_target, *source); + DPRINT("CurrentThread %08x IdleThread %08x\n", + KeGetCurrentThread(), KeGetCurrentPrcb()->IdleThread); + + /* Kick decmrenter! */ + __asm__("mtdec %0" : : "r" (0)); + /* Enable interrupts! */ _enable(); - - /* Kick decmrenter! */ - __asm__("mtdec %0" : : "r" (0)); } VOID @@ -111,6 +97,7 @@ Pcr->PrcbData->BuildType = 0; #endif Pcr->PrcbData->DpcStack = DpcStack; + KeGetPcr()->Prcb = Pcr->PrcbData; KiProcessorBlock[ProcessorNumber] = Pcr->PrcbData; } @@ -219,27 +206,22 @@ KeMemoryMapRangeCount, 4096); - DPRINT1("\n"); /* Initialize the Kernel Executive */ ExpInitializeExecutive(0, LoaderBlock); - DPRINT1("\n"); /* Only do this on the boot CPU */ if (!Number) { - DPRINT1("\n"); /* Calculate the time reciprocal */ KiTimeIncrementReciprocal = KiComputeReciprocal(KeMaximumIncrement, &KiTimeIncrementShiftCount); - DPRINT1("\n"); /* Update DPC Values in case they got updated by the executive */ Prcb->MaximumDpcQueueDepth = KiMaximumDpcQueueDepth; Prcb->MinimumDpcRate = KiMinimumDpcRate; Prcb->AdjustDpcThreshold = KiAdjustDpcThreshold; - DPRINT1("\n"); /* Allocate the DPC Stack */ DpcStack = MmCreateKernelStack(FALSE, 0); if (!DpcStack) KeBugCheckEx(NO_PAGES_AVAILABLE, 1, 0, 0, 0); @@ -249,21 +231,23 @@ /* Free Initial Memory */ // MiFreeInitMemory(); - DPRINT1("\n"); + KfRaiseIrql(DISPATCH_LEVEL); + + KeSetPriorityThread(InitThread, 0); /* Setup decrementer exception */ KiSetupDecrementerTrap(); - DPRINT1("\n"); - while (1) - { - LARGE_INTEGER Timeout; - Timeout.QuadPart = 0x7fffffffffffffffLL; - DPRINT1("\n"); - KeDelayExecutionThread(KernelMode, FALSE, &Timeout); - } -} - -extern int KiPageFaultHandler(int trap, ppc_trap_frame_t *frame); + KfLowerIrql(PASSIVE_LEVEL); + + /* Should not return */ + while(1) + { + NtYieldExecution(); + } +} + +extern int KiPageFaultTrap(); +KTRAP_FRAME KiInitialTrapFrame; /* Use this for early boot additions to the page table */ VOID @@ -278,8 +262,8 @@ __asm__("mr 13,%0" : : "r" (KPCR_BASE)); /* Set the page fault handler to the kernel */ - MmuSetTrapHandler(3,KiPageFaultHandler); - MmuSetTrapHandler(4,KiPageFaultHandler); + MmuSetTrapHandler(3,KiPageFaultTrap); + MmuSetTrapHandler(4,KiPageFaultTrap); // Make 0xf... special MmuAllocVsid(2, 0x8000); @@ -323,6 +307,7 @@ /* Set us as the current process */ KiInitialThread.Tcb.ApcState.Process = &KiInitialProcess.Pcb; + KiInitialThread.Tcb.TrapFrame = &KiInitialTrapFrame; /* Setup CPU-related fields */ AppCpuInit: Modified: trunk/reactos/ntoskrnl/ke/powerpc/ppc_irq.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/ppc_ir… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/ppc_irq.c (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/ppc_irq.c Wed Jan 23 03:43:39 2008 @@ -751,14 +751,18 @@ NTAPI KdpServiceDispatcher(ULONG Service, PCHAR Buffer, ULONG Length); +typedef ULONG (*PSYSCALL_FUN) +(ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG); + VOID NTAPI KiSystemService(ppc_trap_frame_t *trap_frame) { int i; PKSYSTEM_ROUTINE SystemRoutine; - - switch(trap_frame->gpr[8]) + PSYSCALL_FUN SyscallFunction; + + switch(trap_frame->gpr[0]) { case 0x10000: /* DebugService */ for( i = 0; i < trap_frame->gpr[5]; i++ ) @@ -777,6 +781,24 @@ SystemRoutine((PKSTART_ROUTINE)trap_frame->gpr[4], (PVOID)trap_frame->gpr[5]); break; + + /* Handle a normal system call */ + default: + SyscallFunction = + ((PSYSCALL_FUN*)KeServiceDescriptorTable + [trap_frame->gpr[0] >> 12].Base)[trap_frame->gpr[0] & 0xfff]; + trap_frame->gpr[3] = SyscallFunction + (trap_frame->gpr[3], + trap_frame->gpr[4], + trap_frame->gpr[5], + trap_frame->gpr[6], + trap_frame->gpr[7], + trap_frame->gpr[8], + trap_frame->gpr[9], + trap_frame->gpr[10], + trap_frame->gpr[11], + trap_frame->gpr[12]); + break; } } Modified: trunk/reactos/ntoskrnl/ke/powerpc/stubs.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/stubs.… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/stubs.c (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/stubs.c Wed Jan 23 03:43:39 2008 @@ -11,6 +11,7 @@ #include <ntoskrnl.h> #define NDEBUG #include <debug.h> +#include <ppcmmu/mmu.h> NTSTATUS NTAPI @@ -137,13 +138,17 @@ NTAPI KiSwapProcess(struct _KPROCESS *NewProcess, struct _KPROCESS *OldProcess) { + PEPROCESS EProcess = (PEPROCESS)NewProcess; + MmuSetVsid(0, 8, EProcess ? (ULONG)EProcess->UniqueProcessId : 0); } BOOLEAN NTAPI KiSwapContext(PKTHREAD CurrentThread, PKTHREAD NewThread) { - return FALSE; + KeGetPcr()->Prcb->NextThread = NewThread; + __asm__("mtdec %0" : : "r" (1)); + return TRUE; } NTSTATUS Modified: trunk/reactos/ntoskrnl/ke/powerpc/thrdini.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/powerpc/thrdin… ============================================================================== --- trunk/reactos/ntoskrnl/ke/powerpc/thrdini.c (original) +++ trunk/reactos/ntoskrnl/ke/powerpc/thrdini.c Wed Jan 23 03:43:39 2008 @@ -10,9 +10,10 @@ /* INCLUDES ******************************************************************/ #include <ntoskrnl.h> -#define NDEBUG +//#define NDEBUG #include <debug.h> #include <ndk/powerpc/ketypes.h> +#include <ppcmmu/mmu.h> typedef struct _KSWITCHFRAME { @@ -41,6 +42,7 @@ { KSWITCHFRAME CtxSwitchFrame; KSTART_FRAME StartFrame; + KTRAP_FRAME TrapFrame; FX_SAVE_AREA FxSaveArea; } KKINIT_FRAME, *PKKINIT_FRAME; @@ -60,7 +62,17 @@ PKTRAP_FRAME TrapFrame; CONTEXT LocalContext; PCONTEXT Context = NULL; - ULONG ContextFlags; + ppc_map_info_t pagemap[16]; + PETHREAD EThread = (PETHREAD)Thread; + PEPROCESS Process = EThread->ThreadsProcess; + ULONG ContextFlags, i, pmsize = sizeof(pagemap) / sizeof(pagemap[0]); + + DPRINT("Thread: %08x ContextPointer: %08x SystemRoutine: %08x StartRoutine: %08x StartContext: %08x\n", + Thread, + ContextPointer, + SystemRoutine, + StartRoutine, + StartContext); /* Check if this is a With-Context Thread */ if (ContextPointer) @@ -110,6 +122,15 @@ /* Tell KiThreadStartup of that too */ StartFrame->UserThread = TRUE; + + Thread->TrapFrame = TrapFrame; + + DPRINT("Thread %08x Iar %08x Msr %08x Gpr1 %08x Gpr3 %08x\n", + Thread, + TrapFrame->Iar, + TrapFrame->Msr, + TrapFrame->Gpr1, + TrapFrame->Gpr3); } else { @@ -131,6 +152,25 @@ /* Tell KiThreadStartup of that too */ StartFrame->UserThread = FALSE; + + /* Setup the Trap Frame */ + TrapFrame = &InitFrame->TrapFrame; + Thread->TrapFrame = TrapFrame; + + TrapFrame->OldIrql = PASSIVE_LEVEL; + TrapFrame->Iar = (ULONG)SystemRoutine; + TrapFrame->Msr = 0xb030; + TrapFrame->Gpr1 = ((ULONG)&InitFrame->StartFrame) - 0x200; + TrapFrame->Gpr3 = (ULONG)StartRoutine; + TrapFrame->Gpr4 = (ULONG)StartContext; + __asm__("mr %0,13" : "=r" (((PULONG)&TrapFrame->Gpr0)[13])); + + DPRINT("Thread %08x Iar %08x Msr %08x Gpr1 %08x Gpr3 %08x\n", + Thread, + TrapFrame->Iar, + TrapFrame->Msr, + TrapFrame->Gpr1, + TrapFrame->Gpr3); } /* Now setup the remaining data for KiThreadStartup */ @@ -145,6 +185,36 @@ /* Save back the new value of the kernel stack. */ Thread->KernelStack = (PVOID)CtxSwitchFrame; + + /* If we're the first thread of the new process, copy the top 16 pages + * from process 0 */ + if (Process && IsListEmpty(&Process->ThreadListHead)) + { + DPRINT("First Thread in Process %x\n", Process); + MmuAllocVsid((ULONG)Process->UniqueProcessId, 0xff); + + for (i = 0; i < pmsize; i++) + { + pagemap[i].proc = 0; + pagemap[i].addr = 0x7fff0000 + (i * PAGE_SIZE); + } + + MmuInqPage(pagemap, pmsize); + + for (i = 0; i < pmsize; i++) + { + if (pagemap[i].phys) + { + pagemap[i].proc = (ULONG)Process->UniqueProcessId; + pagemap[i].phys = 0; + MmuMapPage(&pagemap[i], 1); + DPRINT("Added map to the new process: P %08x A %08x\n", + pagemap[i].proc, pagemap[i].addr); + } + } + + DPRINT("Did additional aspace setup in the new process\n"); + } } /* EOF */ Modified: trunk/reactos/ntoskrnl/mm/powerpc/page.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/powerpc/page.c… ============================================================================== --- trunk/reactos/ntoskrnl/mm/powerpc/page.c (original) +++ trunk/reactos/ntoskrnl/mm/powerpc/page.c Wed Jan 23 03:43:39 2008 @@ -13,7 +13,7 @@ #include <ntoskrnl.h> #include <ppcmmu/mmu.h> -#define NDEBUG +//#define NDEBUG #include <internal/debug.h> #if defined (ALLOC_PRAGMA) @@ -136,9 +136,28 @@ { PEPROCESS CurrentProcess = PsGetCurrentProcess(); - if(!CurrentProcess) return; - - MmuRevokeVsid((paddr_t)Process->UniqueProcessId, -1); + DPRINT1("DeletePageTable: Process: %x CurrentProcess %x\n", + Process, CurrentProcess); + + if (Process != NULL && Process != CurrentProcess) + { + KeAttachProcess(&Process->Pcb); + } + + if (Process) + { + DPRINT1("Revoking VSID %d\n", (paddr_t)Process->UniqueProcessId); + MmuRevokeVsid((paddr_t)Process->UniqueProcessId, -1); + } + else + { + DPRINT1("No vsid to revoke\n"); + } + + if (Process != NULL && Process != CurrentProcess) + { + KeDetachProcess(); + } } VOID @@ -412,7 +431,7 @@ ULONG Attributes; PVOID Addr; ULONG i; - ppc_map_info_t info; + ppc_map_info_t info = { 0 }; DPRINT("MmCreateVirtualMappingUnsafe(%x, %x, %x, %x (%x), %d)\n", Process, Address, flProtect, Pages, *Pages, PageCount); @@ -453,7 +472,8 @@ for (i = 0; i < PageCount; i++, Addr = (PVOID)((ULONG_PTR)Addr + PAGE_SIZE)) { Process = PsGetCurrentProcess(); - info.proc = Process ? (int)Process->UniqueProcessId : 0; + info.proc = ((Addr < MmSystemRangeStart) && Process) ? + (int)Process->UniqueProcessId : 0; info.addr = (vaddr_t)Addr; info.flags = Attributes; MmuMapPage(&info, 1); @@ -627,4 +647,23 @@ { } +/* Create a simple, primitive mapping at the specified address on a new page */ +NTSTATUS MmPPCCreatePrimitiveMapping(ULONG_PTR PageAddr) +{ + NTSTATUS result; + ppc_map_info_t info = { 0 }; + info.flags = MMU_KRW; + info.addr = (vaddr_t)PageAddr; + result = MmuMapPage(&info, 1) ? STATUS_SUCCESS : STATUS_NO_MEMORY; + return result; +} + +/* Use our primitive allocator */ +PFN_TYPE MmPPCPrimitiveAllocPage() +{ + paddr_t Result = MmuGetPage(); + DbgPrint("Got Page %x\n", Result); + return Result / PAGE_SIZE; +} + /* EOF */ Modified: trunk/reactos/ntoskrnl/mm/powerpc/pfault.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/powerpc/pfault… ============================================================================== --- trunk/reactos/ntoskrnl/mm/powerpc/pfault.c (original) +++ trunk/reactos/ntoskrnl/mm/powerpc/pfault.c Wed Jan 23 03:43:39 2008 @@ -33,14 +33,23 @@ Tf->Cr = frame->cr; Tf->Ctr = frame->ctr; Tf->Xer = frame->xer; + Tf->Iar = frame->srr0; Tf->Msr = frame->srr1 & 0xffff; - Tf->Dr0 = frame->srr0; - Tf->Dr1 = frame->srr1; - Tf->Dr2 = frame->dar; - Tf->Dr3 = frame->dsisr; + Tf->Dr0 = frame->dar; + Tf->Dr1 = frame->dsisr; } -int KiPageFaultHandler(int trap, ppc_trap_frame_t *frame) +void CopyFrame(int *oldframe, int *ourframe) +{ + int i; + + for (i = 0; i < sizeof(ppc_trap_frame_t) / sizeof(int); i++) + { + ourframe[i] = GetPhys((int)&oldframe[i]); + } +} + +void KiPageFaultHandler(int trap, ppc_trap_frame_t *frame) { NTSTATUS Status = STATUS_SUCCESS; KPROCESSOR_MODE Mode; @@ -57,7 +66,8 @@ VirtualAddr = frame->dar; /* MSR_PR */ - Mode = frame->srr1 & 0x4000 ? KernelMode : UserMode; + Mode = frame->srr1 & 0x4000 ? UserMode : KernelMode; + DPRINT("Page Fault at %08x\n", frame->srr0); /* handle the fault */ if (AccessFault) @@ -70,7 +80,9 @@ } if (NT_SUCCESS(Status)) - return 1; + { + MmuCallbackRet(); + } if (KeGetCurrentThread()->ApcState.UserApcPending) { @@ -95,6 +107,6 @@ Er.ExceptionFlags = 0; KiDispatchException(&Er, 0, &Tf, Mode, TRUE); - return 1; + MmuCallbackRet(); } Modified: trunk/reactos/tools/nci/ncitool.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/nci/ncitool.c?rev=31… ============================================================================== --- trunk/reactos/tools/nci/ncitool.c (original) +++ trunk/reactos/tools/nci/ncitool.c Wed Jan 23 03:43:39 2008 @@ -20,618 +20,618 @@ /* DEFINES ****************************************************************/ -#define INPUT_BUFFER_SIZE 255 +#define INPUT_BUFFER_SIZE 255 #define Arguments 7 - -/******* Table Indexes ************/ -#define MAIN_INDEX 0x0 -#define WIN32K_INDEX 0x1000 - -/******* Argument List ************/ -/* First, define the Databases */ -#define NativeSystemDb 0 -#define NativeGuiDb 1 - -/* Now the Service Tables */ -#define NtosServiceTable 2 -#define Win32kServiceTable 3 - -/* And finally, the stub files. */ -#define NtosUserStubs 4 -#define NtosKernelStubs 5 + +/******* Table Indexes ************/ +#define MAIN_INDEX 0x0 +#define WIN32K_INDEX 0x1000 + +/******* Argument List ************/ +/* First, define the Databases */ +#define NativeSystemDb 0 +#define NativeGuiDb 1 + +/* Now the Service Tables */ +#define NtosServiceTable 2 +#define Win32kServiceTable 3 + +/* And finally, the stub files. */ +#define NtosUserStubs 4 +#define NtosKernelStubs 5 #define Win32kStubs 6 - -/********** Stub Code ************/ - -/* - * This stubs calls into KUSER_SHARED_DATA where either a - * sysenter or interrupt is performed, depending on CPU support. - */ -#if defined(__GNUC__) -#define UserModeStub_x86 " movl $0x%x, %%eax\n" \ - " movl $KUSER_SHARED_SYSCALL, %%ecx\n" \ - " call *(%%ecx)\n" \ - " ret $0x%x\n\n" - -#define UserModeStub_ppc " mflr 0\n" \ - " addi 1,1,-16\n" \ - " li 0,%x\n" \ - " stw 0,1(0)\n" \ - " sc\n" \ - " lwz 0,1(0)\n" \ - " mtlr 0\n" \ - " addi 1,1,16\n" \ - " blr\n" - -#define UserModeStub_mips " li $8, KUSER_SHARED_SYSCALL\n" \ - " lw $8,0($8)\n" \ - " j $8\n" \ - " nop\n" - -#elif defined(_MSC_VER) -#define UserModeStub_x86 " asm { \n" \ - " mov eax, %xh\n" \ - " mov ecx, KUSER_SHARED_SYSCALL\n" \ - " call [ecx]\n" \ - " ret %xh\n" \ - " }\n" -#else -#error Unknown compiler for inline assembler -#endif - -/* - * This stub calls KiSystemService directly with a fake INT2E stack. - * Because EIP is pushed during the call, the handler will return here. - */ -#if defined(__GNUC__) -#define KernelModeStub_x86 " movl $0x%x, %%eax\n" \ - " leal 4(%%esp), %%edx\n" \ - " pushfl\n" \ - " pushl $KGDT_R0_CODE\n" \ - " call _KiSystemService\n" \ - " ret $0x%x\n\n" - -#define KernelModeStub_ppc " bl KiSystemService\n" \ - " rfi\n" - -#define KernelModeStub_mips " j KiSystemService\n" \ - " nop\n" - -#elif defined(_MSC_VER) -#define KernelModeStub_x86 " asm { \n" \ - " mov eax, %xh\n" \ - " lea edx, [esp+4]\n" \ - " pushf\n" \ - " push KGDT_R0_CODE\n" \ - " call _KiSystemService\n" \ - " ret %xh\n" \ - " }\n" -#else -#error Unknown compiler for inline assembler -#endif - -/***** Arch Dependent Stuff ******/ -struct ncitool_data_t { - const char *arch; - int args_to_bytes; - const char *km_stub; - const char *um_stub; - const char *global_header; - const char *declaration; -}; - -struct ncitool_data_t ncitool_data[] = { - { "i386", 4, KernelModeStub_x86, UserModeStub_x86, - ".global _%s@%d\n", "_%s@%d:\n" }, - { "powerpc", 4, KernelModeStub_ppc, UserModeStub_ppc, - "\t.globl %s\n", "%s:\n" }, - { "mips", 4, KernelModeStub_mips, UserModeStub_mips, - "\t.globl %s\n", "%s:\n" }, - { 0, } -}; -int arch_sel = 0; -#define ARGS_TO_BYTES(x) (x)*(ncitool_data[arch_sel].args_to_bytes) -#define UserModeStub ncitool_data[arch_sel].um_stub -#define KernelModeStub ncitool_data[arch_sel].km_stub -#define GlobalHeader ncitool_data[arch_sel].global_header -#define Declaration ncitool_data[arch_sel].declaration - -/* FUNCTIONS ****************************************************************/ - -/*++ - * WriteFileHeader - * - * Prints out the File Header for a Stub File. - * - * Params: - * StubFile - Stub File to which to write the header. - * - * FileDescription - Description of the Stub file to which to write the header. - * - * FileLocation - Name of the Stub file to which to write the header. - * - * Returns: - * None. - * - * Remarks: - * FileLocation is only used for printing the header. - * - *--*/ -void -WriteFileHeader(FILE * StubFile, - char* FileDescription, - char* FileLocation) -{ - /* This prints out the file header */ - fprintf(StubFile, - "/* FILE: %s\n" - " * COPYRIGHT: See COPYING in the top level directory\n" - " * PURPOSE: %s\n" - " * PROGRAMMER: Computer Generated File. See tools/nci/ncitool.c\n" - " * REMARK: DO NOT EDIT OR COMMIT MODIFICATIONS TO THIS FILE\n" - " */\n\n\n" - "#include <ndk/asm.h>\n\n", - FileDescription, - FileLocation); -} - -/*++ - * WriteFileHeader - * - * Prints out the File Header for a Stub File. - * - * Params: - * StubFile - Stub File to which to write the header. - * - * FileDescription - Description of the Stub file to which to write the header. - * - * FileLocation - Name of the Stub file to which to write the header. - * - * Returns: - * None. - * - * Remarks: - * FileLocation is only used for printing the header. - * - *--*/ -void -WriteStubHeader(FILE* StubFile, - char* SyscallName, - unsigned StackBytes) -{ - /* Export the function */ - fprintf(StubFile, GlobalHeader, SyscallName, StackBytes); - - /* Define it */ - fprintf(StubFile, Declaration, SyscallName, StackBytes); -} - - -/*++ - * WriteKernelModeStub - * - * Prints out the Kernel Mode Stub for a System Call. - * - * Params: - * StubFile - Stub File to which to write the header. - * - * SyscallName - Name of System Call for which to add the stub. - * - * StackBytes - Number of bytes on the stack to return after doing the system call. - * - * SyscallId - Service Descriptor Table ID for this System Call. - * - * Returns: - * None. - * - * Remarks: - * On i386, StackBytes is the number of arguments x 4. - * - *--*/ -void -WriteKernelModeStub(FILE* StubFile, - char* SyscallName, - unsigned StackBytes, - unsigned int SyscallId) -{ - /* Write the Stub Header and export the Function */ - WriteStubHeader(StubFile, SyscallName, StackBytes); - - /* Write the Stub Code */ - fprintf(StubFile, KernelModeStub, SyscallId, StackBytes); -} - -/*++ - * WriteUserModeStub - * - * Prints out the User Mode Stub for a System Call. - * - * Params: - * StubFile - Stub File to which to write the header. - * - * SyscallName - Name of System Call for which to add the stub. - * - * StackBytes - Number of bytes on the stack to return after doing the system call. - * - * SyscallId - Service Descriptor Table ID for this System Call. - * - * Returns: - * None. - * - * Remarks: - * On i386, StackBytes is the number of arguments x 4. - * - *--*/ -void -WriteUserModeStub(FILE* StubFile, - char* SyscallName, - unsigned StackBytes, - unsigned int SyscallId) -{ - /* Write the Stub Header and export the Function */ - WriteStubHeader(StubFile, SyscallName, StackBytes); - - /* Write the Stub Code */ - fprintf(StubFile, UserModeStub, SyscallId, StackBytes); -} - -/*++ - * GetNameAndArgumentsFromDb - * - * Parses an entry from a System Call Database, extracting - * the function's name and arguments that it takes. - * - * Params: - * Line - Entry from the Database to parse. - * - * NtSyscallName - Output string to which to save the Function Name - * - * SyscallArguments - Output string to which to save the number of - * arguments that the function takes. - * - * Returns: - * None. - * - * Remarks: - * On i386, StackBytes is the number of arguments x 4. - * - *--*/ -void -GetNameAndArgumentsFromDb(char Line[], - char ** NtSyscallName, - char ** SyscallArguments) -{ - char *s; - char *stmp; - - /* Remove new line */ - if ((s = (char *) strchr(Line,'\r')) != NULL) { - *s = '\0'; - } - - /* Skip comments (#) and empty lines */ - s = &Line[0]; - if ((*s) != '#' && (*s) != '\0') { - - /* Extract the NtXXX name */ - *NtSyscallName = (char *)strtok(s," \t"); - - /* Extract the argument count */ - *SyscallArguments = (char *)strtok(NULL," \t"); - - /* Remove, if present, the trailing LF */ - if ((stmp = strchr(*SyscallArguments, '\n')) != NULL) { - *stmp = '\0'; - } - - } else { - - /* Skip this entry */ - *NtSyscallName = NULL; - *SyscallArguments = NULL; - } -} - -/*++ - * CreateStubs - * - * Parses a System Call Database and creates stubs for all the entries. - * - * Params: - * SyscallDb - System Call Database to parse. - * - * UserModeFiles - Array of Usermode Stub Files to which to write the stubs. - * - * KernelModeFile - Kernelmode Stub Files to which to write the stubs. - * + +/********** Stub Code ************/ + +/* + * This stubs calls into KUSER_SHARED_DATA where either a + * sysenter or interrupt is performed, depending on CPU support. + */ +#if defined(__GNUC__) +#define UserModeStub_x86 " movl $0x%x, %%eax\n" \ + " movl $KUSER_SHARED_SYSCALL, %%ecx\n" \ + " call *(%%ecx)\n" \ + " ret $0x%x\n\n" + +#define UserModeStub_ppc " stwu 1,-16(1)\n" \ + " mflr 0\n\t" \ + " stw 0,0(1)\n" \ + " li 0,0x%x\n" \ + " sc\n" \ + " lwz 0,0(1)\n" \ + " mtlr 0\n" \ + " addi 1,1,16\n" \ + " blr\n" + +#define UserModeStub_mips " li $8, KUSER_SHARED_SYSCALL\n" \ + " lw $8,0($8)\n" \ + " j $8\n" \ + " nop\n" + +#elif defined(_MSC_VER) +#define UserModeStub_x86 " asm { \n" \ + " mov eax, %xh\n" \ + " mov ecx, KUSER_SHARED_SYSCALL\n" \ + " call [ecx]\n" \ + " ret %xh\n" \ + " }\n" +#else +#error Unknown compiler for inline assembler +#endif + +/* + * This stub calls KiSystemService directly with a fake INT2E stack. + * Because EIP is pushed during the call, the handler will return here. + */ +#if defined(__GNUC__) +#define KernelModeStub_x86 " movl $0x%x, %%eax\n" \ + " leal 4(%%esp), %%edx\n" \ + " pushfl\n" \ + " pushl $KGDT_R0_CODE\n" \ + " call _KiSystemService\n" \ + " ret $0x%x\n\n" + +/* For now, use the usermode stub. We'll optimize later */ +#define KernelModeStub_ppc UserModeStub_ppc + +#define KernelModeStub_mips " j KiSystemService\n" \ + " nop\n" + +#elif defined(_MSC_VER) +#define KernelModeStub_x86 " asm { \n" \ + " mov eax, %xh\n" \ + " lea edx, [esp+4]\n" \ + " pushf\n" \ + " push KGDT_R0_CODE\n" \ + " call _KiSystemService\n" \ + " ret %xh\n" \ + " }\n" +#else +#error Unknown compiler for inline assembler +#endif + +/***** Arch Dependent Stuff ******/ +struct ncitool_data_t { + const char *arch; + int args_to_bytes; + const char *km_stub; + const char *um_stub; + const char *global_header; + const char *declaration; +}; + +struct ncitool_data_t ncitool_data[] = { + { "i386", 4, KernelModeStub_x86, UserModeStub_x86, + ".global _%s@%d\n", "_%s@%d:\n" }, + { "powerpc", 4, KernelModeStub_ppc, UserModeStub_ppc, + "\t.globl %s\n", "%s:\n" }, + { "mips", 4, KernelModeStub_mips, UserModeStub_mips, + "\t.globl %s\n", "%s:\n" }, + { 0, } +}; +int arch_sel = 0; +#define ARGS_TO_BYTES(x) (x)*(ncitool_data[arch_sel].args_to_bytes) +#define UserModeStub ncitool_data[arch_sel].um_stub +#define KernelModeStub ncitool_data[arch_sel].km_stub +#define GlobalHeader ncitool_data[arch_sel].global_header +#define Declaration ncitool_data[arch_sel].declaration + +/* FUNCTIONS ****************************************************************/ + +/*++ + * WriteFileHeader + * + * Prints out the File Header for a Stub File. + * + * Params: + * StubFile - Stub File to which to write the header. + * + * FileDescription - Description of the Stub file to which to write the header. + * + * FileLocation - Name of the Stub file to which to write the header. + * + * Returns: + * None. + * + * Remarks: + * FileLocation is only used for printing the header. + * + *--*/ +void +WriteFileHeader(FILE * StubFile, + char* FileDescription, + char* FileLocation) +{ + /* This prints out the file header */ + fprintf(StubFile, + "/* FILE: %s\n" + " * COPYRIGHT: See COPYING in the top level directory\n" + " * PURPOSE: %s\n" + " * PROGRAMMER: Computer Generated File. See tools/nci/ncitool.c\n" + " * REMARK: DO NOT EDIT OR COMMIT MODIFICATIONS TO THIS FILE\n" + " */\n\n\n" + "#include <ndk/asm.h>\n\n", + FileDescription, + FileLocation); +} + +/*++ + * WriteFileHeader + * + * Prints out the File Header for a Stub File. + * + * Params: + * StubFile - Stub File to which to write the header. + * + * FileDescription - Description of the Stub file to which to write the header. + * + * FileLocation - Name of the Stub file to which to write the header. + * + * Returns: + * None. + * + * Remarks: + * FileLocation is only used for printing the header. + * + *--*/ +void +WriteStubHeader(FILE* StubFile, + char* SyscallName, + unsigned StackBytes) +{ + /* Export the function */ + fprintf(StubFile, GlobalHeader, SyscallName, StackBytes); + + /* Define it */ + fprintf(StubFile, Declaration, SyscallName, StackBytes); +} + + +/*++ + * WriteKernelModeStub + * + * Prints out the Kernel Mode Stub for a System Call. + * + * Params: + * StubFile - Stub File to which to write the header. + * + * SyscallName - Name of System Call for which to add the stub. + * + * StackBytes - Number of bytes on the stack to return after doing the system call. + * + * SyscallId - Service Descriptor Table ID for this System Call. + * + * Returns: + * None. + * + * Remarks: + * On i386, StackBytes is the number of arguments x 4. + * + *--*/ +void +WriteKernelModeStub(FILE* StubFile, + char* SyscallName, + unsigned StackBytes, + unsigned int SyscallId) +{ + /* Write the Stub Header and export the Function */ + WriteStubHeader(StubFile, SyscallName, StackBytes); + + /* Write the Stub Code */ + fprintf(StubFile, KernelModeStub, SyscallId, StackBytes); +} + +/*++ + * WriteUserModeStub + * + * Prints out the User Mode Stub for a System Call. + * + * Params: + * StubFile - Stub File to which to write the header. + * + * SyscallName - Name of System Call for which to add the stub. + * + * StackBytes - Number of bytes on the stack to return after doing the system call. + * + * SyscallId - Service Descriptor Table ID for this System Call. + * + * Returns: + * None. + * + * Remarks: + * On i386, StackBytes is the number of arguments x 4. + * + *--*/ +void +WriteUserModeStub(FILE* StubFile, + char* SyscallName, + unsigned StackBytes, + unsigned int SyscallId) +{ + /* Write the Stub Header and export the Function */ + WriteStubHeader(StubFile, SyscallName, StackBytes); + + /* Write the Stub Code */ + fprintf(StubFile, UserModeStub, SyscallId, StackBytes); +} + +/*++ + * GetNameAndArgumentsFromDb + * + * Parses an entry from a System Call Database, extracting + * the function's name and arguments that it takes. + * + * Params: + * Line - Entry from the Database to parse. + * + * NtSyscallName - Output string to which to save the Function Name + * + * SyscallArguments - Output string to which to save the number of + * arguments that the function takes. + * + * Returns: + * None. + * + * Remarks: + * On i386, StackBytes is the number of arguments x 4. + * + *--*/ +void +GetNameAndArgumentsFromDb(char Line[], + char ** NtSyscallName, + char ** SyscallArguments) +{ + char *s; + char *stmp; + + /* Remove new line */ + if ((s = (char *) strchr(Line,'\r')) != NULL) { + *s = '\0'; + } + + /* Skip comments (#) and empty lines */ + s = &Line[0]; + if ((*s) != '#' && (*s) != '\0') { + + /* Extract the NtXXX name */ + *NtSyscallName = (char *)strtok(s," \t"); + + /* Extract the argument count */ + *SyscallArguments = (char *)strtok(NULL," \t"); + + /* Remove, if present, the trailing LF */ + if ((stmp = strchr(*SyscallArguments, '\n')) != NULL) { + *stmp = '\0'; + } + + } else { + + /* Skip this entry */ + *NtSyscallName = NULL; + *SyscallArguments = NULL; + } +} + +/*++ + * CreateStubs + * + * Parses a System Call Database and creates stubs for all the entries. + * + * Params: + * SyscallDb - System Call Database to parse. + * + * UserModeFiles - Array of Usermode Stub Files to which to write the stubs. + * + * KernelModeFile - Kernelmode Stub Files to which to write the stubs. + * * Index - Number of first syscall - * + * * UserFiles - Number of Usermode Stub Files to create - * + * * NeedsZw - Write Zw prefix? - * - * Returns: - * None. - * - * Remarks: - * None. - * - *--*/ -void -CreateStubs(FILE * SyscallDb, - FILE * UserModeFiles[], - FILE * KernelModeFile, - unsigned Index, - unsigned UserFiles, - unsigned NeedsZw) -{ - char Line[INPUT_BUFFER_SIZE]; - char *NtSyscallName; - char *SyscallArguments; - int SyscallId; - unsigned StackBytes; - - /* We loop, incrementing the System Call Index, until the end of the file */ - for (SyscallId = 0; ((!feof(SyscallDb)) && (fgets(Line, sizeof(Line), SyscallDb) != NULL));) { - - /* Extract the Name and Arguments */ - GetNameAndArgumentsFromDb(Line, &NtSyscallName, &SyscallArguments); - if (SyscallArguments != NULL) - StackBytes = ARGS_TO_BYTES(strtoul(SyscallArguments, NULL, 0)); - else - StackBytes = 0; - - /* Make sure we really extracted something */ - if (NtSyscallName) { - - /* Create Usermode Stubs for Nt/Zw syscalls in each Usermode file */ - int i; - for (i= 0; i < UserFiles; i++) { - - /* Write the Nt Version */ - WriteUserModeStub(UserModeFiles[i], - NtSyscallName, - StackBytes, - SyscallId | Index); - - /* If a Zw Version is needed (was specified), write it too */ - if (NeedsZw) { - - NtSyscallName[0] = 'Z'; - NtSyscallName[1] = 'w'; - WriteUserModeStub(UserModeFiles[i], - NtSyscallName, - StackBytes, - SyscallId | Index); - } - - } - - /* Create the Kernel coutnerparts (only Zw*, Nt* are the real functions!) */ - if (KernelModeFile) { - - NtSyscallName[0] = 'Z'; - NtSyscallName[1] = 'w'; - WriteKernelModeStub(KernelModeFile, - NtSyscallName, - StackBytes, - SyscallId | Index); - } - - /* Only increase if we actually added something */ - SyscallId++; - } - } -} - -/*++ - * CreateSystemServiceTable - * - * Parses a System Call Database and creates a System Call Service Table for it. - * - * Params: - * SyscallDb - System Call Database to parse. - * - * SyscallTable - File in where to create System Call Service Table. - * - * Name - Name of the Service Table. - * - * FileLocation - Filename containing the Table. - * - * Returns: - * None. - * - * Remarks: - * FileLocation is only used for the header generation. - * - *--*/ -void -CreateSystemServiceTable(FILE *SyscallDb, - FILE *SyscallTable, - char * Name, - char * FileLocation) -{ - char Line[INPUT_BUFFER_SIZE]; - char *NtSyscallName; - char *SyscallArguments; - int SyscallId; - - /* Print the Header */ - WriteFileHeader(SyscallTable, "System Call Table for Native API", FileLocation); - - /* First we build the SSDT */ - fprintf(SyscallTable,"\n\n\n"); - fprintf(SyscallTable,"ULONG_PTR %sSSDT[] = {\n", Name); - - /* We loop, incrementing the System Call Index, until the end of the file */ - for (SyscallId = 0; ((!feof(SyscallDb)) && (fgets(Line, sizeof(Line), SyscallDb) != NULL));) { - - /* Extract the Name and Arguments */ - GetNameAndArgumentsFromDb(Line, &NtSyscallName, &SyscallArguments); - - /* Make sure we really extracted something */ - if (NtSyscallName) { - - /* Add a new line */ - if (SyscallId > 0) fprintf(SyscallTable,",\n"); - - /* Write the syscall name in the service table. */ - fprintf(SyscallTable,"\t\t(ULONG_PTR)%s", NtSyscallName); - - /* Only increase if we actually added something */ - SyscallId++; - } - } - - /* Close the service table (C syntax) */ - fprintf(SyscallTable,"\n};\n"); - - /* Now we build the SSPT */ - rewind(SyscallDb); - fprintf(SyscallTable,"\n\n\n"); - fprintf(SyscallTable,"UCHAR %sSSPT[] = {\n", Name); - - for (SyscallId = 0; ((!feof(SyscallDb)) && (fgets(Line, sizeof(Line), SyscallDb) != NULL));) { - - /* Extract the Name and Arguments */ - GetNameAndArgumentsFromDb(Line, &NtSyscallName, &SyscallArguments); - - /* Make sure we really extracted something */ - if (NtSyscallName) { - - /* Add a new line */ - if (SyscallId > 0) fprintf(SyscallTable,",\n"); - - /* Write the syscall arguments in the argument table. */ - if (SyscallArguments != NULL) - fprintf(SyscallTable,"\t\t%lu * sizeof(void *)",strtoul(SyscallArguments, NULL, 0)); - else - fprintf(SyscallTable,"\t\t0"); - - /* Only increase if we actually added something */ - SyscallId++; - } - } - - /* Close the service table (C syntax) */ - fprintf(SyscallTable,"\n};\n"); - - /* - * We write some useful defines - */ - fprintf(SyscallTable, "\n\n#define MIN_SYSCALL_NUMBER 0\n"); - fprintf(SyscallTable, "#define MAX_SYSCALL_NUMBER %d\n", SyscallId - 1); - fprintf(SyscallTable, "#define NUMBER_OF_SYSCALLS %d\n", SyscallId); - fprintf(SyscallTable, "ULONG %sNumberOfSysCalls = %d;\n", Name, SyscallId); -} - -void usage(char * argv0) -{ - printf("Usage: %s [-arch <arch>] sysfuncs.lst w32ksvc.db napi.h ssdt.h napi.S zw.S win32k.S win32k.S\n" - " sysfuncs.lst native system functions database\n" - " w32ksvc.db native graphic functions database\n" - " napi.h NTOSKRNL service table\n" - " ssdt.h WIN32K service table\n" - " napi.S NTDLL stubs\n" - " zw.S NTOSKRNL Zw stubs\n" - " win32k.S GDI32 stubs\n" - " win32k.S USER32 stubs\n" - " -arch is optional, default is %s\n", - argv0, - ncitool_data[0].arch - ); -} - -int main(int argc, char* argv[]) -{ - FILE * Files[Arguments] = { }; - int FileNumber, ArgOffset = 1; - char * OpenType = "r"; - - /* Catch architecture argument */ - if (argc > 3 && !strcmp(argv[1],"-arch")) { - for( arch_sel = 0; ncitool_data[arch_sel].arch; arch_sel++ ) - if (strcmp(argv[2],ncitool_data[arch_sel].arch) == 0) - break; - if (!ncitool_data[arch_sel].arch) { - printf("Invalid arch '%s'\n", argv[2]); - usage(argv[0]); - return 1; - } - ArgOffset = 3; - } - /* Make sure all arguments all there */ - if (argc != Arguments + ArgOffset) { - usage(argv[0]); - return(1); - } - - /* Open all Output and bail out if any fail */ - for (FileNumber = 0; FileNumber < Arguments; FileNumber++) { - - /* Open the File */ - if (FileNumber == 2) OpenType = "wb"; - Files[FileNumber] = fopen(argv[FileNumber + ArgOffset], OpenType); - - /* Check for failure and error out if so */ - if (!Files[FileNumber]) { - perror(argv[FileNumber + ArgOffset]); - return (1); - } - } - - /* Write the File Headers */ - WriteFileHeader(Files[NtosUserStubs], - "System Call Stubs for Native API", - argv[NtosUserStubs + ArgOffset]); - - WriteFileHeader(Files[NtosKernelStubs], - "System Call Stubs for Native API", - argv[NtosKernelStubs + ArgOffset]); - fputs("#include <ndk/asm.h>\n\n", Files[NtosKernelStubs]); - + * + * Returns: + * None. + * + * Remarks: + * None. + * + *--*/ +void +CreateStubs(FILE * SyscallDb, + FILE * UserModeFiles[], + FILE * KernelModeFile, + unsigned Index, + unsigned UserFiles, + unsigned NeedsZw) +{ + char Line[INPUT_BUFFER_SIZE]; + char *NtSyscallName; + char *SyscallArguments; + int SyscallId; + unsigned StackBytes; + + /* We loop, incrementing the System Call Index, until the end of the file */ + for (SyscallId = 0; ((!feof(SyscallDb)) && (fgets(Line, sizeof(Line), SyscallDb) != NULL));) { + + /* Extract the Name and Arguments */ + GetNameAndArgumentsFromDb(Line, &NtSyscallName, &SyscallArguments); + if (SyscallArguments != NULL) + StackBytes = ARGS_TO_BYTES(strtoul(SyscallArguments, NULL, 0)); + else + StackBytes = 0; + + /* Make sure we really extracted something */ + if (NtSyscallName) { + + /* Create Usermode Stubs for Nt/Zw syscalls in each Usermode file */ + int i; + for (i= 0; i < UserFiles; i++) { + + /* Write the Nt Version */ + WriteUserModeStub(UserModeFiles[i], + NtSyscallName, + StackBytes, + SyscallId | Index); + + /* If a Zw Version is needed (was specified), write it too */ + if (NeedsZw) { + + NtSyscallName[0] = 'Z'; + NtSyscallName[1] = 'w'; + WriteUserModeStub(UserModeFiles[i], + NtSyscallName, + StackBytes, + SyscallId | Index); + } + + } + + /* Create the Kernel coutnerparts (only Zw*, Nt* are the real functions!) */ + if (KernelModeFile) { + + NtSyscallName[0] = 'Z'; + NtSyscallName[1] = 'w'; + WriteKernelModeStub(KernelModeFile, + NtSyscallName, + StackBytes, + SyscallId | Index); + } + + /* Only increase if we actually added something */ + SyscallId++; + } + } +} + +/*++ + * CreateSystemServiceTable + * + * Parses a System Call Database and creates a System Call Service Table for it. + * + * Params: + * SyscallDb - System Call Database to parse. + * + * SyscallTable - File in where to create System Call Service Table. + * + * Name - Name of the Service Table. + * + * FileLocation - Filename containing the Table. + * + * Returns: + * None. + * + * Remarks: + * FileLocation is only used for the header generation. + * + *--*/ +void +CreateSystemServiceTable(FILE *SyscallDb, + FILE *SyscallTable, + char * Name, + char * FileLocation) +{ + char Line[INPUT_BUFFER_SIZE]; + char *NtSyscallName; + char *SyscallArguments; + int SyscallId; + + /* Print the Header */ + WriteFileHeader(SyscallTable, "System Call Table for Native API", FileLocation); + + /* First we build the SSDT */ + fprintf(SyscallTable,"\n\n\n"); + fprintf(SyscallTable,"ULONG_PTR %sSSDT[] = {\n", Name); + + /* We loop, incrementing the System Call Index, until the end of the file */ + for (SyscallId = 0; ((!feof(SyscallDb)) && (fgets(Line, sizeof(Line), SyscallDb) != NULL));) { + + /* Extract the Name and Arguments */ + GetNameAndArgumentsFromDb(Line, &NtSyscallName, &SyscallArguments); + + /* Make sure we really extracted something */ + if (NtSyscallName) { + + /* Add a new line */ + if (SyscallId > 0) fprintf(SyscallTable,",\n"); + + /* Write the syscall name in the service table. */ + fprintf(SyscallTable,"\t\t(ULONG_PTR)%s", NtSyscallName); + + /* Only increase if we actually added something */ + SyscallId++; + } + } + + /* Close the service table (C syntax) */ + fprintf(SyscallTable,"\n};\n"); + + /* Now we build the SSPT */ + rewind(SyscallDb); + fprintf(SyscallTable,"\n\n\n"); + fprintf(SyscallTable,"UCHAR %sSSPT[] = {\n", Name); + + for (SyscallId = 0; ((!feof(SyscallDb)) && (fgets(Line, sizeof(Line), SyscallDb) != NULL));) { + + /* Extract the Name and Arguments */ + GetNameAndArgumentsFromDb(Line, &NtSyscallName, &SyscallArguments); + + /* Make sure we really extracted something */ + if (NtSyscallName) { + + /* Add a new line */ + if (SyscallId > 0) fprintf(SyscallTable,",\n"); + + /* Write the syscall arguments in the argument table. */ + if (SyscallArguments != NULL) + fprintf(SyscallTable,"\t\t%lu * sizeof(void *)",strtoul(SyscallArguments, NULL, 0)); + else + fprintf(SyscallTable,"\t\t0"); + + /* Only increase if we actually added something */ + SyscallId++; + } + } + + /* Close the service table (C syntax) */ + fprintf(SyscallTable,"\n};\n"); + + /* + * We write some useful defines + */ + fprintf(SyscallTable, "\n\n#define MIN_SYSCALL_NUMBER 0\n"); + fprintf(SyscallTable, "#define MAX_SYSCALL_NUMBER %d\n", SyscallId - 1); + fprintf(SyscallTable, "#define NUMBER_OF_SYSCALLS %d\n", SyscallId); + fprintf(SyscallTable, "ULONG %sNumberOfSysCalls = %d;\n", Name, SyscallId); +} + +void usage(char * argv0) +{ + printf("Usage: %s [-arch <arch>] sysfuncs.lst w32ksvc.db napi.h ssdt.h napi.S zw.S win32k.S win32k.S\n" + " sysfuncs.lst native system functions database\n" + " w32ksvc.db native graphic functions database\n" + " napi.h NTOSKRNL service table\n" + " ssdt.h WIN32K service table\n" + " napi.S NTDLL stubs\n" + " zw.S NTOSKRNL Zw stubs\n" + " win32k.S GDI32 stubs\n" + " win32k.S USER32 stubs\n" + " -arch is optional, default is %s\n", + argv0, + ncitool_data[0].arch + ); +} + +int main(int argc, char* argv[]) +{ + FILE * Files[Arguments] = { }; + int FileNumber, ArgOffset = 1; + char * OpenType = "r"; + + /* Catch architecture argument */ + if (argc > 3 && !strcmp(argv[1],"-arch")) { + for( arch_sel = 0; ncitool_data[arch_sel].arch; arch_sel++ ) + if (strcmp(argv[2],ncitool_data[arch_sel].arch) == 0) + break; + if (!ncitool_data[arch_sel].arch) { + printf("Invalid arch '%s'\n", argv[2]); + usage(argv[0]); + return 1; + } + ArgOffset = 3; + } + /* Make sure all arguments all there */ + if (argc != Arguments + ArgOffset) { + usage(argv[0]); + return(1); + } + + /* Open all Output and bail out if any fail */ + for (FileNumber = 0; FileNumber < Arguments; FileNumber++) { + + /* Open the File */ + if (FileNumber == 2) OpenType = "wb"; + Files[FileNumber] = fopen(argv[FileNumber + ArgOffset], OpenType); + + /* Check for failure and error out if so */ + if (!Files[FileNumber]) { + perror(argv[FileNumber + ArgOffset]); + return (1); + } + } + + /* Write the File Headers */ + WriteFileHeader(Files[NtosUserStubs], + "System Call Stubs for Native API", + argv[NtosUserStubs + ArgOffset]); + + WriteFileHeader(Files[NtosKernelStubs], + "System Call Stubs for Native API", + argv[NtosKernelStubs + ArgOffset]); + fputs("#include <ndk/asm.h>\n\n", Files[NtosKernelStubs]); + WriteFileHeader(Files[Win32kStubs], - "System Call Stubs for Native API", + "System Call Stubs for Native API", argv[Win32kStubs + ArgOffset]); - - /* Create the System Stubs */ - CreateStubs(Files[NativeSystemDb], - &Files[NtosUserStubs], - Files[NtosKernelStubs], - MAIN_INDEX, - 1, - 1); - - /* Create the Graphics Stubs */ - CreateStubs(Files[NativeGuiDb], + + /* Create the System Stubs */ + CreateStubs(Files[NativeSystemDb], + &Files[NtosUserStubs], + Files[NtosKernelStubs], + MAIN_INDEX, + 1, + 1); + + /* Create the Graphics Stubs */ + CreateStubs(Files[NativeGuiDb], &Files[Win32kStubs], - NULL, - WIN32K_INDEX, + NULL, + WIN32K_INDEX, 1, - 0); - - /* Rewind the databases */ - rewind(Files[NativeSystemDb]); - rewind(Files[NativeGuiDb]); - - /* Create the Service Tables */ - CreateSystemServiceTable(Files[NativeSystemDb], - Files[NtosServiceTable], - "Main", - argv[NtosServiceTable + ArgOffset]); - - CreateSystemServiceTable(Files[NativeGuiDb], - Files[Win32kServiceTable], - "Win32k", - argv[Win32kServiceTable + ArgOffset]); - - /* Close all files */ - for (FileNumber = 0; FileNumber < Arguments-ArgOffset; FileNumber++) { - - /* Close the File */ - fclose(Files[FileNumber]); - - } - - return(0); -} + 0); + + /* Rewind the databases */ + rewind(Files[NativeSystemDb]); + rewind(Files[NativeGuiDb]); + + /* Create the Service Tables */ + CreateSystemServiceTable(Files[NativeSystemDb], + Files[NtosServiceTable], + "Main", + argv[NtosServiceTable + ArgOffset]); + + CreateSystemServiceTable(Files[NativeGuiDb], + Files[Win32kServiceTable], + "Win32k", + argv[Win32kServiceTable + ArgOffset]); + + /* Close all files */ + for (FileNumber = 0; FileNumber < Arguments-ArgOffset; FileNumber++) { + + /* Close the File */ + fclose(Files[FileNumber]); + + } + + return(0); +}

16 years, 8 months

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Ros-diffs January 2008