[ros-diffs] [ros-arm-bringup] 32341: Add /arm tree for Memory Manager and stub MmUpdatePageDir in C. Add exp.c for ARM. Stub out KeContextToTrapFrame in C. Add thrdini.c for ARM and implement KeArmInitThreadWithContext -- may require changes if the exception frame structure isn't preserving all we need. Stub out KiThreadStartup in C.
ros-arm-bringup at svn.reactos.org
ros-arm-bringup at svn.reactos.org
Wed Feb 13 06:16:14 CET 2008
Author: ros-arm-bringup
Date: Wed Feb 13 08:16:14 2008
New Revision: 32341
URL: http://svn.reactos.org/svn/reactos?rev=32341&view=rev
Log:
Add /arm tree for Memory Manager and stub MmUpdatePageDir in C.
Add exp.c for ARM. Stub out KeContextToTrapFrame in C.
Add thrdini.c for ARM and implement KeArmInitThreadWithContext -- may require changes if the exception frame structure isn't preserving all we need. Stub out KiThreadStartup in C.
Added:
trunk/reactos/ntoskrnl/ke/arm/exp.c (with props)
trunk/reactos/ntoskrnl/ke/arm/thrdini.c (with props)
trunk/reactos/ntoskrnl/mm/arm/
trunk/reactos/ntoskrnl/mm/arm/stubs.c (with props)
Modified:
trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s
trunk/reactos/ntoskrnl/ntoskrnl.rbuild
Added: trunk/reactos/ntoskrnl/ke/arm/exp.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/exp.c?rev=32341&view=auto
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/exp.c (added)
+++ trunk/reactos/ntoskrnl/ke/arm/exp.c Wed Feb 13 08:16:14 2008
@@ -1,0 +1,30 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/ke/arm/exp.c
+ * PURPOSE: Implements exception helper routines for ARM machines
+ * PROGRAMMERS: ReactOS Portable Systems Group
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* GLOBALS ********************************************************************/
+
+
+/* FUNCTIONS ******************************************************************/
+
+VOID
+NTAPI
+KeContextToTrapFrame(IN PCONTEXT Context,
+ IN OUT PKEXCEPTION_FRAME ExceptionFrame,
+ IN OUT PKTRAP_FRAME TrapFrame,
+ IN ULONG ContextFlags,
+ IN KPROCESSOR_MODE PreviousMode)
+{
+ UNIMPLEMENTED;
+ return;
+}
Propchange: trunk/reactos/ntoskrnl/ke/arm/exp.c
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/ntoskrnl/ke/arm/exp.c
------------------------------------------------------------------------------
svn:eol-type = native
Propchange: trunk/reactos/ntoskrnl/ke/arm/exp.c
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified: trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s?rev=32341&r1=32340&r2=32341&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s (original)
+++ trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s Wed Feb 13 08:16:14 2008
@@ -1,7 +1,8 @@
#include <internal/arm/asmmacro.S>
-GENERATE_ARM_STUB KiSwapContext
-GENERATE_ARM_STUB DbgBreakPointWithStatus
+//
+// Interlocked APIs
+//
GENERATE_ARM_STUB ExInterlockedAddLargeInteger
GENERATE_ARM_STUB ExInterlockedAddLargeStatistic
GENERATE_ARM_STUB ExInterlockedAddUlong
@@ -37,6 +38,66 @@
GENERATE_ARM_STUB InterlockedIncrement
GENERATE_ARM_STUB InterlockedPopEntrySList
GENERATE_ARM_STUB InterlockedPushEntrySList
+
+//
+// Port I/O and Register Access
+//
+GENERATE_ARM_STUB READ_REGISTER_BUFFER_UCHAR
+GENERATE_ARM_STUB READ_REGISTER_BUFFER_ULONG
+GENERATE_ARM_STUB READ_REGISTER_BUFFER_USHORT
+GENERATE_ARM_STUB READ_REGISTER_UCHAR
+GENERATE_ARM_STUB READ_REGISTER_ULONG
+GENERATE_ARM_STUB READ_REGISTER_USHORT
+GENERATE_ARM_STUB WRITE_REGISTER_BUFFER_UCHAR
+GENERATE_ARM_STUB WRITE_REGISTER_BUFFER_ULONG
+GENERATE_ARM_STUB WRITE_REGISTER_BUFFER_USHORT
+GENERATE_ARM_STUB WRITE_REGISTER_UCHAR
+GENERATE_ARM_STUB WRITE_REGISTER_ULONG
+GENERATE_ARM_STUB WRITE_REGISTER_USHORT
+
+//
+// CRT APIs implemented in ASM
+//
+GENERATE_ARM_STUB _alldiv
+GENERATE_ARM_STUB _alldvrm
+GENERATE_ARM_STUB _allmul
+GENERATE_ARM_STUB _alloca_probe
+GENERATE_ARM_STUB _allrem
+GENERATE_ARM_STUB _allshl
+GENERATE_ARM_STUB _allshr
+GENERATE_ARM_STUB _aulldiv
+GENERATE_ARM_STUB _aulldvrm
+GENERATE_ARM_STUB _aullrem
+GENERATE_ARM_STUB _aullshr
+
+//
+// RTL CRT-like APIs implemented in ASM
+//
+GENERATE_ARM_STUB RtlCompareMemory
+GENERATE_ARM_STUB RtlCompareMemoryUlong
+GENERATE_ARM_STUB RtlFillMemory
+GENERATE_ARM_STUB RtlFillMemoryUlong
+GENERATE_ARM_STUB RtlMoveMemory
+GENERATE_ARM_STUB RtlPrefetchMemoryNonTemporal
+GENERATE_ARM_STUB RtlUlongByteSwap
+GENERATE_ARM_STUB RtlUlonglongByteSwap
+GENERATE_ARM_STUB RtlUshortByteSwap
+GENERATE_ARM_STUB RtlZeroMemory
+
+//
+// Exceptions
+//
+GENERATE_ARM_STUB _abnormal_termination
+GENERATE_ARM_STUB _except_handler2
+GENERATE_ARM_STUB _except_handler3
+GENERATE_ARM_STUB _global_unwind2
+GENERATE_ARM_STUB _local_unwind2
+
+//
+// Exported Ke Arch-Specific APIs
+//
+GENERATE_ARM_STUB KiSwapContext
+GENERATE_ARM_STUB DbgBreakPointWithStatus
GENERATE_ARM_STUB Ke386CallBios
GENERATE_ARM_STUB KeConnectInterrupt
GENERATE_ARM_STUB KeDcacheFlushCount
@@ -62,69 +123,33 @@
GENERATE_ARM_STUB Kei386EoiHelper
GENERATE_ARM_STUB KiCoprocessorError
GENERATE_ARM_STUB KiDispatchInterrupt
-GENERATE_ARM_STUB KiApcInterrupt
-GENERATE_ARM_STUB KiPassiveRelease
-GENERATE_ARM_STUB KiInterruptTemplate
-GENERATE_ARM_STUB KiUnexpectedInterrupt
-GENERATE_ARM_STUB MmGetPhysicalAddress
-GENERATE_ARM_STUB NtVdmControl
-GENERATE_ARM_STUB READ_REGISTER_BUFFER_UCHAR
-GENERATE_ARM_STUB READ_REGISTER_BUFFER_ULONG
-GENERATE_ARM_STUB READ_REGISTER_BUFFER_USHORT
-GENERATE_ARM_STUB READ_REGISTER_UCHAR
-GENERATE_ARM_STUB READ_REGISTER_ULONG
-GENERATE_ARM_STUB READ_REGISTER_USHORT
-GENERATE_ARM_STUB RtlCaptureContext
-GENERATE_ARM_STUB RtlCompareMemory
-GENERATE_ARM_STUB RtlCompareMemoryUlong
-GENERATE_ARM_STUB RtlFillMemory
-GENERATE_ARM_STUB RtlFillMemoryUlong
-GENERATE_ARM_STUB RtlGetCallersAddress
-GENERATE_ARM_STUB RtlMoveMemory
-GENERATE_ARM_STUB RtlPrefetchMemoryNonTemporal
-GENERATE_ARM_STUB RtlUlongByteSwap
-GENERATE_ARM_STUB RtlUlonglongByteSwap
-GENERATE_ARM_STUB RtlUnwind
-GENERATE_ARM_STUB RtlUshortByteSwap
-GENERATE_ARM_STUB RtlZeroMemory
-GENERATE_ARM_STUB WRITE_REGISTER_BUFFER_UCHAR
-GENERATE_ARM_STUB WRITE_REGISTER_BUFFER_ULONG
-GENERATE_ARM_STUB WRITE_REGISTER_BUFFER_USHORT
-GENERATE_ARM_STUB WRITE_REGISTER_UCHAR
-GENERATE_ARM_STUB WRITE_REGISTER_ULONG
-GENERATE_ARM_STUB WRITE_REGISTER_USHORT
-GENERATE_ARM_STUB _abnormal_termination
-GENERATE_ARM_STUB _alldiv
-GENERATE_ARM_STUB _alldvrm
-GENERATE_ARM_STUB _allmul
-GENERATE_ARM_STUB _alloca_probe
-GENERATE_ARM_STUB _allrem
-GENERATE_ARM_STUB _allshl
-GENERATE_ARM_STUB _allshr
-GENERATE_ARM_STUB _aulldiv
-GENERATE_ARM_STUB _aulldvrm
-GENERATE_ARM_STUB _aullrem
-GENERATE_ARM_STUB _aullshr
-GENERATE_ARM_STUB _except_handler2
-GENERATE_ARM_STUB _except_handler3
-GENERATE_ARM_STUB _global_unwind2
-GENERATE_ARM_STUB _local_unwind2
-GENERATE_ARM_STUB KiSaveProcessorControlState
-GENERATE_ARM_STUB KiInitializeUserApc
-GENERATE_ARM_STUB KeDisableInterrupts
-GENERATE_ARM_STUB KeContextToTrapFrame
-GENERATE_ARM_STUB KiDispatchException
GENERATE_ARM_STUB NtSetLdtEntries
GENERATE_ARM_STUB NtRaiseException
GENERATE_ARM_STUB NtCallbackReturn
GENERATE_ARM_STUB NtContinue
+GENERATE_ARM_STUB NtVdmControl
+GENERATE_ARM_STUB RtlCreateUserThread
+GENERATE_ARM_STUB RtlInitializeContext
+
+//
+// Internal Ke Arch-Specific Helpers
+//
+GENERATE_ARM_STUB KiSaveProcessorControlState
+GENERATE_ARM_STUB KiInitializeUserApc
+GENERATE_ARM_STUB KeDisableInterrupts
+GENERATE_ARM_STUB KiDispatchException
GENERATE_ARM_STUB KiSwapProcess
-GENERATE_ARM_STUB MmUpdatePageDir
-GENERATE_ARM_STUB KeArmInitThreadWithContext
-GENERATE_ARM_STUB MmGetPfnForProcess
-GENERATE_ARM_STUB MmCreateVirtualMapping
+GENERATE_ARM_STUB KeI386VdmInitialize
+GENERATE_ARM_STUB KeSwitchKernelStack
+GENERATE_ARM_STUB KiInitMachineDependent
+GENERATE_ARM_STUB KiComputeTimerTableIndex
GENERATE_ARM_STUB CmpInitializeMachineDependentConfiguration
-GENERATE_ARM_STUB KeI386VdmInitialize
+
+
+//
+// Memory Manager Arch-Specific
+//
+GENERATE_ARM_STUB MmGetPhysicalAddress
GENERATE_ARM_STUB MmSetDirtyPage
GENERATE_ARM_STUB MmSetCleanPage
GENERATE_ARM_STUB MmIsDirtyPage
@@ -143,13 +168,8 @@
GENERATE_ARM_STUB MmInitializeHandBuiltProcess
GENERATE_ARM_STUB MmCreateProcessAddressSpace
GENERATE_ARM_STUB Mmi386ReleaseMmInfo
-GENERATE_ARM_STUB RtlCreateUserThread
-GENERATE_ARM_STUB RtlInitializeContext
-GENERATE_ARM_STUB RtlpGetExceptionAddress
-GENERATE_ARM_STUB RtlDispatchException
-GENERATE_ARM_STUB DebugService2
-GENERATE_ARM_STUB KdpGdbStubInit
-GENERATE_ARM_STUB KeSwitchKernelStack
+GENERATE_ARM_STUB MmGetPfnForProcess
+GENERATE_ARM_STUB MmCreateVirtualMapping
GENERATE_ARM_STUB MiInitPageDirectoryMap
GENERATE_ARM_STUB MmGetPageDirectory
GENERATE_ARM_STUB MmInitGlobalKernelPageDirectory
@@ -157,12 +177,20 @@
GENERATE_ARM_STUB MmGetPageProtect
GENERATE_ARM_STUB MmCreateVirtualMappingForKernel
GENERATE_ARM_STUB MiGetUserPageDirectoryCount
+
+//
+// Traps, Debugging and Execeptions
+//
+GENERATE_ARM_STUB KiApcInterrupt
+GENERATE_ARM_STUB KiPassiveRelease
+GENERATE_ARM_STUB KiInterruptTemplate
+GENERATE_ARM_STUB KiUnexpectedInterrupt
+GENERATE_ARM_STUB RtlCaptureContext
+GENERATE_ARM_STUB RtlGetCallersAddress
+GENERATE_ARM_STUB RtlUnwind
+GENERATE_ARM_STUB RtlpGetExceptionAddress
+GENERATE_ARM_STUB RtlDispatchException
+GENERATE_ARM_STUB DebugService2
GENERATE_ARM_STUB RtlpGetStackLimits
-GENERATE_ARM_STUB KiInitMachineDependent
-GENERATE_ARM_STUB KiComputeTimerTableIndex
-GENERATE_ARM_STUB _SEHCurrentRegistration
-GENERATE_ARM_STUB _SEHUnregisterFrame
-GENERATE_ARM_STUB _SEHRegisterFrame
-GENERATE_ARM_STUB _SEHCleanHandlerEnvironment
-GENERATE_ARM_STUB _SEHGlobalUnwind
+GENERATE_ARM_STUB KdpGdbStubInit
Added: trunk/reactos/ntoskrnl/ke/arm/thrdini.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/thrdini.c?rev=32341&view=auto
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/thrdini.c (added)
+++ trunk/reactos/ntoskrnl/ke/arm/thrdini.c Wed Feb 13 08:16:14 2008
@@ -1,0 +1,141 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/ke/arm/thrdini.c
+ * PURPOSE: Implements thread context setup and startup for ARM machines
+ * PROGRAMMERS: ReactOS Portable Systems Group
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* GLOBALS ********************************************************************/
+
+typedef struct _KUINIT_FRAME
+{
+ KEXCEPTION_FRAME CtxSwitchFrame;
+ KEXCEPTION_FRAME ExceptionFrame;
+ KTRAP_FRAME TrapFrame;
+} KUINIT_FRAME, *PKUINIT_FRAME;
+
+typedef struct _KKINIT_FRAME
+{
+ KEXCEPTION_FRAME CtxSwitchFrame;
+} KKINIT_FRAME, *PKKINIT_FRAME;
+
+/* FUNCTIONS ******************************************************************/
+
+VOID
+NTAPI
+KiThreadStartup(IN PKSYSTEM_ROUTINE SystemRoutine,
+ IN PKSTART_ROUTINE StartRoutine,
+ IN PVOID StartContext,
+ IN BOOLEAN UserThread,
+ IN KTRAP_FRAME TrapFrame)
+{
+ UNIMPLEMENTED;
+ return;
+}
+
+VOID
+NTAPI
+KeArmInitThreadWithContext(IN PKTHREAD Thread,
+ IN PKSYSTEM_ROUTINE SystemRoutine,
+ IN PKSTART_ROUTINE StartRoutine,
+ IN PVOID StartContext,
+ IN PCONTEXT ContextPointer)
+{
+ PKTRAP_FRAME TrapFrame;
+ PKEXCEPTION_FRAME ExceptionFrame = NULL, CtxSwitchFrame;
+
+ //
+ // Check if this is a user thread
+ //
+ if (ContextPointer)
+ {
+ //
+ // Setup the initial frame
+ //
+ PKUINIT_FRAME InitFrame;
+ InitFrame = (PKUINIT_FRAME)((ULONG_PTR)Thread->InitialStack -
+ sizeof(KUINIT_FRAME));
+
+ //
+ // Setup the Trap Frame and Exception frame
+ //
+ TrapFrame = &InitFrame->TrapFrame;
+ ExceptionFrame = &InitFrame->ExceptionFrame;
+
+ ///
+ // Zero out the trap frame and exception frame
+ //
+ RtlZeroMemory(TrapFrame, sizeof(KTRAP_FRAME));
+ RtlZeroMemory(ExceptionFrame, sizeof(KEXCEPTION_FRAME));
+
+ //
+ // Set up a trap frame from the context
+ //
+ KeContextToTrapFrame(ContextPointer,
+ ExceptionFrame,
+ TrapFrame,
+ ContextPointer->ContextFlags | CONTEXT_CONTROL,
+ UserMode);
+
+ //
+ // Set the previous mode as user
+ //
+ TrapFrame->PreviousMode = UserMode;
+ Thread->PreviousMode = UserMode;
+
+ //
+ // Clear the return address
+ //
+ ExceptionFrame->Lr = 0;
+
+ //
+ // Context switch frame to setup below
+ //
+ CtxSwitchFrame = &InitFrame->CtxSwitchFrame;
+ }
+ else
+ {
+ //
+ // Set up the Initial Frame for the system thread
+ //
+ PKKINIT_FRAME InitFrame;
+ InitFrame = (PKKINIT_FRAME)((ULONG_PTR)Thread->InitialStack -
+ sizeof(KKINIT_FRAME));
+
+ //
+ // Set the previous mode as kernel
+ //
+ Thread->PreviousMode = KernelMode;
+
+ //
+ // Context switch frame to setup below
+ //
+ CtxSwitchFrame = &InitFrame->CtxSwitchFrame;
+ }
+
+ //
+ // Now setup the context switch frame
+ //
+ CtxSwitchFrame->SwapReturn = (ULONG)KiThreadStartup;
+ CtxSwitchFrame->R11 = (ULONG)(ExceptionFrame ? ExceptionFrame : CtxSwitchFrame);
+
+ //
+ // Set the parameters
+ //
+ CtxSwitchFrame->R4 = (ULONG)ContextPointer;
+ CtxSwitchFrame->R5 = (ULONG)StartContext;
+ CtxSwitchFrame->R6 = (ULONG)StartRoutine;
+ CtxSwitchFrame->R7 = (ULONG)SystemRoutine;
+
+ //
+ // Save back the new value of the kernel stack
+ //
+ Thread->KernelStack = (PVOID)CtxSwitchFrame;
+}
Propchange: trunk/reactos/ntoskrnl/ke/arm/thrdini.c
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/ntoskrnl/ke/arm/thrdini.c
------------------------------------------------------------------------------
svn:eol-type = native
Propchange: trunk/reactos/ntoskrnl/ke/arm/thrdini.c
------------------------------------------------------------------------------
svn:mime-type = text/plain
Added: trunk/reactos/ntoskrnl/mm/arm/stubs.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/arm/stubs.c?rev=32341&view=auto
==============================================================================
--- trunk/reactos/ntoskrnl/mm/arm/stubs.c (added)
+++ trunk/reactos/ntoskrnl/mm/arm/stubs.c Wed Feb 13 08:16:14 2008
@@ -1,0 +1,33 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/mm/arm/stubs.c
+ * PURPOSE: ARM Memory Manager
+ * PROGRAMMERS: ReactOS Portable Systems Group
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+/* GLOBALS ********************************************************************/
+
+//
+// METAFIXME: We need to stop using 1MB Section Entry TTEs!
+//
+
+/* FUNCTIONS ******************************************************************/
+
+VOID
+NTAPI
+MmUpdatePageDir(IN PEPROCESS Process,
+ IN PVOID Address,
+ IN ULONG Size)
+{
+ //
+ // Nothing to do
+ //
+ UNIMPLEMENTED;
+ return;
+}
Propchange: trunk/reactos/ntoskrnl/mm/arm/stubs.c
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/ntoskrnl/mm/arm/stubs.c
------------------------------------------------------------------------------
svn:eol-type = native
Propchange: trunk/reactos/ntoskrnl/mm/arm/stubs.c
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified: trunk/reactos/ntoskrnl/ntoskrnl.rbuild
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl.rbuild?rev=32341&r1=32340&r2=32341&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/ntoskrnl.rbuild (original)
+++ trunk/reactos/ntoskrnl/ntoskrnl.rbuild Wed Feb 13 08:16:14 2008
@@ -62,9 +62,11 @@
<file first="true">boot.s</file>
<file>arm_kprintf.c</file>
<file>cpu.c</file>
+ <file>exp.c</file>
<file>kiinit.c</file>
<file>stubs_asm.s</file>
<file>stubs.c</file>
+ <file>thrdini.c</file>
</directory>
</if>
<if property="ARCH" value="powerpc">
@@ -332,6 +334,11 @@
<file>page.c</file>
</directory>
</if>
+ <if property="ARCH" value="arm">
+ <directory name="arm">
+ <file>stubs.c</file>
+ </directory>
+ </if>
<if property="ARCH" value="powerpc">
<directory name="powerpc">
<file>pfault.c</file>
More information about the Ros-diffs
mailing list