Add Deferred Procedure Call (DPC) and processor power state related structures

sdk/xtdk/amd64/ketypes.h

@@ -12,6 +12,7 @@
 #include <xtbase.h>
 #include <xtstruct.h>
 #include <xttypes.h>
+#include <potypes.h>
 #include ARCH_HEADER(xtstruct.h)
 #include ARCH_HEADER(artypes.h)
 
@@ -452,8 +453,12 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     ULONG_PTR SetMember;
     CPU_IDENTIFICATION CpuId;
     KPROCESSOR_STATE ProcessorState;
+    KDPC_DATA DpcData[2];
     PVOID DpcStack;
+    VOLATILE ULONG_PTR TimerRequest;
     ULONG_PTR MultiThreadProcessorSet;
+    SINGLE_LIST_ENTRY DeferredReadyListHead;
+    PROCESSOR_POWER_STATE PowerState;
 } KPROCESSOR_CONTROL_BLOCK, *PKPROCESSOR_CONTROL_BLOCK;
 
 /* Processor Block structure definition */

sdk/xtdk/i686/ketypes.h

@@ -12,6 +12,7 @@
 #include <xtbase.h>
 #include <xtstruct.h>
 #include <xttypes.h>
+#include <potypes.h>
 #include ARCH_HEADER(xtstruct.h)
 #include ARCH_HEADER(artypes.h)
 
@@ -401,7 +402,11 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     CPU_IDENTIFICATION CpuId;
     KPROCESSOR_STATE ProcessorState;
     ULONG_PTR MultiThreadProcessorSet;
+    KDPC_DATA DpcData[2];
     PVOID DpcStack;
+    VOLATILE ULONG_PTR TimerRequest;
+    SINGLE_LIST_ENTRY DeferredReadyListHead;
+    PROCESSOR_POWER_STATE PowerState;
 } KPROCESSOR_CONTROL_BLOCK, *PKPROCESSOR_CONTROL_BLOCK;
 
 /* Processor Block structure definition */

sdk/xtdk/ketypes.h

@@ -13,7 +13,7 @@
 #include <xtstruct.h>
 #include <xttarget.h>
 #include <xttypes.h>
-#include ARCH_HEADER(ketypes.h)
+#include ARCH_HEADER(xtstruct.h)
 
 
 /* Exception types and handling mechanisms */
@@ -43,6 +43,12 @@
 #define READY_SKIP_QUANTUM                          2
 #define THREAD_QUANTUM                              6
 
+/* Thread priority levels */
+#define THREAD_LOW_PRIORITY                         0
+#define THREAD_LOW_REALTIME_PRIORITY                16
+#define THREAD_HIGH_PRIORITY                        31
+#define THREAD_MAXIMUM_PRIORITY                     32
+
 /* Adjust reason */
 typedef enum _ADJUST_REASON
 {
@@ -148,6 +154,7 @@ typedef enum _WAIT_TYPE
 
 /* Kernel routine callbacks */
 typedef EXCEPTION_DISPOSITION (*PEXCEPTION_ROUTINE)(IN PEXCEPTION_RECORD ExceptionRecord, IN PVOID EstablisherFrame, IN OUT PCONTEXT ContextRecord, IN OUT PVOID DispatcherContext);
+typedef VOID (*PKDEFERRED_ROUTINE)(IN PKDPC Dpc, IN PVOID DeferredContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2);
 typedef VOID (*PKNORMAL_ROUTINE)(IN PVOID NormalContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2);
 typedef VOID (*PKKERNEL_ROUTINE)(IN PKAPC Apc, IN OUT PKNORMAL_ROUTINE *NormalRoutine, IN OUT PVOID *NormalContext, IN OUT PVOID *SystemArgument1, IN OUT PVOID *SystemArgument2);
 typedef VOID (*PKRUNDOWN_ROUTINE)(IN PKAPC Apc);
@@ -186,6 +193,30 @@ typedef struct _KAPC
     BOOLEAN Inserted;
 } KAPC, *PKAPC;
 
+/* Deferred Procedure Call (DPC) object structure definition */
+typedef struct _KDPC
+{
+    UCHAR Type;
+    UCHAR Importance;
+    UCHAR Number;
+    UCHAR Expedite;
+    LIST_ENTRY DpcListEntry;
+    PKDEFERRED_ROUTINE DeferredRoutine;
+    PVOID DeferredContext;
+    PVOID SystemArgument1;
+    PVOID SystemArgument2;
+    PVOID DpcData;
+} KDPC, *PKDPC;
+
+/* DPC data structure definition */
+typedef struct _KDPC_DATA
+{
+    LIST_ENTRY DpcListHead;
+    KSPIN_LOCK DpcLock;
+    VOLATILE ULONG DpcQueueDepth;
+    ULONG DpcCount;
+} KDPC_DATA, *PKDPC_DATA;
+
 /* Exception registration record  structure definition */
 typedef struct _EXCEPTION_REGISTRATION_RECORD
 {
@@ -271,6 +302,7 @@ typedef struct _KPROCESS
     LIST_ENTRY ProfileListHead;
     ULONG_PTR DirectoryTable[2];
     USHORT IopmOffset;
+    VOLATILE KAFFINITY ActiveProcessors;
     LIST_ENTRY ReadyListHead;
     LIST_ENTRY ThreadListHead;
     KAFFINITY Affinity;
@@ -355,6 +387,7 @@ typedef struct _KTHREAD
         };
     };
     KWAIT_BLOCK WaitBlock[KTHREAD_WAIT_BLOCK + 1];
+    KIRQL WaitIrql;
     LIST_ENTRY QueueListEntry;
     PKTRAP_FRAME TrapFrame;
     PVOID CallbackStack;
@@ -363,6 +396,7 @@ typedef struct _KTHREAD
     UCHAR ApcStateIndex;
     BOOLEAN StackResident;
     PKPROCESS Process;
+    KAFFINITY Affinity;
     PKAPC_STATE ApcStatePointer[2];
     KAPC_STATE SavedApcState;
     KAPC SuspendApc;

sdk/xtdk/potypes.h

@@ -0,0 +1,30 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            sdk/xtdk/potypes.h
+ * DESCRIPTION:     Power manager subsystem structures definitions
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTDK_POTYPES_H
+#define __XTDK_POTYPES_H
+
+#include <xttypes.h>
+#include <xtstruct.h>
+#include <ketypes.h>
+
+
+/* Power Manager routine callbacks */
+typedef VOID (XTFASTCALL *PPROCESSOR_IDLE_FUNCTION)(PPROCESSOR_POWER_STATE PowerState);
+
+/* Processor power state structure definition */
+typedef struct _PROCESSOR_POWER_STATE
+{
+    PPROCESSOR_IDLE_FUNCTION IdleFunction;
+    ULONG Idle0TimeLimit;
+    UCHAR CurrentThrottle;
+    KTIMER PerfTimer;
+    KDPC PerfDpc;
+} PROCESSOR_POWER_STATE, *PPROCESSOR_POWER_STATE;
+
+#endif /* __XTDK_POTYPES_H */

sdk/xtdk/xtkmapi.h

@@ -30,6 +30,7 @@
 #include <iotypes.h>
 #include <ketypes.h>
 #include <ldrtypes.h>
+#include <potypes.h>
 #include <pstypes.h>
 #include <rtltypes.h>
 

sdk/xtdk/xtstruct.h

@@ -199,6 +199,8 @@ typedef struct _FLOAT128 FLOAT128, *PFLOAT128;
 typedef struct _GUID GUID, *PGUID;
 typedef struct _KAPC KAPC, *PKAPC;
 typedef struct _KAPC_STATE KAPC_STATE, *PKAPC_STATE;
+typedef struct _KDPC KDPC, *PKDPC;
+typedef struct _KDPC_DATA KDPC_DATA, *PKDPC_DATA;
 typedef struct _KERNEL_INITIALIZATION_BLOCK KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;
 typedef struct _KGATE KGATE, *PKGATE;
 typedef struct _KPROCESS KPROCESS, *PKPROCESS;
@@ -240,6 +242,7 @@ typedef struct _PECOFF_IMAGE_ROM_HEADER PECOFF_IMAGE_ROM_HEADER, *PPECOFF_IMAGE_
 typedef struct _PECOFF_IMAGE_ROM_OPTIONAL_HEADER PECOFF_IMAGE_ROM_OPTIONAL_HEADER, *PPECOFF_IMAGE_ROM_OPTIONAL_HEADER;
 typedef struct _PECOFF_IMAGE_SECTION_HEADER PECOFF_IMAGE_SECTION_HEADER, *PPECOFF_IMAGE_SECTION_HEADER;
 typedef struct _PECOFF_IMAGE_VXD_HEADER PECOFF_IMAGE_VXD_HEADER, *PPECOFF_IMAGE_VXD_HEADER;
+typedef struct _PROCESSOR_POWER_STATE PROCESSOR_POWER_STATE, *PPROCESSOR_POWER_STATE;
 typedef struct _SINGLE_LIST_ENTRY SINGLE_LIST_ENTRY, *PSINGLE_LIST_ENTRY;
 typedef struct _STRING STRING, *PSTRING;
 typedef struct _STRING32 STRING32, *PSTRING32;