sdk/xtdk/amd64/artypes.h

@@ -419,4 +419,11 @@ typedef struct _CPUID_SIGNATURE
     ULONG Unused2:4;
 } CPU_SIGNATURE, *PCPU_SIGNATURE;
 
+/* Trampoline types */
+typedef enum _TRAMPOLINE_TYPE
+{
+    TrampolineApStartup,
+    TrampolineEnableXpa
+} TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
+
 #endif /* __XTDK_AMD64_ARTYPES_H */

sdk/xtdk/amd64/xtstruct.h

@@ -30,6 +30,7 @@ typedef enum _PIC_I8259_ICW1_OPERATING_MODE PIC_I8259_ICW1_OPERATING_MODE, *PPIC
 typedef enum _PIC_I8259_ICW4_BUFFERED_MODE PIC_I8259_ICW4_BUFFERED_MODE, *PPIC_I8259_ICW4_BUFFERED_MODE;
 typedef enum _PIC_I8259_ICW4_EOI_MODE PIC_I8259_ICW4_EOI_MODE, *PPIC_I8259_ICW4_EOI_MODE;
 typedef enum _PIC_I8259_ICW4_SYSTEM_MODE PIC_I8259_ICW4_SYSTEM_MODE, *PPIC_I8259_ICW4_SYSTEM_MODE;
+typedef enum _TRAMPOLINE_TYPE TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
 
 /* Architecture-specific structures forward references */
 typedef struct _CONTEXT CONTEXT, *PCONTEXT;

sdk/xtdk/i686/artypes.h

@@ -384,4 +384,10 @@ typedef struct _CPUID_SIGNATURE
     ULONG Unused2:4;
 } CPU_SIGNATURE, *PCPU_SIGNATURE;
 
+/* Trampoline types */
+typedef enum _TRAMPOLINE_TYPE
+{
+    TrampolineApStartup
+} TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
+
 #endif /* __XTDK_I686_ARTYPES_H */

sdk/xtdk/i686/xtstruct.h

@@ -30,6 +30,7 @@ typedef enum _PIC_I8259_ICW1_OPERATING_MODE PIC_I8259_ICW1_OPERATING_MODE, *PPIC
 typedef enum _PIC_I8259_ICW4_BUFFERED_MODE PIC_I8259_ICW4_BUFFERED_MODE, *PPIC_I8259_ICW4_BUFFERED_MODE;
 typedef enum _PIC_I8259_ICW4_EOI_MODE PIC_I8259_ICW4_EOI_MODE, *PPIC_I8259_ICW4_EOI_MODE;
 typedef enum _PIC_I8259_ICW4_SYSTEM_MODE PIC_I8259_ICW4_SYSTEM_MODE, *PPIC_I8259_ICW4_SYSTEM_MODE;
+typedef enum _TRAMPOLINE_TYPE TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
 
 /* Architecture-specific structures forward references */
 typedef struct _CONTEXT CONTEXT, *PCONTEXT;

xtoskrnl/ar/amd64/boot.S

@@ -131,3 +131,17 @@ XpaTemporaryGdtDesc: .quad 0x0000000000000000, 0x00CF9A000000FFFF, 0x00AF9A00000
 
 .global ArEnableExtendedPhysicalAddressingEnd
 ArEnableExtendedPhysicalAddressingEnd:
+
+
+/**
+ * Starts an application processor (AP). This is just a stub.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+.global ArStartApplicationProcessor
+ArStartApplicationProcessor:
+
+.global ArStartApplicationProcessorEnd
+ArStartApplicationProcessorEnd:

xtoskrnl/ar/amd64/procsup.cc

@@ -23,6 +23,31 @@ AR::ProcSup::GetBootStack(VOID)
     return (PVOID)BootStack;
 }
 
+XTAPI
+VOID
+AR::ProcSup::GetTrampolineInformation(IN TRAMPOLINE_TYPE TrampolineType,
+                                      OUT PVOID *TrampolineCode,
+                                      OUT PULONG_PTR TrampolineSize)
+{
+    switch(TrampolineType)
+    {
+        case TrampolineApStartup:
+            *TrampolineCode = (PVOID)ArStartApplicationProcessor;
+            *TrampolineSize = (ULONG_PTR)ArStartApplicationProcessorEnd -
+                              (ULONG_PTR)ArStartApplicationProcessor;
+            break;
+        case TrampolineEnableXpa:
+            *TrampolineCode = (PVOID)ArEnableExtendedPhysicalAddressing;
+            *TrampolineSize = (ULONG_PTR)ArEnableExtendedPhysicalAddressingEnd -
+                              (ULONG_PTR)ArEnableExtendedPhysicalAddressing;
+            break;
+        default:
+            *TrampolineCode = NULLPTR;
+            *TrampolineSize = 0;
+            break;
+    }
+}
+
 /**
  * Identifies processor type (vendor, model, stepping) as well as looks for available CPU features and stores them
  * in Processor Control Block (PRCB).

xtoskrnl/ar/i686/boot.S

@@ -12,3 +12,15 @@
 .text
 
 
+/**
+ * Starts an application processor (AP). This is just a stub.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+.global ArStartApplicationProcessor
+ArStartApplicationProcessor:
+
+.global ArStartApplicationProcessorEnd
+ArStartApplicationProcessorEnd:

xtoskrnl/ar/i686/procsup.cc

@@ -23,6 +23,26 @@ AR::ProcSup::GetBootStack(VOID)
     return (PVOID)BootStack;
 }
 
+XTAPI
+VOID
+AR::ProcSup::GetTrampolineInformation(IN TRAMPOLINE_TYPE TrampolineType,
+                                      OUT PVOID *TrampolineCode,
+                                      OUT PULONG_PTR TrampolineSize)
+{
+    switch(TrampolineType)
+    {
+        case TrampolineApStartup:
+            *TrampolineCode = (PVOID)ArStartApplicationProcessor;
+            *TrampolineSize = (ULONG_PTR)ArStartApplicationProcessorEnd -
+                              (ULONG_PTR)ArStartApplicationProcessor;
+            break;
+        default:
+            *TrampolineCode = NULLPTR;
+            *TrampolineSize = 0;
+            break;
+    }
+}
+
 /**
  * Identifies processor type (vendor, model, stepping) as well as looks for available CPU features and stores them
  * in Processor Control Block (PRCB).

xtoskrnl/includes/ar.hh

@@ -11,6 +11,7 @@
 
 #include <xtos.hh>
 
+#include XTOS_ARCH_HEADER(ar, assembly.hh)
 #include XTOS_ARCH_HEADER(ar, cpufunc.hh)
 #include XTOS_ARCH_HEADER(ar, procsup.hh)
 #include XTOS_ARCH_HEADER(ar, traps.hh)

xtoskrnl/includes/ar/amd64/assembly.hh

@@ -0,0 +1,158 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ar/amd64/assembly.hh
+ * DESCRIPTION:     Architecture-specific assembler routines forward references
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_AR_ASSEMBLY_HH
+#define __XTOSKRNL_AR_ASSEMBLY_HH
+
+#include <xtos.hh>
+
+
+/* TrampolineEnableXpa end address to calculate trampoline size */
+XTCLINK PVOID ArEnableExtendedPhysicalAddressingEnd[];
+
+/* TrampolineApStartup end address to calculate trampoline size */
+XTCLINK PVOID ArStartApplicationProcessorEnd[];
+
+
+/* Forward reference for assembler code */
+XTCLINK
+XTCDECL
+VOID
+ArEnableExtendedPhysicalAddressing(IN ULONG_PTR PageMap);
+
+XTCLINK
+XTCDECL
+VOID
+ArStartApplicationProcessor(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x00(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x01(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x02(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x03(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x04(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x05(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x06(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x07(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x08(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x09(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0A(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0B(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0C(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0D(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0E(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x10(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x11(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x12(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x13(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x1F(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2C(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2D(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2F(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0xE1(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0xFF(VOID);
+
+#endif /* __XTOSKRNL_AR_ASSEMBLY_HH */

xtoskrnl/includes/ar/amd64/procsup.hh

@@ -27,6 +27,9 @@ namespace AR
 
         public:
             STATIC XTAPI PVOID GetBootStack(VOID);
+            STATIC XTAPI VOID GetTrampolineInformation(IN TRAMPOLINE_TYPE TrampolineType,
+                                                       OUT PVOID *TrampolineCode,
+                                                       OUT PULONG_PTR TrampolineSize);
             STATIC XTAPI VOID InitializeProcessor(IN PVOID ProcessorStructures);
 
         private:

xtoskrnl/includes/ar/amd64/traps.hh

@@ -52,129 +52,4 @@ namespace AR
     };
 }
 
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x00(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x01(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x02(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x03(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x04(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x05(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x06(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x07(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x08(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x09(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0A(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0B(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0C(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0D(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0E(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x10(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x11(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x12(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x13(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x1F(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2C(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2D(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2F(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0xE1(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0xFF(VOID);
-
 #endif /* __XTOSKRNL_AR_TRAPS_HH */

xtoskrnl/includes/ar/i686/assembly.hh

@@ -0,0 +1,151 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ar/i686/assembly.hh
+ * DESCRIPTION:     Architecture-specific assembler routines forward references
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_AR_ASSEMBLY_HH
+#define __XTOSKRNL_AR_ASSEMBLY_HH
+
+#include <xtos.hh>
+
+
+/* TrampolineApStartup end address to calculate trampoline size */
+XTCLINK PVOID ArStartApplicationProcessorEnd[];
+
+
+/* Forward reference for assembler code */
+XTCLINK
+XTCDECL
+VOID
+ArStartApplicationProcessor(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x00(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x01(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x02(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x03(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x04(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x05(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x06(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x07(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x08(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x09(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0A(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0B(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0C(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0D(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x0E(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x10(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x11(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x12(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x13(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2A(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2B(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2C(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2D(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0x2E(VOID);
+
+XTCLINK
+XTCDECL
+VOID
+ArTrap0xFF(VOID);
+
+
+#endif /* __XTOSKRNL_AR_ASSEMBLY_HH */

xtoskrnl/includes/ar/i686/procsup.hh

@@ -30,6 +30,9 @@ namespace AR
 
         public:
             STATIC XTAPI PVOID GetBootStack(VOID);
+            STATIC XTAPI VOID GetTrampolineInformation(IN TRAMPOLINE_TYPE TrampolineType,
+                                                       OUT PVOID *TrampolineCode,
+                                                       OUT PULONG_PTR TrampolineSize);
             STATIC XTAPI VOID InitializeProcessor(IN PVOID ProcessorStructures);
 
         private:

xtoskrnl/includes/ar/i686/traps.hh

@@ -49,129 +49,4 @@ namespace AR
     };
 }
 
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x00(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x01(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x02(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x03(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x04(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x05(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x06(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x07(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x08(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x09(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0A(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0B(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0C(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0D(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x0E(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x10(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x11(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x12(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x13(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2A(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2B(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2C(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2D(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0x2E(VOID);
-
-XTCLINK
-XTCDECL
-VOID
-ArTrap0xFF(VOID);
-
 #endif /* __XTOSKRNL_AR_TRAPS_HH */