Add trampoline support and move assembler prototypes

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;