1 files changed, 67 insertions, 0 deletions
diff --git a/src/qcommon/vm.h b/src/qcommon/vm.h
new file mode 100644
index 0000000..26705af
--- /dev/null
+++ b/src/qcommon/vm.h
@@ -0,0 +1,67 @@
+#ifndef QCOMMON_VM_H
+#define QCOMMON_VM_H 1
+
+#include "q_shared.h"
+
+/*
+==============================================================
+
+VIRTUAL MACHINE
+
+==============================================================
+*/
+
+typedef struct vm_s vm_t;
+
+typedef enum {
+	VMI_NATIVE,
+	VMI_BYTECODE,
+	VMI_COMPILED
+} vmInterpret_t;
+
+typedef enum {
+	TRAP_MEMSET = 100,
+	TRAP_MEMCPY,
+	TRAP_STRNCPY,
+	TRAP_SIN,
+	TRAP_COS,
+	TRAP_ATAN2,
+	TRAP_SQRT,
+	TRAP_MATRIXMULTIPLY,
+	TRAP_ANGLEVECTORS,
+	TRAP_PERPENDICULARVECTOR,
+	TRAP_FLOOR,
+	TRAP_CEIL,
+
+	TRAP_TESTPRINTINT,
+	TRAP_TESTPRINTFLOAT
+} sharedTraps_t;
+
+void	VM_Init( void );
+vm_t	*VM_Create( const char *module, intptr_t (*systemCalls)(intptr_t *), vmInterpret_t interpret );
+// module should be bare: "cgame", not "cgame.dll" or "vm/cgame.qvm"
+
+void	VM_Free( vm_t *vm );
+void	VM_Clear(void);
+void	VM_Forced_Unload_Start(void);
+void	VM_Forced_Unload_Done(void);
+void	VM_ClearCallLevel(vm_t *vm);
+vm_t	*VM_Restart(vm_t *vm, bool unpure);
+
+intptr_t		QDECL VM_Call( vm_t *vm, int callNum, ... );
+
+void	VM_Debug( int level );
+
+void	*VM_ArgPtr( intptr_t intValue );
+void	*VM_ExplicitArgPtr( vm_t *vm, intptr_t intValue );
+
+#define	VMA(x) VM_ArgPtr(args[x])
+static ID_INLINE float _vmf(intptr_t x)
+{
+	floatint_t fi;
+	fi.i = (int) x;
+	return fi.f;
+}
+#define	VMF(x)	_vmf(args[x])
+
+#endif