1 files changed, 98 insertions, 0 deletions
diff --git a/src/VBox/Additions/common/crOpenGL/windows_exports.py b/src/VBox/Additions/common/crOpenGL/windows_exports.py
new file mode 100755
index 00000000..974d482e
--- /dev/null
+++ b/src/VBox/Additions/common/crOpenGL/windows_exports.py
@@ -0,0 +1,98 @@
+# Copyright (c) 2001, Stanford University
+# All rights reserved.
+#
+# See the file LICENSE.txt for information on redistributing this software.
+
+
+from __future__ import print_function
+import sys
+
+import apiutil
+
+
+def GenerateEntrypoints():
+
+	apiutil.CopyrightC()
+
+	print('#include "chromium.h"')
+	print('#include "stub.h"')
+	print('')
+	print('#define NAKED __declspec(naked)')
+	print('#define UNUSED(x) ((void)(x))')
+	print('')
+
+
+	# Get sorted list of dispatched functions.
+	# The order is very important - it must match cr_opcodes.h
+	# and spu_dispatch_table.h
+	keys = apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt")
+
+	for index in range(len(keys)):
+		func_name = keys[index]
+		if apiutil.Category(func_name) == "Chromium":
+			continue
+		if apiutil.Category(func_name) == "VBox":
+			continue
+
+		return_type = apiutil.ReturnType(func_name)
+		params = apiutil.Parameters(func_name)
+
+		print("NAKED %s cr_gl%s(%s)" % (return_type, func_name,
+									  apiutil.MakeDeclarationString( params )))
+		print("{")
+		print("\t__asm jmp [glim.%s]" % func_name)
+		for (name, type, vecSize) in params:
+			print("\tUNUSED(%s);" % name)
+		print("}")
+		print("")
+
+	print('/*')
+	print('* Aliases')
+	print('*/')
+
+	# Now loop over all the functions and take care of any aliases
+	allkeys = apiutil.GetAllFunctions(sys.argv[1]+"/APIspec.txt")
+	for func_name in allkeys:
+		if "omit" in apiutil.ChromiumProps(func_name):
+			continue
+
+		if func_name in keys:
+			# we already processed this function earlier
+			continue
+
+		# alias is the function we're aliasing
+		alias = apiutil.Alias(func_name)
+		if alias:
+			return_type = apiutil.ReturnType(func_name)
+			params = apiutil.Parameters(func_name)
+			print("NAKED %s cr_gl%s(%s)" % (return_type, func_name,
+								apiutil.MakeDeclarationString( params )))
+			print("{")
+			print("\t__asm jmp [glim.%s]" % alias)
+			for (name, type, vecSize) in params:
+				print("\tUNUSED(%s);" % name)
+			print("}")
+			print("")
+
+
+	print('/*')
+	print('* No-op stubs')
+	print('*/')
+
+	# Now generate no-op stub functions
+	for func_name in allkeys:
+		if "stub" in apiutil.ChromiumProps(func_name):
+			return_type = apiutil.ReturnType(func_name)
+			params = apiutil.Parameters(func_name)
+			print("NAKED %s cr_gl%s(%s)" % (return_type, func_name, apiutil.MakeDeclarationString(params)))
+			print("{")
+			if return_type != "void":
+				print("return (%s) 0" % return_type)
+			print("}")
+			print("")
+
+
+
+
+GenerateEntrypoints()
+