You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
289 lines
9.6 KiB
289 lines
9.6 KiB
4 months ago
|
#!/usr/bin/python3
|
||
|
|
# Copyright 2017 The ANGLE Project Authors. All rights reserved.
|
||
|
|
# Use of this source code is governed by a BSD-style license that can be
|
||
|
|
# found in the LICENSE file.
|
||
|
|
#
|
||
|
|
# gen_proc_table.py:
|
||
|
|
# Code generation for entry point loading tables.
|
||
|
|
# NOTE: don't run this script directly. Run scripts/run_code_generation.py.
|
||
|
|
|
||
|
|
import sys
|
||
|
|
import registry_xml
|
||
|
|
|
||
|
|
out_file_name_gles = "../src/libGLESv2/proc_table_egl_autogen.cpp"
|
||
|
|
out_file_name_gl = "../src/libGL/proc_table_wgl_autogen.cpp"
|
||
|
|
out_file_name_cl = "../src/libGLESv2/proc_table_cl_autogen.cpp"
|
||
|
|
out_file_name_cl_map = "../src/libOpenCL/libOpenCL_autogen.map"
|
||
|
|
|
||
|
|
strip_suffixes = ["ANGLE", "EXT", "KHR", "OES", "CHROMIUM", "OVR"]
|
||
|
|
|
||
|
|
template_cpp = """// GENERATED FILE - DO NOT EDIT.
|
||
|
|
// Generated by {script_name} using data from {data_source_name}.
|
||
|
|
//
|
||
|
|
// Copyright 2019 The ANGLE Project Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
//
|
||
|
|
// getProcAddress loader table:
|
||
|
|
// Mapping from a string entry point name to function address.
|
||
|
|
//
|
||
|
|
|
||
|
|
{includes}
|
||
|
|
#define P(FUNC) reinterpret_cast<{cast}>(FUNC)
|
||
|
|
|
||
|
|
namespace {namespace}
|
||
|
|
{{
|
||
|
|
const ProcEntry g_procTable[] = {{
|
||
|
|
{proc_data}
|
||
|
|
}};
|
||
|
|
|
||
|
|
const size_t g_numProcs = {num_procs};
|
||
|
|
}} // namespace {namespace}
|
||
|
|
"""
|
||
|
|
|
||
|
|
template_map_cpp = """// GENERATED FILE - DO NOT EDIT.
|
||
|
|
// Generated by {script_name} using data from {data_source_name}.
|
||
|
|
//
|
||
|
|
// Copyright 2021 The ANGLE Project Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
//
|
||
|
|
// proc_table:
|
||
|
|
// Mapping from a string entry point name to function address.
|
||
|
|
//
|
||
|
|
|
||
|
|
{includes}
|
||
|
|
#define P(FUNC) reinterpret_cast<{cast}>(FUNC)
|
||
|
|
|
||
|
|
namespace {namespace}
|
||
|
|
{{
|
||
|
|
|
||
|
|
const ProcTable &GetProcTable()
|
||
|
|
{{
|
||
|
|
static angle::base::NoDestructor<ProcTable> sProcTable(
|
||
|
|
{{{proc_data}}});
|
||
|
|
return *sProcTable;
|
||
|
|
}}
|
||
|
|
|
||
|
|
}} // namespace {namespace}
|
||
|
|
"""
|
||
|
|
|
||
|
|
template_map = """/* GENERATED FILE - DO NOT EDIT.
|
||
|
|
* Generated by {script_name} using data from {data_source_name}.
|
||
|
|
*
|
||
|
|
* Copyright 2021 The ANGLE Project Authors. All rights reserved.
|
||
|
|
* Use of this source code is governed by a BSD-style license that can be
|
||
|
|
* found in the LICENSE file.
|
||
|
|
*
|
||
|
|
* symbol version map: Maps versions to entry point names for a shared library.
|
||
|
|
*/
|
||
|
|
{symbol_maps}
|
||
|
|
"""
|
||
|
|
|
||
|
|
includes_gles = """#include "libGLESv2/proc_table_egl.h"
|
||
|
|
|
||
|
|
#include "libGLESv2/entry_points_egl_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_egl_ext_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_gles_1_0_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_gles_2_0_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_gles_3_0_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_gles_3_1_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_gles_3_2_autogen.h"
|
||
|
|
#include "libGLESv2/entry_points_gles_ext_autogen.h"
|
||
|
|
#include "platform/PlatformMethods.h"
|
||
|
|
"""
|
||
|
|
|
||
|
|
includes_gl = """#include "libGL/proc_table_wgl.h"
|
||
|
|
|
||
|
|
#include "libGL/entry_points_wgl.h"
|
||
|
|
#include "libGL/entry_points_gl_1_autogen.h"
|
||
|
|
#include "libGL/entry_points_gl_2_autogen.h"
|
||
|
|
#include "libGL/entry_points_gl_3_autogen.h"
|
||
|
|
#include "libGL/entry_points_gl_4_autogen.h"
|
||
|
|
#include "platform/PlatformMethods.h"
|
||
|
|
"""
|
||
|
|
|
||
|
|
includes_cl = """#include "libGLESv2/proc_table_cl.h"
|
||
|
|
|
||
|
|
#include "libGLESv2/entry_points_cl_autogen.h"
|
||
|
|
|
||
|
|
#include "anglebase/no_destructor.h"
|
||
|
|
|
||
|
|
// Using fully qualified entry point identifiers to make sure that missing entry points would not
|
||
|
|
// pick up the global declarations of OpenCL
|
||
|
|
"""
|
||
|
|
|
||
|
|
sys.path.append('../src/libANGLE/renderer')
|
||
|
|
import angle_format
|
||
|
|
|
||
|
|
|
||
|
|
def _get_annotations(versions):
|
||
|
|
return ["%d_%d" % version for version in versions]
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
|
||
|
|
# auto_script parameters.
|
||
|
|
if len(sys.argv) > 1:
|
||
|
|
inputs = [source for source in registry_xml.xml_inputs]
|
||
|
|
outputs = [out_file_name_gles, out_file_name_gl, out_file_name_cl, out_file_name_cl_map]
|
||
|
|
if sys.argv[1] == 'inputs':
|
||
|
|
print(','.join(inputs))
|
||
|
|
elif sys.argv[1] == 'outputs':
|
||
|
|
print(','.join(outputs))
|
||
|
|
else:
|
||
|
|
print('Invalid script parameters')
|
||
|
|
return 1
|
||
|
|
return 0
|
||
|
|
|
||
|
|
glesxml = registry_xml.RegistryXML('gl.xml', 'gl_angle_ext.xml')
|
||
|
|
|
||
|
|
for annotation in _get_annotations(registry_xml.GLES_VERSIONS):
|
||
|
|
name_prefix = "GL_ES_VERSION_"
|
||
|
|
if annotation[0] == '1':
|
||
|
|
name_prefix = "GL_VERSION_ES_CM_"
|
||
|
|
feature_name = "{}{}".format(name_prefix, annotation)
|
||
|
|
glesxml.AddCommands(feature_name, annotation)
|
||
|
|
|
||
|
|
glesxml.AddExtensionCommands(registry_xml.supported_extensions, ['gles2', 'gles1'])
|
||
|
|
|
||
|
|
# Also don't add GLES extension commands to libGL proc table
|
||
|
|
extension_commands = []
|
||
|
|
for extension_name, ext_cmd_names in sorted(glesxml.ext_data.items()):
|
||
|
|
extension_commands.extend(glesxml.ext_data[extension_name])
|
||
|
|
for name in extension_commands:
|
||
|
|
name_no_suffix = name
|
||
|
|
for suffix in strip_suffixes:
|
||
|
|
if name_no_suffix.endswith(suffix):
|
||
|
|
name_no_suffix = name_no_suffix[0:-len(suffix)]
|
||
|
|
|
||
|
|
gles_data = glesxml.all_cmd_names.get_all_commands()
|
||
|
|
|
||
|
|
eglxml = registry_xml.RegistryXML('egl.xml', 'egl_angle_ext.xml')
|
||
|
|
|
||
|
|
for annotation in _get_annotations(registry_xml.EGL_VERSIONS):
|
||
|
|
name_prefix = "EGL_VERSION_"
|
||
|
|
feature_name = "{}{}".format(name_prefix, annotation)
|
||
|
|
eglxml.AddCommands(feature_name, annotation)
|
||
|
|
|
||
|
|
eglxml.AddExtensionCommands(registry_xml.supported_egl_extensions, ['gles2', 'gles1'])
|
||
|
|
|
||
|
|
gles_data.extend(eglxml.all_cmd_names.get_all_commands())
|
||
|
|
|
||
|
|
gles_data.append("ANGLEGetDisplayPlatform")
|
||
|
|
gles_data.append("ANGLEResetDisplayPlatform")
|
||
|
|
|
||
|
|
all_functions = {}
|
||
|
|
|
||
|
|
for function in gles_data:
|
||
|
|
if function.startswith("gl"):
|
||
|
|
all_functions[function] = "GL_" + function[2:]
|
||
|
|
elif function.startswith("egl"):
|
||
|
|
all_functions[function] = "EGL_" + function[3:]
|
||
|
|
else:
|
||
|
|
all_functions[function] = function
|
||
|
|
|
||
|
|
proc_data = [(' {"%s", P(%s)}' % (func, angle_func))
|
||
|
|
for func, angle_func in sorted(all_functions.items())]
|
||
|
|
|
||
|
|
with open(out_file_name_gles, 'w') as out_file:
|
||
|
|
output_cpp = template_cpp.format(
|
||
|
|
script_name=sys.argv[0],
|
||
|
|
data_source_name="gl.xml, gl_angle_ext.xml, egl.xml, egl_angle_ext.xml",
|
||
|
|
includes=includes_gles,
|
||
|
|
cast="__eglMustCastToProperFunctionPointerType",
|
||
|
|
namespace="egl",
|
||
|
|
proc_data=",\n".join(proc_data),
|
||
|
|
num_procs=len(proc_data))
|
||
|
|
out_file.write(output_cpp)
|
||
|
|
out_file.close()
|
||
|
|
|
||
|
|
# libGL proc table
|
||
|
|
glxml = registry_xml.RegistryXML('gl.xml')
|
||
|
|
|
||
|
|
for annotation in _get_annotations(registry_xml.DESKTOP_GL_VERSIONS):
|
||
|
|
name_prefix = "GL_VERSION_"
|
||
|
|
feature_name = "{}{}".format(name_prefix, annotation)
|
||
|
|
glxml.AddCommands(feature_name, annotation)
|
||
|
|
|
||
|
|
gl_data = [cmd for cmd in glxml.all_cmd_names.get_all_commands()]
|
||
|
|
|
||
|
|
wglxml = registry_xml.RegistryXML('wgl.xml')
|
||
|
|
|
||
|
|
for annotation in _get_annotations(registry_xml.WGL_VERSIONS):
|
||
|
|
name_prefix = "WGL_VERSION_"
|
||
|
|
feature_name = "{}{}".format(name_prefix, annotation)
|
||
|
|
wglxml.AddCommands(feature_name, annotation)
|
||
|
|
|
||
|
|
gl_commands = wglxml.all_cmd_names.get_all_commands()
|
||
|
|
gl_data.extend([cmd if cmd[:3] == 'wgl' else 'wgl' + cmd for cmd in gl_commands])
|
||
|
|
|
||
|
|
all_functions = {}
|
||
|
|
|
||
|
|
for function in gl_data:
|
||
|
|
if function.startswith("gl"):
|
||
|
|
all_functions[function] = "GL_" + function[2:]
|
||
|
|
else:
|
||
|
|
all_functions[function] = function
|
||
|
|
|
||
|
|
proc_data = [(' {"%s", P(%s)}' % (func, angle_func))
|
||
|
|
for func, angle_func in sorted(all_functions.items())]
|
||
|
|
|
||
|
|
with open(out_file_name_gl, 'w') as out_file:
|
||
|
|
output_cpp = template_cpp.format(
|
||
|
|
script_name=sys.argv[0],
|
||
|
|
data_source_name="gl.xml, wgl.xml",
|
||
|
|
includes=includes_gl,
|
||
|
|
cast="PROC",
|
||
|
|
namespace="wgl",
|
||
|
|
proc_data=",\n".join(proc_data),
|
||
|
|
num_procs=len(proc_data))
|
||
|
|
out_file.write(output_cpp)
|
||
|
|
out_file.close()
|
||
|
|
|
||
|
|
# libCL proc table
|
||
|
|
clxml = registry_xml.RegistryXML('cl.xml')
|
||
|
|
symbol_maps = []
|
||
|
|
symbol_map_dependency = ""
|
||
|
|
|
||
|
|
for major_version, minor_version in registry_xml.CL_VERSIONS:
|
||
|
|
name_prefix = "CL_VERSION_"
|
||
|
|
annotation = "%d_%d" % (major_version, minor_version)
|
||
|
|
feature_name = "%s%s" % (name_prefix, annotation)
|
||
|
|
clxml.AddCommands(feature_name, annotation)
|
||
|
|
symbol_version = "OPENCL_%d.%d" % (major_version, minor_version)
|
||
|
|
symbol_maps += ["\n%s {\n global:" % symbol_version]
|
||
|
|
symbol_maps += [' %s;' % cmd for cmd in clxml.commands[annotation]]
|
||
|
|
if not symbol_map_dependency:
|
||
|
|
symbol_maps += [" local:\n *;\n};"]
|
||
|
|
else:
|
||
|
|
symbol_maps += ["} %s;" % symbol_map_dependency]
|
||
|
|
symbol_map_dependency = symbol_version
|
||
|
|
|
||
|
|
clxml.AddExtensionCommands(registry_xml.supported_cl_extensions, ['cl'])
|
||
|
|
cl_commands = clxml.all_cmd_names.get_all_commands()
|
||
|
|
proc_data = ['{"%s", P(::cl::%s)}' % (cmd, cmd) for cmd in cl_commands]
|
||
|
|
|
||
|
|
with open(out_file_name_cl, 'w') as out_file:
|
||
|
|
output_cpp = template_map_cpp.format(
|
||
|
|
script_name=sys.argv[0],
|
||
|
|
data_source_name="cl.xml",
|
||
|
|
includes=includes_cl,
|
||
|
|
cast="void *",
|
||
|
|
namespace="cl",
|
||
|
|
proc_data=",\n ".join(proc_data))
|
||
|
|
out_file.write(output_cpp)
|
||
|
|
out_file.close()
|
||
|
|
|
||
|
|
with open(out_file_name_cl_map, 'w') as out_file:
|
||
|
|
output_map = template_map.format(
|
||
|
|
script_name=sys.argv[0], data_source_name="cl.xml", symbol_maps="\n".join(symbol_maps))
|
||
|
|
out_file.write(output_map)
|
||
|
|
out_file.close()
|
||
|
|
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
sys.exit(main())
|