Mesa (master): driconf: Generate a static table when no xmlconfig
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Wed Feb 24 16:20:03 UTC 2021
Module: Mesa
Branch: master
Commit: a6b0ceb341875c23ce0f76c8c7703f0ecbdc8300
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a6b0ceb341875c23ce0f76c8c7703f0ecbdc8300
Author: Rob Clark <robdclark at chromium.org>
Date: Sun Feb 21 11:28:37 2021 -0800
driconf: Generate a static table when no xmlconfig
For builds without runtime xmlconfig parsing, generate a static table
from 00-mesa-defaults.conf.
Signed-off-by: Rob Clark <robdclark at chromium.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9179>
---
src/util/driconf_static.py | 221 +++++++++++++++++++++++++++++++++++++++++++++
src/util/meson.build | 9 ++
2 files changed, 230 insertions(+)
diff --git a/src/util/driconf_static.py b/src/util/driconf_static.py
new file mode 100644
index 00000000000..febd7ed6067
--- /dev/null
+++ b/src/util/driconf_static.py
@@ -0,0 +1,221 @@
+#
+# Copyright © 2021 Google, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+from mako.template import Template
+from xml.etree import ElementTree
+import os
+import sys
+
+def dbg(str):
+ if False:
+ print(str)
+
+cnt = 0
+def cname(name):
+ global cnt
+ cnt = cnt + 1
+ return name + '_' + str(cnt)
+
+class Option(object):
+ def __init__(self, xml):
+ self.cname = cname('option')
+ self.name = xml.attrib['name']
+ self.value = xml.attrib['value']
+
+class Application(object):
+ def __init__(self, xml):
+ self.cname = cname('application')
+ self.name = xml.attrib['name']
+ self.executable = xml.attrib.get('executable', None)
+ self.sha1 = xml.attrib.get('sha1', None)
+ self.application_name_match = xml.attrib.get('application_name_match', None)
+ self.application_versions = xml.attrib.get('application_versions', None)
+ self.options = []
+
+ for option in xml.findall('option'):
+ self.options.append(Option(option))
+
+class Engine(object):
+ def __init__(self, xml):
+ self.cname = cname('engine')
+ self.engine_name_match = xml.attrib['engine_name_match']
+ self.engine_versions = xml.attrib['engine_versions']
+ self.options = []
+
+ for option in xml.findall('option'):
+ self.options.append(Option(option))
+
+class Device(object):
+ def __init__(self, xml):
+ self.cname = cname('device')
+ self.driver = xml.attrib.get('driver', None)
+ self.applications = []
+ self.engines = []
+
+ for application in xml.findall('application'):
+ self.applications.append(Application(application))
+
+ for engine in xml.findall('engine'):
+ self.engines.append(Engine(engine))
+
+class DriConf(object):
+ def __init__(self, xmlpath):
+ self.devices = []
+ root = ElementTree.parse(xmlpath).getroot()
+
+ for device in root.findall('device'):
+ self.devices.append(Device(device))
+
+
+template = """\
+/* Copyright (C) 2021 Google, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+struct driconf_option {
+ const char *name;
+ const char *value;
+};
+
+struct driconf_application {
+ const char *name;
+ const char *executable;
+ const char *sha1;
+ const char *application_name_match;
+ const char *application_versions;
+ unsigned num_options;
+ const struct driconf_option *options;
+};
+
+struct driconf_engine {
+ const char *engine_name_match;
+ const char *engine_versions;
+ unsigned num_options;
+ const struct driconf_option *options;
+};
+
+struct driconf_device {
+ const char *driver;
+ unsigned num_engines;
+ const struct driconf_engine *engines;
+ unsigned num_applications;
+ const struct driconf_application *applications;
+};
+
+<%def name="render_options(cname, options)">
+static const struct driconf_option ${cname}[] = {
+% for option in options:
+ { .name = "${option.name}", .value = "${option.value}" },
+% endfor
+};
+</%def>
+
+%for device in driconf.devices:
+% for engine in device.engines:
+ ${render_options(engine.cname + '_options', engine.options)}
+% endfor
+
+%if len(device.engines) > 0:
+static const struct driconf_engine ${device.cname}_engines[] = {
+% for engine in device.engines:
+ { .engine_name_match = "${engine.engine_name_match}",
+ .engine_versions = "${engine.engine_versions}",
+ .num_options = ${len(engine.options)},
+ .options = ${engine.cname + '_options'},
+ },
+% endfor
+};
+%endif
+
+% for application in device.applications:
+ ${render_options(application.cname + '_options', application.options)}
+% endfor
+
+%if len(device.applications) > 0:
+static const struct driconf_application ${device.cname}_applications[] = {
+% for application in device.applications:
+ { .name = "${application.name}",
+% if application.executable:
+ .executable = "${application.executable}",
+% endif
+% if application.sha1:
+ .sha1 = "${application.sha1}",
+% endif
+% if application.application_name_match:
+ .application_name_match = "${application.application_name_match}",
+% endif
+% if application.application_versions:
+ .application_versions = "${application.application_versions}",
+% endif
+ .num_options = ${len(application.options)},
+ .options = ${application.cname + '_options'},
+ },
+% endfor
+};
+%endif
+
+static const struct driconf_device ${device.cname} = {
+% if device.driver:
+ .driver = "${device.driver}",
+% endif
+ .num_engines = ${len(device.engines)},
+% if len(device.engines) > 0:
+ .engines = ${device.cname}_engines,
+% endif
+ .num_applications = ${len(device.applications)},
+% if len(device.applications) > 0:
+ .applications = ${device.cname}_applications,
+% endif
+};
+%endfor
+
+static const struct driconf_device *driconf[] = {
+%for device in driconf.devices:
+ &${device.cname},
+%endfor
+};
+"""
+
+xml = sys.argv[1]
+dst = sys.argv[2]
+
+with open(dst, 'wb') as f:
+ f.write(Template(template, output_encoding='utf-8').render(driconf=DriConf(xml)))
+
diff --git a/src/util/meson.build b/src/util/meson.build
index 3ba8e7483d4..00782d62433 100644
--- a/src/util/meson.build
+++ b/src/util/meson.build
@@ -156,6 +156,15 @@ files_xmlconfig = files(
'xmlconfig.h',
)
+files_xmlconfig += custom_target(
+ 'driconf_static.h',
+ input: ['driconf_static.py', '00-mesa-defaults.conf'],
+ output: 'driconf_static.h',
+ command: [
+ prog_python, '@INPUT0@', '@INPUT1@', '@OUTPUT@'
+ ],
+)
+
format_srgb = custom_target(
'format_srgb',
input : ['format_srgb.py'],
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