diff options
Diffstat (limited to 'src/intel/genxml/gen_bits_header.py')
| -rw-r--r-- | src/intel/genxml/gen_bits_header.py | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/intel/genxml/gen_bits_header.py b/src/intel/genxml/gen_bits_header.py index aac49fb49e2..8c87edb2e55 100644 --- a/src/intel/genxml/gen_bits_header.py +++ b/src/intel/genxml/gen_bits_header.py @@ -266,6 +266,10 @@ class XmlParser(object): if name == 'genxml': self.gen = Gen(attrs['gen']) elif name in ('instruction', 'struct', 'register'): + if name == 'instruction' and 'engine' in attrs: + engines = set(attrs['engine'].split('|')) + if not engines & self.engines: + return self.start_container(attrs) elif name == 'field': self.start_field(attrs) @@ -304,6 +308,8 @@ def parse_args(): help="If OUTPUT is unset or '-', then it defaults to '/dev/stdout'") p.add_argument('--cpp-guard', type=str, help='If unset, then CPP_GUARD is derived from OUTPUT.') + p.add_argument('--engines', nargs='?', type=str, default='render', + help="Comma-separated list of engines whose instructions should be parsed (default: %(default)s)") p.add_argument('xml_sources', metavar='XML_SOURCE', nargs='+') pargs = p.parse_args() @@ -319,11 +325,21 @@ def parse_args(): def main(): pargs = parse_args() + engines = pargs.engines.split(',') + valid_engines = [ 'render', 'blitter', 'video' ] + if set(engines) - set(valid_engines): + print("Invalid engine specified, valid engines are:\n") + for e in valid_engines: + print("\t%s" % e) + sys.exit(1) + # Maps name => Container containers = {} for source in pargs.xml_sources: - XmlParser(containers).parse(source) + p = XmlParser(containers) + p.engines = set(engines) + p.parse(source) with open(pargs.output, 'wb') as f: f.write(TEMPLATE.render(containers=containers, guard=pargs.cpp_guard)) |