intel: add dummy dispatch tables
Add two icd_dispatch_table both dispatching to dummy functions. We wil
gradually replace the dummy functions by real ones.
diff --git a/xgl-generate.py b/xgl-generate.py
index 865f7a6..821cc93 100755
--- a/xgl-generate.py
+++ b/xgl-generate.py
@@ -104,38 +104,6 @@
return "\n\n".join(funcs)
-class PrettyDummySubcommand(Subcommand):
- def generate_header(self):
- return "\n".join([
- "#include <xgl.h>",
- "#include <xglDbg.h>"])
-
- def generate_body(self):
- funcs = []
- for proto in self.protos:
- plist = []
- for param in proto.params:
- idx = param.ty.find("[")
- if idx < 0:
- idx = len(param.ty)
-
- pad = 44 - idx
- if pad <= 0:
- pad = 1
-
- plist.append(" %s%s%s%s" % (param.ty[:idx],
- " " * pad, param.name, param.ty[idx:]))
-
- if proto.ret != "XGL_VOID":
- stmt = " return XGL_ERROR_UNAVAILABLE;\n"
- else:
- stmt = ""
-
- funcs.append("%s XGLAPI xgl%s(\n%s)\n{\n%s}" % (proto.ret,
- proto.name, ",\n".join(plist), stmt))
-
- return "\n\n".join(funcs)
-
class LoaderSubcommand(Subcommand):
def generate_header(self):
return "#include \"loader.h\""
@@ -171,12 +139,81 @@
def generate_body(self):
return self._generate_icd_dispatch_entrypoints("ICD_EXPORT")
+class IcdDispatchDummyImplSubcommand(Subcommand):
+ def run(self):
+ if len(self.argv) != 1:
+ print("IcdDispatchDummyImplSubcommand: <prefix> unspecified")
+ return
+
+ self.prefix = self.argv[0]
+
+ super().run()
+
+ def generate_header(self):
+ return "#include \"icd.h\""
+
+ def _generate_stub_decl(self, proto):
+ plist = []
+ for param in proto.params:
+ idx = param.ty.find("[")
+ if idx < 0:
+ idx = len(param.ty)
+
+ pad = 44 - idx
+ if pad <= 0:
+ pad = 1
+
+ plist.append(" %s%s%s%s" % (param.ty[:idx],
+ " " * pad, param.name, param.ty[idx:]))
+
+ return "%s XGLAPI %s%s(\n%s)" % (proto.ret, self.prefix,
+ proto.name, ",\n".join(plist))
+
+ def _generate_stubs(self):
+ stubs = []
+ for proto in self.protos:
+ if not xgl.is_dispatchable(proto):
+ continue
+
+ decl = self._generate_stub_decl(proto)
+ if proto.ret != "XGL_VOID":
+ stmt = " return XGL_ERROR_UNAVAILABLE;\n"
+ else:
+ stmt = ""
+
+ stubs.append("static %s\n{\n%s}" % (decl, stmt))
+
+ return "\n\n".join(stubs)
+
+
+ def _generate_tables(self):
+ initializer = []
+ for proto in self.protos:
+ prefix = self.prefix if xgl.is_dispatchable(proto) else "xgl"
+ initializer.append(".%s = %s%s" %
+ (proto.name, prefix, proto.name))
+
+ return """const struct icd_dispatch_table %s_normal_dispatch_table = {
+ %s,
+};
+
+const struct icd_dispatch_table %s_debug_dispatch_table = {
+ %s,
+};""" % (self.prefix, ",\n ".join(initializer),
+ self.prefix, ",\n ".join(initializer))
+
+ def generate_body(self):
+ body = [self._generate_stubs(),
+ self._generate_tables()]
+
+ return "\n\n".join(body)
+
def main():
subcommands = {
- "pretty-dummy": PrettyDummySubcommand,
"loader": LoaderSubcommand,
"icd-dispatch-table": IcdDispatchTableSubcommand,
"icd-dispatch-entrypoints": IcdDispatchEntrypointsSubcommand,
+ "icd-dispatch-dummy-impl": IcdDispatchDummyImplSubcommand,
}
if len(sys.argv) < 2 or sys.argv[1] not in subcommands: