# There are some duplicate values in some of the tables (thanks guys!), so
# filter them out.
- last_value = -1
+ seen = set()
values = []
for x in operands["enumerants"]:
- if x["value"] != last_value:
- last_value = x["value"]
+ if x["value"] not in seen:
+ seen.add(x["value"])
values.append(x["enumerant"])
- return (kind, values)
+ return (kind, values, operands["category"])
+
+def collect_opcodes(spirv):
+ seen = set()
+ values = []
+ for x in spirv["instructions"]:
+ # Handle aliases by choosing the first one in the grammar.
+ # E.g. OpDecorateString and OpDecorateStringGOOGLE share same opcode.
+ if x["opcode"] in seen:
+ continue
+ opcode = x["opcode"]
+ name = x["opname"]
+ assert name.startswith("Op")
+ values.append(name[2:])
+ seen.add(opcode)
+
+ return ("Op", values, None)
def parse_args():
p = argparse.ArgumentParser()
return p.parse_args()
TEMPLATE = Template("""\
-/* DO NOT EDIT - This file generated automatically by spirv_info_c.py script */
+/* DO NOT EDIT - This file is generated automatically by spirv_info_c.py script */
""" + COPYRIGHT + """\
#include "spirv_info.h"
-% for kind,values in info:
+% for kind,values,category in info:
+
+% if category == "BitEnum":
+const char *
+spirv_${kind.lower()}_to_string(Spv${kind}Mask v)
+{
+ switch (v) {
+ % for name in values:
+ %if name != "None":
+ case Spv${kind}${name}Mask: return "Spv${kind}${name}";
+ % else:
+ case Spv${kind}MaskNone: return "Spv${kind}${name}";
+ % endif
+ % endfor
+ }
+ return "unknown";
+}
+% else:
const char *
spirv_${kind.lower()}_to_string(Spv${kind} v)
{
return "unknown";
}
+% endif
% endfor
""")
spirv_info = json.JSONDecoder().decode(open(pargs.json, "r").read())
- capabilities = collect_data(spirv_info, "Capability")
- decorations = collect_data(spirv_info, "Decoration")
+ info = [
+ collect_data(spirv_info, "AddressingModel"),
+ collect_data(spirv_info, "BuiltIn"),
+ collect_data(spirv_info, "Capability"),
+ collect_data(spirv_info, "Decoration"),
+ collect_data(spirv_info, "Dim"),
+ collect_data(spirv_info, "ExecutionMode"),
+ collect_data(spirv_info, "ExecutionModel"),
+ collect_data(spirv_info, "ImageFormat"),
+ collect_data(spirv_info, "MemoryModel"),
+ collect_data(spirv_info, "StorageClass"),
+ collect_data(spirv_info, "ImageOperands"),
+ collect_opcodes(spirv_info),
+ ]
with open(pargs.out, 'w') as f:
- f.write(TEMPLATE.render(info=[capabilities, decorations]))
+ f.write(TEMPLATE.render(info=info))