spirv/info: Add spirv_op_to_string

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

src/compiler/spirv/spirv_info.h

@@ -28,5 +28,6 @@
 
 const char *spirv_capability_to_string(SpvCapability cap);
 const char *spirv_decoration_to_string(SpvDecoration dec);
+const char *spirv_op_to_string(SpvOp op);
 
 #endif /* SPIRV_INFO_H */

src/compiler/spirv/spirv_info_c.py

@@ -45,6 +45,15 @@ def collect_data(spirv, kind):
 
     return (kind, values)
 
+def collect_opcodes(spirv):
+    values = []
+    for x in spirv["instructions"]:
+        name = x["opname"]
+        assert name.startswith("Op")
+        values.append(name[2:])
+
+    return ("Op", values)
+
 def parse_args():
     p = argparse.ArgumentParser()
     p.add_argument("json")
@@ -81,6 +90,7 @@ if __name__ == "__main__":
     info = [
         collect_data(spirv_info, "Capability"),
         collect_data(spirv_info, "Decoration"),
+        collect_opcodes(spirv_info),
     ]
 
     with open(pargs.out, 'w') as f: