1 files changed, 55 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_opcodes_c.py b/src/compiler/nir/nir_opcodes_c.py
new file mode 100644
index 00000000000..7049c5be676
--- /dev/null
+++ b/src/compiler/nir/nir_opcodes_c.py
@@ -0,0 +1,55 @@
+#! /usr/bin/env python
+#
+# Copyright (C) 2014 Connor Abbott
+#
+# 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.
+#
+# Authors:
+#    Connor Abbott ([email protected])
+
+from nir_opcodes import opcodes
+from mako.template import Template
+
+template = Template("""
+#include "nir.h"
+
+const nir_op_info nir_op_infos[nir_num_opcodes] = {
+% for name, opcode in sorted(opcodes.iteritems()):
+{
+   .name = "${name}",
+   .num_inputs = ${opcode.num_inputs},
+   .output_size = ${opcode.output_size},
+   .output_type = ${"nir_type_" + opcode.output_type},
+   .input_sizes = {
+      ${ ", ".join(str(size) for size in opcode.input_sizes) }
+   },
+   .input_types = {
+      ${ ", ".join("nir_type_" + type for type in opcode.input_types) }
+   },
+   .algebraic_properties =
+      ${ "0" if opcode.algebraic_properties == "" else " | ".join(
+            "NIR_OP_IS_" + prop.upper() for prop in
+               opcode.algebraic_properties.strip().split(" ")) }
+},
+% endfor
+};
+""")
+
+print template.render(opcodes=opcodes)