Merge Mesa 21.1.5

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/mesa/src/gallium/drivers/zink/nir_to_spirv/zink_nir_algebraic.py b/lib/mesa/src/gallium/drivers/zink/nir_to_spirv/zink_nir_algebraic.py
new file mode 100644
index 000000000..af2419cf9
--- /dev/null
+++ b/lib/mesa/src/gallium/drivers/zink/nir_to_spirv/zink_nir_algebraic.py
@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2020 Collabora Ltd.
+#
+# 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.
+
+import argparse
+import sys
+
+lower_b2b = [
+   (('b2b32', 'a'), ('b2i32', 'a')),
+   (('b2b1', 'a'), ('i2b1', 'a')),
+]
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-p', '--import-path', required=True)
+    args = parser.parse_args()
+    sys.path.insert(0, args.import_path)
+    run()
+
+
+def run():
+    import nir_algebraic  # pylint: disable=import-error
+
+    print('#include "nir_to_spirv/nir_to_spirv.h"')
+
+    print(nir_algebraic.AlgebraicPass("zink_nir_lower_b2b",
+                                      lower_b2b).render())
+
+if __name__ == '__main__':
+    main()