Mesa (master): pan/midgard: Lower bitfield extract to shifts

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: ef89a52fe58e85402d7652d863da1cc90b378772
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ef89a52fe58e85402d7652d863da1cc90b378772

Author: Boris Brezillon <boris.brezillon at collabora.com>
Date:   Fri Jan 31 09:25:07 2020 +0100

pan/midgard: Lower bitfield extract to shifts

Let's lower bitfield extract to shifts until we figure out if it can be
natively supported.

Signed-off-by: Boris Brezillon <boris.brezillon at collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3676>

---

 src/panfrost/midgard/midgard_compile.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/panfrost/midgard/midgard_compile.h b/src/panfrost/midgard/midgard_compile.h
index 51d1c3fe1c3..91086f1a0ef 100644
--- a/src/panfrost/midgard/midgard_compile.h
+++ b/src/panfrost/midgard/midgard_compile.h
@@ -148,6 +148,7 @@ static const nir_shader_compiler_options midgard_nir_options = {
 
         .lower_doubles_options = nir_lower_dmod,
 
+        .lower_bitfield_extract_to_shifts = true,
         .vectorize_io = true,
         .use_interpolated_input_intrinsics = true
 };