From: Ben Skeggs <bskeggs@redhat.com>
Date: Sat, 6 Jun 2020 23:52:29 +0000 (+1000)
Subject: nvir/nir/gm107: turn on nir_lower_extract64
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d58290270a2829e397b5a84f75845361961812af;p=mesa.git

nvir/nir/gm107: turn on nir_lower_extract64

About to disable lowering for extract_byte/word in favour of a better
local implementation, but still need lowering for 64-bit versions.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5377>
---

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
index 93044f74072..062f4a7a0f6 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -3431,6 +3431,7 @@ nvir_nir_shader_compiler_options(int chipset)
       .max_unroll_iterations = 32,
       .lower_int64_options = (nir_lower_int64_options) ( // TODO
             nir_lower_divmod64 |
+            ((chipset >= NVISA_GM107_CHIPSET) ? nir_lower_extract64 : 0) |
             nir_lower_ufind_msb64
       ),
       .lower_doubles_options = (nir_lower_doubles_options) ( // TODO