Module: Mesa
Branch: main
Commit: 9f155c21c3ea88e980f066542efc6e5e269cd22b
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=9f155c21c3ea88e980f066542efc6e5e269cd22b

Author: Georg Lehmann <[email protected]>
Date:   Sat Feb 18 13:40:22 2023 +0100

amd: d16 uses rtz conversion for 32bit float

Reviewed-by: Marek Olšák <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21404>

---

 src/amd/vulkan/radv_pipeline.c               | 2 +-
 src/gallium/drivers/radeonsi/si_shader_nir.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 780c87696d5..9516980057e 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -3295,7 +3295,7 @@ radv_postprocess_nir(struct radv_pipeline *pipeline,
          },
       };
       struct nir_fold_16bit_tex_image_options fold_16bit_options = {
-         .rounding_mode = nir_rounding_mode_rtne,
+         .rounding_mode = nir_rounding_mode_rtz,
          .fold_tex_dest_types = nir_type_float,
          .fold_image_dest_types = nir_type_float,
          .fold_image_store_data = true,
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c 
b/src/gallium/drivers/radeonsi/si_shader_nir.c
index b0fc1117959..19786d0dcbb 100644
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -196,7 +196,7 @@ static void si_late_optimize_16bit_samplers(struct 
si_screen *sscreen, nir_shade
       },
    };
    struct nir_fold_16bit_tex_image_options fold_16bit_options = {
-      .rounding_mode = nir_rounding_mode_rtne,
+      .rounding_mode = nir_rounding_mode_rtz,
       .fold_tex_dest_types = nir_type_float,
       .fold_image_dest_types = nir_type_float,
       .fold_image_store_data = true,

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