Signed-off-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com>
---
src/gallium/drivers/radeonsi/si_shader.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index 72baaac..05c70e8 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -5065,6 +5065,18 @@ static void create_function(struct si_shader_context
*ctx)
S_0286D0_LINEAR_CENTROID_ENA(1) |
S_0286D0_FRONT_FACE_ENA(1) |
S_0286D0_POS_FIXED_PT_ENA(1));
+ } else if (ctx->type == TGSI_PROCESSOR_COMPUTE) {
+ const unsigned *properties = shader->selector->info.properties;
+ unsigned max_work_group_size =
+ properties[TGSI_PROPERTY_CS_FIXED_BLOCK_WIDTH] *
+ properties[TGSI_PROPERTY_CS_FIXED_BLOCK_HEIGHT] *
+ properties[TGSI_PROPERTY_CS_FIXED_BLOCK_DEPTH];
+
+ assert(max_work_group_size);
+
+ radeon_llvm_add_attribute(ctx->radeon_bld.main_fn,
+ "amdgpu-max-work-group-size",
+ max_work_group_size);
}
shader->info.num_input_sgprs = 0;
--
2.8.0
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