1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/drivers/iris/iris_program.c b/src/gallium/drivers/iris/iris_program.c
index 4aba8d0bfe3..ed72c2848e2 100644
--- a/src/gallium/drivers/iris/iris_program.c
+++ b/src/gallium/drivers/iris/iris_program.c
@@ -1059,6 +1059,19 @@ iris_update_compiled_compute_shader(struct iris_context *ice)
 }
 
 void
+iris_fill_cs_push_const_buffer(struct brw_cs_prog_data *cs_prog_data,
+                               uint32_t *dst)
+{
+   struct brw_stage_prog_data *prog_data = &cs_prog_data->base;
+   assert(cs_prog_data->push.total.size > 0);
+   assert(cs_prog_data->push.cross_thread.size == 0);
+   assert(cs_prog_data->push.per_thread.dwords == 1);
+   assert(prog_data->param[0] == BRW_PARAM_BUILTIN_SUBGROUP_ID);
+   for (unsigned t = 0; t < cs_prog_data->threads; t++)
+      dst[8 * t] = t;
+}
+
+void
 iris_init_program_functions(struct pipe_context *ctx)
 {
    ctx->create_vs_state  = iris_create_shader_state;