From fe2f17341303f8fb5015508675f67814991bf7a7 Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Wed, 19 Mar 2025 18:35:45 +0200
Subject: [PATCH] blorp: assert that shaders don't spill

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Nanley Chery <nanley.g.chery@intel.com>
Acked-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31983>
---
 src/intel/blorp/blorp_genX_exec_brw.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/intel/blorp/blorp_genX_exec_brw.h b/src/intel/blorp/blorp_genX_exec_brw.h
index 2383991fc02..02ea650bf88 100644
--- a/src/intel/blorp/blorp_genX_exec_brw.h
+++ b/src/intel/blorp/blorp_genX_exec_brw.h
@@ -689,6 +689,8 @@ blorp_emit_vs_config(struct blorp_batch *batch,
 
    blorp_emit(batch, GENX(3DSTATE_VS), vs) {
       if (vs_prog_data) {
+         assert(vs_prog_data->base.base.total_scratch == 0);
+
          vs.Enable = true;
 
          vs.KernelStartPointer = params->vs_prog_kernel;
@@ -885,6 +887,8 @@ blorp_emit_ps_config(struct blorp_batch *batch,
 #endif
 
       if (prog_data) {
+         assert(prog_data->base.total_scratch == 0);
+
          intel_set_ps_dispatch_state(&ps, devinfo, prog_data,
                                      params->num_samples,
                                      0 /* msaa_flags */);