broadcom/compiler: log spilling shaders to perf output

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8825>
2021-02-02 10:12:07 +01:00
parent 0f90b729fb
commit d57a358128
1 changed files with 17 additions and 0 deletions
@@ -1278,6 +1278,23 @@ uint64_t *v3d_compile(const struct v3d_compiler *compiler,
                vir_compile_destroy(c);
        }

+        if (unlikely(V3D_DEBUG & V3D_DEBUG_PERF) &&
+            c->compilation_result !=
+            V3D_COMPILATION_FAILED_REGISTER_ALLOCATION &&
+            c->spills > 0) {
+                char *debug_msg;
+                int ret = asprintf(&debug_msg,
+                                   "Compiled %s with %d spills and %d fills",
+                                   vir_get_stage_name(c),
+                                   c->spills, c->fills);
+                fprintf(stderr, "%s\n", debug_msg);
+
+                if (ret >= 0) {
+                        c->debug_output(debug_msg, c->debug_output_data);
+                        free(debug_msg);
+                }
+        }
+
        struct v3d_prog_data *prog_data;

        prog_data = rzalloc_size(NULL, v3d_prog_data_size(c->s->info.stage));