panfrost: Add routines to calculate stack size/shift

[mesa.git] / src / panfrost / encoder / pan_encoder.h

diff --git a/src/panfrost/encoder/pan_encoder.h b/src/panfrost/encoder/pan_encoder.h
index ceff2e949de52675ecd4a1254c8b35814242f6e6..d90dba8b2e8d87690fdd32208b2b53c3ae144e7b 100644 (file)
--- a/src/panfrost/encoder/pan_encoder.h
+++ b/src/panfrost/encoder/pan_encoder.h
@@ -66,4 +66,15 @@ panfrost_choose_hierarchy_mask(
         unsigned width, unsigned height,
         unsigned vertex_count, bool hierarchy);
 
+/* Stack sizes */
+
+unsigned
+panfrost_get_stack_shift(unsigned stack_size);
+
+unsigned
+panfrost_get_total_stack_size(
+                unsigned stack_shift,
+                unsigned threads_per_core,
+                unsigned core_count);
+
 #endif