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-rw-r--r--src/engine/e_system.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/engine/e_system.h b/src/engine/e_system.h
index 4802111f..72a4ff7b 100644
--- a/src/engine/e_system.h
+++ b/src/engine/e_system.h
@@ -524,6 +524,9 @@ void mem_debug_dump();
 int mem_allocated();
 
 void swap_endian(void *data, unsigned elem_size, unsigned num);
+
+/* #define cache_prefetch(addr) __builtin_prefetch(addr) */
+
 #ifdef __cplusplus
 }
 #endif