From b3b0c44ca3f1b87c719f782f09dd0331dbb1a351 Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Mon, 8 Jul 2013 18:04:14 +0200
Subject: Make information about use of jump table available via system_info
 BIF

erlang:system_info(beam_jump_table)
---
 erts/emulator/beam/beam_emu.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'erts/emulator/beam/beam_emu.c')

diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 5781009f58..da36c4437e 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -6256,3 +6256,12 @@ erts_current_reductions(Process *current, Process *p)
     }
 }
 
+int
+erts_beam_jump_table(void)
+{
+#if defined(NO_JUMP_TABLE)
+    return 0;
+#else
+    return 1;
+#endif
+}
-- 
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