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[factor.git] / vm / cpu-x86.64.hpp

diff --git a/vm/cpu-x86.64.hpp b/vm/cpu-x86.64.hpp
index e6a759d0069cd81e7d4e7c1ca46249732feeb06e..654d2d0201274a2536cfe8b0a186ecff210df5a9 100644 (file)
--- a/vm/cpu-x86.64.hpp
+++ b/vm/cpu-x86.64.hpp
@@ -1,6 +1,9 @@
-namespace factor
-{
+namespace factor {
 
 #define FACTOR_CPU_STRING "x86.64"
 
+// Must match the calculation in word jit-signal-handler-prolog in
+// basis/bootstrap/assembler/x86.factor
+static const unsigned SIGNAL_HANDLER_STACK_FRAME_SIZE = 192;
+
 }