1 files changed, 4 insertions, 0 deletions

diff --git a/src/lj_target_x86.h b/src/lj_target_x86.h
index 5c24761e..fd2a32fe 100644
--- a/src/lj_target_x86.h
+++ b/src/lj_target_x86.h
@@ -147,6 +147,10 @@ typedef struct {
   int32_t spill[256];           /* Spill slots. */
 } ExitState;
 
+/* Limited by the range of a short fwd jump (127): (2+2)*(32-1)-2 = 122. */
+#define EXITSTUB_SPACING        (2+2)
+#define EXITSTUBS_PER_GROUP     32
+
 /* -- x86 ModRM operand encoding ------------------------------------------ */
 
 typedef enum {