From 371df297afabfacbc4e2ded7d5bf17d953dc15e0 Mon Sep 17 00:00:00 2001
From: Theo Schlossnagle <theo.schlossnagle@circonus.com>
Date: Mon, 27 Feb 2017 16:08:52 +0000
Subject: [PATCH] mcode should be assembled near the exit handler on Illumos.

---
 src/lj_mcode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lj_mcode.c b/src/lj_mcode.c
index b363136d..6a83a998 100644
--- a/src/lj_mcode.c
+++ b/src/lj_mcode.c
@@ -204,7 +204,9 @@ static void mcode_protect(jit_State *J, int prot)
 
 /* -- MCode area allocation ----------------------------------------------- */
 
-#if LJ_TARGET_X64
+#if LJ_TARGET_X64 && defined(__sun__)
+#define mcode_validptr(p)	(p)
+#elif LJ_TARGET_X64
 #define mcode_validptr(p)	((p) && (uintptr_t)(p) < (uintptr_t)1<<47)
 #else
 #define mcode_validptr(p)	((p) && (uintptr_t)(p) < 0xffff0000)