From 746dbe3a6a79a41931c03b51df2972be4d5e5028 Mon Sep 17 00:00:00 2001
From: YunQiang Su <wzssyqa@gmail.com>
Date: Wed, 3 Jan 2018 10:07:41 +0800
Subject: [PATCH] mips/ffi.c: fix encoding for jr on r6

mips/ffi.c: instruction jr has a different encoding for r6
---
 src/mips/ffi.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/mips/ffi.c b/src/mips/ffi.c
index 33697cbb..aa3e5226 100644
--- a/src/mips/ffi.c
+++ b/src/mips/ffi.c
@@ -715,7 +715,11 @@ ffi_prep_closure_loc (ffi_closure *closure,
   /* lui  $12,high(codeloc) */
   tramp[2] = 0x3c0c0000 | ((unsigned)codeloc >> 16);
   /* jr   $25          */
+#if !defined(__mips_isa_rev) || (__mips_isa_rev<6)
   tramp[3] = 0x03200008;
+#else
+  tramp[3] = 0x03200009;
+#endif
   /* ori  $12,low(codeloc)  */
   tramp[4] = 0x358c0000 | ((unsigned)codeloc & 0xffff);
 #else
@@ -743,7 +747,11 @@ ffi_prep_closure_loc (ffi_closure *closure,
   /* ori  $25,low(fn)  */
   tramp[10] = 0x37390000 | ((unsigned long)fn  & 0xffff);
   /* jr   $25          */
+#if !defined(__mips_isa_rev) || (__mips_isa_rev<6)
   tramp[11] = 0x03200008;
+#else
+  tramp[11] = 0x03200009;
+#endif
   /* ori  $12,low(codeloc)  */
   tramp[12] = 0x358c0000 | ((unsigned long)codeloc & 0xffff);