mips/ffi.c: fix encoding for jr on r6 mips/ffi.c: instruction jr has a different encoding for r6
diff --git a/src/mips/ffi.c b/src/mips/ffi.c
index 33697cb..aa3e522 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);