#include <endian.h>
+#if __mips_isa_rev >= 6
+#define ISA_SUFFIX "r6"
+#else
+#define ISA_SUFFIX ""
+#endif
+
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define ENDIAN_SUFFIX "el"
#else
#define FP_SUFFIX ""
#endif
-#define LDSO_ARCH "mips" ENDIAN_SUFFIX FP_SUFFIX
+#define LDSO_ARCH "mips" ISA_SUFFIX ENDIAN_SUFFIX FP_SUFFIX
#define TPOFF_K (-0x7000)