#define BUFFER_SIZE ( 32 << 21)
-#if defined(LOONGSON3A)
-#define PAGESIZE (16UL << 10)
-#define FIXED_PAGESIZE (16UL << 10)
-#endif
-
-#if defined(LOONGSON3B)
+#if defined(LOONGSON3R3) || defined(LOONGSON3R4)
#define PAGESIZE (16UL << 10)
#define FIXED_PAGESIZE (16UL << 10)
#endif
#define MAP_ANONYMOUS MAP_ANON
#endif
-#if defined(LOONGSON3A) || defined(LOONGSON3B)
+#if defined(LOONGSON3R3) || defined(LOONGSON3R4)
#define PREFETCHD_(x) ld $0, x
#define PREFETCHD(x) PREFETCHD_(x)
#else