#define TARGET_PAGE_BITS 12
#define MIPS_TLB_MAX 128
+/* ??? MIPS64 no doubt has a larger address space. */
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+
#if defined(TARGET_MIPS64)
#define TARGET_LONG_BITS 64
#else