1 files changed, 9 insertions, 0 deletions
diff --git a/Rules.mak b/Rules.mak
index eeb0a8d15..1b7b9fc3a 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -127,6 +127,15 @@ ifeq ($(strip $(TARGET_ARCH)),arm)
 	CPU_CFLAGS-$(CONFIG_ARM_XSCALE)+=-march=armv4 -Wa,-mcpu=xscale
 endif
 
+ifeq ($(strip $(TARGET_ARCH)),mips)
+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_1)+=-mips1
+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_2)+=-mips2 -mtune=mips2
+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_3)+=-mips3 -mtune=mips3
+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_4)+=-mips4 -mtune=mips4
+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_MIPS32)+=-mips32 -mtune=mips32
+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_MIPS64)+=-mips64 -mtune=mips32
+endif
+
 ifeq ($(strip $(TARGET_ARCH)),sh)
 	OPTIMIZATION+=-fstrict-aliasing
 	OPTIMIZATION+= $(call check_gcc,-mprefergot,)