diff -rupN a/arch/rlx/include/asm/irqflags.h b/arch/rlx/include/asm/irqflags.h
--- a/arch/rlx/include/asm/irqflags.h	2013-07-20 00:37:16.990879755 +0300
+++ b/arch/rlx/include/asm/irqflags.h	2013-07-30 20:33:40.000000000 +0300
@@ -82,6 +82,7 @@ __asm__(
 	"	.macro	raw_local_save_flags flags			\n"
 	"	.set	push						\n"
 	"	.set	reorder						\n"
+	"	.set	nomips16\n"
 	"	mfc0	\\flags, $12					\n"
 	"	.set	pop						\n"
 	"	.endm							\n");
@@ -96,6 +97,7 @@ __asm__(
 	"	.set	push						\n"
 	"	.set	reorder						\n"
 	"	.set	noat						\n"
+	"	.set	nomips16\n"
 	"	mfc0	\\result, $12					\n"
 	"	ori	$1, \\result, 0x1f				\n"
 	"	xori	$1, 0x1f					\n"
@@ -117,6 +119,7 @@ __asm__(
 	"	.set	push						\n"
 	"	.set	noreorder					\n"
 	"	.set	noat						\n"
+	"	.set	nomips16\n"
 	"	mfc0	$1, $12						\n"
 	"	andi	\\flags, 1					\n"
 	"	ori	$1, 0x1f					\n"
diff -rupN a/arch/rlx/include/asm/spinlock.h b/arch/rlx/include/asm/spinlock.h
--- a/arch/rlx/include/asm/spinlock.h	2013-07-20 00:37:16.997546422 +0300
+++ b/arch/rlx/include/asm/spinlock.h	2013-07-30 20:54:42.000000000 +0300
@@ -61,6 +61,7 @@ static inline void __raw_spin_lock(raw_s
 		__asm__ __volatile__ (
 		"	.set push		# __raw_spin_lock	\n"
 		"	.set noreorder					\n"
+		"	.set mips32\n"
 		"							\n"
 		"	ll	%[ticket], %[ticket_ptr]		\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)
@@ -110,6 +111,7 @@ static inline void __raw_spin_unlock(raw
 		__asm__ __volatile__ (
 		"	.set push		# __raw_spin_unlock	\n"
 		"	.set noreorder					\n"
+		"	.set mips32\n"
 		"							\n"
 		"	ll	%[ticket], %[ticket_ptr]		\n"
 		"1:	addiu	%[ticket], %[ticket], 1			\n"
@@ -135,6 +137,7 @@ static inline unsigned int __raw_spin_tr
 		__asm__ __volatile__ (
 		"	.set push		# __raw_spin_trylock	\n"
 		"	.set noreorder					\n"
+		"	.set mips32\n"
 		"							\n"
 		"	ll	%[ticket], %[ticket_ptr]		\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)
@@ -193,6 +196,7 @@ static inline void __raw_read_lock(raw_r
 
 		__asm__ __volatile__(
 		"	.set	noreorder	# __raw_read_lock	\n"
+		"	.set mips16\n"
 		"1:	ll	%1, %2					\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)
 		"	nop							\n"
@@ -231,6 +235,7 @@ static inline void __raw_read_unlock(raw
 
 		__asm__ __volatile__(
 		"	.set	noreorder	# __raw_read_unlock	\n"
+		"	.set mips16\n"
 		"1:	ll	%1, %2					\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)
 		"	nop							\n"
@@ -255,6 +260,7 @@ static inline void __raw_write_lock(raw_
 
 		__asm__ __volatile__(
 		"	.set	noreorder	# __raw_write_lock	\n"
+		"	.set mips32\n"
 		"1:	ll	%1, %2					\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)
 		"	nop							\n"
@@ -301,6 +307,7 @@ static inline int __raw_read_trylock(raw
 
 		__asm__ __volatile__(
 		"	.set	noreorder	# __raw_read_trylock	\n"
+		"	.set mips16\n"
 		"	li	%2, 0					\n"
 		"1:	ll	%1, %3					\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)
@@ -329,6 +336,7 @@ static inline int __raw_write_trylock(ra
 
 		__asm__ __volatile__(
 		"	.set	noreorder	# __raw_write_trylock	\n"
+		"	.set mips32\n"
 		"	li	%2, 0					\n"
 		"1:	ll	%1, %3					\n"
 #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181)