diff --git a/libc/kernel/arch-mips/asm/barrier.h b/libc/kernel/arch-mips/asm/barrier.h
new file mode 100644
index 0000000..4aed9a7
--- /dev/null
+++ b/libc/kernel/arch-mips/asm/barrier.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_BARRIER_H
+#define __ASM_BARRIER_H
+#define read_barrier_depends() do { } while(0)
+#define smp_read_barrier_depends() do { } while(0)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __sync() do { } while(0)
+#define __fast_iob()   __asm__ __volatile__(   ".set	push\n\t"   ".set	noreorder\n\t"   "lw	$0,%0\n\t"   "nop\n\t"   ".set	pop"   :     : "m" (*(int *)CKSEG1)   : "memory")
+#define fast_wmb() __sync()
+#define fast_rmb() __sync()
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define fast_mb() __sync()
+#define fast_iob()   do {   __sync();   __fast_iob();   } while (0)
+#define wmb() fast_wmb()
+#define rmb() fast_rmb()
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define mb() fast_mb()
+#define iob() fast_iob()
+#define __WEAK_ORDERING_MB "		\n"
+#define __WEAK_LLSC_MB "		\n"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define smp_mb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define smp_rmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define smp_wmb() __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define set_mb(var, value)   do { var = value; smp_mb(); } while (0)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define smp_llsc_mb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
+#define smp_llsc_rmb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
+#define smp_llsc_wmb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */