diff --git a/libc/kernel/arch-mips/asm/bitops.h b/libc/kernel/arch-mips/asm/bitops.h
new file mode 100644
index 0000000..749caaa
--- /dev/null
+++ b/libc/kernel/arch-mips/asm/bitops.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_BITOPS_H
+#define _ASM_BITOPS_H
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#include <linux/compiler.h>
+#include <linux/irqflags.h>
+#include <linux/types.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <asm/barrier.h>
+#include <asm/bug.h>
+#include <asm/byteorder.h>  
+#include <asm/cpu-features.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <asm/sgidefs.h>
+#include <asm/war.h>
+#if _MIPS_SZLONG == 32
+#define SZLONG_LOG 5
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SZLONG_MASK 31UL
+#define __LL "ll	"
+#define __SC "sc	"
+#define __INS "ins    "
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __EXT "ext    "
+#elif _MIPS_SZLONG == 64
+#define SZLONG_LOG 6
+#define SZLONG_MASK 63UL
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __LL "lld	"
+#define __SC "scd	"
+#define __INS "dins    "
+#define __EXT "dext    "
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#define smp_mb__before_clear_bit() smp_llsc_mb()
+#define smp_mb__after_clear_bit() smp_llsc_mb()
+#include <asm-generic/bitops/non-atomic.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <asm-generic/bitops/__ffs.h>
+#include <asm-generic/bitops/__fls.h>
+#include <asm-generic/bitops/ffs.h>
+#include <asm-generic/bitops/fls.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <asm-generic/bitops/fls64.h>
+#include <asm-generic/bitops/ffz.h>
+#include <asm-generic/bitops/find.h>
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */