diff --git a/libc/kernel/arch-mips/asm/asm.h b/libc/kernel/arch-mips/asm/asm.h
new file mode 100644
index 0000000..dd80aef
--- /dev/null
+++ b/libc/kernel/arch-mips/asm/asm.h
@@ -0,0 +1,263 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_ASM_H
+#define __ASM_ASM_H
+#include <asm/sgidefs.h>
+#ifndef CAT
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifdef __STDC__
+#define __CAT(str1, str2) str1##str2
+#else
+#define __CAT(str1, str2) str1 str2
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#define CAT(str1, str2) __CAT(str1, str2)
+#endif
+#ifdef __PIC__
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CPRESTORE(register)   .cprestore register
+#define CPADD(register)   .cpadd register
+#define CPLOAD(register)   .cpload register
+#else
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CPRESTORE(register)
+#define CPADD(register)
+#define CPLOAD(register)
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LEAF(symbol)   .globl symbol;   .align 2;   .type symbol, @function;   .ent symbol, 0;  symbol: .frame sp, 0, ra
+#define NESTED(symbol, framesize, rpc)   .globl symbol;   .align 2;   .type symbol, @function;   .ent symbol, 0;  symbol: .frame sp, framesize, rpc
+#define END(function)   .end function;   .size function, .-function
+#define EXPORT(symbol)   .globl symbol;  symbol:
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FEXPORT(symbol)   .globl symbol;   .type symbol, @function;  symbol:
+#define ABS(symbol,value)   .globl symbol;  symbol = value
+#define PANIC(msg)   .set push;   .set reorder;   PTR_LA a0, 8f;   jal panic;  9: b 9b;   .set pop;   TEXT(msg)
+#define PRINT(string)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define TEXT(msg)   .pushsection .data;  8: .asciiz msg;   .popsection;
+#define TTABLE(string)   .pushsection .text;   .word 1f;   .popsection   .pushsection .data;  1: .asciiz string;   .popsection
+#define PREF(hint, addr)
+#define PREFX(hint, addr)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if _MIPS_ISA == _MIPS_ISA_MIPS1
+#define MOVN(rd, rs, rt)   .set push;   .set reorder;   beqz rt, 9f;   move rd, rs;   .set pop;  9:
+#define MOVZ(rd, rs, rt)   .set push;   .set reorder;   bnez rt, 9f;   move rd, rs;   .set pop;  9:
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if _MIPS_ISA == _MIPS_ISA_MIPS2 || _MIPS_ISA == _MIPS_ISA_MIPS3
+#define MOVN(rd, rs, rt)   .set push;   .set noreorder;   bnezl rt, 9f;   move rd, rs;   .set pop;  9:
+#define MOVZ(rd, rs, rt)   .set push;   .set noreorder;   beqzl rt, 9f;   move rd, rs;   .set pop;  9:
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if _MIPS_ISA == _MIPS_ISA_MIPS4 || _MIPS_ISA == _MIPS_ISA_MIPS5 || _MIPS_ISA == _MIPS_ISA_MIPS32 || _MIPS_ISA == _MIPS_ISA_MIPS64
+#define MOVN(rd, rs, rt)   movn rd, rs, rt
+#define MOVZ(rd, rs, rt)   movz rd, rs, rt
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+#define ALSZ 7
+#define ALMASK ~7
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if _MIPS_SIM == _MIPS_SIM_NABI32 || _MIPS_SIM == _MIPS_SIM_ABI64
+#define ALSZ 15
+#define ALMASK ~15
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifdef __mips64
+#define SZREG 8
+#else
+#define SZREG 4
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+#define REG_S sw
+#define REG_L lw
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REG_SUBU subu
+#define REG_ADDU addu
+#endif
+#if _MIPS_SIM == _MIPS_SIM_NABI32 || _MIPS_SIM == _MIPS_SIM_ABI64
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REG_S sd
+#define REG_L ld
+#define REG_SUBU dsubu
+#define REG_ADDU daddu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SZINT == 32
+#define INT_ADD add
+#define INT_ADDU addu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define INT_ADDI addi
+#define INT_ADDIU addiu
+#define INT_SUB sub
+#define INT_SUBU subu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define INT_L lw
+#define INT_S sw
+#define INT_SLL sll
+#define INT_SLLV sllv
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define INT_SRL srl
+#define INT_SRLV srlv
+#define INT_SRA sra
+#define INT_SRAV srav
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SZINT == 64
+#define INT_ADD dadd
+#define INT_ADDU daddu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define INT_ADDI daddi
+#define INT_ADDIU daddiu
+#define INT_SUB dsub
+#define INT_SUBU dsubu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define INT_L ld
+#define INT_S sd
+#define INT_SLL dsll
+#define INT_SLLV dsllv
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define INT_SRL dsrl
+#define INT_SRLV dsrlv
+#define INT_SRA dsra
+#define INT_SRAV dsrav
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SZLONG == 32
+#define LONG_ADD add
+#define LONG_ADDU addu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG_ADDI addi
+#define LONG_ADDIU addiu
+#define LONG_SUB sub
+#define LONG_SUBU subu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG_L lw
+#define LONG_S sw
+#define LONG_SLL sll
+#define LONG_SLLV sllv
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG_SRL srl
+#define LONG_SRLV srlv
+#define LONG_SRA sra
+#define LONG_SRAV srav
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG .word
+#define LONGSIZE 4
+#define LONGMASK 3
+#define LONGLOG 2
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SZLONG == 64
+#define LONG_ADD dadd
+#define LONG_ADDU daddu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG_ADDI daddi
+#define LONG_ADDIU daddiu
+#define LONG_SUB dsub
+#define LONG_SUBU dsubu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG_L ld
+#define LONG_S sd
+#define LONG_SLL dsll
+#define LONG_SLLV dsllv
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG_SRL dsrl
+#define LONG_SRLV dsrlv
+#define LONG_SRA dsra
+#define LONG_SRAV dsrav
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LONG .dword
+#define LONGSIZE 8
+#define LONGMASK 7
+#define LONGLOG 3
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SZPTR == 32
+#define PTR_ADD add
+#define PTR_ADDU addu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_ADDI addi
+#define PTR_ADDIU addiu
+#define PTR_SUB sub
+#define PTR_SUBU subu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_L lw
+#define PTR_S sw
+#define PTR_LA la
+#define PTR_LI li
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_SLL sll
+#define PTR_SLLV sllv
+#define PTR_SRL srl
+#define PTR_SRLV srlv
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_SRA sra
+#define PTR_SRAV srav
+#define PTR_SCALESHIFT 2
+#define PTR .word
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTRSIZE 4
+#define PTRLOG 2
+#endif
+#if _MIPS_SZPTR == 64
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_ADD dadd
+#define PTR_ADDU daddu
+#define PTR_ADDI daddi
+#define PTR_ADDIU daddiu
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_SUB dsub
+#define PTR_SUBU dsubu
+#define PTR_L ld
+#define PTR_S sd
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_LA dla
+#define PTR_LI dli
+#define PTR_SLL dsll
+#define PTR_SLLV dsllv
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_SRL dsrl
+#define PTR_SRLV dsrlv
+#define PTR_SRA dsra
+#define PTR_SRAV dsrav
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTR_SCALESHIFT 3
+#define PTR .dword
+#define PTRSIZE 8
+#define PTRLOG 3
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+#define MFC0 mfc0
+#define MTC0 mtc0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#if _MIPS_SIM == _MIPS_SIM_NABI32 || _MIPS_SIM == _MIPS_SIM_ABI64
+#define MFC0 dmfc0
+#define MTC0 dmtc0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#define SSNOP sll zero, zero, 1
+#define R10KCBARRIER(addr)
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */