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diff --git a/libunwindstack/AsmGetRegsMips64.S b/libunwindstack/AsmGetRegsMips64.S
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+++ b/libunwindstack/AsmGetRegsMips64.S
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+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+  .text
+  .type     AsmGetRegs, %function
+  .globl    AsmGetRegs
+  .ent      AsmGetRegs
+  .balign    16
+AsmGetRegs:
+  .cfi_startproc
+  .cfi_def_cfa $sp, 0
+  .set push
+  .set noreorder
+  .cpload $t9
+  sd   $zero, 0($a0)
+  .set noat
+  sd   $at, 8($a0)
+  .set at
+  sd   $v0, 16($a0)
+  sd   $v1, 24($a0)
+  sd   $a0, 32($a0)
+  sd   $a1, 40($a0)
+  sd   $a2, 48($a0)
+  sd   $a3, 56($a0)
+  sd   $a4, 64($a0)
+  sd   $a5, 72($a0)
+  sd   $a6, 80($a0)
+  sd   $a7, 88($a0)
+  sd   $t0, 96($a0)
+  sd   $t1, 104($a0)
+  sd   $t2, 112($a0)
+  sd   $t3, 120($a0)
+  sd   $s0, 128($a0)
+  sd   $s1, 136($a0)
+  sd   $s2, 144($a0)
+  sd   $s3, 152($a0)
+  sd   $s4, 160($a0)
+  sd   $s5, 168($a0)
+  sd   $s6, 176($a0)
+  sd   $s7, 184($a0)
+  sd   $t8, 192($a0)
+  sd   $t9, 200($a0)
+  sd   $k0, 208($a0)
+  sd   $k1, 216($a0)
+  sd   $gp, 224($a0)
+  sd   $sp, 232($a0)
+  sd   $s8, 240($a0)
+  sd   $ra, 248($a0)
+  jalr $zero, $ra
+  sd   $ra, 256($a0)   // set PC to the calling function
+
+  .set pop
+  .cfi_endproc
+  .size AsmGetRegs, .-AsmGetRegs
+  .end      AsmGetRegs