diff --git a/libc/arch-mips64/bionic/syscall.S b/libc/arch-mips64/bionic/syscall.S
new file mode 100644
index 0000000..08aa705
--- /dev/null
+++ b/libc/arch-mips64/bionic/syscall.S
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#include <machine/asm.h>
+#include <asm/unistd.h>
+
+#if (_MIPS_SIM == _ABIO32) || (_MIPS_SIM == _ABI32)
+FRAMESZ		=	MKFSIZ(6,0)
+#else
+FRAMESZ		=	MKFSIZ(0,1)
+FRAME_GP	=	FRAMESZ-1*REGSZ
+#endif
+
+LEAF(syscall,FRAMESZ)
+	PTR_SUBU sp, FRAMESZ	# allocate stack frame
+	SETUP_GP64(FRAME_GP,syscall)
+	SAVE_GP(FRAME_GP)
+	move	v0, a0		# syscall number to v0
+	move	a0, a1		# shift args down
+	move	a1, a2
+	move	a2, a3
+#if (_MIPS_SIM == _ABIO32) || (_MIPS_SIM == _ABI32)
+	REG_L	a3, FRAMESZ+4*REGSZ(sp)
+	REG_L	t0, FRAMESZ+5*REGSZ(sp)
+	REG_L	t1, FRAMESZ+6*REGSZ(sp)
+	REG_S	t0, 4*REGSZ(sp)
+	REG_S	t1, 5*REGSZ(sp)
+#else
+	move	a3, a4
+	move	a4, a5
+	REG_L	a5, FRAMESZ(sp)
+#endif
+	syscall
+	move	a0, v0
+	bnez	a3, 1f
+	RESTORE_GP64
+	PTR_ADDU sp, FRAMESZ
+	j	ra
+1:
+	LA	t9,__set_errno
+	RESTORE_GP64
+	PTR_ADDU sp, FRAMESZ
+	j	t9
+	END(syscall)