diff --git a/cc/arm64_device.go b/cc/arm64_device.go
new file mode 100644
index 0000000..4b1598f
--- /dev/null
+++ b/cc/arm64_device.go
@@ -0,0 +1,137 @@
+package cc
+
+import (
+	"strings"
+
+	"android/soong/common"
+)
+
+var (
+	arm64Cflags = []string{
+		"-fno-exceptions", // from build/core/combo/select.mk
+		"-Wno-multichar",  // from build/core/combo/select.mk
+		"-fno-strict-aliasing",
+		"-fstack-protector",
+		"-ffunction-sections",
+		"-fdata-sections",
+		"-funwind-tables",
+		"-Wa,--noexecstack",
+		"-Werror=format-security",
+		"-D_FORTIFY_SOURCE=2",
+		"-fno-short-enums",
+		"-no-canonical-prefixes",
+		"-fno-canonical-system-headers",
+		"-include ${SrcDir}/build/core/combo/include/arch/linux-arm64/AndroidConfig.h",
+
+		// Help catch common 32/64-bit errors.
+		"-Werror=pointer-to-int-cast",
+		"-Werror=int-to-pointer-cast",
+
+		"-fno-strict-volatile-bitfields",
+
+		// TARGET_RELEASE_CFLAGS
+		"-DNDEBUG",
+		"-O2 -g",
+		"-Wstrict-aliasing=2",
+		"-fgcse-after-reload",
+		"-frerun-cse-after-loop",
+		"-frename-registers",
+	}
+
+	arm64Ldflags = []string{
+		"-Wl,-z,noexecstack",
+		"-Wl,-z,relro",
+		"-Wl,-z,now",
+		"-Wl,--build-id=md5",
+		"-Wl,--warn-shared-textrel",
+		"-Wl,--fatal-warnings",
+		"-Wl,-maarch64linux",
+		"-Wl,--hash-style=gnu",
+
+		// Disable transitive dependency library symbol resolving.
+		"-Wl,--allow-shlib-undefined",
+	}
+
+	arm64Cppflags = []string{
+		"-fvisibility-inlines-hidden",
+	}
+)
+
+func init() {
+	pctx.StaticVariable("arm64GccVersion", "4.9")
+
+	pctx.StaticVariable("arm64GccRoot",
+		"${SrcDir}/prebuilts/gcc/${HostPrebuiltTag}/aarch64/aarch64-linux-android-${arm64GccVersion}")
+
+	pctx.StaticVariable("arm64GccTriple", "aarch64-linux-android")
+
+	pctx.StaticVariable("arm64Cflags", strings.Join(arm64Cflags, " "))
+	pctx.StaticVariable("arm64Ldflags", strings.Join(arm64Ldflags, " "))
+	pctx.StaticVariable("arm64Cppflags", strings.Join(arm64Cppflags, " "))
+	pctx.StaticVariable("arm64IncludeFlags", strings.Join([]string{
+		"-isystem ${LibcRoot}/arch-arm64/include",
+		"-isystem ${LibcRoot}/include",
+		"-isystem ${LibcRoot}/kernel/uapi",
+		"-isystem ${LibcRoot}/kernel/uapi/asm-arm64",
+		"-isystem ${LibmRoot}/include",
+		"-isystem ${LibmRoot}/include/arm64",
+	}, " "))
+
+	pctx.StaticVariable("arm64ClangCflags", strings.Join(clangFilterUnknownCflags(arm64Cflags), " "))
+	pctx.StaticVariable("arm64ClangLdflags", strings.Join(clangFilterUnknownCflags(arm64Ldflags), " "))
+	pctx.StaticVariable("arm64ClangCppflags", strings.Join(clangFilterUnknownCflags(arm64Cppflags), " "))
+}
+
+type toolchainArm64 struct {
+	toolchain64Bit
+}
+
+var toolchainArm64Singleton = &toolchainArm64{}
+
+func (t *toolchainArm64) GccRoot() string {
+	return "${arm64GccRoot}"
+}
+
+func (t *toolchainArm64) GccTriple() string {
+	return "${arm64GccTriple}"
+}
+
+func (t *toolchainArm64) Cflags() string {
+	return "${arm64Cflags} ${arm64IncludeFlags}"
+}
+
+func (t *toolchainArm64) Cppflags() string {
+	return "${arm64Cppflags}"
+}
+
+func (t *toolchainArm64) Ldflags() string {
+	return "${arm64Ldflags}"
+}
+
+func (t *toolchainArm64) IncludeFlags() string {
+	return "${arm64IncludeFlags}"
+}
+
+func (t *toolchainArm64) ClangTriple() string {
+	return "${arm64GccTriple}"
+}
+
+func (t *toolchainArm64) ClangCflags() string {
+	return "${arm64ClangCflags}"
+}
+
+func (t *toolchainArm64) ClangCppflags() string {
+	return "${arm64ClangCppflags}"
+}
+
+func (t *toolchainArm64) ClangLdflags() string {
+	return "${arm64Ldflags}"
+}
+
+func arm64ToolchainFactory(archVariant string, cpuVariant string) toolchain {
+	return toolchainArm64Singleton
+}
+
+func init() {
+	registerToolchainFactory(common.Device, common.Arm64, arm64ToolchainFactory)
+}