Arm32 dynamic function dispatch
Test: Run bionic unit test.
Test: Use gdb to make sure the right function is selected.
Change-Id: I34ccd83d472c13993f75672b1aac2b2eae65c499
diff --git a/libc/arch-arm/kryo/bionic/memcpy.S b/libc/arch-arm/kryo/bionic/memcpy.S
index 74036ef..1fcc8d0 100644
--- a/libc/arch-arm/kryo/bionic/memcpy.S
+++ b/libc/arch-arm/kryo/bionic/memcpy.S
@@ -34,7 +34,7 @@
#define PLDSIZE (128) /* L2 cache line size */
.code 32
-ENTRY(__memcpy)
+ENTRY(__memcpy_kryo)
push {r0}
.cfi_def_cfa_offset 4
.cfi_rel_offset r0, 0
@@ -123,4 +123,4 @@
pop {r0}
bx lr
-END(__memcpy)
+END(__memcpy_kryo)
diff --git a/libc/arch-arm/kryo/bionic/memmove.S b/libc/arch-arm/kryo/bionic/memmove.S
new file mode 100644
index 0000000..d0fdd8f
--- /dev/null
+++ b/libc/arch-arm/kryo/bionic/memmove.S
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#define MEMMOVE memmove_kryo
+#define MEMCPY __memcpy_kryo
+
+#include <arch-arm/denver/bionic/memmove.S>