commit 358ffb84f56929cd2d61f6429a790a1606eaf865
author Tim Murray <timmurray@google.com> Tue Dec 09 11:53:06 2014 -0800
committer Tim Murray <timmurray@google.com> Tue Dec 09 11:53:06 2014 -0800
tree c8517462f55c9b19634c9508c40ea7ac2b440169
parent eb96a60457f7331ac5315175f5ec6e0dbd9c5f9c

Enable A53 erratum workaround in bcc.

bug 18683922

Change-Id: I33636dfa74605211c4898cc08fcee6e0f77978e5

cpu_ref/rsCpuScript.cpp

diff --git a/cpu_ref/rsCpuScript.cpp b/cpu_ref/rsCpuScript.cpp
index f4abe67..fe51eec 100644
--- a/cpu_ref/rsCpuScript.cpp
+++ b/cpu_ref/rsCpuScript.cpp
@@ -258,6 +258,11 @@
     args->push_back("-mtriple");
     args->push_back(DEFAULT_TARGET_TRIPLE_STRING);
 
+    // Enable workaround for A53 codegen by default.
+#if defined(__aarch64__) && !defined(DISABLE_A53_WORKAROUND)
+    args->push_back("-aarch64-fix-cortex-a53-835769");
+#endif
+
     // Execute the bcc compiler.
     if (useRSDebugContext) {
         args->push_back("-rs-debug-ctx");