commit 5783a74163878095475596fabc0b9cb04bec467b
author Mathieu Chartier <mathieuc@google.com> Mon Jun 01 19:12:36 2015 -0700
committer Mathieu Chartier <mathieuc@google.com> Mon Jun 01 19:55:15 2015 -0700
tree c6b4bb107841320abbaa1402484df67c3f4a0a3b
parent 8fa1d6a1371cc452e32808b4e97e81da2310ef60

Add clear cache for JIT

Bug: 21572270

Change-Id: I711a9ee2d9688a8e4b59380c401f10f42c6c068e

compiler/jit/jit_compiler.cc

diff --git a/compiler/jit/jit_compiler.cc b/compiler/jit/jit_compiler.cc
index d0a926f..a1d8226 100644
--- a/compiler/jit/jit_compiler.cc
+++ b/compiler/jit/jit_compiler.cc
@@ -243,6 +243,9 @@
       compiled_method, code_reserve, code_reserve + reserve_size, mapping_table_ptr,
       vmap_table_ptr, gc_map_ptr);
 
+  __builtin___clear_cache(reinterpret_cast<char*>(code_ptr),
+                          reinterpret_cast<char*>(code_ptr + quick_code->size()));
+
   const size_t thumb_offset = compiled_method->CodeDelta();
   const uint32_t code_offset = code_ptr - base + thumb_offset;
   *out_method = OatFile::OatMethod(base, code_offset);