From be0775c2e7e585f82b87bdc258df0b23ebd94398 Mon Sep 17 00:00:00 2001
From: Andoni Morales Alastruey <ylatuya@gmail.com>
Date: Thu, 25 Apr 2013 17:09:22 +0200
Subject: [PATCH] orc: fix cache flush for iOS
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Apple does not provide an implementation of __clear_cache in ARM
but sys_icache_invalidate can be used instead

review-by: Sebastian Dröge
---
 orc/orcarm.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/orc/orcarm.c b/orc/orcarm.c
index d66e55f..3622ac3 100644
--- a/orc/orcarm.c
+++ b/orc/orcarm.c
@@ -14,6 +14,12 @@
 #include <orc/orcarm.h>
 #include <orc/orcutils.h>
 
+#ifdef HAVE_ARM
+#if defined(__APPLE__)
+#include  <libkern/OSCacheControl.h>
+#endif
+#endif
+
 /**
  * SECTION:orcarm
  * @title: ARM
@@ -724,8 +730,12 @@ void
 orc_arm_flush_cache (OrcCode *code)
 {
 #ifdef HAVE_ARM
+#ifdef __APPLE__
+  sys_icache_invalidate(code->code, code->code_size);
+#else
   __clear_cache (code->code, code->code + code->code_size);
 #endif
+#endif
 }
 
 void
-- 
2.7.4