From: daney <daney@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 12 Jul 2007 02:19:41 +0000 (+0000)
Subject: 	* src/mips/ffi.c: Don't include sys/cachectl.h.
X-Git-Tag: upstream/4.9.2~47510
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e96a69da628a7956ae23ccb5f91c6f4eb4d1ad8b;p=platform%2Fupstream%2Flinaro-gcc.git

	* src/mips/ffi.c: Don't include sys/cachectl.h.
	(ffi_prep_closure_loc): Use __builtin___clear_cache() instead of
	cacheflush().


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126567 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index 7cb0036..2776084 100644
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,9 @@
+2007-07-11  David Daney  <ddaney@avtrex.com>
+
+	* src/mips/ffi.c: Don't include sys/cachectl.h.
+	(ffi_prep_closure_loc): Use __builtin___clear_cache() instead of
+	cacheflush().
+
 2007-05-18  Aurelien Jarno  <aurelien@aurel32.net>
 
 	* src/arm/ffi.c (ffi_prep_closure_loc): Renamed and ajusted
diff --git a/libffi/src/mips/ffi.c b/libffi/src/mips/ffi.c
index e544680..12b8b62 100644
--- a/libffi/src/mips/ffi.c
+++ b/libffi/src/mips/ffi.c
@@ -27,7 +27,6 @@
 #include <ffi_common.h>
 
 #include <stdlib.h>
-#include <sys/cachectl.h>
 
 #if _MIPS_SIM == _ABIN32
 #define FIX_ARGP \
@@ -506,6 +505,7 @@ ffi_prep_closure_loc (ffi_closure *closure,
   unsigned int *tramp = (unsigned int *) &closure->tramp[0];
   unsigned int fn;
   unsigned int ctx = (unsigned int) codeloc;
+  char *clear_location = (char *) codeloc;
 
 #if defined(FFI_MIPS_O32)
   FFI_ASSERT(cif->abi == FFI_O32 || cif->abi == FFI_O32_SOFT_FLOAT);
@@ -525,8 +525,7 @@ ffi_prep_closure_loc (ffi_closure *closure,
   closure->fun = fun;
   closure->user_data = user_data;
 
-  /* XXX this is available on Linux, but anything else? */
-  cacheflush (codeloc, FFI_TRAMPOLINE_SIZE, ICACHE);
+  __builtin___clear_cache(clear_location, clear_location + FFI_TRAMPOLINE_SIZE);
 
   return FFI_OK;
 }