* src/threads/posix/thread-posix.cpp: Eliminated some easy-to-fix or pointless compil...

[cacao.git] / src / vm / jit / x86_64 / patcher.c

diff --git a/src/vm/jit/x86_64/patcher.c b/src/vm/jit/x86_64/patcher.c
index be4fd4e7a8c447f936875e22e0a07d59a280a5bf..2d394fff212ef8392a6c6dd7c30878fab9f9af03 100644 (file)
--- a/src/vm/jit/x86_64/patcher.c
+++ b/src/vm/jit/x86_64/patcher.c
@@ -1,6 +1,6 @@
 /* src/vm/jit/x86_64/patcher.c - x86_64 code patching functions
 
-   Copyright (C) 1996-2005, 2006, 2007, 2008, 2009
+   Copyright (C) 1996-2005, 2006, 2007, 2008, 2009, 2010
    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 
    This file is part of CACAO.
@@ -87,9 +87,9 @@ static void patch_out_mfence(void *pc)
 
        assert((((uintptr_t) pc) & 3) < 2);
        if (((uintptr_t) pc) & 1)
-               *p = *p & 0x000000ff | 0x001f0f00;
+               *p = (*p & 0x000000ff) | 0x001f0f00;
        else
-               *p = *p & 0xff000000 | 0x00001f0f;
+               *p = (*p & 0xff000000) | 0x00001f0f;
 
        md_icacheflush(p, 4);
 }