Change "Foo& foo" declarations to "Foo &foo".

This primarily to be internally consistent (sometimes we used one,
sometimes the other, even within the same line of code!).
I picked the latter to be symmetric with "Foo *foo".

base/cprintf_formats.hh:
base/range.hh:
base/refcnt.hh:
base/res_list.hh:
base/statistics.hh:
base/str.hh:
cpu/exec_context.hh:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
sim/serialize.cc:
sim/serialize.hh:
sim/syscall_emul.hh:
    Change "Foo& foo" declarations to "Foo &foo".

--HG--
extra : convert_revision : ca1b0e85a578b539214bda3b8d61ac23792f2e87

1 files changed, 2 insertions, 2 deletions

diff --git a/sim/syscall_emul.hh b/sim/syscall_emul.hh
index 1031b0823..df4038f71 100644
--- a/sim/syscall_emul.hh
+++ b/sim/syscall_emul.hh
@@ -141,9 +141,9 @@ class TypedBufferArg : public BaseBufferArg
     operator T*() { return (T *)bufPtr; }
 
     // dereference operators
-    T& operator*()	 { return *((T *)bufPtr); }
+    T &operator*()	 { return *((T *)bufPtr); }
     T* operator->()	 { return (T *)bufPtr; }
-    T& operator[](int i) { return ((T *)bufPtr)[i]; }
+    T &operator[](int i) { return ((T *)bufPtr)[i]; }
 };
 
 //////////////////////////////////////////////////////////////////////