Merge remote-tracking branch 'remotes/weil/tags/pull-tci-20150826' into staging

tci patch queue

# gpg: Signature made Wed 26 Aug 2015 19:51:07 BST using RSA key ID 677450AD
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# gpg:                 aka "Stefan Weil <stefan.weil@weilnetz.de>"
# gpg:                 aka "Stefan Weil <stefan.weil@bib.uni-mannheim.de>"
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* remotes/weil/tags/pull-tci-20150826:
  exec-all: Translate TCI return addresses backwards too
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

include/exec/exec-all.h

@@ -357,11 +357,7 @@ extern uintptr_t tci_tb_ptr;
    to indicate the compressed mode; subtracting two works around that.  It
    is also the case that there are no host isas that contain a call insn
    smaller than 4 bytes, so we don't worry about special-casing this.  */
-#if defined(CONFIG_TCG_INTERPRETER)
-# define GETPC_ADJ   0
-#else
-# define GETPC_ADJ   2
-#endif
+#define GETPC_ADJ   2
 
 #define GETPC()  (GETRA() - GETPC_ADJ)