[avr-libc-dev] [patch #8902] Xmega's PROTECTED_WRITE is incorrect for IO registers whose address is more than one byte

[Pitchumani]

URL:
  <http://savannah.nongnu.org/patch/?8902>

                 Summary: Xmega's PROTECTED_WRITE is incorrect for IO
registers whose address is more than one byte
                 Project: AVR C Runtime Library
            Submitted by: pitchumani
            Submitted on: Wed 03 Feb 2016 01:21:12 PM GMT
                Category: None
                Priority: 5 - Normal
                  Status: Ready For Test
                 Privacy: Public
             Assigned to: pitchumani
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Index: avr-libc/include/avr/xmega.h
===================================================================
diff --git a/trunk/avr-libc/include/avr/xmega.h
b/trunk/avr-libc/include/avr/xmega.h
--- a/trunk/avr-libc/include/avr/xmega.h        (revision 2498)
+++ b/trunk/avr-libc/include/avr/xmega.h        (working copy)
@@ -63,9 +63,9 @@
                       "sts %[ioreg], %[val]"                   \
                       :                                        \
                       : [ccp] "I" (_SFR_IO_ADDR(CCP)),         \
-                        [ccp_ioreg] "d" (CCP_IOREG_gc),        \
-                        [ioreg] "M" (_SFR_MEM_ADDR(reg)),      \
-                        [val] "r" (value))
+                        [ccp_ioreg] "d" ((uint8_t)CCP_IOREG_gc),       \
+                        [ioreg] "n" (_SFR_MEM_ADDR(reg)),      \
+                        [val] "r" ((uint8_t)value))
 #endif /* DOXYGEN */

 #endif /* _AVR_XMEGA_H */





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