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-rw-r--r--src/sim/byteswap.hh6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/sim/byteswap.hh b/src/sim/byteswap.hh
index 7648b8fcd..7b1ae701e 100644
--- a/src/sim/byteswap.hh
+++ b/src/sim/byteswap.hh
@@ -47,6 +47,8 @@
// If one doesn't exist, we pretty much get what is listed below, so it all
// works out
#include <byteswap.h>
+#elif defined (__sun__)
+#include <sys/isa_defs.h>
#else
#include <machine/endian.h>
#endif
@@ -128,12 +130,12 @@ template <typename T> static inline T letobe(T value) {return swap_byte(value);}
//For conversions not involving the guest system, we can define the functions
//conditionally based on the BYTE_ORDER macro and outside of the namespaces
-#if BYTE_ORDER == BIG_ENDIAN
+#if defined(_BIG_ENDIAN) || BYTE_ORDER == BIG_ENDIAN
template <typename T> static inline T htole(T value) {return swap_byte(value);}
template <typename T> static inline T letoh(T value) {return swap_byte(value);}
template <typename T> static inline T htobe(T value) {return value;}
template <typename T> static inline T betoh(T value) {return value;}
-#elif BYTE_ORDER == LITTLE_ENDIAN
+#elif defined(_LITTLE_ENDIAN) || BYTE_ORDER == LITTLE_ENDIAN
template <typename T> static inline T htole(T value) {return value;}
template <typename T> static inline T letoh(T value) {return value;}
template <typename T> static inline T htobe(T value) {return swap_byte(value);}