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Use portable endianness routine from LLVM.

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llvm-svn: 105746
This commit is contained in:
Eli Friedman
2010-06-09 19:26:51 +00:00
parent a0746bd50a
commit a8f1aaabe2
1 changed files with 12 additions and 10 deletions
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22
lldb/include/lldb/lldb-enumerations.h
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@@ -10,6 +10,8 @@
#ifndef LLDB_enumerations_h_
#define LLDB_enumerations_h_
#include "llvm/System/Host.h"
namespace lldb {
//----------------------------------------------------------------------
@@ -71,18 +73,18 @@ typedef enum ByteOrder
eByteOrderInvalid = 0,
eByteOrderLittle = 1234,
eByteOrderBig = 4321,
eByteOrderPDP = 3412,
#if defined (__LITTLE_ENDIAN__)
eByteOrderHost = eByteOrderLittle
#elif defined (__BIG_ENDIAN__)
eByteOrderHost = eByteOrderBig
#elif defined (__PDP_ENDIAN__)
eByteOrderHost = eByteOrderPDP
#else
#error unable to detect endianness
#endif
eByteOrderPDP = 3412
} ByteOrder;
inline ByteOrder getHostByteOrder() {
if (llvm::sys::isLittleEndianHost())
return eByteOrderLittle;
return eByteOrderBig;
}
// FIXME: Replace uses of eByteOrderHost with getHostByteOrder()!
const ByteOrder eByteOrderHost = getHostByteOrder();
//----------------------------------------------------------------------
// Register encoding definitions
//----------------------------------------------------------------------