[llvm] r198847 - llvm-readobj: fix endianness

[Saleem Abdulrasool]

Author: compnerd
Date: Wed Jan  8 22:31:14 2014
New Revision: 198847

URL: http://llvm.org/viewvc/llvm-project?rev=198847&view=rev
Log:
llvm-readobj: fix endianness

Explicitly handle endianness to ensure that bytes are read properly on
big-endian systems.

Modified:
    llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h

Modified: llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h?rev=198847&r1=198846&r2=198847&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h (original)
+++ llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h Wed Jan  8 22:31:14 2014
@@ -137,8 +137,8 @@ void PrinterContext<ET>::PrintExceptionT
   /// +-+---+----+-----------------------+
   /// |  more personality routine data   |
 
-  const uint32_t Word =
-    *reinterpret_cast<const uint32_t *>(Contents->data() + TableEntryOffset);
+  const support::ulittle32_t Word =
+    *reinterpret_cast<const support::ulittle32_t *>(Contents->data() + TableEntryOffset);
 
   if (Word & 0x80000000) {
     SW.printString("Model", StringRef("Compact"));
@@ -200,16 +200,17 @@ void PrinterContext<ET>::PrintIndexTable
   ///   - The special bit pattern EXIDX_CANTUNWIND, indicating that associated
   ///     frames cannot be unwound
 
-  const uint32_t *Data = reinterpret_cast<const uint32_t *>(Contents->data());
+  const support::ulittle32_t *Data =
+    reinterpret_cast<const support::ulittle32_t *>(Contents->data());
   const unsigned Entries = IT->sh_size / IndexTableEntrySize;
 
   ListScope E(SW, "Entries");
   for (unsigned Entry = 0; Entry < Entries; ++Entry) {
     DictScope E(SW, "Entry");
 
-    const uint32_t Word0 =
+    const support::ulittle32_t Word0 =
       Data[Entry * (IndexTableEntrySize / sizeof(*Data)) + 0];
-    const uint32_t Word1 =
+    const support::ulittle32_t Word1 =
       Data[Entry * (IndexTableEntrySize / sizeof(*Data)) + 1];
 
     if (Word0 & 0x80000000) {