--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/C/Compress/Branch/BranchIA64.c	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,66 @@
+/* BranchIA64.c */
+
+#include "BranchIA64.h"
+
+const Byte kBranchTable[32] = 
+{ 
+  0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0,
+  4, 4, 6, 6, 0, 0, 7, 7,
+  4, 4, 0, 0, 4, 4, 0, 0 
+};
+
+UInt32 IA64_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding)
+{
+  UInt32 i;
+  for (i = 0; i + 16 <= size; i += 16)
+  {
+    UInt32 instrTemplate = data[i] & 0x1F;
+    UInt32 mask = kBranchTable[instrTemplate];
+    UInt32 bitPos = 5;
+    int slot;
+    for (slot = 0; slot < 3; slot++, bitPos += 41)
+    {
+      UInt32 bytePos, bitRes;
+      UInt64 instruction, instNorm;
+      int j;
+      if (((mask >> slot) & 1) == 0)
+        continue;
+      bytePos = (bitPos >> 3);
+      bitRes = bitPos & 0x7;
+      instruction = 0;
+      for (j = 0; j < 6; j++)
+        instruction += (UInt64)(data[i + j + bytePos]) << (8 * j);
+
+      instNorm = instruction >> bitRes;
+      if (((instNorm >> 37) & 0xF) == 0x5 
+        &&  ((instNorm >> 9) & 0x7) == 0 
+        /* &&  (instNorm & 0x3F)== 0 */
+        )
+      {
+        UInt32 src = (UInt32)((instNorm >> 13) & 0xFFFFF);
+        UInt32 dest;
+        src |= ((UInt32)(instNorm >> 36) & 1) << 20;
+        
+        src <<= 4;
+        
+        if (encoding)
+          dest = nowPos + i + src;
+        else
+          dest = src - (nowPos + i);
+        
+        dest >>= 4;
+        
+        instNorm &= ~((UInt64)(0x8FFFFF) << 13);
+        instNorm |= ((UInt64)(dest & 0xFFFFF) << 13);
+        instNorm |= ((UInt64)(dest & 0x100000) << (36 - 20));
+        
+        instruction &= (1 << bitRes) - 1;
+        instruction |= (instNorm << bitRes);
+        for (j = 0; j < 6; j++)
+          data[i + j + bytePos] = (Byte)(instruction >> (8 * j));
+      }
+    }
+  }
+  return i;
+}