1 /* BranchARM.c */

     2 

     3 #include "BranchARM.h"

     4 

     5 UInt32 ARM_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding)

     6 {

     7   UInt32 i;

     8   for (i = 0; i + 4 <= size; i += 4)

     9   {

    10     if (data[i + 3] == 0xEB)

    11     {

    12       UInt32 dest;

    13       UInt32 src = (data[i + 2] << 16) | (data[i + 1] << 8) | (data[i + 0]);

    14       src <<= 2;

    15       if (encoding)

    16         dest = nowPos + i + 8 + src;

    17       else

    18         dest = src - (nowPos + i + 8);

    19       dest >>= 2;

    20       data[i + 2] = (Byte)(dest >> 16);

    21       data[i + 1] = (Byte)(dest >> 8);

    22       data[i + 0] = (Byte)dest;

    23     }

    24   }

    25   return i;

    26 }