Annotation of elwix/tools/oldlzma/SRC/7zip/Compress/Branch/BranchARM.c, revision 1.1.1.1
1.1 misho 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 src = (data[i + 2] << 16) | (data[i + 1] << 8) | (data[i + 0]);
13: src <<= 2;
14: UInt32 dest;
15: if (encoding)
16: dest = nowPos + i + 8 + src;
17: else
18: dest = src - (nowPos + i + 8);
19: dest >>= 2;
20: data[i + 2] = (dest >> 16);
21: data[i + 1] = (dest >> 8);
22: data[i + 0] = dest;
23: }
24: }
25: return i;
26: }
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