On 27/06/14 11:11, Mikko Perttunen wrote:
+ /* Sign extend from 6 bits to 32 bits */ + shifted_cp = (s32)((val & 0x1f) | ((val & 0x20) ? 0xffffffe0 : 0x0)); + val = ((val & (0x1f << 21)) >> 21); + /* Sign extend from 5 bits to 32 bits */ + shifted_ft = (s32)((val & 0xf) | ((val & 0x10) ? 0xfffffff0 : 0x0));
There's sign_extend32 in bitops.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
