150     UWORD32 u4_bits_read;  in impeg2d_dec_ac_coeff_zero()  local
152     u4_bits_read = (UWORD16)impeg2d_bit_stream_nxt(ps_stream,MPEG2_AC_COEFF_MAX_LEN);  in impeg2d_dec_ac_coeff_zero()
154     if ((UWORD16)u4_bits_read >= 0x0800)  in impeg2d_dec_ac_coeff_zero()
156         u2_offset = (UWORD16)u4_bits_read >> 11;  in impeg2d_dec_ac_coeff_zero()
158     else if ((UWORD16)u4_bits_read >= 0x40)  in impeg2d_dec_ac_coeff_zero()
160         u2_offset = 31 + ((UWORD16)u4_bits_read >> 6);  in impeg2d_dec_ac_coeff_zero()
162     else if ((UWORD16)u4_bits_read >= 0x20)  in impeg2d_dec_ac_coeff_zero()
169         u4_bits_read    = (UWORD16)u4_bits_read - 0x10;  in impeg2d_dec_ac_coeff_zero()
185      u2_offset = (u2_offset >> 4) + ((UWORD16)u4_bits_read >> u1_shift);  in impeg2d_dec_ac_coeff_zero()
226     UWORD32 u4_bits_read;  in impeg2d_dec_ac_coeff_one()  local
229     u4_bits_read = (UWORD16)impeg2d_bit_stream_nxt(ps_stream,MPEG2_AC_COEFF_MAX_LEN);  in impeg2d_dec_ac_coeff_one()
231     if ((UWORD16)u4_bits_read >= 0x8000)  in impeg2d_dec_ac_coeff_one()
234         if (((UWORD16)u4_bits_read >> 12) == 0xF)  in impeg2d_dec_ac_coeff_one()
235             u2_offset = ((UWORD16)u4_bits_read >> 8) & 0xF;  in impeg2d_dec_ac_coeff_one()
237             u2_offset = (UWORD16)u4_bits_read >> 11;  in impeg2d_dec_ac_coeff_one()
240     else if ((UWORD16)u4_bits_read >= 0x400)  in impeg2d_dec_ac_coeff_one()
242         u2_offset =(UWORD16) u4_bits_read >> 10;  in impeg2d_dec_ac_coeff_one()
245         u2_offset = (u2_offset >> 4) + ((UWORD16)u4_bits_read >> u1_shift);  in impeg2d_dec_ac_coeff_one()
247     else if ((UWORD16)u4_bits_read >= 0x20)  in impeg2d_dec_ac_coeff_one()
249         u2_offset = ((UWORD16)u4_bits_read >> 5) + 31;  in impeg2d_dec_ac_coeff_one()
252         u2_offset = (u2_offset >> 4) + ((UWORD16)u4_bits_read >> u1_shift);  in impeg2d_dec_ac_coeff_one()
256         u2_offset = gau2_impeg2d_offset_one[63] + ((UWORD16)u4_bits_read & 0xF);  in impeg2d_dec_ac_coeff_one()