Intel PII-300   AMD K6-2-315    AMD K6-2-315    AMD K6-2-315    AMD K6-2-315
                                                (3DNow!)                        (3DNow!)        (3DNow!)
                                gcc-2.95.2      gcc-2.95.2      gcc-2.95.2      gcc-2.95.2      gcc-2.95.2

Synthese_Filter_16()            3,85 s          1,89 s 1)       7,52 s          1,80 s          1,70 s          1,96 s          1,67 s
memmove()                       0,26 s          0,31 s          0,27 s          0,26 s          0,44 s          0,44 s          0,31 s
Huffman_Decode()+_fast()        3,34 s          2,20 s          2,21 s          2,10 s          1,66 s          1,60 s          1,23 s
Calculate_New_V()               1,51 s          3,62 s 2)       4,04 s          1,15 s          0,97 s          0,96 s          0,88 s
Lese_Bitstrom_SV7()             2,22 s          1,41 s          1,44 s          1,45 s          1,59 s          1,47 s          1,50 s
Requantisierung()               0,83 s          1,04 s          1,06 s          0,59 s          0,61 s          0,63 s          0,63 s
Bitstream_read()                0,17 s          0,10 s          0,10 s          0,09 s          0,11 s          0,10 s          0,16 s

TOTAL                           12,47 s         10,90 s         16,96 s         7,64 s          7,26 s          7,33 s          6,61 s

1) Main functionality is branched out to a 3DNow!-Routine
   this functionality has been sped up by the factor 8.
2) Some floating-point-copying with the integer unit.




------------------------------------------------------------------------------
100.0%     2086.467117 ms   *** TOTAL ***                         [701.6 MHz]
 27.92%     582.506630 ms   Lese_Bitstrom_SV7()                   decode.c:525
 21.75%     453.756631 ms   Synthese_Filter_16_3DNow()             synth.c:378
 20.63%     430.395686 ms   Huffman_Decode_fastest()              decode.c:229
 15.77%     329.139172 ms   Synthese_Filter_16_3DNow()             synth.c:389
  3.61%      75.252374 ms   Requantize_MidSideStereo()             tools.c:160
  2.83%      59.118796 ms   Huffman_Decode()                      decode.c:146
  2.05%      42.766131 ms   Bitstream_read1()                     decode.c:104
  2.02%      42.195878 ms   Synthese_Filter_16_3DNow()             synth.c:383
  1.46%      30.471017 ms   Read_LittleEndians()                   tools.c:101
  0.75%      15.669079 ms   Bitstream_read()                      decode.c:74
  0.55%      11.377206 ms   fwrite_with_test()                      wave.c:26
  0.41%       8.509899 ms   Decode()                              mppdec.c:84
  0.16%       3.266557 ms   DecodeFile()                          mppdec.c:277
  0.05%       1.110525 ms   write_PCM_2x16bit()                     wave.c:169
  0.04%       0.931536 ms   main()                                mppdec.c:455
------------------------------------------------------------------------------