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annotate tomsfastmath/random_txt_files/amd64.txt @ 645:8622ee48fab5 dropbear-tfm

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- Work around broken asm constraint behaviour on 32bit x86 OS X
author Matt Johnston <matt@ucc.asn.au>
date Wed, 30 Nov 2011 22:27:26 +0800
parents a362b62d38b2
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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643
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
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1 AMD64 timings
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2
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3 using ISO C
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4 mult
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5 512-bit: 496
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6 1024-bit: 1717
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7 2048-bit: 7200
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8 sqr
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9 512-bit: 448
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10 1024-bit: 1760
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11 2048-bit: 7099
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12 mont
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13 512-bit: 1416
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14 1024-bit: 5156
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15 2048-bit: 20820
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16 expt
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17 512-bit: 1520207
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18 1024-bit: 10603520
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19 2048-bit: 84893649
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20
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21 using amd64
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22 mult
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23 512-bit: 292
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24 1024-bit: 945
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25 2048-bit: 3620
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26 sqr
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27 512-bit: 238
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28 1024-bit: 801
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29 2048-bit: 2853
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30 mont
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31 512-bit: 731
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32 1024-bit: 1730
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33 2048-bit: 5462
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34 Exptmod:
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35 512-bit: 641743
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36 1024-bit: 3167406
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37 2048-bit: 20158609
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38
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39 LTM exptmods
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40
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41 Exponentiating 513-bit => 825/sec, 2183028 cycles
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42 Exponentiating 1025-bit => 151/sec, 11900720 cycles
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43 Exponentiating 2049-bit => 24/sec, 72376416 cycles