comparison tomsfastmath/random_txt_files/amd64.txt @ 643:a362b62d38b2 dropbear-tfm

Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a with Makefile.in renamed
author Matt Johnston <matt@ucc.asn.au>
date Wed, 23 Nov 2011 18:10:20 +0700
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642:33fd2f3499d2 643:a362b62d38b2
1 AMD64 timings
2
3 using ISO C
4 mult
5 512-bit: 496
6 1024-bit: 1717
7 2048-bit: 7200
8 sqr
9 512-bit: 448
10 1024-bit: 1760
11 2048-bit: 7099
12 mont
13 512-bit: 1416
14 1024-bit: 5156
15 2048-bit: 20820
16 expt
17 512-bit: 1520207
18 1024-bit: 10603520
19 2048-bit: 84893649
20
21 using amd64
22 mult
23 512-bit: 292
24 1024-bit: 945
25 2048-bit: 3620
26 sqr
27 512-bit: 238
28 1024-bit: 801
29 2048-bit: 2853
30 mont
31 512-bit: 731
32 1024-bit: 1730
33 2048-bit: 5462
34 Exptmod:
35 512-bit: 641743
36 1024-bit: 3167406
37 2048-bit: 20158609
38
39 LTM exptmods
40
41 Exponentiating 513-bit => 825/sec, 2183028 cycles
42 Exponentiating 1025-bit => 151/sec, 11900720 cycles
43 Exponentiating 2049-bit => 24/sec, 72376416 cycles