diff options
author | Rémi Verschelde <rverschelde@gmail.com> | 2016-10-12 23:06:17 +0200 |
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committer | Rémi Verschelde <rverschelde@gmail.com> | 2016-10-15 11:50:41 +0200 |
commit | 422196759f93df249db38619f136cabd5dcf42cd (patch) | |
tree | 1e5846507af0f8f1bc7ca294ccfb0d4ac3392d17 /thirdparty/openssl/crypto/md5/md5s.cpp | |
parent | d9a291f6411f2e571c181da0ac89f550ba73f681 (diff) |
openssl: Move to a module and split thirdparty lib
Same rationale as the previous commits.
Diffstat (limited to 'thirdparty/openssl/crypto/md5/md5s.cpp')
-rw-r--r-- | thirdparty/openssl/crypto/md5/md5s.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/thirdparty/openssl/crypto/md5/md5s.cpp b/thirdparty/openssl/crypto/md5/md5s.cpp new file mode 100644 index 0000000000..dd343fd4e6 --- /dev/null +++ b/thirdparty/openssl/crypto/md5/md5s.cpp @@ -0,0 +1,78 @@ +// +// gettsc.inl +// +// gives access to the Pentium's (secret) cycle counter +// +// This software was written by Leonard Janke (janke@unixg.ubc.ca) +// in 1996-7 and is entered, by him, into the public domain. + +#if defined(__WATCOMC__) +void GetTSC(unsigned long&); +#pragma aux GetTSC = 0x0f 0x31 "mov [edi], eax" parm [edi] modify [edx eax]; +#elif defined(__GNUC__) +inline +void GetTSC(unsigned long& tsc) +{ + asm volatile(".byte 15, 49\n\t" + : "=eax" (tsc) + : + : "%edx", "%eax"); +} +#elif defined(_MSC_VER) +inline +void GetTSC(unsigned long& tsc) +{ + unsigned long a; + __asm _emit 0fh + __asm _emit 31h + __asm mov a, eax; + tsc=a; +} +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <openssl/md5.h> + +extern "C" { +void md5_block_x86(MD5_CTX *ctx, unsigned char *buffer,int num); +} + +void main(int argc,char *argv[]) + { + unsigned char buffer[64*256]; + MD5_CTX ctx; + unsigned long s1,s2,e1,e2; + unsigned char k[16]; + unsigned long data[2]; + unsigned char iv[8]; + int i,num=0,numm; + int j=0; + + if (argc >= 2) + num=atoi(argv[1]); + + if (num == 0) num=16; + if (num > 250) num=16; + numm=num+2; + num*=64; + numm*=64; + + for (j=0; j<6; j++) + { + for (i=0; i<10; i++) /**/ + { + md5_block_x86(&ctx,buffer,numm); + GetTSC(s1); + md5_block_x86(&ctx,buffer,numm); + GetTSC(e1); + GetTSC(s2); + md5_block_x86(&ctx,buffer,num); + GetTSC(e2); + md5_block_x86(&ctx,buffer,num); + } + printf("md5 (%d bytes) %d %d (%.2f)\n",num, + e1-s1,e2-s2,(double)((e1-s1)-(e2-s2))/2); + } + } + |