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Remove disabled debug command (#788)

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cryptocode 2018-04-09 18:16:28 +02:00 • committed by Lee Bousfield
commit 603599f1e2
1 changed files with 0 additions and 158 deletions
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158
rai/rai_node/entry.cpp
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@ -7,106 +7,6 @@
#include <boost/lexical_cast.hpp>
#include <boost/program_options.hpp>
class xorshift128
{
public:
uint64_t s[2];
uint64_t next (void)
{
uint64_t s1 = s[0];
const uint64_t s0 = s[1];
s[0] = s0;
s1 ^= s1 << 23; // a
return (s[1] = (s1 ^ s0 ^ (s1 >> 17) ^ (s0 >> 26))) + s0; // b, c
}
};
class xorshift1024
{
public:
uint64_t s[16];
int p;
uint64_t next (void)
{
uint64_t s0 = s[p];
uint64_t s1 = s[p = (p + 1) & 15];
s1 ^= s1 << 31; // a
s1 ^= s1 >> 11; // b
s0 ^= s0 >> 30; // c
return (s[p] = s0 ^ s1) * 1181783497276652981LL;
}
};
void fill_128_reference (void * data)
{
xorshift128 rng;
rng.s[0] = 1;
rng.s[1] = 0;
for (auto i (reinterpret_cast<uint64_t *> (data)), n (reinterpret_cast<uint64_t *> (data) + 1024 * 1024); i != n; ++i)
{
*i = rng.next ();
}
}
#if 0
void fill_128_sse (void * data)
{
xorshift128 rng;
rng.s [0] = 1;
rng.s [1] = 0;
for (auto i (reinterpret_cast <__m128i *> (data)), n (reinterpret_cast <__m128i *> (data) + 512 * 1024); i != n; ++i)
{
auto v0 (rng.next ());
auto v1 (rng.next ());
_mm_store_si128 (i, _mm_set_epi64x (v1, v0));
}
}
#endif // 0
void fill_1024_reference (void * data)
{
xorshift1024 rng;
rng.p = 0;
rng.s[0] = 1;
for (auto i (0u); i < 16; ++i)
{
rng.s[i] = 0;
}
for (auto i (reinterpret_cast<uint64_t *> (data)), n (reinterpret_cast<uint64_t *> (data) + 1024 * 1024); i != n; ++i)
{
*i = rng.next ();
}
}
#if 0
void fill_1024_sse (void * data)
{
xorshift1024 rng;
rng.p = 0;
rng.s [0] = 1;
for (auto i (0u); i < 16; ++i)
{
rng.s [i] = 0;
}
for (auto i (reinterpret_cast <__m128i *> (data)), n (reinterpret_cast <__m128i *> (data) + 512 * 1024); i != n; ++i)
{
auto v0 (rng.next ());
auto v1 (rng.next ());
_mm_store_si128 (i, _mm_set_epi64x (v1, v0));
}
}
void fill_zero (void * data)
{
for (auto i (reinterpret_cast <__m128i *> (data)), n (reinterpret_cast <__m128i *> (data) + 512 * 1024); i != n; ++i)
{
_mm_store_si128 (i, _mm_setzero_si128 ());
}
}
#endif // 0
int main (int argc, char * const * argv)
{
boost::program_options::options_description description ("Command line options");
@ -128,7 +28,6 @@ int main (int argc, char * const * argv)
("debug_profile_kdf", "Profile kdf function")
("debug_verify_profile", "Profile signature verification")
("debug_profile_sign", "Profile signature generation")
("debug_xorshift_profile", "Profile xorshift algorithms")
("platform", boost::program_options::value<std::string> (), "Defines the <platform> for OpenCL commands")
("device", boost::program_options::value<std::string> (), "Defines <device> for OpenCL command")
("threads", boost::program_options::value<std::string> (), "Defines <threads> count for OpenCL command");
@ -419,63 +318,6 @@ int main (int argc, char * const * argv)
{
std::cout << "Version " << RAIBLOCKS_VERSION_MAJOR << "." << RAIBLOCKS_VERSION_MINOR << std::endl;
}
#if 0
else if (vm.count ("debug_xorshift_profile"))
{
auto unaligned (new uint8_t [64 * 1024 * 1024 + 16]);
auto aligned (reinterpret_cast <void *> (reinterpret_cast <uintptr_t> (unaligned) & ~uintptr_t (0xfu)));
{
memset (aligned, 0x0, 64 * 1024 * 1024);
auto begin (std::chrono::high_resolution_clock::now ());
for (auto i (0u); i < 1000; ++i)
{
fill_zero (aligned);
}
auto end (std::chrono::high_resolution_clock::now ());
std::cerr << "Memset " << std::chrono::duration_cast <std::chrono::microseconds> (end - begin).count () << std::endl;
}
{
memset (aligned, 0x0, 64 * 1024 * 1024);
auto begin (std::chrono::high_resolution_clock::now ());
for (auto i (0u); i < 1000; ++i)
{
fill_128_reference (aligned);
}
auto end (std::chrono::high_resolution_clock::now ());
std::cerr << "Ref fill 128 " << std::chrono::duration_cast <std::chrono::microseconds> (end - begin).count () << std::endl;
}
{
memset (aligned, 0x0, 64 * 1024 * 1024);
auto begin (std::chrono::high_resolution_clock::now ());
for (auto i (0u); i < 1000; ++i)
{
fill_1024_reference (aligned);
}
auto end (std::chrono::high_resolution_clock::now ());
std::cerr << "Ref fill 1024 " << std::chrono::duration_cast <std::chrono::microseconds> (end - begin).count () << std::endl;
}
{
memset (aligned, 0x0, 64 * 1024 * 1024);
auto begin (std::chrono::high_resolution_clock::now ());
for (auto i (0u); i < 1000; ++i)
{
fill_128_sse (aligned);
}
auto end (std::chrono::high_resolution_clock::now ());
std::cerr << "SSE fill 128 " << std::chrono::duration_cast <std::chrono::microseconds> (end - begin).count () << std::endl;
}
{
memset (aligned, 0x0, 64 * 1024 * 1024);
auto begin (std::chrono::high_resolution_clock::now ());
for (auto i (0u); i < 1000; ++i)
{
fill_1024_sse (aligned);
}
auto end (std::chrono::high_resolution_clock::now ());
std::cerr << "SSE fill 1024 " << std::chrono::duration_cast <std::chrono::microseconds> (end - begin).count () << std::endl;
}
}
#endif // 0
else
{
std::cout << description << std::endl;