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OpenCL RandomX WIP

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This commit is contained in:
XMRig 2019-09-11 15:48:02 +07:00
parent ff89ec660c
commit 4c90f9960e
72 changed files with 1717 additions and 505 deletions
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108
src/backend/opencl/runners/OclRyoRunner.cpp
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@ -39,23 +39,6 @@
xmrig::OclRyoRunner::OclRyoRunner(size_t index, const OclLaunchData &data) : OclBaseRunner(index, data)
{
if (m_queue == nullptr) {
return;
}
const size_t g_thd = data.thread.intensity();
cl_int ret;
m_scratchpads = OclLib::createBuffer(m_ctx, CL_MEM_READ_WRITE, data.algorithm.l3() * g_thd, nullptr, &ret);
if (ret != CL_SUCCESS) {
return;
}
m_states = OclLib::createBuffer(m_ctx, CL_MEM_READ_WRITE, 200 * g_thd, nullptr, &ret);
if (ret != CL_SUCCESS) {
return;
}
m_options += " -DITERATIONS=" + std::to_string(CnAlgo<>::iterations(m_algorithm)) + "U";
m_options += " -DMASK=" + std::to_string(CnAlgo<>::mask(m_algorithm)) + "U";
m_options += " -DWORKSIZE=" + std::to_string(data.thread.worksize()) + "U";
@ -78,14 +61,6 @@ xmrig::OclRyoRunner::~OclRyoRunner()
}
bool xmrig::OclRyoRunner::isReadyToBuild() const
{
return OclBaseRunner::isReadyToBuild() &&
m_scratchpads != nullptr &&
m_states != nullptr;
}
bool xmrig::OclRyoRunner::run(uint32_t nonce, uint32_t *hashOutput)
{
static const cl_uint zero = 0;
@ -96,29 +71,14 @@ bool xmrig::OclRyoRunner::run(uint32_t nonce, uint32_t *hashOutput)
assert(g_thd % w_size == 0);
if (OclLib::enqueueWriteBuffer(m_queue, m_output, CL_FALSE, sizeof(cl_uint) * 0xFF, sizeof(cl_uint), &zero, 0, nullptr, nullptr) != CL_SUCCESS) {
return false;
}
enqueueWriteBuffer(m_output, CL_FALSE, sizeof(cl_uint) * 0xFF, sizeof(cl_uint), &zero);
if (!m_cn0->enqueue(m_queue, nonce, g_thd)) {
return false;
}
m_cn0->enqueue(m_queue, nonce, g_thd);
m_cn00->enqueue(m_queue, g_thd);
m_cn1->enqueue(m_queue, g_thd, w_size);
m_cn2->enqueue(m_queue, nonce, g_thd);
if (!m_cn00->enqueue(m_queue, g_thd)) {
return false;
}
if (!m_cn1->enqueue(m_queue, g_thd, w_size)) {
return false;
}
if (!m_cn2->enqueue(m_queue, nonce, g_thd)) {
return false;
}
if (OclLib::enqueueReadBuffer(m_queue, m_output, CL_TRUE, 0, sizeof(cl_uint) * 0x100, hashOutput, 0, nullptr, nullptr) != CL_SUCCESS) {
return false;
}
enqueueReadBuffer(m_output, CL_TRUE, 0, sizeof(cl_uint) * 0x100, hashOutput);
uint32_t &results = hashOutput[0xFF];
if (results > 0xFF) {
@ -129,12 +89,6 @@ bool xmrig::OclRyoRunner::run(uint32_t nonce, uint32_t *hashOutput)
}
bool xmrig::OclRyoRunner::selfTest() const
{
return OclBaseRunner::selfTest() && m_cn0->isValid() && m_cn00->isValid() && m_cn1->isValid() && m_cn2->isValid();
}
bool xmrig::OclRyoRunner::set(const Job &job, uint8_t *blob)
{
if (job.size() > (Job::kMaxBlobSize - 4)) {
@ -144,27 +98,9 @@ bool xmrig::OclRyoRunner::set(const Job &job, uint8_t *blob)
blob[job.size()] = 0x01;
memset(blob + job.size() + 1, 0, Job::kMaxBlobSize - job.size() - 1);
if (OclLib::enqueueWriteBuffer(m_queue, m_input, CL_TRUE, 0, Job::kMaxBlobSize, blob, 0, nullptr, nullptr) != CL_SUCCESS) {
return false;
}
enqueueWriteBuffer(m_input, CL_TRUE, 0, Job::kMaxBlobSize, blob);
const uint32_t intensity = data().thread.intensity();
if (!m_cn00->setArgs(m_scratchpads, m_states)) {
return false;
}
if (!m_cn0->setArgs(m_input, m_scratchpads, m_states, intensity)) {
return false;
}
if (!m_cn1->setArgs(m_scratchpads, m_states, intensity)) {
return false;
}
if (!m_cn2->setArgs(m_scratchpads, m_states, m_output, job.target(), intensity)) {
return false;
}
m_cn2->setTarget(job.target());
return true;
}
@ -174,12 +110,28 @@ void xmrig::OclRyoRunner::build()
{
OclBaseRunner::build();
if (!m_program) {
return;
}
const uint32_t intensity = data().thread.intensity();
m_cn00 = new Cn00RyoKernel(m_program);
m_cn0 = new Cn0Kernel(m_program);
m_cn1 = new Cn1RyoKernel(m_program);
m_cn2 = new Cn2RyoKernel(m_program);
m_cn00->setArgs(m_scratchpads, m_states);
m_cn0 = new Cn0Kernel(m_program);
m_cn0->setArgs(m_input, m_scratchpads, m_states, intensity);
m_cn1 = new Cn1RyoKernel(m_program);
m_cn1->setArgs(m_scratchpads, m_states, intensity);
m_cn2 = new Cn2RyoKernel(m_program);
m_cn2->setArgs(m_scratchpads, m_states, m_output, intensity);
}
void xmrig::OclRyoRunner::init()
{
OclBaseRunner::init();
const size_t g_thd = data().thread.intensity();
m_scratchpads = OclLib::createBuffer(m_ctx, CL_MEM_READ_WRITE, data().algorithm.l3() * g_thd);
m_states = OclLib::createBuffer(m_ctx, CL_MEM_READ_WRITE, 200 * g_thd);
}