Implemented VM mode for OpenCL RandomX.

src/backend/opencl/kernels/rx/Blake2bInitialHashKernel.cpp

@@ -27,9 +27,32 @@
 #include "backend/opencl/wrappers/OclLib.h"
 
 
+void xmrig::Blake2bInitialHashKernel::enqueue(cl_command_queue queue, size_t threads)
+{
+    const size_t gthreads        = threads;
+    static const size_t lthreads = 64;
+
+    enqueueNDRange(queue, 1, nullptr, &gthreads, &lthreads);
+}
+
+
 // __kernel void blake2b_initial_hash(__global void *out, __global const void* blockTemplate, uint blockTemplateSize, uint start_nonce)
 void xmrig::Blake2bInitialHashKernel::setArgs(cl_mem out, cl_mem blockTemplate)
 {
     setArg(0, sizeof(cl_mem), &out);
     setArg(1, sizeof(cl_mem), &blockTemplate);
 }
+
+
+void xmrig::Blake2bInitialHashKernel::setBlobSize(size_t size)
+{
+    const uint32_t s = size;
+
+    setArg(2, sizeof(uint32_t), &s);
+}
+
+
+void xmrig::Blake2bInitialHashKernel::setNonce(uint32_t nonce)
+{
+    setArg(3, sizeof(uint32_t), &nonce);
+}