diff --git a/src/backend/common/Worker.h b/src/backend/common/Worker.h index 2cdae3fc..3e87de1d 100644 --- a/src/backend/common/Worker.h +++ b/src/backend/common/Worker.h @@ -42,10 +42,11 @@ class Worker : public IWorker public: Worker(size_t id, int64_t affinity, int priority); - inline const VirtualMemory *memory() const override { return nullptr; } - inline size_t id() const override { return m_id; } - inline uint64_t hashCount() const override { return m_hashCount.load(std::memory_order_relaxed); } - inline uint64_t timestamp() const override { return m_timestamp.load(std::memory_order_relaxed); } + inline const VirtualMemory *memory() const override { return nullptr; } + inline size_t id() const override { return m_id; } + inline uint64_t hashCount() const override { return m_hashCount.load(std::memory_order_relaxed); } + inline uint64_t timestamp() const override { return m_timestamp.load(std::memory_order_relaxed); } + inline void jobEarlyNotification(const Job&) override {} protected: void storeStats(); diff --git a/src/backend/common/Workers.h b/src/backend/common/Workers.h index 637a33c9..bd43e010 100644 --- a/src/backend/common/Workers.h +++ b/src/backend/common/Workers.h @@ -47,6 +47,7 @@ namespace xmrig { class Hashrate; class WorkersPrivate; +class Job; template @@ -63,6 +64,7 @@ public: void start(const std::vector &data); void stop(); void tick(uint64_t ticks); + void jobEarlyNotification(const Job&); private: static IWorker *create(Thread *handle); @@ -73,6 +75,17 @@ private: }; +template +void xmrig::Workers::jobEarlyNotification(const Job& job) +{ + for (Thread* t : m_workers) { + if (t->worker()) { + t->worker()->jobEarlyNotification(job); + } + } +} + + template<> IWorker *Workers::create(Thread *handle); extern template class Workers; diff --git a/src/backend/common/interfaces/IWorker.h b/src/backend/common/interfaces/IWorker.h index 9dd1274d..b74c308b 100644 --- a/src/backend/common/interfaces/IWorker.h +++ b/src/backend/common/interfaces/IWorker.h @@ -34,6 +34,7 @@ namespace xmrig { class VirtualMemory; +class Job; class IWorker @@ -48,6 +49,7 @@ public: virtual uint64_t hashCount() const = 0; virtual uint64_t timestamp() const = 0; virtual void start() = 0; + virtual void jobEarlyNotification(const Job&) = 0; }; diff --git a/src/backend/cuda/CudaBackend.cpp b/src/backend/cuda/CudaBackend.cpp index 565472d9..aa0c30a1 100644 --- a/src/backend/cuda/CudaBackend.cpp +++ b/src/backend/cuda/CudaBackend.cpp @@ -372,8 +372,11 @@ void xmrig::CudaBackend::execCommand(char) } -void xmrig::CudaBackend::prepare(const Job &) +void xmrig::CudaBackend::prepare(const Job &job) { + if (d_ptr) { + d_ptr->workers.jobEarlyNotification(job); + } } diff --git a/src/backend/cuda/CudaWorker.cpp b/src/backend/cuda/CudaWorker.cpp index d757755c..5ec4a3de 100644 --- a/src/backend/cuda/CudaWorker.cpp +++ b/src/backend/cuda/CudaWorker.cpp @@ -118,6 +118,14 @@ xmrig::CudaWorker::~CudaWorker() } +void xmrig::CudaWorker::jobEarlyNotification(const Job& job) +{ + if (m_runner) { + m_runner->jobEarlyNotification(job); + } +} + + bool xmrig::CudaWorker::selfTest() { return m_runner != nullptr; diff --git a/src/backend/cuda/CudaWorker.h b/src/backend/cuda/CudaWorker.h index 3ceee870..d18b6681 100644 --- a/src/backend/cuda/CudaWorker.h +++ b/src/backend/cuda/CudaWorker.h @@ -49,6 +49,8 @@ public: ~CudaWorker() override; + void jobEarlyNotification(const Job&) override; + static std::atomic ready; protected: diff --git a/src/backend/cuda/interfaces/ICudaRunner.h b/src/backend/cuda/interfaces/ICudaRunner.h index 25bf5af0..fbbebb63 100644 --- a/src/backend/cuda/interfaces/ICudaRunner.h +++ b/src/backend/cuda/interfaces/ICudaRunner.h @@ -52,6 +52,7 @@ public: virtual bool init() = 0; virtual bool run(uint32_t startNonce, uint32_t *rescount, uint32_t *resnonce) = 0; virtual bool set(const Job &job, uint8_t *blob) = 0; + virtual void jobEarlyNotification(const Job&) = 0; }; diff --git a/src/backend/cuda/runners/CudaBaseRunner.h b/src/backend/cuda/runners/CudaBaseRunner.h index c9590b4e..fee5ca5a 100644 --- a/src/backend/cuda/runners/CudaBaseRunner.h +++ b/src/backend/cuda/runners/CudaBaseRunner.h @@ -52,6 +52,7 @@ protected: size_t intensity() const override; size_t roundSize() const override { return intensity(); } size_t processedHashes() const override { return intensity(); } + void jobEarlyNotification(const Job&) override {} protected: bool callWrapper(bool result) const; diff --git a/src/backend/cuda/runners/CudaKawPowRunner.cpp b/src/backend/cuda/runners/CudaKawPowRunner.cpp index aa8edb22..e1f28e5c 100644 --- a/src/backend/cuda/runners/CudaKawPowRunner.cpp +++ b/src/backend/cuda/runners/CudaKawPowRunner.cpp @@ -43,7 +43,7 @@ xmrig::CudaKawPowRunner::CudaKawPowRunner(size_t index, const CudaLaunchData &da bool xmrig::CudaKawPowRunner::run(uint32_t /*startNonce*/, uint32_t *rescount, uint32_t *resnonce) { - return callWrapper(CudaLib::kawPowHash(m_ctx, m_jobBlob, m_target, rescount, resnonce)); + return callWrapper(CudaLib::kawPowHash(m_ctx, m_jobBlob, m_target, rescount, resnonce, &m_skippedHashes)); } @@ -75,3 +75,9 @@ bool xmrig::CudaKawPowRunner::set(const Job &job, uint8_t *blob) return result; } + + +void xmrig::CudaKawPowRunner::jobEarlyNotification(const Job&) +{ + CudaLib::kawPowStopHash(m_ctx); +} diff --git a/src/backend/cuda/runners/CudaKawPowRunner.h b/src/backend/cuda/runners/CudaKawPowRunner.h index 9d186f1d..ecd7642d 100644 --- a/src/backend/cuda/runners/CudaKawPowRunner.h +++ b/src/backend/cuda/runners/CudaKawPowRunner.h @@ -40,9 +40,12 @@ public: protected: bool run(uint32_t startNonce, uint32_t *rescount, uint32_t *resnonce) override; bool set(const Job &job, uint8_t *blob) override; + size_t processedHashes() const override { return intensity() - m_skippedHashes; } + void jobEarlyNotification(const Job&) override; private: - uint8_t* m_jobBlob; + uint8_t* m_jobBlob = nullptr; + uint32_t m_skippedHashes = 0; }; diff --git a/src/backend/cuda/wrappers/CudaLib.cpp b/src/backend/cuda/wrappers/CudaLib.cpp index 9e9320b5..adc02853 100644 --- a/src/backend/cuda/wrappers/CudaLib.cpp +++ b/src/backend/cuda/wrappers/CudaLib.cpp @@ -67,6 +67,7 @@ static const char *kRxHash = "rxHash"; static const char *kRxPrepare = "rxPrepare"; static const char *kKawPowHash = "kawPowHash"; static const char *kKawPowPrepare = "kawPowPrepare"; +static const char *kKawPowStopHash = "kawPowStopHash"; static const char *kSetJob = "setJob"; static const char *kSetJob_v2 = "setJob_v2"; static const char *kVersion = "version"; @@ -90,8 +91,9 @@ using pluginVersion_t = const char * (*)(); using release_t = void (*)(nvid_ctx *); using rxHash_t = bool (*)(nvid_ctx *, uint32_t, uint64_t, uint32_t *, uint32_t *); using rxPrepare_t = bool (*)(nvid_ctx *, const void *, size_t, bool, uint32_t); -using kawPowHash_t = bool (*)(nvid_ctx *, uint8_t*, uint64_t, uint32_t *, uint32_t *); +using kawPowHash_t = bool (*)(nvid_ctx *, uint8_t*, uint64_t, uint32_t *, uint32_t *, uint32_t *); using kawPowPrepare_t = bool (*)(nvid_ctx *, const void *, size_t, size_t, uint32_t, const uint64_t*); +using kawPowStopHash_t = bool (*)(nvid_ctx *); using setJob_t = bool (*)(nvid_ctx *, const void *, size_t, int32_t); using setJob_v2_t = bool (*)(nvid_ctx *, const void *, size_t, const char *); using version_t = uint32_t (*)(Version); @@ -117,6 +119,7 @@ static rxHash_t pRxHash = nullptr; static rxPrepare_t pRxPrepare = nullptr; static kawPowHash_t pKawPowHash = nullptr; static kawPowPrepare_t pKawPowPrepare = nullptr; +static kawPowStopHash_t pKawPowStopHash = nullptr; static setJob_t pSetJob = nullptr; static setJob_v2_t pSetJob_v2 = nullptr; static version_t pVersion = nullptr; @@ -205,9 +208,9 @@ bool xmrig::CudaLib::rxPrepare(nvid_ctx *ctx, const void *dataset, size_t datase } -bool xmrig::CudaLib::kawPowHash(nvid_ctx *ctx, uint8_t* job_blob, uint64_t target, uint32_t *rescount, uint32_t *resnonce) noexcept +bool xmrig::CudaLib::kawPowHash(nvid_ctx *ctx, uint8_t* job_blob, uint64_t target, uint32_t *rescount, uint32_t *resnonce, uint32_t *skipped_hashes) noexcept { - return pKawPowHash(ctx, job_blob, target, rescount, resnonce); + return pKawPowHash(ctx, job_blob, target, rescount, resnonce, skipped_hashes); } @@ -217,6 +220,12 @@ bool xmrig::CudaLib::kawPowPrepare(nvid_ctx *ctx, const void* cache, size_t cach } +bool xmrig::CudaLib::kawPowStopHash(nvid_ctx *ctx) noexcept +{ + return pKawPowStopHash(ctx); +} + + bool xmrig::CudaLib::setJob(nvid_ctx *ctx, const void *data, size_t size, const Algorithm &algorithm) noexcept { const Algorithm algo = RxAlgo::id(algorithm); @@ -367,6 +376,7 @@ bool xmrig::CudaLib::load() DLSYM(AstroBWTPrepare); DLSYM(KawPowHash); DLSYM(KawPowPrepare); + DLSYM(KawPowStopHash); DLSYM(Version); if (!pDeviceInfo_v2) { diff --git a/src/backend/cuda/wrappers/CudaLib.h b/src/backend/cuda/wrappers/CudaLib.h index f53b15d7..f1cd460f 100644 --- a/src/backend/cuda/wrappers/CudaLib.h +++ b/src/backend/cuda/wrappers/CudaLib.h @@ -80,8 +80,9 @@ public: static bool deviceInit(nvid_ctx *ctx) noexcept; static bool rxHash(nvid_ctx *ctx, uint32_t startNonce, uint64_t target, uint32_t *rescount, uint32_t *resnonce) noexcept; static bool rxPrepare(nvid_ctx *ctx, const void *dataset, size_t datasetSize, bool dataset_host, uint32_t batchSize) noexcept; - static bool kawPowHash(nvid_ctx *ctx, uint8_t* job_blob, uint64_t target, uint32_t *rescount, uint32_t *resnonce) noexcept; + static bool kawPowHash(nvid_ctx *ctx, uint8_t* job_blob, uint64_t target, uint32_t *rescount, uint32_t *resnonce, uint32_t *skipped_hashes) noexcept; static bool kawPowPrepare(nvid_ctx *ctx, const void* cache, size_t cache_size, size_t dag_size, uint32_t height, const uint64_t* dag_sizes) noexcept; + static bool kawPowStopHash(nvid_ctx *ctx) noexcept; static bool setJob(nvid_ctx *ctx, const void *data, size_t size, const Algorithm &algorithm) noexcept; static const char *deviceName(nvid_ctx *ctx) noexcept; static const char *lastError(nvid_ctx *ctx) noexcept; diff --git a/src/backend/opencl/OclBackend.cpp b/src/backend/opencl/OclBackend.cpp index 049ab95f..c21c63c3 100644 --- a/src/backend/opencl/OclBackend.cpp +++ b/src/backend/opencl/OclBackend.cpp @@ -350,8 +350,11 @@ void xmrig::OclBackend::execCommand(char) } -void xmrig::OclBackend::prepare(const Job &) +void xmrig::OclBackend::prepare(const Job &job) { + if (d_ptr) { + d_ptr->workers.jobEarlyNotification(job); + } } diff --git a/src/backend/opencl/OclWorker.cpp b/src/backend/opencl/OclWorker.cpp index 85753ac4..b652bd69 100644 --- a/src/backend/opencl/OclWorker.cpp +++ b/src/backend/opencl/OclWorker.cpp @@ -139,6 +139,14 @@ xmrig::OclWorker::~OclWorker() } +void xmrig::OclWorker::jobEarlyNotification(const Job& job) +{ + if (m_runner) { + m_runner->jobEarlyNotification(job); + } +} + + bool xmrig::OclWorker::selfTest() { return m_runner != nullptr; diff --git a/src/backend/opencl/OclWorker.h b/src/backend/opencl/OclWorker.h index 6150b56d..64708e9d 100644 --- a/src/backend/opencl/OclWorker.h +++ b/src/backend/opencl/OclWorker.h @@ -38,6 +38,7 @@ namespace xmrig { class IOclRunner; +class Job; class OclWorker : public Worker @@ -49,6 +50,8 @@ public: ~OclWorker() override; + void jobEarlyNotification(const Job&) override; + static std::atomic ready; protected: diff --git a/src/backend/opencl/cl/kawpow/kawpow.cl b/src/backend/opencl/cl/kawpow/kawpow.cl index c279e193..c1a6cb2f 100644 --- a/src/backend/opencl/cl/kawpow/kawpow.cl +++ b/src/backend/opencl/cl/kawpow/kawpow.cl @@ -133,14 +133,22 @@ typedef struct #if PLATFORM != OPENCL_PLATFORM_NVIDIA // use maxrregs on nv __attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1))) #endif -__kernel void progpow_search(__global dag_t const* g_dag, __global uint* job_blob, ulong target, uint hack_false, volatile __global uint* results) +__kernel void progpow_search(__global dag_t const* g_dag, __global uint* job_blob, ulong target, uint hack_false, volatile __global uint* results, volatile __global uint* stop) { + const uint32_t lid = get_local_id(0); + const uint32_t gid = get_global_id(0); + + if (stop[0]) { + if (lid == 0) { + // Count groups of skipped hashes (if we don't count them we'll break hashrate display) + atomic_inc(stop + 1); + } + return; + } + __local shuffle_t share[HASHES_PER_GROUP]; __local uint32_t c_dag[PROGPOW_CACHE_WORDS]; - uint32_t const lid = get_local_id(0); - uint32_t const gid = get_global_id(0); - const uint32_t lane_id = lid & (PROGPOW_LANES - 1); const uint32_t group_id = lid / PROGPOW_LANES; @@ -271,6 +279,8 @@ __kernel void progpow_search(__global dag_t const* g_dag, __global uint* job_blo if (result <= target) { + *stop = 1; + const uint k = atomic_inc(results) + 1; if (k <= 15) results[k] = gid; diff --git a/src/backend/opencl/cl/kawpow/kawpow_cl.h b/src/backend/opencl/cl/kawpow/kawpow_cl.h index 375bc5a9..b046eba8 100644 --- a/src/backend/opencl/cl/kawpow/kawpow_cl.h +++ b/src/backend/opencl/cl/kawpow/kawpow_cl.h @@ -2,7 +2,7 @@ namespace xmrig { -static const char kawpow_cl[5773] = { +static const char kawpow_cl[5870] = { 0x23,0x69,0x66,0x64,0x65,0x66,0x20,0x63,0x6c,0x5f,0x63,0x6c,0x61,0x6e,0x67,0x5f,0x73,0x74,0x6f,0x72,0x61,0x67,0x65,0x5f,0x63,0x6c,0x61,0x73,0x73,0x5f,0x73,0x70, 0x65,0x63,0x69,0x66,0x69,0x65,0x72,0x73,0x0a,0x23,0x70,0x72,0x61,0x67,0x6d,0x61,0x20,0x4f,0x50,0x45,0x4e,0x43,0x4c,0x20,0x45,0x58,0x54,0x45,0x4e,0x53,0x49,0x4f, 0x4e,0x20,0x63,0x6c,0x5f,0x63,0x6c,0x61,0x6e,0x67,0x5f,0x73,0x74,0x6f,0x72,0x61,0x67,0x65,0x5f,0x63,0x6c,0x61,0x73,0x73,0x5f,0x73,0x70,0x65,0x63,0x69,0x66,0x69, @@ -110,80 +110,83 @@ static const char kawpow_cl[5773] = { 0x68,0x28,0x5f,0x5f,0x67,0x6c,0x6f,0x62,0x61,0x6c,0x20,0x64,0x61,0x67,0x5f,0x74,0x20,0x63,0x6f,0x6e,0x73,0x74,0x2a,0x20,0x67,0x5f,0x64,0x61,0x67,0x2c,0x5f,0x5f, 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const uint32_t worksize = isNavi ? 128 : 256; + threads.add(OclThread(device.index(), device.computeUnits() * cu_intensity, worksize, 1)); + return true; } diff --git a/src/backend/opencl/interfaces/IOclRunner.h b/src/backend/opencl/interfaces/IOclRunner.h index 74f02c6c..c53af037 100644 --- a/src/backend/opencl/interfaces/IOclRunner.h +++ b/src/backend/opencl/interfaces/IOclRunner.h @@ -66,6 +66,7 @@ public: virtual void init() = 0; virtual void run(uint32_t nonce, uint32_t *hashOutput) = 0; virtual void set(const Job &job, uint8_t *blob) = 0; + virtual void jobEarlyNotification(const Job&) = 0; protected: virtual size_t bufferSize() const = 0; diff --git a/src/backend/opencl/runners/OclBaseRunner.h b/src/backend/opencl/runners/OclBaseRunner.h index db9f69fd..c2e3202b 100644 --- a/src/backend/opencl/runners/OclBaseRunner.h +++ b/src/backend/opencl/runners/OclBaseRunner.h @@ -49,16 +49,17 @@ public: ~OclBaseRunner() override; protected: - inline cl_context ctx() const override { return m_ctx; } - inline const Algorithm &algorithm() const override { return m_algorithm; } - inline const char *buildOptions() const override { return m_options.c_str(); } - inline const char *deviceKey() const override { return m_deviceKey.c_str(); } - inline const char *source() const override { return m_source; } - inline const OclLaunchData &data() const override { return m_data; } - inline size_t intensity() const override { return m_intensity; } - inline size_t threadId() const override { return m_threadId; } - inline uint32_t roundSize() const override { return m_intensity; } - inline uint32_t processedHashes() const override { return m_intensity; } + inline cl_context ctx() const override { return m_ctx; } + inline const Algorithm &algorithm() const override { return m_algorithm; } + inline const char *buildOptions() const override { return m_options.c_str(); } + inline const char *deviceKey() const override { return m_deviceKey.c_str(); } + inline const char *source() const override { return m_source; } + inline const OclLaunchData &data() const override { return m_data; } + inline size_t intensity() const override { return m_intensity; } + inline size_t threadId() const override { return m_threadId; } + inline uint32_t roundSize() const override { return m_intensity; } + inline uint32_t processedHashes() const override { return m_intensity; } + inline void jobEarlyNotification(const Job&) override {} size_t bufferSize() const override; uint32_t deviceIndex() const override; diff --git a/src/backend/opencl/runners/OclKawPowRunner.cpp b/src/backend/opencl/runners/OclKawPowRunner.cpp index a2a63132..6cd9c494 100644 --- a/src/backend/opencl/runners/OclKawPowRunner.cpp +++ b/src/backend/opencl/runners/OclKawPowRunner.cpp @@ -71,6 +71,9 @@ OclKawPowRunner::~OclKawPowRunner() OclLib::release(m_searchKernel); + OclLib::release(m_controlQueue); + OclLib::release(m_stop); + OclKawPow::clear(); } @@ -83,8 +86,11 @@ void OclKawPowRunner::run(uint32_t nonce, uint32_t *hashOutput) enqueueWriteBuffer(m_input, CL_FALSE, 0, 40, m_blob); - const uint32_t zero = 0; - enqueueWriteBuffer(m_output, CL_FALSE, 0, sizeof(uint32_t), &zero); + const uint32_t zero[2] = {}; + enqueueWriteBuffer(m_output, CL_FALSE, 0, sizeof(uint32_t), zero); + enqueueWriteBuffer(m_stop, CL_FALSE, 0, sizeof(uint32_t) * 2, zero); + + m_skippedHashes = 0; const cl_int ret = OclLib::enqueueNDRangeKernel(m_queue, m_searchKernel, 1, &global_work_offset, &global_work_size, &local_work_size, 0, nullptr, nullptr); if (ret != CL_SUCCESS) { @@ -94,9 +100,14 @@ void OclKawPowRunner::run(uint32_t nonce, uint32_t *hashOutput) throw std::runtime_error(OclError::toString(ret)); } + uint32_t stop[2] = {}; + enqueueReadBuffer(m_stop, CL_FALSE, 0, sizeof(stop), stop); + uint32_t output[16] = {}; enqueueReadBuffer(m_output, CL_TRUE, 0, sizeof(output), output); + m_skippedHashes = stop[1] * m_workGroupSize; + if (output[0] > 15) { output[0] = 15; } @@ -166,12 +177,23 @@ void OclKawPowRunner::set(const Job &job, uint8_t *blob) OclLib::setKernelArg(m_searchKernel, 2, sizeof(target), &target); OclLib::setKernelArg(m_searchKernel, 3, sizeof(hack_false), &hack_false); OclLib::setKernelArg(m_searchKernel, 4, sizeof(m_output), &m_output); + OclLib::setKernelArg(m_searchKernel, 5, sizeof(m_stop), &m_stop); m_blob = blob; enqueueWriteBuffer(m_input, CL_TRUE, 0, sizeof(m_blob), m_blob); } +void OclKawPowRunner::jobEarlyNotification(const Job&) +{ + const uint32_t one = 1; + const cl_int ret = OclLib::enqueueWriteBuffer(m_controlQueue, m_stop, CL_TRUE, 0, sizeof(one), &one, 0, nullptr, nullptr); + if (ret != CL_SUCCESS) { + throw std::runtime_error(OclError::toString(ret)); + } +} + + void xmrig::OclKawPowRunner::build() { OclBaseRunner::build(); @@ -183,6 +205,9 @@ void xmrig::OclKawPowRunner::build() void xmrig::OclKawPowRunner::init() { OclBaseRunner::init(); + + m_controlQueue = OclLib::createCommandQueue(m_ctx, data().device.id()); + m_stop = OclLib::createBuffer(m_ctx, CL_MEM_READ_ONLY, sizeof(uint32_t) * 2); } } // namespace xmrig diff --git a/src/backend/opencl/runners/OclKawPowRunner.h b/src/backend/opencl/runners/OclKawPowRunner.h index 81b82707..a4ca8015 100644 --- a/src/backend/opencl/runners/OclKawPowRunner.h +++ b/src/backend/opencl/runners/OclKawPowRunner.h @@ -50,9 +50,12 @@ protected: void set(const Job &job, uint8_t *blob) override; void build() override; void init() override; + void jobEarlyNotification(const Job& job) override; + uint32_t processedHashes() const override { return m_intensity - m_skippedHashes; } private: uint8_t* m_blob = nullptr; + uint32_t m_skippedHashes = 0; uint32_t m_blockHeight = 0; uint32_t m_epoch = 0xFFFFFFFFUL; @@ -71,6 +74,9 @@ private: size_t m_workGroupSize = 256; size_t m_dagWorkGroupSize = 64; + + cl_command_queue m_controlQueue = nullptr; + cl_mem m_stop = nullptr; };