update constants for yadacoin

src/backend/cpu/CpuConfig_gen.h

@@ -126,6 +126,11 @@ size_t inline generate<Algorithm::RANDOM_X>(Threads<CpuThreads> &threads, uint32
         count += threads.move(Algorithm::kRX_WOW, std::move(wow));
     }
 
+    if (!threads.isExist(Algorithm::RX_YADA)) {
+        auto yada = cpuInfo->threads(Algorithm::RX_YADA, limit);
+        count += threads.move(Algorithm::kRX_YADA, std::move(yada));
+    }
+
     count += generate(Algorithm::kRX, threads, Algorithm::RX_0, limit);
 
     return count;

src/base/crypto/Algorithm.cpp

@@ -81,6 +81,7 @@ const char *Algorithm::kRX_WOW          = "rx/wow";
 const char *Algorithm::kRX_ARQ          = "rx/arq";
 const char *Algorithm::kRX_GRAFT        = "rx/graft";
 const char *Algorithm::kRX_SFX          = "rx/sfx";
+const char *Algorithm::kRX_YADA         = "rx/yada";
 #endif
 
 #ifdef XMRIG_ALGO_ARGON2
@@ -146,6 +147,7 @@ static const std::map<uint32_t, const char *> kAlgorithmNames = {
     ALGO_NAME(RX_ARQ),
     ALGO_NAME(RX_GRAFT),
     ALGO_NAME(RX_SFX),
+    ALGO_NAME(RX_YADA),
 #   endif
 
 #   ifdef XMRIG_ALGO_ARGON2
@@ -259,6 +261,8 @@ static const std::map<const char *, Algorithm::Id, aliasCompare> kAlgorithmAlias
                                     ALGO_ALIAS(RX_GRAFT,        "randomgraft"),
     ALGO_ALIAS_AUTO(RX_SFX),        ALGO_ALIAS(RX_SFX,          "randomx/sfx"),
                                     ALGO_ALIAS(RX_SFX,          "randomsfx"),
+    ALGO_ALIAS_AUTO(RX_YADA),       ALGO_ALIAS(RX_YADA,         "randomx/yada"),
+                                    ALGO_ALIAS(RX_YADA,         "randomyada"),
 #   endif
 
 #   ifdef XMRIG_ALGO_ARGON2
@@ -346,7 +350,7 @@ std::vector<xmrig::Algorithm> xmrig::Algorithm::all(const std::function<bool(con
         CN_HEAVY_0, CN_HEAVY_TUBE, CN_HEAVY_XHV,
         CN_PICO_0, CN_PICO_TLO,
         CN_UPX2,
-        RX_0, RX_WOW, RX_ARQ, RX_GRAFT, RX_SFX,
+        RX_0, RX_WOW, RX_ARQ, RX_GRAFT, RX_SFX, RX_YADA,
         AR2_CHUKWA, AR2_CHUKWA_V2, AR2_WRKZ,
         KAWPOW_RVN,
         GHOSTRIDER_RTM

src/base/crypto/Algorithm.h

@@ -77,6 +77,7 @@ public:
         RX_ARQ          = 0x72121061,   // "rx/arq"           RandomARQ (Arqma).
         RX_GRAFT        = 0x72151267,   // "rx/graft"         RandomGRAFT (Graft).
         RX_SFX          = 0x72151273,   // "rx/sfx"           RandomSFX (Safex Cash).
+        RX_YADA         = 0x72151279,   // "rx/yada"          RandomYada (YadaCoin).
         AR2_CHUKWA      = 0x61130000,   // "argon2/chukwa"    Argon2id (Chukwa).
         AR2_CHUKWA_V2   = 0x61140000,   // "argon2/chukwav2"  Argon2id (Chukwa v2).
         AR2_WRKZ        = 0x61120000,   // "argon2/wrkz"      Argon2id (WRKZ)

src/base/crypto/Coin.h

@@ -40,7 +40,8 @@ public:
         WOWNERO,
         ZEPHYR,
         TOWNFORGE,
-        MAX
+        MAX,
+        YADA,
     };
 
     static const char *kDisabled;

src/base/net/stratum/Job.cpp

@@ -118,7 +118,10 @@ bool xmrig::Job::setTarget(const char *target)
 
     const auto raw    = Cvt::fromHex(target, strlen(target));
     const size_t size = raw.size();
-
+    if (algorithm() == Algorithm::RX_YADA) {
+        m_target = strtoull(target, nullptr, 16);
+    }
+    else {
         if (size == 4) {
             m_target = 0xFFFFFFFFFFFFFFFFULL / (0xFFFFFFFFULL / uint64_t(*reinterpret_cast<const uint32_t *>(raw.data())));
         }
@@ -128,6 +131,7 @@ bool xmrig::Job::setTarget(const char *target)
         else {
             return false;
         }
+    }
 
 #   ifdef XMRIG_PROXY_PROJECT
     assert(sizeof(m_rawTarget) > (size * 2));
@@ -176,6 +180,7 @@ int32_t xmrig::Job::nonceOffset() const
    auto f = algorithm().family();
    if (f == Algorithm::KAWPOW)     return 32;
    if (f == Algorithm::GHOSTRIDER) return 76;
+   if (f == Algorithm::RX_YADA)    return 147;
    return 39;
 }
 

src/crypto/randomx/randomx.cpp

@@ -100,6 +100,13 @@ RandomX_ConfigurationSafex::RandomX_ConfigurationSafex()
 	ArgonSalt = "RandomSFX\x01";
 }
 
+RandomX_ConfigurationYada::RandomX_ConfigurationYada()
+{
+	ArgonSalt = "RandomXYadaCoin\x03";
+	SuperscalarLatency = 150;
+	ArgonIterations = 4;
+}
+
 RandomX_ConfigurationBase::RandomX_ConfigurationBase()
 	: ArgonIterations(3)
 	, ArgonLanes(1)
@@ -350,6 +357,7 @@ RandomX_ConfigurationWownero RandomX_WowneroConfig;
 RandomX_ConfigurationArqma RandomX_ArqmaConfig;
 RandomX_ConfigurationGraft RandomX_GraftConfig;
 RandomX_ConfigurationSafex RandomX_SafexConfig;
+RandomX_ConfigurationYada RandomX_YadaConfig;
 
 alignas(64) RandomX_ConfigurationBase RandomX_CurrentConfig;
 

src/crypto/randomx/randomx.h

@@ -146,12 +146,14 @@ struct RandomX_ConfigurationWownero : public RandomX_ConfigurationBase { RandomX
 struct RandomX_ConfigurationArqma : public RandomX_ConfigurationBase { RandomX_ConfigurationArqma(); };
 struct RandomX_ConfigurationGraft : public RandomX_ConfigurationBase { RandomX_ConfigurationGraft(); };
 struct RandomX_ConfigurationSafex : public RandomX_ConfigurationBase { RandomX_ConfigurationSafex(); };
+struct RandomX_ConfigurationYada : public RandomX_ConfigurationBase { RandomX_ConfigurationYada(); };
 
 extern RandomX_ConfigurationMonero RandomX_MoneroConfig;
 extern RandomX_ConfigurationWownero RandomX_WowneroConfig;
 extern RandomX_ConfigurationArqma RandomX_ArqmaConfig;
 extern RandomX_ConfigurationGraft RandomX_GraftConfig;
 extern RandomX_ConfigurationSafex RandomX_SafexConfig;
+extern RandomX_ConfigurationYada RandomX_YadaConfig;
 
 extern RandomX_ConfigurationBase RandomX_CurrentConfig;
 

src/crypto/rx/RxAlgo.cpp

@@ -44,6 +44,9 @@ const RandomX_ConfigurationBase *xmrig::RxAlgo::base(Algorithm::Id algorithm)
     case Algorithm::RX_SFX:
         return &RandomX_SafexConfig;
 
+    case Algorithm::RX_YADA:
+        return &RandomX_YadaConfig;
+
     default:
         break;
     }