v6.19.3

Updated example scripts

CHANGELOG.md

@@ -1,3 +1,11 @@
+# v6.19.3
+- [#3245](https://github.com/xmrig/xmrig/issues/3245) Improved algorithm negotiation for donation rounds by sending extra information about current mining job.
+- [#3254](https://github.com/xmrig/xmrig/pull/3254) Tweaked auto-tuning for Intel CPUs.
+- [#3271](https://github.com/xmrig/xmrig/pull/3271) RandomX: optimized program generation.
+- [#3273](https://github.com/xmrig/xmrig/pull/3273) RandomX: fixed undefined behavior.
+- [#3275](https://github.com/xmrig/xmrig/pull/3275) RandomX: fixed `jccErratum` list.
+- [#3280](https://github.com/xmrig/xmrig/pull/3280) Updated example scripts.
+
 # v6.19.2
 - [#3230](https://github.com/xmrig/xmrig/pull/3230) Fixed parsing of `TX_EXTRA_MERGE_MINING_TAG`.
 - [#3232](https://github.com/xmrig/xmrig/pull/3232) Added new `X-Hash-Difficulty` HTTP header.

scripts/pool_mine_example.cmd

@@ -16,5 +16,5 @@
 :: Smaller pools also often have smaller fees/payout limits.
 
 cd /d "%~dp0"
-xmrig.exe -o pool.hashvault.pro:3333 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD -p x
+xmrig.exe -o xmrpool.eu:3333 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD -p x
 pause

scripts/solo_mine_example.cmd

@@ -12,5 +12,5 @@
 :: But you will only get a payout when you find a block which can take more than a year for a single low-end PC.
 
 cd /d "%~dp0"
-xmrig.exe -o node.xmr.to:18081 -a rx/0 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD --daemon
+xmrig.exe -o YOUR_NODE_IP:18081 -a rx/0 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD --daemon
 pause

src/backend/cpu/platform/BasicCpuInfo.cpp

@@ -296,7 +296,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
                 // Affected CPU models and stepping numbers are taken from https://www.intel.com/content/dam/support/us/en/documents/processors/mitigations-jump-conditional-code-erratum.pdf
                 m_jccErratum =
                     ((model == 0x4E) && (stepping == 0x3)) ||
-                    ((model == 0x55) && (stepping == 0x4)) ||
+                    ((model == 0x55) && ((stepping == 0x4) || (stepping == 0x7))) ||
                     ((model == 0x5E) && (stepping == 0x3)) ||
                     ((model == 0x8E) && (stepping >= 0x9) && (stepping <= 0xC)) ||
                     ((model == 0x9E) && (stepping >= 0x9) && (stepping <= 0xD)) ||

src/crypto/randomx/aes_hash.cpp

@@ -167,16 +167,8 @@ void fillAes1Rx4(void *state, size_t outputSize, void *buffer) {
 template void fillAes1Rx4<true>(void *state, size_t outputSize, void *buffer);
 template void fillAes1Rx4<false>(void *state, size_t outputSize, void *buffer);
 
-static const rx_vec_i128 inst_mask = []() {
-	constexpr randomx::Instruction inst{ 0xFF, randomx::RegistersCount - 1, randomx::RegistersCount - 1, 0xFF, 0xFFFFFFFFU };
-
-	union {
-		randomx::Instruction mask[2];
-		rx_vec_i128 vec;
-	} result = { inst, inst };
-
-	return result.vec;
-}();
+static constexpr randomx::Instruction inst{ 0xFF, 7, 7, 0xFF, 0xFFFFFFFFU };
+alignas(16) static const randomx::Instruction inst_mask[2] = { inst, inst };
 
 template<int softAes>
 void fillAes4Rx4(void *state, size_t outputSize, void *buffer) {
@@ -227,7 +219,8 @@ void fillAes4Rx4(void *state, size_t outputSize, void *buffer) {
 		rx_store_vec_i128((rx_vec_i128*)outptr + 3, state3);
 	}
 
-	const rx_vec_i128 mask = inst_mask;
+	static_assert(sizeof(inst_mask) == sizeof(rx_vec_i128), "Incorrect inst_mask size");
+	const rx_vec_i128 mask = *reinterpret_cast<const rx_vec_i128*>(inst_mask);
 
 	while (outptr < outputEnd) {
 		TRANSFORM;

src/version.h

@@ -22,7 +22,7 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig miner"
-#define APP_VERSION   "6.19.3-dev"
+#define APP_VERSION   "6.19.3"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2023 xmrig.com"