add aeon support to backend cpu

- update auto suggestion default and hwloc
- extent hash function table to support aeon and xmr within one miner

7 files changed, 177 insertions, 86 deletions

diff --git a/xmrstak/backend/cpu/autoAdjust.hpp b/xmrstak/backend/cpu/autoAdjust.hpp
index 294bc6f..e7d6eec 100644
--- a/xmrstak/backend/cpu/autoAdjust.hpp
+++ b/xmrstak/backend/cpu/autoAdjust.hpp
@@ -6,6 +6,7 @@
 #include "xmrstak/jconf.hpp"
 #include "xmrstak/misc/configEditor.hpp"
 #include "xmrstak/params.hpp"
+#include "../cryptonight.hpp"
 #include <string>
 
 #ifdef _WIN32
@@ -32,8 +33,21 @@ class autoAdjust
 {
 public:
 
+	size_t hashMemSize;
+	size_t halfHashMemSize;
+
 	autoAdjust()
 	{
+		if(::jconf::inst()->IsCurrencyXMR())
+		{
+			hashMemSize = XMR_MEMORY;
+			halfHashMemSize = hashMemSize / 2u;
+		}
+		else
+		{
+			hashMemSize = AEON_MEMORY;
+			halfHashMemSize = hashMemSize / 2u;
+		}
 	}
 
 	bool printConfig()
@@ -49,9 +63,9 @@ public:
 
 		std::string conf;
 
-		if(!detectL3Size() || L3KB_size < 1024 || L3KB_size > 102400)
+		if(!detectL3Size() || L3KB_size < halfHashMemSize || L3KB_size > (halfHashMemSize * 100u))
 		{
-			if(L3KB_size < 1024 || L3KB_size > 102400)
+			if(L3KB_size < halfHashMemSize || L3KB_size > (halfHashMemSize * 100))
 				printer::inst()->print_msg(L0, "Autoconf failed: L3 size sanity check failed - %u KB.", L3KB_size);
 
 			conf += std::string("    { \"low_power_mode\" : false, \"no_prefetch\" : true, \"affine_to_cpu\" : false },\n");
@@ -74,7 +88,7 @@ public:
 				if(L3KB_size <= 0)
 					break;
 
-				double_mode = L3KB_size / 2048 > (int32_t)(corecnt-i);
+				double_mode = L3KB_size / hashMemSize > (int32_t)(corecnt-i);
 
 				conf += std::string("    { \"low_power_mode\" : ");
 				conf += std::string(double_mode ? "true" : "false");
@@ -93,9 +107,9 @@ public:
 					aff_id++;
 
 				if(double_mode)
-					L3KB_size -= 4096;
+					L3KB_size -= hashMemSize * 2u;
 				else
-					L3KB_size -= 2048;
+					L3KB_size -= hashMemSize;
 			}
 		}
 
@@ -128,7 +142,7 @@ private:
 			}
 
 			L3KB_size = ((get_masked(cpu_info[1], 31, 22) + 1) * (get_masked(cpu_info[1], 21, 12) + 1) *
-				(get_masked(cpu_info[1], 11, 0) + 1) * (cpu_info[2] + 1)) / 1024;
+				(get_masked(cpu_info[1], 11, 0) + 1) * (cpu_info[2] + 1)) / halfHashMemSize;
 
 			return true;
 		}
diff --git a/xmrstak/backend/cpu/autoAdjustHwloc.hpp b/xmrstak/backend/cpu/autoAdjustHwloc.hpp
index ad3b863..b6f84c4 100644
--- a/xmrstak/backend/cpu/autoAdjustHwloc.hpp
+++ b/xmrstak/backend/cpu/autoAdjustHwloc.hpp
@@ -3,6 +3,7 @@
 #include "xmrstak/misc/console.hpp"
 #include "xmrstak/misc/configEditor.hpp"
 #include "xmrstak/params.hpp"
+#include "../cryptonight.hpp"
 
 #ifdef _WIN32
 #include <windows.h>
@@ -27,6 +28,16 @@ public:
 
 	autoAdjust()
 	{
+		if(::jconf::inst()->IsCurrencyXMR())
+		{
+			hashMemSize = XMR_MEMORY;
+			halfHashMemSize = hashMemSize / 2u;
+		}
+		else
+		{
+			hashMemSize = AEON_MEMORY;
+			halfHashMemSize = hashMemSize / 2u;
+		}
 	}
 
 	bool printConfig()
@@ -86,7 +97,9 @@ public:
 	}
 
 private:
-	static constexpr size_t hashSize = 2 * 1024 * 1024;
+	size_t hashMemSize;
+	size_t halfHashMemSize;
+
 	std::vector<uint32_t> results;
 
 	template<typename func>
@@ -161,8 +174,8 @@ private:
 			{
 				hwloc_obj_t l2obj = obj->children[i];
 				//If L2 is exclusive and greater or equal to 2MB add room for one more hash
-				if(isCacheObject(l2obj) && l2obj->attr != nullptr && l2obj->attr->cache.size >= hashSize)
-					cacheSize += hashSize;
+				if(isCacheObject(l2obj) && l2obj->attr != nullptr && l2obj->attr->cache.size >= hashMemSize)
+					cacheSize += hashMemSize;
 			}
 		}
 
@@ -170,7 +183,7 @@ private:
 		cores.reserve(16);
 		findChildrenByType(obj, HWLOC_OBJ_CORE, [&cores](hwloc_obj_t found) { cores.emplace_back(found); } );
 
-		size_t cacheHashes = (cacheSize + hashSize/2) / hashSize;
+		size_t cacheHashes = (cacheSize + halfHashMemSize) / hashMemSize;
 
 		//Firstly allocate PU 0 of every CORE, then PU 1 etc.
 		size_t pu_id = 0;
diff --git a/xmrstak/backend/cpu/crypto/cryptonight.h b/xmrstak/backend/cpu/crypto/cryptonight.h
index 978c798..d07050e 100644
--- a/xmrstak/backend/cpu/crypto/cryptonight.h
+++ b/xmrstak/backend/cpu/crypto/cryptonight.h
@@ -7,8 +7,8 @@ extern "C" {
 
 #include <stddef.h>
 #include <inttypes.h>
+#include "../../cryptonight.hpp"
 
-#define MEMORY  2097152
 
 typedef struct {
 	uint8_t hash_state[224]; // Need only 200, explicit align
diff --git a/xmrstak/backend/cpu/crypto/cryptonight_aesni.h b/xmrstak/backend/cpu/crypto/cryptonight_aesni.h
index 942d511..2a6a769 100644
--- a/xmrstak/backend/cpu/crypto/cryptonight_aesni.h
+++ b/xmrstak/backend/cpu/crypto/cryptonight_aesni.h
@@ -287,7 +287,7 @@ void cn_implode_scratchpad(const __m128i* input, __m128i* output)
 	_mm_store_si128(output + 11, xout7);
 }
 
-template<size_t ITERATIONS, size_t MEM, bool SOFT_AES, bool PREFETCH>
+template<size_t MASK, size_t ITERATIONS, size_t MEM, bool SOFT_AES, bool PREFETCH>
 void cryptonight_hash(const void* input, size_t len, void* output, cryptonight_ctx* ctx0)
 {
 	keccak((const uint8_t *)input, len, ctx0->hash_state, 200);
@@ -308,36 +308,36 @@ void cryptonight_hash(const void* input, size_t len, void* output, cryptonight_c
 	for(size_t i = 0; i < ITERATIONS; i++)
 	{
 		__m128i cx;
-		cx = _mm_load_si128((__m128i *)&l0[idx0 & 0x1FFFF0]);
+		cx = _mm_load_si128((__m128i *)&l0[idx0 & MASK]);
 
 		if(SOFT_AES)
 			cx = soft_aesenc(cx, _mm_set_epi64x(ah0, al0));
 		else
 			cx = _mm_aesenc_si128(cx, _mm_set_epi64x(ah0, al0));
 
-		_mm_store_si128((__m128i *)&l0[idx0 & 0x1FFFF0], _mm_xor_si128(bx0, cx));
+		_mm_store_si128((__m128i *)&l0[idx0 & MASK], _mm_xor_si128(bx0, cx));
 		idx0 = _mm_cvtsi128_si64(cx);
 		bx0 = cx;
 
 		if(PREFETCH)
-			_mm_prefetch((const char*)&l0[idx0 & 0x1FFFF0], _MM_HINT_T0);
+			_mm_prefetch((const char*)&l0[idx0 & MASK], _MM_HINT_T0);
 
 		uint64_t hi, lo, cl, ch;
-		cl = ((uint64_t*)&l0[idx0 & 0x1FFFF0])[0];
-		ch = ((uint64_t*)&l0[idx0 & 0x1FFFF0])[1];
+		cl = ((uint64_t*)&l0[idx0 & MASK])[0];
+		ch = ((uint64_t*)&l0[idx0 & MASK])[1];
 
 		lo = _umul128(idx0, cl, &hi);
 
 		al0 += hi;
 		ah0 += lo;
-		((uint64_t*)&l0[idx0 & 0x1FFFF0])[0] = al0;
-		((uint64_t*)&l0[idx0 & 0x1FFFF0])[1] = ah0;
+		((uint64_t*)&l0[idx0 & MASK])[0] = al0;
+		((uint64_t*)&l0[idx0 & MASK])[1] = ah0;
 		ah0 ^= ch;
 		al0 ^= cl;
 		idx0 = al0;
 
 		if(PREFETCH)
-			_mm_prefetch((const char*)&l0[idx0 & 0x1FFFF0], _MM_HINT_T0);
+			_mm_prefetch((const char*)&l0[idx0 & MASK], _MM_HINT_T0);
 	}
 
 	// Optim - 90% time boundary
@@ -352,7 +352,7 @@ void cryptonight_hash(const void* input, size_t len, void* output, cryptonight_c
 // This lovely creation will do 2 cn hashes at a time. We have plenty of space on silicon
 // to fit temporary vars for two contexts. Function will read len*2 from input and write 64 bytes to output
 // We are still limited by L3 cache, so doubling will only work with CPUs where we have more than 2MB to core (Xeons)
-template<size_t ITERATIONS, size_t MEM, bool SOFT_AES, bool PREFETCH>
+template<size_t MASK, size_t ITERATIONS, size_t MEM, bool SOFT_AES, bool PREFETCH>
 void cryptonight_double_hash(const void* input, size_t len, void* output, cryptonight_ctx* __restrict ctx0, cryptonight_ctx* __restrict ctx1)
 {
 	keccak((const uint8_t *)input, len, ctx0->hash_state, 200);
@@ -381,66 +381,66 @@ void cryptonight_double_hash(const void* input, size_t len, void* output, crypto
 	for (size_t i = 0; i < ITERATIONS; i++)
 	{
 		__m128i cx;
-		cx = _mm_load_si128((__m128i *)&l0[idx0 & 0x1FFFF0]);
+		cx = _mm_load_si128((__m128i *)&l0[idx0 & MASK]);
 
 		if(SOFT_AES)
 			cx = soft_aesenc(cx, _mm_set_epi64x(axh0, axl0));
 		else
 			cx = _mm_aesenc_si128(cx, _mm_set_epi64x(axh0, axl0));
 
-		_mm_store_si128((__m128i *)&l0[idx0 & 0x1FFFF0], _mm_xor_si128(bx0, cx));
+		_mm_store_si128((__m128i *)&l0[idx0 & MASK], _mm_xor_si128(bx0, cx));
 		idx0 = _mm_cvtsi128_si64(cx);
 		bx0 = cx;
 
 		if(PREFETCH)
-			_mm_prefetch((const char*)&l0[idx0 & 0x1FFFF0], _MM_HINT_T0);
+			_mm_prefetch((const char*)&l0[idx0 & MASK], _MM_HINT_T0);
 
-		cx = _mm_load_si128((__m128i *)&l1[idx1 & 0x1FFFF0]);
+		cx = _mm_load_si128((__m128i *)&l1[idx1 & MASK]);
 
 		if(SOFT_AES)
 			cx = soft_aesenc(cx, _mm_set_epi64x(axh1, axl1));
 		else
 			cx = _mm_aesenc_si128(cx, _mm_set_epi64x(axh1, axl1));
 
-		_mm_store_si128((__m128i *)&l1[idx1 & 0x1FFFF0], _mm_xor_si128(bx1, cx));
+		_mm_store_si128((__m128i *)&l1[idx1 & MASK], _mm_xor_si128(bx1, cx));
 		idx1 = _mm_cvtsi128_si64(cx);
 		bx1 = cx;
 
 		if(PREFETCH)
-			_mm_prefetch((const char*)&l1[idx1 & 0x1FFFF0], _MM_HINT_T0);
+			_mm_prefetch((const char*)&l1[idx1 & MASK], _MM_HINT_T0);
 
 		uint64_t hi, lo, cl, ch;
-		cl = ((uint64_t*)&l0[idx0 & 0x1FFFF0])[0];
-		ch = ((uint64_t*)&l0[idx0 & 0x1FFFF0])[1];
+		cl = ((uint64_t*)&l0[idx0 & MASK])[0];
+		ch = ((uint64_t*)&l0[idx0 & MASK])[1];
 
 		lo = _umul128(idx0, cl, &hi);
 
 		axl0 += hi;
 		axh0 += lo;
-		((uint64_t*)&l0[idx0 & 0x1FFFF0])[0] = axl0;
-		((uint64_t*)&l0[idx0 & 0x1FFFF0])[1] = axh0;
+		((uint64_t*)&l0[idx0 & MASK])[0] = axl0;
+		((uint64_t*)&l0[idx0 & MASK])[1] = axh0;
 		axh0 ^= ch;
 		axl0 ^= cl;
 		idx0 = axl0;
 
 		if(PREFETCH)
-			_mm_prefetch((const char*)&l0[idx0 & 0x1FFFF0], _MM_HINT_T0);
+			_mm_prefetch((const char*)&l0[idx0 & MASK], _MM_HINT_T0);
 
-		cl = ((uint64_t*)&l1[idx1 & 0x1FFFF0])[0];
-		ch = ((uint64_t*)&l1[idx1 & 0x1FFFF0])[1];
+		cl = ((uint64_t*)&l1[idx1 & MASK])[0];
+		ch = ((uint64_t*)&l1[idx1 & MASK])[1];
 
 		lo = _umul128(idx1, cl, &hi);
 
 		axl1 += hi;
 		axh1 += lo;
-		((uint64_t*)&l1[idx1 & 0x1FFFF0])[0] = axl1;
-		((uint64_t*)&l1[idx1 & 0x1FFFF0])[1] = axh1;
+		((uint64_t*)&l1[idx1 & MASK])[0] = axl1;
+		((uint64_t*)&l1[idx1 & MASK])[1] = axh1;
 		axh1 ^= ch;
 		axl1 ^= cl;
 		idx1 = axl1;
 
 		if(PREFETCH)
-			_mm_prefetch((const char*)&l1[idx1 & 0x1FFFF0], _MM_HINT_T0);
+			_mm_prefetch((const char*)&l1[idx1 & MASK], _MM_HINT_T0);
 	}
 
 	// Optim - 90% time boundary
diff --git a/xmrstak/backend/cpu/crypto/cryptonight_common.cpp b/xmrstak/backend/cpu/crypto/cryptonight_common.cpp
index 0690415..70ad27c 100644
--- a/xmrstak/backend/cpu/crypto/cryptonight_common.cpp
+++ b/xmrstak/backend/cpu/crypto/cryptonight_common.cpp
@@ -30,6 +30,8 @@ extern "C"
 }
 #include "cryptonight.h"
 #include "cryptonight_aesni.h"
+#include "../../../jconf.hpp"
+#include "../../cryptonight.hpp"
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -194,12 +196,21 @@ size_t cryptonight_init(size_t use_fast_mem, size_t use_mlock, alloc_msg* msg)
 
 cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, alloc_msg* msg)
 {
+	size_t hashMemSize;
+	if(::jconf::inst()->IsCurrencyXMR())
+	{
+		hashMemSize = XMR_MEMORY;
+	}
+	else
+	{
+		hashMemSize = AEON_MEMORY;
+	}
 	cryptonight_ctx* ptr = (cryptonight_ctx*)_mm_malloc(sizeof(cryptonight_ctx), 4096);
 
 	if(use_fast_mem == 0)
 	{
 		// use 2MiB aligned memory
-		ptr->long_state = (uint8_t*)_mm_malloc(MEMORY, 2*1024*1024);
+		ptr->long_state = (uint8_t*)_mm_malloc(hashMemSize, hashMemSize);
 		ptr->ctx_info[0] = 0;
 		ptr->ctx_info[1] = 0;
 		return ptr;
@@ -208,7 +219,7 @@ cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, al
 #ifdef _WIN32
 	SIZE_T iLargePageMin = GetLargePageMinimum();
 
-	if(MEMORY > iLargePageMin)
+	if(hashMemSize > iLargePageMin)
 		iLargePageMin *= 2;
 
 	ptr->long_state = (uint8_t*)VirtualAlloc(NULL, iLargePageMin,
@@ -231,13 +242,13 @@ cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, al
 #else
 
 #if defined(__APPLE__)
-	ptr->long_state  = (uint8_t*)mmap(0, MEMORY, PROT_READ | PROT_WRITE,
+	ptr->long_state  = (uint8_t*)mmap(0, hashMemSize, PROT_READ | PROT_WRITE,
 		MAP_PRIVATE | MAP_ANON, VM_FLAGS_SUPERPAGE_SIZE_2MB, 0);
 #elif defined(__FreeBSD__)
-	ptr->long_state = (uint8_t*)mmap(0, MEMORY, PROT_READ | PROT_WRITE,
+	ptr->long_state = (uint8_t*)mmap(0, hashMemSize, PROT_READ | PROT_WRITE,
 		MAP_PRIVATE | MAP_ANONYMOUS | MAP_ALIGNED_SUPER | MAP_PREFAULT_READ, -1, 0);
 #else
-	ptr->long_state = (uint8_t*)mmap(0, MEMORY, PROT_READ | PROT_WRITE,
+	ptr->long_state = (uint8_t*)mmap(0, hashMemSize, PROT_READ | PROT_WRITE,
 		MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_POPULATE, 0, 0);
 #endif
 
@@ -250,11 +261,11 @@ cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, al
 
 	ptr->ctx_info[0] = 1;
 
-	if(madvise(ptr->long_state, MEMORY, MADV_RANDOM|MADV_WILLNEED) != 0)
+	if(madvise(ptr->long_state, hashMemSize, MADV_RANDOM|MADV_WILLNEED) != 0)
 		msg->warning = "madvise failed";
 
 	ptr->ctx_info[1] = 0;
-	if(use_mlock != 0 && mlock(ptr->long_state, MEMORY) != 0)
+	if(use_mlock != 0 && mlock(ptr->long_state, hashMemSize) != 0)
 		msg->warning = "mlock failed";
 	else
 		ptr->ctx_info[1] = 1;
@@ -265,14 +276,23 @@ cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, al
 
 void cryptonight_free_ctx(cryptonight_ctx* ctx)
 {
+	size_t hashMemSize;
+	if(::jconf::inst()->IsCurrencyXMR())
+	{
+		hashMemSize = XMR_MEMORY;
+	}
+	else
+	{
+		hashMemSize = AEON_MEMORY;
+	}
 	if(ctx->ctx_info[0] != 0)
 	{
 #ifdef _WIN32
 		VirtualFree(ctx->long_state, 0, MEM_RELEASE);
 #else
 		if(ctx->ctx_info[1] != 0)
-			munlock(ctx->long_state, MEMORY);
-		munmap(ctx->long_state, MEMORY);
+			munlock(ctx->long_state, hashMemSize);
+		munmap(ctx->long_state, hashMemSize);
 #endif // _WIN32
 	}
 	else
diff --git a/xmrstak/backend/cpu/minethd.cpp b/xmrstak/backend/cpu/minethd.cpp
index 1524eca..28d641c 100644
--- a/xmrstak/backend/cpu/minethd.cpp
+++ b/xmrstak/backend/cpu/minethd.cpp
@@ -199,30 +199,34 @@ bool minethd::self_test()
 		return false;
 	}
 
-	unsigned char out[64];
-	bool bResult;
+	bool bResult = true;
 
-	cn_hash_fun hashf;
-	cn_hash_fun_dbl hashdf;
+	bool useXmr = ::jconf::inst()->IsCurrencyXMR();
+	if(useXmr)
+	{
+		unsigned char out[64];
+		cn_hash_fun hashf;
+		cn_hash_fun_dbl hashdf;
 
-	hashf = func_selector(::jconf::inst()->HaveHardwareAes(), false);
-	hashf("This is a test", 14, out, ctx0);
-	bResult = memcmp(out, "\xa0\x84\xf0\x1d\x14\x37\xa0\x9c\x69\x85\x40\x1b\x60\xd4\x35\x54\xae\x10\x58\x02\xc5\xf5\xd8\xa9\xb3\x25\x36\x49\xc0\xbe\x66\x05", 32) == 0;
 
-	hashf = func_selector(::jconf::inst()->HaveHardwareAes(), true);
-	hashf("This is a test", 14, out, ctx0);
-	bResult &= memcmp(out, "\xa0\x84\xf0\x1d\x14\x37\xa0\x9c\x69\x85\x40\x1b\x60\xd4\x35\x54\xae\x10\x58\x02\xc5\xf5\xd8\xa9\xb3\x25\x36\x49\xc0\xbe\x66\x05", 32) == 0;
+		hashf = func_selector(::jconf::inst()->HaveHardwareAes(), false, useXmr);
+		hashf("This is a test", 14, out, ctx0);
+		bResult = memcmp(out, "\xa0\x84\xf0\x1d\x14\x37\xa0\x9c\x69\x85\x40\x1b\x60\xd4\x35\x54\xae\x10\x58\x02\xc5\xf5\xd8\xa9\xb3\x25\x36\x49\xc0\xbe\x66\x05", 32) == 0;
 
-	hashdf = func_dbl_selector(::jconf::inst()->HaveHardwareAes(), false);
-	hashdf("The quick brown fox jumps over the lazy dogThe quick brown fox jumps over the lazy log", 43, out, ctx0, ctx1);
-	bResult &= memcmp(out, "\x3e\xbb\x7f\x9f\x7d\x27\x3d\x7c\x31\x8d\x86\x94\x77\x55\x0c\xc8\x00\xcf\xb1\x1b\x0c\xad\xb7\xff\xbd\xf6\xf8\x9f\x3a\x47\x1c\x59"
-		                   "\xb4\x77\xd5\x02\xe4\xd8\x48\x7f\x42\xdf\xe3\x8e\xed\x73\x81\x7a\xda\x91\xb7\xe2\x63\xd2\x91\x71\xb6\x5c\x44\x3a\x01\x2a\x41\x22", 64) == 0;
+		hashf = func_selector(::jconf::inst()->HaveHardwareAes(), true, useXmr);
+		hashf("This is a test", 14, out, ctx0);
+		bResult &= memcmp(out, "\xa0\x84\xf0\x1d\x14\x37\xa0\x9c\x69\x85\x40\x1b\x60\xd4\x35\x54\xae\x10\x58\x02\xc5\xf5\xd8\xa9\xb3\x25\x36\x49\xc0\xbe\x66\x05", 32) == 0;
 
-	hashdf = func_dbl_selector(::jconf::inst()->HaveHardwareAes(), true);
-	hashdf("The quick brown fox jumps over the lazy dogThe quick brown fox jumps over the lazy log", 43, out, ctx0, ctx1);
-	bResult &= memcmp(out, "\x3e\xbb\x7f\x9f\x7d\x27\x3d\x7c\x31\x8d\x86\x94\x77\x55\x0c\xc8\x00\xcf\xb1\x1b\x0c\xad\xb7\xff\xbd\xf6\xf8\x9f\x3a\x47\x1c\x59"
-		                   "\xb4\x77\xd5\x02\xe4\xd8\x48\x7f\x42\xdf\xe3\x8e\xed\x73\x81\x7a\xda\x91\xb7\xe2\x63\xd2\x91\x71\xb6\x5c\x44\x3a\x01\x2a\x41\x22", 64) == 0;
+		hashdf = func_dbl_selector(::jconf::inst()->HaveHardwareAes(), false, useXmr);
+		hashdf("The quick brown fox jumps over the lazy dogThe quick brown fox jumps over the lazy log", 43, out, ctx0, ctx1);
+		bResult &= memcmp(out, "\x3e\xbb\x7f\x9f\x7d\x27\x3d\x7c\x31\x8d\x86\x94\x77\x55\x0c\xc8\x00\xcf\xb1\x1b\x0c\xad\xb7\xff\xbd\xf6\xf8\x9f\x3a\x47\x1c\x59"
+							   "\xb4\x77\xd5\x02\xe4\xd8\x48\x7f\x42\xdf\xe3\x8e\xed\x73\x81\x7a\xda\x91\xb7\xe2\x63\xd2\x91\x71\xb6\x5c\x44\x3a\x01\x2a\x41\x22", 64) == 0;
 
+		hashdf = func_dbl_selector(::jconf::inst()->HaveHardwareAes(), true, useXmr);
+		hashdf("The quick brown fox jumps over the lazy dogThe quick brown fox jumps over the lazy log", 43, out, ctx0, ctx1);
+		bResult &= memcmp(out, "\x3e\xbb\x7f\x9f\x7d\x27\x3d\x7c\x31\x8d\x86\x94\x77\x55\x0c\xc8\x00\xcf\xb1\x1b\x0c\xad\xb7\xff\xbd\xf6\xf8\x9f\x3a\x47\x1c\x59"
+							   "\xb4\x77\xd5\x02\xe4\xd8\x48\x7f\x42\xdf\xe3\x8e\xed\x73\x81\x7a\xda\x91\xb7\xe2\x63\xd2\x91\x71\xb6\x5c\x44\x3a\x01\x2a\x41\x22", 64) == 0;
+	}
 	cryptonight_free_ctx(ctx0);
 	cryptonight_free_ctx(ctx1);
 
@@ -285,23 +289,43 @@ void minethd::consume_work()
 	globalStates::inst().inst().iConsumeCnt++;
 }
 
-minethd::cn_hash_fun minethd::func_selector(bool bHaveAes, bool bNoPrefetch)
+minethd::cn_hash_fun minethd::func_selector(bool bHaveAes, bool bNoPrefetch, bool useXMR)
 {
 	// We have two independent flag bits in the functions
 	// therefore we will build a binary digit and select the
 	// function as a two digit binary
-	// Digit order SOFT_AES, NO_PREFETCH
-
-	static const cn_hash_fun func_table[4] = {
-		cryptonight_hash<0x80000, MEMORY, false, false>,
-		cryptonight_hash<0x80000, MEMORY, false, true>,
-		cryptonight_hash<0x80000, MEMORY, true, false>,
-		cryptonight_hash<0x80000, MEMORY, true, true>
+	// Digit order SOFT_AES, NO_PREFETCH, MINER_ALGO
+
+	static const cn_hash_fun func_table[] = {
+#ifndef CONF_NO_XMR
+		cryptonight_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, false, false>,
+		cryptonight_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, false, true>,
+		cryptonight_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, true, false>,
+		cryptonight_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, true, true>
+#endif
+#if (!defined(CONF_NO_AEON)) && (!defined(CONF_NO_XMR))
+		,
+#endif
+#ifndef CONF_NO_AEON
+		cryptonight_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, false, false>,
+		cryptonight_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, false, true>,
+		cryptonight_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, true, false>,
+		cryptonight_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, true, true>
+#endif
 	};
 
-	std::bitset<2> digit;
+	std::bitset<3> digit;
 	digit.set(0, !bNoPrefetch);
 	digit.set(1, !bHaveAes);
+	//miner algo true = XMR, false = AEON
+	digit.set(2, useXMR);
+
+	// define aeon settings
+#if defined(CONF_NO_AEON) || defined(CONF_NO_XMR)
+	digit.set(2, 0);
+#else
+	digit.set(2, !useXMR);
+#endif
 
 	return func_table[digit.to_ulong()];
 }
@@ -320,7 +344,7 @@ void minethd::work_main()
 	uint32_t* piNonce;
 	job_result result;
 
-	hash_fun = func_selector(::jconf::inst()->HaveHardwareAes(), bNoPrefetch);
+	hash_fun = func_selector(::jconf::inst()->HaveHardwareAes(), bNoPrefetch, ::jconf::inst()->IsCurrencyXMR());
 	ctx = minethd_alloc_ctx();
 
 	piHashVal = (uint64_t*)(result.bResult + 24);
@@ -382,23 +406,43 @@ void minethd::work_main()
 	cryptonight_free_ctx(ctx);
 }
 
-minethd::cn_hash_fun_dbl minethd::func_dbl_selector(bool bHaveAes, bool bNoPrefetch)
+minethd::cn_hash_fun_dbl minethd::func_dbl_selector(bool bHaveAes, bool bNoPrefetch, bool useXMR)
 {
 	// We have two independent flag bits in the functions
 	// therefore we will build a binary digit and select the
 	// function as a two digit binary
-	// Digit order SOFT_AES, NO_PREFETCH
-
-	static const cn_hash_fun_dbl func_table[4] = {
-		cryptonight_double_hash<0x80000, MEMORY, false, false>,
-		cryptonight_double_hash<0x80000, MEMORY, false, true>,
-		cryptonight_double_hash<0x80000, MEMORY, true, false>,
-		cryptonight_double_hash<0x80000, MEMORY, true, true>
+	// Digit order SOFT_AES, NO_PREFETCH, MINER_ALGO
+
+	static const cn_hash_fun_dbl func_table[] = {
+#ifndef CONF_NO_XMR
+		cryptonight_double_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, false, false>,
+		cryptonight_double_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, false, true>,
+		cryptonight_double_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, true, false>,
+		cryptonight_double_hash<XMR_MASK, XMR_ITER, XMR_MEMORY, true, true>
+#endif
+#if (!defined(CONF_NO_AEON)) && (!defined(CONF_NO_XMR))
+		,
+#endif
+#ifndef CONF_NO_AEON
+		cryptonight_double_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, false, false>,
+		cryptonight_double_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, false, true>,
+		cryptonight_double_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, true, false>,
+		cryptonight_double_hash<AEON_MASK, AEON_ITER, AEON_MEMORY, true, true>
+#endif
 	};
 
-	std::bitset<2> digit;
+	std::bitset<3> digit;
 	digit.set(0, !bNoPrefetch);
 	digit.set(1, !bHaveAes);
+	//miner algo true = XMR, false = AEON
+	digit.set(2, useXMR);
+
+	// define aeon settings
+#if defined(CONF_NO_AEON) || defined(CONF_NO_XMR)
+	digit.set(2, 0);
+#else
+	digit.set(2, !useXMR);
+#endif
 
 	return func_table[digit.to_ulong()];
 }
@@ -428,7 +472,7 @@ void minethd::double_work_main()
 	uint32_t iNonce;
 	job_result res;
 
-	hash_fun = func_dbl_selector(::jconf::inst()->HaveHardwareAes(), bNoPrefetch);
+	hash_fun = func_dbl_selector(::jconf::inst()->HaveHardwareAes(), bNoPrefetch, ::jconf::inst()->IsCurrencyXMR());
 	ctx0 = minethd_alloc_ctx();
 	ctx1 = minethd_alloc_ctx();
 
diff --git a/xmrstak/backend/cpu/minethd.hpp b/xmrstak/backend/cpu/minethd.hpp
index 5ffd44e..5bd8a4f 100644
--- a/xmrstak/backend/cpu/minethd.hpp
+++ b/xmrstak/backend/cpu/minethd.hpp
@@ -23,7 +23,7 @@ public:
 
 	typedef void (*cn_hash_fun)(const void*, size_t, void*, cryptonight_ctx*);
 
-	static cn_hash_fun func_selector(bool bHaveAes, bool bNoPrefetch);
+	static cn_hash_fun func_selector(bool bHaveAes, bool bNoPrefetch, bool useXMR);
 	static bool thd_setaffinity(std::thread::native_handle_type h, uint64_t cpu_id);
 
 	static cryptonight_ctx* minethd_alloc_ctx();
@@ -31,7 +31,7 @@ public:
 private:
 
 	typedef void (*cn_hash_fun_dbl)(const void*, size_t, void*, cryptonight_ctx* __restrict, cryptonight_ctx* __restrict);
-	static cn_hash_fun_dbl func_dbl_selector(bool bHaveAes, bool bNoPrefetch);
+	static cn_hash_fun_dbl func_dbl_selector(bool bHaveAes, bool bNoPrefetch, bool useXMR);
 
 	minethd(miner_work& pWork, size_t iNo, bool double_work, bool no_prefetch, int64_t affinity);