Add intensity to last algos and fix quark speed

fuguecoin.cpp

@@ -1,11 +1,11 @@
 #include "uint256.h"
 #include "sph/sph_fugue.h"
 
-#include "cpuminer-config.h"
 #include "miner.h"
 
 #include <string.h>
 #include <stdint.h>
+#include <algorithm>
 #include <cuda_fugue256.h>
 
 extern "C" void my_fugue256_init(void *cc);
@@ -24,8 +24,11 @@ extern "C" int scanhash_fugue256(int thr_id, uint32_t *pdata, const uint32_t *pt
 	uint32_t max_nonce, unsigned long *hashes_done)
 {	
 	uint32_t start_nonce = pdata[19]++;
-	const uint32_t Htarg = ptarget[7];
-	const uint32_t throughPut = 4096 * 128;
+	uint32_t throughPut = opt_work_size ? opt_work_size : (1 << 19);
+	throughPut = std::min(throughPut, max_nonce - start_nonce);
+
+	if (opt_benchmark)
+		((uint32_t*)ptarget)[7] = 0xf;
 
 	// init
 	static bool init[8] = { false, false, false, false, false, false, false, false };
@@ -51,6 +54,8 @@ extern "C" int scanhash_fugue256(int thr_id, uint32_t *pdata, const uint32_t *pt
 		if(foundNounce < 0xffffffff)
 		{
 			uint32_t hash[8];
+			const uint32_t Htarg = ptarget[7];
+
 			endiandata[19] = SWAP32(foundNounce);
 			sph_fugue256_context ctx_fugue;
 			sph_fugue256_init(&ctx_fugue);
@@ -60,20 +65,23 @@ extern "C" int scanhash_fugue256(int thr_id, uint32_t *pdata, const uint32_t *pt
 			if (hash[7] <= Htarg && fulltest(hash, ptarget))
 			{
 				pdata[19] = foundNounce;
-				*hashes_done = foundNounce - start_nonce;
+				*hashes_done = foundNounce - start_nonce + 1;
 				return 1;
 			} else {
 				applog(LOG_INFO, "GPU #%d: result for nonce $%08X does not validate on CPU!", thr_id, foundNounce);
 			}
 		}
 
-		if (pdata[19] + throughPut < pdata[19])
+		if ((uint64_t) pdata[19] + throughPut > (uint64_t) max_nonce) {
 			pdata[19] = max_nonce;
-		else pdata[19] += throughPut;
+			break;
+		}
+
+		pdata[19] += throughPut;
 
-	} while (pdata[19] < max_nonce && !work_restart[thr_id].restart);
+	} while (!work_restart[thr_id].restart);
 	
-	*hashes_done = pdata[19] - start_nonce;
+	*hashes_done = pdata[19] - start_nonce + 1;
 	return 0;
 }
 

myriadgroestl.cpp

@@ -1,14 +1,12 @@
 #include "uint256.h"
 #include "sph/sph_groestl.h"
 
-#include "cpuminer-config.h"
 #include "miner.h"
 
 #include <string.h>
 #include <stdint.h>
 #include <openssl/sha.h>
-
-extern bool opt_benchmark;
+#include <algorithm>
 
 void myriadgroestl_cpu_init(int thr_id, int threads);
 void myriadgroestl_cpu_setBlock(int thr_id, void *data, void *pTargetIn);
@@ -44,15 +42,15 @@ extern "C" int scanhash_myriad(int thr_id, uint32_t *pdata, const uint32_t *ptar
         ((uint32_t*)ptarget)[7] = 0x000000ff;
 
 	uint32_t start_nonce = pdata[19]++;
-	const uint32_t throughPut = 128 * 1024;
+
+	uint32_t throughPut = opt_work_size ? opt_work_size : (1 << 17);
+	throughPut = std::min(throughPut, max_nonce - start_nonce);
 
 	uint32_t *outputHash = (uint32_t*)malloc(throughPut * 16 * sizeof(uint32_t));
 
 	if (opt_benchmark)
 		((uint32_t*)ptarget)[7] = 0x0000ff;
 
-	const uint32_t Htarg = ptarget[7];
-
 	// init
 	static bool init[8] = { false, false, false, false, false, false, false, false };
 	if(!init[thr_id])
@@ -74,6 +72,7 @@ extern "C" int scanhash_myriad(int thr_id, uint32_t *pdata, const uint32_t *ptar
 	do {
 		// GPU
 		uint32_t foundNounce = 0xFFFFFFFF;
+		const uint32_t Htarg = ptarget[7];
 
 		myriadgroestl_cpu_hash(thr_id, throughPut, pdata[19], outputHash, &foundNounce);
 
@@ -85,7 +84,7 @@ extern "C" int scanhash_myriad(int thr_id, uint32_t *pdata, const uint32_t *ptar
 			if (tmpHash[7] <= Htarg && 
 					fulltest(tmpHash, ptarget)) {
 						pdata[19] = foundNounce;
-						*hashes_done = foundNounce - start_nonce;
+						*hashes_done = foundNounce - start_nonce + 1;
 						free(outputHash);
 				return true;
 			} else {
@@ -95,13 +94,15 @@ extern "C" int scanhash_myriad(int thr_id, uint32_t *pdata, const uint32_t *ptar
 			foundNounce = 0xffffffff;
 		}
 
-		if (pdata[19] + throughPut < pdata[19])
+		if ((uint64_t) pdata[19] + throughPut > (uint64_t) max_nonce) {
 			pdata[19] = max_nonce;
-		else pdata[19] += throughPut;
+			break;
+		}
+		pdata[19] += throughPut;
 
-	} while (pdata[19] < max_nonce && !work_restart[thr_id].restart);
+	} while (!work_restart[thr_id].restart);
 
-	*hashes_done = pdata[19] - start_nonce;
+	*hashes_done = pdata[19] - start_nonce + 1;
 	free(outputHash);
 	return 0;
 }

pentablake.cu

@@ -496,9 +496,10 @@ extern "C" int scanhash_pentablake(int thr_id, uint32_t *pdata, const uint32_t *
 {
 	const uint32_t first_nonce = pdata[19];
 	static bool init[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-	uint32_t throughput = min(128 * 2560, max_nonce - first_nonce);
 	uint32_t endiandata[20];
 	int rc = 0;
+	int throughput = opt_work_size ? opt_work_size : (128 * 2560); // 18.5
+	throughput = min(throughput, max_nonce - first_nonce);
 
 	if (extra_results[0] != MAXU) {
 		// possible extra result found in previous call

quark/quarkcoin.cu

@@ -141,7 +141,7 @@ extern "C" int scanhash_quark(int thr_id, uint32_t *pdata,
 	throughput = min(throughput, max_nonce - first_nonce);
 
 	if (opt_benchmark)
-		((uint32_t*)ptarget)[7] = 0x00FF;
+		((uint32_t*)ptarget)[7] = 0x00F;
 
 	if (!init[thr_id])
 	{
@@ -239,7 +239,7 @@ extern "C" int scanhash_quark(int thr_id, uint32_t *pdata,
 			if (vhash64[7] <= Htarg && fulltest(vhash64, ptarget)) {
 
 				pdata[19] = foundNonce;
-				*hashes_done = (foundNonce - first_nonce + 1)/2;
+				*hashes_done = foundNonce - first_nonce + 1;
 				return 1;
 			} else {
 				applog(LOG_INFO, "GPU #%d: result for nonce $%08X does not validate on CPU!", thr_id, foundNonce);
@@ -250,6 +250,6 @@ extern "C" int scanhash_quark(int thr_id, uint32_t *pdata,
 
 	} while (pdata[19] < max_nonce && !work_restart[thr_id].restart);
 
-	*hashes_done = (pdata[19] - first_nonce + 1)/2;
+	*hashes_done = pdata[19] - first_nonce + 1;
 	return 0;
 }