Added support for MaruCoin

Makefile.am

@@ -46,6 +46,7 @@ sgminer_SOURCES += darkcoin.c darkcoin.h
 sgminer_SOURCES += qubitcoin.c qubitcoin.h
 sgminer_SOURCES += quarkcoin.c quarkcoin.h
 sgminer_SOURCES += myriadcoin-groestl.c myriadcoin-groestl.h
+sgminer_SOURCES += marucoin.c marucoin.h
 sgminer_SOURCES += kernel/*.cl
 
 bin_SCRIPTS	= $(top_srcdir)/kernel/*.cl

configure.ac

@@ -349,6 +349,7 @@ AC_DEFINE_UNQUOTED([DARKCOIN_KERNNAME], ["darkcoin"], [Filename for DarkCoin opt
 AC_DEFINE_UNQUOTED([QUBITCOIN_KERNNAME], ["qubitcoin"], [Filename for QubitCoin optimised kernel])
 AC_DEFINE_UNQUOTED([QUARKCOIN_KERNNAME], ["quarkcoin"], [Filename for QuarkCoin optimised kernel])
 AC_DEFINE_UNQUOTED([MYRIADCOIN_GROESTL_KERNNAME], ["myriadcoin-groestl"], [Filename for MyriadCoin-Groestl optimised kernel])
+AC_DEFINE_UNQUOTED([MARUCOIN_KERNNAME], ["marucoin"], [Filename for MaruCoin optimised kernel])
 
 AC_SUBST(OPENCL_LIBS)
 AC_SUBST(OPENCL_FLAGS)

driver-opencl.c

@@ -215,6 +215,8 @@ static enum cl_kernels select_kernel(char *arg)
 		return KL_QUARKCOIN;
 	if (!strcmp(arg, MYRIADCOIN_GROESTL_KERNNAME))
 		return KL_MYRIADCOIN_GROESTL;
+	if (!strcmp(arg, MARUCOIN_KERNNAME))
+		return KL_MARUCOIN;
 
 	return KL_NONE;
 }
@@ -1367,6 +1369,9 @@ static bool opencl_thread_prepare(struct thr_info *thr)
 			case KL_MYRIADCOIN_GROESTL:
 				cgpu->kname = MYRIADCOIN_GROESTL_KERNNAME;
 				break;
+			case KL_MARUCOIN:
+				cgpu->kname = MARUCOIN_KERNNAME;
+				break;
 			default:
 				break;
 		}
@@ -1406,6 +1411,7 @@ static bool opencl_thread_init(struct thr_info *thr)
 	case KL_QUBITCOIN:
 	case KL_QUARKCOIN:
 	case KL_MYRIADCOIN_GROESTL:
+	case KL_MARUCOIN:
 		thrdata->queue_kernel_parameters = &queue_sph_kernel;
 		break;
 	default:

miner.h

@@ -383,6 +383,7 @@ enum cl_kernels {
 	KL_ZUIKKIS,
 	KL_QUARKCOIN,	// kernels starting from this will have difficulty calculated by using quarkcoin algorithm
 	KL_QUBITCOIN,
+	KL_MARUCOIN,
 	KL_DARKCOIN,	// kernels starting from this will have difficulty calculated by using bitcoin algorithm
 	KL_MYRIADCOIN_GROESTL,
 };

ocl.c

@@ -474,6 +474,11 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
 			strcpy(filename, MYRIADCOIN_GROESTL_KERNNAME".cl");
 			strcpy(binaryfilename, MYRIADCOIN_GROESTL_KERNNAME);
 			break;
+		case KL_MARUCOIN:
+			applog(LOG_WARNING, "Kernel marucoin is experimental.");
+			strcpy(filename, MARUCOIN_KERNNAME".cl");
+			strcpy(binaryfilename, MARUCOIN_KERNNAME);
+			break;
 		case KL_NONE: /* Shouldn't happen */
 			break;
 	}

sgminer.c

@@ -4239,6 +4239,9 @@ void write_config(FILE *fcfg)
 				case KL_MYRIADCOIN_GROESTL:
 					fprintf(fcfg, MYRIADCOIN_GROESTL_KERNNAME);
 					break;
+				case KL_MARUCOIN:
+					fprintf(fcfg, MARUCOIN_KERNNAME);
+					break;
 			}
 		}
 
@@ -6055,6 +6058,9 @@ static void rebuild_nonce(struct work *work, uint32_t nonce)
 		case KL_MYRIADCOIN_GROESTL:
 			myriadcoin_groestl_regenhash(work);
 			break;
+		case KL_MARUCOIN:
+			marucoin_regenhash(work);
+			break;
 		default:
 			scrypt_regenhash(work);
 			break;