Revert behaviour to old nonce init code.

configure.ac

@@ -304,10 +304,10 @@ fi
 
 AC_DEFINE_UNQUOTED([CGMINER_PREFIX], ["$prefix/bin"], [Path to cgminer install])
 
-AC_DEFINE_UNQUOTED([PHATK_KERNNAME], ["phatk120222"], [Filename for phatk kernel])
-AC_DEFINE_UNQUOTED([POCLBM_KERNNAME], ["poclbm120222"], [Filename for poclbm kernel])
-AC_DEFINE_UNQUOTED([DIAKGCN_KERNNAME], ["diakgcn120222"], [Filename for diakgcn kernel])
-AC_DEFINE_UNQUOTED([DIABLO_KERNNAME], ["diablo120222"], [Filename for diablo kernel])
+AC_DEFINE_UNQUOTED([PHATK_KERNNAME], ["phatk120223"], [Filename for phatk kernel])
+AC_DEFINE_UNQUOTED([POCLBM_KERNNAME], ["poclbm120223"], [Filename for poclbm kernel])
+AC_DEFINE_UNQUOTED([DIAKGCN_KERNNAME], ["diakgcn120223"], [Filename for diakgcn kernel])
+AC_DEFINE_UNQUOTED([DIABLO_KERNNAME], ["diablo120223"], [Filename for diablo kernel])
 
 
 AC_SUBST(OPENCL_LIBS)

device-gpu.c

@@ -740,7 +740,7 @@ static _clState *clStates[MAX_GPUDEVICES];
 #define CL_SET_ARG(var) status |= clSetKernelArg(*kernel, num++, sizeof(var), (void *)&var)
 #define CL_SET_VARG(args, var) status |= clSetKernelArg(*kernel, num++, args * sizeof(uint), (void *)var)
 
-static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint threads)
+static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk)
 {
 	cl_kernel *kernel = &clState->kernel;
 	cl_uint vwidth = clState->vwidth;
@@ -767,7 +767,7 @@ static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint t
 
 	nonces = alloca(sizeof(uint) * vwidth);
 	for (i = 0; i < vwidth; i++)
-		nonces[i] = blk->nonce + (i * threads);
+		nonces[i] = blk->nonce + i;
 	CL_SET_VARG(vwidth, nonces);
 
 	CL_SET_BLKARG(fW0);
@@ -791,8 +791,7 @@ static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint t
 	return status;
 }
 
-static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk,
-				 __maybe_unused cl_uint threads)
+static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk)
 {
 	cl_kernel *kernel = &clState->kernel;
 	cl_uint vwidth = clState->vwidth;
@@ -818,7 +817,7 @@ static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk,
 
 	nonces = alloca(sizeof(uint) * vwidth);
 	for (i = 0; i < vwidth; i++)
-		nonces[i] = blk->nonce + (i * threads);
+		nonces[i] = blk->nonce + i;
 	CL_SET_VARG(vwidth, nonces);
 
 	CL_SET_BLKARG(W16);
@@ -835,8 +834,7 @@ static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk,
 	return status;
 }
 
-static cl_int queue_diakgcn_kernel(_clState *clState, dev_blk_ctx *blk,
-				   __maybe_unused cl_uint threads)
+static cl_int queue_diakgcn_kernel(_clState *clState, dev_blk_ctx *blk)
 {
 	cl_kernel *kernel = &clState->kernel;
 	cl_uint vwidth = clState->vwidth;
@@ -894,7 +892,7 @@ static cl_int queue_diakgcn_kernel(_clState *clState, dev_blk_ctx *blk,
 	return status;
 }
 
-static cl_int queue_diablo_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint threads)
+static cl_int queue_diablo_kernel(_clState *clState, dev_blk_ctx *blk)
 {
 	cl_kernel *kernel = &clState->kernel;
 	cl_uint vwidth = clState->vwidth;
@@ -904,7 +902,7 @@ static cl_int queue_diablo_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint t
 
 	nonces = alloca(sizeof(uint) * vwidth);
 	for (i = 0; i < vwidth; i++)
-		nonces[i] = blk->nonce + (i * threads);
+		nonces[i] = blk->nonce + i;
 	CL_SET_VARG(vwidth, nonces);
 
 	CL_SET_BLKARG(PreVal0);
@@ -1140,7 +1138,7 @@ static void get_opencl_statline(char *buf, struct cgpu_info *gpu)
 }
 
 struct opencl_thread_data {
-	cl_int (*queue_kernel_parameters)(_clState *, dev_blk_ctx *, cl_uint);
+	cl_int (*queue_kernel_parameters)(_clState *, dev_blk_ctx *);
 	uint32_t *res;
 	struct work *last_work;
 	struct work _last_work;
@@ -1313,7 +1311,7 @@ static uint64_t opencl_scanhash(struct thr_info *thr, struct work *work,
 			   localThreads[0], gpu->intensity);
 	if (hashes > gpu->max_hashes)
 		gpu->max_hashes = hashes;
-	status = thrdata->queue_kernel_parameters(clState, &work->blk, globalThreads[0]);
+	status = thrdata->queue_kernel_parameters(clState, &work->blk);
 	if (unlikely(status != CL_SUCCESS)) {
 		applog(LOG_ERR, "Error: clSetKernelArg of all params failed.");
 		return 0;

diablo120223.cl

@@ -62,7 +62,13 @@ __kernel __attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) void search(
 
   z ZA[930];
 
-	const z Znonce = base + (uint)(get_global_id(0));
+#ifdef VECTORS4
+	const z Znonce = base + (uint)(get_local_id(0)) * 4u + (uint)(get_group_id(0)) * (WORKSIZE * 4u);
+#elif defined VECTORS2
+	const z Znonce = base + (uint)(get_local_id(0)) * 2u + (uint)(get_group_id(0)) * (WORKSIZE * 2u);
+#else
+	const z Znonce = base + get_local_id(0) + get_group_id(0) * (WORKSIZE);
+#endif
 
     ZA[15] = Znonce + PreVal4_state0;
     
@@ -1237,27 +1243,29 @@ __kernel __attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) void search(
 #define NFLAG (0x7F)
 
 #if defined(VECTORS4)
-	bool result = any(ZA[924] == 0x136032EDU);
+	ZA[924] ^= 0x136032EDU;
+	bool result = ZA[924].x & ZA[924].y & ZA[924].z & ZA[924].w;
 
-	if (result) {
+	if (!result) {
 		output[FOUND] = FOUND;
-		if (ZA[924].x == 0x136032EDU)
+		if (!ZA[924].xU)
 			output[NFLAG & Znonce.x] =  Znonce.x;
-		if (ZA[924].y == 0x136032EDU)
+		if (!ZA[924].y)
 			output[NFLAG & Znonce.y] =  Znonce.y;
-		if (ZA[924].z == 0x136032EDU)
+		if (!ZA[924].z)
 			output[NFLAG & Znonce.z] =  Znonce.z;
-		if (ZA[924].w == 0x136032EDU)
+		if (!ZA[924].w)
 			output[NFLAG & Znonce.w] =  Znonce.w;
 	}
 #elif defined(VECTORS2)
-	bool result = any(ZA[924] == 0x136032EDU);
+	ZA[924] ^= 0x136032EDU;
+	bool result = ZA[924].x & ZA[924].y;
 
-	if (result) {
+	if (!result) {
 		output[FOUND] = FOUND;
-		if (ZA[924].x == 0x136032EDU)
+		if (!ZA[924].xU)
 			output[NFLAG & Znonce.x] =  Znonce.x;
-		if (ZA[924].y == 0x136032EDU)
+		if (!ZA[924].y)
 			output[NFLAG & Znonce.y] =  Znonce.y;
 	}
 #else

phatk120223.cl

@@ -186,13 +186,25 @@ void search(	const uint state0, const uint state1, const uint state2, const uint
 	W[16] = W16;
 	W[17] = W17;
 
-	W[3] = base + (uint)get_global_id(0);
+#ifdef VECTORS4
+	//Less dependencies to get both the local id and group id and then add them
+	W[3] = base + (uint)(get_local_id(0)) * 4u + (uint)(get_group_id(0)) * (WORKSIZE * 4u);
+	uint r = rot(W[3].x,25u)^rot(W[3].x,14u)^((W[3].x)>>3U);
+	//Since only the 2 LSB is opposite between the nonces, we can save an instruction by flipping the 4 bits in W18 rather than the 1 bit in W3
+	W[18] = PreW18 + (u){r, r ^ 0x2004000U, r ^ 0x4008000U, r ^ 0x600C000U};
+#elif defined VECTORS2
+	W[3] = base + (uint)(get_local_id(0)) * 2u + (uint)(get_group_id(0)) * (WORKSIZE * 2u);
+	uint r = rot(W[3].x,25u)^rot(W[3].x,14u)^((W[3].x)>>3U);
+	W[18] = PreW18 + (u){r, r ^ 0x2004000U};
+#else
+	W[3] = base + get_local_id(0) + get_group_id(0) * (WORKSIZE);
 	u r = rot(W[3],25u)^rot(W[3],14u)^((W[3])>>3U);
 	W[18] = PreW18 + r;
-
+#endif
 	//the order of the W calcs and Rounds is like this because the compiler needs help finding how to order the instructions
 
 
+
 	Vals[4] = PreVal4 + W[3];
 	Vals[0] = PreVal0 + W[3];
 

poclbm120223.cl

@@ -82,7 +82,13 @@ __kernel void search(const uint state0, const uint state1, const uint state2, co
 	u W[24];
 	u *Vals = &W[16]; // Now put at W[16] to be in same array
 
-	const u nonce = base + (uint)(get_global_id(0));
+#ifdef VECTORS4
+	const u nonce = base + (uint)(get_local_id(0)) * 4u + (uint)(get_group_id(0)) * (WORKSIZE * 4u);
+#elif defined VECTORS2
+	const u nonce = base + (uint)(get_local_id(0)) * 2u + (uint)(get_group_id(0)) * (WORKSIZE * 2u);
+#else
+	const u nonce = base + get_local_id(0) + get_group_id(0) * (WORKSIZE);
+#endif
 
 
 Vals[0]=Preval0+nonce;
@@ -164,7 +170,7 @@ Vals[1]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22));
 Vals[1]+=Ma(Vals[4],Vals[2],Vals[3]);
 Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25));
 Vals[0]+=ch(Vals[5],Vals[6],Vals[7]);
-Vals[0]+=0xC19BF3F4U;
+Vals[0]+=0xC19BF3F4;
 Vals[4]+=Vals[0];
 Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22));
 Vals[7]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25));
@@ -201,7 +207,7 @@ Vals[0]+=Vals[4];
 Vals[4]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22));
 
 W[4]=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U));
-W[4]+=0x80000000U;
+W[4]+=0x80000000;
 Vals[3]+=W[4];
 Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25));
 Vals[3]+=ch(Vals[0],Vals[1],Vals[2]);
@@ -652,14 +658,14 @@ W[0]=Vals[0];
 W[7]=state7;
 W[7]+=Vals[7];
 
-Vals[7]=0xF377ED68U;
+Vals[7]=0xF377ED68;
 W[0]+=state0;
 Vals[7]+=W[0];
 
 W[3]=state3;
 W[3]+=Vals[3];
 
-Vals[3]=0xa54ff53aU;
+Vals[3]=0xa54ff53a;
 Vals[3]+=Vals[7];
 
 W[1]=Vals[1];
@@ -668,7 +674,7 @@ W[1]+=state1;
 W[6]=state6;
 W[6]+=Vals[6];
 
-Vals[6]=0x90BB1E3CU;
+Vals[6]=0x90BB1E3C;
 Vals[6]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25));
 Vals[6]+=(0x9b05688cU^(Vals[3]&0xca0b3af3U));
 
@@ -684,7 +690,7 @@ Vals[6]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22));
 W[5]=state5;
 W[5]+=Vals[5];
 
-Vals[5]=0x150C6645BU;
+Vals[5]=0x150C6645B;
 Vals[5]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25));
 Vals[5]+=ch(Vals[2],Vals[3],0x510e527fU);
 Vals[5]+=W[2];
@@ -697,7 +703,7 @@ Vals[5]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22));
 W[4]=state4;
 W[4]+=Vals[4];
 
-Vals[4]=0x13AC42E24U;
+Vals[4]=0x13AC42E24;
 Vals[4]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25));
 Vals[4]+=ch(Vals[1],Vals[2],Vals[3]);
 Vals[4]+=W[3];
@@ -736,7 +742,7 @@ Vals[4]+=Vals[0];
 Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22));
 Vals[7]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25));
 Vals[7]+=ch(Vals[4],Vals[5],Vals[6]);
-Vals[7]+=0x5807AA98U;
+Vals[7]+=0x15807AA98;
 Vals[0]+=Ma(Vals[3],Vals[1],Vals[2]);
 Vals[3]+=Vals[7];
 Vals[7]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22));
@@ -779,7 +785,7 @@ Vals[1]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22));
 Vals[1]+=Ma(Vals[4],Vals[2],Vals[3]);
 Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25));
 Vals[0]+=ch(Vals[5],Vals[6],Vals[7]);
-Vals[0]+=0xC19BF274U;
+Vals[0]+=0xC19BF274;
 Vals[4]+=Vals[0];
 Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22));
 Vals[7]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25));
@@ -856,7 +862,7 @@ Vals[0]+=W[7];
 Vals[4]+=Vals[0];
 Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22));
 
-W[8]=0x80000000U;
+W[8]=0x80000000;
 W[8]+=W[1];
 W[8]+=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U));
 Vals[7]+=W[8];