thodg/cgminer

diff --git a/diablo120724.cl b/diablo120724.cl
index 4b64c30..4687c5b 100644
--- a/diablo120724.cl
+++ b/diablo120724.cl
@@ -62,7 +62,7 @@ void search(
     const uint c1_plus_k5, const uint b1_plus_k6,
     const uint state0, const uint state1, const uint state2, const uint state3,
     const uint state4, const uint state5, const uint state6, const uint state7,
-    __global uint * output)
+    volatile __global uint * output)
 {
 
   z ZA[930];
@@ -1242,33 +1242,50 @@ void search(
     
     ZA[924] = (ZCh(ZA[922], ZA[920], ZA[918]) + ZA[923]) + ZR26(ZA[922]);
     
-#define FOUND (0x800)
-#define NFLAG (0x7FF)
+#define FOUND (0x0F)
 
 #if defined(VECTORS4)
 	bool result = any(ZA[924] == 0x136032EDU);
 
 	if (result) {
-		if (ZA[924].x == 0x136032EDU)
-			output[FOUND] = output[NFLAG & Znonce.x] =  Znonce.x;
-		if (ZA[924].y == 0x136032EDU)
-			output[FOUND] = output[NFLAG & Znonce.y] =  Znonce.y;
-		if (ZA[924].z == 0x136032EDU)
-			output[FOUND] = output[NFLAG & Znonce.z] =  Znonce.z;
-		if (ZA[924].w == 0x136032EDU)
-			output[FOUND] = output[NFLAG & Znonce.w] =  Znonce.w;
+		uint found;
+
+		if (ZA[924].x == 0x136032EDU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = Znonce.x;
+		}
+		if (ZA[924].y == 0x136032EDU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = Znonce.y;
+		}
+		if (ZA[924].z == 0x136032EDU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = Znonce.z;
+		}
+		if (ZA[924].w == 0x136032EDU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = Znonce.w;
+		}
 	}
 #elif defined(VECTORS2)
 	bool result = any(ZA[924] == 0x136032EDU);
 
 	if (result) {
-		if (ZA[924].x == 0x136032EDU)
-			output[FOUND] = output[NFLAG & Znonce.x] =  Znonce.x;
-		if (ZA[924].y == 0x136032EDU)
-			output[FOUND] = output[NFLAG & Znonce.y] =  Znonce.y;
+		uint found;
+
+		if (ZA[924].x == 0x136032EDU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = Znonce.x;
+		}
+		if (ZA[924].y == 0x136032EDU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = Znonce.y;
+		}
 	}
 #else
-	if (ZA[924] == 0x136032EDU)
-		output[FOUND] = output[NFLAG & Znonce] =  Znonce;
+	if (ZA[924] == 0x136032EDU) {
+		uint found = atomic_add(&output[FOUND], 1);
+		output[found] = Znonce;
+	}
 #endif
 }
diff --git a/diakgcn120724.cl b/diakgcn120724.cl
index 7dd73fb..d27674f 100644
--- a/diakgcn120724.cl
+++ b/diakgcn120724.cl
@@ -48,7 +48,7 @@ __kernel
 			const uint state0A, const uint state0B,
 			const uint state1A, const uint state2A, const uint state3A, const uint state4A,
 			const uint state5A, const uint state6A, const uint state7A,
-			__global uint * output)
+			volatile __global uint * output)
 {
 	u V[8];
 	u W[16];
@@ -571,17 +571,46 @@ __kernel
 
 	V[7] += V[3] + W[12] + ch(V[0], V[1], V[2]) + rotr26(V[0]);
 
-#define FOUND (0x800)
-#define NFLAG (0x7FF)
+#define FOUND (0x0F)
 
 #ifdef VECTORS4
-	if ((V[7].x == 0x136032edU) ^ (V[7].y == 0x136032edU) ^ (V[7].z == 0x136032edU) ^ (V[7].w == 0x136032edU))
-		output[FOUND] = output[NFLAG & nonce.x] = (V[7].x == 0x136032edU) ? nonce.x : ((V[7].y == 0x136032edU) ? nonce.y : ((V[7].z == 0x136032edU) ? nonce.z : nonce.w));
+	if ((V[7].x == 0x136032edU) ^ (V[7].y == 0x136032edU) ^ (V[7].z == 0x136032edU) ^ (V[7].w == 0x136032edU)) {
+		uint found;
+
+		if (V[7].x == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.x;
+		}
+		if (V[7].y == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.y;
+		}
+		if (V[7].z == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.z;
+		}
+		if (V[7].w == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.w;
+		}
+	}
 #elif defined VECTORS2
-	if ((V[7].x == 0x136032edU) + (V[7].y == 0x136032edU))
-		output[FOUND] = output[NFLAG & nonce.x] = (V[7].x == 0x136032edU) ? nonce.x : nonce.y;
+	if ((V[7].x == 0x136032edU) + (V[7].y == 0x136032edU)) {
+		uint found;
+
+		if (V[7].x == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.x;
+		}
+		if (V[7].y == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.y;
+		}
+	}
 #else
-	if (V[7] == 0x136032edU)
-		output[FOUND] = output[NFLAG & nonce] = nonce;
+	if (V[7] == 0x136032edU) {
+		uint found = atomic_add(&output[FOUND], 1);
+		output[found] = nonce;
+	}
 #endif
 }
diff --git a/driver-opencl.c b/driver-opencl.c
index a8744e2..6883ada 100644
--- a/driver-opencl.c
+++ b/driver-opencl.c
@@ -1511,7 +1511,7 @@ static int64_t opencl_scanhash(struct thr_info *thr, struct work *work,
 	if (hashes > gpu->max_hashes)
 		gpu->max_hashes = hashes;
 
-	/* MAXBUFFERS entry is used as a flag to say nonces exist */
+	/* FOUND entry is used as a counter to say how many nonces exist */
 	if (thrdata->res[FOUND]) {
 		/* Clear the buffer again */
 		status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0,
diff --git a/findnonce.c b/findnonce.c
index 9980a70..d557f17 100644
--- a/findnonce.c
+++ b/findnonce.c
@@ -172,6 +172,7 @@ struct pc_data {
 	struct work *work;
 	uint32_t res[MAXBUFFERS];
 	pthread_t pth;
+	int found;
 };
 
 static void send_sha_nonce(struct pc_data *pcd, cl_uint nonce)
@@ -237,32 +238,22 @@ static void send_scrypt_nonce(struct pc_data *pcd, uint32_t nonce)
 static void *postcalc_hash(void *userdata)
 {
 	struct pc_data *pcd = (struct pc_data *)userdata;
-	struct thr_info *thr = pcd->thr;
-	int entry = 0, nonces = 0;
+	unsigned int entry = 0;
 
 	pthread_detach(pthread_self());
 
-	for (entry = 0; entry < FOUND; entry++) {
+	for (entry = 0; entry < pcd->res[FOUND]; entry++) {
 		uint32_t nonce = pcd->res[entry];
 
-		if (nonce) {
-			applog(LOG_DEBUG, "OCL NONCE %u", nonce);
-			if (opt_scrypt)
-				send_scrypt_nonce(pcd, nonce);
-			else
-				send_sha_nonce(pcd, nonce);
-			nonces++;
-		}
+		applog(LOG_DEBUG, "OCL NONCE %u found in slot %d", nonce, entry);
+		if (opt_scrypt)
+			send_scrypt_nonce(pcd, nonce);
+		else
+			send_sha_nonce(pcd, nonce);
 	}
 
 	free(pcd);
 
-	if (unlikely(!nonces)) {
-		applog(LOG_DEBUG, "No nonces found! Error in OpenCL code?");
-		hw_errors++;
-		thr->cgpu->hw_errors++;
-	}
-
 	return NULL;
 }
 
diff --git a/findnonce.h b/findnonce.h
index ce69569..610f6f8 100644
--- a/findnonce.h
+++ b/findnonce.h
@@ -4,10 +4,9 @@
 #include "config.h"
 
 #define MAXTHREADS (0xFFFFFFFEULL)
-#define MAXBUFFERS (0xFFF)
+#define MAXBUFFERS (0x10)
 #define BUFFERSIZE (sizeof(uint32_t) * MAXBUFFERS)
-#define FOUND (0x800)
-/* #define NFLAG (0x7FF) Just for reference */
+#define FOUND (0x0F)
 
 #ifdef HAVE_OPENCL
 extern void precalc_hash(dev_blk_ctx *blk, uint32_t *state, uint32_t *data);
diff --git a/mkinstalldirs b/mkinstalldirs
deleted file mode 100755
index 55d537f..0000000
--- a/mkinstalldirs
+++ /dev/null
@@ -1,162 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-
-scriptversion=2009-04-28.21; # UTC
-
-# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
-# Created: 1993-05-16
-# Public domain.
-#
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-nl='
-'
-IFS=" ""	$nl"
-errstatus=0
-dirmode=
-
-usage="\
-Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
-
-Create each directory DIR (with mode MODE, if specified), including all
-leading file name components.
-
-Report bugs to <bug-automake@gnu.org>."
-
-# process command line arguments
-while test $# -gt 0 ; do
-  case $1 in
-    -h | --help | --h*)         # -h for help
-      echo "$usage"
-      exit $?
-      ;;
-    -m)                         # -m PERM arg
-      shift
-      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
-      dirmode=$1
-      shift
-      ;;
-    --version)
-      echo "$0 $scriptversion"
-      exit $?
-      ;;
-    --)                         # stop option processing
-      shift
-      break
-      ;;
-    -*)                         # unknown option
-      echo "$usage" 1>&2
-      exit 1
-      ;;
-    *)                          # first non-opt arg
-      break
-      ;;
-  esac
-done
-
-for file
-do
-  if test -d "$file"; then
-    shift
-  else
-    break
-  fi
-done
-
-case $# in
-  0) exit 0 ;;
-esac
-
-# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
-# mkdir -p a/c at the same time, both will detect that a is missing,
-# one will create a, then the other will try to create a and die with
-# a "File exists" error.  This is a problem when calling mkinstalldirs
-# from a parallel make.  We use --version in the probe to restrict
-# ourselves to GNU mkdir, which is thread-safe.
-case $dirmode in
-  '')
-    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
-      echo "mkdir -p -- $*"
-      exec mkdir -p -- "$@"
-    else
-      # On NextStep and OpenStep, the 'mkdir' command does not
-      # recognize any option.  It will interpret all options as
-      # directories to create, and then abort because '.' already
-      # exists.
-      test -d ./-p && rmdir ./-p
-      test -d ./--version && rmdir ./--version
-    fi
-    ;;
-  *)
-    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
-       test ! -d ./--version; then
-      echo "mkdir -m $dirmode -p -- $*"
-      exec mkdir -m "$dirmode" -p -- "$@"
-    else
-      # Clean up after NextStep and OpenStep mkdir.
-      for d in ./-m ./-p ./--version "./$dirmode";
-      do
-        test -d $d && rmdir $d
-      done
-    fi
-    ;;
-esac
-
-for file
-do
-  case $file in
-    /*) pathcomp=/ ;;
-    *)  pathcomp= ;;
-  esac
-  oIFS=$IFS
-  IFS=/
-  set fnord $file
-  shift
-  IFS=$oIFS
-
-  for d
-  do
-    test "x$d" = x && continue
-
-    pathcomp=$pathcomp$d
-    case $pathcomp in
-      -*) pathcomp=./$pathcomp ;;
-    esac
-
-    if test ! -d "$pathcomp"; then
-      echo "mkdir $pathcomp"
-
-      mkdir "$pathcomp" || lasterr=$?
-
-      if test ! -d "$pathcomp"; then
-	errstatus=$lasterr
-      else
-	if test ! -z "$dirmode"; then
-	  echo "chmod $dirmode $pathcomp"
-	  lasterr=
-	  chmod "$dirmode" "$pathcomp" || lasterr=$?
-
-	  if test ! -z "$lasterr"; then
-	    errstatus=$lasterr
-	  fi
-	fi
-      fi
-    fi
-
-    pathcomp=$pathcomp/
-  done
-done
-
-exit $errstatus
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/phatk120724.cl b/phatk120724.cl
index 0f60443..cf5eb09 100644
--- a/phatk120724.cl
+++ b/phatk120724.cl
@@ -164,7 +164,7 @@ void search(	const uint state0, const uint state1, const uint state2, const uint
 						const uint PreW18, const uint PreW19,
 						const uint PreW31, const uint PreW32,
 						
-						__global uint * output)
+						volatile __global uint * output)
 {
 
 
@@ -387,31 +387,48 @@ void search(	const uint state0, const uint state1, const uint state2, const uint
 	W[117] += W[108] + Vals[3] + Vals[7] + P2(124) + P1(124) + Ch((Vals[0] + Vals[4]) + (K[59] + W(59+64)) + s1(64+59)+ ch(59+64),Vals[1],Vals[2]) -
 		(-(K[60] + H[7]) - S1((Vals[0] + Vals[4]) + (K[59] + W(59+64))  + s1(64+59)+ ch(59+64)));
 
-#define FOUND (0x800)
-#define NFLAG (0x7FF)
+#define FOUND (0x0F)
 
 #ifdef VECTORS4
 	bool result = W[117].x & W[117].y & W[117].z & W[117].w;
 	if (!result) {
-		if (!W[117].x)
-			output[FOUND] = output[NFLAG & W[3].x] = W[3].x;
-		if (!W[117].y)
-			output[FOUND] = output[NFLAG & W[3].y] = W[3].y;
-		if (!W[117].z)
-			output[FOUND] = output[NFLAG & W[3].z] = W[3].z;
-		if (!W[117].w)
-			output[FOUND] = output[NFLAG & W[3].w] = W[3].w;
+		uint found;
+
+		if (!W[117].x) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = W[3].x;
+		}
+		if (!W[117].y) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = W[3].y;
+		}
+		if (!W[117].z) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = W[3].z;
+		}
+		if (!W[117].w) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = W[3].w;
+		}
 	}
 #elif defined VECTORS2
 	bool result = W[117].x & W[117].y;
 	if (!result) {
-		if (!W[117].x)
-			output[FOUND] = output[NFLAG & W[3].x] = W[3].x;
-		if (!W[117].y)
-			output[FOUND] = output[NFLAG & W[3].y] = W[3].y;
+		uint found;
+
+		if (!W[117].x) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = W[3].x;
+		}
+		if (!W[117].y) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = W[3].y;
+		}
 	}
 #else
-	if (!W[117])
-		output[FOUND] = output[NFLAG & W[3]] = W[3];
+	if (!W[117]) {
+		uint found = atomic_add(&output[FOUND], 1);
+		output[found] = W[3];
+	}
 #endif
 }
diff --git a/poclbm120724.cl b/poclbm120724.cl
index 3e8b994..a02413b 100644
--- a/poclbm120724.cl
+++ b/poclbm120724.cl
@@ -80,7 +80,7 @@ void search(const uint state0, const uint state1, const uint state2, const uint 
 	const uint D1A, const uint C1addK5, const uint B1addK6,
 	const uint W16addK16, const uint W17addK17,
 	const uint PreVal4addT1, const uint Preval0,
-	__global uint * output)
+	volatile __global uint * output)
 {
 	u Vals[24];
 	u *W = &Vals[8];
@@ -1311,43 +1311,46 @@ Vals[1]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U));
 Vals[1]+=K[59];
 Vals[1]+=Vals[5];
 
-#define FOUND (0x800)
-#define NFLAG (0x7FF)
+Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]);
+Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22));
+Vals[2]+=W[12];
+Vals[2]+=(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U));
+Vals[2]+=W[5];
+Vals[2]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U));
+Vals[2]+=Vals[0];
+Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25));
+Vals[2]+=ch(Vals[1],Vals[4],Vals[3]);
+
+#define FOUND (0x0F)
 
 #if defined(VECTORS2) || defined(VECTORS4)
-	Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]);
-	Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22));
-	Vals[2]+=W[12];
-	Vals[2]+=(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U));
-	Vals[2]+=W[5];
-	Vals[2]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U));
-	Vals[2]+=Vals[0];
-	Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25));
-	Vals[2]+=ch(Vals[1],Vals[4],Vals[3]);
 
 	if (any(Vals[2] == 0x136032edU)) {
-		if (Vals[2].x == 0x136032edU)
-			output[FOUND] = output[NFLAG & nonce.x] = nonce.x;
-		if (Vals[2].y == 0x136032edU)
-			output[FOUND] = output[NFLAG & nonce.y] = nonce.y;
+		uint found;
+
+		if (Vals[2].x == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.x;
+		}
+		if (Vals[2].y == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.y;
+		}
 #if defined(VECTORS4)
-		if (Vals[2].z == 0x136032edU)
-			output[FOUND] = output[NFLAG & nonce.z] = nonce.z;
-		if (Vals[2].w == 0x136032edU)
-			output[FOUND] = output[NFLAG & nonce.w] = nonce.w;
+		if (Vals[2].z == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.z;
+		}
+		if (Vals[2].w == 0x136032edU) {
+			found = atomic_add(&output[FOUND], 1);
+			output[found] = nonce.w;
+		}
 #endif
 	}
 #else
-	if ((Vals[2]+
-		Ma(Vals[6],Vals[5],Vals[7])+
-		(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22))+
-		W[12]+
-		(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U))+
-		W[5]+
-		(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U))+
-		Vals[0]+
-		(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25))+
-		ch(Vals[1],Vals[4],Vals[3])) == 0x136032edU)
-			output[FOUND] = output[NFLAG & nonce] =  nonce;
+	if (Vals[2] == 0x136032edU) {
+		uint found = atomic_add(&output[FOUND], 1);
+		output[found] = nonce;
+	}
 #endif
 }
diff --git a/scrypt120724.cl b/scrypt120724.cl
index d38f6a5..7390d2c 100644
--- a/scrypt120724.cl
+++ b/scrypt120724.cl
@@ -682,12 +682,11 @@ void scrypt_core(uint4 X[8], __global uint4*restrict lookup)
 	unshittify(X);
 }
 
-#define FOUND (0x800)
-#define NFLAG (0x7FF)
+#define FOUND (0x0F)
 
 __attribute__((reqd_work_group_size(WORKSIZE, 1, 1)))
 __kernel void search(__global const uint4 * restrict input,
-__global uint*restrict output, __global uint4*restrict padcache,
+volatile __global uint*restrict output, __global uint4*restrict padcache,
 const uint4 midstate0, const uint4 midstate16, const uint target)
 {
 	uint gid = get_global_id(0);
@@ -721,9 +720,11 @@ const uint4 midstate0, const uint4 midstate16, const uint target)
 	SHA256_fixed(&tmp0,&tmp1);
 	SHA256(&ostate0,&ostate1, tmp0, tmp1, (uint4)(0x80000000U, 0U, 0U, 0U), (uint4)(0U, 0U, 0U, 0x300U));
 
-	bool found = (EndianSwap(ostate1.w) <= target);
-	if (found)
-		output[FOUND] = output[NFLAG & gid] = gid;
+	bool result = (EndianSwap(ostate1.w) <= target);
+	if (result) {
+		uint found = atomic_add(&output[FOUND], 1);
+		output[found] = gid;
+	}
 }
 
 /*-