v3.13.0.1

Makefile.am

@@ -163,6 +163,7 @@ cpuminer_SOURCES = \
   algo/sha/sha256-hash-4way.c \
   algo/sha/sha512-hash-4way.c \
   algo/sha/hmac-sha256-hash.c \
+  algo/sha/hmac-sha256-hash-4way.c \
   algo/sha/sha2.c \
   algo/sha/sha256t-gate.c \
   algo/sha/sha256t-4way.c \

README.md

@@ -37,25 +37,25 @@ Requirements
 ------------
 
 1. A x86_64 architecture CPU with a minimum of SSE2 support. This includes
-Intel Core2 and newer and AMD equivalents. In order to take advantage of AES_NI
-optimizations a CPU with AES_NI is required. This includes Intel Westmere
-and newer and AMD equivalents. Further optimizations are available on some
-algoritms for CPUs with AVX and AVX2, Sandybridge and Haswell respectively.
+Intel Core2 and newer and AMD equivalents. Further optimizations are available
+on some algoritms for CPUs with AES, AVX, AVX2, SHA, AVX512 and VAES.
 
 Older CPUs are supported by cpuminer-multi by TPruvot but at reduced
 performance.
 
-ARM CPUs are not supported.
+ARM and Aarch64 CPUs are not supported.
 
-2. 64 bit Linux OS. Ubuntu and Fedora based distributions, including Mint and
-Centos, are known to work and have all dependencies in their repositories.
-Others may work but may require more effort. Older versions such as Centos 6
-don't work due to missing features. 
+2. 64 bit Linux or Windows OS. Ubuntu and Fedora based distributions,
+including Mint and Centos, are known to work and have all dependencies
+in their repositories. Others may work but may require more effort. Older
+versions such as Centos 6 don't work due to missing features. 
 64 bit Windows OS is supported with mingw_w64 and msys or pre-built binaries.
 
 MacOS, OSx and Android are not supported.
 
-3. Stratum pool. Some algos may work wallet mining using getwork or GBT. YMMV.
+3. Stratum pool supporting stratum+tcp:// or stratum+ssl:// protocols or
+RPC getwork using http:// or https://.
+GBT is YMMV.
 
 Supported Algorithms
 --------------------
@@ -152,6 +152,27 @@ Supported Algorithms
                           yespower-b2b  generic yespower + blake2b
                           zr5           Ziftr
 
+Many variations of scrypt based algos can be mine by specifying their
+parameters:
+
+scryptn2: --algo scrypt --param-n 1048576
+
+cpupower: --algo yespower --param-key "CPUpower: The number of CPU working or available for proof-of-work mining"
+
+power2b: --algo yespower-b2b --param-n 2048 --param-r 32 --param-key "Now I am become Death, the destroyer of worlds"
+
+sugarchain: --algo yespower --param-n 2048 -param-r 32 --param-key "Satoshi Nakamoto 31/Oct/2008 Proof-of-work is essentially one-CPU-one-vote"
+
+yespoweriots: --algo yespower --param-n 2048 --param-key "Iots is committed to the development of IOT"
+
+yespowerlitb: --algo yespower --param-n 2048 --param-r 32 --param-key "LITBpower: The number of LITB working or available for proof-of-work mini"
+
+yespoweric: --algo yespower --param-n 2048 --param-r 32 --param-key "IsotopeC" 
+
+yespowerurx: --algo yespower --param-n 2048 --param-r 32 --param-key "UraniumX"
+
+yespowerltncg: --algo yespower --param-n 2048 --param-r 32 --param-key "LTNCGYES"
+
 Errata
 ------
 

README.txt

@@ -1,8 +1,8 @@
 This file is included in the Windows binary package. Compile instructions
 for Linux and Windows can be found in RELEASE_NOTES.
 
-cpuminer is a console program that is executed from a DOS command prompt.
-There is no GUI and no mouse support.
+cpuminer is a console program that is executed from a DOS or Powershell
+prompt. There is no GUI and no mouse support.
 
 Miner programs are often flagged as malware by antivirus programs. This is
 a false positive, they are flagged simply because they are cryptocurrency 
@@ -15,8 +15,8 @@ the features listed at cpuminer startup to ensure you are mining at
 optimum speed using the best available features.
 
 Architecture names and compile options used are only provided for Intel
-Core series. Budget CPUs like Pentium and Celeron are often missing the
-latest features.
+Core series. Budget CPUs like Pentium and Celeron are often missing some
+features.
 
 AMD CPUs older than Piledriver, including Athlon x2 and Phenom II x4, are not
 supported by cpuminer-opt due to an incompatible implementation of SSE2 on
@@ -31,14 +31,20 @@ https://en.wikipedia.org/wiki/List_of_Intel_CPU_microarchitectures
 https://en.wikipedia.org/wiki/List_of_AMD_CPU_microarchitectures
 
 
-Exe name                Compile flags            Arch name
+Exe file name              Compile flags              Arch name
 
-cpuminer-sse2.exe      "-msse2"                  Core2, Nehalem   
-cpuminer-aes-sse42.exe "-march=westmere"         Westmere
-cpuminer-avx.exe       "-march=corei7-avx"       Sandybridge
-cpuminer-avx2.exe      "-march=core-avx2 -maes"  Haswell, Skylake, Coffeelake
-cpuminer-avx512.exe    "-march=skylake-avx512"   Skylake-X, Cascadelake-X
-cpuminer-zen           "-march=znver1"           AMD Ryzen, Threadripper
+cpuminer-sse2.exe            "-msse2"                 Core2, Nehalem   
+cpuminer-aes-sse42.exe       "-march=westmere"        Westmere
+cpuminer-avx.exe             "-march=corei7-avx"      Sandybridge, Ivybridge
+cpuminer-avx2.exe            "-march=core-avx2 -maes" Haswell*
+cpuminer-avx512.exe          "-march=skylake-avx512"  Skylake-X, Cascadelake-X
+cpuminer-zen.exe             "-march=znver1"          AMD Ryzen, Threadripper
+cpuminer-avx512-sha-vaes.exe "-march=icelake-client"  Icelake*
+
+* Haswell includes Broadwell, Skylake, Kabylake, Coffeelake & Cometlake. 
+Icelake is only available on some laptops. Mining with a laptop is not
+recommended. The icelake build is included in anticipation of Intel eventually
+releasing a desktop CPU with a microarchitecture newer than Skylake.
 
 If you like this software feel free to donate:
 

RELEASE_NOTES

@@ -65,6 +65,120 @@ If not what makes it happen or not happen?
 Change Log
 ----------
 
+v3.13.0.1
+
+Issue #262: Fixed xevan AVX2 invalid shares.
+
+v3.13.0
+
+Updated Windows binaries compiled with GCC 9. Included DLLs also updated.
+Icelake build (cpuminer-avx512-sha-vaes.exe) now included in Windows
+binaries package.
+
+No source code changes.
+
+v3.12.8.2
+
+Fixed x12 AVX2 rejects.
+Fixed phi AVX2 crash.
+
+v3.12.8.1
+
+Issue #261: Fixed yescryptr8g invalid shares.
+
+v3.12.8
+
+Yespower sha256 prehash made thread safe.
+
+Rewrote diff conversion functions from scratch to be simpler and use 
+long double (float80) and int128 arithmetic for improved accuracy and
+precision.
+
+Some code cleanup and assorted small changes.
+
+v3.12.7
+
+Issue #257: fixed a file descriptor leak which caused the CPU temperature
+and frequency query to report zeros after mining for a couple of hours.
+
+Issue #253: stale share reduction for yescrypt, sonoa.
+
+v3.12.6.1
+
+Issue #252: Fixed SSL mining (stratum+tcps://)
+
+Issue #254 Fixed benchmark.
+
+Issue #253: Implemented stale share reduction for yespower, x25x, x22i, x21s,
+x16*, scryptn2, more to come.
+
+v3.12.6
+
+Issue #246: improved stale share detection for getwork.
+
+Improved precision of target_to_diff conversion from 4 digits to 20+.
+
+Display hash and target debug data for all rejected shares.
+
+A graphical representation of CPU affinity is displayed when using --threads.
+
+Added highest and lowest accepted share to summary log.
+
+Other small changes to logs to improve consistency and clarity.
+
+v3.12.5
+
+Issues #246 & #251: fixed incorrect share diff for stratum and getwork,
+fixed incorrect target diff for getwork. Stats should now be correct for
+getwork as well as stratum.
+
+Issue #252: Fixed stratum+tcps not using curl ssl.
+
+Getwork: reduce stale blocks, faster response to new work.
+
+Added ntime to new job/work logs.
+
+README.md now lists the parameters for yespower variations that don't have
+a specific algo name.
+
+v3.12.4.6
+
+Issue #246: fixed getwork repeated new block logs with same height. New work
+for the same block is now reported as "New work" instead of "New block".
+Also added a check that work is new before generating "New work" log.
+
+Added target diff to getwork new block log.
+
+Changed share ratio in share result log to simple fraction, no longer %.
+
+Added debug log to display mininginfo, use -D.
+
+v3.12.4.5
+
+Issue #246: better stale share detection for getwork, and enhanced logging
+of stale shares for stratum & getwork.
+
+Issue #251: fixed incorrect share difficulty and share ratio in share
+result log.
+
+Changed submit log to include share diff and block height.
+
+Small cosmetic changes to logs. 
+
+v3.12.4.4
+
+Issue #246: Fixed net hashrate in getwork block log,
+            removed duplicate getwork block log, 
+            other small tweaks to stats logs for getwork.
+
+Issue #248: Fixed chronic stale shares with scrypt:1048576 (scryptn2). 
+
+v3.12.4.3
+
+Fixed segfault in new block log for getwork.
+
+Disabled silent discarding of stale work after the submit is logged.
+
 v3.12.4.2
 
 Issue #245: fixed getwork stale shares, solo mining with getwork now works.

aclocal.m4

@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -20,7 +20,7 @@ You have another version of autoconf.  It may work, but is not guaranteed to.
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-# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 #
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 # gives unlimited permission to copy and/or distribute it,
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 AC_DEFUN([AM_AUTOMAKE_VERSION],
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-m4_if([$1], [1.15.1], [],
+m4_if([$1], [1.16.1], [],
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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@@ -130,7 +130,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
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-])
+     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
 
 # Do all the work for Automake.                             -*- Autoconf -*-
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
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-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
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 Aborting the configuration process, to ensure you take notice of the issue.
 
 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
 
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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@@ -646,7 +636,7 @@ if test x"${install_sh+set}" != xset; then
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 AC_SUBST([install_sh])])
 
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
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-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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@@ -711,49 +701,42 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 
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-AC_SUBST([am__quote])
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+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
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@@ -792,7 +775,7 @@ fi
 
 # Helper functions for option handling.                     -*- Autoconf -*-
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -887,7 +870,7 @@ AC_DEFUN([AM_RUN_LOG],
 
 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -968,7 +951,7 @@ AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file
 ])
 
-# Copyright (C) 2009-2017 Free Software Foundation, Inc.
+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1028,7 +1011,7 @@ AC_SUBST([AM_BACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 ])
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1056,7 +1039,7 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-# Copyright (C) 2006-2017 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1075,7 +1058,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
 # Check how to create a tarball.                            -*- Autoconf -*-
 
-# Copyright (C) 2004-2017 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,

algo-gate-api.c

@@ -97,13 +97,10 @@ int null_scanhash()
    return 0;
 }
 
-void null_hash()
+int null_hash()
 {
    applog(LOG_WARNING,"SWERR: null_hash unsafe null function");
-};
-void null_hash_suw()
-{
-  applog(LOG_WARNING,"SWERR: null_hash_suw unsafe null function");
+   return 0;
 };
 
 void init_algo_gate( algo_gate_t* gate )
@@ -111,12 +108,10 @@ void init_algo_gate( algo_gate_t* gate )
    gate->miner_thread_init       = (void*)&return_true;
    gate->scanhash                = (void*)&null_scanhash;
    gate->hash                    = (void*)&null_hash;
-   gate->hash_suw                = (void*)&null_hash_suw;
    gate->get_new_work            = (void*)&std_get_new_work;
    gate->work_decode             = (void*)&std_le_work_decode;
    gate->decode_extra_data       = (void*)&do_nothing;
    gate->gen_merkle_root         = (void*)&sha256d_gen_merkle_root;
-   gate->stratum_gen_work        = (void*)&std_stratum_gen_work;
    gate->build_stratum_request   = (void*)&std_le_build_stratum_request;
    gate->malloc_txs_request      = (void*)&std_malloc_txs_request;
    gate->submit_getwork_result   = (void*)&std_le_submit_getwork_result;
@@ -230,11 +225,6 @@ bool register_algo_gate( int algo, algo_gate_t *gate )
     case ALGO_X22I:          register_x22i_algo          ( gate ); break;
     case ALGO_X25X:          register_x25x_algo          ( gate ); break;
     case ALGO_XEVAN:         register_xevan_algo         ( gate ); break;
-/*    case ALGO_YESCRYPT:     register_yescrypt_05_algo     ( gate ); break;
-     case ALGO_YESCRYPTR8:   register_yescryptr8_05_algo   ( gate ); break;
-     case ALGO_YESCRYPTR16:  register_yescryptr16_05_algo  ( gate ); break;
-     case ALGO_YESCRYPTR32:  register_yescryptr32_05_algo  ( gate ); break;
-*/
     case ALGO_YESCRYPT:      register_yescrypt_algo      ( gate ); break;
     case ALGO_YESCRYPTR8:    register_yescryptr8_algo    ( gate ); break;
     case ALGO_YESCRYPTR8G:   register_yescryptr8g_algo   ( gate ); break;

algo-gate-api.h

@@ -75,7 +75,7 @@
 
 // my hack at creating a set data type using bit masks. Set inclusion,
 // exclusion union and intersection operations are provided for convenience. In // some cases it may be desireable to use boolean algebra directly on the
-// data to perfomr set operations. Sets can be represented as single
+// data to perform set operations. Sets can be represented as single
 // elements, a bitwise OR of multiple elements, a bitwise OR of multiple
 // set variables or constants, or combinations of the above.
 // Examples:
@@ -110,12 +110,11 @@ inline bool set_excl ( set_t a, set_t b ) { return (a & b) == 0; }
 
 typedef struct
 {
-// mandatory functions, must be overwritten
+// mandatory function, must be overwritten
 int ( *scanhash ) ( struct work*, uint32_t, uint64_t*, struct thr_info* );
 
-// optional unsafe, must be overwritten if algo uses function
-void ( *hash )     ( void*, const void*, uint32_t ) ;
-void ( *hash_suw ) ( void*, const void* );
+// Deprecated, will be removed
+int ( *hash )     ( void*, const void*, uint32_t ) ;
 
 //optional, safe to use default in most cases
 
@@ -123,9 +122,6 @@ void ( *hash_suw ) ( void*, const void* );
 // threads.
 bool ( *miner_thread_init )     ( int );
 
-// Generate global blockheader from stratum data.
-void ( *stratum_gen_work )      ( struct stratum_ctx*, struct work* );
-
 // Get thread local copy of blockheader with unique nonce.
 void ( *get_new_work )          ( struct work*, struct work*, int, uint32_t* );
 
@@ -165,7 +161,9 @@ bool ( *do_this_thread )        ( int );
 // After do_this_thread
 void ( *resync_threads )        ( struct work* );
 
+// No longer needed
 json_t* (*longpoll_rpc_call)      ( CURL*, int*, char* );
+
 set_t optimizations;
 int  ( *get_work_data_size )     ();
 int  ntime_index;
@@ -213,16 +211,13 @@ void four_way_not_tested();
 int null_scanhash();
 
 // displays warning
-void null_hash    ();
-void null_hash_suw();
+int null_hash    ();
 
 // optional safe targets, default listed first unless noted.
 
 void std_get_new_work( struct work *work, struct work *g_work, int thr_id,
                        uint32_t* end_nonce_ptr );
 
-void std_stratum_gen_work( struct stratum_ctx *sctx, struct work *work );
-
 void sha256d_gen_merkle_root( char *merkle_root, struct stratum_ctx *sctx );
 void SHA256_gen_merkle_root ( char *merkle_root, struct stratum_ctx *sctx );
 
@@ -250,10 +245,6 @@ void std_build_block_header( struct work* g_work, uint32_t version,
 void std_build_extraheader( struct work *work, struct stratum_ctx *sctx );
 
 json_t* std_longpoll_rpc_call( CURL *curl, int *err, char *lp_url );
-//json_t* jr2_longpoll_rpc_call( CURL *curl, int *err );
-
-//bool std_stratum_handle_response( json_t *val );
-//bool jr2_stratum_handle_response( json_t *val );
 
 bool std_ready_to_mine( struct work* work, struct stratum_ctx* stratum,
                         int thr_id );
@@ -272,11 +263,6 @@ bool register_algo_gate( int algo, algo_gate_t *gate );
 // compiler warnings but that's just more work for devs adding new algos.
 bool register_algo( algo_gate_t *gate );
 
-// Overrides a common set of functions used by RPC2 and other RPC2-specific
-// init. Called by algo's register function before initializing algo-specific
-// functions and data.
-//bool register_json_rpc2( algo_gate_t *gate );
-
 // use this to call the hash function of an algo directly, ie util.c test.
 void exec_hash_function( int algo, void *output, const void *pdata );
 

algo/blake/blake-4way.c

@@ -48,7 +48,7 @@ int scanhash_blake_4way( struct work *work, uint32_t max_nonce,
       if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
       {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
 
@@ -107,7 +107,7 @@ int scanhash_blake_8way( struct work *work, uint32_t max_nonce,
       if ( (hash+i)[7] <= HTarget && fulltest( hash+i, ptarget ) )
       {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 8;
 

algo/blake/blake2b-4way.c

@@ -45,7 +45,7 @@ int scanhash_blake2b_8way( struct work *work, uint32_t max_nonce,
           if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
           {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       n += 8;
@@ -100,7 +100,7 @@ int scanhash_blake2b_4way( struct work *work, uint32_t max_nonce,
           if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
           {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       n += 4;

algo/blake/blake2s-4way.c

@@ -49,7 +49,7 @@ int scanhash_blake2s_16way( struct work *work, uint32_t max_nonce,
          if ( likely( fulltest( lane_hash, ptarget ) && !opt_benchmark ) )
          {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
          }
       }
       n += 16;
@@ -104,7 +104,7 @@ int scanhash_blake2s_8way( struct work *work, uint32_t max_nonce,
          if ( likely( fulltest( lane_hash, ptarget ) && !opt_benchmark ) )
          {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
          }
       }
       n += 8;
@@ -157,7 +157,7 @@ int scanhash_blake2s_4way( struct work *work, uint32_t max_nonce,
          if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
          {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
               }
       }
       n += 4;

algo/blake/blakecoin-4way.c

@@ -49,7 +49,7 @@ int scanhash_blakecoin_4way( struct work *work, uint32_t max_nonce,
            && !opt_benchmark )
       {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
 
@@ -108,7 +108,7 @@ int scanhash_blakecoin_8way( struct work *work, uint32_t max_nonce,
           && !opt_benchmark )
       {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 8;
    } while ( (n < max_nonce) && !work_restart[thr_id].restart );

algo/blake/decred-4way.c

@@ -62,7 +62,7 @@ int scanhash_decred_4way( struct work *work, uint32_t max_nonce,
       if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
       {
           pdata[DECRED_NONCE_INDEX] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
   } while ( (n < max_nonce) && !work_restart[thr_id].restart );

algo/blake/pentablake-4way.c

@@ -105,7 +105,7 @@ int scanhash_pentablake_4way( struct work *work,
                   && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
               {
                  pdata[19] = n + i;
-                 submit_lane_solution( work, hash+(i<<3), mythr, i );
+                 submit_solution( work, hash+(i<<3), mythr );
               }
               n += 4;
 

algo/bmw/bmw512-4way.c

@@ -46,7 +46,7 @@ int scanhash_bmw512_8way( struct work *work, uint32_t max_nonce,
           if ( fulltest( lane_hash, ptarget ) )
           {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       n += 8;
@@ -99,7 +99,7 @@ int scanhash_bmw512_4way( struct work *work, uint32_t max_nonce,
           if ( fulltest( lane_hash, ptarget ) )
           {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       n += 4;

algo/groestl/groestl-4way.c

@@ -53,7 +53,7 @@ int scanhash_groestl_4way( struct work *work, uint32_t max_nonce,
         if ( fulltest( hash+(lane<<3), ptarget) && !opt_benchmark )
         {
            pdata[19] = n + lane;
-           submit_lane_solution( work, hash+(lane<<3), mythr, lane );
+           submit_solution( work, hash+(lane<<3), mythr );
         }
         n += 4;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );

algo/groestl/myrgr-4way.c

@@ -143,7 +143,7 @@ int scanhash_myriad_8way( struct work *work, uint32_t max_nonce,
          if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
          {
             pdata[19] = n + lane;
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 8;
@@ -226,7 +226,7 @@ int scanhash_myriad_4way( struct work *work, uint32_t max_nonce,
          if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
          {
             pdata[19] = n + lane;
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 4;

algo/jh/jha-4way.c

@@ -129,7 +129,7 @@ int scanhash_jha_4way( struct work *work, uint32_t max_nonce,
                  if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
                  {
                     pdata[19] = n+i;
-                    submit_lane_solution( work, lane_hash, mythr, i );
+                    submit_solution( work, lane_hash, mythr );
                  }
               }
               n += 4;

algo/keccak/keccak-4way.c

@@ -45,7 +45,7 @@ int scanhash_keccak_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
               pdata[19] = bswap_32( n + lane );
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -97,7 +97,7 @@ int scanhash_keccak_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ))
           {
               pdata[19] = bswap_32( n + lane );
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       *noncev = _mm256_add_epi32( *noncev,

algo/keccak/sha3d-4way.c

@@ -52,7 +52,7 @@ int scanhash_sha3d_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
               pdata[19] = bswap_32( n + lane );
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -111,7 +111,7 @@ int scanhash_sha3d_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
               pdata[19] = bswap_32( n + lane );
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
           }
       }
       *noncev = _mm256_add_epi32( *noncev,

algo/lyra2/allium-4way.c

@@ -245,7 +245,7 @@ int scanhash_allium_16way( struct work *work, uint32_t max_nonce,
      if ( unlikely( valid_hash( hash+(lane<<3), ptarget ) && !bench ) )
      {
          pdata[19] = bswap_32( n + lane );
-         submit_lane_solution( work, hash+(lane<<3), mythr, lane );
+         submit_solution( work, hash+(lane<<3), mythr );
      }
      *noncev = _mm512_add_epi32( *noncev, m512_const1_32( 16 ) );
      n += 16;
@@ -394,7 +394,7 @@ int scanhash_allium_8way( struct work *work, uint32_t max_nonce,
         if ( unlikely( valid_hash( lane_hash, ptarget ) && !bench ) )
         {
            pdata[19] = bswap_32( n + lane );
-           submit_lane_solution( work, lane_hash, mythr, lane );
+           submit_solution( work, lane_hash, mythr );
         }
      }
      n += 8;

algo/lyra2/lyra2h-4way.c

@@ -76,7 +76,7 @@ int scanhash_lyra2h_4way( struct work *work, uint32_t max_nonce,
            && !opt_benchmark )
       {
           pdata[19] = n+i;         
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
    } while (  (n < max_nonce-4) && !work_restart[thr_id].restart);

algo/lyra2/lyra2rev2-4way.c

@@ -200,7 +200,7 @@ int scanhash_lyra2rev2_16way( struct work *work, const uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
          {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev, m512_const1_32( 16 ) );
@@ -342,7 +342,7 @@ int scanhash_lyra2rev2_8way( struct work *work, const uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
          {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm256_add_epi32( *noncev, m256_const1_32( 8 ) );
@@ -469,7 +469,7 @@ int scanhash_lyra2rev2_4way( struct work *work, uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) && !opt_benchmark )
          {
             pdata[19] = n + lane;         
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 4;

algo/lyra2/lyra2rev3-4way.c

@@ -165,7 +165,7 @@ int scanhash_lyra2rev3_16way( struct work *work, const uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) && !opt_benchmark ) )
          {
              pdata[19] = n + lane;
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
          }
       }
       n += 16;
@@ -284,7 +284,7 @@ int scanhash_lyra2rev3_8way( struct work *work, const uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
          {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm256_add_epi32( *noncev, m256_const1_32( 8 ) );
@@ -386,7 +386,7 @@ int scanhash_lyra2rev3_4way( struct work *work, const uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) && !opt_benchmark ) 
          {
               pdata[19] = bswap_32( n + lane );    
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
 	      }
       }
       *noncev = _mm_add_epi32( *noncev, m128_const1_32( 4 ) );

algo/lyra2/lyra2z-4way.c

@@ -124,7 +124,7 @@ int scanhash_lyra2z_16way( struct work *work, uint32_t max_nonce,
         if ( unlikely( valid_hash( lane_hash, ptarget ) && !bench ) )
         {
            pdata[19] = bswap_32( n + lane );
-           submit_lane_solution( work, lane_hash, mythr, lane );
+           submit_solution( work, lane_hash, mythr );
         }
       }
       *noncev = _mm512_add_epi32( *noncev, m512_const1_32( 16 ) );
@@ -222,7 +222,7 @@ int scanhash_lyra2z_8way( struct work *work, uint32_t max_nonce,
         if ( unlikely( valid_hash( lane_hash, ptarget ) && !bench ) )
         {
            pdata[19] = bswap_32( n + lane );
-           submit_lane_solution( work, lane_hash, mythr, lane );
+           submit_solution( work, lane_hash, mythr );
         }
       }
       *noncev = _mm256_add_epi32( *noncev, m256_const1_32( 8 ) );
@@ -301,7 +301,7 @@ int scanhash_lyra2z_4way( struct work *work, uint32_t max_nonce,
         if ( unlikely( valid_hash( lane_hash, ptarget ) && !bench ) )
         {
            pdata[19] = bswap_32( n + lane );
-           submit_lane_solution( work, lane_hash, mythr, lane );
+           submit_solution( work, lane_hash, mythr );
         }
       }
       *noncev = _mm_add_epi32( *noncev, m128_const1_32( 4 ) );

algo/lyra2/lyra2z330.c

@@ -68,7 +68,7 @@ bool lyra2z330_thread_init()
 
 bool register_lyra2z330_algo( algo_gate_t* gate )
 {
-  gate->optimizations = SSE42_OPT | AVX2_OPT;
+  gate->optimizations = SSE2_OPT | AVX2_OPT;
   gate->miner_thread_init = (void*)&lyra2z330_thread_init;
   gate->scanhash   = (void*)&scanhash_lyra2z330;
   gate->hash       = (void*)&lyra2z330_hash;

algo/lyra2/phi2-4way.c

@@ -302,7 +302,7 @@ int scanhash_phi2_8way( struct work *work, uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) )
          {
             be32enc( pdata + 19, n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 8;
@@ -483,7 +483,7 @@ int scanhash_phi2_4way( struct work *work, uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) )
          {
             be32enc( pdata + 19, n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       edata[        19 ] += 4;

algo/m7m/m7m.c

@@ -311,7 +311,7 @@ bool register_m7m_algo( algo_gate_t *gate )
 {
   gate->optimizations = SHA_OPT;
   init_m7m_ctx();
-  gate->scanhash              = (void*)scanhash_m7m_hash;
+  gate->scanhash              = (void*)&scanhash_m7m_hash;
   gate->build_stratum_request = (void*)&std_be_build_stratum_request;
   gate->work_decode           = (void*)&std_be_work_decode;
   gate->submit_getwork_result = (void*)&std_be_submit_getwork_result;

algo/nist5/nist5-4way.c

@@ -108,7 +108,7 @@ int scanhash_nist5_8way( struct work *work, uint32_t max_nonce,
            if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
            {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
            }
         }
         n += 8;
@@ -196,7 +196,7 @@ int scanhash_nist5_4way( struct work *work, uint32_t max_nonce,
            if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
            {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
            }
         }
         n += 4;

algo/quark/anime-4way.c

@@ -223,7 +223,7 @@ int scanhash_anime_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm512_add_epi32( *noncev,
@@ -383,7 +383,7 @@ int scanhash_anime_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm256_add_epi32( *noncev,

algo/quark/hmq1725-4way.c

@@ -596,7 +596,7 @@ int scanhash_hmq1725_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm512_add_epi32( *noncev,
@@ -1018,7 +1018,7 @@ int scanhash_hmq1725_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm256_add_epi32( *noncev,

algo/quark/quark-4way.c

@@ -235,7 +235,7 @@ int scanhash_quark_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm512_add_epi32( *noncev,
@@ -408,7 +408,7 @@ int scanhash_quark_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm256_add_epi32( *noncev,

algo/qubit/deep-2way.c

@@ -106,13 +106,13 @@ int scanhash_deep_2way( struct work *work,uint32_t max_nonce,
             if ( fulltest( hash, ptarget) && !opt_benchmark )
             {
                 pdata[19] = n;
-                submit_lane_solution( work, hash, mythr, 0 );
+                submit_solution( work, hash, mythr );
             }
             if ( !( (hash+8)[7] & mask ) )
             if ( fulltest( hash+8, ptarget) && !opt_benchmark )
             {
                pdata[19] = n+1;
-               submit_lane_solution( work, hash+8, mythr, 1 );
+               submit_solution( work, hash+8, mythr );
             }
             n += 2;
          } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/qubit/qubit-2way.c

@@ -153,7 +153,7 @@ int scanhash_qubit_4way( struct work *work,uint32_t max_nonce,
         if ( likely( fulltest( hash+(lane<<3), ptarget) && !opt_benchmark ) )
         {
            pdata[19] = n + lane;
-           submit_lane_solution( work, hash+(lane<<3), mythr, lane );
+           submit_solution( work, hash+(lane<<3), mythr );
         }
         n += 4;
      } while ( ( n < max_nonce-4 ) && !work_restart[thr_id].restart );
@@ -255,13 +255,13 @@ int scanhash_qubit_2way( struct work *work,uint32_t max_nonce,
          if ( likely( fulltest( hash, ptarget) && !opt_benchmark ) )
          {
             pdata[19] = n;
-            submit_lane_solution( work, hash, mythr, 0 );
+            submit_solution( work, hash, mythr );
          }
          if ( unlikely( ( (hash+8))[7] <= Htarg ) )
          if ( likely( fulltest( hash+8, ptarget) && !opt_benchmark ) )
          {
             pdata[19] = n+1;
-            submit_lane_solution( work, hash+8, mythr, 1 );
+            submit_solution( work, hash+8, mythr );
          }
          n += 2;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/ripemd/lbry-4way.c

@@ -132,7 +132,7 @@ int scanhash_lbry_16way( struct work *work, uint32_t max_nonce,
          if ( likely( fulltest( lane_hash, ptarget ) && !opt_benchmark ) )
          {
             pdata[27] = n + i;
-            submit_lane_solution( work, lane_hash, mythr, i );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 16;
@@ -251,7 +251,7 @@ int scanhash_lbry_8way( struct work *work, uint32_t max_nonce,
          if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
          {
             pdata[27] = n + i;
-            submit_lane_solution( work, lane_hash, mythr, i );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 8;

algo/scrypt/scrypt.c

@@ -380,7 +380,7 @@ static inline void PBKDF2_SHA256_128_32_8way(uint32_t *tstate,
 #endif /* HAVE_SHA256_8WAY */
 
 
-#if defined(USE_ASM) && defined(__x86_64__)
+//#if defined(USE_ASM) && defined(__x86_64__)
 
 #define SCRYPT_MAX_WAYS 12
 #define HAVE_SCRYPT_3WAY 1
@@ -394,113 +394,6 @@ void scrypt_core_3way(uint32_t *X, uint32_t *V, int N);
 void scrypt_core_6way(uint32_t *X, uint32_t *V, int N);
 #endif
 
-#elif defined(USE_ASM) && defined(__i386__)
-
-#define SCRYPT_MAX_WAYS 4
-#define scrypt_best_throughput() 1
-void scrypt_core(uint32_t *X, uint32_t *V, int N);
-
-#elif defined(USE_ASM) && defined(__arm__) && defined(__APCS_32__)
-
-void scrypt_core(uint32_t *X, uint32_t *V, int N);
-#if defined(__ARM_NEON__)
-#undef HAVE_SHA256_4WAY
-#define SCRYPT_MAX_WAYS 3
-#define HAVE_SCRYPT_3WAY 1
-#define scrypt_best_throughput() 3
-void scrypt_core_3way(uint32_t *X, uint32_t *V, int N);
-#endif
-
-#else
-
-static inline void xor_salsa8(uint32_t B[16], const uint32_t Bx[16])
-{
-	uint32_t x00,x01,x02,x03,x04,x05,x06,x07,x08,x09,x10,x11,x12,x13,x14,x15;
-	int i;
-
-	x00 = (B[ 0] ^= Bx[ 0]);
-	x01 = (B[ 1] ^= Bx[ 1]);
-	x02 = (B[ 2] ^= Bx[ 2]);
-	x03 = (B[ 3] ^= Bx[ 3]);
-	x04 = (B[ 4] ^= Bx[ 4]);
-	x05 = (B[ 5] ^= Bx[ 5]);
-	x06 = (B[ 6] ^= Bx[ 6]);
-	x07 = (B[ 7] ^= Bx[ 7]);
-	x08 = (B[ 8] ^= Bx[ 8]);
-	x09 = (B[ 9] ^= Bx[ 9]);
-	x10 = (B[10] ^= Bx[10]);
-	x11 = (B[11] ^= Bx[11]);
-	x12 = (B[12] ^= Bx[12]);
-	x13 = (B[13] ^= Bx[13]);
-	x14 = (B[14] ^= Bx[14]);
-	x15 = (B[15] ^= Bx[15]);
-	for (i = 0; i < 8; i += 2) {
-#define R(a, b) (((a) << (b)) | ((a) >> (32 - (b))))
-		/* Operate on columns. */
-		x04 ^= R(x00+x12, 7);	x09 ^= R(x05+x01, 7);
-		x14 ^= R(x10+x06, 7);	x03 ^= R(x15+x11, 7);
-		
-		x08 ^= R(x04+x00, 9);	x13 ^= R(x09+x05, 9);
-		x02 ^= R(x14+x10, 9);	x07 ^= R(x03+x15, 9);
-		
-		x12 ^= R(x08+x04,13);	x01 ^= R(x13+x09,13);
-		x06 ^= R(x02+x14,13);	x11 ^= R(x07+x03,13);
-		
-		x00 ^= R(x12+x08,18);	x05 ^= R(x01+x13,18);
-		x10 ^= R(x06+x02,18);	x15 ^= R(x11+x07,18);
-		
-		/* Operate on rows. */
-		x01 ^= R(x00+x03, 7);	x06 ^= R(x05+x04, 7);
-		x11 ^= R(x10+x09, 7);	x12 ^= R(x15+x14, 7);
-		
-		x02 ^= R(x01+x00, 9);	x07 ^= R(x06+x05, 9);
-		x08 ^= R(x11+x10, 9);	x13 ^= R(x12+x15, 9);
-		
-		x03 ^= R(x02+x01,13);	x04 ^= R(x07+x06,13);
-		x09 ^= R(x08+x11,13);	x14 ^= R(x13+x12,13);
-		
-		x00 ^= R(x03+x02,18);	x05 ^= R(x04+x07,18);
-		x10 ^= R(x09+x08,18);	x15 ^= R(x14+x13,18);
-#undef R
-	}
-	B[ 0] += x00;
-	B[ 1] += x01;
-	B[ 2] += x02;
-	B[ 3] += x03;
-	B[ 4] += x04;
-	B[ 5] += x05;
-	B[ 6] += x06;
-	B[ 7] += x07;
-	B[ 8] += x08;
-	B[ 9] += x09;
-	B[10] += x10;
-	B[11] += x11;
-	B[12] += x12;
-	B[13] += x13;
-	B[14] += x14;
-	B[15] += x15;
-}
-
-static inline void scrypt_core(uint32_t *X, uint32_t *V, int N)
-{
-	int i;
-
-	for (i = 0; i < N; i++) {
-		memcpy(&V[i * 32], X, 128);
-		xor_salsa8(&X[0], &X[16]);
-		xor_salsa8(&X[16], &X[0]);
-	}
-	for (i = 0; i < N; i++) {
-		uint32_t j = 32 * (X[16] & (N - 1));
-		for (uint8_t k = 0; k < 32; k++)
-			X[k] ^= V[j + k];
-		xor_salsa8(&X[0], &X[16]);
-		xor_salsa8(&X[16], &X[0]);
-	}
-}
-
-#endif
-
 #ifndef SCRYPT_MAX_WAYS
 #define SCRYPT_MAX_WAYS 1
 #define scrypt_best_throughput() 1
@@ -511,8 +404,8 @@ unsigned char *scrypt_buffer_alloc(int N)
 	return (uchar*) malloc((size_t)N * SCRYPT_MAX_WAYS * 128 + 63);
 }
 
-static void scrypt_1024_1_1_256(const uint32_t *input, uint32_t *output,
-	uint32_t *midstate, unsigned char *scratchpad, int N)
+static bool scrypt_1024_1_1_256(const uint32_t *input, uint32_t *output,
+	uint32_t *midstate, unsigned char *scratchpad, int N, int thr_id )
 {
 	uint32_t tstate[8], ostate[8];
 	uint32_t X[32];
@@ -527,11 +420,13 @@ static void scrypt_1024_1_1_256(const uint32_t *input, uint32_t *output,
 	scrypt_core(X, V, N);
 
 	PBKDF2_SHA256_128_32(tstate, ostate, X, output);
+   return true;
 }
 
 #ifdef HAVE_SHA256_4WAY
-static void scrypt_1024_1_1_256_4way(const uint32_t *input,
-	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N)
+static int scrypt_1024_1_1_256_4way(const uint32_t *input,
+	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N, 
+   int thrid )
 {
 	uint32_t _ALIGN(128) tstate[4 * 8];
 	uint32_t _ALIGN(128) ostate[4 * 8];
@@ -545,32 +440,47 @@ static void scrypt_1024_1_1_256_4way(const uint32_t *input,
 	for (i = 0; i < 20; i++)
 		for (k = 0; k < 4; k++)
 			W[4 * i + k] = input[k * 20 + i];
-	for (i = 0; i < 8; i++)
+
+   for (i = 0; i < 8; i++)
 		for (k = 0; k < 4; k++)
 			tstate[4 * i + k] = midstate[i];
-	HMAC_SHA256_80_init_4way(W, tstate, ostate);
-	PBKDF2_SHA256_80_128_4way(tstate, ostate, W, W);
-	for (i = 0; i < 32; i++)
+
+   HMAC_SHA256_80_init_4way(W, tstate, ostate);
+
+   PBKDF2_SHA256_80_128_4way(tstate, ostate, W, W);
+
+   if ( work_restart[thrid].restart ) return 0;
+   
+   for (i = 0; i < 32; i++)
 		for (k = 0; k < 4; k++)
 			X[k * 32 + i] = W[4 * i + k];
-	scrypt_core(X + 0 * 32, V, N);
+
+   scrypt_core(X + 0 * 32, V, N);
 	scrypt_core(X + 1 * 32, V, N);
 	scrypt_core(X + 2 * 32, V, N);
 	scrypt_core(X + 3 * 32, V, N);
-	for (i = 0; i < 32; i++)
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   for (i = 0; i < 32; i++)
 		for (k = 0; k < 4; k++)
 			W[4 * i + k] = X[k * 32 + i];
-	PBKDF2_SHA256_128_32_4way(tstate, ostate, W, W);
-	for (i = 0; i < 8; i++)
+
+   PBKDF2_SHA256_128_32_4way(tstate, ostate, W, W);
+
+   for (i = 0; i < 8; i++)
 		for (k = 0; k < 4; k++)
 			output[k * 8 + i] = W[4 * i + k];
+
+   return 1;
 }
 #endif /* HAVE_SHA256_4WAY */
 
 #ifdef HAVE_SCRYPT_3WAY
 
-static void scrypt_1024_1_1_256_3way(const uint32_t *input,
-	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N)
+static int scrypt_1024_1_1_256_3way(const uint32_t *input,
+	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N, 
+   int thrid )
 {
 	uint32_t _ALIGN(64) tstate[3 * 8], ostate[3 * 8];
 	uint32_t _ALIGN(64) X[3 * 32];
@@ -581,23 +491,34 @@ static void scrypt_1024_1_1_256_3way(const uint32_t *input,
 	memcpy(tstate +  0, midstate, 32);
 	memcpy(tstate +  8, midstate, 32);
 	memcpy(tstate + 16, midstate, 32);
-	HMAC_SHA256_80_init(input +  0, tstate +  0, ostate +  0);
+
+   HMAC_SHA256_80_init(input +  0, tstate +  0, ostate +  0);
 	HMAC_SHA256_80_init(input + 20, tstate +  8, ostate +  8);
 	HMAC_SHA256_80_init(input + 40, tstate + 16, ostate + 16);
-	PBKDF2_SHA256_80_128(tstate +  0, ostate +  0, input +  0, X +  0);
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   PBKDF2_SHA256_80_128(tstate +  0, ostate +  0, input +  0, X +  0);
 	PBKDF2_SHA256_80_128(tstate +  8, ostate +  8, input + 20, X + 32);
 	PBKDF2_SHA256_80_128(tstate + 16, ostate + 16, input + 40, X + 64);
 
-	scrypt_core_3way(X, V, N);
+   if ( work_restart[thrid].restart ) return 0;
 
-	PBKDF2_SHA256_128_32(tstate +  0, ostate +  0, X +  0, output +  0);
+   scrypt_core_3way(X, V, N);
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   PBKDF2_SHA256_128_32(tstate +  0, ostate +  0, X +  0, output +  0);
 	PBKDF2_SHA256_128_32(tstate +  8, ostate +  8, X + 32, output +  8);
 	PBKDF2_SHA256_128_32(tstate + 16, ostate + 16, X + 64, output + 16);
+
+   return 1;
 }
 
 #ifdef HAVE_SHA256_4WAY
-static void scrypt_1024_1_1_256_12way(const uint32_t *input,
-	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N)
+static bool scrypt_1024_1_1_256_12way(const uint32_t *input,
+	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N,
+   int thrid )
 {
 	uint32_t _ALIGN(128) tstate[12 * 8];
 	uint32_t _ALIGN(128) ostate[12 * 8];
@@ -612,43 +533,60 @@ static void scrypt_1024_1_1_256_12way(const uint32_t *input,
 		for (i = 0; i < 20; i++)
 			for (k = 0; k < 4; k++)
 				W[128 * j + 4 * i + k] = input[80 * j + k * 20 + i];
-	for (j = 0; j < 3; j++)
+
+   for (j = 0; j < 3; j++)
 		for (i = 0; i < 8; i++)
 			for (k = 0; k < 4; k++)
 				tstate[32 * j + 4 * i + k] = midstate[i];
-	HMAC_SHA256_80_init_4way(W +   0, tstate +  0, ostate +  0);
+
+   HMAC_SHA256_80_init_4way(W +   0, tstate +  0, ostate +  0);
 	HMAC_SHA256_80_init_4way(W + 128, tstate + 32, ostate + 32);
 	HMAC_SHA256_80_init_4way(W + 256, tstate + 64, ostate + 64);
-	PBKDF2_SHA256_80_128_4way(tstate +  0, ostate +  0, W +   0, W +   0);
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   PBKDF2_SHA256_80_128_4way(tstate +  0, ostate +  0, W +   0, W +   0);
 	PBKDF2_SHA256_80_128_4way(tstate + 32, ostate + 32, W + 128, W + 128);
 	PBKDF2_SHA256_80_128_4way(tstate + 64, ostate + 64, W + 256, W + 256);
-	for (j = 0; j < 3; j++)
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   for (j = 0; j < 3; j++)
 		for (i = 0; i < 32; i++)
 			for (k = 0; k < 4; k++)
 				X[128 * j + k * 32 + i] = W[128 * j + 4 * i + k];
-	scrypt_core_3way(X + 0 * 96, V, N);
+
+   scrypt_core_3way(X + 0 * 96, V, N);
 	scrypt_core_3way(X + 1 * 96, V, N);
 	scrypt_core_3way(X + 2 * 96, V, N);
 	scrypt_core_3way(X + 3 * 96, V, N);
-	for (j = 0; j < 3; j++)
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   for (j = 0; j < 3; j++)
 		for (i = 0; i < 32; i++)
 			for (k = 0; k < 4; k++)
 				W[128 * j + 4 * i + k] = X[128 * j + k * 32 + i];
-	PBKDF2_SHA256_128_32_4way(tstate +  0, ostate +  0, W +   0, W +   0);
+
+   PBKDF2_SHA256_128_32_4way(tstate +  0, ostate +  0, W +   0, W +   0);
 	PBKDF2_SHA256_128_32_4way(tstate + 32, ostate + 32, W + 128, W + 128);
 	PBKDF2_SHA256_128_32_4way(tstate + 64, ostate + 64, W + 256, W + 256);
-	for (j = 0; j < 3; j++)
+
+   for (j = 0; j < 3; j++)
 		for (i = 0; i < 8; i++)
 			for (k = 0; k < 4; k++)
 				output[32 * j + k * 8 + i] = W[128 * j + 4 * i + k];
+
+   return 1;
 }
 #endif /* HAVE_SHA256_4WAY */
 
 #endif /* HAVE_SCRYPT_3WAY */
 
 #ifdef HAVE_SCRYPT_6WAY
-static void scrypt_1024_1_1_256_24way(const uint32_t *input,
-	uint32_t *output, uint32_t *midstate, unsigned char *scratchpad, int N)
+static int scrypt_1024_1_1_256_24way( const uint32_t *input,
+                               uint32_t *output, uint32_t *midstate,
+                               unsigned char *scratchpad, int N, int thrid )
 {
 	uint32_t _ALIGN(128) tstate[24 * 8];
 	uint32_t _ALIGN(128) ostate[24 * 8];
@@ -657,41 +595,60 @@ static void scrypt_1024_1_1_256_24way(const uint32_t *input,
 	uint32_t *V;
 	int i, j, k;
 	
-	V = (uint32_t *)(((uintptr_t)(scratchpad) + 63) & ~ (uintptr_t)(63));
+	V = (uint32_t *)( ( (uintptr_t)(scratchpad) + 63 ) & ~ (uintptr_t)(63) );
 	
-	for (j = 0; j < 3; j++) 
-		for (i = 0; i < 20; i++)
-			for (k = 0; k < 8; k++)
+	for ( j = 0; j < 3; j++ ) 
+		for ( i = 0; i < 20; i++ )
+			for ( k = 0; k < 8; k++ )
 				W[8 * 32 * j + 8 * i + k] = input[8 * 20 * j + k * 20 + i];
-	for (j = 0; j < 3; j++)
-		for (i = 0; i < 8; i++)
-			for (k = 0; k < 8; k++)
+
+   for ( j = 0; j < 3; j++ )
+		for ( i = 0; i < 8; i++ )
+			for ( k = 0; k < 8; k++ )
 				tstate[8 * 8 * j + 8 * i + k] = midstate[i];
-	HMAC_SHA256_80_init_8way(W +   0, tstate +   0, ostate +   0);
-	HMAC_SHA256_80_init_8way(W + 256, tstate +  64, ostate +  64);
-	HMAC_SHA256_80_init_8way(W + 512, tstate + 128, ostate + 128);
-	PBKDF2_SHA256_80_128_8way(tstate +   0, ostate +   0, W +   0, W +   0);
-	PBKDF2_SHA256_80_128_8way(tstate +  64, ostate +  64, W + 256, W + 256);
-	PBKDF2_SHA256_80_128_8way(tstate + 128, ostate + 128, W + 512, W + 512);
-	for (j = 0; j < 3; j++)
-		for (i = 0; i < 32; i++)
-			for (k = 0; k < 8; k++)
+
+   HMAC_SHA256_80_init_8way( W +   0, tstate +   0, ostate +   0 );
+	HMAC_SHA256_80_init_8way( W + 256, tstate +  64, ostate +  64 );
+	HMAC_SHA256_80_init_8way( W + 512, tstate + 128, ostate + 128 );
+
+   if ( work_restart[thrid].restart ) return 0;
+   
+   PBKDF2_SHA256_80_128_8way( tstate +   0, ostate +   0, W +   0, W +   0 );
+	PBKDF2_SHA256_80_128_8way( tstate +  64, ostate +  64, W + 256, W + 256 );
+	PBKDF2_SHA256_80_128_8way( tstate + 128, ostate + 128, W + 512, W + 512 );
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   for ( j = 0; j < 3; j++ )
+		for ( i = 0; i < 32; i++ )
+			for ( k = 0; k < 8; k++ )
 				X[8 * 32 * j + k * 32 + i] = W[8 * 32 * j + 8 * i + k];
-	scrypt_core_6way(X + 0 * 32, V, N);
-	scrypt_core_6way(X + 6 * 32, V, N);
-	scrypt_core_6way(X + 12 * 32, V, N);
-	scrypt_core_6way(X + 18 * 32, V, N);
-	for (j = 0; j < 3; j++)
-		for (i = 0; i < 32; i++)
-			for (k = 0; k < 8; k++)
+
+   scrypt_core_6way( X +  0 * 32, V, N );
+	scrypt_core_6way( X +  6 * 32, V, N );
+
+   if ( work_restart[thrid].restart ) return 0;
+
+   scrypt_core_6way( X + 12 * 32, V, N );
+	scrypt_core_6way( X + 18 * 32, V, N );
+
+   if ( work_restart[thrid].restart ) return 0;
+   
+   for ( j = 0; j < 3; j++ )
+		for ( i = 0; i < 32; i++ )
+			for ( k = 0; k < 8; k++ )
 				W[8 * 32 * j + 8 * i + k] = X[8 * 32 * j + k * 32 + i];
-	PBKDF2_SHA256_128_32_8way(tstate +   0, ostate +   0, W +   0, W +   0);
-	PBKDF2_SHA256_128_32_8way(tstate +  64, ostate +  64, W + 256, W + 256);
-	PBKDF2_SHA256_128_32_8way(tstate + 128, ostate + 128, W + 512, W + 512);
-	for (j = 0; j < 3; j++)
-		for (i = 0; i < 8; i++)
-			for (k = 0; k < 8; k++)
+
+   PBKDF2_SHA256_128_32_8way( tstate +   0, ostate +   0, W +   0, W +   0 );
+	PBKDF2_SHA256_128_32_8way( tstate +  64, ostate +  64, W + 256, W + 256 );
+	PBKDF2_SHA256_128_32_8way( tstate + 128, ostate + 128, W + 512, W + 512 );
+
+   for ( j = 0; j < 3; j++ )
+		for ( i = 0; i < 8; i++ )
+			for ( k = 0; k < 8; k++ )
 				output[8 * 8 * j + k * 8 + i] = W[8 * 32 * j + 8 * i + k];
+
+   return 1;
 }
 #endif /* HAVE_SCRYPT_6WAY */
 
@@ -703,7 +660,6 @@ extern int scanhash_scrypt( struct work *work, uint32_t max_nonce,
 	uint32_t data[SCRYPT_MAX_WAYS * 20], hash[SCRYPT_MAX_WAYS * 8];
 	uint32_t midstate[8];
 	uint32_t n = pdata[19] - 1;
-	const uint32_t Htarg = ptarget[7];
    int thr_id = mythr->id;  // thr_id arg is deprecated
 	int throughput = scrypt_best_throughput();
 	int i;
@@ -714,6 +670,8 @@ extern int scanhash_scrypt( struct work *work, uint32_t max_nonce,
 		throughput *= 4;
 #endif
 	
+//   applog(LOG_INFO,"Scrypt thoughput %d",throughput);
+
 	for (i = 0; i < throughput; i++)
 		memcpy(data + i * 20, pdata, 80);
 	
@@ -721,46 +679,50 @@ extern int scanhash_scrypt( struct work *work, uint32_t max_nonce,
 	sha256_transform(midstate, data, 0);
 	
 	do {
-
+      bool rc = true;
 		for (i = 0; i < throughput; i++)
 			data[i * 20 + 19] = ++n;
 		
 #if defined(HAVE_SHA256_4WAY)
 		if (throughput == 4)
-			scrypt_1024_1_1_256_4way(data, hash, midstate,
-                             scratchbuf, scratchbuf_size );
+			rc = scrypt_1024_1_1_256_4way(data, hash, midstate,
+                             scratchbuf, scratchbuf_size, thr_id );
 		else
 #endif
 #if defined(HAVE_SCRYPT_3WAY) && defined(HAVE_SHA256_4WAY)
 		if (throughput == 12)
-			scrypt_1024_1_1_256_12way(data, hash, midstate,
-                              scratchbuf, scratchbuf_size );
+			rc = scrypt_1024_1_1_256_12way(data, hash, midstate,
+                              scratchbuf, scratchbuf_size, thr_id );
 		else
 #endif
 #if defined(HAVE_SCRYPT_6WAY)
 		if (throughput == 24)
-			scrypt_1024_1_1_256_24way(data, hash, midstate,
-                               scratchbuf, scratchbuf_size );
+			rc = scrypt_1024_1_1_256_24way(data, hash, midstate,
+                               scratchbuf, scratchbuf_size, thr_id );
 		else
 #endif
 #if defined(HAVE_SCRYPT_3WAY)
 		if (throughput == 3)
-			scrypt_1024_1_1_256_3way(data, hash, midstate,
-                                scratchbuf, scratchbuf_size );
+			rc = scrypt_1024_1_1_256_3way(data, hash, midstate,
+                                scratchbuf, scratchbuf_size, thr_id );
 		else
 #endif
-		scrypt_1024_1_1_256(data, hash, midstate, scratchbuf,
-                                scratchbuf_size );
+		rc = scrypt_1024_1_1_256(data, hash, midstate, scratchbuf,
+                                scratchbuf_size, thr_id );
 		
-		for (i = 0; i < throughput; i++) {
-			if (unlikely(hash[i * 8 + 7] <= Htarg && fulltest(hash + i * 8, ptarget))) {
+      if ( rc )
+      for ( i = 0; i < throughput; i++ )
+      {
+         if ( unlikely( valid_hash( hash + i * 8, ptarget ) ) )
+         {
 				pdata[19] = data[i * 20 + 19];
-            submit_solution( work, hash, mythr );
+            submit_solution( work, hash + i * 8, mythr );
 			}
-		}
-	} while ( likely( n < max_nonce && !(*restart) ) );
+
+      }
+	} while ( likely( ( n < ( max_nonce - throughput ) ) && !(*restart) ) );
 	
-	*hashes_done = n - pdata[19] + 1;
+	*hashes_done = n - pdata[19];
 	pdata[19] = n;
 	return 0;
 }
@@ -779,7 +741,6 @@ bool register_scrypt_algo( algo_gate_t* gate )
   gate->optimizations = SSE2_OPT | AVX2_OPT;
   gate->miner_thread_init =(void*)&scrypt_miner_thread_init;
   gate->scanhash         = (void*)&scanhash_scrypt;
-//  gate->hash             = (void*)&scrypt_1024_1_1_256_24way;
   opt_target_factor = 65536.0;
 
   if ( !opt_param_n )

algo/sha/hmac-sha256-hash-4way.c

@@ -0,0 +1,440 @@
+/*-
+ * Copyright 2005,2007,2009 Colin Percival
+ * Copywright 2020 JayDDee246@gmail.com
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <string.h>
+#include "hmac-sha256-hash-4way.h"
+#include "compat.h"
+
+// HMAC 4-way SSE2
+
+/**
+ * HMAC_SHA256_Buf(K, Klen, in, len, digest):
+ * Compute the HMAC-SHA256 of ${len} bytes from ${in} using the key ${K} of
+ * length ${Klen}, and write the result to ${digest}.
+ */
+void
+hmac_sha256_4way_full( void *digest, const void *K, size_t Klen,
+                       const void *in, size_t len )
+{
+   hmac_sha256_4way_context ctx;
+   hmac_sha256_4way_init( &ctx, K, Klen );
+   hmac_sha256_4way_update( &ctx, in, len );
+   hmac_sha256_4way_close( &ctx, digest );
+}
+
+/* Initialize an HMAC-SHA256 operation with the given key. */
+void
+hmac_sha256_4way_init( hmac_sha256_4way_context *ctx, const void *_K,
+                       size_t Klen )
+{
+	unsigned char pad[64*4] __attribute__ ((aligned (64)));
+	unsigned char khash[32*4] __attribute__ ((aligned (64)));
+	const unsigned char * K = _K;
+	size_t i;
+
+	/* If Klen > 64, the key is really SHA256(K). */
+	if ( Klen > 64 )
+   {
+		sha256_4way_init( &ctx->ictx );
+		sha256_4way_update( &ctx->ictx, K, Klen );
+		sha256_4way_close( &ctx->ictx, khash );
+		K = khash;
+		Klen = 32;
+	}
+
+	/* Inner SHA256 operation is SHA256(K xor [block of 0x36] || data). */
+   sha256_4way_init( &ctx->ictx );
+	memset( pad, 0x36, 64*4 );
+
+   for ( i = 0; i < Klen; i++ )
+		casti_m128i( pad, i ) = _mm_xor_si128( casti_m128i( pad, i ),
+                                             casti_m128i( K, i ) );
+
+   sha256_4way_update( &ctx->ictx, pad, 64 );
+
+	/* Outer SHA256 operation is SHA256(K xor [block of 0x5c] || hash). */
+	sha256_4way_init( &ctx->octx );
+	memset( pad, 0x5c, 64*4 );
+	for ( i = 0; i < Klen/4; i++ )
+		casti_m128i( pad, i ) = _mm_xor_si128( casti_m128i( pad, i ),
+                                             casti_m128i( K, i ) );
+	sha256_4way_update( &ctx->octx, pad, 64 );
+}
+
+/* Add bytes to the HMAC-SHA256 operation. */
+void
+hmac_sha256_4way_update( hmac_sha256_4way_context *ctx, const void *in,
+                         size_t len )
+{
+	/* Feed data to the inner SHA256 operation. */
+	sha256_4way_update( &ctx->ictx, in, len );
+}
+
+/* Finish an HMAC-SHA256 operation. */
+void
+hmac_sha256_4way_close( hmac_sha256_4way_context *ctx, void *digest )
+{
+	unsigned char ihash[32*4] __attribute__ ((aligned (64)));
+
+	/* Finish the inner SHA256 operation. */
+	sha256_4way_close( &ctx->ictx, ihash );
+
+	/* Feed the inner hash to the outer SHA256 operation. */
+	sha256_4way_update( &ctx->octx, ihash, 32 );
+
+	/* Finish the outer SHA256 operation. */
+	sha256_4way_close( &ctx->octx, digest );
+}
+
+/**
+ * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
+ * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
+ * write the output to buf.  The value dkLen must be at most 32 * (2^32 - 1).
+ */
+void
+pbkdf2_sha256_4way( uint8_t *buf, size_t dkLen,
+                    const uint8_t *passwd, size_t passwdlen,
+                    const uint8_t *salt, size_t saltlen, uint64_t c )
+{
+	hmac_sha256_4way_context PShctx, hctx;
+	uint8_t _ALIGN(128) T[32*4];
+	uint8_t _ALIGN(128) U[32*4];
+   __m128i ivec;
+   size_t i, clen;
+	uint64_t j;
+	int k;
+
+	/* Compute HMAC state after processing P and S. */
+	hmac_sha256_4way_init( &PShctx, passwd, passwdlen );
+	hmac_sha256_4way_update( &PShctx, salt, saltlen );
+
+	/* Iterate through the blocks. */
+	for ( i = 0; i * 32 < dkLen; i++ )
+   {
+		/* Generate INT(i + 1). */
+      ivec = _mm_set1_epi32( bswap_32( i+1 ) ); 
+
+		/* Compute U_1 = PRF(P, S || INT(i)). */
+		memcpy( &hctx, &PShctx, sizeof(hmac_sha256_4way_context) );
+		hmac_sha256_4way_update( &hctx, &ivec, 4 );
+		hmac_sha256_4way_close( &hctx, U );
+
+		/* T_i = U_1 ... */
+		memcpy( T, U, 32*4 );
+
+		for ( j = 2; j <= c; j++ )
+      {
+			/* Compute U_j. */
+			hmac_sha256_4way_init( &hctx, passwd, passwdlen );
+			hmac_sha256_4way_update( &hctx, U, 32 );
+			hmac_sha256_4way_close( &hctx, U );
+
+			/* ... xor U_j ... */
+			for ( k = 0; k < 8; k++ )
+				casti_m128i( T, k ) = _mm_xor_si128( casti_m128i( T, k ),
+                                                 casti_m128i( U, k ) );
+		}
+
+		/* Copy as many bytes as necessary into buf. */
+		clen = dkLen - i * 32;
+		if ( clen > 32 )
+			clen = 32;
+		memcpy( &buf[ i*32*4 ], T, clen*4 );
+	}
+}
+
+#if defined(__AVX2__)
+
+// HMAC 8-way AVX2
+
+void
+hmac_sha256_8way_full( void *digest, const void *K, size_t Klen,
+                       const void *in, size_t len )
+{
+   hmac_sha256_8way_context ctx;
+   hmac_sha256_8way_init( &ctx, K, Klen );
+   hmac_sha256_8way_update( &ctx, in, len );
+   hmac_sha256_8way_close( &ctx, digest );
+}
+
+/* Initialize an HMAC-SHA256 operation with the given key. */
+void
+hmac_sha256_8way_init( hmac_sha256_8way_context *ctx, const void *_K,
+                       size_t Klen )
+{
+   unsigned char pad[64*8] __attribute__ ((aligned (128)));
+   unsigned char khash[32*8] __attribute__ ((aligned (128)));
+   const unsigned char * K = _K;
+   size_t i;
+
+   /* If Klen > 64, the key is really SHA256(K). */
+   if ( Klen > 64 )
+   {
+      sha256_8way_init( &ctx->ictx );
+      sha256_8way_update( &ctx->ictx, K, Klen );
+      sha256_8way_close( &ctx->ictx, khash );
+      K = khash;
+      Klen = 32;
+   }
+
+   /* Inner SHA256 operation is SHA256(K xor [block of 0x36] || data). */
+   sha256_8way_init( &ctx->ictx );
+   memset( pad, 0x36, 64*8);
+
+   for ( i = 0; i < Klen/4; i++ )
+      casti_m256i( pad, i ) = _mm256_xor_si256( casti_m256i( pad, i ),
+                                                casti_m256i( K, i ) );
+
+   sha256_8way_update( &ctx->ictx, pad, 64 );
+
+   /* Outer SHA256 operation is SHA256(K xor [block of 0x5c] || hash). */
+   sha256_8way_init( &ctx->octx );
+   memset( pad, 0x5c, 64*8 );
+   for ( i = 0; i < Klen/4; i++ )
+      casti_m256i( pad, i ) = _mm256_xor_si256( casti_m256i( pad, i ),
+                                                casti_m256i( K, i ) );
+   sha256_8way_update( &ctx->octx, pad, 64 );
+}
+
+void
+hmac_sha256_8way_update( hmac_sha256_8way_context *ctx, const void *in,
+                         size_t len )
+{
+   /* Feed data to the inner SHA256 operation. */
+   sha256_8way_update( &ctx->ictx, in, len );
+}
+
+/* Finish an HMAC-SHA256 operation. */
+void
+hmac_sha256_8way_close( hmac_sha256_8way_context *ctx, void *digest )
+{
+   unsigned char ihash[32*8] __attribute__ ((aligned (128)));
+
+   /* Finish the inner SHA256 operation. */
+   sha256_8way_close( &ctx->ictx, ihash );
+
+   /* Feed the inner hash to the outer SHA256 operation. */
+   sha256_8way_update( &ctx->octx, ihash, 32 );
+
+   /* Finish the outer SHA256 operation. */
+   sha256_8way_close( &ctx->octx, digest );
+}
+
+/**
+ * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
+ * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
+ * write the output to buf.  The value dkLen must be at most 32 * (2^32 - 1).
+ */
+void
+pbkdf2_sha256_8way( uint8_t *buf, size_t dkLen, const uint8_t *passwd,
+                    size_t passwdlen, const uint8_t *salt, size_t saltlen,
+                    uint64_t c )
+{
+   hmac_sha256_8way_context PShctx, hctx;
+   uint8_t _ALIGN(128) T[32*8];
+   uint8_t _ALIGN(128) U[32*8];
+   size_t i, clen;
+   uint64_t j;
+   int k;
+
+   /* Compute HMAC state after processing P and S. */
+   hmac_sha256_8way_init( &PShctx, passwd, passwdlen );
+
+// saltlen can be odd number of bytes
+   hmac_sha256_8way_update( &PShctx, salt, saltlen );
+
+   /* Iterate through the blocks. */
+   for ( i = 0; i * 32 < dkLen; i++ )
+   {
+      __m256i ivec = _mm256_set1_epi32( bswap_32( i+1 ) );
+
+      /* Compute U_1 = PRF(P, S || INT(i)). */
+      memcpy( &hctx, &PShctx, sizeof(hmac_sha256_8way_context) );
+      hmac_sha256_8way_update( &hctx, &ivec, 4 );
+      hmac_sha256_8way_close( &hctx, U );
+
+      /* T_i = U_1 ... */
+      memcpy( T, U, 32*8 );
+
+      for ( j = 2; j <= c; j++ )
+      {
+         /* Compute U_j. */
+         hmac_sha256_8way_init( &hctx, passwd, passwdlen );
+         hmac_sha256_8way_update( &hctx, U, 32 );
+         hmac_sha256_8way_close( &hctx, U );
+
+         /* ... xor U_j ... */
+         for ( k = 0; k < 8; k++ )
+            casti_m256i( T, k ) = _mm256_xor_si256( casti_m256i( T, k ),
+                                                    casti_m256i( U, k ) );
+      }
+
+      /* Copy as many bytes as necessary into buf. */
+      clen = dkLen - i * 32;
+      if ( clen > 32 )
+         clen = 32;
+      memcpy( &buf[ i*32*8 ], T, clen*8 );
+   }
+}
+
+#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
+
+// HMAC 16-way AVX512
+
+void
+hmac_sha256_16way_full( void *digest, const void *K, size_t Klen,
+                        const void *in, size_t len )
+{
+   hmac_sha256_16way_context ctx;
+   hmac_sha256_16way_init( &ctx, K, Klen );
+   hmac_sha256_16way_update( &ctx, in, len );
+   hmac_sha256_16way_close( &ctx, digest );
+}
+
+void
+hmac_sha256_16way_init( hmac_sha256_16way_context *ctx, const void *_K,
+                       size_t Klen )
+{
+   unsigned char pad[64*16] __attribute__ ((aligned (128)));
+   unsigned char khash[32*16] __attribute__ ((aligned (128)));
+   const unsigned char * K = _K;
+   size_t i;
+
+   /* If Klen > 64, the key is really SHA256(K). */
+   if ( Klen > 64 )
+   {
+      sha256_16way_init( &ctx->ictx );
+      sha256_16way_update( &ctx->ictx, K, Klen );
+      sha256_16way_close( &ctx->ictx, khash );
+      K = khash;
+      Klen = 32;
+   }
+
+   /* Inner SHA256 operation is SHA256(K xor [block of 0x36] || data). */
+   sha256_16way_init( &ctx->ictx );
+   memset( pad, 0x36, 64*16 );
+
+   for ( i = 0; i < Klen; i++ )
+      casti_m512i( pad, i ) = _mm512_xor_si512( casti_m512i( pad, i ),
+                                                casti_m512i( K, i ) );
+   sha256_16way_update( &ctx->ictx, pad, 64 );
+
+   /* Outer SHA256 operation is SHA256(K xor [block of 0x5c] || hash). */
+   sha256_16way_init( &ctx->octx );
+   memset( pad, 0x5c, 64*16 );
+   for ( i = 0; i < Klen/4; i++ )
+      casti_m512i( pad, i ) = _mm512_xor_si512( casti_m512i( pad, i ),
+                                             casti_m512i( K, i ) );
+   sha256_16way_update( &ctx->octx, pad, 64 );
+}
+   
+void
+hmac_sha256_16way_update( hmac_sha256_16way_context *ctx, const void *in,
+                         size_t len )
+{
+   /* Feed data to the inner SHA256 operation. */
+   sha256_16way_update( &ctx->ictx, in, len );
+}
+
+/* Finish an HMAC-SHA256 operation. */
+void
+hmac_sha256_16way_close( hmac_sha256_16way_context *ctx, void *digest )
+{
+   unsigned char ihash[32*16] __attribute__ ((aligned (128)));
+
+   /* Finish the inner SHA256 operation. */
+   sha256_16way_close( &ctx->ictx, ihash );
+
+   /* Feed the inner hash to the outer SHA256 operation. */
+   sha256_16way_update( &ctx->octx, ihash, 32 );
+
+   /* Finish the outer SHA256 operation. */
+   sha256_16way_close( &ctx->octx, digest );
+}
+
+/**
+ * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
+ * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
+ * write the output to buf.  The value dkLen must be at most 32 * (2^32 - 1).
+ */
+void
+pbkdf2_sha256_16way( uint8_t *buf, size_t dkLen,
+                     const uint8_t *passwd, size_t passwdlen,
+                     const uint8_t *salt, size_t saltlen, uint64_t c )
+{
+   hmac_sha256_16way_context PShctx, hctx;
+   uint8_t _ALIGN(128) T[32*16];
+   uint8_t _ALIGN(128) U[32*16];
+   __m512i ivec;
+   size_t i, clen;
+   uint64_t j;
+   int k;
+
+   /* Compute HMAC state after processing P and S. */
+   hmac_sha256_16way_init( &PShctx, passwd, passwdlen );
+   hmac_sha256_16way_update( &PShctx, salt, saltlen );
+
+   /* Iterate through the blocks. */
+   for ( i = 0; i * 32 < dkLen; i++ )
+   {
+      /* Generate INT(i + 1). */
+      ivec = _mm512_set1_epi32( bswap_32( i+1 ) );
+
+      /* Compute U_1 = PRF(P, S || INT(i)). */
+      memcpy( &hctx, &PShctx, sizeof(hmac_sha256_16way_context) );
+      hmac_sha256_16way_update( &hctx, &ivec, 4 );
+      hmac_sha256_16way_close( &hctx, U );
+
+      /* T_i = U_1 ... */
+      memcpy( T, U, 32*16 );
+
+      for ( j = 2; j <= c; j++ )
+      {
+         /* Compute U_j. */
+         hmac_sha256_16way_init( &hctx, passwd, passwdlen );
+         hmac_sha256_16way_update( &hctx, U, 32 );
+         hmac_sha256_16way_close( &hctx, U );
+
+         /* ... xor U_j ... */
+         for ( k = 0; k < 8; k++ )
+            casti_m512i( T, k ) = _mm512_xor_si512( casti_m512i( T, k ),
+                                                    casti_m512i( U, k ) );
+      }
+
+      /* Copy as many bytes as necessary into buf. */
+      clen = dkLen - i * 32;
+      if ( clen > 32 )
+         clen = 32;
+      memcpy( &buf[ i*32*16 ], T, clen*16 );
+   }
+}
+
+#endif  // AVX512
+#endif  // AVX2
+

algo/sha/hmac-sha256-hash-4way.h

@@ -0,0 +1,107 @@
+/*-
+ * Copyright 2005,2007,2009 Colin Percival
+ * Copyright 2020 JayDDee@gmailcom
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libmd/sha256_Y.h,v 1.2 2006/01/17 15:35:56 phk Exp $
+ */
+
+#ifndef HMAC_SHA256_4WAY_H__
+#define HMAC_SHA256_4WAY_H__
+
+
+// Tested only 8-way with null pers
+
+#include <sys/types.h>
+#include <stdint.h>
+#include "simd-utils.h"
+#include "sha-hash-4way.h"
+
+typedef struct _hmac_sha256_4way_context
+{
+   sha256_4way_context ictx;
+   sha256_4way_context octx;
+} hmac_sha256_4way_context;
+
+//void SHA256_Buf( const void *, size_t len, uint8_t digest[32] );
+void hmac_sha256_4way_init( hmac_sha256_4way_context *, const void *, size_t );
+void hmac_sha256_4way_update( hmac_sha256_4way_context *, const void *,
+                              size_t );
+void hmac_sha256_4way_close( hmac_sha256_4way_context *, void* );
+void hmac_sha256_4way_full( void*, const void *, size_t Klen, const void *,
+                            size_t len );
+
+/**
+ * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
+ * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
+ * write the output to buf.  The value dkLen must be at most 32 * (2^32 - 1).
+ */
+void pbkdf2_sha256_4way( uint8_t *, size_t, const uint8_t *, size_t,
+                         const uint8_t *, size_t, uint64_t );
+
+#if defined(__AVX2__)
+
+typedef struct _hmac_sha256_8way_context
+{
+   sha256_8way_context ictx;
+   sha256_8way_context octx;
+} hmac_sha256_8way_context;
+
+//void SHA256_Buf( const void *, size_t len, uint8_t digest[32] );
+void hmac_sha256_8way_init( hmac_sha256_8way_context *, const void *, size_t );
+void hmac_sha256_8way_update( hmac_sha256_8way_context *, const void *,
+                              size_t );
+void hmac_sha256_8way_close( hmac_sha256_8way_context *, void* );
+void hmac_sha256_8way_full( void*, const void *, size_t Klen, const void *,
+                            size_t len );
+
+void pbkdf2_sha256_8way( uint8_t *, size_t, const uint8_t *, size_t,
+                        const uint8_t *, size_t, uint64_t );
+      
+#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
+
+typedef struct _hmac_sha256_16way_context
+{
+   sha256_16way_context ictx;
+   sha256_16way_context octx;
+} hmac_sha256_16way_context;
+
+//void SHA256_Buf( const void *, size_t len, uint8_t digest[32] );
+void hmac_sha256_16way_init( hmac_sha256_16way_context *,
+                             const void *, size_t );
+void hmac_sha256_16way_update( hmac_sha256_16way_context *, const void *,
+                              size_t );
+void hmac_sha256_16way_close( hmac_sha256_16way_context *, void* );
+void hmac_sha256_16way_full( void*, const void *, size_t Klen, const void *,
+                             size_t len );
+
+void pbkdf2_sha256_16way( uint8_t *, size_t, const uint8_t *, size_t,
+                          const uint8_t *, size_t, uint64_t );
+
+
+
+#endif   // AVX512
+#endif   // AVX2
+
+#endif // HMAC_SHA256_4WAY_H__

algo/sha/hmac-sha256-hash.c

@@ -81,16 +81,17 @@ HMAC_SHA256_Init( HMAC_SHA256_CTX *ctx, const void *_K, size_t Klen )
 
 	/* Inner SHA256 operation is SHA256(K xor [block of 0x36] || data). */
    SHA256_Init( &ctx->ictx );
-	memset( pad, 0x36, 64 );
-	for ( i = 0; i < Klen; i++ )
-		pad[i] ^= K[i];
+
+
+   for ( i = 0; i < Klen; i++ )  pad[i] = K[i] ^ 0x36;
+   memset( pad + Klen, 0x36, 64 - Klen );
 	SHA256_Update( &ctx->ictx, pad, 64 );
 
 	/* Outer SHA256 operation is SHA256(K xor [block of 0x5c] || hash). */
 	SHA256_Init( &ctx->octx );
-	memset(pad, 0x5c, 64);
-	for ( i = 0; i < Klen; i++ )
-		pad[i] ^= K[i];
+
+   for ( i = 0; i < Klen; i++ )  pad[i] = K[i] ^ 0x5c;
+   memset( pad + Klen, 0x5c, 64 - Klen );
 	SHA256_Update( &ctx->octx, pad, 64 );
 }
 
@@ -161,7 +162,13 @@ PBKDF2_SHA256( const uint8_t *passwd, size_t passwdlen, const uint8_t *salt,
 			HMAC_SHA256_Final( U, &hctx );
 
 			/* ... xor U_j ... */
-			for ( k = 0; k < 32; k++ )
+//         _mm256_xor_si256( *(__m256i*)T, *(__m256i*)U );
+//         _mm_xor_si128( ((__m128i*)T)[0], ((__m128i*)U)[0] );
+//         _mm_xor_si128( ((__m128i*)T)[1], ((__m128i*)U)[1] );
+
+//         for ( k = 0; k < 4; k++ )  T[k] ^= U[k];
+         
+         for ( k = 0; k < 32; k++ )
 				T[k] ^= U[k];
 		}
 

algo/sha/sha-hash-4way.h

@@ -58,6 +58,7 @@ void sha256_4way_init( sha256_4way_context *sc );
 void sha256_4way_update( sha256_4way_context *sc, const void *data,
                          size_t len );
 void sha256_4way_close( sha256_4way_context *sc, void *dst );
+void sha256_4way_full( void *dst, const void *data, size_t len );
 
 #endif  // SSE2
 
@@ -75,6 +76,7 @@ typedef struct {
 void sha256_8way_init( sha256_8way_context *sc );
 void sha256_8way_update( sha256_8way_context *sc, const void *data, size_t len );
 void sha256_8way_close( sha256_8way_context *sc, void *dst );
+void sha256_8way_full( void *dst, const void *data, size_t len );
 
 #endif  // AVX2
 
@@ -92,6 +94,7 @@ typedef struct {
 void sha256_16way_init( sha256_16way_context *sc );
 void sha256_16way_update( sha256_16way_context *sc, const void *data, size_t len );
 void sha256_16way_close( sha256_16way_context *sc, void *dst );
+void sha256_16way_full( void *dst, const void *data, size_t len );
 
 #endif // AVX512
 
@@ -110,6 +113,7 @@ void sha512_4way_init( sha512_4way_context *sc);
 void sha512_4way_update( sha512_4way_context *sc, const void *data,
                          size_t len );
 void sha512_4way_close( sha512_4way_context *sc, void *dst );
+void sha512_4way_full( void *dst, const void *data, size_t len );
 
 #endif  // AVX2
 
@@ -128,6 +132,7 @@ void sha512_8way_init( sha512_8way_context *sc);
 void sha512_8way_update( sha512_8way_context *sc, const void *data, 
                          size_t len );
 void sha512_8way_close( sha512_8way_context *sc, void *dst );
+void sha512_8way_full( void *dst, const void *data, size_t len );
 
 #endif  // AVX512
 

algo/sha/sha256-hash-4way.c

@@ -330,6 +330,14 @@ void sha256_4way_close( sha256_4way_context *sc, void *dst )
     mm128_block_bswap_32( dst, sc->val );
 }
 
+void sha256_4way_full( void *dst, const void *data, size_t len )
+{
+   sha256_4way_context ctx;
+   sha256_4way_init( &ctx );
+   sha256_4way_update( &ctx, data, len );
+   sha256_4way_close( &ctx, dst );
+}
+
 #if defined(__AVX2__)
 
 // SHA-256 8 way
@@ -498,6 +506,10 @@ void sha256_8way_init( sha256_8way_context *sc )
 */
 }
 
+
+// need to handle odd byte length for yespower.
+// Assume only last update is odd.
+
 void sha256_8way_update( sha256_8way_context *sc, const void *data, size_t len )
 {
    __m256i *vdata = (__m256i*)data;
@@ -564,6 +576,13 @@ void sha256_8way_close( sha256_8way_context *sc, void *dst )
     mm256_block_bswap_32( dst, sc->val );
 }
 
+void sha256_8way_full( void *dst, const void *data, size_t len )
+{
+   sha256_8way_context ctx;
+   sha256_8way_init( &ctx );
+   sha256_8way_update( &ctx, data, len );
+   sha256_8way_close( &ctx, dst );
+}
 
 #if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
 
@@ -791,6 +810,14 @@ void sha256_16way_close( sha256_16way_context *sc, void *dst )
     mm512_block_bswap_32( dst, sc->val );
 }
 
+void sha256_16way_full( void *dst, const void *data, size_t len )
+{
+   sha256_16way_context ctx;
+   sha256_16way_init( &ctx );
+   sha256_16way_update( &ctx, data, len );
+   sha256_16way_close( &ctx, dst );
+}
+
 #endif  // AVX512
 #endif  // __AVX2__
 #endif  // __SSE2__

algo/sha/sha256q-4way.c

@@ -85,7 +85,7 @@ int scanhash_sha256q_8way( struct work *work, uint32_t max_nonce,
 	         if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
             {
 	           pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
             }
 	      }
          n += 8;
@@ -173,7 +173,7 @@ int scanhash_sha256q_4way( struct work *work, uint32_t max_nonce,
             if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
             {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
             }
          }
          n += 4;

algo/sha/sha256t-4way.c

@@ -78,7 +78,7 @@ int scanhash_sha256t_8way( struct work *work, const uint32_t max_nonce,
             if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
             {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
 	         }
          }
          n += 8;
@@ -161,7 +161,7 @@ int scanhash_sha256t_4way( struct work *work, const uint32_t max_nonce,
             if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
             {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
 	         }
          } 
          n += 4;

algo/skein/skein-4way.c

@@ -65,7 +65,7 @@ int scanhash_skein_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm512_add_epi32( *noncev,
@@ -162,7 +162,7 @@ int scanhash_skein_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm256_add_epi32( *noncev,

algo/skein/skein-hash-4way.c

@@ -1099,6 +1099,7 @@ skein512_4way_final16( skein512_4way_context *sc,  void *out, const void *data )
    casti_m256i( out, 7 ) = h7;
 }
 
+// Broken for 80 bytes, use prehash.
 void
 skein256_4way_update(void *cc, const void *data, size_t len)
 {

algo/skein/skein2-4way.c

@@ -53,7 +53,7 @@ int scanhash_skein2_8way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) && !bench )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm512_add_epi32( *noncev,
@@ -115,7 +115,7 @@ int scanhash_skein2_4way( struct work *work, uint32_t max_nonce,
           if ( valid_hash( lane_hash, ptarget ) && !bench )
           {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
           }
        }
        *noncev = _mm256_add_epi32( *noncev,

algo/x11/c11-4way.c

@@ -279,7 +279,7 @@ int scanhash_c11_8way( struct work *work, uint32_t max_nonce,
              && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
            pdata[19] = n+i;
-           submit_lane_solution( work, hash+(i<<3), mythr, i );
+           submit_solution( work, hash+(i<<3), mythr );
         }
         n += 8;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );
@@ -459,7 +459,7 @@ int scanhash_c11_4way( struct work *work, uint32_t max_nonce,
             && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
            pdata[19] = n+i;
-           submit_lane_solution( work, hash+(i<<3), mythr, i );
+           submit_solution( work, hash+(i<<3), mythr );
         }
         n += 4;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x11/timetravel-4way.c

@@ -221,7 +221,7 @@ int scanhash_timetravel_4way( struct work *work, uint32_t max_nonce,
           && !opt_benchmark )
       {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
    } while ( ( n < max_nonce ) && !(*restart) );

algo/x11/timetravel10-4way.c

@@ -256,7 +256,7 @@ int scanhash_timetravel10_4way( struct work *work,
             && !opt_benchmark )
       {
          pdata[19] = n+i;
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
    } while ( ( n < max_nonce ) && !(*restart) );

algo/x11/tribus-4way.c

@@ -128,7 +128,7 @@ int scanhash_tribus_8way( struct work *work, uint32_t max_nonce,
      if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
      {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
      }
      n += 8;
    } while ( ( n < max_nonce-8 )  && !work_restart[thr_id].restart);
@@ -213,7 +213,7 @@ int scanhash_tribus_4way( struct work *work, uint32_t max_nonce,
      if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
      {
           pdata[19] = n+i;
-          submit_lane_solution( work, hash+(i<<3), mythr, i );
+          submit_solution( work, hash+(i<<3), mythr );
      }
      n += 4;
    } while ( ( n < max_nonce-4 )  && !work_restart[thr_id].restart);

algo/x11/x11-4way.c

@@ -279,7 +279,7 @@ int scanhash_x11_8way( struct work *work, uint32_t max_nonce,
               && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
          {
              pdata[19] = n+i;
-             submit_lane_solution( work, hash+(i<<3), mythr, i );
+             submit_solution( work, hash+(i<<3), mythr );
          }
          n += 8;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );
@@ -469,7 +469,7 @@ int scanhash_x11_4way( struct work *work, uint32_t max_nonce,
                  && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
             {
                pdata[19] = n+i;
-               submit_lane_solution( work, hash+(i<<3), mythr, i );
+               submit_solution( work, hash+(i<<3), mythr );
             }
             n += 4;
          } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x11/x11evo-4way.c

@@ -269,7 +269,7 @@ int scanhash_x11evo_4way( struct work* work, uint32_t max_nonce,
                  && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
          {
             pdata[19] = n+i;
-            submit_lane_solution( work, hash+(i<<3), mythr, i );
+            submit_solution( work, hash+(i<<3), mythr );
          }
          n += 4;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x11/x11gost-4way.c

@@ -312,7 +312,7 @@ int scanhash_x11gost_8way( struct work *work, uint32_t max_nonce,
               && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
          {
              pdata[19] = n+i;
-             submit_lane_solution( work, hash+(i<<3), mythr, i );
+             submit_solution( work, hash+(i<<3), mythr );
          }
          n += 8;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );
@@ -498,7 +498,7 @@ int scanhash_x11gost_4way( struct work *work, uint32_t max_nonce,
              && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
            pdata[19] = n+i;
-           submit_lane_solution( work, hash+(i<<3), mythr, i );
+           submit_solution( work, hash+(i<<3), mythr );
         }
         n += 4;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x12/x12-4way.c

@@ -170,6 +170,9 @@ void x12_8way_hash( void *state, const void *input )
      dintrlv_4x128_512( hash0, hash1, hash2, hash3, vhashA );
      dintrlv_4x128_512( hash4, hash5, hash6, hash7, vhashB );
 
+     update_final_echo( &ctx.echo, (BitSequence *)hash0,
+                       (const BitSequence *) hash0, 512 );
+     memcpy( &ctx.echo, &x12_8way_ctx.echo, sizeof(hashState_echo) );
      update_final_echo( &ctx.echo, (BitSequence *)hash1,
                        (const BitSequence *) hash1, 512 );
      memcpy( &ctx.echo, &x12_8way_ctx.echo, sizeof(hashState_echo) );
@@ -263,7 +266,7 @@ int scanhash_x12_8way( struct work *work, uint32_t max_nonce,
            if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
            {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
            }
         }
         n += 8;
@@ -363,6 +366,18 @@ void x12_4way_hash( void *state, const void *input )
      simd_2way_update_close( &ctx.simd, vhash, vhash, 512 );
      dintrlv_2x128( hash2, hash3, vhash, 512 );
 
+     update_final_echo( &ctx.echo, (BitSequence *)hash0,
+                       (const BitSequence *) hash0, 512 );
+     memcpy( &ctx.echo, &x12_4way_ctx.echo, sizeof(hashState_echo) );
+     update_final_echo( &ctx.echo, (BitSequence *)hash1,
+                       (const BitSequence *) hash1, 512 );
+     memcpy( &ctx.echo, &x12_4way_ctx.echo, sizeof(hashState_echo) );
+     update_final_echo( &ctx.echo, (BitSequence *)hash2,
+                       (const BitSequence *) hash2, 512 );
+     memcpy( &ctx.echo, &x12_4way_ctx.echo, sizeof(hashState_echo) );
+     update_final_echo( &ctx.echo, (BitSequence *)hash3,
+                       (const BitSequence *) hash3, 512 );
+     
      update_and_final_groestl( &ctx.groestl, (char*)hash0, (char*)hash0, 512 );
      memcpy( &ctx.groestl, &x12_4way_ctx.groestl, sizeof(hashState_groestl) );
      update_and_final_groestl( &ctx.groestl, (char*)hash1, (char*)hash1, 512 );
@@ -431,7 +446,7 @@ int scanhash_x12_4way( struct work *work, uint32_t max_nonce,
             if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
             {
                pdata[19] = n+i;
-               submit_lane_solution( work, hash+(i<<3), mythr, i );
+               submit_solution( work, hash+(i<<3), mythr );
             }
             n += 4;
          } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x13/phi1612-4way.c

@@ -208,7 +208,7 @@ int scanhash_phi1612_8way( struct work *work, uint32_t max_nonce,
         if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
            pdata[19] = n+i;
-           submit_lane_solution( work, hash+(i<<3), mythr, i );
+           submit_solution( work, hash+(i<<3), mythr );
         }
         n += 8;
      } while ( ( n < max_nonce-8 ) && !work_restart[thr_id].restart );
@@ -251,8 +251,12 @@ void phi1612_4way_hash( void *state, const void *input )
      memcpy( &ctx, &phi1612_4way_ctx, sizeof(phi1612_4way_ctx) );
 
      // Skein parallel 4way
-     skein512_4way_update( &ctx.skein, input, 80 );
-     skein512_4way_close( &ctx.skein, vhash );
+
+// skein 4way is broken for 80 bytes
+//     skein512_4way_update( &ctx.skein, input, 80 );
+//     skein512_4way_close( &ctx.skein, vhash );
+     skein512_4way_prehash64( &ctx.skein, input );
+     skein512_4way_final16( &ctx.skein, vhash, input + (64*4) );
 
      // JH
      jh512_4way_update( &ctx.jh, vhash, 64 );
@@ -344,7 +348,7 @@ int scanhash_phi1612_4way( struct work *work, uint32_t max_nonce,
         if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
            pdata[19] = n+i;
-           submit_lane_solution( work, hash+(i<<3), mythr, i );
+           submit_solution( work, hash+(i<<3), mythr );
         }
         n += 4;
      } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x13/skunk-4way.c

@@ -125,7 +125,7 @@ int scanhash_skunk_8way( struct work *work, uint32_t max_nonce,
       if ( unlikely( valid_hash( hash+(i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm512_add_epi32( *noncev,
                                   m512_const1_64( 0x0000000800000000 ) );
@@ -237,7 +237,7 @@ int scanhash_skunk_4way( struct work *work, uint32_t max_nonce,
       if ( unlikely( valid_hash( hash+(i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n + i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm256_add_epi32( *noncev,
                                   m256_const1_64( 0x0000000400000000 ) );

algo/x13/x13-4way.c

@@ -319,7 +319,7 @@ int scanhash_x13_8way( struct work *work, uint32_t max_nonce,
               && fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
          {
              pdata[19] = n+i;
-             submit_lane_solution( work, hash+(i<<3), mythr, i );
+             submit_solution( work, hash+(i<<3), mythr );
          }
          n += 8;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );
@@ -531,7 +531,7 @@ int scanhash_x13_4way( struct work *work, uint32_t max_nonce,
             if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
             {
                pdata[19] = n+i;
-               submit_lane_solution( work, hash+(i<<3), mythr, i );
+               submit_solution( work, hash+(i<<3), mythr );
             }
             n += 4;
          } while ( ( n < max_nonce )  && !work_restart[thr_id].restart );

algo/x13/x13bcd-4way.c

@@ -321,7 +321,7 @@ int scanhash_x13bcd_8way( struct work *work, uint32_t max_nonce,
         if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
               pdata[19] = n+i;
-              submit_lane_solution( work, hash+(i<<3), mythr, i );
+              submit_solution( work, hash+(i<<3), mythr );
         }
         n += 8;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );
@@ -541,7 +541,7 @@ int scanhash_x13bcd_4way( struct work *work, uint32_t max_nonce,
         if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
             pdata[19] = n+i;
-            submit_lane_solution( work, hash+(i<<3), mythr, i );
+            submit_solution( work, hash+(i<<3), mythr );
         }
         n += 4;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );

algo/x13/x13sm3-4way.c

@@ -246,7 +246,7 @@ int scanhash_x13sm3_4way( struct work *work, uint32_t max_nonce,
             if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
             {
                pdata[19] = n+i;
-              submit_lane_solution( work, hash+(i<<3), mythr, i );
+              submit_solution( work, hash+(i<<3), mythr );
             }
             n += 4;
          } while ( ( n < max_nonce ) && !work_restart[thr_id].restart );

algo/x14/polytimos-4way.c

@@ -129,7 +129,7 @@ int scanhash_polytimos_4way( struct work *work, uint32_t max_nonce,
       if( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
       {
          pdata[19] = n+i;
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       n += 4;
 

algo/x14/veltor-4way.c

@@ -108,7 +108,7 @@ int scanhash_veltor_4way( struct work *work, uint32_t max_nonce,
          if ( (hash+(i<<3))[7] <= Htarg && fulltest( hash+(i<<3), ptarget ) )
          {
             pdata[19] = n+i;
-            submit_lane_solution( work, hash+(i<<3), mythr, i );
+            submit_solution( work, hash+(i<<3), mythr );
          }
          n += 4;
      } while ( ( n < max_nonce ) && !(*restart) );

algo/x14/x14-4way.c

@@ -324,7 +324,7 @@ int scanhash_x14_8way( struct work *work, uint32_t max_nonce,
             if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
             {
                 pdata[19] = n + lane;
-                submit_lane_solution( work, lane_hash, mythr, lane );
+                submit_solution( work, lane_hash, mythr );
             }
          }
          n += 8;
@@ -534,7 +534,7 @@ int scanhash_x14_4way( struct work *work, uint32_t max_nonce,
            if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
            {
                pdata[19] = n + lane;
-               submit_lane_solution( work, lane_hash, mythr, lane );
+               submit_solution( work, lane_hash, mythr );
            }
         }
         n += 4;

algo/x15/x15-4way.c

@@ -364,7 +364,7 @@ int scanhash_x15_8way( struct work *work, uint32_t max_nonce,
         if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
         {
            pdata[19] = n+i;
-           submit_lane_solution( work, hash, mythr, i );
+           submit_solution( work, hash, mythr );
         }
         n += 8;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );
@@ -592,7 +592,7 @@ int scanhash_x15_4way( struct work *work, uint32_t max_nonce,
          if ( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
          {
             pdata[19] = n+i;
-            submit_lane_solution( work, hash, mythr, i );
+            submit_solution( work, hash, mythr );
          }
          n += 4;
      } while ( ( n < last_nonce ) && !work_restart[thr_id].restart );

algo/x16/hex.c

@@ -77,7 +77,7 @@ typedef union _hex_context_overlay hex_context_overlay;
 
 static __thread x16r_context_overlay hex_ctx;
 
-void hex_hash( void* output, const void* input )
+int hex_hash( void* output, const void* input, int thrid )
 {
    uint32_t _ALIGN(128) hash[16];
    x16r_context_overlay ctx;
@@ -214,11 +214,15 @@ void hex_hash( void* output, const void* input )
              SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
          break;
       }
+
+      if ( work_restart[thrid].restart ) return 0;
+
       algo = (uint8_t)hash[0] % X16R_HASH_FUNC_COUNT;
       in = (void*) hash;
       size = 64;
    }
    memcpy(output, hash, 32);
+   return 1;
 }
 
 int scanhash_hex( struct work *work, uint32_t max_nonce,
@@ -286,8 +290,7 @@ int scanhash_hex( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = nonce;
-      hex_hash( hash32, edata );
-
+      if ( hex_hash( hash32, edata, thr_id ) );
       if ( unlikely( valid_hash( hash32, ptarget ) && !bench ) )
       {
          be32enc( &pdata[19], nonce );

algo/x16/x16r-4way.c

@@ -80,7 +80,7 @@ void x16r_8way_prehash( void *vdata, void *pdata )
 // Called by wrapper hash function to optionally continue hashing and
 // convert to final hash.
 
-void x16r_8way_hash_generic( void* output, const void* input )
+int x16r_8way_hash_generic( void* output, const void* input, int thrid )
 {
    uint32_t vhash[20*8] __attribute__ ((aligned (128)));
    uint32_t hash0[20] __attribute__ ((aligned (64)));
@@ -424,6 +424,9 @@ void x16r_8way_hash_generic( void* output, const void* input )
                                hash7, vhash );
           break;
       }
+
+      if ( work_restart[thrid].restart ) return 0;
+
       size = 64;
    }
 
@@ -435,14 +438,17 @@ void x16r_8way_hash_generic( void* output, const void* input )
    memcpy( output+320, hash5, 64 );
    memcpy( output+384, hash6, 64 );
    memcpy( output+448, hash7, 64 );
+
+   return 1;
 }
 
 // x16-r,-s,-rt wrapper called directly by scanhash to repackage 512 bit
 // hash to 256 bit final hash.
-void x16r_8way_hash( void* output, const void* input )
+int x16r_8way_hash( void* output, const void* input, int thrid )
 {
    uint8_t hash[64*8] __attribute__ ((aligned (128)));
-   x16r_8way_hash_generic( hash, input );
+   if ( !x16r_8way_hash_generic( hash, input, thrid ) )
+      return 0;
 
    memcpy( output,     hash,     32 );
    memcpy( output+32,  hash+64,  32 );
@@ -452,7 +458,9 @@ void x16r_8way_hash( void* output, const void* input )
    memcpy( output+160, hash+320, 32 );
    memcpy( output+192, hash+384, 32 );
    memcpy( output+224, hash+448, 32 );
-}
+
+   return 1;
+   }
 
 // x16r only
 int scanhash_x16r_8way( struct work *work, uint32_t max_nonce,
@@ -492,13 +500,12 @@ int scanhash_x16r_8way( struct work *work, uint32_t max_nonce,
                              n+3, 0, n+2, 0, n+1, 0, n,   0 ), *noncev );
    do
    {
-      x16r_8way_hash( hash, vdata );
-
+      if( x16r_8way_hash( hash, vdata, thr_id ) );
       for ( int i = 0; i < 8; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm512_add_epi32( *noncev,
                                   m512_const1_64( 0x0000000800000000 ) );
@@ -565,7 +572,7 @@ void x16r_4way_prehash( void *vdata, void *pdata )
    }
 }
 
-void x16r_4way_hash_generic( void* output, const void* input )
+int x16r_4way_hash_generic( void* output, const void* input, int thrid )
 {
    uint32_t vhash[20*4] __attribute__ ((aligned (128)));
    uint32_t hash0[20] __attribute__ ((aligned (64)));
@@ -794,23 +801,31 @@ void x16r_4way_hash_generic( void* output, const void* input )
             dintrlv_4x64_512( hash0, hash1, hash2, hash3, vhash );
          break;
       }
+
+      if ( work_restart[thrid].restart ) return 0;
+      
       size = 64;
    }
    memcpy( output,     hash0, 64 );
    memcpy( output+64,  hash1, 64 );
    memcpy( output+128, hash2, 64 );
    memcpy( output+192, hash3, 64 );
+
+   return 1;
 }
 
-void x16r_4way_hash( void* output, const void* input )
+int x16r_4way_hash( void* output, const void* input, int thrid )
 {
    uint8_t hash[64*4] __attribute__ ((aligned (64)));
-   x16r_4way_hash_generic( hash, input );
+   if ( !x16r_4way_hash_generic( hash, input, thrid ) )
+      return 0;
 
    memcpy( output,     hash,     32 );
    memcpy( output+32,  hash+64,  32 );
    memcpy( output+64,  hash+128, 32 );
    memcpy( output+96,  hash+192, 32 );
+
+   return 1;
 }
 
 int scanhash_x16r_4way( struct work *work, uint32_t max_nonce,
@@ -849,12 +864,12 @@ int scanhash_x16r_4way( struct work *work, uint32_t max_nonce,
                    _mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
    do
    {
-      x16r_4way_hash( hash, vdata );
+      if ( x16r_4way_hash( hash, vdata, thr_id ) );
       for ( int i = 0; i < 4; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm256_add_epi32( *noncev,
                                   m256_const1_64( 0x0000000400000000 ) );

algo/x16/x16r-gate.h

@@ -131,8 +131,8 @@ typedef union _x16r_8way_context_overlay x16r_8way_context_overlay;
 extern __thread x16r_8way_context_overlay x16r_ctx;
 
 void x16r_8way_prehash( void *, void * );
-void x16r_8way_hash_generic( void *, const void * );
-void x16r_8way_hash( void *, const void * );
+int x16r_8way_hash_generic( void *, const void *, int );
+int x16r_8way_hash( void *, const void *, int );
 int scanhash_x16r_8way( struct work *, uint32_t ,
                         uint64_t *, struct thr_info * );
 extern __thread x16r_8way_context_overlay x16r_ctx;
@@ -166,8 +166,8 @@ typedef union _x16r_4way_context_overlay x16r_4way_context_overlay;
 extern __thread x16r_4way_context_overlay x16r_ctx;
 
 void x16r_4way_prehash( void *, void * );
-void x16r_4way_hash_generic( void *, const void * );
-void x16r_4way_hash( void *, const void * );
+int x16r_4way_hash_generic( void *, const void *, int );
+int x16r_4way_hash( void *, const void *, int );
 int scanhash_x16r_4way( struct work *, uint32_t,
                         uint64_t *, struct thr_info * );
 extern __thread x16r_4way_context_overlay x16r_ctx;
@@ -205,26 +205,26 @@ typedef union _x16r_context_overlay x16r_context_overlay;
 extern __thread x16r_context_overlay x16_ctx;
 
 void x16r_prehash( void *, void * );
-void x16r_hash_generic( void *, const void * );
-void x16r_hash( void *, const void * );
+int x16r_hash_generic( void *, const void *, int );
+int x16r_hash( void *, const void *, int );
 int scanhash_x16r( struct work *, uint32_t, uint64_t *, struct thr_info * );
 
 // x16Rv2
 #if defined(X16RV2_8WAY)
 
-void x16rv2_8way_hash( void *state, const void *input );
+int x16rv2_8way_hash( void *state, const void *input, int thrid );
 int scanhash_x16rv2_8way( struct work *work, uint32_t max_nonce,
                           uint64_t *hashes_done, struct thr_info *mythr );
 
 #elif defined(X16RV2_4WAY)
 
-void x16rv2_4way_hash( void *state, const void *input );
+int x16rv2_4way_hash( void *state, const void *input, int thrid );
 int scanhash_x16rv2_4way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 
 #else
 
-void x16rv2_hash( void *state, const void *input );
+int x16rv2_hash( void *state, const void *input, int thr_id );
 int scanhash_x16rv2( struct work *work, uint32_t max_nonce,
                    uint64_t *hashes_done, struct thr_info *mythr );
 
@@ -254,21 +254,21 @@ int scanhash_x16rt( struct work *work, uint32_t max_nonce,
 // x21s
 #if defined(X16R_8WAY)
 
-void x21s_8way_hash( void *state, const void *input );
+int x21s_8way_hash( void *state, const void *input, int thrid );
 int scanhash_x21s_8way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 bool x21s_8way_thread_init();
 
 #elif defined(X16R_4WAY)
 
-void x21s_4way_hash( void *state, const void *input );
+int x21s_4way_hash( void *state, const void *input, int thrid );
 int scanhash_x21s_4way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 bool x21s_4way_thread_init();
 
 #else
 
-void x21s_hash( void *state, const void *input );
+int x21s_hash( void *state, const void *input, int thr_id );
 int scanhash_x21s( struct work *work, uint32_t max_nonce,
                   uint64_t *hashes_done, struct thr_info *mythr );
 bool x21s_thread_init();

algo/x16/x16r.c

@@ -48,7 +48,7 @@ void x16r_prehash( void *edata, void *pdata )
    }
 }
 
-void x16r_hash_generic( void* output, const void* input )
+int x16r_hash_generic( void* output, const void* input, int thrid )
 {
    uint32_t _ALIGN(128) hash[16];
    x16r_context_overlay ctx;
@@ -178,18 +178,24 @@ void x16r_hash_generic( void* output, const void* input )
             SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
          break;
       }
+
+      if ( work_restart[thrid].restart ) return 0;
+
       in = (void*) hash;
       size = 64;
    }
    memcpy( output, hash, 64 );
+   return true;
 }
 
-void x16r_hash( void* output, const void* input )
+int x16r_hash( void* output, const void* input, int thrid )
 {  
    uint8_t hash[64] __attribute__ ((aligned (64)));
-   x16r_hash_generic( hash, input );
+   if ( !x16r_hash_generic( hash, input, thrid ) )
+      return 0;
    
-   memcpy( output, hash, 32 );
+    memcpy( output, hash, 32 );
+    return 1;
 }
 
 int scanhash_x16r( struct work *work, uint32_t max_nonce,
@@ -223,8 +229,7 @@ int scanhash_x16r( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = nonce;
-      x16r_hash( hash32, edata );
-
+      if ( x16r_hash( hash32, edata, thr_id ) )
       if ( unlikely( valid_hash( hash32, ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( nonce );

algo/x16/x16rt-4way.c

@@ -41,13 +41,12 @@ int scanhash_x16rt_8way( struct work *work, uint32_t max_nonce,
                              n+3, 0, n+2, 0, n+1, 0, n,   0 ), *noncev );
    do
    {
-      x16r_8way_hash( hash, vdata );
-
+      if ( x16r_8way_hash( hash, vdata, thr_id ) )
       for ( int i = 0; i < 8; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm512_add_epi32( *noncev,
                                   m512_const1_64( 0x0000000800000000 ) );
@@ -95,12 +94,12 @@ int scanhash_x16rt_4way( struct work *work, uint32_t max_nonce,
                    _mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
    do
    {
-      x16r_4way_hash( hash, vdata );
+      if ( x16r_4way_hash( hash, vdata, thr_id ) )
       for ( int i = 0; i < 4; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm256_add_epi32( *noncev,
                                   m256_const1_64( 0x0000000400000000 ) );

algo/x16/x16rt.c

@@ -36,8 +36,7 @@ int scanhash_x16rt( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = nonce;
-      x16r_hash( hash32, edata );
-
+      if ( x16r_hash( hash32, edata, thr_id ) )
       if ( valid_hash( hash32, ptarget ) && !bench )
       {
          pdata[19] = bswap_32( nonce );

algo/x16/x16rv2-4way.c

@@ -65,7 +65,7 @@ union _x16rv2_8way_context_overlay
 typedef union _x16rv2_8way_context_overlay x16rv2_8way_context_overlay;
 static __thread x16rv2_8way_context_overlay x16rv2_ctx;
 
-void x16rv2_8way_hash( void* output, const void* input )
+int x16rv2_8way_hash( void* output, const void* input, int thrid )
 {
    uint32_t vhash[24*8] __attribute__ ((aligned (128)));
    uint32_t hash0[24] __attribute__ ((aligned (64)));
@@ -563,6 +563,9 @@ void x16rv2_8way_hash( void* output, const void* input )
                           hash7, vhash );
          break;
       }
+
+      if ( work_restart[thrid].restart ) return 0;
+
       size = 64;
    }
 
@@ -574,6 +577,7 @@ void x16rv2_8way_hash( void* output, const void* input )
    memcpy( output+160, hash5, 32 );
    memcpy( output+192, hash6, 32 );
    memcpy( output+224, hash7, 32 );
+   return 1;
 }
 
 int scanhash_x16rv2_8way( struct work *work, uint32_t max_nonce,
@@ -669,13 +673,12 @@ int scanhash_x16rv2_8way( struct work *work, uint32_t max_nonce,
                              n+3, 0, n+2, 0, n+1, 0, n,   0 ), *noncev );
    do
    {
-      x16rv2_8way_hash( hash, vdata );
-
+      if ( x16rv2_8way_hash( hash, vdata, thr_id ) )
       for ( int i = 0; i < 8; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm512_add_epi32( *noncev,
                                   m512_const1_64( 0x0000000800000000 ) );
@@ -718,7 +721,7 @@ inline void padtiger512( uint32_t* hash )
   for ( int i = 6; i < 16; i++ ) hash[i] = 0;
 }
 
-void x16rv2_4way_hash( void* output, const void* input )
+int x16rv2_4way_hash( void* output, const void* input, int thrid )
 {
    uint32_t hash0[20] __attribute__ ((aligned (64)));
    uint32_t hash1[20] __attribute__ ((aligned (64)));
@@ -1023,12 +1026,16 @@ void x16rv2_4way_hash( void* output, const void* input )
              dintrlv_4x64( hash0, hash1, hash2, hash3, vhash, 512 );
          break;
       }
+ 
+      if ( work_restart[thrid].restart ) return 0;
+
       size = 64;
    }
    memcpy( output,    hash0, 32 );
    memcpy( output+32, hash1, 32 );
    memcpy( output+64, hash2, 32 );
    memcpy( output+96, hash3, 32 );
+   return 1;
 }
 
 int scanhash_x16rv2_4way( struct work *work, uint32_t max_nonce,
@@ -1119,12 +1126,12 @@ int scanhash_x16rv2_4way( struct work *work, uint32_t max_nonce,
 
    do
    {
-      x16rv2_4way_hash( hash, vdata );
+      if ( x16rv2_4way_hash( hash, vdata, thr_id ) )
       for ( int i = 0; i < 4; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm256_add_epi32( *noncev,
                                   m256_const1_64( 0x0000000400000000 ) );

algo/x16/x16rv2.c

@@ -67,7 +67,7 @@ inline void padtiger512(uint32_t* hash) {
    for (int i = (24/4); i < (64/4); i++) hash[i] = 0;
 }
 
-void x16rv2_hash( void* output, const void* input )
+int x16rv2_hash( void* output, const void* input, int thrid )
 {
    uint32_t _ALIGN(128) hash[16];
    x16rv2_context_overlay ctx;
@@ -180,10 +180,14 @@ void x16rv2_hash( void* output, const void* input )
              SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
          break;
       }
+
+      if ( work_restart[thrid].restart ) return 0;
+
       in = (void*) hash;
       size = 64;
    }
    memcpy(output, hash, 32);
+   return 1;
 }
 
 int scanhash_x16rv2( struct work *work, uint32_t max_nonce,
@@ -221,8 +225,7 @@ int scanhash_x16rv2( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = nonce;
-      x16rv2_hash( hash32, edata );
-
+      if ( x16rv2_hash( hash32, edata, thr_id ) )
       if ( unlikely( valid_hash( hash32, ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( nonce );

algo/x16/x21s-4way.c

@@ -30,7 +30,7 @@ union _x21s_8way_context_overlay
 
 typedef union _x21s_8way_context_overlay x21s_8way_context_overlay;
 
-void x21s_8way_hash( void* output, const void* input )
+int x21s_8way_hash( void* output, const void* input, int thrid )
 {
    uint32_t vhash[16*8] __attribute__ ((aligned (128)));
    uint8_t shash[64*8] __attribute__ ((aligned (64)));
@@ -44,7 +44,8 @@ void x21s_8way_hash( void* output, const void* input )
    uint32_t *hash7 = (uint32_t*)( shash+448 );
    x21s_8way_context_overlay ctx;
 
-   x16r_8way_hash_generic( shash, input );
+   if ( !x16r_8way_hash_generic( shash, input, thrid ) )
+      return 0;
 
    intrlv_8x32_512( vhash, hash0, hash1, hash2, hash3, hash4, hash5, hash6,
                     hash7 );
@@ -124,6 +125,8 @@ void x21s_8way_hash( void* output, const void* input )
    sha256_8way_init( &ctx.sha256 );
    sha256_8way_update( &ctx.sha256, vhash, 64 );
    sha256_8way_close( &ctx.sha256, output );
+
+   return 1;
 }
 
 int scanhash_x21s_8way( struct work *work, uint32_t max_nonce,
@@ -166,8 +169,7 @@ int scanhash_x21s_8way( struct work *work, uint32_t max_nonce,
                              n+3, 0, n+2, 0, n+1, 0, n,   0 ), *noncev );
    do
    {
-      x21s_8way_hash( hash, vdata );
-
+      if ( x21s_8way_hash( hash, vdata, thr_id ) )
       for ( int lane = 0; lane < 8; lane++ )
       if ( unlikely( hash7[lane] <= Htarg ) )
       {
@@ -175,7 +177,7 @@ int scanhash_x21s_8way( struct work *work, uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
          {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -215,7 +217,7 @@ union _x21s_4way_context_overlay
 
 typedef union _x21s_4way_context_overlay x21s_4way_context_overlay;
 
-void x21s_4way_hash( void* output, const void* input )
+int x21s_4way_hash( void* output, const void* input, int thrid )
 {
    uint32_t vhash[16*4] __attribute__ ((aligned (64)));
    uint8_t  shash[64*4] __attribute__ ((aligned (64)));
@@ -225,8 +227,9 @@ void x21s_4way_hash( void* output, const void* input )
    uint32_t *hash2 = (uint32_t*)( shash+128 );
    uint32_t *hash3 = (uint32_t*)( shash+192 );
 
-   x16r_4way_hash_generic( shash, input );
-   
+   if ( !x16r_4way_hash_generic( shash, input, thrid ) )
+      return 0;
+
    intrlv_4x32( vhash, hash0, hash1, hash2, hash3,  512 );
 
    haval256_5_4way_init( &ctx.haval );
@@ -299,6 +302,8 @@ void x21s_4way_hash( void* output, const void* input )
    dintrlv_4x32( output, output+32, output+64,output+96, vhash, 256 );
 
 #endif
+
+   return 1;
 }
 
 int scanhash_x21s_4way( struct work *work, uint32_t max_nonce,
@@ -337,12 +342,12 @@ int scanhash_x21s_4way( struct work *work, uint32_t max_nonce,
                    _mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
    do
    {
-      x21s_4way_hash( hash, vdata );
+      if ( x21s_4way_hash( hash, vdata, thr_id ) )
       for ( int i = 0; i < 4; i++ )
       if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n+i );
-         submit_lane_solution( work, hash+(i<<3), mythr, i );
+         submit_solution( work, hash+(i<<3), mythr );
       }
       *noncev = _mm256_add_epi32( *noncev,
                                   m256_const1_64( 0x0000000400000000 ) );

algo/x16/x21s.c

@@ -27,12 +27,13 @@ union _x21s_context_overlay
 };
 typedef union _x21s_context_overlay x21s_context_overlay;
 
-void x21s_hash( void* output, const void* input )
+int x21s_hash( void* output, const void* input, int thrid )
 {
    uint32_t _ALIGN(128) hash[16];
    x21s_context_overlay ctx;
 
-   x16r_hash_generic( hash, input );
+   if ( !x16r_hash_generic( hash, input, thrid ) )
+      return 0;
 
    sph_haval256_5_init( &ctx.haval );
    sph_haval256_5( &ctx.haval, (const void*) hash, 64) ;
@@ -54,6 +55,8 @@ void x21s_hash( void* output, const void* input )
    SHA256_Final( (unsigned char*)hash, &ctx.sha256 );
 
    memcpy( output, hash, 32 );
+
+   return 1;
 }
 
 int scanhash_x21s( struct work *work, uint32_t max_nonce,
@@ -87,8 +90,7 @@ int scanhash_x21s( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = nonce;
-      x21s_hash( hash32, edata );
-
+      if ( x21s_hash( hash32, edata, thr_id ) )
       if ( unlikely( valid_hash( hash32, ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( nonce );

algo/x17/sonoa-4way.c

@@ -58,7 +58,7 @@ union _sonoa_8way_context_overlay
 
 typedef union _sonoa_8way_context_overlay sonoa_8way_context_overlay;
 
-void sonoa_8way_hash( void *state, const void *input )
+int sonoa_8way_hash( void *state, const void *input, int thrid )
 {
      uint64_t vhash[8*8] __attribute__ ((aligned (128)));
      uint64_t vhashA[8*8] __attribute__ ((aligned (64)));
@@ -186,6 +186,7 @@ void sonoa_8way_hash( void *state, const void *input )
 
 #endif
 
+     if ( work_restart[thrid].restart ) return 0;
 // 2
 
      bmw512_8way_full( &ctx.bmw, vhash, vhash, 64 );
@@ -301,6 +302,7 @@ void sonoa_8way_hash( void *state, const void *input )
      hamsi512_8way_update( &ctx.hamsi, vhash, 64 );
      hamsi512_8way_close( &ctx.hamsi, vhash );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 3
 
      bmw512_8way_full( &ctx.bmw, vhash, vhash, 64 );
@@ -430,6 +432,7 @@ void sonoa_8way_hash( void *state, const void *input )
      sph_fugue512_full( &ctx.fugue, hash6, hash6, 64 );
      sph_fugue512_full( &ctx.fugue, hash7, hash7, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 4
 
      intrlv_8x64_512( vhash, hash0, hash1, hash2, hash3, hash4, hash5, hash6,
@@ -627,6 +630,7 @@ void sonoa_8way_hash( void *state, const void *input )
 
 #endif
 
+     if ( work_restart[thrid].restart ) return 0;
 // 5
 
      bmw512_8way_full( &ctx.bmw, vhash, vhash, 64 );
@@ -779,6 +783,7 @@ void sonoa_8way_hash( void *state, const void *input )
      sph_whirlpool512_full( &ctx.whirlpool, hash6, hash6, 64 );
      sph_whirlpool512_full( &ctx.whirlpool, hash7, hash7, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 6
 
      intrlv_8x64_512( vhash, hash0, hash1, hash2, hash3, hash4, hash5, hash6,
@@ -947,6 +952,7 @@ void sonoa_8way_hash( void *state, const void *input )
      sph_whirlpool512_full( &ctx.whirlpool, hash6, hash6, 64 );
      sph_whirlpool512_full( &ctx.whirlpool, hash7, hash7, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 7
 
      intrlv_8x64_512( vhash, hash0, hash1, hash2, hash3, hash4, hash5, hash6,
@@ -1108,6 +1114,8 @@ void sonoa_8way_hash( void *state, const void *input )
      haval256_5_8way_init( &ctx.haval );
      haval256_5_8way_update( &ctx.haval, vhashA, 64 );
      haval256_5_8way_close( &ctx.haval, state );
+
+     return 1;
 }
      
 int scanhash_sonoa_8way( struct work *work, uint32_t max_nonce,
@@ -1133,8 +1141,7 @@ int scanhash_sonoa_8way( struct work *work, uint32_t max_nonce,
 
    do
    {
-      sonoa_8way_hash( hash, vdata );
-
+      if ( sonoa_8way_hash( hash, vdata, thr_id ) )
       for ( int lane = 0; lane < 8; lane++ )
       if unlikely( ( hashd7[ lane ] <= targ32 ) )
       {
@@ -1142,7 +1149,7 @@ int scanhash_sonoa_8way( struct work *work, uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) && !opt_benchmark ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -1179,7 +1186,7 @@ union _sonoa_4way_context_overlay
 
 typedef union _sonoa_4way_context_overlay sonoa_4way_context_overlay;
 
-void sonoa_4way_hash( void *state, const void *input )
+int sonoa_4way_hash( void *state, const void *input, int thrid )
 {
      uint64_t hash0[8] __attribute__ ((aligned (64)));
      uint64_t hash1[8] __attribute__ ((aligned (64)));
@@ -1243,6 +1250,7 @@ void sonoa_4way_hash( void *state, const void *input )
      echo_full( &ctx.echo, (BitSequence *)hash3, 512,
                      (const BitSequence *)hash3, 64 );
      
+     if ( work_restart[thrid].restart ) return 0;
 // 2
 
      intrlv_4x64_512( vhash, hash0, hash1, hash2, hash3 );
@@ -1302,6 +1310,7 @@ void sonoa_4way_hash( void *state, const void *input )
      hamsi512_4way_update( &ctx.hamsi, vhash, 64 );
      hamsi512_4way_close( &ctx.hamsi, vhash );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 3
 
      bmw512_4way_init( &ctx.bmw );
@@ -1366,6 +1375,7 @@ void sonoa_4way_hash( void *state, const void *input )
      sph_fugue512_full( &ctx.fugue, hash2, hash2, 64 );
      sph_fugue512_full( &ctx.fugue, hash3, hash3, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 4
      intrlv_4x64_512( vhash, hash0, hash1, hash2, hash3 );
 
@@ -1462,6 +1472,7 @@ void sonoa_4way_hash( void *state, const void *input )
      shavite512_2way_init( &ctx.shavite );
      shavite512_2way_update_close( &ctx.shavite, vhashB, vhashB, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 5
      rintrlv_2x128_4x64( vhash, vhashA, vhashB, 512 );
 
@@ -1546,6 +1557,7 @@ void sonoa_4way_hash( void *state, const void *input )
      sph_whirlpool512_full( &ctx.whirlpool, hash2, hash2, 64 );
      sph_whirlpool512_full( &ctx.whirlpool, hash3, hash3, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;
 // 6
 
      intrlv_4x64_512( vhash, hash0, hash1, hash2, hash3 );
@@ -1638,6 +1650,7 @@ void sonoa_4way_hash( void *state, const void *input )
      sph_whirlpool512_full( &ctx.whirlpool, hash2, hash2, 64 );
      sph_whirlpool512_full( &ctx.whirlpool, hash3, hash3, 64 );
 
+     if ( work_restart[thrid].restart ) return 0;    
 // 7
 
      intrlv_4x64_512( vhash, hash0, hash1, hash2, hash3 );
@@ -1728,6 +1741,8 @@ void sonoa_4way_hash( void *state, const void *input )
      haval256_5_4way_init( &ctx.haval );
      haval256_5_4way_update( &ctx.haval, vhashB, 64 );
      haval256_5_4way_close( &ctx.haval, state );
+
+     return 1;
 }
 
 int scanhash_sonoa_4way( struct work *work, const uint32_t max_nonce,
@@ -1752,8 +1767,7 @@ int scanhash_sonoa_4way( struct work *work, const uint32_t max_nonce,
 
      do
      {
-        sonoa_4way_hash( hash, vdata );
-
+        if ( sonoa_4way_hash( hash, vdata, thr_id ) )
         for ( int lane = 0; lane < 4; lane++ )
         if ( unlikely( hashd7[ lane ] <= targ32 ) )
         {
@@ -1761,7 +1775,7 @@ int scanhash_sonoa_4way( struct work *work, const uint32_t max_nonce,
            if ( likely( valid_hash( lane_hash, ptarget ) && !opt_benchmark ) )
            {
               pdata[19] = bswap_32( n + lane );
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
            }
         }
         *noncev = _mm256_add_epi32( *noncev,

algo/x17/sonoa-gate.c

@@ -4,14 +4,14 @@ bool register_sonoa_algo( algo_gate_t* gate )
 {
 #if defined (SONOA_8WAY)
   gate->scanhash  = (void*)&scanhash_sonoa_8way;
-  gate->hash      = (void*)&sonoa_8way_hash;
+//  gate->hash      = (void*)&sonoa_8way_hash;
 #elif defined (SONOA_4WAY)
   gate->scanhash  = (void*)&scanhash_sonoa_4way;
-  gate->hash      = (void*)&sonoa_4way_hash;
+//  gate->hash      = (void*)&sonoa_4way_hash;
 #else
   init_sonoa_ctx();
   gate->scanhash  = (void*)&scanhash_sonoa;
-  gate->hash      = (void*)&sonoa_hash;
+//  gate->hash      = (void*)&sonoa_hash;
 #endif
   gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
   return true;

algo/x17/sonoa-gate.h

@@ -14,19 +14,19 @@ bool register_sonoa_algo( algo_gate_t* gate );
 
 #if defined(SONOA_8WAY)
 
-void sonoa_8way_hash( void *state, const void *input );
+int sonoa_8way_hash( void *state, const void *input, int thrid );
 int scanhash_sonoa_8way( struct work *work, uint32_t max_nonce,
                          uint64_t *hashes_done, struct thr_info *mythr );
 
 #elif defined(SONOA_4WAY)
 
-void sonoa_4way_hash( void *state, const void *input );
+int sonoa_4way_hash( void *state, const void *input, int thrid );
 int scanhash_sonoa_4way( struct work *work, uint32_t max_nonce,
                          uint64_t *hashes_done, struct thr_info *mythr );
 
 #else
 
-void sonoa_hash( void *state, const void *input );
+int sonoa_hash( void *state, const void *input, int thrid );
 int scanhash_sonoa( struct work *work, uint32_t max_nonce,
                   uint64_t *hashes_done, struct thr_info *mythr );
 void init_sonoa_ctx();

algo/x17/sonoa.c

@@ -83,27 +83,27 @@ void init_sonoa_ctx()
         sph_haval256_5_init(&sonoa_ctx.haval);
 };
 
-void sonoa_hash( void *state, const void *input )
+int sonoa_hash( void *state, const void *input, int thrid )
 {
 	uint8_t hash[128] __attribute__ ((aligned (64)));
-        sonoa_ctx_holder ctx __attribute__ ((aligned (64)));
-        memcpy( &ctx, &sonoa_ctx, sizeof(sonoa_ctx) );
+   sonoa_ctx_holder ctx __attribute__ ((aligned (64)));
+   memcpy( &ctx, &sonoa_ctx, sizeof(sonoa_ctx) );
 
-        sph_blake512(&ctx.blake, input, 80);
+   sph_blake512(&ctx.blake, input, 80);
 	sph_blake512_close(&ctx.blake, hash);
 
 	sph_bmw512(&ctx.bmw, hash, 64);
 	sph_bmw512_close(&ctx.bmw, hash);
 
 #if defined(__AES__)
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
-                                  (const char*)hash, 512 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
+                                     (const char*)hash, 512 );
 #else
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-	sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512(&ctx.skein, hash, 64);
 	sph_skein512_close(&ctx.skein, hash);
 
 	sph_jh512(&ctx.jh, hash, 64);
@@ -112,454 +112,461 @@ void sonoa_hash( void *state, const void *input )
 	sph_keccak512(&ctx.keccak, hash, 64);
 	sph_keccak512_close(&ctx.keccak, hash);
 
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
-                                (const BitSequence*)hash, 64 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+                                 (const BitSequence*)hash, 64 );
 
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
-                              (const byte*)hash, 64 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
+                                   (const byte*)hash, 64 );
 
 	sph_shavite512(&ctx.shavite, hash, 64);
 	sph_shavite512_close(&ctx.shavite, hash);
 
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
+   if ( work_restart[thrid].restart ) return 0;
 //
 
-        sph_bmw512_init( &ctx.bmw);
-        sph_bmw512(&ctx.bmw, hash, 64);
-        sph_bmw512_close(&ctx.bmw, hash);
+   sph_bmw512_init( &ctx.bmw);
+   sph_bmw512(&ctx.bmw, hash, 64);
+   sph_bmw512_close(&ctx.bmw, hash);
 
 #if defined(__AES__)
-        init_groestl( &ctx.groestl, 64 );
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
-                                  (const char*)hash, 512 );
+   init_groestl( &ctx.groestl, 64 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
+                                     (const char*)hash, 512 );
 #else
-        sph_groestl512_init(&ctx.groestl );
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512_init(&ctx.groestl );
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-        sph_skein512_init( &ctx.skein);
-        sph_skein512(&ctx.skein, hash, 64);
-        sph_skein512_close(&ctx.skein, hash);
+   sph_skein512_init( &ctx.skein);
+   sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512_close(&ctx.skein, hash);
 
-        sph_jh512_init( &ctx.jh);
-        sph_jh512(&ctx.jh, hash, 64);
-        sph_jh512_close(&ctx.jh, hash);
+   sph_jh512_init( &ctx.jh);
+   sph_jh512(&ctx.jh, hash, 64);
+   sph_jh512_close(&ctx.jh, hash);
 
-        sph_keccak512_init( &ctx.keccak );
-        sph_keccak512(&ctx.keccak, hash, 64);
-        sph_keccak512_close(&ctx.keccak, hash);
+   sph_keccak512_init( &ctx.keccak );
+   sph_keccak512(&ctx.keccak, hash, 64);
+   sph_keccak512_close(&ctx.keccak, hash);
 
-        init_luffa( &ctx.luffa, 512 );
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
-                                (const BitSequence*)hash, 64 );
+   init_luffa( &ctx.luffa, 512 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+                                 (const BitSequence*)hash, 64 );
 
-        cubehashInit( &ctx.cubehash, 512, 16, 32 );
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
-                              (const byte*)hash, 64 );
+   cubehashInit( &ctx.cubehash, 512, 16, 32 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
+                                   (const byte*)hash, 64 );
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
-        init_sd( &ctx.simd, 512 );
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   init_sd( &ctx.simd, 512 );
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 	
+   if ( work_restart[thrid].restart ) return 0;
 //
 
-        sph_bmw512_init( &ctx.bmw);
-	sph_bmw512(&ctx.bmw, hash, 64);
-        sph_bmw512_close(&ctx.bmw, hash);
+   sph_bmw512_init( &ctx.bmw);
+   sph_bmw512(&ctx.bmw, hash, 64);
+   sph_bmw512_close(&ctx.bmw, hash);
 
 #if defined(__AES__)
-        init_groestl( &ctx.groestl, 64 );
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
-                                  (const char*)hash, 512 );
+   init_groestl( &ctx.groestl, 64 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
+                                     (const char*)hash, 512 );
 #else
-        sph_groestl512_init(&ctx.groestl );
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512_init(&ctx.groestl );
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-        sph_skein512_init( &ctx.skein);
-        sph_skein512(&ctx.skein, hash, 64);
-        sph_skein512_close(&ctx.skein, hash);
+   sph_skein512_init( &ctx.skein);
+   sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512_close(&ctx.skein, hash);
 
-        sph_jh512_init( &ctx.jh);
-        sph_jh512(&ctx.jh, hash, 64);
-        sph_jh512_close(&ctx.jh, hash);
+   sph_jh512_init( &ctx.jh);
+   sph_jh512(&ctx.jh, hash, 64);
+   sph_jh512_close(&ctx.jh, hash);
 
-        sph_keccak512_init( &ctx.keccak );
-        sph_keccak512(&ctx.keccak, hash, 64);
-        sph_keccak512_close(&ctx.keccak, hash);
+   sph_keccak512_init( &ctx.keccak );
+   sph_keccak512(&ctx.keccak, hash, 64);
+   sph_keccak512_close(&ctx.keccak, hash);
 
-        init_luffa( &ctx.luffa, 512 );
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
-                                (const BitSequence*)hash, 64 );
+   init_luffa( &ctx.luffa, 512 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+                                 (const BitSequence*)hash, 64 );
 
-        cubehashInit( &ctx.cubehash, 512, 16, 32 );
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
-                              (const byte*)hash, 64 );
+   cubehashInit( &ctx.cubehash, 512, 16, 32 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*)hash,
+                                  (const byte*)hash, 64 );
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
-        init_sd( &ctx.simd, 512 );
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   init_sd( &ctx.simd, 512 );
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_hamsi512_init( &ctx.hamsi );
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512_init( &ctx.hamsi );
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 
-        sph_fugue512(&ctx.fugue, hash, 64);
-        sph_fugue512_close(&ctx.fugue, hash);
+   sph_fugue512(&ctx.fugue, hash, 64);
+   sph_fugue512_close(&ctx.fugue, hash);
 
+   if ( work_restart[thrid].restart ) return 0;
 //
 
-        sph_bmw512_init( &ctx.bmw);
-        sph_bmw512(&ctx.bmw, hash, 64);
-        sph_bmw512_close(&ctx.bmw, hash);
+   sph_bmw512_init( &ctx.bmw);
+   sph_bmw512(&ctx.bmw, hash, 64);
+   sph_bmw512_close(&ctx.bmw, hash);
 
 #if defined(__AES__)
-        init_groestl( &ctx.groestl, 64 );
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
+   init_groestl( &ctx.groestl, 64 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
                                   (const char*)hash, 512 );
 #else
-        sph_groestl512_init(&ctx.groestl );
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512_init(&ctx.groestl );
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-        sph_skein512_init( &ctx.skein);
-        sph_skein512(&ctx.skein, hash, 64);
-        sph_skein512_close(&ctx.skein, hash);
+   sph_skein512_init( &ctx.skein);
+   sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512_close(&ctx.skein, hash);
 
-        sph_jh512_init( &ctx.jh);
-        sph_jh512(&ctx.jh, hash, 64);
-        sph_jh512_close(&ctx.jh, hash);
+   sph_jh512_init( &ctx.jh);
+   sph_jh512(&ctx.jh, hash, 64);
+   sph_jh512_close(&ctx.jh, hash);
 
-        sph_keccak512_init( &ctx.keccak );
-        sph_keccak512(&ctx.keccak, hash, 64);
-        sph_keccak512_close(&ctx.keccak, hash);
+   sph_keccak512_init( &ctx.keccak );
+   sph_keccak512(&ctx.keccak, hash, 64);
+   sph_keccak512_close(&ctx.keccak, hash);
 
-        init_luffa( &ctx.luffa, 512 );
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+   init_luffa( &ctx.luffa, 512 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
                                 (const BitSequence*)hash, 64 );
 
-        cubehashInit( &ctx.cubehash, 512, 16, 32 );
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
+   cubehashInit( &ctx.cubehash, 512, 16, 32 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
                               (const byte*)hash, 64 );
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
-        init_sd( &ctx.simd, 512 );
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   init_sd( &ctx.simd, 512 );
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_hamsi512_init( &ctx.hamsi );
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512_init( &ctx.hamsi );
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 
-        sph_fugue512_init( &ctx.fugue );
-        sph_fugue512(&ctx.fugue, hash, 64);
-        sph_fugue512_close(&ctx.fugue, hash);
+   sph_fugue512_init( &ctx.fugue );
+   sph_fugue512(&ctx.fugue, hash, 64);
+   sph_fugue512_close(&ctx.fugue, hash);
 
-        sph_shabal512(&ctx.shabal, hash, 64);
-        sph_shabal512_close(&ctx.shabal, hash);
+   sph_shabal512(&ctx.shabal, hash, 64);
+   sph_shabal512_close(&ctx.shabal, hash);
 
-        sph_hamsi512_init( &ctx.hamsi );
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512_init( &ctx.hamsi );
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
+   if ( work_restart[thrid].restart ) return 0;
 //
 
-        sph_bmw512_init( &ctx.bmw);
-        sph_bmw512(&ctx.bmw, hash, 64);
-        sph_bmw512_close(&ctx.bmw, hash);
+   sph_bmw512_init( &ctx.bmw);
+   sph_bmw512(&ctx.bmw, hash, 64);
+   sph_bmw512_close(&ctx.bmw, hash);
 
-        sph_shabal512_init( &ctx.shabal );
+   sph_shabal512_init( &ctx.shabal );
 	sph_shabal512(&ctx.shabal, hash, 64);
-        sph_shabal512_close(&ctx.shabal, hash);
+   sph_shabal512_close(&ctx.shabal, hash);
 
 #if defined(__AES__)
-        init_groestl( &ctx.groestl, 64 );
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
+   init_groestl( &ctx.groestl, 64 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
                                   (const char*)hash, 512 );
 #else
-        sph_groestl512_init(&ctx.groestl );
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512_init(&ctx.groestl );
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-        sph_skein512_init( &ctx.skein);
-        sph_skein512(&ctx.skein, hash, 64);
-        sph_skein512_close(&ctx.skein, hash);
+   sph_skein512_init( &ctx.skein);
+   sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512_close(&ctx.skein, hash);
 
-        sph_jh512_init( &ctx.jh);
-        sph_jh512(&ctx.jh, hash, 64);
-        sph_jh512_close(&ctx.jh, hash);
+   sph_jh512_init( &ctx.jh);
+   sph_jh512(&ctx.jh, hash, 64);
+   sph_jh512_close(&ctx.jh, hash);
 
-        sph_keccak512_init( &ctx.keccak );
-        sph_keccak512(&ctx.keccak, hash, 64);
-        sph_keccak512_close(&ctx.keccak, hash);
+   sph_keccak512_init( &ctx.keccak );
+   sph_keccak512(&ctx.keccak, hash, 64);
+   sph_keccak512_close(&ctx.keccak, hash);
 
-        init_luffa( &ctx.luffa, 512 );
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+   init_luffa( &ctx.luffa, 512 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
                                 (const BitSequence*)hash, 64 );
 
-        cubehashInit( &ctx.cubehash, 512, 16, 32 );
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
+   cubehashInit( &ctx.cubehash, 512, 16, 32 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
                               (const byte*)hash, 64 );
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
-        init_sd( &ctx.simd, 512 );
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   init_sd( &ctx.simd, 512 );
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_hamsi512_init( &ctx.hamsi );
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512_init( &ctx.hamsi );
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 
-        sph_fugue512_init( &ctx.fugue );
-        sph_fugue512(&ctx.fugue, hash, 64);
-        sph_fugue512_close(&ctx.fugue, hash);
+   sph_fugue512_init( &ctx.fugue );
+   sph_fugue512(&ctx.fugue, hash, 64);
+   sph_fugue512_close(&ctx.fugue, hash);
 
-        sph_shabal512_init( &ctx.shabal );
-        sph_shabal512(&ctx.shabal, hash, 64);
-        sph_shabal512_close(&ctx.shabal, hash);
+   sph_shabal512_init( &ctx.shabal );
+   sph_shabal512(&ctx.shabal, hash, 64);
+   sph_shabal512_close(&ctx.shabal, hash);
 
-        sph_whirlpool(&ctx.whirlpool, hash, 64);
-        sph_whirlpool_close(&ctx.whirlpool, hash);
+   sph_whirlpool(&ctx.whirlpool, hash, 64);
+   sph_whirlpool_close(&ctx.whirlpool, hash);
 
+   if ( work_restart[thrid].restart ) return 0;
 //
-        sph_bmw512_init( &ctx.bmw);
-        sph_bmw512(&ctx.bmw, hash, 64);
-        sph_bmw512_close(&ctx.bmw, hash);
+   sph_bmw512_init( &ctx.bmw);
+   sph_bmw512(&ctx.bmw, hash, 64);
+   sph_bmw512_close(&ctx.bmw, hash);
 
 #if defined(__AES__)
-        init_groestl( &ctx.groestl, 64 );
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
+   init_groestl( &ctx.groestl, 64 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
                                   (const char*)hash, 512 );
 #else
-        sph_groestl512_init(&ctx.groestl );
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512_init(&ctx.groestl );
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-        sph_skein512_init( &ctx.skein);
-        sph_skein512(&ctx.skein, hash, 64);
-        sph_skein512_close(&ctx.skein, hash);
+   sph_skein512_init( &ctx.skein);
+   sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512_close(&ctx.skein, hash);
 
-        sph_jh512_init( &ctx.jh);
-        sph_jh512(&ctx.jh, hash, 64);
-        sph_jh512_close(&ctx.jh, hash);
+   sph_jh512_init( &ctx.jh);
+   sph_jh512(&ctx.jh, hash, 64);
+   sph_jh512_close(&ctx.jh, hash);
 
-        sph_keccak512_init( &ctx.keccak );
-        sph_keccak512(&ctx.keccak, hash, 64);
-        sph_keccak512_close(&ctx.keccak, hash);
+   sph_keccak512_init( &ctx.keccak );
+   sph_keccak512(&ctx.keccak, hash, 64);
+   sph_keccak512_close(&ctx.keccak, hash);
 
-        init_luffa( &ctx.luffa, 512 );
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+   init_luffa( &ctx.luffa, 512 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
                                 (const BitSequence*)hash, 64 );
 
-        cubehashInit( &ctx.cubehash, 512, 16, 32 );
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
+   cubehashInit( &ctx.cubehash, 512, 16, 32 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
                               (const byte*)hash, 64 );
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
-        init_sd( &ctx.simd, 512 );
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   init_sd( &ctx.simd, 512 );
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_hamsi512_init( &ctx.hamsi );
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512_init( &ctx.hamsi );
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 
-        sph_fugue512_init( &ctx.fugue );
-        sph_fugue512(&ctx.fugue, hash, 64);
-        sph_fugue512_close(&ctx.fugue, hash);
+   sph_fugue512_init( &ctx.fugue );
+   sph_fugue512(&ctx.fugue, hash, 64);
+   sph_fugue512_close(&ctx.fugue, hash);
 
-        sph_shabal512_init( &ctx.shabal );
-        sph_shabal512(&ctx.shabal, hash, 64);
-        sph_shabal512_close(&ctx.shabal, hash);
+   sph_shabal512_init( &ctx.shabal );
+   sph_shabal512(&ctx.shabal, hash, 64);
+   sph_shabal512_close(&ctx.shabal, hash);
 
-        sph_whirlpool_init( &ctx.whirlpool );
-        sph_whirlpool(&ctx.whirlpool, hash, 64);
-        sph_whirlpool_close(&ctx.whirlpool, hash);
+   sph_whirlpool_init( &ctx.whirlpool );
+   sph_whirlpool(&ctx.whirlpool, hash, 64);
+   sph_whirlpool_close(&ctx.whirlpool, hash);
 
-        SHA512_Update( &ctx.sha512, hash, 64 );
-        SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
+   SHA512_Update( &ctx.sha512, hash, 64 );
+   SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
 
-        sph_whirlpool_init( &ctx.whirlpool );
-        sph_whirlpool(&ctx.whirlpool, hash, 64);
-        sph_whirlpool_close(&ctx.whirlpool, hash);
+   sph_whirlpool_init( &ctx.whirlpool );
+   sph_whirlpool(&ctx.whirlpool, hash, 64);
+   sph_whirlpool_close(&ctx.whirlpool, hash);
 
+   if ( work_restart[thrid].restart ) return 0;
 //
 
-        sph_bmw512_init( &ctx.bmw);
-        sph_bmw512(&ctx.bmw, hash, 64);
-        sph_bmw512_close(&ctx.bmw, hash);
+   sph_bmw512_init( &ctx.bmw);
+   sph_bmw512(&ctx.bmw, hash, 64);
+   sph_bmw512_close(&ctx.bmw, hash);
 
 #if defined(__AES__)
-        init_groestl( &ctx.groestl, 64 );
-        update_and_final_groestl( &ctx.groestl, (char*)hash,
+   init_groestl( &ctx.groestl, 64 );
+   update_and_final_groestl( &ctx.groestl, (char*)hash,
                                   (const char*)hash, 512 );
 #else
-        sph_groestl512_init(&ctx.groestl );
-        sph_groestl512(&ctx.groestl, hash, 64);
-        sph_groestl512_close(&ctx.groestl, hash);
+   sph_groestl512_init(&ctx.groestl );
+   sph_groestl512(&ctx.groestl, hash, 64);
+   sph_groestl512_close(&ctx.groestl, hash);
 #endif
 
-        sph_skein512_init( &ctx.skein);
-        sph_skein512(&ctx.skein, hash, 64);
-        sph_skein512_close(&ctx.skein, hash);
+   sph_skein512_init( &ctx.skein);
+   sph_skein512(&ctx.skein, hash, 64);
+   sph_skein512_close(&ctx.skein, hash);
 
-        sph_jh512_init( &ctx.jh);
-        sph_jh512(&ctx.jh, hash, 64);
-        sph_jh512_close(&ctx.jh, hash);
+   sph_jh512_init( &ctx.jh);
+   sph_jh512(&ctx.jh, hash, 64);
+   sph_jh512_close(&ctx.jh, hash);
 
-        sph_keccak512_init( &ctx.keccak );
-        sph_keccak512(&ctx.keccak, hash, 64);
-        sph_keccak512_close(&ctx.keccak, hash);
+   sph_keccak512_init( &ctx.keccak );
+   sph_keccak512(&ctx.keccak, hash, 64);
+   sph_keccak512_close(&ctx.keccak, hash);
 
-        init_luffa( &ctx.luffa, 512 );
-        update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
+   init_luffa( &ctx.luffa, 512 );
+   update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
                                 (const BitSequence*)hash, 64 );
 
-        cubehashInit( &ctx.cubehash, 512, 16, 32 );
-        cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
+   cubehashInit( &ctx.cubehash, 512, 16, 32 );
+   cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
                               (const byte*)hash, 64 );
 
-        sph_shavite512_init( &ctx.shavite );
-        sph_shavite512(&ctx.shavite, hash, 64);
-        sph_shavite512_close(&ctx.shavite, hash);
+   sph_shavite512_init( &ctx.shavite );
+   sph_shavite512(&ctx.shavite, hash, 64);
+   sph_shavite512_close(&ctx.shavite, hash);
 
-        init_sd( &ctx.simd, 512 );
-        update_final_sd( &ctx.simd, (BitSequence *)hash,
+   init_sd( &ctx.simd, 512 );
+   update_final_sd( &ctx.simd, (BitSequence *)hash,
                          (const BitSequence *)hash, 512 );
 
 #if defined(__AES__)
-        init_echo( &ctx.echo, 512 );
-        update_final_echo ( &ctx.echo, (BitSequence *)hash,
+   init_echo( &ctx.echo, 512 );
+   update_final_echo ( &ctx.echo, (BitSequence *)hash,
                             (const BitSequence *)hash, 512 );
 #else
-        sph_echo512_init( &ctx.echo );
-        sph_echo512(&ctx.echo, hash, 64);
-        sph_echo512_close(&ctx.echo, hash);
+   sph_echo512_init( &ctx.echo );
+   sph_echo512(&ctx.echo, hash, 64);
+   sph_echo512_close(&ctx.echo, hash);
 #endif
 
-        sph_hamsi512_init( &ctx.hamsi );
-        sph_hamsi512(&ctx.hamsi, hash, 64);
-        sph_hamsi512_close(&ctx.hamsi, hash);
+   sph_hamsi512_init( &ctx.hamsi );
+   sph_hamsi512(&ctx.hamsi, hash, 64);
+   sph_hamsi512_close(&ctx.hamsi, hash);
 
-        sph_fugue512_init( &ctx.fugue );
-        sph_fugue512(&ctx.fugue, hash, 64);
-        sph_fugue512_close(&ctx.fugue, hash);
+   sph_fugue512_init( &ctx.fugue );
+   sph_fugue512(&ctx.fugue, hash, 64);
+   sph_fugue512_close(&ctx.fugue, hash);
 
-        sph_shabal512_init( &ctx.shabal );
-        sph_shabal512(&ctx.shabal, hash, 64);
-        sph_shabal512_close(&ctx.shabal, hash);
+   sph_shabal512_init( &ctx.shabal );
+   sph_shabal512(&ctx.shabal, hash, 64);
+   sph_shabal512_close(&ctx.shabal, hash);
 
-        sph_whirlpool_init( &ctx.whirlpool );
-        sph_whirlpool(&ctx.whirlpool, hash, 64);
-        sph_whirlpool_close(&ctx.whirlpool, hash);
+   sph_whirlpool_init( &ctx.whirlpool );
+   sph_whirlpool(&ctx.whirlpool, hash, 64);
+   sph_whirlpool_close(&ctx.whirlpool, hash);
 
-        SHA512_Init( &ctx.sha512 );
-        SHA512_Update( &ctx.sha512, hash, 64 );
-        SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
+   SHA512_Init( &ctx.sha512 );
+   SHA512_Update( &ctx.sha512, hash, 64 );
+   SHA512_Final( (unsigned char*) hash, &ctx.sha512 );
 
-        sph_haval256_5(&ctx.haval,(const void*) hash, 64);
-        sph_haval256_5_close(&ctx.haval, hash);
+   sph_haval256_5(&ctx.haval,(const void*) hash, 64);
+   sph_haval256_5_close(&ctx.haval, hash);
 
    memcpy(state, hash, 32);
+   return 1;
 }
 
 int scanhash_sonoa( struct work *work, uint32_t max_nonce,
@@ -579,7 +586,7 @@ int scanhash_sonoa( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = n;
-      sonoa_hash( hash64, edata );
+      if ( sonoa_hash( hash64, edata, thr_id ) )
       if ( unlikely( valid_hash( hash64, ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n );

algo/x17/x17-4way.c

@@ -264,7 +264,7 @@ int scanhash_x17_8way( struct work *work, uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -432,7 +432,7 @@ int scanhash_x17_4way( struct work *work, uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }            
       }
       *noncev = _mm256_add_epi32( *noncev,

algo/x17/xevan-4way.c

@@ -429,7 +429,7 @@ int scanhash_xevan_8way( struct work *work, uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -540,10 +540,10 @@ void xevan_4way_hash( void *output, const void *input )
 
      dintrlv_4x64( hash0, hash1, hash2, hash3, vhash, dataLen<<3 );
 
-     sph_fugue512_full( &ctx.fugue, hash0, hash0, 64 );
-     sph_fugue512_full( &ctx.fugue, hash1, hash1, 64 );
-     sph_fugue512_full( &ctx.fugue, hash2, hash2, 64 );
-     sph_fugue512_full( &ctx.fugue, hash3, hash3, 64 );
+     sph_fugue512_full( &ctx.fugue, hash0, hash0, dataLen );
+     sph_fugue512_full( &ctx.fugue, hash1, hash1, dataLen );
+     sph_fugue512_full( &ctx.fugue, hash2, hash2, dataLen );
+     sph_fugue512_full( &ctx.fugue, hash3, hash3, dataLen );
 
      // Parallel 4way 32 bit
      intrlv_4x32( vhash, hash0, hash1, hash2, hash3, dataLen<<3 );
@@ -637,10 +637,10 @@ void xevan_4way_hash( void *output, const void *input )
 
      dintrlv_4x64( hash0, hash1, hash2, hash3, vhash, dataLen<<3 );
 
-     sph_fugue512_full( &ctx.fugue, hash0, hash0, 64 );
-     sph_fugue512_full( &ctx.fugue, hash1, hash1, 64 );
-     sph_fugue512_full( &ctx.fugue, hash2, hash2, 64 );
-     sph_fugue512_full( &ctx.fugue, hash3, hash3, 64 );
+     sph_fugue512_full( &ctx.fugue, hash0, hash0, dataLen );
+     sph_fugue512_full( &ctx.fugue, hash1, hash1, dataLen );
+     sph_fugue512_full( &ctx.fugue, hash2, hash2, dataLen );
+     sph_fugue512_full( &ctx.fugue, hash3, hash3, dataLen );
 
      intrlv_4x32( vhash, hash0, hash1, hash2, hash3, dataLen<<3 );
 
@@ -699,7 +699,7 @@ int scanhash_xevan_4way( struct work *work, uint32_t max_nonce,
 	      if ( valid_hash( lane_hash, ptarget ) )
          {
              pdata[19] = bswap_32( n + lane );
-             submit_lane_solution( work, lane_hash, mythr, lane );
+             submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm256_add_epi32( *noncev,

algo/x22/x22i-4way.c

@@ -62,7 +62,7 @@ union _x22i_8way_ctx_overlay
 };
 typedef union _x22i_8way_ctx_overlay x22i_8way_ctx_overlay;
 
-void x22i_8way_hash( void *output, const void *input )
+int x22i_8way_hash( void *output, const void *input, int thrid )
 {
    uint64_t vhash[8*8] __attribute__ ((aligned (128)));
    uint64_t vhashA[8*8] __attribute__ ((aligned (64)));
@@ -129,6 +129,8 @@ void x22i_8way_hash( void *output, const void *input )
    keccak512_8way_update( &ctx.keccak, vhash, 64 );
    keccak512_8way_close( &ctx.keccak, vhash );
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    rintrlv_8x64_4x128( vhashA, vhashB, vhash, 512 );
 
    luffa512_4way_full( &ctx.luffa, vhashA, vhashA, 64 );
@@ -214,6 +216,8 @@ void x22i_8way_hash( void *output, const void *input )
 
 #endif
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    hamsi512_8way_init( &ctx.hamsi );
    hamsi512_8way_update( &ctx.hamsi, vhash, 64 );
    hamsi512_8way_close( &ctx.hamsi, vhash );
@@ -346,6 +350,8 @@ void x22i_8way_hash( void *output, const void *input )
    sph_tiger (&ctx.tiger, (const void*) hash7, 64);
    sph_tiger_close(&ctx.tiger, (void*) hashA7);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    memset( hash0, 0, 64 );
    memset( hash1, 0, 64 );
    memset( hash2, 0, 64 );
@@ -399,6 +405,8 @@ void x22i_8way_hash( void *output, const void *input )
    sha256_8way_init( &ctx.sha256 );
    sha256_8way_update( &ctx.sha256, vhash, 64 );
    sha256_8way_close( &ctx.sha256, output );
+
+   return 1;
 }
 
 int scanhash_x22i_8way( struct work *work, uint32_t max_nonce,
@@ -428,8 +436,7 @@ int scanhash_x22i_8way( struct work *work, uint32_t max_nonce,
                                 n+3, 0, n+2, 0, n+1, 0, n,   0 ), *noncev );
    do
    {
-      x22i_8way_hash( hash, vdata );
-
+      if ( x22i_8way_hash( hash, vdata, thr_id ) )
       for ( int lane = 0; lane < 8; lane++ )
       if ( unlikely( ( hashd7[ lane ] <= targ32 ) && !bench ) )
       {
@@ -437,7 +444,7 @@ int scanhash_x22i_8way( struct work *work, uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -486,7 +493,7 @@ int scanhash_x22i_8way( struct work* work, uint32_t max_nonce,
          if ( likely( fulltest( lane_hash, ptarget ) && !opt_benchmark ) )
          {
             pdata[19] = n + lane;
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       n += 8;
@@ -524,7 +531,7 @@ union _x22i_4way_ctx_overlay
 };
 typedef union _x22i_4way_ctx_overlay x22i_ctx_overlay;
 
-void x22i_4way_hash( void *output, const void *input )
+int x22i_4way_hash( void *output, const void *input, int thrid )
 {
    uint64_t hash0[8*4] __attribute__ ((aligned (64)));
    uint64_t hash1[8*4] __attribute__ ((aligned (64)));
@@ -563,6 +570,8 @@ void x22i_4way_hash( void *output, const void *input )
    keccak512_4way_update( &ctx.keccak, vhash, 64 );
    keccak512_4way_close( &ctx.keccak, vhash );
 
+   if ( work_restart[thrid].restart ) return false;
+   
    rintrlv_4x64_2x128( vhashA, vhashB, vhash, 512 );
 
    luffa512_2way_full( &ctx.luffa, vhashA, vhashA, 64 );
@@ -591,6 +600,8 @@ void x22i_4way_hash( void *output, const void *input )
 
    intrlv_4x64_512( vhash, hash0, hash1, hash2, hash3 );
 
+   if ( work_restart[thrid].restart ) return false;
+   
    hamsi512_4way_init( &ctx.hamsi );
    hamsi512_4way_update( &ctx.hamsi, vhash, 64 );
    hamsi512_4way_close( &ctx.hamsi, vhash );
@@ -636,6 +647,8 @@ void x22i_4way_hash( void *output, const void *input )
    sha512_4way_close( &ctx.sha512, vhash );
    dintrlv_4x64_512( &hash0[24], &hash1[24], &hash2[24], &hash3[24], vhash );
 
+   if ( work_restart[thrid].restart ) return false;
+   
 	ComputeSingleSWIFFTX((unsigned char*)hash0, (unsigned char*)hashA0);
    ComputeSingleSWIFFTX((unsigned char*)hash1, (unsigned char*)hashA1);
    ComputeSingleSWIFFTX((unsigned char*)hash2, (unsigned char*)hashA2);
@@ -668,6 +681,8 @@ void x22i_4way_hash( void *output, const void *input )
 	sph_tiger (&ctx.tiger, (const void*) hash3, 64);
 	sph_tiger_close(&ctx.tiger, (void*) hashA3);
 
+   if ( work_restart[thrid].restart ) return false;
+
 	memset( hash0, 0, 64 );
    memset( hash1, 0, 64 );
    memset( hash2, 0, 64 );
@@ -700,8 +715,9 @@ void x22i_4way_hash( void *output, const void *input )
    sha256_4way_init( &ctx.sha256 );
    sha256_4way_update( &ctx.sha256, vhash, 64 );
    sha256_4way_close( &ctx.sha256, output );
-}
 
+   return 1;
+}
 
 int scanhash_x22i_4way( struct work* work, uint32_t max_nonce,
                    uint64_t *hashes_done, struct thr_info *mythr )
@@ -729,8 +745,7 @@ int scanhash_x22i_4way( struct work* work, uint32_t max_nonce,
                    _mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
    do
    {
-      x22i_4way_hash( hash, vdata );
-
+      if ( x22i_4way_hash( hash, vdata, thr_id ) )
       for ( int lane = 0; lane < 4; lane++ )
       if ( unlikely( hashd7[ lane ] <= targ32 && !bench ) )
       {
@@ -738,7 +753,7 @@ int scanhash_x22i_4way( struct work* work, uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm256_add_epi32( *noncev,

algo/x22/x22i-gate.h

@@ -16,19 +16,19 @@ bool register_x22i_algo( algo_gate_t* gate );
 
 #if defined(X22I_8WAY)
 
-void x22i_8way_hash( void *state, const void *input );
+int x22i_8way_hash( void *state, const void *input, int thrid );
 int scanhash_x22i_8way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 
 #elif defined(X22I_4WAY)
 
-void x22i_4way_hash( void *state, const void *input );
+int x22i_4way_hash( void *state, const void *input, int thrid );
 int scanhash_x22i_4way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 
 #else
 
-void x22i_hash( void *state, const void *input );
+int x22i_hash( void *state, const void *input, int thrid );
 int scanhash_x22i( struct work *work, uint32_t max_nonce,
                    uint64_t *hashes_done, struct thr_info *mythr );
 
@@ -44,19 +44,19 @@ bool register_x25i_algo( algo_gate_t* gate );
 
 #if defined(X25X_8WAY)
 
-void x25x_8way_hash( void *state, const void *input );
+int x25x_8way_hash( void *state, const void *input, int thrid );
 int scanhash_x25x_8way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 
 #elif defined(X25X_4WAY)
 
-void x25x_4way_hash( void *state, const void *input );
+int x25x_4way_hash( void *state, const void *input, int thrid );
 int scanhash_x25x_4way( struct work *work, uint32_t max_nonce,
                         uint64_t *hashes_done, struct thr_info *mythr );
 
 #else
 
-void x25x_hash( void *state, const void *input );
+int x25x_hash( void *state, const void *input, int thrif );
 int scanhash_x25x( struct work *work, uint32_t max_nonce,
                    uint64_t *hashes_done, struct thr_info *mythr );
 

algo/x22/x22i.c

@@ -59,7 +59,7 @@ union _x22i_context_overlay
 };
 typedef union _x22i_context_overlay x22i_context_overlay;
 
-void x22i_hash( void *output, const void *input )
+int x22i_hash( void *output, const void *input, int thrid )
 {
    unsigned char hash[64 * 4] __attribute__((aligned(64))) = {0};
    unsigned char hash2[65]    __attribute__((aligned(64))) = {0};
@@ -95,6 +95,8 @@ void x22i_hash( void *output, const void *input )
 	sph_keccak512(&ctx.keccak, (const void*) hash, 64);
 	sph_keccak512_close(&ctx.keccak, hash);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    init_luffa( &ctx.luffa, 512 );
    update_and_final_luffa( &ctx.luffa, (BitSequence*)hash,
                                 (const BitSequence*)hash, 64 );
@@ -121,6 +123,8 @@ void x22i_hash( void *output, const void *input )
    sph_echo512_close( &ctx.echo, hash );
 #endif
 
+   if ( work_restart[thrid].restart ) return 0;
+   
 	sph_hamsi512_init(&ctx.hamsi);
 	sph_hamsi512(&ctx.hamsi, (const void*) hash, 64);
 	sph_hamsi512_close(&ctx.hamsi, hash);
@@ -143,6 +147,8 @@ void x22i_hash( void *output, const void *input )
 
 	ComputeSingleSWIFFTX((unsigned char*)hash, (unsigned char*)hash2);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
 	memset(hash, 0, 64);
 	sph_haval256_5_init(&ctx.haval);
 	sph_haval256_5(&ctx.haval,(const void*) hash2, 64);
@@ -165,6 +171,8 @@ void x22i_hash( void *output, const void *input )
    SHA256_Final( (unsigned char*) hash, &ctx.sha256 );
 
 	memcpy(output, hash, 32);
+
+   return 1;
 }
 
 int scanhash_x22i( struct work *work, uint32_t max_nonce,
@@ -188,7 +196,7 @@ int scanhash_x22i( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = n;
-      x22i_hash( hash64, edata );
+      if ( x22i_hash( hash64, edata, thr_id ) );
       if ( unlikely( valid_hash( hash64, ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n );

algo/x22/x25x-4way.c

@@ -94,7 +94,7 @@ union _x25x_8way_ctx_overlay
 };
 typedef union _x25x_8way_ctx_overlay x25x_8way_ctx_overlay;
 
-void x25x_8way_hash( void *output, const void *input )
+int x25x_8way_hash( void *output, const void *input, int thrid )
 {
    uint64_t vhash[8*8] __attribute__ ((aligned (128)));
    unsigned char hash0[25][64] __attribute__((aligned(64))) = {0};
@@ -179,13 +179,15 @@ void x25x_8way_hash( void *output, const void *input )
    jh512_8way_close( &ctx.jh, vhash );
    dintrlv_8x64_512( hash0[4], hash1[4], hash2[4], hash3[4],
                      hash4[4], hash5[4], hash6[4], hash7[4], vhash );
-
+   
    keccak512_8way_init( &ctx.keccak );
    keccak512_8way_update( &ctx.keccak, vhash, 64 );
    keccak512_8way_close( &ctx.keccak, vhash );
    dintrlv_8x64_512( hash0[5], hash1[5], hash2[5], hash3[5],
                      hash4[5], hash5[5], hash6[5], hash7[5], vhash );
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    rintrlv_8x64_4x128( vhashA, vhashB, vhash, 512 );
 
    luffa_4way_init( &ctx.luffa, 512 );
@@ -261,6 +263,7 @@ void x25x_8way_hash( void *output, const void *input )
    intrlv_8x64_512( vhash, hash0[10], hash1[10], hash2[10], hash3[10],
                            hash4[10], hash5[10], hash6[10], hash7[10] );
 
+   
 #else
 
    init_echo( &ctx.echo, 512 );
@@ -292,6 +295,8 @@ void x25x_8way_hash( void *output, const void *input )
 
 #endif
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    hamsi512_8way_init( &ctx.hamsi );
    hamsi512_8way_update( &ctx.hamsi, vhash, 64 );
    hamsi512_8way_close( &ctx.hamsi, vhash );
@@ -407,6 +412,8 @@ void x25x_8way_hash( void *output, const void *input )
    sph_tiger (&ctx.tiger, (const void*) hash7[17], 64);
    sph_tiger_close(&ctx.tiger, (void*) hash7[18]);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    intrlv_2x256( vhash, hash0[18], hash1[18], 256 );
    LYRA2X_2WAY( vhash, 32, vhash, 32, 1, 4, 4 );
    dintrlv_2x256( hash0[19], hash1[19], vhash, 256 );
@@ -468,6 +475,8 @@ void x25x_8way_hash( void *output, const void *input )
    laneHash(512, (const BitSequence*)hash6[22], 512, (BitSequence*)hash6[23]);
    laneHash(512, (const BitSequence*)hash7[22], 512, (BitSequence*)hash7[23]);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    x25x_shuffle( hash0 );
    x25x_shuffle( hash1 );
    x25x_shuffle( hash2 );
@@ -528,6 +537,8 @@ void x25x_8way_hash( void *output, const void *input )
 
    blake2s_8way_init( &ctx.blake2s, 32 );
    blake2s_8way_full_blocks( &ctx.blake2s, output, vhashX, 64*24 );
+
+   return 1;
 }
 
 int scanhash_x25x_8way( struct work *work, uint32_t max_nonce,
@@ -557,7 +568,7 @@ int scanhash_x25x_8way( struct work *work, uint32_t max_nonce,
                                 n+3, 0, n+2, 0, n+1, 0, n,   0 ), *noncev );
    do
    {
-      x25x_8way_hash( hash, vdata );
+      if ( x25x_8way_hash( hash, vdata, thr_id ) );
 
       for ( int lane = 0; lane < 8; lane++ )
       if ( unlikely( ( hashd7[ lane ] <= targ32 ) && !bench ) )
@@ -566,7 +577,7 @@ int scanhash_x25x_8way( struct work *work, uint32_t max_nonce,
          if ( likely( valid_hash( lane_hash, ptarget ) ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm512_add_epi32( *noncev,
@@ -614,7 +625,7 @@ int scanhash_x25x_8way( struct work* work, uint32_t max_nonce,
          if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
          {
               pdata[19] = n + lane;
-              submit_lane_solution( work, lane_hash, mythr, lane );
+              submit_solution( work, lane_hash, mythr );
          }
       }
       n += 8;
@@ -654,7 +665,7 @@ union _x25x_4way_ctx_overlay
 };
 typedef union _x25x_4way_ctx_overlay x25x_4way_ctx_overlay;
 
-void x25x_4way_hash( void *output, const void *input )
+int x25x_4way_hash( void *output, const void *input, int thrid )
 {
    uint64_t vhash[8*4] __attribute__ ((aligned (128)));
    unsigned char hash0[25][64] __attribute__((aligned(64))) = {0};
@@ -686,6 +697,8 @@ void x25x_4way_hash( void *output, const void *input )
    jh512_4way_close( &ctx.jh, vhash );
    dintrlv_4x64_512( hash0[4], hash1[4], hash2[4], hash3[4], vhash );
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    keccak512_4way_init( &ctx.keccak );
    keccak512_4way_update( &ctx.keccak, vhash, 64 );
    keccak512_4way_close( &ctx.keccak, vhash );
@@ -738,6 +751,8 @@ void x25x_4way_hash( void *output, const void *input )
 
    intrlv_4x64_512( vhash, hash0[10], hash1[10], hash2[10], hash3[10] );
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    hamsi512_4way_init( &ctx.hamsi );
    hamsi512_4way_update( &ctx.hamsi, vhash, 64 );
    hamsi512_4way_close( &ctx.hamsi, vhash );
@@ -819,6 +834,8 @@ void x25x_4way_hash( void *output, const void *input )
    LYRA2RE( (void*)hash3[19], 32, (const void*)hash3[18], 32,
             (const void*)hash3[18], 32, 1, 4, 4 );
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    sph_gost512_init(&ctx.gost);
    sph_gost512 (&ctx.gost, (const void*) hash0[19], 64);
    sph_gost512_close(&ctx.gost, (void*) hash0[20]);
@@ -850,6 +867,8 @@ void x25x_4way_hash( void *output, const void *input )
    laneHash(512, (const BitSequence*)hash2[22], 512, (BitSequence*)hash2[23]);
    laneHash(512, (const BitSequence*)hash3[22], 512, (BitSequence*)hash3[23]);
 
+   if ( work_restart[thrid].restart ) return 0;
+  
    x25x_shuffle( hash0 );
    x25x_shuffle( hash1 );
    x25x_shuffle( hash2 );
@@ -882,6 +901,8 @@ void x25x_4way_hash( void *output, const void *input )
 
    blake2s_4way_init( &ctx.blake2s, 32 );
    blake2s_4way_full_blocks( &ctx.blake2s, output, vhashX, 64*24 );
+
+   return 1;
 }
 
 int scanhash_x25x_4way( struct work* work, uint32_t max_nonce,
@@ -910,8 +931,7 @@ int scanhash_x25x_4way( struct work* work, uint32_t max_nonce,
                    _mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
    do
    {
-      x25x_4way_hash( hash, vdata );
-
+      if ( x25x_4way_hash( hash, vdata, thr_id ) )
       for ( int lane = 0; lane < 4; lane++ )
       if ( unlikely( hashd7[ lane ] <= targ32 && !bench ) )
       {
@@ -919,7 +939,7 @@ int scanhash_x25x_4way( struct work* work, uint32_t max_nonce,
          if ( valid_hash( lane_hash, ptarget ) )
          {
             pdata[19] = bswap_32( n + lane );
-            submit_lane_solution( work, lane_hash, mythr, lane );
+            submit_solution( work, lane_hash, mythr );
          }
       }
       *noncev = _mm256_add_epi32( *noncev,

algo/x22/x25x.c

@@ -64,7 +64,7 @@ union _x25x_context_overlay
 };
 typedef union _x25x_context_overlay x25x_context_overlay;
 
-void x25x_hash( void *output, const void *input )
+int x25x_hash( void *output, const void *input, int thrid )
 {
    unsigned char hash[25][64] __attribute__((aligned(64))) = {0};
    x25x_context_overlay ctx;
@@ -99,6 +99,8 @@ void x25x_hash( void *output, const void *input )
 	sph_keccak512(&ctx.keccak, (const void*) &hash[4], 64);
 	sph_keccak512_close(&ctx.keccak, &hash[5]);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
    init_luffa( &ctx.luffa, 512 );
    update_and_final_luffa( &ctx.luffa, (BitSequence*)&hash[6],
                                 (const BitSequence*)&hash[5], 64 );
@@ -125,7 +127,9 @@ void x25x_hash( void *output, const void *input )
    sph_echo512_close( &ctx.echo, &hash[10] );
 #endif
 
-	sph_hamsi512_init(&ctx.hamsi);
+   if ( work_restart[thrid].restart ) return 0;
+
+   sph_hamsi512_init(&ctx.hamsi);
 	sph_hamsi512(&ctx.hamsi, (const void*) &hash[10], 64);
 	sph_hamsi512_close(&ctx.hamsi, &hash[11]);
 
@@ -151,6 +155,8 @@ void x25x_hash( void *output, const void *input )
 	sph_haval256_5(&ctx.haval,(const void*) &hash[16], 64);
 	sph_haval256_5_close(&ctx.haval,&hash[17]);
 
+   if ( work_restart[thrid].restart ) return 0;
+   
 	sph_tiger_init(&ctx.tiger);
 	sph_tiger (&ctx.tiger, (const void*) &hash[17], 64);
 	sph_tiger_close(&ctx.tiger, (void*) &hash[18]);
@@ -199,6 +205,8 @@ void x25x_hash( void *output, const void *input )
    blake2s_simple( (uint8_t*)&hash[24], (const void*)(&hash[0]), 64 * 24 );
    
 	memcpy(output, &hash[24], 32);
+
+   return 1;
 }
 
 int scanhash_x25x( struct work *work, uint32_t max_nonce,
@@ -222,7 +230,7 @@ int scanhash_x25x( struct work *work, uint32_t max_nonce,
    do
    {
       edata[19] = n;
-      x25x_hash( hash64, edata );
+      if ( x25x_hash( hash64, edata, thr_id ) );
       if ( unlikely( valid_hash( hash64, ptarget ) && !bench ) )
       {
          pdata[19] = bswap_32( n );

algo/yescrypt/yescrypt-platform.h

@@ -31,6 +31,7 @@
 #undef HUGEPAGE_SIZE
 #endif
 
+/*
 static __inline uint32_t
 le32dec(const void *pp)
 {
@@ -50,6 +51,7 @@ le32enc(void *pp, uint32_t x)
 	p[2] = (x >> 16) & 0xff;
 	p[3] = (x >> 24) & 0xff;
 }
+*/
 
 static void *
 alloc_region(yescrypt_region_t * region, size_t size)
@@ -154,7 +156,7 @@ int yescrypt_init_shared(yescrypt_shared_t * shared, const uint8_t * param, size
 	if (yescrypt_kdf(&dummy, shared1,
 	    param, paramlen, NULL, 0, N, r, p, 0,
 	    YESCRYPT_RW | YESCRYPT_PARALLEL_SMIX | __YESCRYPT_INIT_SHARED_1,
-	    salt, sizeof(salt)))
+	    salt, sizeof(salt), 0 ) )
 		goto out;
 
 	half1 = half2 = *shared;
@@ -166,19 +168,19 @@ int yescrypt_init_shared(yescrypt_shared_t * shared, const uint8_t * param, size
 	if (p > 1 && yescrypt_kdf(&half1, &half2.shared1,
 	    param, paramlen, salt, sizeof(salt), N, r, p, 0,
 	    YESCRYPT_RW | YESCRYPT_PARALLEL_SMIX | __YESCRYPT_INIT_SHARED_2,
-	    salt, sizeof(salt)))
+	    salt, sizeof(salt), 0 ))
 		goto out;
 
 	if (yescrypt_kdf(&half2, &half1.shared1,
 	    param, paramlen, salt, sizeof(salt), N, r, p, 0,
 	    YESCRYPT_RW | YESCRYPT_PARALLEL_SMIX | __YESCRYPT_INIT_SHARED_1,
-	    salt, sizeof(salt)))
+	    salt, sizeof(salt), 0))
 		goto out;
 
 	if (yescrypt_kdf(&half1, &half2.shared1,
 	    param, paramlen, salt, sizeof(salt), N, r, p, 0,
 	    YESCRYPT_RW | YESCRYPT_PARALLEL_SMIX | __YESCRYPT_INIT_SHARED_1,
-	    buf, buflen))
+	    buf, buflen, 0))
 		goto out;
 
 	shared->mask1 = mask;

algo/yescrypt/yescrypt-simd.c

@@ -1149,7 +1149,7 @@ yescrypt_kdf(const yescrypt_shared_t * shared, yescrypt_local_t * local,
     const uint8_t * passwd, size_t passwdlen,
     const uint8_t * salt, size_t saltlen,
     uint64_t N, uint32_t r, uint32_t p, uint32_t t, yescrypt_flags_t flags,
-    uint8_t * buf, size_t buflen)
+    uint8_t * buf, size_t buflen, int thrid )
 {
 	uint8_t _ALIGN(128) sha256[32];
 	yescrypt_region_t tmp;
@@ -1157,6 +1157,7 @@ yescrypt_kdf(const yescrypt_shared_t * shared, yescrypt_local_t * local,
 	size_t B_size, V_size, XY_size, need;
 	uint8_t * B, * S;
 	salsa20_blk_t * V, * XY;
+   int retval = 1;
 
 	/*
 	 * YESCRYPT_PARALLEL_SMIX is a no-op at p = 1 for its intended purpose,
@@ -1312,6 +1313,12 @@ yescrypt_kdf(const yescrypt_shared_t * shared, yescrypt_local_t * local,
 	/* 1: (B_0 ... B_{p-1}) <-- PBKDF2(P, S, 1, p * MFLen) */
 	PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, 1, B, B_size);
 
+   if ( work_restart[thrid].restart ) 
+   { 
+     retval = 0; 
+     goto out;
+   }
+   
 	if (t || flags)
 		memcpy(sha256, B, sizeof(sha256));
 
@@ -1339,9 +1346,21 @@ yescrypt_kdf(const yescrypt_shared_t * shared, yescrypt_local_t * local,
 		}
 	}
 
+   if ( work_restart[thrid].restart )
+   {
+     retval = 0;
+     goto out;
+   }
+
 	/* 5: DK <-- PBKDF2(P, B, 1, dkLen) */
 	PBKDF2_SHA256(passwd, passwdlen, B, B_size, 1, buf, buflen);
 
+   if ( work_restart[thrid].restart ) 
+   { 
+     retval = 0; 
+     goto out;
+   }
+   
 	/*
 	 * Except when computing classic scrypt, allow all computation so far
 	 * to be performed on the client.  The final steps below match those of
@@ -1370,9 +1389,10 @@ yescrypt_kdf(const yescrypt_shared_t * shared, yescrypt_local_t * local,
 	   }
 	}
 
+out:   
 	if (free_region(&tmp))
 		return -1;
 
 	/* Success! */
-	return 0;
+	return retval;
 }

algo/yescrypt/yescrypt.c

@@ -106,7 +106,8 @@ static const uint8_t* decode64_uint32(uint32_t* dst, uint32_t dstbits, const uin
 }
 
 uint8_t* yescrypt_r(const yescrypt_shared_t* shared, yescrypt_local_t* local,
-    const uint8_t* passwd, size_t passwdlen, const uint8_t* setting, uint8_t* buf, size_t buflen)
+    const uint8_t* passwd, size_t passwdlen, const uint8_t* setting,
+    uint8_t* buf, size_t buflen, int thrid )
 {
 	uint8_t hash[HASH_SIZE];
 	const uint8_t * src, * salt;
@@ -210,7 +211,9 @@ uint8_t* yescrypt_r(const yescrypt_shared_t* shared, yescrypt_local_t* local,
 		return NULL;
 	}
 
-	if (yescrypt_kdf(shared, local, passwd, passwdlen, salt, saltlen, N, r, p, 0, flags, hash, sizeof(hash))) {
+	if ( yescrypt_kdf( shared, local, passwd, passwdlen, salt, saltlen, N, r, p,
+            0, flags, hash, sizeof(hash), thrid ) == -1 )
+   {
 		printf("died10 ...");
 		fflush(stdout);
 		return NULL;
@@ -237,7 +240,7 @@ uint8_t* yescrypt_r(const yescrypt_shared_t* shared, yescrypt_local_t* local,
 	return buf;
 }
 
-uint8_t* yescrypt(const uint8_t* passwd, const uint8_t* setting)
+uint8_t* yescrypt(const uint8_t* passwd, const uint8_t* setting, int thrid )
 {
 	static uint8_t buf[4 + 1 + 5 + 5 + BYTES2CHARS(32) + 1 + HASH_LEN + 1];
 	yescrypt_shared_t shared;
@@ -252,7 +255,7 @@ uint8_t* yescrypt(const uint8_t* passwd, const uint8_t* setting)
 		return NULL;
 	}
 	retval = yescrypt_r(&shared, &local,
-	    passwd, 80, setting, buf, sizeof(buf));
+	    passwd, 80, setting, buf, sizeof(buf), thrid );
 	//printf("hashse='%s'\n", (char *)retval);
 	if (yescrypt_free_local(&local)) {
 		yescrypt_free_shared(&shared);
@@ -329,7 +332,7 @@ uint8_t* yescrypt_gensalt(uint32_t N_log2, uint32_t r, uint32_t p, yescrypt_flag
 
 static int yescrypt_bsty(const uint8_t * passwd, size_t passwdlen,
     const uint8_t * salt, size_t saltlen, uint64_t N, uint32_t r, uint32_t p,
-    uint8_t * buf, size_t buflen)
+    uint8_t * buf, size_t buflen, int thrid )
 {
 	static __thread int initialized = 0;
 	static __thread yescrypt_shared_t shared;
@@ -349,7 +352,7 @@ static int yescrypt_bsty(const uint8_t * passwd, size_t passwdlen,
 	}
 	retval = yescrypt_kdf(&shared, &local,
 	    passwd, passwdlen, salt, saltlen, N, r, p, 0, YESCRYPT_FLAGS,
-	    buf, buflen);
+	    buf, buflen, thrid );
 #if 0
 	if (yescrypt_free_local(&local)) {
 		yescrypt_free_shared(&shared);
@@ -370,16 +373,16 @@ char *yescrypt_client_key = NULL;
 int yescrypt_client_key_len = 0;
 
 /* main hash 80 bytes input */
-void yescrypt_hash( const char *input, char *output, uint32_t len )
+int yescrypt_hash( const char *input, char *output, uint32_t len, int thrid )
 {
-   yescrypt_bsty( (uint8_t*)input, len, (uint8_t*)input, len, YESCRYPT_N,
-                  YESCRYPT_R, YESCRYPT_P, (uint8_t*)output, 32 );
+   return yescrypt_bsty( (uint8_t*)input, len, (uint8_t*)input, len, YESCRYPT_N,
+                  YESCRYPT_R, YESCRYPT_P, (uint8_t*)output, 32, thrid );
 }
 
 /* for util.c test */
-void yescrypthash(void *output, const void *input)
+int yescrypthash(void *output, const void *input, int thrid)
 {
-	yescrypt_hash((char*) input, (char*) output, 80);
+	return yescrypt_hash((char*) input, (char*) output, 80, thrid);
 }
 
 int scanhash_yescrypt( struct work *work, uint32_t max_nonce,
@@ -392,13 +395,13 @@ int scanhash_yescrypt( struct work *work, uint32_t max_nonce,
    const uint32_t first_nonce = pdata[19];
    const uint32_t last_nonce = max_nonce;
    uint32_t n = first_nonce;
-   int thr_id = mythr->id;  // thr_id arg is deprecated
+   int thr_id = mythr->id; 
 
    for ( int k = 0; k < 19; k++ )
       be32enc( &endiandata[k], pdata[k] );
    endiandata[19] = n;
    do {
-      yescrypt_hash((char*) endiandata, (char*) vhash, 80);
+      if ( yescrypt_hash((char*) endiandata, (char*) vhash, 80, thr_id ) )
       if unlikely( valid_hash( vhash, ptarget ) && !opt_benchmark )
       {
           be32enc( pdata+19, n );

algo/yescrypt/yescrypt.h

@@ -38,12 +38,13 @@ extern "C" {
 #include <stdint.h>
 #include <stdlib.h> /* for size_t */
 #include <stdbool.h>
+#include "miner.h"
 
 //#define  __SSE4_1__
 
-void yescrypt_hash(const char* input, char* output, uint32_t len);
+int yescrypt_hash(const char* input, char* output, uint32_t len, int thrid );
 
-void yescrypthash(void *output, const void *input);
+int yescrypthash(void *output, const void *input, int thrid );
 
 /**
  * crypto_scrypt(passwd, passwdlen, salt, saltlen, N, r, p, buf, buflen):
@@ -301,7 +302,7 @@ extern int yescrypt_kdf(const yescrypt_shared_t * __shared,
     const uint8_t * __salt, size_t __saltlen,
     uint64_t __N, uint32_t __r, uint32_t __p, uint32_t __t,
     yescrypt_flags_t __flags,
-    uint8_t * __buf, size_t __buflen);
+    uint8_t * __buf, size_t __buflen, int thrid);
 
 /**
  * yescrypt_r(shared, local, passwd, passwdlen, setting, buf, buflen):
@@ -321,7 +322,7 @@ extern uint8_t * yescrypt_r(const yescrypt_shared_t * __shared,
     yescrypt_local_t * __local,
     const uint8_t * __passwd, size_t __passwdlen,
     const uint8_t * __setting,
-    uint8_t * __buf, size_t __buflen);
+    uint8_t * __buf, size_t __buflen, int thrid);
 
 /**
  * yescrypt(passwd, setting):
@@ -339,7 +340,7 @@ extern uint8_t * yescrypt_r(const yescrypt_shared_t * __shared,
  *
  * MT-unsafe.
  */
-extern uint8_t * yescrypt(const uint8_t * __passwd, const uint8_t * __setting);
+extern uint8_t * yescrypt(const uint8_t * __passwd, const uint8_t * __setting, int thrid );
 
 /**
  * yescrypt_gensalt_r(N_log2, r, p, flags, src, srclen, buf, buflen):

algo/yespower/benchmark.c

@@ -79,7 +79,7 @@ int main(int argc, const char * const *argv)
 	for (i = 0; i < sizeof(src); i++)
 		src.u8[i] = i * 3;
 
-	if (yespower_tls(src.u8, sizeof(src), &params, &dst)) {
+	if (!yespower_tls(src.u8, sizeof(src), &params, &dst)) {
 		puts("FAILED");
 		return 1;
 	}

algo/yespower/yescrypt-r8g.c

@@ -51,9 +51,13 @@ int scanhash_yespower_r8g( struct work *work, uint32_t max_nonce,
        be32enc( &endiandata[ i], pdata[ i ]);
     endiandata[19] = n;
 
+// do sha256 prehash
+   SHA256_Init( &sha256_prehash_ctx );
+   SHA256_Update( &sha256_prehash_ctx, endiandata, 64 );
+    
     do {
        yespower_tls( (unsigned char *)endiandata, params.perslen,
-                      &params, (yespower_binary_t*)hash );
+                      &params, (yespower_binary_t*)hash, thr_id );
       
        if unlikely( valid_hash( hash, ptarget ) && !opt_benchmark )
        {

algo/yespower/yespower-4way.c

@@ -0,0 +1,692 @@
+/*-
+ * Copyright 2009 Colin Percival
+ * Copyright 2013-2018 Alexander Peslyak
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file was originally written by Colin Percival as part of the Tarsnap
+ * online backup system.
+ *
+ * This is a proof-of-work focused fork of yescrypt, including reference and
+ * cut-down implementation of the obsolete yescrypt 0.5 (based off its first
+ * submission to PHC back in 2014) and a new proof-of-work specific variation
+ * known as yespower 1.0.  The former is intended as an upgrade for
+ * cryptocurrencies that already use yescrypt 0.5 and the latter may be used
+ * as a further upgrade (hard fork) by those and other cryptocurrencies.  The
+ * version of algorithm to use is requested through parameters, allowing for
+ * both algorithms to co-exist in client and miner implementations (such as in
+ * preparation for a hard-fork).
+ *
+ * This is the reference implementation.  Its purpose is to provide a simple
+ * human- and machine-readable specification that implementations intended
+ * for actual use should be tested against.  It is deliberately mostly not
+ * optimized, and it is not meant to be used in production.  Instead, use
+ * yespower-opt.c.
+ */
+/*
+#warning "This reference implementation is deliberately mostly not optimized. Use yespower-opt.c instead unless you're testing (against) the reference implementation on purpose."
+*/
+#include <errno.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "algo/sha/hmac-sha256-hash-4way.h"
+//#include "sysendian.h"
+
+#include "yespower.h"
+
+
+#if defined(__AVX2__)
+
+
+static void blkcpy_8way( __m256i *dst, const __m256i *src, size_t count )
+{
+	do {
+		*dst++ = *src++;
+	} while (--count);
+}
+
+static void blkxor_8way( __m256i *dst, const __m256i *src, size_t count )
+{
+	do {
+		*dst++ ^= *src++;
+	} while (--count);
+}
+
+/**
+ * salsa20(B):
+ * Apply the Salsa20 core to the provided block.
+ */
+static void salsa20_8way( __m256i B[16], uint32_t rounds )
+{
+	__m256i x[16];
+	size_t i;
+
+	/* SIMD unshuffle */
+	for ( i = 0; i < 16; i++ )
+		x[i * 5 % 16] = B[i];
+
+	for ( i = 0; i < rounds; i += 2 )
+   {
+#define R( a, b, c ) mm256_rol_32( _mm256_add_epi32( a, b ), c )
+      /* Operate on columns */
+
+      x[ 4] = _mm256_xor_si256( x[ 4], R( x[ 0], x[12],  7 ) );
+      x[ 8] = _mm256_xor_si256( x[ 8], R( x[ 4], x[ 0],  9 ) );
+      x[12] = _mm256_xor_si256( x[12], R( x[ 8], x[ 4], 13 ) );
+      x[ 0] = _mm256_xor_si256( x[ 0], R( x[12], x[ 8], 18 ) );
+
+      x[ 9] = _mm256_xor_si256( x[ 9], R( x[ 5], x[ 1],  7 ) );
+      x[13] = _mm256_xor_si256( x[13], R( x[ 9], x[ 5],  9 ) );
+      x[ 1] = _mm256_xor_si256( x[ 1], R( x[13], x[ 9], 13 ) );
+      x[ 5] = _mm256_xor_si256( x[ 5], R( x[ 1], x[13], 18 ) );
+
+      x[14] = _mm256_xor_si256( x[14], R( x[10], x[ 6],  7 ) );
+      x[ 2] = _mm256_xor_si256( x[ 2], R( x[14], x[10],  9 ) );
+      x[ 6] = _mm256_xor_si256( x[ 6], R( x[ 2], x[14], 13 ) );
+      x[10] = _mm256_xor_si256( x[10], R( x[ 6], x[ 2], 18 ) );
+
+      x[ 3] = _mm256_xor_si256( x[ 3], R( x[15], x[11],  7 ) );
+      x[ 7] = _mm256_xor_si256( x[ 7], R( x[ 3], x[15],  9 ) );
+      x[11] = _mm256_xor_si256( x[11], R( x[ 7], x[ 3], 13 ) );
+      x[15] = _mm256_xor_si256( x[15], R( x[11], x[ 7], 18 ) );
+
+		/* Operate on rows */
+
+      x[ 1] = _mm256_xor_si256( x[ 1], R( x[ 0], x[ 3],  7 ) );
+      x[ 2] = _mm256_xor_si256( x[ 2], R( x[ 1], x[ 0],  9 ) );
+      x[ 3] = _mm256_xor_si256( x[ 3], R( x[ 2], x[ 1], 13 ) );
+      x[ 0] = _mm256_xor_si256( x[ 0], R( x[ 3], x[ 2], 18 ) );
+
+      x[ 6] = _mm256_xor_si256( x[ 6], R( x[ 5], x[ 4],  7 ) );
+      x[ 7] = _mm256_xor_si256( x[ 7], R( x[ 6], x[ 5],  9 ) );
+      x[ 4] = _mm256_xor_si256( x[ 4], R( x[ 7], x[ 6], 13 ) );
+      x[ 5] = _mm256_xor_si256( x[ 5], R( x[ 4], x[ 7], 18 ) );
+
+      x[11] = _mm256_xor_si256( x[11], R( x[10], x[ 9],  7 ) );
+      x[ 8] = _mm256_xor_si256( x[ 8], R( x[11], x[10],  9 ) );
+      x[ 9] = _mm256_xor_si256( x[ 9], R( x[ 8], x[11], 13 ) );
+      x[10] = _mm256_xor_si256( x[10], R( x[ 9], x[ 8], 18 ) );
+
+      x[12] = _mm256_xor_si256( x[12], R( x[15], x[14],  7 ) );
+      x[13] = _mm256_xor_si256( x[13], R( x[12], x[15],  9 ) );
+      x[14] = _mm256_xor_si256( x[14], R( x[13], x[12], 13 ) );
+      x[15] = _mm256_xor_si256( x[15], R( x[14], x[13], 18 ) );
+
+#undef R
+	}
+
+	/* SIMD shuffle */
+	for (i = 0; i < 16; i++)
+		B[i] = _mm256_add_epi32( B[i], x[i * 5 % 16] );
+}
+
+/**
+ * blockmix_salsa(B):
+ * Compute B = BlockMix_{salsa20, 1}(B).  The input B must be 128 bytes in
+ * length.
+ */
+static void blockmix_salsa_8way( __m256i *B, uint32_t rounds )
+{
+	__m256i X[16];
+	size_t i;
+
+	/* 1: X <-- B_{2r - 1} */
+	blkcpy_8way( X, &B[16], 16 );
+
+	/* 2: for i = 0 to 2r - 1 do */
+	for ( i = 0; i < 2; i++ )
+   {
+		/* 3: X <-- H(X xor B_i) */
+		blkxor_8way( X, &B[i * 16], 16 );
+		salsa20_8way( X, rounds );
+
+		/* 4: Y_i <-- X */
+		/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
+		blkcpy_8way( &B[i * 16], X, 16 );
+	}
+}
+
+/*
+ * These are tunable, but they must meet certain constraints and are part of
+ * what defines a yespower version.
+ */
+#define PWXsimple 2
+#define PWXgather 4
+/* Version 0.5 */
+#define PWXrounds_0_5 6
+#define Swidth_0_5 8
+/* Version 1.0 */
+#define PWXrounds_1_0 3
+#define Swidth_1_0 11
+
+/* Derived values.  Not tunable on their own. */
+#define PWXbytes (PWXgather * PWXsimple * 8)
+#define PWXwords (PWXbytes / sizeof(uint32_t))
+#define rmin ((PWXbytes + 127) / 128)
+
+/* Runtime derived values.  Not tunable on their own. */
+#define Swidth_to_Sbytes1(Swidth) ((1 << Swidth) * PWXsimple * 8)
+#define Swidth_to_Smask(Swidth) (((1 << Swidth) - 1) * PWXsimple * 8)
+
+typedef struct {
+   __m256i (*S0)[2], (*S1)[2], (*S2)[2];
+   __m256i *S;
+	yespower_version_t version;
+	uint32_t salsa20_rounds;
+	uint32_t PWXrounds, Swidth, Sbytes, Smask;
+	size_t w;
+} pwxform_8way_ctx_t __attribute__ ((aligned (128)));
+
+/**
+ * pwxform(B):
+ * Transform the provided block using the provided S-boxes.
+ */
+static void pwxform_8way( __m256i *B, pwxform_8way_ctx_t *ctx )
+{
+	__m256i (*X)[PWXsimple][2] = (__m256i (*)[PWXsimple][2])B;
+	__m256i (*S0)[2] = ctx->S0, (*S1)[2] = ctx->S1, (*S2)[2] = ctx->S2;
+	__m256i Smask = _mm256_set1_epi32( ctx->Smask );
+	size_t w = ctx->w;
+	size_t i, j, k;
+
+	/* 1: for i = 0 to PWXrounds - 1 do */
+	for ( i = 0; i < ctx->PWXrounds; i++ )
+   {
+		/* 2: for j = 0 to PWXgather - 1 do */
+		for ( j = 0; j < PWXgather; j++ )
+      {
+// Are these pointers or data?
+         __m256i xl = X[j][0][0];
+			__m256i xh = X[j][0][1];
+			__m256i (*p0)[2], (*p1)[2];
+
+			// 3: p0 <-- (lo(B_{j,0}) & Smask) / (PWXsimple * 8) 
+
+// playing with pointers
+/*
+         p0 = S0 + (xl & Smask) / sizeof(*S0);
+			// 4: p1 <-- (hi(B_{j,0}) & Smask) / (PWXsimple * 8) 
+			p1 = S1 + (xh & Smask) / sizeof(*S1);
+*/
+			/* 5: for k = 0 to PWXsimple - 1 do */
+			for ( k = 0; k < PWXsimple; k++ )
+         {
+
+// shift from 32 bit data to 64 bit data
+            __m256i x0, x1, s00, s01, s10, s11;
+            __m128i *p0k = (__m128i*)p0[k];
+            __m128i *p1k = (__m128i*)p1[k];
+
+
+           s00 = _mm256_add_epi64( _mm256_cvtepu32_epi64( p0k[0] ),
+                _mm256_slli_epi64( _mm256_cvtepu32_epi64( p0k[2] ), 32 ) );
+           s01 = _mm256_add_epi64( _mm256_cvtepu32_epi64( p0k[1] ),
+                _mm256_slli_epi64( _mm256_cvtepu32_epi64( p0k[3] ), 32 ) );
+           s10 = _mm256_add_epi64( _mm256_cvtepu32_epi64( p1k[0] ),
+                _mm256_slli_epi64( _mm256_cvtepu32_epi64( p1k[2] ), 32 ) );
+           s11 = _mm256_add_epi64( _mm256_cvtepu32_epi64( p1k[1] ),
+                _mm256_slli_epi64( _mm256_cvtepu32_epi64( p1k[3] ), 32 ) );
+
+            __m128i *xx = (__m128i*)X[j][k];
+            x0 = _mm256_mul_epu32( _mm256_cvtepu32_epi64( xx[0] ),
+                                   _mm256_cvtepu32_epi64( xx[2] ) );
+            x1 = _mm256_mul_epu32( _mm256_cvtepu32_epi64( xx[1] ),
+                                   _mm256_cvtepu32_epi64( xx[3] ) );
+
+            x0 = _mm256_add_epi64( x0, s00 );
+            x1 = _mm256_add_epi64( x1, s01 );
+            
+            x0 = _mm256_xor_si256( x0, s10 );
+            x1 = _mm256_xor_si256( x1, s11 );
+
+            X[j][k][0] = x0; 
+            X[j][k][1] = x1;                        
+			}
+
+			if ( ctx->version != YESPOWER_0_5 &&
+			    ( i == 0 || j < PWXgather / 2 ) )
+         {
+				if ( j & 1 )
+            {
+					for ( k = 0; k < PWXsimple; k++ )
+               {
+						S1[w][0] = X[j][k][0];
+						S1[w][1] = X[j][k][1];
+						w++;
+					}
+				}
+            else
+            {
+					for ( k = 0; k < PWXsimple; k++ )
+               {
+						S0[w + k][0] = X[j][k][0];
+						S0[w + k][1] = X[j][k][1];
+					}
+				}
+			}
+		}
+	}
+
+	if ( ctx->version != YESPOWER_0_5 )
+   {
+		/* 14: (S0, S1, S2) <-- (S2, S0, S1) */
+		ctx->S0 = S2;
+		ctx->S1 = S0;
+		ctx->S2 = S1;
+		/* 15: w <-- w mod 2^Swidth */
+		ctx->w = w & ( ( 1 << ctx->Swidth ) * PWXsimple - 1 );
+	}
+}
+
+/**
+ * blockmix_pwxform(B, ctx, r):
+ * Compute B = BlockMix_pwxform{salsa20, ctx, r}(B).  The input B must be
+ * 128r bytes in length.
+ */
+static void blockmix_pwxform_8way( uint32_t *B, pwxform_8way_ctx_t *ctx,
+                                   size_t r )
+{
+	__m256i X[PWXwords];
+	size_t r1, i;
+
+	/* Convert 128-byte blocks to PWXbytes blocks */
+	/* 1: r_1 <-- 128r / PWXbytes */
+	r1 = 128 * r / PWXbytes;
+
+	/* 2: X <-- B'_{r_1 - 1} */
+	blkcpy_8way( X, &B[ (r1 - 1) * PWXwords ], PWXwords );
+
+	/* 3: for i = 0 to r_1 - 1 do */
+	for ( i = 0; i < r1; i++ )
+   {
+		/* 4: if r_1 > 1 */
+		if ( r1 > 1 )
+      {
+			/* 5: X <-- X xor B'_i */
+			blkxor_8way( X, &B[ i * PWXwords ], PWXwords );
+		}
+
+		/* 7: X <-- pwxform(X) */
+		pwxform_8way( X, ctx );
+
+		/* 8: B'_i <-- X */
+		blkcpy_8way( &B[ i * PWXwords ], X, PWXwords );
+	}
+
+	/* 10: i <-- floor((r_1 - 1) * PWXbytes / 64) */
+	i = ( r1 - 1 ) * PWXbytes / 64;
+
+	/* 11: B_i <-- H(B_i) */
+	salsa20_8way( &B[i * 16], ctx->salsa20_rounds );
+
+#if 1 /* No-op with our current pwxform settings, but do it to make sure */
+	/* 12: for i = i + 1 to 2r - 1 do */
+	for ( i++; i < 2 * r; i++ )
+   {
+		/* 13: B_i <-- H(B_i xor B_{i-1}) */
+		blkxor_8way( &B[i * 16], &B[ (i - 1) * 16 ], 16 );
+		salsa20_8way( &B[i * 16], ctx->salsa20_rounds );
+	}
+#endif
+}
+
+// This looks a lot like data dependent addressing
+
+/**
+ * integerify(B, r):
+ * Return the result of parsing B_{2r-1} as a little-endian integer.
+ */
+static __m256i integerify8( const __m256i *B, size_t r )
+{
+/*
+ * Our 32-bit words are in host byte order.  Also, they are SIMD-shuffled, but
+ * we only care about the least significant 32 bits anyway.
+ */
+	const __m256i *X = &B[ (2 * r - 1) * 16 ];
+	return X[0];
+}
+
+/**
+ * p2floor(x):
+ * Largest power of 2 not greater than argument.
+ */
+static uint32_t p2floor8( uint32_t x )
+{
+	uint32_t y;
+	while ( ( y = x & (x - 1) ) )
+		x = y;
+	return x;
+}
+
+/**
+ * wrap(x, i):
+ * Wrap x to the range 0 to i-1.
+ */
+static uint32_t wrap8( uint32_t x, uint32_t i )
+{
+	uint32_t n = p2floor( i );
+	return ( x & (n - 1) ) + (i - n);
+}
+
+/**
+ * smix1(B, r, N, V, X, ctx):
+ * Compute first loop of B = SMix_r(B, N).  The input B must be 128r bytes in
+ * length; the temporary storage V must be 128rN bytes in length; the temporary
+ * storage X must be 128r bytes in length.
+ */
+static void smix1_8way( __m256i *B, size_t r, uint32_t N,
+                        __m256i *V, __m256i *X, pwxform_8way_ctx_t *ctx )
+{
+	size_t s = 32 * r;
+	uint32_t i, j;
+	size_t k;
+
+	/* 1: X <-- B */
+	for ( k = 0; k < 2 * r; k++ )
+		for ( i = 0; i < 16; i++ )
+			X[ k * 16 + i ] = B[ k * 16 + ( i * 5 % 16 ) ];
+
+	if ( ctx->version != YESPOWER_0_5 )
+   {
+		for ( k = 1; k < r; k++ )
+      {
+			blkcpy_8way( &X[k * 32], &X[ (k - 1) * 32 ], 32 );
+			blockmix_pwxform_8way( &X[k * 32], ctx, 1 );
+		}
+	}
+
+	/* 2: for i = 0 to N - 1 do */
+	for ( i = 0; i < N; i++ )
+   {
+		/* 3: V_i <-- X */
+		blkcpy_8way( &V[i * s], X, s );
+
+		if ( i > 1 )
+      {
+
+// is j int or vector? Integrify has data dependent addressing?
+
+         /* j <-- Wrap(Integerify(X), i) */
+//			j = wrap8( integerify8( X, r ), i );
+
+			/* X <-- X xor V_j */
+			blkxor_8way( X, &V[j * s], s );
+		}
+
+		/* 4: X <-- H(X) */
+		if ( V != ctx->S )
+			blockmix_pwxform_8way( X, ctx, r );
+		else
+			blockmix_salsa_8way( X, ctx->salsa20_rounds );
+	}
+
+	/* B' <-- X */
+	for ( k = 0; k < 2 * r; k++ )
+		for ( i = 0; i < 16; i++ )
+			B[ k * 16 + ( i * 5 % 16 ) ] = X[ k * 16 + i ];
+}
+
+/**
+ * smix2(B, r, N, Nloop, V, X, ctx):
+ * Compute second loop of B = SMix_r(B, N).  The input B must be 128r bytes in
+ * length; the temporary storage V must be 128rN bytes in length; the temporary
+ * storage X must be 128r bytes in length.  The value N must be a power of 2
+ * greater than 1.
+ */
+static void smix2_8way( __m256i *B, size_t r, uint32_t N, uint32_t Nloop,
+                        __m256i *V, __m256i *X, pwxform_8way_ctx_t *ctx )
+{
+	size_t s = 32 * r;
+	uint32_t i, j;
+	size_t k;
+
+	/* X <-- B */
+	for ( k = 0; k < 2 * r; k++ )
+		for ( i = 0; i < 16; i++ )
+			X[ k * 16 + i ] = B[ k * 16 + ( i * 5 % 16 ) ];
+
+	/* 6: for i = 0 to N - 1 do */
+	for ( i = 0; i < Nloop; i++ )
+   {
+		/* 7: j <-- Integerify(X) mod N */
+//		j = integerify8(X, r) & (N - 1);
+
+		/* 8.1: X <-- X xor V_j */
+		blkxor_8way( X, &V[j * s], s );
+		/* V_j <-- X */
+		if ( Nloop != 2 )
+			blkcpy_8way( &V[j * s], X, s );
+
+		/* 8.2: X <-- H(X) */
+		blockmix_pwxform_8way( X, ctx, r );
+	}
+
+	/* 10: B' <-- X */
+	for ( k = 0; k < 2 * r; k++ )
+		for ( i = 0; i < 16; i++ )
+			B[ k * 16 + ( i * 5 % 16 ) ] = X[ k * 16 + i ];
+}
+
+/**
+ * smix(B, r, N, p, t, V, X, ctx):
+ * Compute B = SMix_r(B, N).  The input B must be 128rp bytes in length; the
+ * temporary storage V must be 128rN bytes in length; the temporary storage
+ * X must be 128r bytes in length.  The value N must be a power of 2 and at
+ * least 16.
+ */
+static void smix_8way( __m256i *B, size_t r, uint32_t N,
+                       __m256i *V, __m256i *X, pwxform_8way_ctx_t *ctx)
+{
+	uint32_t Nloop_all = (N + 2) / 3; /* 1/3, round up */
+	uint32_t Nloop_rw = Nloop_all;
+
+	Nloop_all++; Nloop_all &= ~(uint32_t)1; /* round up to even */
+
+   if ( ctx->version == YESPOWER_0_5 )
+		Nloop_rw &= ~(uint32_t)1; /* round down to even */
+	else
+		Nloop_rw++; Nloop_rw &= ~(uint32_t)1; /* round up to even */
+
+	smix1_8way( B, 1, ctx->Sbytes / 128, ctx->S, X, ctx );
+	smix1_8way( B, r, N, V, X, ctx );
+	smix2_8way( B, r, N, Nloop_rw /* must be > 2 */, V, X, ctx );
+	smix2_8way( B, r, N, Nloop_all - Nloop_rw /* 0 or 2 */, V, X, ctx );
+}
+
+/**
+ * yespower(local, src, srclen, params, dst):
+ * Compute yespower(src[0 .. srclen - 1], N, r), to be checked for "< target".
+ *
+ * Return 0 on success; or -1 on error.
+ */
+int yespower_8way( yespower_local_t *local, const __m256i *src, size_t srclen,
+              const yespower_params_t *params, yespower_8way_binary_t *dst,
+              int thrid )
+{
+	yespower_version_t version = params->version;
+	uint32_t N = params->N;
+	uint32_t r = params->r;
+	const uint8_t *pers = params->pers;
+	size_t perslen = params->perslen;
+	int retval = -1;
+	size_t B_size, V_size;
+	uint32_t *B, *V, *X, *S;
+	pwxform_8way_ctx_t ctx;
+	__m256i sha256[8];
+
+	/* Sanity-check parameters */
+	if ( (version != YESPOWER_0_5 && version != YESPOWER_1_0 ) ||
+	    N < 1024 || N > 512 * 1024 || r < 8 || r > 32 ||
+	    (N & (N - 1)) != 0 || r < rmin ||
+	    (!pers && perslen) )
+   {
+		errno = EINVAL;
+		return -1;
+	}
+
+	/* Allocate memory */
+	B_size = (size_t)128 * r;
+	V_size = B_size * N;
+	if ((V = malloc(V_size)) == NULL)
+		return -1;
+	if ((B = malloc(B_size)) == NULL)
+		goto free_V;
+	if ((X = malloc(B_size)) == NULL)
+		goto free_B;
+	ctx.version = version;
+	if (version == YESPOWER_0_5) {
+		ctx.salsa20_rounds = 8;
+		ctx.PWXrounds = PWXrounds_0_5;
+		ctx.Swidth = Swidth_0_5;
+		ctx.Sbytes = 2 * Swidth_to_Sbytes1(ctx.Swidth);
+	} else {
+		ctx.salsa20_rounds = 2;
+		ctx.PWXrounds = PWXrounds_1_0;
+		ctx.Swidth = Swidth_1_0;
+		ctx.Sbytes = 3 * Swidth_to_Sbytes1(ctx.Swidth);
+	}
+	if ((S = malloc(ctx.Sbytes)) == NULL)
+		goto free_X;
+	ctx.S = S;
+	ctx.S0 = (__m256i (*)[2])S;
+	ctx.S1 = ctx.S0 + (1 << ctx.Swidth) * PWXsimple;
+	ctx.S2 = ctx.S1 + (1 << ctx.Swidth) * PWXsimple;
+	ctx.Smask = Swidth_to_Smask(ctx.Swidth);
+	ctx.w = 0;
+
+   // do prehash
+	sha256_8way_full( sha256, src, srclen );
+
+
+  // need flexible size, use malloc;
+   __m256i vpers[128];
+
+	if ( version != YESPOWER_0_5 && perslen )
+      for ( int i = 0; i < perslen/4 + 1; i++ )
+         vpers[i] = _mm256_set1_epi32( pers[i] );
+
+	/* 1: (B_0 ... B_{p-1}) <-- PBKDF2(P, S, 1, p * MFLen) */
+	pbkdf2_sha256_8way( B, B_size, sha256, sizeof(sha256), vpers, perslen, 1 );
+
+	blkcpy_8way( sha256, B, sizeof(sha256) / sizeof(sha256[0] ) );
+
+	/* 3: B_i <-- MF(B_i, N) */
+	smix_8way( B, r, N, V, X, &ctx );
+
+	if ( version == YESPOWER_0_5 )
+   {
+		/* 5: DK <-- PBKDF2(P, B, 1, dkLen) */
+		pbkdf2_sha256_8way( dst, sizeof(*dst), sha256, sizeof(sha256),
+                          B, B_size, 1 );
+
+		if ( pers )
+      {
+			hmac_sha256_8way_full( dst, sizeof(*dst), vpers, perslen, sha256 );
+			sha256_8way_full( dst, sha256, sizeof(sha256) );
+		}
+	}
+   else
+		hmac_sha256_8way_full( dst, B + B_size - 64, 64, sha256, sizeof(sha256) );
+
+	/* Success! */
+	retval = 1;
+
+	/* Free memory */
+	free(S);
+free_X:
+	free(X);
+free_B:
+	free(B);
+free_V:
+	free(V);
+
+	return retval;
+}
+
+int yespower_8way_tls( const __m256i *src, size_t srclen,
+    const yespower_params_t *params, yespower_8way_binary_t *dst, int trhid )
+{
+/* The reference implementation doesn't use thread-local storage */
+	return yespower_8way( NULL, src, srclen, params, dst, trhid );
+}
+
+int yespower_init_local8( yespower_local_t *local )
+{
+/* The reference implementation doesn't use the local structure */
+	local->base = local->aligned = NULL;
+	local->base_size = local->aligned_size = 0;
+	return 0;
+}
+
+int yespower_free_local8( yespower_local_t *local )
+{
+/* The reference implementation frees its memory in yespower() */
+	(void)local; /* unused */
+	return 0;
+}
+
+int yespower_8way_hash( const char *input, char *output, uint32_t len,
+                        int thrid )
+{
+   return yespower_8way_tls( input, len, &yespower_params,
+           (yespower_binary_t*)output, thrid );
+}
+
+int scanhash_yespower_8way( struct work *work, uint32_t max_nonce,
+                            uint64_t *hashes_done, struct thr_info *mythr )
+{
+   uint32_t _ALIGN(128) hash[8*8];
+   uint32_t _ALIGN(128) vdata[20*8];
+   uint32_t _ALIGN(128) endiandata[20];
+   uint32_t *pdata = work->data;
+   uint32_t *ptarget = work->target;
+   const uint32_t first_nonce = pdata[19];
+   const uint32_t last_nonce = max_nonce;
+   uint32_t n = first_nonce;
+   const int thr_id = mythr->id;
+
+   for ( int k = 0; k < 19; k++ )
+      be32enc( &endiandata[k], pdata[k] );
+   endiandata[19] = n;
+
+// do sha256 prehash
+   SHA256_Init( &sha256_prehash_ctx );
+   SHA256_Update( &sha256_prehash_ctx, endiandata, 64 );
+
+   do {
+      if ( yespower_hash( vdata, hash, 80, thr_id ) )
+      if unlikely( valid_hash( hash, ptarget ) && !opt_benchmark )
+      {
+          be32enc( pdata+19, n );
+          submit_solution( work, hash, mythr );
+      }
+      endiandata[19] = ++n;
+   } while ( n < last_nonce && !work_restart[thr_id].restart );
+   *hashes_done = n - first_nonce;
+   pdata[19] = n;
+   return 0;
+}
+
+#endif  // AVX2

algo/yespower/yespower-blake2b.c

@@ -194,11 +194,13 @@ static int free_region(yespower_region_t *region)
 #define restrict
 #endif
 
+/*
 #ifdef __GNUC__
 #define unlikely(exp) __builtin_expect(exp, 0)
 #else
 #define unlikely(exp) (exp)
 #endif
+*/
 
 #ifdef __SSE__
 #define PREFETCH(x, hint) _mm_prefetch((const char *)(x), (hint));
@@ -1113,7 +1115,7 @@ static void smix(uint8_t *B, size_t r, uint32_t N,
 int yespower_b2b(yespower_local_t *local,
     const uint8_t *src, size_t srclen,
     const yespower_params_t *params,
-    yespower_binary_t *dst)
+    yespower_binary_t *dst, int thrid )
 {
     uint32_t N = params->N;
     uint32_t r = params->r;
@@ -1168,17 +1170,25 @@ int yespower_b2b(yespower_local_t *local,
         srclen = 0;
     }
 
+    if ( work_restart[thrid].restart ) return false;
+    
     pbkdf2_blake2b_yp(init_hash, sizeof(init_hash), src, srclen, 1, B, 128);
+
+    if ( work_restart[thrid].restart ) return false;
+
     memcpy(init_hash, B, sizeof(init_hash));
     smix_1_0(B, r, N, V, XY, &ctx);
+
+    if ( work_restart[thrid].restart ) return false;
+
     hmac_blake2b_yp_hash((uint8_t *)dst, B + B_size - 64, 64, init_hash, sizeof(init_hash));
 
     /* Success! */
-    return 0;
+    return 1;
 
 fail:
     memset(dst, 0xff, sizeof(*dst));
-    return -1;
+    return 0;
 }
 
 /**
@@ -1189,7 +1199,7 @@ fail:
  * Return 0 on success; or -1 on error.
  */
 int yespower_b2b_tls(const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst)
+    const yespower_params_t *params, yespower_binary_t *dst, int thrid )
 {
     static __thread int initialized = 0;
     static __thread yespower_local_t local;
@@ -1199,7 +1209,7 @@ int yespower_b2b_tls(const uint8_t *src, size_t srclen,
         initialized = 1;
     }
 
-    return yespower_b2b(&local, src, srclen, params, dst);
+    return yespower_b2b(&local, src, srclen, params, dst, thrid);
 }
 /*
 int yespower_init_local(yespower_local_t *local)

algo/yespower/yespower-gate.c

@@ -30,13 +30,17 @@
 
 #include "algo-gate-api.h"
 
-static yespower_params_t yespower_params;
+yespower_params_t yespower_params;
+
+//SHA256_CTX sha256_prehash_ctx;
+__thread SHA256_CTX sha256_prehash_ctx;
 
 // YESPOWER
 
-void yespower_hash( const char *input, char *output, uint32_t len )
+int yespower_hash( const char *input, char *output, uint32_t len, int thrid )
 {
-   yespower_tls( input, len, &yespower_params, (yespower_binary_t*)output ); 
+   return yespower_tls( input, len, &yespower_params,
+           (yespower_binary_t*)output, thrid ); 
 }
 
 int scanhash_yespower( struct work *work, uint32_t max_nonce,
@@ -54,8 +58,13 @@ int scanhash_yespower( struct work *work, uint32_t max_nonce,
    for ( int k = 0; k < 19; k++ )
       be32enc( &endiandata[k], pdata[k] );
    endiandata[19] = n;
+
+// do sha256 prehash
+   SHA256_Init( &sha256_prehash_ctx );
+   SHA256_Update( &sha256_prehash_ctx, endiandata, 64 );
+
    do {
-      yespower_hash( (char*)endiandata, (char*)vhash, 80 );
+      if ( yespower_hash( (char*)endiandata, (char*)vhash, 80, thr_id ) )
       if unlikely( valid_hash( vhash, ptarget ) && !opt_benchmark )
       {
           be32enc( pdata+19, n );
@@ -70,9 +79,9 @@ int scanhash_yespower( struct work *work, uint32_t max_nonce,
 
 // YESPOWER-B2B
 
-void yespower_b2b_hash( const char *input, char *output, uint32_t len )
+int yespower_b2b_hash( const char *input, char *output, uint32_t len, int thrid )
 {
-  yespower_b2b_tls( input, len, &yespower_params, (yespower_binary_t*)output );
+  return yespower_b2b_tls( input, len, &yespower_params, (yespower_binary_t*)output, thrid );
 }
 
 int scanhash_yespower_b2b( struct work *work, uint32_t max_nonce,
@@ -85,13 +94,18 @@ int scanhash_yespower_b2b( struct work *work, uint32_t max_nonce,
    const uint32_t first_nonce = pdata[19];
    uint32_t n = first_nonce;
    const uint32_t last_nonce = max_nonce;
-   const int thr_id = mythr->id;  // thr_id arg is deprecated
+   const int thr_id = mythr->id;
 
    for ( int k = 0; k < 19; k++ )
       be32enc( &endiandata[k], pdata[k] );
    endiandata[19] = n;
+
+// do sha256 prehash
+   SHA256_Init( &sha256_prehash_ctx );
+   SHA256_Update( &sha256_prehash_ctx, endiandata, 64 );
+
    do {
-      yespower_b2b_hash( (char*) endiandata, (char*) vhash, 80 );
+      if (yespower_b2b_hash( (char*) endiandata, (char*) vhash, 80, thr_id ) )
       if unlikely( valid_hash( vhash, ptarget ) && !opt_benchmark )
       {
           be32enc( pdata+19, n );
@@ -151,7 +165,7 @@ bool register_yespowerr16_algo( algo_gate_t* gate )
   return true;
  };
 
-/* not used
+/* not used, doesn't work
 bool register_yescrypt_05_algo( algo_gate_t* gate )
 {
    gate->optimizations = SSE2_OPT | SHA_OPT;
@@ -165,6 +179,40 @@ bool register_yescrypt_05_algo( algo_gate_t* gate )
    return true;
 }
 
+bool register_yescrypt_05_algo( algo_gate_t* gate )
+{
+   gate->optimizations = SSE2_OPT | SHA_OPT;
+   gate->scanhash   = (void*)&scanhash_yespower;
+   yespower_params.version = YESPOWER_0_5;
+
+   if ( opt_param_n )  yespower_params.N = opt_param_n;
+   else                yespower_params.N = 2048;
+
+   if ( opt_param_r )  yespower_params.r = opt_param_r;
+   else                yespower_params.r = 8;
+
+   if ( opt_param_key )
+   {
+     yespower_params.pers = opt_param_key;
+     yespower_params.perslen = strlen( opt_param_key );
+   }
+   else
+   {
+     yespower_params.pers = NULL;
+     yespower_params.perslen = 0;
+   }
+
+//   YESCRYPT_P = 1;
+
+   applog( LOG_NOTICE,"Yescrypt parameters: N= %d, R= %d.",
+                                      yespower_params.N, yespower_params.r );
+   if ( yespower_params.pers )
+     applog( LOG_NOTICE,"Key= \"%s\"\n", yespower_params.pers );
+
+   return true;
+}
+
+
 bool register_yescryptr8_05_algo( algo_gate_t* gate )
 {
    gate->optimizations = SSE2_OPT | SHA_OPT;
@@ -221,7 +269,7 @@ bool register_power2b_algo( algo_gate_t* gate )
   applog( LOG_NOTICE,"Key= \"%s\"", yespower_params.pers );
   applog( LOG_NOTICE,"Key length= %d\n", yespower_params.perslen );
 
-  gate->optimizations = SSE2_OPT | SHA_OPT;
+  gate->optimizations = SSE2_OPT;
   gate->scanhash      = (void*)&scanhash_yespower_b2b;
   gate->hash          = (void*)&yespower_b2b_hash;
   opt_target_factor = 65536.0;

algo/yespower/yespower-opt.c

@@ -96,6 +96,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include "algo/sha/hmac-sha256-hash.h"
+#include "algo/sha/hmac-sha256-hash-4way.h"
+
 #include "yespower.h"
 #include "yespower-platform.c"
 
@@ -107,11 +109,13 @@
 #define restrict
 #endif
 
+/*
 #ifdef __GNUC__
 #define unlikely(exp) __builtin_expect(exp, 0)
 #else
 #define unlikely(exp) (exp)
 #endif
+*/
 
 #ifdef __SSE__
 #define PREFETCH(x, hint) _mm_prefetch((const char *)(x), (hint));
@@ -1023,7 +1027,7 @@ static void smix(uint8_t *B, size_t r, uint32_t N,
 int yespower(yespower_local_t *local,
     const uint8_t *src, size_t srclen,
     const yespower_params_t *params,
-    yespower_binary_t *dst)
+    yespower_binary_t *dst, int thrid )
 {
 	yespower_version_t version = params->version;
 	uint32_t N = params->N;
@@ -1036,12 +1040,13 @@ int yespower(yespower_local_t *local,
 	salsa20_blk_t *V, *XY;
 	pwxform_ctx_t ctx;
 	uint8_t sha256[32];
+   SHA256_CTX sha256_ctx;
 
 	/* Sanity-check parameters */
-	if ((version != YESPOWER_0_5 && version != YESPOWER_1_0) ||
-	    N < 1024 || N > 512 * 1024 || r < 8 || r > 32 ||
-	    (N & (N - 1)) != 0 ||
-	    (!pers && perslen)) {
+	if ( (version != YESPOWER_0_5 && version != YESPOWER_1_0)
+      || N < 1024 || N > 512 * 1024 || r < 8 || r > 32
+      || (N & (N - 1)) != 0 || ( !pers && perslen ) )
+   {
 		errno = EINVAL;
 		return -1;
 	}
@@ -1049,20 +1054,22 @@ int yespower(yespower_local_t *local,
 	/* Allocate memory */
 	B_size = (size_t)128 * r;
 	V_size = B_size * N;
-	if (version == YESPOWER_0_5) {
+	if ( version == YESPOWER_0_5 )
+   {
 		XY_size = B_size * 2;
 		Swidth = Swidth_0_5;
-		ctx.Sbytes = 2 * Swidth_to_Sbytes1(Swidth);
+		ctx.Sbytes = 2 * Swidth_to_Sbytes1( Swidth );
 	} else {
 		XY_size = B_size + 64;
 		Swidth = Swidth_1_0;
-		ctx.Sbytes = 3 * Swidth_to_Sbytes1(Swidth);
+		ctx.Sbytes = 3 * Swidth_to_Sbytes1( Swidth );
 	}
 	need = B_size + V_size + XY_size + ctx.Sbytes;
-	if (local->aligned_size < need) {
-		if (free_region(local))
+	if ( local->aligned_size < need )
+   {
+		if ( free_region( local ) )
 			return -1;
-		if (!alloc_region(local, need))
+		if ( !alloc_region( local, need ) )
 			return -1;
 	}
 	B = (uint8_t *)local->aligned;
@@ -1070,43 +1077,85 @@ int yespower(yespower_local_t *local,
 	XY = (salsa20_blk_t *)((uint8_t *)V + V_size);
 	S = (uint8_t *)XY + XY_size;
 	ctx.S0 = S;
-	ctx.S1 = S + Swidth_to_Sbytes1(Swidth);
+	ctx.S1 = S + Swidth_to_Sbytes1( Swidth );
 
-	SHA256_Buf(src, srclen, sha256);
 
-	if (version == YESPOWER_0_5) {
-		PBKDF2_SHA256(sha256, sizeof(sha256), src, srclen, 1,
-		    B, B_size);
-		memcpy(sha256, B, sizeof(sha256));
-		smix(B, r, N, V, XY, &ctx);
-		PBKDF2_SHA256(sha256, sizeof(sha256), B, B_size, 1,
-		    (uint8_t *)dst, sizeof(*dst));
+// copy prehash, do tail   
+   memcpy( &sha256_ctx, &sha256_prehash_ctx, sizeof sha256_ctx );
+   SHA256_Update( &sha256_ctx, src+64, srclen-64 );
+   SHA256_Final( sha256, &sha256_ctx );
 
-		if (pers) {
-			HMAC_SHA256_Buf(dst, sizeof(*dst), pers, perslen,
-			    sha256);
-			SHA256_Buf(sha256, sizeof(sha256), (uint8_t *)dst);
+//   SHA256_Buf(src, srclen, sha256);
+
+	if ( version == YESPOWER_0_5 )
+   {
+      PBKDF2_SHA256( sha256, sizeof(sha256), src, srclen, 1, B, B_size );
+
+      if ( work_restart[thrid].restart ) return 0;
+   
+      memcpy( sha256, B, sizeof(sha256) );
+		smix( B, r, N, V, XY, &ctx );
+
+      if ( work_restart[thrid].restart ) return 0;
+
+      PBKDF2_SHA256( sha256, sizeof(sha256), B, B_size, 1, (uint8_t *)dst,
+                     sizeof(*dst) );
+
+      if ( work_restart[thrid].restart ) return 0;
+
+      if ( pers )
+      {
+         src = pers;
+         srclen = perslen;
+      }
+      else
+         srclen = 0;
+      
+      HMAC_SHA256_CTX ctx;
+      HMAC_SHA256_Init( &ctx, dst, sizeof(*dst) );
+      HMAC_SHA256_Update( &ctx, src, srclen );
+      HMAC_SHA256_Final( sha256, &ctx );
+
+//      SHA256_CTX ctx;
+      SHA256_Init( &sha256_ctx );
+      SHA256_Update( &sha256_ctx, sha256, sizeof(sha256) );
+      SHA256_Final( (unsigned char*)dst, &sha256_ctx );
+
+
+/*
+      if ( pers )
+      {
+			HMAC_SHA256_Buf( dst, sizeof(*dst), pers, perslen, sha256 );
+         SHA256_Buf( sha256, sizeof(sha256), (uint8_t *)dst );
 		}
-	} else {
-		ctx.S2 = S + 2 * Swidth_to_Sbytes1(Swidth);
+*/
+   }
+   else
+   {
+		ctx.S2 = S + 2 * Swidth_to_Sbytes1( Swidth );
 		ctx.w = 0;
 
-		if (pers) {
+		if ( pers )
+      {
 			src = pers;
 			srclen = perslen;
-		} else {
-			srclen = 0;
 		}
+      else
+			srclen = 0;
 
-		PBKDF2_SHA256(sha256, sizeof(sha256), src, srclen, 1, B, 128);
-		memcpy(sha256, B, sizeof(sha256));
-		smix_1_0(B, r, N, V, XY, &ctx);
-		HMAC_SHA256_Buf(B + B_size - 64, 64,
-		    sha256, sizeof(sha256), (uint8_t *)dst);
+		PBKDF2_SHA256( sha256, sizeof(sha256), src, srclen, 1, B, 128 );
+		memcpy( sha256, B, sizeof(sha256) );
+
+      if ( work_restart[thrid].restart ) return 0;
+
+      smix_1_0( B, r, N, V, XY, &ctx );
+
+      HMAC_SHA256_Buf( B + B_size - 64, 64, sha256, sizeof(sha256),
+                       (uint8_t *)dst );
 	}
 
 	/* Success! */
-	return 0;
+	return 1;
 }
 
 /**
@@ -1117,7 +1166,7 @@ int yespower(yespower_local_t *local,
  * Return 0 on success; or -1 on error.
  */
 int yespower_tls(const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst)
+    const yespower_params_t *params, yespower_binary_t *dst, int thrid )
 {
 	static __thread int initialized = 0;
 	static __thread yespower_local_t local;
@@ -1128,7 +1177,7 @@ int yespower_tls(const uint8_t *src, size_t srclen,
 		initialized = 1;
 	}
 
-	return yespower(&local, src, srclen, params, dst);
+	return yespower( &local, src, srclen, params, dst, thrid );
 }
 
 int yespower_init_local(yespower_local_t *local)

algo/yespower/yespower-ref.c

@@ -453,9 +453,8 @@ static void smix(uint32_t *B, size_t r, uint32_t N,
  *
  * Return 0 on success; or -1 on error.
  */
-int yespower(yespower_local_t *local,
-    const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst)
+int yespower( yespower_local_t *local, const uint8_t *src, size_t srclen,
+    const yespower_params_t *params, yespower_binary_t *dst, int thrid ) 
 {
 	yespower_version_t version = params->version;
 	uint32_t N = params->N;
@@ -534,17 +533,16 @@ int yespower(yespower_local_t *local,
 
 		if (pers) {
 			HMAC_SHA256_Buf(dst, sizeof(*dst), pers, perslen,
-               return true;
 			    (uint8_t *)sha256);
 			SHA256_Buf(sha256, sizeof(sha256), (uint8_t *)dst);
 		}
 	} else {
-		HMAC_SHA256_Buf_P((uint8_t *)B + B_size - 64, 64,
+		HMAC_SHA256_Buf((uint8_t *)B + B_size - 64, 64,
 		    sha256, sizeof(sha256), (uint8_t *)dst);
 	}
 
 	/* Success! */
-	retval = 0;
+	retval = 1;
 
 	/* Free memory */
 	free(S);
@@ -559,10 +557,10 @@ free_V:
 }
 
 int yespower_tls(const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst)
+    const yespower_params_t *params, yespower_binary_t *dst, int thrid )
 {
 /* The reference implementation doesn't use thread-local storage */
-	return yespower(NULL, src, srclen, params, dst);
+	return yespower(NULL, src, srclen, params, dst, thrid );
 }
 
 int yespower_init_local(yespower_local_t *local)

algo/yespower/yespower.h

@@ -32,6 +32,9 @@
 
 #include <stdint.h>
 #include <stdlib.h> /* for size_t */
+#include "miner.h"
+#include "simd-utils.h"
+#include <openssl/sha.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -73,6 +76,11 @@ typedef struct {
 	unsigned char uc[32];
 } yespower_binary_t __attribute__ ((aligned (64)));
 
+yespower_params_t yespower_params;
+
+//SHA256_CTX sha256_prehash_ctx;
+extern __thread SHA256_CTX sha256_prehash_ctx;
+
 /**
  * yespower_init_local(local):
  * Initialize the thread-local (RAM) data structure.  Actual memory allocation
@@ -109,11 +117,11 @@ extern int yespower_free_local(yespower_local_t *local);
  */
 extern int yespower(yespower_local_t *local,
     const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst);
+    const yespower_params_t *params, yespower_binary_t *dst, int thrid);
 
 extern int yespower_b2b(yespower_local_t *local,
     const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst);
+    const yespower_params_t *params, yespower_binary_t *dst, int thrid );
 
 /**
  * yespower_tls(src, srclen, params, dst):
@@ -125,10 +133,28 @@ extern int yespower_b2b(yespower_local_t *local,
  * MT-safe as long as dst is local to the thread.
  */
 extern int yespower_tls(const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst);
+    const yespower_params_t *params, yespower_binary_t *dst, int thr_id);
 
 extern int yespower_b2b_tls(const uint8_t *src, size_t srclen,
-    const yespower_params_t *params, yespower_binary_t *dst);
+    const yespower_params_t *params, yespower_binary_t *dst, int thr_id);
+
+
+#if defined(__AVX2__)
+
+typedef struct
+{
+   __m256i uc[8];
+} yespower_8way_binary_t __attribute__ ((aligned (128)));
+
+extern int yespower_8way( yespower_local_t *local, const __m256i *src,
+                          size_t srclen, const yespower_params_t *params,
+                          yespower_8way_binary_t *dst, int thrid );
+
+
+extern int yespower_8way_tls( const __m256i *src, size_t srclen,
+    const yespower_params_t *params, yespower_8way_binary_t *dst, int thr_id );
+
+#endif // AVX2
 
 #ifdef __cplusplus
 }

build-allarch.sh

@@ -4,11 +4,18 @@
 # during develpment. However the information contained may provide compilation
 # tips to users.
 
-rm cpuminer-avx512 cpuminer-avx2 cpuminer-aes-avx cpuminer-aes-sse42 cpuminer-sse42 cpuminer-ssse3 cpuminer-sse2 cpuminer-zen  > /dev/null
+rm cpuminer-avx512-sha-vaes cpuminer-avx512 cpuminer-avx2 cpuminer-aes-avx cpuminer-aes-sse42 cpuminer-sse42 cpuminer-ssse3 cpuminer-sse2 cpuminer-zen  > /dev/null
 
 make distclean || echo clean
 rm -f config.status
 ./autogen.sh || echo done
+CFLAGS="-O3 -march=icelake-client -Wall" ./configure --with-curl
+make -j 16
+strip -s cpuminer.exe
+mv cpuminer.exe cpuminer-avx512-sha-vaes.exe
+strip -s cpuminer
+mv cpuminer cpuminer-avx512-sha-vaes
+
 CFLAGS="-O3 -march=skylake-avx512 -Wall" ./configure --with-curl
 make -j 16
 strip -s cpuminer.exe

clean-all.sh

@@ -3,8 +3,8 @@
 # imake clean and rm all the targetted executables.
 # tips to users.
 
-rm cpuminer-avx512 cpuminer-avx2 cpuminer-aes-avx cpuminer-aes-sse42 cpuminer-sse2 cpuminer-zen  > /dev/null
+rm cpuminer-avx512-sha-vaes cpuminer-avx512 cpuminer-avx2 cpuminer-aes-avx cpuminer-aes-sse42 cpuminer-sse2 cpuminer-zen  > /dev/null
 
-rm cpuminer-avx512.exe cpuminer-avx2.exe cpuminer-aes-avx.exe cpuminer-aes-sse42.exe cpuminer-sse2.exe cpuminer-zen.exe  > /dev/null
+rm cpuminer-avx512-sha-vaes.exe cpuminer-avx512.exe cpuminer-avx2.exe cpuminer-aes-avx.exe cpuminer-aes-sse42.exe cpuminer-sse2.exe cpuminer-zen.exe  > /dev/null
 
 make distclean > /dev/null

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for cpuminer-opt 3.12.4.2.
+# Generated by GNU Autoconf 2.69 for cpuminer-opt 3.13.0.1.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -577,8 +577,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='cpuminer-opt'
 PACKAGE_TARNAME='cpuminer-opt'
-PACKAGE_VERSION='3.12.4.2'
-PACKAGE_STRING='cpuminer-opt 3.12.4.2'
+PACKAGE_VERSION='3.13.0.1'
+PACKAGE_STRING='cpuminer-opt 3.13.0.1'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -667,7 +667,6 @@ am__nodep
 AMDEPBACKSLASH
 AMDEP_FALSE
 AMDEP_TRUE
-am__quote
 am__include
 DEPDIR
 OBJEXT
@@ -757,7 +756,8 @@ PACKAGE_VERSION
 PACKAGE_TARNAME
 PACKAGE_NAME
 PATH_SEPARATOR
-SHELL'
+SHELL
+am__quote'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
@@ -1332,7 +1332,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures cpuminer-opt 3.12.4.2 to adapt to many kinds of systems.
+\`configure' configures cpuminer-opt 3.13.0.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1404,7 +1404,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of cpuminer-opt 3.12.4.2:";;
+     short | recursive ) echo "Configuration of cpuminer-opt 3.13.0.1:";;
    esac
   cat <<\_ACEOF
 
@@ -1509,7 +1509,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-cpuminer-opt configure 3.12.4.2
+cpuminer-opt configure 3.13.0.1
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2012,7 +2012,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by cpuminer-opt $as_me 3.12.4.2, which was
+It was created by cpuminer-opt $as_me 3.13.0.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2507,7 +2507,7 @@ ac_config_headers="$ac_config_headers cpuminer-config.h"
 
 
 
-am__api_version='1.15'
+am__api_version='1.16'
 
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@@ -2993,7 +2993,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='cpuminer-opt'
- VERSION='3.12.4.2'
+ VERSION='3.13.0.1'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -3023,8 +3023,8 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 
 # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 mkdir_p='$(MKDIR_P)'
 
 # We need awk for the "check" target (and possibly the TAP driver).  The
@@ -3075,7 +3075,7 @@ END
 Aborting the configuration process, to ensure you take notice of the issue.
 
 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
 
 If you want to complete the configuration process using your problematic
 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
@@ -3115,45 +3115,45 @@ DEPDIR="${am__leading_dot}deps"
 
 ac_config_commands="$ac_config_commands depfiles"
 
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
 am__doit:
-	@echo this is the am__doit target
+	@echo this is the am__doit target >confinc.out
 .PHONY: am__doit
 END
-# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
-$as_echo_n "checking for style of include used by $am_make... " >&6; }
 am__include="#"
 am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from 'make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+  case $?:`cat confinc.out 2>/dev/null` in #(
+  '0:this is the am__doit target') :
+    case $s in #(
+  BSD) :
+    am__include='.include' am__quote='"' ;; #(
+  *) :
+    am__include='include' am__quote='' ;;
+esac ;; #(
+  *) :
      ;;
-   esac
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-$as_echo "$_am_result" >&6; }
-rm -f confinc confmf
+esac
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+$as_echo "${_am_result}" >&6; }
 
 # Check whether --enable-dependency-tracking was given.
 if test "${enable_dependency_tracking+set}" = set; then :
@@ -6690,7 +6690,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by cpuminer-opt $as_me 3.12.4.2, which was
+This file was extended by cpuminer-opt $as_me 3.13.0.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -6756,7 +6756,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-cpuminer-opt config.status 3.12.4.2
+cpuminer-opt config.status 3.13.0.1
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
@@ -6875,7 +6875,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #
 # INIT-COMMANDS
 #
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
 
 _ACEOF
 
@@ -7489,29 +7489,35 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
   # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  case $CONFIG_FILES in #(
+  *\'*) :
+    eval set x "$CONFIG_FILES" ;; #(
+  *) :
+    set x $CONFIG_FILES ;; #(
+  *) :
+     ;;
+esac
   shift
-  for mf
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
   do
     # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named 'Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
+    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
     # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`$as_dirname -- "$mf" ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$mf" : 'X\(//\)[^/]' \| \
-	 X"$mf" : 'X\(//\)$' \| \
-	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$am_mf" : 'X\(//\)[^/]' \| \
+	 X"$am_mf" : 'X\(//\)$' \| \
+	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$am_mf" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -7529,53 +7535,48 @@ $as_echo X"$mf" |
 	    q
 	  }
 	  s/.*/./; q'`
-    else
-      continue
-    fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running 'make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "$am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`$as_dirname -- "$file" ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$file" : 'X\(//\)[^/]' \| \
-	 X"$file" : 'X\(//\)$' \| \
-	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+    am_filepart=`$as_basename -- "$am_mf" ||
+$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$am_mf" : 'X\(//\)$' \| \
+	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$am_mf" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
 	  }
-	  /^X\(\/\/\)[^/].*/{
+	  /^X\/\(\/\/\)$/{
 	    s//\1/
 	    q
 	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
+	  /^X\/\(\/\).*/{
 	    s//\1/
 	    q
 	  }
 	  s/.*/./; q'`
-      as_dir=$dirpart/$fdir; as_fn_mkdir_p
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
+    { echo "$as_me:$LINENO: cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles" >&5
+   (cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } || am_rc=$?
   done
+  if test $am_rc -ne 0; then
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  Try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+  { am_dirpart=; unset am_dirpart;}
+  { am_filepart=; unset am_filepart;}
+  { am_mf=; unset am_mf;}
+  { am_rc=; unset am_rc;}
+  rm -f conftest-deps.mk
 }
  ;;
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([cpuminer-opt], [3.12.4.2])
+AC_INIT([cpuminer-opt], [3.13.0.1])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM