v3.15.6

README.txt

@@ -59,7 +59,7 @@ Notes about included DLL files:
 
 Downloading DLL files from alternative sources presents an inherent
 security risk if their source is unknown. All DLL files included have
-been copied from the Ubuntu-20.04 instalation or compiled by me from
+been copied from the Ubuntu-20.04 installation or compiled by me from
 source code obtained from the author's official repository. The exact
 procedure is documented in the build instructions for Windows:
 https://github.com/JayDDee/cpuminer-opt/wiki/Compiling-from-source

RELEASE_NOTES

@@ -65,6 +65,14 @@ If not what makes it happen or not happen?
 Change Log
 ----------
 
+v3.15.6
+
+Implement keccak pre-hash optimization for x16* algos.
+Move conditional mining test to before get_new_work in miner thread.
+Add test for share reject reason when solo mining.
+Add support for floating point, as well as integer, "networkhasps" in
+RPC getmininginfo method.
+
 v3.15.5
 
 Fix stratum jobs lost if 2 jobs received in less than one second.

algo-gate-api.c

@@ -419,7 +419,6 @@ void exec_hash_function( int algo, void *output, const void *pdata )
 const char* const algo_alias_map[][2] =
 {
 //   alias                proper
-  { "argon2d-crds",      "argon2d250"     },
   { "argon2d-dyn",       "argon2d500"     },
   { "argon2d-uis",       "argon2d4096"    },
   { "bcd",               "x13bcd"         },

algo/keccak/keccak-macros.c

@@ -201,6 +201,7 @@
 #define IOTA(r)   XOR64_IOTA(a00, a00, r)
 
 #ifdef P0
+#undef P0
 #undef P1
 #undef P2
 #undef P3

algo/x16/x16r-4way.c

@@ -16,8 +16,7 @@
 
 #if defined (X16R_8WAY)
 
-// Perform midstate prehash of hash functions with block size <= 64 bytes
-// and interleave 4x64 before nonce insertion for final hash.
+// Perform midstate prehash of hash functions with block size <= 72 bytes.
 
 void x16r_8way_prehash( void *vdata, void *pdata )
 {
@@ -34,6 +33,11 @@ void x16r_8way_prehash( void *vdata, void *pdata )
          jh512_8way_init( &x16r_ctx.jh );
          jh512_8way_update( &x16r_ctx.jh, vdata, 64 );
       break;
+      case KECCAK:
+         mm512_bswap32_intrlv80_8x64( vdata, pdata );
+         keccak512_8way_init( &x16r_ctx.keccak );
+         keccak512_8way_update( &x16r_ctx.keccak, vdata, 72 );
+      break;
       case SKEIN:
          mm512_bswap32_intrlv80_8x64( vdata, pdata );
          skein512_8way_init( &x16r_ctx.skein );
@@ -173,13 +177,13 @@ int x16r_8way_hash_generic( void* output, const void* input, int thrid )
                           hash7, vhash );
          break;
          case KECCAK:
-            keccak512_8way_init( &ctx.keccak );
-            if ( i == 0 )
-               keccak512_8way_update( &ctx.keccak, input, size );
+           if ( i == 0 )
+               keccak512_8way_update( &ctx.keccak, input + (72<<3), 8 );
             else
             {
                intrlv_8x64( vhash, in0, in1, in2, in3, in4, in5, in6, in7, 
                             size<<3 );
+               keccak512_8way_init( &ctx.keccak );
                keccak512_8way_update( &ctx.keccak, vhash, size );
             }
             keccak512_8way_close( &ctx.keccak, vhash );
@@ -490,6 +494,7 @@ int scanhash_x16r_8way( struct work *work, uint32_t max_nonce,
    {
       x16_r_s_getAlgoString( (const uint8_t*)bedata1, x16r_hash_order );
       s_ntime = ntime;
+
       if ( opt_debug && !thr_id )
           applog( LOG_INFO, "hash order %s (%08x)", x16r_hash_order, ntime );
    }
@@ -533,6 +538,11 @@ void x16r_4way_prehash( void *vdata, void *pdata )
          jh512_4way_init( &x16r_ctx.jh );
          jh512_4way_update( &x16r_ctx.jh, vdata, 64 );
       break;
+      case KECCAK:
+         mm256_bswap32_intrlv80_4x64( vdata, pdata );
+         keccak512_4way_init( &x16r_ctx.keccak );
+         keccak512_4way_update( &x16r_ctx.keccak, vdata, 72 );
+      break;
       case SKEIN:
          mm256_bswap32_intrlv80_4x64( vdata, pdata );
          skein512_4way_prehash64( &x16r_ctx.skein, vdata );
@@ -646,12 +656,12 @@ int x16r_4way_hash_generic( void* output, const void* input, int thrid )
             dintrlv_4x64_512( hash0, hash1, hash2, hash3, vhash );
          break;
          case KECCAK:
-            keccak512_4way_init( &ctx.keccak );
-            if ( i == 0 )
-               keccak512_4way_update( &ctx.keccak, input, size );
+           if ( i == 0 )
+               keccak512_4way_update( &ctx.keccak, input + (72<<2), 8 );
             else
             {
                intrlv_4x64( vhash, in0, in1, in2, in3, size<<3 );
+               keccak512_4way_init( &ctx.keccak );
                keccak512_4way_update( &ctx.keccak, vhash, size );
             }
             keccak512_4way_close( &ctx.keccak, vhash );
@@ -883,7 +893,7 @@ int scanhash_x16r_4way( struct work *work, uint32_t max_nonce,
       x16_r_s_getAlgoString( (const uint8_t*)bedata1, x16r_hash_order );
       s_ntime = ntime;
       if ( opt_debug && !thr_id )
-              applog( LOG_INFO, "hash order %s (%08x)", x16r_hash_order, ntime );
+         applog( LOG_INFO, "hash order %s (%08x)", x16r_hash_order, ntime );
    }
 
    x16r_4way_prehash( vdata, pdata );

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 3.15.5.
+# Generated by GNU Autoconf 2.69 for cpuminer-opt 3.15.6.
 #
 #
 # 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='3.15.5'
-PACKAGE_STRING='cpuminer-opt 3.15.5'
+PACKAGE_VERSION='3.15.6'
+PACKAGE_STRING='cpuminer-opt 3.15.6'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -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 3.15.5 to adapt to many kinds of systems.
+\`configure' configures cpuminer-opt 3.15.6 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 3.15.5:";;
+     short | recursive ) echo "Configuration of cpuminer-opt 3.15.6:";;
    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 3.15.5
+cpuminer-opt configure 3.15.6
 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 3.15.5, which was
+It was created by cpuminer-opt $as_me 3.15.6, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2993,7 +2993,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='cpuminer-opt'
- VERSION='3.15.5'
+ VERSION='3.15.6'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -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 3.15.5, which was
+This file was extended by cpuminer-opt $as_me 3.15.6, 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 3.15.5
+cpuminer-opt config.status 3.15.6
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([cpuminer-opt], [3.15.5])
+AC_INIT([cpuminer-opt], [3.15.6])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM