X-Git-Url: https://www.flypig.org.uk/git/?a=blobdiff_plain;f=OpenCL%2Fm11800_a3.cl;h=3524e0f907d210d48428f7d48b849e5986c4e4f6;hb=161a6eb4bc643d8e636e96eda613f5137d30da59;hp=b1e81d70b1c287f374eccd5dba4d4d2b08fed0b6;hpb=0bf4e3c34a6a799ccc34f403bed70119574ca9c8;p=hashcat.git

diff --git a/OpenCL/m11800_a3.cl b/OpenCL/m11800_a3.cl
index b1e81d7..3524e0f 100644
--- a/OpenCL/m11800_a3.cl
+++ b/OpenCL/m11800_a3.cl
@@ -1,36 +1,46 @@
 /**
- * Author......: Jens Steube <jens.steube@gmail.com>
+ * Authors.....: Jens Steube <jens.steube@gmail.com>
+ *               Gabriele Gristina <matrix@hashcat.net>
+ *               magnum <john.magnum@hushmail.com>
+ *
  * License.....: MIT
  */
 
-#define _GOST2012_512_
+#define _GOST2012_256_
 
-#include "include/constants.h"
-#include "include/kernel_vendor.h"
+//too much register pressure
+//#define NEW_SIMD_CODE
 
-#define DGST_R0 0
-#define DGST_R1 1
-#define DGST_R2 2
-#define DGST_R3 3
-
-#include "include/kernel_functions.c"
-#include "types_ocl.c"
-#include "common.c"
-
-#define COMPARE_S "check_single_comp4.c"
-#define COMPARE_M "check_multi_comp4.c"
+#include "inc_vendor.cl"
+#include "inc_hash_constants.h"
+#include "inc_hash_functions.cl"
+#include "inc_types.cl"
+#include "inc_common.cl"
+#include "inc_simd.cl"
 
 #define INITVAL 0
 
-#define SBOG_LPSti64                         \
-  s_sbob_sl64[0][(t[0] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[1][(t[1] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[2][(t[2] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[3][(t[3] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[4][(t[4] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[5][(t[5] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[6][(t[6] >> (i * 8)) & 0xff] ^ \
-  s_sbob_sl64[7][(t[7] >> (i * 8)) & 0xff]
+#if   VECT_SIZE == 1
+#define BOX(S,n,i) (S)[(n)][(i)]
+#elif VECT_SIZE == 2
+#define BOX(S,n,i) (u64x) ((S)[(n)][(i).s0], (S)[(n)][(i).s1])
+#elif VECT_SIZE == 4
+#define BOX(S,n,i) (u64x) ((S)[(n)][(i).s0], (S)[(n)][(i).s1], (S)[(n)][(i).s2], (S)[(n)][(i).s3])
+#elif VECT_SIZE == 8
+#define BOX(S,n,i) (u64x) ((S)[(n)][(i).s0], (S)[(n)][(i).s1], (S)[(n)][(i).s2], (S)[(n)][(i).s3], (S)[(n)][(i).s4], (S)[(n)][(i).s5], (S)[(n)][(i).s6], (S)[(n)][(i).s7])
+#elif VECT_SIZE == 16
+#define BOX(S,n,i) (u64x) ((S)[(n)][(i).s0], (S)[(n)][(i).s1], (S)[(n)][(i).s2], (S)[(n)][(i).s3], (S)[(n)][(i).s4], (S)[(n)][(i).s5], (S)[(n)][(i).s6], (S)[(n)][(i).s7], (S)[(n)][(i).s8], (S)[(n)][(i).s9], (S)[(n)][(i).sa], (S)[(n)][(i).sb], (S)[(n)][(i).sc], (S)[(n)][(i).sd], (S)[(n)][(i).se], (S)[(n)][(i).sf])
+#endif
+
+#define SBOG_LPSti64                                  \
+  BOX (s_sbob_sl64, 0, ((t[0] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 1, ((t[1] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 2, ((t[2] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 3, ((t[3] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 4, ((t[4] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 5, ((t[5] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 6, ((t[6] >> (i * 8)) & 0xff)) ^  \
+  BOX (s_sbob_sl64, 7, ((t[7] >> (i * 8)) & 0xff))
 
 // constants
 
@@ -2226,24 +2236,25 @@ __constant u64 sbob_rc64[12][8] =
   },
 };
 
-static void streebog_g (u64 h[8], const u64 m[8], __local u64 s_sbob_sl64[8][256])
+void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
 {
-  u64 k[8];
-  u64 s[8];
-  u64 t[8];
+  u64x k[8];
+  u64x s[8];
+  u64x t[8];
 
-  #pragma unroll
   for (int i = 0; i < 8; i++)
   {
     t[i] = h[i];
   }
 
+  #ifdef _unroll
+  #pragma unroll
+  #endif
   for (int i = 0; i < 8; i++)
   {
     k[i] = SBOG_LPSti64;
   }
 
-  #pragma unroll
   for (int i = 0; i < 8; i++)
   {
     s[i] = m[i];
@@ -2251,13 +2262,14 @@ static void streebog_g (u64 h[8], const u64 m[8], __local u64 s_sbob_sl64[8][256
 
   for (int r = 0; r < 12; r++)
   {
-    #pragma unroll
     for (int i = 0; i < 8; i++)
     {
       t[i] = s[i] ^ k[i];
     }
 
+    #ifdef _unroll
     #pragma unroll
+    #endif
     for (int i = 0; i < 8; i++)
     {
       s[i] = SBOG_LPSti64;
@@ -2268,21 +2280,22 @@ static void streebog_g (u64 h[8], const u64 m[8], __local u64 s_sbob_sl64[8][256
       t[i] = k[i] ^ sbob_rc64[r][i];
     }
 
+    #ifdef _unroll
     #pragma unroll
+    #endif
     for (int i = 0; i < 8; i++)
     {
       k[i] = SBOG_LPSti64;
     }
   }
 
-  #pragma unroll
   for (int i = 0; i < 8; i++)
   {
     h[i] ^= s[i] ^ k[i] ^ m[i];
   }
 }
 
-static void m11800m (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_len, __global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset)
+void m11800m (__local u64 (*s_sbob_sl64)[256], u32 w[16], const u32 pw_len, __global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset)
 {
   /**
    * modifier
@@ -2297,17 +2310,17 @@ static void m11800m (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
 
   u32 w0l = w[0];
 
-  for (u32 il_pos = 0; il_pos < bfs_cnt; il_pos++)
+  for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
   {
-    const u32 w0r = bfs_buf[il_pos].i;
+    const u32x w0r = ix_create_bft (bfs_buf, il_pos);
 
-    w[0] = w0l | w0r;
+    const u32x w0lr = w0l | w0r;
 
     /**
-     * reverse message block
+     * GOST
      */
 
-    u64 m[8];
+    u64x m[8];
 
     m[0] = hl32_to_64 (w[15], w[14]);
     m[1] = hl32_to_64 (w[13], w[12]);
@@ -2316,20 +2329,20 @@ static void m11800m (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
     m[4] = hl32_to_64 (w[ 7], w[ 6]);
     m[5] = hl32_to_64 (w[ 5], w[ 4]);
     m[6] = hl32_to_64 (w[ 3], w[ 2]);
-    m[7] = hl32_to_64 (w[ 1], w[ 0]);
+    m[7] = hl32_to_64 (w[ 1], w0lr );
 
-    m[0] = swap_workaround (m[0]);
-    m[1] = swap_workaround (m[1]);
-    m[2] = swap_workaround (m[2]);
-    m[3] = swap_workaround (m[3]);
-    m[4] = swap_workaround (m[4]);
-    m[5] = swap_workaround (m[5]);
-    m[6] = swap_workaround (m[6]);
-    m[7] = swap_workaround (m[7]);
+    m[0] = swap64 (m[0]);
+    m[1] = swap64 (m[1]);
+    m[2] = swap64 (m[2]);
+    m[3] = swap64 (m[3]);
+    m[4] = swap64 (m[4]);
+    m[5] = swap64 (m[5]);
+    m[6] = swap64 (m[6]);
+    m[7] = swap64 (m[7]);
 
     // state buffer (hash)
 
-    u64 h[8];
+    u64x h[8];
 
     h[0] = INITVAL;
     h[1] = INITVAL;
@@ -2342,7 +2355,7 @@ static void m11800m (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
 
     streebog_g (h, m, s_sbob_sl64);
 
-    u64 z[8];
+    u64x z[8];
 
     z[0] = 0;
     z[1] = 0;
@@ -2351,21 +2364,21 @@ static void m11800m (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
     z[4] = 0;
     z[5] = 0;
     z[6] = 0;
-    z[7] = swap_workaround ((u64) (pw_len * 8));
+    z[7] = swap64 ((u64) (pw_len * 8));
 
     streebog_g (h, z, s_sbob_sl64);
     streebog_g (h, m, s_sbob_sl64);
 
-    const u32 r0 = l32_from_64 (h[0]);
-    const u32 r1 = h32_from_64 (h[0]);
-    const u32 r2 = l32_from_64 (h[1]);
-    const u32 r3 = h32_from_64 (h[1]);
+    const u32x r0 = l32_from_64 (h[0]);
+    const u32x r1 = h32_from_64 (h[0]);
+    const u32x r2 = l32_from_64 (h[1]);
+    const u32x r3 = h32_from_64 (h[1]);
 
-    #include COMPARE_M
+    COMPARE_M_SIMD (r0, r1, r2, r3);
   }
 }
 
-static void m11800s (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_len, __global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset)
+void m11800s (__local u64 (*s_sbob_sl64)[256], u32 w[16], const u32 pw_len, __global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset)
 {
   /**
    * modifier
@@ -2392,17 +2405,17 @@ static void m11800s (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
 
   u32 w0l = w[0];
 
-  for (u32 il_pos = 0; il_pos < bfs_cnt; il_pos++)
+  for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
   {
-    const u32 w0r = bfs_buf[il_pos].i;
+    const u32x w0r = ix_create_bft (bfs_buf, il_pos);
 
-    w[0] = w0l | w0r;
+    const u32x w0lr = w0l | w0r;
 
     /**
-     * reverse message block
+     * GOST
      */
 
-    u64 m[8];
+    u64x m[8];
 
     m[0] = hl32_to_64 (w[15], w[14]);
     m[1] = hl32_to_64 (w[13], w[12]);
@@ -2411,20 +2424,20 @@ static void m11800s (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
     m[4] = hl32_to_64 (w[ 7], w[ 6]);
     m[5] = hl32_to_64 (w[ 5], w[ 4]);
     m[6] = hl32_to_64 (w[ 3], w[ 2]);
-    m[7] = hl32_to_64 (w[ 1], w[ 0]);
+    m[7] = hl32_to_64 (w[ 1], w0lr );
 
-    m[0] = swap_workaround (m[0]);
-    m[1] = swap_workaround (m[1]);
-    m[2] = swap_workaround (m[2]);
-    m[3] = swap_workaround (m[3]);
-    m[4] = swap_workaround (m[4]);
-    m[5] = swap_workaround (m[5]);
-    m[6] = swap_workaround (m[6]);
-    m[7] = swap_workaround (m[7]);
+    m[0] = swap64 (m[0]);
+    m[1] = swap64 (m[1]);
+    m[2] = swap64 (m[2]);
+    m[3] = swap64 (m[3]);
+    m[4] = swap64 (m[4]);
+    m[5] = swap64 (m[5]);
+    m[6] = swap64 (m[6]);
+    m[7] = swap64 (m[7]);
 
     // state buffer (hash)
 
-    u64 h[8];
+    u64x h[8];
 
     h[0] = INITVAL;
     h[1] = INITVAL;
@@ -2437,7 +2450,7 @@ static void m11800s (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
 
     streebog_g (h, m, s_sbob_sl64);
 
-    u64 z[8];
+    u64x z[8];
 
     z[0] = 0;
     z[1] = 0;
@@ -2446,28 +2459,55 @@ static void m11800s (__local u64 s_sbob_sl64[8][256], u32 w[16], const u32 pw_le
     z[4] = 0;
     z[5] = 0;
     z[6] = 0;
-    z[7] = swap_workaround ((u64) (pw_len * 8));
+    z[7] = swap64 ((u64) (pw_len * 8));
 
     streebog_g (h, z, s_sbob_sl64);
     streebog_g (h, m, s_sbob_sl64);
 
-    const u32 r0 = l32_from_64 (h[0]);
-    const u32 r1 = h32_from_64 (h[0]);
-    const u32 r2 = l32_from_64 (h[1]);
-    const u32 r3 = h32_from_64 (h[1]);
+    const u32x r0 = l32_from_64 (h[0]);
+    const u32x r1 = h32_from_64 (h[0]);
+    const u32x r2 = l32_from_64 (h[1]);
+    const u32x r3 = h32_from_64 (h[1]);
 
-    #include COMPARE_S
+    COMPARE_S_SIMD (r0, r1, r2, r3);
   }
 }
 
-__kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_m04 (__global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
+__kernel void m11800_m04 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
 {
   /**
-   * base
+   * modifier
    */
 
   const u32 gid = get_global_id (0);
   const u32 lid = get_local_id (0);
+  const u32 lsz = get_local_size (0);
+
+  /**
+   * shared lookup table
+   */
+
+  __local u64 s_sbob_sl64[8][256];
+
+  for (u32 i = lid; i < 256; i += lsz)
+  {
+    s_sbob_sl64[0][i] = sbob_sl64[0][i];
+    s_sbob_sl64[1][i] = sbob_sl64[1][i];
+    s_sbob_sl64[2][i] = sbob_sl64[2][i];
+    s_sbob_sl64[3][i] = sbob_sl64[3][i];
+    s_sbob_sl64[4][i] = sbob_sl64[4][i];
+    s_sbob_sl64[5][i] = sbob_sl64[5][i];
+    s_sbob_sl64[6][i] = sbob_sl64[6][i];
+    s_sbob_sl64[7][i] = sbob_sl64[7][i];
+  }
+
+  barrier (CLK_LOCAL_MEM_FENCE);
+
+  if (gid >= gid_max) return;
+
+  /**
+   * base
+   */
 
   u32 w[16];
 
@@ -2491,66 +2531,48 @@ __kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_m04 (__glo
   const u32 pw_len = pws[gid].pw_len;
 
   /**
-   * shared lookup table
+   * main
+   */
+
+  m11800m (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset);
+}
+
+__kernel void m11800_m08 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
+{
+  /**
+   * modifier
    */
 
-  const u32 lid4 = lid * 4;
+  const u32 gid = get_global_id (0);
+  const u32 lid = get_local_id (0);
+  const u32 lsz = get_local_size (0);
+
+  /**
+   * shared lookup table
+   */
 
   __local u64 s_sbob_sl64[8][256];
 
-  s_sbob_sl64[0][lid4 + 0] = sbob_sl64[0][lid4 + 0];
-  s_sbob_sl64[0][lid4 + 1] = sbob_sl64[0][lid4 + 1];
-  s_sbob_sl64[0][lid4 + 2] = sbob_sl64[0][lid4 + 2];
-  s_sbob_sl64[0][lid4 + 3] = sbob_sl64[0][lid4 + 3];
-  s_sbob_sl64[1][lid4 + 0] = sbob_sl64[1][lid4 + 0];
-  s_sbob_sl64[1][lid4 + 1] = sbob_sl64[1][lid4 + 1];
-  s_sbob_sl64[1][lid4 + 2] = sbob_sl64[1][lid4 + 2];
-  s_sbob_sl64[1][lid4 + 3] = sbob_sl64[1][lid4 + 3];
-  s_sbob_sl64[2][lid4 + 0] = sbob_sl64[2][lid4 + 0];
-  s_sbob_sl64[2][lid4 + 1] = sbob_sl64[2][lid4 + 1];
-  s_sbob_sl64[2][lid4 + 2] = sbob_sl64[2][lid4 + 2];
-  s_sbob_sl64[2][lid4 + 3] = sbob_sl64[2][lid4 + 3];
-  s_sbob_sl64[3][lid4 + 0] = sbob_sl64[3][lid4 + 0];
-  s_sbob_sl64[3][lid4 + 1] = sbob_sl64[3][lid4 + 1];
-  s_sbob_sl64[3][lid4 + 2] = sbob_sl64[3][lid4 + 2];
-  s_sbob_sl64[3][lid4 + 3] = sbob_sl64[3][lid4 + 3];
-  s_sbob_sl64[4][lid4 + 0] = sbob_sl64[4][lid4 + 0];
-  s_sbob_sl64[4][lid4 + 1] = sbob_sl64[4][lid4 + 1];
-  s_sbob_sl64[4][lid4 + 2] = sbob_sl64[4][lid4 + 2];
-  s_sbob_sl64[4][lid4 + 3] = sbob_sl64[4][lid4 + 3];
-  s_sbob_sl64[5][lid4 + 0] = sbob_sl64[5][lid4 + 0];
-  s_sbob_sl64[5][lid4 + 1] = sbob_sl64[5][lid4 + 1];
-  s_sbob_sl64[5][lid4 + 2] = sbob_sl64[5][lid4 + 2];
-  s_sbob_sl64[5][lid4 + 3] = sbob_sl64[5][lid4 + 3];
-  s_sbob_sl64[6][lid4 + 0] = sbob_sl64[6][lid4 + 0];
-  s_sbob_sl64[6][lid4 + 1] = sbob_sl64[6][lid4 + 1];
-  s_sbob_sl64[6][lid4 + 2] = sbob_sl64[6][lid4 + 2];
-  s_sbob_sl64[6][lid4 + 3] = sbob_sl64[6][lid4 + 3];
-  s_sbob_sl64[7][lid4 + 0] = sbob_sl64[7][lid4 + 0];
-  s_sbob_sl64[7][lid4 + 1] = sbob_sl64[7][lid4 + 1];
-  s_sbob_sl64[7][lid4 + 2] = sbob_sl64[7][lid4 + 2];
-  s_sbob_sl64[7][lid4 + 3] = sbob_sl64[7][lid4 + 3];
+  for (u32 i = lid; i < 256; i += lsz)
+  {
+    s_sbob_sl64[0][i] = sbob_sl64[0][i];
+    s_sbob_sl64[1][i] = sbob_sl64[1][i];
+    s_sbob_sl64[2][i] = sbob_sl64[2][i];
+    s_sbob_sl64[3][i] = sbob_sl64[3][i];
+    s_sbob_sl64[4][i] = sbob_sl64[4][i];
+    s_sbob_sl64[5][i] = sbob_sl64[5][i];
+    s_sbob_sl64[6][i] = sbob_sl64[6][i];
+    s_sbob_sl64[7][i] = sbob_sl64[7][i];
+  }
 
   barrier (CLK_LOCAL_MEM_FENCE);
 
   if (gid >= gid_max) return;
 
-  /**
-   * main
-   */
-
-  m11800m (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, bfs_cnt, digests_cnt, digests_offset);
-}
-
-__kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_m08 (__global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
-{
   /**
    * base
    */
 
-  const u32 gid = get_global_id (0);
-  const u32 lid = get_local_id (0);
-
   u32 w[16];
 
   w[ 0] = pws[gid].i[ 0];
@@ -2573,66 +2595,48 @@ __kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_m08 (__glo
   const u32 pw_len = pws[gid].pw_len;
 
   /**
-   * shared lookup table
+   * main
    */
 
-  const u32 lid4 = lid * 4;
+  m11800m (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset);
+}
+
+__kernel void m11800_m16 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
+{
+  /**
+   * modifier
+   */
+
+  const u32 gid = get_global_id (0);
+  const u32 lid = get_local_id (0);
+  const u32 lsz = get_local_size (0);
+
+  /**
+   * shared lookup table
+   */
 
   __local u64 s_sbob_sl64[8][256];
 
-  s_sbob_sl64[0][lid4 + 0] = sbob_sl64[0][lid4 + 0];
-  s_sbob_sl64[0][lid4 + 1] = sbob_sl64[0][lid4 + 1];
-  s_sbob_sl64[0][lid4 + 2] = sbob_sl64[0][lid4 + 2];
-  s_sbob_sl64[0][lid4 + 3] = sbob_sl64[0][lid4 + 3];
-  s_sbob_sl64[1][lid4 + 0] = sbob_sl64[1][lid4 + 0];
-  s_sbob_sl64[1][lid4 + 1] = sbob_sl64[1][lid4 + 1];
-  s_sbob_sl64[1][lid4 + 2] = sbob_sl64[1][lid4 + 2];
-  s_sbob_sl64[1][lid4 + 3] = sbob_sl64[1][lid4 + 3];
-  s_sbob_sl64[2][lid4 + 0] = sbob_sl64[2][lid4 + 0];
-  s_sbob_sl64[2][lid4 + 1] = sbob_sl64[2][lid4 + 1];
-  s_sbob_sl64[2][lid4 + 2] = sbob_sl64[2][lid4 + 2];
-  s_sbob_sl64[2][lid4 + 3] = sbob_sl64[2][lid4 + 3];
-  s_sbob_sl64[3][lid4 + 0] = sbob_sl64[3][lid4 + 0];
-  s_sbob_sl64[3][lid4 + 1] = sbob_sl64[3][lid4 + 1];
-  s_sbob_sl64[3][lid4 + 2] = sbob_sl64[3][lid4 + 2];
-  s_sbob_sl64[3][lid4 + 3] = sbob_sl64[3][lid4 + 3];
-  s_sbob_sl64[4][lid4 + 0] = sbob_sl64[4][lid4 + 0];
-  s_sbob_sl64[4][lid4 + 1] = sbob_sl64[4][lid4 + 1];
-  s_sbob_sl64[4][lid4 + 2] = sbob_sl64[4][lid4 + 2];
-  s_sbob_sl64[4][lid4 + 3] = sbob_sl64[4][lid4 + 3];
-  s_sbob_sl64[5][lid4 + 0] = sbob_sl64[5][lid4 + 0];
-  s_sbob_sl64[5][lid4 + 1] = sbob_sl64[5][lid4 + 1];
-  s_sbob_sl64[5][lid4 + 2] = sbob_sl64[5][lid4 + 2];
-  s_sbob_sl64[5][lid4 + 3] = sbob_sl64[5][lid4 + 3];
-  s_sbob_sl64[6][lid4 + 0] = sbob_sl64[6][lid4 + 0];
-  s_sbob_sl64[6][lid4 + 1] = sbob_sl64[6][lid4 + 1];
-  s_sbob_sl64[6][lid4 + 2] = sbob_sl64[6][lid4 + 2];
-  s_sbob_sl64[6][lid4 + 3] = sbob_sl64[6][lid4 + 3];
-  s_sbob_sl64[7][lid4 + 0] = sbob_sl64[7][lid4 + 0];
-  s_sbob_sl64[7][lid4 + 1] = sbob_sl64[7][lid4 + 1];
-  s_sbob_sl64[7][lid4 + 2] = sbob_sl64[7][lid4 + 2];
-  s_sbob_sl64[7][lid4 + 3] = sbob_sl64[7][lid4 + 3];
+  for (u32 i = lid; i < 256; i += lsz)
+  {
+    s_sbob_sl64[0][i] = sbob_sl64[0][i];
+    s_sbob_sl64[1][i] = sbob_sl64[1][i];
+    s_sbob_sl64[2][i] = sbob_sl64[2][i];
+    s_sbob_sl64[3][i] = sbob_sl64[3][i];
+    s_sbob_sl64[4][i] = sbob_sl64[4][i];
+    s_sbob_sl64[5][i] = sbob_sl64[5][i];
+    s_sbob_sl64[6][i] = sbob_sl64[6][i];
+    s_sbob_sl64[7][i] = sbob_sl64[7][i];
+  }
 
   barrier (CLK_LOCAL_MEM_FENCE);
 
   if (gid >= gid_max) return;
 
-  /**
-   * main
-   */
-
-  m11800m (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, bfs_cnt, digests_cnt, digests_offset);
-}
-
-__kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_m16 (__global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
-{
   /**
    * base
    */
 
-  const u32 gid = get_global_id (0);
-  const u32 lid = get_local_id (0);
-
   u32 w[16];
 
   w[ 0] = pws[gid].i[ 0];
@@ -2655,66 +2659,48 @@ __kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_m16 (__glo
   const u32 pw_len = pws[gid].pw_len;
 
   /**
-   * shared lookup table
+   * main
    */
 
-  const u32 lid4 = lid * 4;
+  m11800m (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset);
+}
+
+__kernel void m11800_s04 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
+{
+  /**
+   * modifier
+   */
+
+  const u32 gid = get_global_id (0);
+  const u32 lid = get_local_id (0);
+  const u32 lsz = get_local_size (0);
+
+  /**
+   * shared lookup table
+   */
 
   __local u64 s_sbob_sl64[8][256];
 
-  s_sbob_sl64[0][lid4 + 0] = sbob_sl64[0][lid4 + 0];
-  s_sbob_sl64[0][lid4 + 1] = sbob_sl64[0][lid4 + 1];
-  s_sbob_sl64[0][lid4 + 2] = sbob_sl64[0][lid4 + 2];
-  s_sbob_sl64[0][lid4 + 3] = sbob_sl64[0][lid4 + 3];
-  s_sbob_sl64[1][lid4 + 0] = sbob_sl64[1][lid4 + 0];
-  s_sbob_sl64[1][lid4 + 1] = sbob_sl64[1][lid4 + 1];
-  s_sbob_sl64[1][lid4 + 2] = sbob_sl64[1][lid4 + 2];
-  s_sbob_sl64[1][lid4 + 3] = sbob_sl64[1][lid4 + 3];
-  s_sbob_sl64[2][lid4 + 0] = sbob_sl64[2][lid4 + 0];
-  s_sbob_sl64[2][lid4 + 1] = sbob_sl64[2][lid4 + 1];
-  s_sbob_sl64[2][lid4 + 2] = sbob_sl64[2][lid4 + 2];
-  s_sbob_sl64[2][lid4 + 3] = sbob_sl64[2][lid4 + 3];
-  s_sbob_sl64[3][lid4 + 0] = sbob_sl64[3][lid4 + 0];
-  s_sbob_sl64[3][lid4 + 1] = sbob_sl64[3][lid4 + 1];
-  s_sbob_sl64[3][lid4 + 2] = sbob_sl64[3][lid4 + 2];
-  s_sbob_sl64[3][lid4 + 3] = sbob_sl64[3][lid4 + 3];
-  s_sbob_sl64[4][lid4 + 0] = sbob_sl64[4][lid4 + 0];
-  s_sbob_sl64[4][lid4 + 1] = sbob_sl64[4][lid4 + 1];
-  s_sbob_sl64[4][lid4 + 2] = sbob_sl64[4][lid4 + 2];
-  s_sbob_sl64[4][lid4 + 3] = sbob_sl64[4][lid4 + 3];
-  s_sbob_sl64[5][lid4 + 0] = sbob_sl64[5][lid4 + 0];
-  s_sbob_sl64[5][lid4 + 1] = sbob_sl64[5][lid4 + 1];
-  s_sbob_sl64[5][lid4 + 2] = sbob_sl64[5][lid4 + 2];
-  s_sbob_sl64[5][lid4 + 3] = sbob_sl64[5][lid4 + 3];
-  s_sbob_sl64[6][lid4 + 0] = sbob_sl64[6][lid4 + 0];
-  s_sbob_sl64[6][lid4 + 1] = sbob_sl64[6][lid4 + 1];
-  s_sbob_sl64[6][lid4 + 2] = sbob_sl64[6][lid4 + 2];
-  s_sbob_sl64[6][lid4 + 3] = sbob_sl64[6][lid4 + 3];
-  s_sbob_sl64[7][lid4 + 0] = sbob_sl64[7][lid4 + 0];
-  s_sbob_sl64[7][lid4 + 1] = sbob_sl64[7][lid4 + 1];
-  s_sbob_sl64[7][lid4 + 2] = sbob_sl64[7][lid4 + 2];
-  s_sbob_sl64[7][lid4 + 3] = sbob_sl64[7][lid4 + 3];
+  for (u32 i = lid; i < 256; i += lsz)
+  {
+    s_sbob_sl64[0][i] = sbob_sl64[0][i];
+    s_sbob_sl64[1][i] = sbob_sl64[1][i];
+    s_sbob_sl64[2][i] = sbob_sl64[2][i];
+    s_sbob_sl64[3][i] = sbob_sl64[3][i];
+    s_sbob_sl64[4][i] = sbob_sl64[4][i];
+    s_sbob_sl64[5][i] = sbob_sl64[5][i];
+    s_sbob_sl64[6][i] = sbob_sl64[6][i];
+    s_sbob_sl64[7][i] = sbob_sl64[7][i];
+  }
 
   barrier (CLK_LOCAL_MEM_FENCE);
 
   if (gid >= gid_max) return;
 
-  /**
-   * main
-   */
-
-  m11800m (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, bfs_cnt, digests_cnt, digests_offset);
-}
-
-__kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_s04 (__global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
-{
   /**
    * base
    */
 
-  const u32 gid = get_global_id (0);
-  const u32 lid = get_local_id (0);
-
   u32 w[16];
 
   w[ 0] = pws[gid].i[ 0];
@@ -2737,66 +2723,48 @@ __kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_s04 (__glo
   const u32 pw_len = pws[gid].pw_len;
 
   /**
-   * shared lookup table
+   * main
    */
 
-  const u32 lid4 = lid * 4;
+  m11800s (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset);
+}
+
+__kernel void m11800_s08 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
+{
+  /**
+   * modifier
+   */
+
+  const u32 gid = get_global_id (0);
+  const u32 lid = get_local_id (0);
+  const u32 lsz = get_local_size (0);
+
+  /**
+   * shared lookup table
+   */
 
   __local u64 s_sbob_sl64[8][256];
 
-  s_sbob_sl64[0][lid4 + 0] = sbob_sl64[0][lid4 + 0];
-  s_sbob_sl64[0][lid4 + 1] = sbob_sl64[0][lid4 + 1];
-  s_sbob_sl64[0][lid4 + 2] = sbob_sl64[0][lid4 + 2];
-  s_sbob_sl64[0][lid4 + 3] = sbob_sl64[0][lid4 + 3];
-  s_sbob_sl64[1][lid4 + 0] = sbob_sl64[1][lid4 + 0];
-  s_sbob_sl64[1][lid4 + 1] = sbob_sl64[1][lid4 + 1];
-  s_sbob_sl64[1][lid4 + 2] = sbob_sl64[1][lid4 + 2];
-  s_sbob_sl64[1][lid4 + 3] = sbob_sl64[1][lid4 + 3];
-  s_sbob_sl64[2][lid4 + 0] = sbob_sl64[2][lid4 + 0];
-  s_sbob_sl64[2][lid4 + 1] = sbob_sl64[2][lid4 + 1];
-  s_sbob_sl64[2][lid4 + 2] = sbob_sl64[2][lid4 + 2];
-  s_sbob_sl64[2][lid4 + 3] = sbob_sl64[2][lid4 + 3];
-  s_sbob_sl64[3][lid4 + 0] = sbob_sl64[3][lid4 + 0];
-  s_sbob_sl64[3][lid4 + 1] = sbob_sl64[3][lid4 + 1];
-  s_sbob_sl64[3][lid4 + 2] = sbob_sl64[3][lid4 + 2];
-  s_sbob_sl64[3][lid4 + 3] = sbob_sl64[3][lid4 + 3];
-  s_sbob_sl64[4][lid4 + 0] = sbob_sl64[4][lid4 + 0];
-  s_sbob_sl64[4][lid4 + 1] = sbob_sl64[4][lid4 + 1];
-  s_sbob_sl64[4][lid4 + 2] = sbob_sl64[4][lid4 + 2];
-  s_sbob_sl64[4][lid4 + 3] = sbob_sl64[4][lid4 + 3];
-  s_sbob_sl64[5][lid4 + 0] = sbob_sl64[5][lid4 + 0];
-  s_sbob_sl64[5][lid4 + 1] = sbob_sl64[5][lid4 + 1];
-  s_sbob_sl64[5][lid4 + 2] = sbob_sl64[5][lid4 + 2];
-  s_sbob_sl64[5][lid4 + 3] = sbob_sl64[5][lid4 + 3];
-  s_sbob_sl64[6][lid4 + 0] = sbob_sl64[6][lid4 + 0];
-  s_sbob_sl64[6][lid4 + 1] = sbob_sl64[6][lid4 + 1];
-  s_sbob_sl64[6][lid4 + 2] = sbob_sl64[6][lid4 + 2];
-  s_sbob_sl64[6][lid4 + 3] = sbob_sl64[6][lid4 + 3];
-  s_sbob_sl64[7][lid4 + 0] = sbob_sl64[7][lid4 + 0];
-  s_sbob_sl64[7][lid4 + 1] = sbob_sl64[7][lid4 + 1];
-  s_sbob_sl64[7][lid4 + 2] = sbob_sl64[7][lid4 + 2];
-  s_sbob_sl64[7][lid4 + 3] = sbob_sl64[7][lid4 + 3];
+  for (u32 i = lid; i < 256; i += lsz)
+  {
+    s_sbob_sl64[0][i] = sbob_sl64[0][i];
+    s_sbob_sl64[1][i] = sbob_sl64[1][i];
+    s_sbob_sl64[2][i] = sbob_sl64[2][i];
+    s_sbob_sl64[3][i] = sbob_sl64[3][i];
+    s_sbob_sl64[4][i] = sbob_sl64[4][i];
+    s_sbob_sl64[5][i] = sbob_sl64[5][i];
+    s_sbob_sl64[6][i] = sbob_sl64[6][i];
+    s_sbob_sl64[7][i] = sbob_sl64[7][i];
+  }
 
   barrier (CLK_LOCAL_MEM_FENCE);
 
   if (gid >= gid_max) return;
 
-  /**
-   * main
-   */
-
-  m11800s (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, bfs_cnt, digests_cnt, digests_offset);
-}
-
-__kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_s08 (__global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
-{
   /**
    * base
    */
 
-  const u32 gid = get_global_id (0);
-  const u32 lid = get_local_id (0);
-
   u32 w[16];
 
   w[ 0] = pws[gid].i[ 0];
@@ -2819,66 +2787,48 @@ __kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_s08 (__glo
   const u32 pw_len = pws[gid].pw_len;
 
   /**
-   * shared lookup table
+   * main
+   */
+
+  m11800s (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset);
+}
+
+__kernel void m11800_s16 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
+{
+  /**
+   * modifier
    */
 
-  const u32 lid4 = lid * 4;
+  const u32 gid = get_global_id (0);
+  const u32 lid = get_local_id (0);
+  const u32 lsz = get_local_size (0);
+
+  /**
+   * shared lookup table
+   */
 
   __local u64 s_sbob_sl64[8][256];
 
-  s_sbob_sl64[0][lid4 + 0] = sbob_sl64[0][lid4 + 0];
-  s_sbob_sl64[0][lid4 + 1] = sbob_sl64[0][lid4 + 1];
-  s_sbob_sl64[0][lid4 + 2] = sbob_sl64[0][lid4 + 2];
-  s_sbob_sl64[0][lid4 + 3] = sbob_sl64[0][lid4 + 3];
-  s_sbob_sl64[1][lid4 + 0] = sbob_sl64[1][lid4 + 0];
-  s_sbob_sl64[1][lid4 + 1] = sbob_sl64[1][lid4 + 1];
-  s_sbob_sl64[1][lid4 + 2] = sbob_sl64[1][lid4 + 2];
-  s_sbob_sl64[1][lid4 + 3] = sbob_sl64[1][lid4 + 3];
-  s_sbob_sl64[2][lid4 + 0] = sbob_sl64[2][lid4 + 0];
-  s_sbob_sl64[2][lid4 + 1] = sbob_sl64[2][lid4 + 1];
-  s_sbob_sl64[2][lid4 + 2] = sbob_sl64[2][lid4 + 2];
-  s_sbob_sl64[2][lid4 + 3] = sbob_sl64[2][lid4 + 3];
-  s_sbob_sl64[3][lid4 + 0] = sbob_sl64[3][lid4 + 0];
-  s_sbob_sl64[3][lid4 + 1] = sbob_sl64[3][lid4 + 1];
-  s_sbob_sl64[3][lid4 + 2] = sbob_sl64[3][lid4 + 2];
-  s_sbob_sl64[3][lid4 + 3] = sbob_sl64[3][lid4 + 3];
-  s_sbob_sl64[4][lid4 + 0] = sbob_sl64[4][lid4 + 0];
-  s_sbob_sl64[4][lid4 + 1] = sbob_sl64[4][lid4 + 1];
-  s_sbob_sl64[4][lid4 + 2] = sbob_sl64[4][lid4 + 2];
-  s_sbob_sl64[4][lid4 + 3] = sbob_sl64[4][lid4 + 3];
-  s_sbob_sl64[5][lid4 + 0] = sbob_sl64[5][lid4 + 0];
-  s_sbob_sl64[5][lid4 + 1] = sbob_sl64[5][lid4 + 1];
-  s_sbob_sl64[5][lid4 + 2] = sbob_sl64[5][lid4 + 2];
-  s_sbob_sl64[5][lid4 + 3] = sbob_sl64[5][lid4 + 3];
-  s_sbob_sl64[6][lid4 + 0] = sbob_sl64[6][lid4 + 0];
-  s_sbob_sl64[6][lid4 + 1] = sbob_sl64[6][lid4 + 1];
-  s_sbob_sl64[6][lid4 + 2] = sbob_sl64[6][lid4 + 2];
-  s_sbob_sl64[6][lid4 + 3] = sbob_sl64[6][lid4 + 3];
-  s_sbob_sl64[7][lid4 + 0] = sbob_sl64[7][lid4 + 0];
-  s_sbob_sl64[7][lid4 + 1] = sbob_sl64[7][lid4 + 1];
-  s_sbob_sl64[7][lid4 + 2] = sbob_sl64[7][lid4 + 2];
-  s_sbob_sl64[7][lid4 + 3] = sbob_sl64[7][lid4 + 3];
+  for (u32 i = lid; i < 256; i += lsz)
+  {
+    s_sbob_sl64[0][i] = sbob_sl64[0][i];
+    s_sbob_sl64[1][i] = sbob_sl64[1][i];
+    s_sbob_sl64[2][i] = sbob_sl64[2][i];
+    s_sbob_sl64[3][i] = sbob_sl64[3][i];
+    s_sbob_sl64[4][i] = sbob_sl64[4][i];
+    s_sbob_sl64[5][i] = sbob_sl64[5][i];
+    s_sbob_sl64[6][i] = sbob_sl64[6][i];
+    s_sbob_sl64[7][i] = sbob_sl64[7][i];
+  }
 
   barrier (CLK_LOCAL_MEM_FENCE);
 
   if (gid >= gid_max) return;
 
-  /**
-   * main
-   */
-
-  m11800s (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, bfs_cnt, digests_cnt, digests_offset);
-}
-
-__kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_s16 (__global pw_t *pws, __global gpu_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 bfs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
-{
   /**
    * base
    */
 
-  const u32 gid = get_global_id (0);
-  const u32 lid = get_local_id (0);
-
   u32 w[16];
 
   w[ 0] = pws[gid].i[ 0];
@@ -2900,54 +2850,9 @@ __kernel void __attribute__((reqd_work_group_size (64, 1, 1))) m11800_s16 (__glo
 
   const u32 pw_len = pws[gid].pw_len;
 
-  /**
-   * shared lookup table
-   */
-
-  const u32 lid4 = lid * 4;
-
-  __local u64 s_sbob_sl64[8][256];
-
-  s_sbob_sl64[0][lid4 + 0] = sbob_sl64[0][lid4 + 0];
-  s_sbob_sl64[0][lid4 + 1] = sbob_sl64[0][lid4 + 1];
-  s_sbob_sl64[0][lid4 + 2] = sbob_sl64[0][lid4 + 2];
-  s_sbob_sl64[0][lid4 + 3] = sbob_sl64[0][lid4 + 3];
-  s_sbob_sl64[1][lid4 + 0] = sbob_sl64[1][lid4 + 0];
-  s_sbob_sl64[1][lid4 + 1] = sbob_sl64[1][lid4 + 1];
-  s_sbob_sl64[1][lid4 + 2] = sbob_sl64[1][lid4 + 2];
-  s_sbob_sl64[1][lid4 + 3] = sbob_sl64[1][lid4 + 3];
-  s_sbob_sl64[2][lid4 + 0] = sbob_sl64[2][lid4 + 0];
-  s_sbob_sl64[2][lid4 + 1] = sbob_sl64[2][lid4 + 1];
-  s_sbob_sl64[2][lid4 + 2] = sbob_sl64[2][lid4 + 2];
-  s_sbob_sl64[2][lid4 + 3] = sbob_sl64[2][lid4 + 3];
-  s_sbob_sl64[3][lid4 + 0] = sbob_sl64[3][lid4 + 0];
-  s_sbob_sl64[3][lid4 + 1] = sbob_sl64[3][lid4 + 1];
-  s_sbob_sl64[3][lid4 + 2] = sbob_sl64[3][lid4 + 2];
-  s_sbob_sl64[3][lid4 + 3] = sbob_sl64[3][lid4 + 3];
-  s_sbob_sl64[4][lid4 + 0] = sbob_sl64[4][lid4 + 0];
-  s_sbob_sl64[4][lid4 + 1] = sbob_sl64[4][lid4 + 1];
-  s_sbob_sl64[4][lid4 + 2] = sbob_sl64[4][lid4 + 2];
-  s_sbob_sl64[4][lid4 + 3] = sbob_sl64[4][lid4 + 3];
-  s_sbob_sl64[5][lid4 + 0] = sbob_sl64[5][lid4 + 0];
-  s_sbob_sl64[5][lid4 + 1] = sbob_sl64[5][lid4 + 1];
-  s_sbob_sl64[5][lid4 + 2] = sbob_sl64[5][lid4 + 2];
-  s_sbob_sl64[5][lid4 + 3] = sbob_sl64[5][lid4 + 3];
-  s_sbob_sl64[6][lid4 + 0] = sbob_sl64[6][lid4 + 0];
-  s_sbob_sl64[6][lid4 + 1] = sbob_sl64[6][lid4 + 1];
-  s_sbob_sl64[6][lid4 + 2] = sbob_sl64[6][lid4 + 2];
-  s_sbob_sl64[6][lid4 + 3] = sbob_sl64[6][lid4 + 3];
-  s_sbob_sl64[7][lid4 + 0] = sbob_sl64[7][lid4 + 0];
-  s_sbob_sl64[7][lid4 + 1] = sbob_sl64[7][lid4 + 1];
-  s_sbob_sl64[7][lid4 + 2] = sbob_sl64[7][lid4 + 2];
-  s_sbob_sl64[7][lid4 + 3] = sbob_sl64[7][lid4 + 3];
-
-  barrier (CLK_LOCAL_MEM_FENCE);
-
-  if (gid >= gid_max) return;
-
   /**
    * main
    */
 
-  m11800s (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, bfs_cnt, digests_cnt, digests_offset);
+  m11800s (s_sbob_sl64, w, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset);
 }