2 * Author......: Jens Steube <jens.steube@gmail.com>
8 #include "include/constants.h"
11 __device__ static void switch_buffer_by_offset (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], const u32 offset)
13 #if __CUDA_ARCH__ >= 200
15 const int offset_minus_4 = 4 - (offset % 4);
17 int selector = (0x76543210 >> (offset_minus_4 * 4)) & 0xffff;
22 w3[1] = __byte_perm (w3[0], w3[1], selector);
23 w3[0] = __byte_perm (w2[3], w3[0], selector);
24 w2[3] = __byte_perm (w2[2], w2[3], selector);
25 w2[2] = __byte_perm (w2[1], w2[2], selector);
26 w2[1] = __byte_perm (w2[0], w2[1], selector);
27 w2[0] = __byte_perm (w1[3], w2[0], selector);
28 w1[3] = __byte_perm (w1[2], w1[3], selector);
29 w1[2] = __byte_perm (w1[1], w1[2], selector);
30 w1[1] = __byte_perm (w1[0], w1[1], selector);
31 w1[0] = __byte_perm (w0[3], w1[0], selector);
32 w0[3] = __byte_perm (w0[2], w0[3], selector);
33 w0[2] = __byte_perm (w0[1], w0[2], selector);
34 w0[1] = __byte_perm (w0[0], w0[1], selector);
35 w0[0] = __byte_perm ( 0, w0[0], selector);
40 w3[1] = __byte_perm (w2[3], w3[0], selector);
41 w3[0] = __byte_perm (w2[2], w2[3], selector);
42 w2[3] = __byte_perm (w2[1], w2[2], selector);
43 w2[2] = __byte_perm (w2[0], w2[1], selector);
44 w2[1] = __byte_perm (w1[3], w2[0], selector);
45 w2[0] = __byte_perm (w1[2], w1[3], selector);
46 w1[3] = __byte_perm (w1[1], w1[2], selector);
47 w1[2] = __byte_perm (w1[0], w1[1], selector);
48 w1[1] = __byte_perm (w0[3], w1[0], selector);
49 w1[0] = __byte_perm (w0[2], w0[3], selector);
50 w0[3] = __byte_perm (w0[1], w0[2], selector);
51 w0[2] = __byte_perm (w0[0], w0[1], selector);
52 w0[1] = __byte_perm ( 0, w0[0], selector);
58 w3[1] = __byte_perm (w2[2], w2[3], selector);
59 w3[0] = __byte_perm (w2[1], w2[2], selector);
60 w2[3] = __byte_perm (w2[0], w2[1], selector);
61 w2[2] = __byte_perm (w1[3], w2[0], selector);
62 w2[1] = __byte_perm (w1[2], w1[3], selector);
63 w2[0] = __byte_perm (w1[1], w1[2], selector);
64 w1[3] = __byte_perm (w1[0], w1[1], selector);
65 w1[2] = __byte_perm (w0[3], w1[0], selector);
66 w1[1] = __byte_perm (w0[2], w0[3], selector);
67 w1[0] = __byte_perm (w0[1], w0[2], selector);
68 w0[3] = __byte_perm (w0[0], w0[1], selector);
69 w0[2] = __byte_perm ( 0, w0[0], selector);
76 w3[1] = __byte_perm (w2[1], w2[2], selector);
77 w3[0] = __byte_perm (w2[0], w2[1], selector);
78 w2[3] = __byte_perm (w1[3], w2[0], selector);
79 w2[2] = __byte_perm (w1[2], w1[3], selector);
80 w2[1] = __byte_perm (w1[1], w1[2], selector);
81 w2[0] = __byte_perm (w1[0], w1[1], selector);
82 w1[3] = __byte_perm (w0[3], w1[0], selector);
83 w1[2] = __byte_perm (w0[2], w0[3], selector);
84 w1[1] = __byte_perm (w0[1], w0[2], selector);
85 w1[0] = __byte_perm (w0[0], w0[1], selector);
86 w0[3] = __byte_perm ( 0, w0[0], selector);
94 w3[1] = __byte_perm (w2[0], w2[1], selector);
95 w3[0] = __byte_perm (w1[3], w2[0], selector);
96 w2[3] = __byte_perm (w1[2], w1[3], selector);
97 w2[2] = __byte_perm (w1[1], w1[2], selector);
98 w2[1] = __byte_perm (w1[0], w1[1], selector);
99 w2[0] = __byte_perm (w0[3], w1[0], selector);
100 w1[3] = __byte_perm (w0[2], w0[3], selector);
101 w1[2] = __byte_perm (w0[1], w0[2], selector);
102 w1[1] = __byte_perm (w0[0], w0[1], selector);
103 w1[0] = __byte_perm ( 0, w0[0], selector);
112 w3[1] = __byte_perm (w1[3], w2[0], selector);
113 w3[0] = __byte_perm (w1[2], w1[3], selector);
114 w2[3] = __byte_perm (w1[1], w1[2], selector);
115 w2[2] = __byte_perm (w1[0], w1[1], selector);
116 w2[1] = __byte_perm (w0[3], w1[0], selector);
117 w2[0] = __byte_perm (w0[2], w0[3], selector);
118 w1[3] = __byte_perm (w0[1], w0[2], selector);
119 w1[2] = __byte_perm (w0[0], w0[1], selector);
120 w1[1] = __byte_perm ( 0, w0[0], selector);
130 w3[1] = __byte_perm (w1[2], w1[3], selector);
131 w3[0] = __byte_perm (w1[1], w1[2], selector);
132 w2[3] = __byte_perm (w1[0], w1[1], selector);
133 w2[2] = __byte_perm (w0[3], w1[0], selector);
134 w2[1] = __byte_perm (w0[2], w0[3], selector);
135 w2[0] = __byte_perm (w0[1], w0[2], selector);
136 w1[3] = __byte_perm (w0[0], w0[1], selector);
137 w1[2] = __byte_perm ( 0, w0[0], selector);
148 w3[1] = __byte_perm (w1[1], w1[2], selector);
149 w3[0] = __byte_perm (w1[0], w1[1], selector);
150 w2[3] = __byte_perm (w0[3], w1[0], selector);
151 w2[2] = __byte_perm (w0[2], w0[3], selector);
152 w2[1] = __byte_perm (w0[1], w0[2], selector);
153 w2[0] = __byte_perm (w0[0], w0[1], selector);
154 w1[3] = __byte_perm ( 0, w0[0], selector);
166 w3[1] = __byte_perm (w1[0], w1[1], selector);
167 w3[0] = __byte_perm (w0[3], w1[0], selector);
168 w2[3] = __byte_perm (w0[2], w0[3], selector);
169 w2[2] = __byte_perm (w0[1], w0[2], selector);
170 w2[1] = __byte_perm (w0[0], w0[1], selector);
171 w2[0] = __byte_perm ( 0, w0[0], selector);
184 w3[1] = __byte_perm (w0[3], w1[0], selector);
185 w3[0] = __byte_perm (w0[2], w0[3], selector);
186 w2[3] = __byte_perm (w0[1], w0[2], selector);
187 w2[2] = __byte_perm (w0[0], w0[1], selector);
188 w2[1] = __byte_perm ( 0, w0[0], selector);
202 w3[1] = __byte_perm (w0[2], w0[3], selector);
203 w3[0] = __byte_perm (w0[1], w0[2], selector);
204 w2[3] = __byte_perm (w0[0], w0[1], selector);
205 w2[2] = __byte_perm ( 0, w0[0], selector);
220 w3[1] = __byte_perm (w0[1], w0[2], selector);
221 w3[0] = __byte_perm (w0[0], w0[1], selector);
222 w2[3] = __byte_perm ( 0, w0[0], selector);
238 w3[1] = __byte_perm (w0[0], w0[1], selector);
239 w3[0] = __byte_perm ( 0, w0[0], selector);
256 w3[1] = __byte_perm ( 0, w0[0], selector);
295 tmp0[0] = w0[0] << 8;
296 tmp0[1] = w0[0] >> 24 | w0[1] << 8;
297 tmp0[2] = w0[1] >> 24 | w0[2] << 8;
298 tmp0[3] = w0[2] >> 24 | w0[3] << 8;
299 tmp1[0] = w0[3] >> 24 | w1[0] << 8;
300 tmp1[1] = w1[0] >> 24 | w1[1] << 8;
301 tmp1[2] = w1[1] >> 24 | w1[2] << 8;
302 tmp1[3] = w1[2] >> 24 | w1[3] << 8;
303 tmp2[0] = w1[3] >> 24;
307 tmp0[0] = w0[0] << 16;
308 tmp0[1] = w0[0] >> 16 | w0[1] << 16;
309 tmp0[2] = w0[1] >> 16 | w0[2] << 16;
310 tmp0[3] = w0[2] >> 16 | w0[3] << 16;
311 tmp1[0] = w0[3] >> 16 | w1[0] << 16;
312 tmp1[1] = w1[0] >> 16 | w1[1] << 16;
313 tmp1[2] = w1[1] >> 16 | w1[2] << 16;
314 tmp1[3] = w1[2] >> 16 | w1[3] << 16;
315 tmp2[0] = w1[3] >> 16;
319 tmp0[0] = w0[0] << 24;
320 tmp0[1] = w0[0] >> 8 | w0[1] << 24;
321 tmp0[2] = w0[1] >> 8 | w0[2] << 24;
322 tmp0[3] = w0[2] >> 8 | w0[3] << 24;
323 tmp1[0] = w0[3] >> 8 | w1[0] << 24;
324 tmp1[1] = w1[0] >> 8 | w1[1] << 24;
325 tmp1[2] = w1[1] >> 8 | w1[2] << 24;
326 tmp1[3] = w1[2] >> 8 | w1[3] << 24;
327 tmp2[0] = w1[3] >> 8;
576 __device__ __constant__ comb_t c_combs[1024];
578 extern "C" __global__ void __launch_bounds__ (256, 1) amp (pw_t *pws, pw_t *pws_amp, gpu_rule_t *rules_buf, comb_t *combs_buf, bf_t *bfs_buf, const u32 combs_mode, const u32 gid_max)
580 const u32 gid = (blockIdx.x * blockDim.x) + threadIdx.x;
582 if (gid >= gid_max) return;
584 const u32 pw_l_len = pws[gid].pw_len;
588 wordl0[0] = pws[gid].i[ 0];
589 wordl0[1] = pws[gid].i[ 1];
590 wordl0[2] = pws[gid].i[ 2];
591 wordl0[3] = pws[gid].i[ 3];
595 wordl1[0] = pws[gid].i[ 4];
596 wordl1[1] = pws[gid].i[ 5];
597 wordl1[2] = pws[gid].i[ 6];
598 wordl1[3] = pws[gid].i[ 7];
614 const u32 pw_r_len = c_combs[0].pw_len;
618 wordr0[0] = c_combs[0].i[0];
619 wordr0[1] = c_combs[0].i[1];
620 wordr0[2] = c_combs[0].i[2];
621 wordr0[3] = c_combs[0].i[3];
625 wordr1[0] = c_combs[0].i[4];
626 wordr1[1] = c_combs[0].i[5];
627 wordr1[2] = c_combs[0].i[6];
628 wordr1[3] = c_combs[0].i[7];
644 if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
646 switch_buffer_by_offset (wordr0, wordr1, wordr2, wordr3, pw_l_len);
649 if (combs_mode == COMBINATOR_MODE_BASE_RIGHT)
651 switch_buffer_by_offset (wordl0, wordl1, wordl2, wordl3, pw_r_len);
656 w0[0] = wordl0[0] | wordr0[0];
657 w0[1] = wordl0[1] | wordr0[1];
658 w0[2] = wordl0[2] | wordr0[2];
659 w0[3] = wordl0[3] | wordr0[3];
663 w1[0] = wordl1[0] | wordr1[0];
664 w1[1] = wordl1[1] | wordr1[1];
665 w1[2] = wordl1[2] | wordr1[2];
666 w1[3] = wordl1[3] | wordr1[3];
670 w2[0] = wordl2[0] | wordr2[0];
671 w2[1] = wordl2[1] | wordr2[1];
672 w2[2] = wordl2[2] | wordr2[2];
673 w2[3] = wordl2[3] | wordr2[3];
677 w3[0] = wordl3[0] | wordr3[0];
678 w3[1] = wordl3[1] | wordr3[1];
679 w3[2] = wordl3[2] | wordr3[2];
680 w3[3] = wordl3[3] | wordr3[3];
682 const u32 pw_len = pw_l_len + pw_r_len;
684 pws_amp[gid].i[ 0] = w0[0];
685 pws_amp[gid].i[ 1] = w0[1];
686 pws_amp[gid].i[ 2] = w0[2];
687 pws_amp[gid].i[ 3] = w0[3];
688 pws_amp[gid].i[ 4] = w1[0];
689 pws_amp[gid].i[ 5] = w1[1];
690 pws_amp[gid].i[ 6] = w1[2];
691 pws_amp[gid].i[ 7] = w1[3];
692 pws_amp[gid].i[ 8] = w2[0];
693 pws_amp[gid].i[ 9] = w2[1];
694 pws_amp[gid].i[10] = w2[2];
695 pws_amp[gid].i[11] = w2[3];
696 pws_amp[gid].i[12] = w3[0];
697 pws_amp[gid].i[13] = w3[1];
698 pws_amp[gid].i[14] = w3[2];
699 pws_amp[gid].i[15] = w3[3];
701 pws_amp[gid].pw_len = pw_len;