1 # autogen f1 function for BMW
4 /* BEGIN of automatic generated code */
7 void bmw_large_f1(uint64_t* q, const void* m, const void* h){
13 /* END of automatic generated code */
19 /* r = 0x05555555*(j+16); */
20 r = ( ROTL32(((uint32_t*)m)[j], ((j+0))+1 )
21 + ROTL32(((uint32_t*)m)[(j+3)], ((j+3))+1 )
22 - ROTL32(((uint32_t*)m)[(j+10)], ((j+10))+1 )
24 ) ^ ((uint32_t*)h)[(j+7)];
25 r += S32_1(q[j+ 0]) + S32_2(q[j+ 1]) + S32_3(q[j+ 2]) + S32_0(q[j+ 3]) +
26 S32_1(q[j+ 4]) + S32_2(q[j+ 5]) + S32_3(q[j+ 6]) + S32_0(q[j+ 7]) +
27 S32_1(q[j+ 8]) + S32_2(q[j+ 9]) + S32_3(q[j+10]) + S32_0(q[j+11]) +
28 S32_1(q[j+12]) + S32_2(q[j+13]) + S32_3(q[j+14]) + S32_0(q[j+15]);
32 s = sprintf("/* expand_1(%2d) */\n", j)
33 s += sprintf("\tq[%2d] = \n", j+16)
34 s += sprintf("\t\t(( ROTL64(((uint64_t*)m)[%2d], %d) \n", j%16, (j%16)+1)
35 s += sprintf("\t\t + ROTL64(((uint64_t*)m)[%2d], %d) \n", (j+ 3)%16, ((j+ 3)%16)+1)
36 s += sprintf("\t\t - ROTL64(((uint64_t*)m)[%2d], %d) \n", (j+10)%16, ((j+10)%16)+1)
37 s += sprintf("\t\t + 0x%016xULL \n", 0x0555_5555_5555_5555*(16+j))
38 s += sprintf("\t\t )^ ((uint64_t*)h)[%2d] \n", (j+7)%16)
39 s += sprintf("\t\t)");
41 s += (x%4==0)?"\n\t\t":" "
42 s += sprintf("+ S64_%d(q[%2d])", (x+1)%4, x+j)
50 s = sprintf("/* expand_2(%2d) */\n", j)
51 s += sprintf("\tq[%2d] = \n", j+16)
52 s += sprintf("\t\t(( ROTL64(((uint64_t*)m)[%2d], %d) \n", j%16, (j%16)+1)
53 s += sprintf("\t\t + ROTL64(((uint64_t*)m)[%2d], %d) \n", (j+ 3)%16, ((j+ 3)%16)+1)
54 s += sprintf("\t\t - ROTL64(((uint64_t*)m)[%2d], %d) \n", (j+10)%16, ((j+10)%16)+1)
55 s += sprintf("\t\t + 0x%016xULL \n", 0x0555_5555_5555_5555*(16+j))
56 s += sprintf("\t\t )^ ((uint64_t*)h)[%2d] \n", (j+7)%16)
57 s += sprintf("\t\t)");
59 s += (x%4==0)?"\n\t\t":" "
61 s += sprintf("+ q[%2d] ", x+j)
63 s += sprintf("+ R64_%d(q[%2d])", (x+1)/2, x+j)
66 s += sprintf(" + S64_4(q[%2d]) + S64_5(q[%2d])", j+14, j+15)
73 (0..1).each {|x| puts expand_1(x)}
74 (2..15).each {|x| puts expand_2(x)}