158 #define mix(a,b,c) \  argument
160   a -= c;  a ^= rot(c, 4);  c += b; \
161   b -= a;  b ^= rot(a, 6);  a += c; \
162   c -= b;  c ^= rot(b, 8);  b += a; \
163   a -= c;  a ^= rot(c,16);  c += b; \
164   b -= a;  b ^= rot(a,19);  a += c; \
165   c -= b;  c ^= rot(b, 4);  b += a; \
193 #define final(a,b,c) \  argument
196   a ^= c; a -= rot(c,11); \
197   b ^= a; b -= rot(a,25); \
199   a ^= c; a -= rot(c,4);  \
200   b ^= a; b -= rot(a,14); \
234   uint32_t a,b,c;                                          /* internal state */  in hashlittle()  local
238   a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;  in hashlittle()
247       a += k[0];  in hashlittle()
250       mix(a,b,c);  in hashlittle()
269     case 12: c+=k[2]; b+=k[1]; a+=k[0]; break;  in hashlittle()
270     case 11: c+=k[2]&0xffffff; b+=k[1]; a+=k[0]; break;  in hashlittle()
271     case 10: c+=k[2]&0xffff; b+=k[1]; a+=k[0]; break;  in hashlittle()
272     case 9 : c+=k[2]&0xff; b+=k[1]; a+=k[0]; break;  in hashlittle()
273     case 8 : b+=k[1]; a+=k[0]; break;  in hashlittle()
274     case 7 : b+=k[1]&0xffffff; a+=k[0]; break;  in hashlittle()
275     case 6 : b+=k[1]&0xffff; a+=k[0]; break;  in hashlittle()
276     case 5 : b+=k[1]&0xff; a+=k[0]; break;  in hashlittle()
277     case 4 : a+=k[0]; break;  in hashlittle()
278     case 3 : a+=k[0]&0xffffff; break;  in hashlittle()
279     case 2 : a+=k[0]&0xffff; break;  in hashlittle()
280     case 1 : a+=k[0]&0xff; break;  in hashlittle()
289     case 12: c+=k[2]; b+=k[1]; a+=k[0]; break;  in hashlittle()
293     case 8 : b+=k[1]; a+=k[0]; break;  in hashlittle()
297     case 4 : a+=k[0]; break;  in hashlittle()
298     case 3 : a+=((uint32_t)k8[2])<<16;   /* fall through */  in hashlittle()
299     case 2 : a+=((uint32_t)k8[1])<<8;    /* fall through */  in hashlittle()
300     case 1 : a+=k8[0]; break;  in hashlittle()
313       a += k[0] + (((uint32_t)k[1])<<16);  in hashlittle()
316       mix(a,b,c);  in hashlittle()
327              a+=k[0]+(((uint32_t)k[1])<<16);  in hashlittle()
332              a+=k[0]+(((uint32_t)k[1])<<16);  in hashlittle()
336              a+=k[0]+(((uint32_t)k[1])<<16);  in hashlittle()
340              a+=k[0]+(((uint32_t)k[1])<<16);  in hashlittle()
343     case 4 : a+=k[0]+(((uint32_t)k[1])<<16);  in hashlittle()
345     case 3 : a+=((uint32_t)k8[2])<<16;      /* fall through */  in hashlittle()
346     case 2 : a+=k[0];  in hashlittle()
348     case 1 : a+=k8[0];  in hashlittle()
359       a += k[0];  in hashlittle()
360       a += ((uint32_t)k[1])<<8;  in hashlittle()
361       a += ((uint32_t)k[2])<<16;  in hashlittle()
362       a += ((uint32_t)k[3])<<24;  in hashlittle()
371       mix(a,b,c);  in hashlittle()
387     case 4 : a+=((uint32_t)k[3])<<24;  in hashlittle()
388     case 3 : a+=((uint32_t)k[2])<<16;  in hashlittle()
389     case 2 : a+=((uint32_t)k[1])<<8;  in hashlittle()
390     case 1 : a+=k[0];  in hashlittle()
396   final(a,b,c);  in hashlittle()