sub rsp, 72
mov qword ptr [rsp+64], rbx
mov qword ptr [rsp+56], r8
mov qword ptr [rsp+48], r9
mov qword ptr [rsp+40], r10
mov qword ptr [rsp+32], r11
mov qword ptr [rsp+24], r12
mov qword ptr [rsp+16], r13
mov qword ptr [rsp+8], r14
mov qword ptr [rsp+0], r15
ror rbp, 32 ;# swap "ma" and "mx"
xor rbp, rax ;# modify "mx"
mov rbx, rbp ;# ebx = ma
shr rbx, 38
and ebx, RANDOMX_DATASET_BASE_MASK / 64 ;# ebx = Dataset block number
;# add ebx, datasetOffset / 64
;# call 32768