rdtsc
shl    $0x20,%rdx
mov    %eax,%eax
lea    (%rdx,%rax,1),%r9
lea    0x2d4(%r12,%rdi,1),%rax

mov    %r12,%rdx
xorps  %xmm1,%xmm1   ????
shl    $0x5,%rdx
cvtsi2ssl 0xc(%r14,%rax,8),%xmm0     you got that right!
mulss  %xmm7,%xmm0
movslq %r13d,%rax
shl    $0x5,%rax
add    0x50(%rsp),%rdx
add    %rbp,%rax
movss  %xmm0,%xmm1   !!??
movaps %xmm1,%xmm0   !!!?
movq   (%rsi,%rax,1),%xmm1
shufps $0x0,%xmm0,%xmm0
punpcklbw %xmm1,%xmm1
movdqa %xmm1,%xmm2
punpcklwd %xmm1,%xmm2
punpckhwd %xmm1,%xmm1
psrad  $0x18,%xmm2
cvtdq2ps %xmm2,%xmm2
mulps  %xmm0,%xmm2
psrad  $0x18,%xmm1
cvtdq2ps %xmm1,%xmm1
mulps  %xmm0,%xmm1
movaps %xmm2,(%rdx)
movaps %xmm1,0x10(%rdx)
rdtsc