user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<cftb1st>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r14
  mov    %rdx,%r13
  sar    $0x3,%edi
  mov    %edi,%ebp
  lea    (%rdi,%rdi,1),%r12d
  lea    0x0(,%rdi,4),%eax
  movsd  (%rsi),%xmm3
  movslq %eax,%rcx
  lea    0x0(,%rcx,8),%rsi
  lea    (%r14,%rsi,1),%rdx
  movsd  (%rdx),%xmm2
  movapd %xmm3,%xmm5
  addsd  %xmm2,%xmm5
  movsd  0x8(%r14),%xmm1
  lea    0x8(%r14,%rcx,8),%r9
  movsd  (%r9),%xmm0
  movapd %xmm1,%xmm4
  xorpd  D13(%rip),%xmm4
  subsd  %xmm0,%xmm4
  subsd  %xmm2,%xmm3
  subsd  %xmm1,%xmm0
  movslq %r12d,%rdi
  movslq %ebp,%rbx
  mov    %rbx,%r15
  mov    %rbx,%rcx
  neg    %rcx
  shl    $0x4,%rcx
  lea    (%rdx,%rcx,1),%rbx
  movsd  (%rbx),%xmm1
  add    %r12d,%eax
  cltq
  shl    $0x3,%rax
  lea    (%r14,%rax,1),%r10
  movsd  (%r10),%xmm9
  movapd %xmm1,%xmm7
  addsd  %xmm9,%xmm7
  lea    0x1(%rdi),%r8
  lea    (%r14,%r8,8),%r11
  movsd  (%r11),%xmm2
  lea    0x8(%r14,%rax,1),%rax
  movsd  (%rax),%xmm8
  movapd %xmm2,%xmm6
  addsd  %xmm8,%xmm6
  subsd  %xmm9,%xmm1
  subsd  %xmm8,%xmm2
  movapd %xmm5,%xmm8
  addsd  %xmm7,%xmm8
  movsd  %xmm8,(%r14)
  movapd %xmm4,%xmm8
  subsd  %xmm6,%xmm8
  movsd  %xmm8,0x8(%r14)
  subsd  %xmm7,%xmm5
  movsd  %xmm5,(%rbx)
  addsd  %xmm6,%xmm4
  movsd  %xmm4,(%r11)
  movapd %xmm3,%xmm4
  addsd  %xmm2,%xmm4
  movsd  %xmm4,(%rdx)
  movapd %xmm0,%xmm4
  addsd  %xmm1,%xmm4
  movsd  %xmm4,(%r9)
  subsd  %xmm2,%xmm3
  movsd  %xmm3,(%r10)
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  movsd  0x8(%r13),%xmm1
  movsd  %xmm1,-0x8(%rsp)
  movsd  0x10(%r13),%xmm1
  movsd  %xmm1,-0x18(%rsp)
  movsd  0x18(%r13),%xmm1
  movsd  %xmm1,-0x10(%rsp)
  cmp    $0x4,%ebp
  jle    L27
  add    $0x20,%r13
  lea    0x10(%r14),%rax
  mov    %rdx,%r10
  mov    %rbx,%rcx
  lea    (%rdi,%r8,2),%r8
  lea    (%r14,%r8,8),%r9
  lea    (%rdi,%rdi,2),%rdi
  lea    -0x20(%r14,%rdi,8),%r8
  mov    %rdx,%rdi
  add    %rsi,%rdx
  lea    -0x5(%rbp),%esi
  shr    $0x2,%esi
  mov    %esi,%esi
  shl    $0x5,%rsi
  lea    0x30(%r14,%rsi,1),%r11
  mov    %rbx,%rsi
  pxor   %xmm1,%xmm1
  movsd  %xmm1,-0x50(%rsp)
  movsd  D29(%rip),%xmm2
  movsd  %xmm2,-0x58(%rsp)
  movsd  %xmm1,-0x60(%rsp)
  movapd %xmm2,%xmm15
L20:
  movapd %xmm15,%xmm0
  movsd  0x0(%r13),%xmm15
  addsd  %xmm15,%xmm0
  movsd  -0x18(%rsp),%xmm2
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,-0x48(%rsp)
  movsd  -0x60(%rsp),%xmm0
  movsd  0x8(%r13),%xmm12
  movsd  %xmm12,-0x60(%rsp)
  addsd  %xmm12,%xmm0
  movapd %xmm0,%xmm10
  mulsd  %xmm2,%xmm10
  movsd  %xmm10,-0x40(%rsp)
  movsd  -0x58(%rsp),%xmm0
  movsd  0x10(%r13),%xmm6
  movsd  %xmm6,-0x58(%rsp)
  addsd  %xmm6,%xmm0
  movapd %xmm0,%xmm11
  movsd  -0x10(%rsp),%xmm3
  mulsd  %xmm3,%xmm11
  movsd  %xmm11,-0x38(%rsp)
  movsd  -0x50(%rsp),%xmm0
  movsd  0x18(%r13),%xmm7
  movsd  %xmm7,-0x50(%rsp)
  addsd  %xmm7,%xmm0
  movapd %xmm0,%xmm14
  mulsd  %xmm3,%xmm14
  movsd  %xmm14,-0x30(%rsp)
  movsd  (%rax),%xmm3
  movsd  0x10(%r10),%xmm2
  movapd %xmm3,%xmm9
  addsd  %xmm2,%xmm9
  movsd  0x8(%rax),%xmm0
  movsd  0x18(%r10),%xmm1
  movapd %xmm0,%xmm5
  xorpd  D13(%rip),%xmm5
  subsd  %xmm1,%xmm5
  subsd  %xmm2,%xmm3
  subsd  %xmm0,%xmm1
  movsd  0x10(%rax),%xmm2
  movsd  0x20(%r10),%xmm7
  movapd %xmm2,%xmm8
  addsd  %xmm7,%xmm8
  movsd  0x18(%rax),%xmm6
  movsd  0x28(%r10),%xmm0
  movapd %xmm6,%xmm4
  xorpd  D13(%rip),%xmm4
  subsd  %xmm0,%xmm4
  subsd  %xmm7,%xmm2
  subsd  %xmm6,%xmm0
  movsd  0x10(%rcx),%xmm11
  movsd  (%r9),%xmm10
  movapd %xmm11,%xmm13
  addsd  %xmm10,%xmm13
  movsd  0x18(%rcx),%xmm7
  movsd  0x8(%r9),%xmm6
  movapd %xmm7,%xmm14
  addsd  %xmm6,%xmm14
  movapd %xmm14,%xmm12
  subsd  %xmm10,%xmm11
  movapd %xmm7,%xmm14
  subsd  %xmm6,%xmm14
  movsd  %xmm14,-0x20(%rsp)
  movsd  0x20(%rcx),%xmm6
  movapd %xmm6,%xmm10
  addsd  0x10(%r9),%xmm10
  movsd  %xmm10,-0x28(%rsp)
  movsd  0x28(%rcx),%xmm7
  movsd  0x18(%r9),%xmm14
  movapd %xmm7,%xmm10
  addsd  %xmm14,%xmm10
  subsd  0x10(%r9),%xmm6
  subsd  %xmm14,%xmm7
  movapd %xmm9,%xmm14
  addsd  %xmm13,%xmm14
  movsd  %xmm14,(%rax)
  movapd %xmm5,%xmm14
  subsd  %xmm12,%xmm14
  movsd  %xmm14,0x8(%rax)
  movsd  -0x28(%rsp),%xmm14
  addsd  %xmm8,%xmm14
  movsd  %xmm14,0x10(%rax)
  movapd %xmm4,%xmm14
  subsd  %xmm10,%xmm14
  movsd  %xmm14,0x18(%rax)
  subsd  %xmm13,%xmm9
  movsd  %xmm9,0x10(%rcx)
  addsd  %xmm12,%xmm5
  movsd  %xmm5,0x18(%rcx)
  subsd  -0x28(%rsp),%xmm8
  movsd  %xmm8,0x20(%rcx)
  addsd  %xmm10,%xmm4
  movsd  %xmm4,0x28(%rcx)
  movsd  -0x20(%rsp),%xmm14
  movapd %xmm14,%xmm5
  addsd  %xmm3,%xmm5
  movapd %xmm1,%xmm4
  addsd  %xmm11,%xmm4
  movsd  -0x48(%rsp),%xmm13
  movapd %xmm13,%xmm9
  mulsd  %xmm5,%xmm9
  movsd  -0x40(%rsp),%xmm10
  movapd %xmm10,%xmm8
  mulsd  %xmm4,%xmm8
  subsd  %xmm8,%xmm9
  movsd  %xmm9,0x10(%r10)
  mulsd  %xmm13,%xmm4
  mulsd  %xmm10,%xmm5
  addsd  %xmm5,%xmm4
  movsd  %xmm4,0x18(%r10)
  movapd %xmm2,%xmm5
  addsd  %xmm7,%xmm5
  movapd %xmm0,%xmm4
  addsd  %xmm6,%xmm4
  movapd %xmm15,%xmm9
  mulsd  %xmm5,%xmm9
  movsd  -0x60(%rsp),%xmm12
  movapd %xmm12,%xmm8
  mulsd  %xmm4,%xmm8
  subsd  %xmm8,%xmm9
  movsd  %xmm9,0x20(%r10)
  mulsd  %xmm15,%xmm4
  mulsd  %xmm12,%xmm5
  addsd  %xmm5,%xmm4
  movsd  %xmm4,0x28(%r10)
  subsd  %xmm14,%xmm3
  subsd  %xmm11,%xmm1
  movsd  -0x38(%rsp),%xmm11
  movapd %xmm11,%xmm4
  mulsd  %xmm3,%xmm4
  movsd  -0x30(%rsp),%xmm14
  movapd %xmm14,%xmm5
  mulsd  %xmm1,%xmm5
  addsd  %xmm5,%xmm4
  movsd  %xmm4,(%r9)
  mulsd  %xmm11,%xmm1
  mulsd  %xmm14,%xmm3
  subsd  %xmm3,%xmm1
  movsd  %xmm1,0x8(%r9)
  subsd  %xmm7,%xmm2
  subsd  %xmm6,%xmm0
  movsd  -0x58(%rsp),%xmm6
  movapd %xmm6,%xmm1
  mulsd  %xmm2,%xmm1
  movsd  -0x50(%rsp),%xmm7
  movapd %xmm7,%xmm3
  mulsd  %xmm0,%xmm3
  addsd  %xmm3,%xmm1
  movsd  %xmm1,0x10(%r9)
  mulsd  %xmm6,%xmm0
  mulsd  %xmm7,%xmm2
  subsd  %xmm2,%xmm0
  movsd  %xmm0,0x18(%r9)
  movsd  -0x10(%rsi),%xmm2
  movsd  0x10(%r8),%xmm1
  movapd %xmm2,%xmm9
  addsd  %xmm1,%xmm9
  movsd  -0x8(%rsi),%xmm0
  movsd  0x18(%r8),%xmm3
  movapd %xmm0,%xmm5
  xorpd  D13(%rip),%xmm5
  subsd  %xmm3,%xmm5
  subsd  %xmm1,%xmm2
  subsd  %xmm0,%xmm3
  movsd  -0x20(%rsi),%xmm1
  movsd  (%r8),%xmm7
  movapd %xmm1,%xmm8
  addsd  %xmm7,%xmm8
  movsd  -0x18(%rsi),%xmm6
  movsd  0x8(%r8),%xmm0
  movapd %xmm6,%xmm4
  xorpd  D13(%rip),%xmm4
  subsd  %xmm0,%xmm4
  subsd  %xmm7,%xmm1
  subsd  %xmm6,%xmm0
  movsd  -0x10(%rdi),%xmm11
  movsd  -0x10(%rdx),%xmm10
  movapd %xmm11,%xmm14
  addsd  %xmm10,%xmm14
  movapd %xmm14,%xmm13
  movsd  -0x8(%rdi),%xmm7
  movsd  -0x8(%rdx),%xmm6
  movapd %xmm7,%xmm12
  addsd  %xmm6,%xmm12
  subsd  %xmm10,%xmm11
  movapd %xmm7,%xmm14
  subsd  %xmm6,%xmm14
  movsd  %xmm14,-0x20(%rsp)
  movsd  -0x20(%rdi),%xmm6
  movapd %xmm6,%xmm7
  addsd  -0x20(%rdx),%xmm7
  movsd  %xmm7,-0x28(%rsp)
  movsd  -0x18(%rdi),%xmm7
  movsd  -0x18(%rdx),%xmm14
  movapd %xmm7,%xmm10
  addsd  %xmm14,%xmm10
  subsd  -0x20(%rdx),%xmm6
  subsd  %xmm14,%xmm7
  movapd %xmm9,%xmm14
  addsd  %xmm13,%xmm14
  movsd  %xmm14,-0x10(%rsi)
  movapd %xmm5,%xmm14
  subsd  %xmm12,%xmm14
  movsd  %xmm14,-0x8(%rsi)
  movsd  -0x28(%rsp),%xmm14
  addsd  %xmm8,%xmm14
  movsd  %xmm14,-0x20(%rsi)
  movapd %xmm4,%xmm14
  subsd  %xmm10,%xmm14
  movsd  %xmm14,-0x18(%rsi)
  subsd  %xmm13,%xmm9
  movsd  %xmm9,-0x10(%rdi)
  addsd  %xmm12,%xmm5
  movsd  %xmm5,-0x8(%rdi)
  subsd  -0x28(%rsp),%xmm8
  movsd  %xmm8,-0x20(%rdi)
  addsd  %xmm10,%xmm4
  movsd  %xmm4,-0x18(%rdi)
  movsd  -0x20(%rsp),%xmm14
  movapd %xmm14,%xmm4
  addsd  %xmm2,%xmm4
  movapd %xmm3,%xmm5
  addsd  %xmm11,%xmm5
  movsd  -0x40(%rsp),%xmm10
  movapd %xmm10,%xmm9
  mulsd  %xmm4,%xmm9
  movsd  -0x48(%rsp),%xmm13
  movapd %xmm13,%xmm8
  mulsd  %xmm5,%xmm8
  subsd  %xmm8,%xmm9
  movsd  %xmm9,0x10(%r8)
  mulsd  %xmm10,%xmm5
  mulsd  %xmm13,%xmm4
  addsd  %xmm4,%xmm5
  movsd  %xmm5,0x18(%r8)
  movapd %xmm1,%xmm5
  addsd  %xmm7,%xmm5
  movapd %xmm0,%xmm4
  addsd  %xmm6,%xmm4
  movsd  -0x60(%rsp),%xmm12
  movapd %xmm12,%xmm9
  mulsd  %xmm5,%xmm9
  movapd %xmm15,%xmm8
  mulsd  %xmm4,%xmm8
  subsd  %xmm8,%xmm9
  movsd  %xmm9,(%r8)
  mulsd  %xmm12,%xmm4
  mulsd  %xmm15,%xmm5
  addsd  %xmm5,%xmm4
  movsd  %xmm4,0x8(%r8)
  subsd  %xmm14,%xmm2
  subsd  %xmm11,%xmm3
  movsd  -0x30(%rsp),%xmm13
  movapd %xmm13,%xmm4
  mulsd  %xmm2,%xmm4
  movsd  -0x38(%rsp),%xmm11
  movapd %xmm11,%xmm5
  mulsd  %xmm3,%xmm5
  addsd  %xmm5,%xmm4
  movsd  %xmm4,-0x10(%rdx)
  mulsd  %xmm13,%xmm3
  mulsd  %xmm11,%xmm2
  subsd  %xmm2,%xmm3
  movsd  %xmm3,-0x8(%rdx)
  subsd  %xmm7,%xmm1
  subsd  %xmm6,%xmm0
  movsd  -0x50(%rsp),%xmm7
  movapd %xmm7,%xmm2
  mulsd  %xmm1,%xmm2
  movsd  -0x58(%rsp),%xmm6
  movapd %xmm6,%xmm3
  mulsd  %xmm0,%xmm3
  addsd  %xmm3,%xmm2
  movsd  %xmm2,-0x20(%rdx)
  mulsd  %xmm7,%xmm0
  mulsd  %xmm6,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rdx)
  add    $0x20,%r13
  add    $0x20,%rax
  add    $0x20,%r10
  add    $0x20,%rcx
  add    $0x20,%r9
  sub    $0x20,%rsi
  sub    $0x20,%r8
  sub    $0x20,%rdi
  sub    $0x20,%rdx
  cmp    %r11,%rax
  jne    L20
  movapd %xmm15,%xmm1
L29:
  movapd %xmm1,%xmm3
  movsd  -0x8(%rsp),%xmm15
  addsd  %xmm15,%xmm3
  movsd  -0x18(%rsp),%xmm2
  mulsd  %xmm2,%xmm3
  movsd  -0x60(%rsp),%xmm1
  addsd  %xmm15,%xmm1
  mulsd  %xmm2,%xmm1
  movsd  -0x58(%rsp),%xmm2
  subsd  %xmm15,%xmm2
  movsd  -0x10(%rsp),%xmm6
  mulsd  %xmm6,%xmm2
  movsd  -0x50(%rsp),%xmm0
  subsd  %xmm15,%xmm0
  mulsd  %xmm6,%xmm0
  lea    0x0(%rbp,%r12,1),%eax
  lea    (%r12,%rax,1),%edx
  lea    0x0(,%r15,8),%rsi
  lea    -0x10(%r14,%rsi,1),%r10
  movsd  (%r10),%xmm6
  movslq %edx,%rcx
  shl    $0x3,%rcx
  lea    -0x10(%r14,%rcx,1),%r8
  movsd  (%r8),%xmm9
  movapd %xmm6,%xmm10
  addsd  %xmm9,%xmm10
  lea    -0x8(%r14,%rsi,1),%r9
  movsd  (%r9),%xmm8
  lea    -0x8(%r14,%rcx,1),%rdi
  movsd  (%rdi),%xmm5
  movq   D13(%rip),%xmm4
  movapd %xmm8,%xmm7
  xorpd  %xmm4,%xmm7
  subsd  %xmm5,%xmm7
  subsd  %xmm9,%xmm6
  subsd  %xmm8,%xmm5
  cltq
  shl    $0x3,%rax
  lea    -0x10(%r14,%rax,1),%r11
  movsd  (%r11),%xmm8
  add    %r12d,%edx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  lea    -0x10(%r14,%rdx,1),%rbp
  movsd  0x0(%rbp),%xmm14
  movapd %xmm8,%xmm12
  addsd  %xmm14,%xmm12
  lea    -0x8(%r14,%rax,1),%r12
  movsd  (%r12),%xmm9
  lea    -0x8(%r14,%rdx,1),%r13
  movsd  0x0(%r13),%xmm13
  movapd %xmm9,%xmm11
  addsd  %xmm13,%xmm11
  subsd  %xmm14,%xmm8
  subsd  %xmm13,%xmm9
  movapd %xmm10,%xmm13
  addsd  %xmm12,%xmm13
  movsd  %xmm13,(%r10)
  movapd %xmm7,%xmm13
  subsd  %xmm11,%xmm13
  movsd  %xmm13,(%r9)
  subsd  %xmm12,%xmm10
  movsd  %xmm10,(%r11)
  addsd  %xmm11,%xmm7
  movsd  %xmm7,(%r12)
  movapd %xmm6,%xmm10
  addsd  %xmm9,%xmm10
  movapd %xmm5,%xmm7
  addsd  %xmm8,%xmm7
  movapd %xmm3,%xmm11
  mulsd  %xmm10,%xmm11
  movapd %xmm1,%xmm12
  mulsd  %xmm7,%xmm12
  subsd  %xmm12,%xmm11
  movsd  %xmm11,(%r8)
  mulsd  %xmm3,%xmm7
  mulsd  %xmm1,%xmm10
  addsd  %xmm10,%xmm7
  movsd  %xmm7,(%rdi)
  subsd  %xmm9,%xmm6
  subsd  %xmm8,%xmm5
  movapd %xmm2,%xmm7
  mulsd  %xmm6,%xmm7
  movapd %xmm0,%xmm8
  mulsd  %xmm5,%xmm8
  addsd  %xmm8,%xmm7
  movsd  %xmm7,0x0(%rbp)
  mulsd  %xmm2,%xmm5
  mulsd  %xmm0,%xmm6
  subsd  %xmm6,%xmm5
  movsd  %xmm5,0x0(%r13)
  mov    %r15,%rdi
  neg    %rdi
  lea    (%rbx,%rdi,8),%r9
  movsd  (%r9),%xmm7
  lea    (%r14,%rcx,1),%r11
  movsd  (%r11),%xmm10
  movapd %xmm7,%xmm8
  addsd  %xmm10,%xmm8
  lea    0x8(%r14,%rsi,1),%r12
  movsd  (%r12),%xmm9
  lea    0x8(%r14,%rcx,1),%r10
  movsd  (%r10),%xmm6
  movapd %xmm9,%xmm5
  xorpd  %xmm4,%xmm5
  subsd  %xmm6,%xmm5
  subsd  %xmm10,%xmm7
  subsd  %xmm9,%xmm6
  lea    (%r14,%rax,1),%rbp
  movsd  0x0(%rbp),%xmm9
  lea    (%r14,%rdx,1),%r8
  movsd  (%r8),%xmm14
  movapd %xmm9,%xmm12
  addsd  %xmm14,%xmm12
  lea    0x8(%r14,%rax,1),%rbx
  movsd  (%rbx),%xmm10
  lea    0x8(%r14,%rdx,1),%rdi
  movsd  (%rdi),%xmm13
  movapd %xmm10,%xmm11
  addsd  %xmm13,%xmm11
  subsd  %xmm14,%xmm9
  subsd  %xmm13,%xmm10
  movapd %xmm8,%xmm13
  addsd  %xmm12,%xmm13
  movsd  %xmm13,(%r9)
  movapd %xmm5,%xmm13
  subsd  %xmm11,%xmm13
  movsd  %xmm13,(%r12)
  subsd  %xmm12,%xmm8
  movsd  %xmm8,0x0(%rbp)
  addsd  %xmm11,%xmm5
  movsd  %xmm5,(%rbx)
  movapd %xmm7,%xmm5
  addsd  %xmm10,%xmm5
  movapd %xmm6,%xmm11
  addsd  %xmm9,%xmm11
  movapd %xmm5,%xmm8
  subsd  %xmm11,%xmm8
  mulsd  %xmm15,%xmm8
  movsd  %xmm8,(%r11)
  addsd  %xmm11,%xmm5
  mulsd  %xmm15,%xmm5
  movsd  %xmm5,(%r10)
  subsd  %xmm10,%xmm7
  subsd  %xmm9,%xmm6
  xorpd  %xmm4,%xmm15
  movapd %xmm7,%xmm8
  addsd  %xmm6,%xmm8
  mulsd  %xmm15,%xmm8
  movsd  %xmm8,(%r8)
  subsd  %xmm7,%xmm6
  mulsd  %xmm15,%xmm6
  movsd  %xmm6,(%rdi)
  lea    0x10(%r14,%rsi,1),%r11
  movsd  (%r11),%xmm5
  lea    0x10(%r14,%rcx,1),%rdi
  movsd  (%rdi),%xmm9
  movapd %xmm5,%xmm7
  addsd  %xmm9,%xmm7
  lea    0x18(%r14,%rsi,1),%r10
  movsd  (%r10),%xmm8
  lea    0x18(%r14,%rcx,1),%rsi
  movsd  (%rsi),%xmm6
  xorpd  %xmm8,%xmm4
  subsd  %xmm6,%xmm4
  subsd  %xmm9,%xmm5
  subsd  %xmm8,%xmm6
  lea    0x10(%r14,%rax,1),%r9
  movsd  (%r9),%xmm8
  lea    0x10(%r14,%rdx,1),%rcx
  movsd  (%rcx),%xmm13
  movapd %xmm8,%xmm11
  addsd  %xmm13,%xmm11
  lea    0x18(%r14,%rax,1),%r8
  movsd  (%r8),%xmm9
  lea    0x18(%r14,%rdx,1),%rax
  movsd  (%rax),%xmm12
  movapd %xmm9,%xmm10
  addsd  %xmm12,%xmm10
  subsd  %xmm13,%xmm8
  subsd  %xmm12,%xmm9
  movapd %xmm7,%xmm12
  addsd  %xmm11,%xmm12
  movsd  %xmm12,(%r11)
  movapd %xmm4,%xmm12
  subsd  %xmm10,%xmm12
  movsd  %xmm12,(%r10)
  subsd  %xmm11,%xmm7
  movsd  %xmm7,(%r9)
  addsd  %xmm10,%xmm4
  movsd  %xmm4,(%r8)
  movapd %xmm5,%xmm7
  addsd  %xmm9,%xmm7
  movapd %xmm6,%xmm10
  addsd  %xmm8,%xmm10
  movapd %xmm1,%xmm4
  mulsd  %xmm7,%xmm4
  movapd %xmm3,%xmm11
  mulsd  %xmm10,%xmm11
  subsd  %xmm11,%xmm4
  movsd  %xmm4,(%rdi)
  mulsd  %xmm10,%xmm1
  mulsd  %xmm7,%xmm3
  addsd  %xmm3,%xmm1
  movsd  %xmm1,(%rsi)
  movapd %xmm5,%xmm1
  subsd  %xmm9,%xmm1
  movapd %xmm6,%xmm3
  subsd  %xmm8,%xmm3
  movapd %xmm0,%xmm4
  mulsd  %xmm1,%xmm4
  movapd %xmm2,%xmm5
  mulsd  %xmm3,%xmm5
  addsd  %xmm5,%xmm4
  movsd  %xmm4,(%rcx)
  mulsd  %xmm3,%xmm0
  mulsd  %xmm1,%xmm2
  subsd  %xmm2,%xmm0
  movsd  %xmm0,(%rax)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L27:
  pxor   %xmm1,%xmm1
  movsd  %xmm1,-0x50(%rsp)
  movsd  D29(%rip),%xmm2
  movsd  %xmm2,-0x58(%rsp)
  movsd  %xmm1,-0x60(%rsp)
  movapd %xmm2,%xmm1
  jmp    L29
```

tool_calls: name: retrieve_data
arguments: tag: D13
type: byte[16]
name: retrieve_data
arguments: tag: D29
type: byte[8]

tool: {"D13": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D29": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
void cftb1st(int n, double *a, double *w) {
  int j, j0, j1, j2, j3, k, m, mh;
  double wn4r, csc1, csc3, wk1r, wk1i, wk3r, wk3i, wd1r, wd1i, wd3r, wd3i;
  double x0r, x0i, x1r, x1i, x2r, x2i, x3r, x3i, y0r, y0i, y1r, y1i, y2r, y2i, y3r, y3i;
  mh = n >> 3;
  m = 2 * mh;
  j1 = m;
  j2 = j1 + m;
  j3 = j2 + m;
  x0r = a[0] + a[j2];
  x0i = -a[1] - a[j2 + 1];
  x1r = a[0] - a[j2];
  x1i = -a[1] + a[j2 + 1];
  x2r = a[j1] + a[j3];
  x2i = a[j1 + 1] + a[j3 + 1];
  x3r = a[j1] - a[j3];
  x3i = a[j1 + 1] - a[j3 + 1];
  a[0] = x0r + x2r;
  a[1] = x0i - x2i;
  a[j1] = x0r - x2r;
  a[j1 + 1] = x0i + x2i;
  a[j2] = x1r + x3i;
  a[j2 + 1] = x1i + x3r;
  a[j3] = x1r - x3i;
  a[j3 + 1] = x1i - x3r;
  wn4r = w[1];
  csc1 = w[2];
  csc3 = w[3];
  wd1r = 1;
  wd1i = 0;
  wd3r = 1;
  wd3i = 0;
  k = 0;
  for (j = 2; j < mh - 2; j += 4) {
    k += 4;
    wk1r = csc1 * (wd1r + w[k]);
    wk1i = csc1 * (wd1i + w[k + 1]);
    wk3r = csc3 * (wd3r + w[k + 2]);
    wk3i = csc3 * (wd3i + w[k + 3]);
    wd1r = w[k];
    wd1i = w[k + 1];
    wd3r = w[k + 2];
    wd3i = w[k + 3];
    j1 = j + m;
    j2 = j1 + m;
    j3 = j2 + m;
    x0r = a[j] + a[j2];
    x0i = -a[j + 1] - a[j2 + 1];
    x1r = a[j] - a[j2];
    x1i = -a[j + 1] + a[j2 + 1];
    y0r = a[j + 2] + a[j2 + 2];
    y0i = -a[j + 3] - a[j2 + 3];
    y1r = a[j + 2] - a[j2 + 2];
    y1i = -a[j + 3] + a[j2 + 3];
    x2r = a[j1] + a[j3];
    x2i = a[j1 + 1] + a[j3 + 1];
    x3r = a[j1] - a[j3];
    x3i = a[j1 + 1] - a[j3 + 1];
    y2r = a[j1 + 2] + a[j3 + 2];
    y2i = a[j1 + 3] + a[j3 + 3];
    y3r = a[j1 + 2] - a[j3 + 2];
    y3i = a[j1 + 3] - a[j3 + 3];
    a[j] = x0r + x2r;
    a[j + 1] = x0i - x2i;
    a[j + 2] = y0r + y2r;
    a[j + 3] = y0i - y2i;
    a[j1] = x0r - x2r;
    a[j1 + 1] = x0i + x2i;
    a[j1 + 2] = y0r - y2r;
    a[j1 + 3] = y0i + y2i;
    x0r = x1r + x3i;
    x0i = x1i + x3r;
    a[j2] = wk1r * x0r - wk1i * x0i;
    a[j2 + 1] = wk1r * x0i + wk1i * x0r;
    x0r = y1r + y3i;
    x0i = y1i + y3r;
    a[j2 + 2] = wd1r * x0r - wd1i * x0i;
    a[j2 + 3] = wd1r * x0i + wd1i * x0r;
    x0r = x1r - x3i;
    x0i = x1i - x3r;
    a[j3] = wk3r * x0r + wk3i * x0i;
    a[j3 + 1] = wk3r * x0i - wk3i * x0r;
    x0r = y1r - y3i;
    x0i = y1i - y3r;
    a[j3 + 2] = wd3r * x0r + wd3i * x0i;
    a[j3 + 3] = wd3r * x0i - wd3i * x0r;
    j0 = m - j;
    j1 = j0 + m;
    j2 = j1 + m;
    j3 = j2 + m;
    x0r = a[j0] + a[j2];
    x0i = -a[j0 + 1] - a[j2 + 1];
    x1r = a[j0] - a[j2];
    x1i = -a[j0 + 1] + a[j2 + 1];
    y0r = a[j0 - 2] + a[j2 - 2];
    y0i = -a[j0 - 1] - a[j2 - 1];
    y1r = a[j0 - 2] - a[j2 - 2];
    y1i = -a[j0 - 1] + a[j2 - 1];
    x2r = a[j1] + a[j3];
    x2i = a[j1 + 1] + a[j3 + 1];
    x3r = a[j1] - a[j3];
    x3i = a[j1 + 1] - a[j3 + 1];
    y2r = a[j1 - 2] + a[j3 - 2];
    y2i = a[j1 - 1] + a[j3 - 1];
    y3r = a[j1 - 2] - a[j3 - 2];
    y3i = a[j1 - 1] - a[j3 - 1];
    a[j0] = x0r + x2r;
    a[j0 + 1] = x0i - x2i;
    a[j0 - 2] = y0r + y2r;
    a[j0 - 1] = y0i - y2i;
    a[j1] = x0r - x2r;
    a[j1 + 1] = x0i + x2i;
    a[j1 - 2] = y0r - y2r;
    a[j1 - 1] = y0i + y2i;
    x0r = x1r + x3i;
    x0i = x1i + x3r;
    a[j2] = wk1i * x0r - wk1r * x0i;
    a[j2 + 1] = wk1i * x0i + wk1r * x0r;
    x0r = y1r + y3i;
    x0i = y1i + y3r;
    a[j2 - 2] = wd1i * x0r - wd1r * x0i;
    a[j2 - 1] = wd1i * x0i + wd1r * x0r;
    x0r = x1r - x3i;
    x0i = x1i - x3r;
    a[j3] = wk3i * x0r + wk3r * x0i;
    a[j3 + 1] = wk3i * x0i - wk3r * x0r;
    x0r = y1r - y3i;
    x0i = y1i - y3r;
    a[j3 - 2] = wd3i * x0r + wd3r * x0i;
    a[j3 - 1] = wd3i * x0i - wd3r * x0r;
  }
  wk1r = csc1 * (wd1r + wn4r);
  wk1i = csc1 * (wd1i + wn4r);
  wk3r = csc3 * (wd3r - wn4r);
  wk3i = csc3 * (wd3i - wn4r);
  j0 = mh;
  j1 = j0 + m;
  j2 = j1 + m;
  j3 = j2 + m;
  x0r = a[j0 - 2] + a[j2 - 2];
  x0i = -a[j0 - 1] - a[j2 - 1];
  x1r = a[j0 - 2] - a[j2 - 2];
  x1i = -a[j0 - 1] + a[j2 - 1];
  x2r = a[j1 - 2] + a[j3 - 2];
  x2i = a[j1 - 1] + a[j3 - 1];
  x3r = a[j1 - 2] - a[j3 - 2];
  x3i = a[j1 - 1] - a[j3 - 1];
  a[j0 - 2] = x0r + x2r;
  a[j0 - 1] = x0i - x2i;
  a[j1 - 2] = x0r - x2r;
  a[j1 - 1] = x0i + x2i;
  x0r = x1r + x3i;
  x0i = x1i + x3r;
  a[j2 - 2] = wk1r * x0r - wk1i * x0i;
  a[j2 - 1] = wk1r * x0i + wk1i * x0r;
  x0r = x1r - x3i;
  x0i = x1i - x3r;
  a[j3 - 2] = wk3r * x0r + wk3i * x0i;
  a[j3 - 1] = wk3r * x0i - wk3i * x0r;
  x0r = a[j0] + a[j2];
  x0i = -a[j0 + 1] - a[j2 + 1];
  x1r = a[j0] - a[j2];
  x1i = -a[j0 + 1] + a[j2 + 1];
  x2r = a[j1] + a[j3];
  x2i = a[j1 + 1] + a[j3 + 1];
  x3r = a[j1] - a[j3];
  x3i = a[j1 + 1] - a[j3 + 1];
  a[j0] = x0r + x2r;
  a[j0 + 1] = x0i - x2i;
  a[j1] = x0r - x2r;
  a[j1 + 1] = x0i + x2i;
  x0r = x1r + x3i;
  x0i = x1i + x3r;
  a[j2] = wn4r * (x0r - x0i);
  a[j2 + 1] = wn4r * (x0i + x0r);
  x0r = x1r - x3i;
  x0i = x1i - x3r;
  a[j3] = -wn4r * (x0r + x0i);
  a[j3 + 1] = -wn4r * (x0i - x0r);
  x0r = a[j0 + 2] + a[j2 + 2];
  x0i = -a[j0 + 3] - a[j2 + 3];
  x1r = a[j0 + 2] - a[j2 + 2];
  x1i = -a[j0 + 3] + a[j2 + 3];
  x2r = a[j1 + 2] + a[j3 + 2];
  x2i = a[j1 + 3] + a[j3 + 3];
  x3r = a[j1 + 2] - a[j3 + 2];
  x3i = a[j1 + 3] - a[j3 + 3];
  a[j0 + 2] = x0r + x2r;
  a[j0 + 3] = x0i - x2i;
  a[j1 + 2] = x0r - x2r;
  a[j1 + 3] = x0i + x2i;
  x0r = x1r + x3i;
  x0i = x1i + x3r;
  a[j2 + 2] = wk1i * x0r - wk1r * x0i;
  a[j2 + 3] = wk1i * x0i + wk1r * x0r;
  x0r = x1r - x3i;
  x0i = x1i - x3r;
  a[j3 + 2] = wk3i * x0r + wk3r * x0i;
  a[j3 + 3] = wk3i * x0i - wk3r * x0r;
}
```