user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<rbcholu>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xc8,%rsp
  mov    %rdi,0x68(%rsp)
  mov    %esi,0x5c(%rsp)
  mov    %edx,0xc(%rsp)
  mov    %rcx,0x78(%rsp)
  cmp    $0x20,%esi
  jle    L533
  lea    0x1(%rdx),%eax
  mov    %rdi,%r15
  mov    %r8,%rbx
  shl    $0x5,%eax
  mov    %eax,%edi
  mov    %eax,0x9c(%rsp)
  lea    -0x20(%rax),%eax
  cltq
  lea    0x100(,%rax,8),%rax
  mov    %rax,0x88(%rsp)
  movslq 0x5c(%rsp),%rax
  mov    %rax,%rcx
  lea    -0xf8(,%rax,8),%rax
  mov    %rax,0x38(%rsp)
  movslq %edi,%rax
  mov    %ecx,%r14d
  lea    (%r15,%rax,8),%rax
  mov    %ecx,0x98(%rsp)
  mov    %rax,0x70(%rsp)
  movslq %edx,%rax
  shl    $0x3,%rax
  mov    %rax,0x30(%rsp)
  add    $0x8,%rax
  mov    %rax,0x40(%rsp)
  lea    0x2008(%r8),%rax
  mov    %rax,0x80(%rsp)
  lea    0x108(%r8),%rax
  mov    %rax,0x50(%rsp)
  lea    0x100(%r8),%rax
  mov    %rax,0x48(%rsp)
  lea    0x8(%r8),%rax
  mov    %rax,0xa8(%rsp)
L369:
  lea    -0x20(%r14),%r12d
  mov    $0x100,%edi
  mov    %r12d,0x58(%rsp)
  shl    $0x8,%r12d
  call   <malloc@plt>
  mov    $0x100,%edi
  mov    %rax,%rbp
  call   <malloc@plt>
  mov    %r12d,%edi
  mov    %rax,%r13
  call   <malloc@plt>
  mov    %r12d,%edi
  mov    %rbx,%r12
  mov    %rax,0x60(%rsp)
  call   <malloc@plt>
  mov    0x78(%rsp),%rcx
  mov    0xc(%rsp),%edx
  mov    %r15,%rdi
  mov    $0x20,%esi
  mov    %rax,0x90(%rsp)
  call   <rcholu@plt>
  mov    %r14d,%eax
  mov    $0x8,%edi
  mov    %rbx,0xa0(%rsp)
  test   %eax,%eax
  mov    %rax,%rcx
  mov    0x30(%rsp),%r14
  pxor   %xmm2,%xmm2
  lea    0x0(,%rax,8),%rdx
  mov    %rbp,0xb0(%rsp)
  cmovle %rdi,%rdx
  shl    $0x8,%rax
  mov    %r13,0xb8(%rsp)
  mov    %ecx,%r13d
  sub    $0xf8,%rax
  test   %ecx,%ecx
  cmovle %rdi,%rax
  mov    %rdx,0x28(%rsp)
  mov    %rax,0x10(%rsp)
  mov    $0x1,%eax
  cmovg  %ecx,%eax
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %r10d,%r10d
  mov    %rdx,%rbp
  mov    %eax,%edi
  mov    %eax,0x18(%rsp)
  shr    %eax
  sub    $0x1,%eax
  and    $0xfffffffe,%edi
  add    $0x1,%rax
  mov    %edi,%r11d
  mov    %edi,%r9d
  mov    %r15,%rdi
  shl    $0x4,%rax
  shl    $0x5,%r11d
  mov    %rax,0x20(%rsp)
  nopl   0x0(%rax,%rax,1)
L531:
  mov    0x10(%rsp),%rcx
  mov    %r10d,%eax
  lea    (%rcx,%r10,8),%rdx
  add    %rbx,%rdx
  cmp    %rdx,%rdi
  jae    L118
  mov    0x28(%rsp),%rcx
  lea    (%rcx,%rbp,1),%rdx
  add    %r15,%rdx
  cmp    %r12,%rdx
  ja     L362
L118:
  mov    0x20(%rsp),%rcx
  mov    %rdi,%rdx
  lea    (%rcx,%rdi,1),%r8
  mov    %r12,%rcx
  nopl   0x0(%rax,%rax,1)
L342:
  movupd (%rdx),%xmm0
  add    $0x10,%rdx
  add    $0x200,%rcx
  movlpd %xmm0,-0x200(%rcx)
  movhpd %xmm0,-0x100(%rcx)
  cmp    %r8,%rdx
  jne    L342
  cmp    %r9d,0x18(%rsp)
  je     L491
  lea    (%rsi,%r9,1),%edx
  add    %r11d,%eax
  movslq %edx,%rdx
  cltq
  movsd  (%r15,%rdx,8),%xmm0
  movsd  %xmm0,(%rbx,%rax,8)
L491:
  add    $0x1,%r10
  add    %r14,%rbp
  add    $0x8,%r12
  add    %r14,%rdi
  add    0xc(%rsp),%esi
  cmp    $0x20,%r10
  jne    L531
  cmpl   $0x1,0xc(%rsp)
  mov    0xb0(%rsp),%rbp
  mov    0xb8(%rsp),%r13
  jne    L412
  lea    0x8(%r13),%rax
  mov    %rbp,%r9
  mov    0x60(%rsp),%r10
  pxor   %xmm3,%xmm3
  mov    %rax,0x18(%rsp)
  lea    0x8(%rbp),%rax
  lea    0x100(%rbp),%rdi
  mov    0x80(%rsp),%r11
  mov    %rax,0x20(%rsp)
  mov    %rbx,%rax
  sub    %r13,%r9
  lea    0x100(%r15),%r12
  sub    %r13,%rax
  mov    %r15,0xb8(%rsp)
  lea    0x100(%r13),%r14
  mov    %rax,0x28(%rsp)
  mov    %r15,%rax
  mov    %rdi,%r15
  movq   $0x0,0x10(%rsp)
  sub    %rbp,%rax
  mov    %rax,0xb0(%rsp)
L514:
  cmp    %r11,%rbp
  mov    0x18(%rsp),%rsi
  setne  %dl
  cmp    %r11,%r13
  setne  %al
  mov    %rsi,%rdi
  test   %al,%dl
  je     L133
  cmp    %rsi,%rbp
  je     L133
  movupd -0x8(%r11),%xmm5
  movups %xmm5,0x0(%r13)
  movups %xmm3,0x0(%rbp)
  movupd 0x8(%r11),%xmm6
  movups %xmm6,0x10(%r13)
  movups %xmm3,0x10(%rbp)
  movupd 0x18(%r11),%xmm7
  movups %xmm7,0x20(%r13)
  movups %xmm3,0x20(%rbp)
  movupd 0x28(%r11),%xmm5
  movups %xmm5,0x30(%r13)
  movups %xmm3,0x30(%rbp)
  movupd 0x38(%r11),%xmm6
  movups %xmm6,0x40(%r13)
  movups %xmm3,0x40(%rbp)
  movupd 0x48(%r11),%xmm7
  movups %xmm7,0x50(%r13)
  movups %xmm3,0x50(%rbp)
  movupd 0x58(%r11),%xmm5
  movups %xmm5,0x60(%r13)
  movups %xmm3,0x60(%rbp)
  movupd 0x68(%r11),%xmm6
  movups %xmm6,0x70(%r13)
  movups %xmm3,0x70(%rbp)
  movupd 0x78(%r11),%xmm7
  movups %xmm7,0x80(%r13)
  movups %xmm3,0x80(%rbp)
  movupd 0x88(%r11),%xmm5
  movups %xmm5,0x90(%r13)
  movups %xmm3,0x90(%rbp)
  movupd 0x98(%r11),%xmm6
  movups %xmm6,0xa0(%r13)
  movups %xmm3,0xa0(%rbp)
  movupd 0xa8(%r11),%xmm7
  movups %xmm7,0xb0(%r13)
  movups %xmm3,0xb0(%rbp)
  movupd 0xb8(%r11),%xmm5
  movups %xmm5,0xc0(%r13)
  movups %xmm3,0xc0(%rbp)
  movupd 0xc8(%r11),%xmm6
  movups %xmm6,0xd0(%r13)
  movups %xmm3,0xd0(%rbp)
  movupd 0xd8(%r11),%xmm7
  movups %xmm7,0xe0(%r13)
  movups %xmm3,0xe0(%rbp)
  movupd 0xe8(%r11),%xmm5
  movups %xmm5,0xf0(%r13)
  movups %xmm3,0xf0(%rbp)
L210:
  movsd  0x0(%r13),%xmm0
  mov    0x50(%rsp),%r8
  divsd  (%rbx),%xmm0
  mov    $0x1,%ecx
  mov    0x48(%rsp),%rsi
  movsd  %xmm0,0x0(%rbp)
  jmp    L513
  nopl   0x0(%rax)
L654:
  movupd (%rsi),%xmm1
  movupd 0x0(%rbp),%xmm5
  mov    %ecx,%edx
  shr    %edx
  mulpd  %xmm5,%xmm1
  movapd %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  cmp    $0x1,%edx
  je     L64
  movupd 0x10(%rsi),%xmm1
  movupd 0x10(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x2,%edx
  je     L64
  movupd 0x20(%rsi),%xmm1
  movupd 0x20(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x3,%edx
  je     L64
  movupd 0x30(%rsi),%xmm1
  movupd 0x30(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x4,%edx
  je     L64
  movupd 0x40(%rsi),%xmm1
  movupd 0x40(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x5,%edx
  je     L64
  movupd 0x50(%rsi),%xmm1
  movupd 0x50(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x6,%edx
  je     L64
  movupd 0x60(%rsi),%xmm1
  movupd 0x60(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x7,%edx
  je     L64
  movupd 0x70(%rsi),%xmm1
  movupd 0x70(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x8,%edx
  je     L64
  movupd 0x80(%rsi),%xmm1
  movupd 0x80(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x9,%edx
  je     L64
  movupd 0x90(%rsi),%xmm1
  movupd 0x90(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xa,%edx
  je     L64
  movupd 0xa0(%rsi),%xmm1
  movupd 0xa0(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xb,%edx
  je     L64
  movupd 0xb0(%rsi),%xmm1
  movupd 0xb0(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xc,%edx
  je     L64
  movupd 0xc0(%rsi),%xmm1
  movupd 0xc0(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xd,%edx
  je     L64
  movupd 0xd0(%rsi),%xmm1
  movupd 0xd0(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xf,%edx
  jne    L64
  movupd 0xe0(%rsi),%xmm1
  movupd 0xe0(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  nopl   0x0(%rax)
L64:
  mov    %ecx,%edx
  and    $0xfffffffe,%edx
  test   $0x1,%cl
  je     L527
L291:
  add    %edx,%eax
  movslq %edx,%rdx
  cltq
  movsd  (%rbx,%rax,8),%xmm1
  mulsd  0x0(%rbp,%rdx,8),%xmm1
  addsd  %xmm1,%xmm0
L527:
  movsd  (%rdi),%xmm1
  add    $0x1,%ecx
  add    $0x108,%r8
  add    $0x100,%rsi
  subsd  %xmm0,%xmm1
  divsd  -0x108(%r8),%xmm1
  movsd  %xmm1,(%r9,%rdi,1)
  add    $0x8,%rdi
  cmp    $0x20,%ecx
  je     L54
L513:
  mov    %ecx,%eax
  shl    $0x5,%eax
  cmp    $0x1,%ecx
  jne    L654
  movapd %xmm2,%xmm0
  xor    %edx,%edx
  jmp    L291
L362:
  mov    %r12,%rdx
  xor    %eax,%eax
  nopl   0x0(%rax)
L313:
  movsd  (%rdi,%rax,8),%xmm0
  add    $0x1,%rax
  add    $0x100,%rdx
  movsd  %xmm0,-0x100(%rdx)
  cmp    %eax,%r13d
  jg     L313
  jmp    L491
L54:
  mov    0x20(%rsp),%rax
  lea    0x8(%r12),%rcx
  cmp    %r12,%rax
  setne  %dl
  cmp    %rax,%r10
  setne  %al
  test   %al,%dl
  je     L440
  cmp    %rcx,%r10
  je     L440
  movupd 0x0(%rbp),%xmm0
  movups %xmm0,(%r12)
  movups %xmm0,(%r10)
  movupd 0x10(%rbp),%xmm0
  movups %xmm0,0x10(%r12)
  movups %xmm0,0x10(%r10)
  movupd 0x20(%rbp),%xmm0
  movups %xmm0,0x20(%r12)
  movups %xmm0,0x20(%r10)
  movupd 0x30(%rbp),%xmm0
  movups %xmm0,0x30(%r12)
  movups %xmm0,0x30(%r10)
  movupd 0x40(%rbp),%xmm0
  movups %xmm0,0x40(%r12)
  movups %xmm0,0x40(%r10)
  movupd 0x50(%rbp),%xmm0
  movups %xmm0,0x50(%r12)
  movups %xmm0,0x50(%r10)
  movupd 0x60(%rbp),%xmm0
  movups %xmm0,0x60(%r12)
  movups %xmm0,0x60(%r10)
  movupd 0x70(%rbp),%xmm0
  movups %xmm0,0x70(%r12)
  movups %xmm0,0x70(%r10)
  movupd 0x80(%rbp),%xmm0
  movups %xmm0,0x80(%r12)
  movups %xmm0,0x80(%r10)
  movupd 0x90(%rbp),%xmm0
  movups %xmm0,0x90(%r12)
  movups %xmm0,0x90(%r10)
  movupd 0xa0(%rbp),%xmm0
  movups %xmm0,0xa0(%r12)
  movups %xmm0,0xa0(%r10)
  movupd 0xb0(%rbp),%xmm0
  movups %xmm0,0xb0(%r12)
  movups %xmm0,0xb0(%r10)
  movupd 0xc0(%rbp),%xmm0
  movups %xmm0,0xc0(%r12)
  movups %xmm0,0xc0(%r10)
  movupd 0xd0(%rbp),%xmm0
  movups %xmm0,0xd0(%r12)
  movups %xmm0,0xd0(%r10)
  movupd 0xe0(%rbp),%xmm0
  movups %xmm0,0xe0(%r12)
  movups %xmm0,0xe0(%r10)
  movupd 0xf0(%rbp),%xmm0
  movups %xmm0,0xf0(%r12)
  movups %xmm0,0xf0(%r10)
L516:
  addq   $0x1,0x10(%rsp)
  add    $0x100,%r11
  mov    0x10(%rsp),%rax
  add    $0x100,%r10
  cmp    %eax,0x58(%rsp)
  jle    L84
  mov    %rcx,%r12
  jmp    L514
L133:
  mov    0x10(%rsp),%rdx
  mov    %r13,%rax
  shl    $0x8,%rdx
  add    0x28(%rsp),%rdx
  nop
L456:
  movsd  0x2000(%rdx,%rax,1),%xmm0
  movsd  %xmm0,(%rax)
  movq   $0x0,(%r9,%rax,1)
  add    $0x8,%rax
  cmp    %rax,%r14
  jne    L456
  jmp    L210
L440:
  mov    0xb0(%rsp),%rax
  mov    0x10(%rsp),%rdi
  mov    %r10,%rdx
  sub    %rbp,%rdx
  lea    (%rax,%rdi,8),%rsi
  mov    %rbp,%rax
  nopl   (%rax)
L41:
  movsd  (%rax),%xmm0
  movsd  %xmm0,0x100(%rsi,%rax,1)
  movsd  %xmm0,(%rdx,%rax,1)
  add    $0x8,%rax
  cmp    %r15,%rax
  jne    L41
  jmp    L516
L84:
  mov    0xb8(%rsp),%r15
L129:
  mov    0x60(%rsp),%r14
  mov    0x58(%rsp),%esi
  mov    $0x20,%edx
  mov    0x90(%rsp),%r12
  mov    %r14,%rdi
  mov    %r12,%rcx
  call   <mtranspose@plt>
  mov    0x58(%rsp),%ecx
  mov    %r12,%rsi
  mov    %rbx,%rdx
  mov    $0x20,%r8d
  mov    %r14,%rdi
  mov    %ecx,%r9d
  call   <mmult@plt>
  mov    %r14,%rdi
  call   <free@plt>
  mov    %r12,%rdi
  call   <free@plt>
  mov    %r13,%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x98(%rsp),%eax
  xor    %r11d,%r11d
  mov    0x38(%rsp),%rdi
  mov    0x70(%rsp),%rcx
  mov    0xa8(%rsp),%r13
  lea    -0x21(%rax),%r12d
  sub    $0x1f,%eax
  sub    $0x8,%rdi
  mov    0x9c(%rsp),%r8d
  mov    %eax,0x10(%rsp)
  mov    0xa0(%rsp),%r14
  mov    %rcx,%r10
  mov    %rdi,0x18(%rsp)
  xor    %edi,%edi
L262:
  cmp    $0x1,%r12d
  mov    %r11d,%edx
  lea    0x1(%r11),%eax
  seta   %r9b
  cmp    %r13,%rcx
  setne  %sil
  test   %sil,%r9b
  je     L622
  cmp    %eax,0x10(%rsp)
  jle    L622
  cmp    %eax,0x10(%rsp)
  lea    0x1(%r12),%ebp
  mov    $0x1,%eax
  cmovle %eax,%ebp
  lea    -0x8(%r13),%r9
  xor    %eax,%eax
  mov    %ebp,%esi
  shr    %esi
  shl    $0x4,%rsi
  nopl   0x0(%rax)
L3:
  movupd (%rcx,%rax,1),%xmm0
  movupd (%r9,%rax,1),%xmm3
  subpd  %xmm3,%xmm0
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rsi,%rax
  jne    L3
  mov    %ebp,%eax
  and    $0xfffffffe,%eax
  add    %eax,%edx
  cmp    %eax,%ebp
  je     L641
  lea    (%r8,%rdx,1),%eax
  add    %edi,%edx
  cltq
  movslq %edx,%rdx
  lea    (%r15,%rax,8),%rax
  movsd  (%rax),%xmm0
  subsd  (%rbx,%rdx,8),%xmm0
  movsd  %xmm0,(%rax)
L641:
  mov    0x58(%rsp),%eax
  add    $0x1,%r11
  sub    $0x1,%r12d
  add    0x40(%rsp),%rcx
  add    0x38(%rsp),%r13
  add    0xc(%rsp),%r8d
  add    0x30(%rsp),%r10
  add    %eax,%edi
  add    0x18(%rsp),%r14
  cmp    %r11d,%eax
  jg     L262
  mov    0x88(%rsp),%rdi
  add    %rdi,0x70(%rsp)
  subq   $0x100,0x38(%rsp)
  add    %rdi,%r15
  cmpl   $0x20,0x58(%rsp)
  jg     L336
  mov    0x5c(%rsp),%ebx
  lea    -0x21(%rbx),%eax
  shr    $0x5,%eax
  lea    0x1(%rax),%edx
  neg    %eax
  shl    $0x5,%eax
  imul   %rdi,%rdx
  add    %rdx,0x68(%rsp)
  lea    -0x20(%rbx,%rax,1),%eax
  mov    %eax,0x5c(%rsp)
L533:
  mov    0x78(%rsp),%rcx
  mov    0xc(%rsp),%edx
  mov    0x5c(%rsp),%esi
  mov    0x68(%rsp),%rdi
  add    $0xc8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10d0 <rcholu@plt>
L622:
  mov    0x58(%rsp),%edx
  mov    %r11,%rax
  nopl   (%rax)
L548:
  movsd  (%r10,%rax,8),%xmm0
  subsd  (%r14,%rax,8),%xmm0
  movsd  %xmm0,(%r10,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%edx
  jg     L548
  jmp    L641
L336:
  mov    %eax,0x98(%rsp)
  mov    %eax,%r14d
  jmp    L369
L412:
  lea    0x100(%r15),%rax
  mov    0x60(%rsp),%r10
  mov    %rbp,%r9
  movl   $0x0,0x10(%rsp)
  mov    %rax,0x20(%rsp)
  lea    0x8(%r13),%rax
  sub    %r13,%r9
  pxor   %xmm3,%xmm3
  mov    %rax,0x18(%rsp)
  mov    $0xffffffffffffdff8,%rax
  mov    0x30(%rsp),%r14
  sub    %rbp,%r10
  sub    %r13,%rax
  lea    0x100(%r13),%rdi
  mov    0x80(%rsp),%r12
  mov    %r15,0xb0(%rsp)
  mov    %rax,0x28(%rsp)
  lea    0x100(%rbp),%r11
  mov    %rdi,%r15
L303:
  cmp    %r12,%rbp
  mov    0x18(%rsp),%rsi
  setne  %dl
  cmp    %r12,%r13
  setne  %al
  mov    %rsi,%rdi
  test   %al,%dl
  je     L488
  cmp    %rsi,%rbp
  je     L488
  movupd -0x8(%r12),%xmm7
  movups %xmm7,0x0(%r13)
  movups %xmm3,0x0(%rbp)
  movupd 0x8(%r12),%xmm5
  movups %xmm5,0x10(%r13)
  movups %xmm3,0x10(%rbp)
  movupd 0x18(%r12),%xmm7
  movups %xmm7,0x20(%r13)
  movups %xmm3,0x20(%rbp)
  movupd 0x28(%r12),%xmm5
  movups %xmm5,0x30(%r13)
  movups %xmm3,0x30(%rbp)
  movupd 0x38(%r12),%xmm6
  movups %xmm6,0x40(%r13)
  movups %xmm3,0x40(%rbp)
  movupd 0x48(%r12),%xmm7
  movups %xmm7,0x50(%r13)
  movups %xmm3,0x50(%rbp)
  movupd 0x58(%r12),%xmm5
  movups %xmm5,0x60(%r13)
  movups %xmm3,0x60(%rbp)
  movupd 0x68(%r12),%xmm6
  movups %xmm6,0x70(%r13)
  movups %xmm3,0x70(%rbp)
  movupd 0x78(%r12),%xmm7
  movups %xmm7,0x80(%r13)
  movups %xmm3,0x80(%rbp)
  movupd 0x88(%r12),%xmm5
  movups %xmm5,0x90(%r13)
  movups %xmm3,0x90(%rbp)
  movupd 0x98(%r12),%xmm6
  movups %xmm6,0xa0(%r13)
  movups %xmm3,0xa0(%rbp)
  movupd 0xa8(%r12),%xmm7
  movups %xmm7,0xb0(%r13)
  movups %xmm3,0xb0(%rbp)
  movupd 0xb8(%r12),%xmm5
  movups %xmm5,0xc0(%r13)
  movups %xmm3,0xc0(%rbp)
  movupd 0xc8(%r12),%xmm6
  movups %xmm6,0xd0(%r13)
  movups %xmm3,0xd0(%rbp)
  movupd 0xd8(%r12),%xmm7
  movups %xmm7,0xe0(%r13)
  movups %xmm3,0xe0(%rbp)
  movupd 0xe8(%r12),%xmm5
  movups %xmm5,0xf0(%r13)
  movups %xmm3,0xf0(%rbp)
L462:
  movsd  0x0(%r13),%xmm0
  mov    0x50(%rsp),%r8
  divsd  (%rbx),%xmm0
  mov    $0x1,%ecx
  mov    0x48(%rsp),%rsi
  movsd  %xmm0,0x0(%rbp)
  jmp    L148
  nop
L109:
  movupd (%rsi),%xmm1
  movupd 0x0(%rbp),%xmm5
  mov    %ecx,%edx
  shr    %edx
  mulpd  %xmm5,%xmm1
  movapd %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  cmp    $0x1,%edx
  je     L80
  movupd 0x10(%rsi),%xmm1
  movupd 0x10(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x2,%edx
  je     L80
  movupd 0x20(%rsi),%xmm1
  movupd 0x20(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x3,%edx
  je     L80
  movupd 0x30(%rsi),%xmm1
  movupd 0x30(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x4,%edx
  je     L80
  movupd 0x40(%rsi),%xmm1
  movupd 0x40(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x5,%edx
  je     L80
  movupd 0x50(%rsi),%xmm1
  movupd 0x50(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x6,%edx
  je     L80
  movupd 0x60(%rsi),%xmm1
  movupd 0x60(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x7,%edx
  je     L80
  movupd 0x70(%rsi),%xmm1
  movupd 0x70(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x8,%edx
  je     L80
  movupd 0x80(%rsi),%xmm1
  movupd 0x80(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0x9,%edx
  je     L80
  movupd 0x90(%rsi),%xmm1
  movupd 0x90(%rbp),%xmm5
  mulpd  %xmm5,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xa,%edx
  je     L80
  movupd 0xa0(%rsi),%xmm1
  movupd 0xa0(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xb,%edx
  je     L80
  movupd 0xb0(%rsi),%xmm1
  movupd 0xb0(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xc,%edx
  je     L80
  movupd 0xc0(%rsi),%xmm1
  movupd 0xc0(%rbp),%xmm7
  mulpd  %xmm7,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xd,%edx
  je     L80
  movupd 0xd0(%rsi),%xmm1
  movupd 0xd0(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    $0xf,%edx
  jne    L80
  movupd 0xe0(%rsi),%xmm1
  movupd 0xe0(%rbp),%xmm6
  mulpd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  nopl   0x0(%rax)
L80:
  mov    %ecx,%edx
  and    $0xfffffffe,%edx
  test   $0x1,%cl
  je     L525
L541:
  add    %edx,%eax
  movslq %edx,%rdx
  cltq
  movsd  (%rbx,%rax,8),%xmm1
  mulsd  0x0(%rbp,%rdx,8),%xmm1
  addsd  %xmm1,%xmm0
L525:
  movsd  (%rdi),%xmm1
  add    $0x1,%ecx
  add    $0x108,%r8
  add    $0x100,%rsi
  subsd  %xmm0,%xmm1
  divsd  -0x108(%r8),%xmm1
  movsd  %xmm1,(%r9,%rdi,1)
  add    $0x8,%rdi
  cmp    $0x20,%ecx
  je     L134
L148:
  mov    %ecx,%eax
  shl    $0x5,%eax
  cmp    $0x1,%ecx
  jne    L109
  movapd %xmm2,%xmm0
  xor    %edx,%edx
  jmp    L541
L134:
  mov    0x20(%rsp),%rdx
  mov    %rbp,%rax
  nop
L682:
  movsd  (%rax),%xmm0
  add    $0x8,%rax
  movsd  %xmm0,(%rdx)
  add    %r14,%rdx
  movsd  %xmm0,-0x8(%rax,%r10,1)
  cmp    %r11,%rax
  jne    L682
  addl   $0x1,0x10(%rsp)
  add    $0x100,%r12
  mov    0x10(%rsp),%eax
  add    $0x100,%r10
  addq   $0x8,0x20(%rsp)
  cmp    %eax,0x58(%rsp)
  jg     L303
  mov    0xb0(%rsp),%r15
  jmp    L129
L488:
  mov    0x28(%rsp),%rsi
  mov    %r13,%rax
  lea    (%rsi,%r12,1),%rdx
L79:
  movsd  0x2000(%rdx,%rax,1),%xmm0
  movsd  %xmm0,(%rax)
  movq   $0x0,(%r9,%rax,1)
  add    $0x8,%rax
  cmp    %r15,%rax
  jne    L79
  jmp    L462
```

assistant: ```c
int rbcholu(double *A, int N, int stride, double *UB, double *UT) {
  int bs, bb, i, j, Nb, t, k, u, v, w, sc;
  double *b, *x, *U12, *U12T;
  double sum;
  bs = (int)32;
  bb = bs * bs;
  if (N <= 32) {
    sc = rcholu(A, N, stride, UB);
    if (sc == -1) {
      return -1;
    }
  } else {
    Nb = N - bs;
    x = (double *)malloc(sizeof(double) * bs);
    b = (double *)malloc(sizeof(double) * bs);
    U12T = (double *)malloc(sizeof(double) * Nb * bs);
    U12 = (double *)malloc(sizeof(double) * Nb * bs);
    rcholu(A, bs, stride, UB);
    for (i = 0; i < bs; ++i) {
      t = i * stride;
      u = 0;
      for (j = 0; j < N; ++j) {
        UT[u + i] = A[j + t];
        u += bs;
      }
    }
    for (k = 0; k < Nb; ++k) {
      u = k * bs;
      for (i = 0; i < bs; ++i) {
        b[i] = UT[bb + u + i];
        x[i] = 0.;
      }
      for (i = 0; i < bs; ++i) {
        t = i * bs;
        sum = 0;
        for (j = 0; j < i; ++j) {
          sum += UT[t + j] * x[j];
        }
        x[i] = (b[i] - sum) / UT[t + i];
      }
      v = bs + k;
      for (i = 0; i < bs; ++i) {
        A[v] = x[i];
        U12T[u + i] = x[i];
        v += stride;
      }
    }
    mtranspose(U12T, Nb, bs, U12);
    mmult(U12T, U12, UT, Nb, bs, Nb);
    free(U12T);
    free(U12);
    free(b);
    free(x);
    for (i = 0; i < Nb; ++i) {
      u = bs * stride + bs + i * stride;
      w = i * Nb;
      for (j = i; j < Nb; j++) {
        A[j + u] -= UT[j + w];
      }
    }
    sc = rbcholu(A + bs * stride + bs, Nb, stride, UB, UT);
    if (sc == -1) {
      return -1;
    }
  }
  return sc;
}
```