user: 这段汇编代码用C语言表示是什么样的?

```asm
<DistanceREV>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,%r15
  movsd  %xmm0,(%rsp)
  mov    %rdx,0x18(%rsp)
  mov    %r8,0x20(%rsp)
  mov    %r9,0x28(%rsp)
  mov    0x90(%rsp),%r14
  mov    %esi,%eax
  imul   %esi,%eax
  mov    %eax,0x38(%rsp)
  cltq
  lea    (%r14,%rax,8),%rax
  mov    %rax,0x30(%rsp)
  mov    0x98(%rsp),%rax
  movl   $0x0,(%rax)
  test   %esi,%esi
  jle    L253
  mov    %rcx,%r12
  mov    $0x0,%ecx
  pxor   %xmm0,%xmm0
  mov    $0x0,%edx
  mov    $0x0,%edi
  jmp    L110
L313:
  lea    0x1(%rbx),%ebp
  cmp    %ebp,%esi
  je     L45
  mov    %ebp,%ebx
L309:
  cmp    %ebx,%edx
  je     L313
  lea    (%rbx,%rcx,1),%eax
  cltq
  addsd  (%r15,%rax,8),%xmm0
  jmp    L313
L45:
  lea    0x1(%rdx),%eax
  add    %esi,%ecx
  cmp    %ebx,%edx
  je     L181
  mov    %eax,%edx
L110:
  mov    %edi,%ebx
  jmp    L309
L181:
  movsd  D11(%rip),%xmm1
  comisd %xmm0,%xmm1
  ja     L253
  lea    0x8(%r15),%r8
  movslq %ebp,%rax
  lea    0x0(,%rax,8),%r9
  mov    %r9,0x8(%rsp)
  mov    %ebp,%edi
  mov    $0x0,%esi
  mov    $0x0,%eax
  mov    %r8,%r10
  movsd  D74(%rip),%xmm1
  jmp    L265
L253:
  mov    0x98(%rsp),%rax
  movl   $0x1,(%rax)
  mov    0x38(%rsp),%esi
  mov    %r15,%rdi
  call   <zero@plt>
  pxor   %xmm7,%xmm7
  movsd  %xmm7,(%rsp)
L123:
  movsd  (%rsp),%xmm0
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L184:
  movslq %edi,%rdx
  lea    (%r15,%rdx,8),%rax
  add    %rsi,%rdx
  lea    (%r10,%rdx,8),%rcx
  mov    %r8,%rdx
L201:
  movsd  (%rax),%xmm0
  addsd  (%rdx),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdx)
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  add    %r9,%rdx
  cmp    %rcx,%rax
  jne    L201
L69:
  add    $0x1,%rsi
  add    $0x8,%r8
  add    %ebp,%edi
  mov    %r11d,%eax
L265:
  lea    0x1(%rax),%r11d
  cmp    %ebx,%eax
  je     L16
  test   %r11d,%r11d
  jg     L184
  jmp    L69
L7:
  movsd  D18(%rip),%xmm1
  divsd  %xmm0,%xmm1
  cvttsd2si %xmm1,%edi
  mov    %ebp,%edx
  mov    %r12,%rsi
  call   <abyx@plt>
L262:
  add    0x8(%rsp),%r12
  add    $0x8,%r13
  add    0x10(%rsp),%rbx
  cmp    %r14,%r13
  je     L192
L383:
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <sum@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,0x0(%r13)
  movsd  (%rbx),%xmm2
  movsd  D11(%rip),%xmm6
  comisd %xmm2,%xmm6
  jb     L7
  movsd  D18(%rip),%xmm1
  subsd  %xmm0,%xmm1
  addsd  %xmm2,%xmm1
  movsd  %xmm1,(%rbx)
  movl   $0xffffffff,(%r15)
  jmp    L262
L192:
  mov    0x3c(%rsp),%ebx
  mov    0x40(%rsp),%r15
  mov    0x48(%rsp),%r12
  mov    0x90(%rsp),%r14
  push   0x30(%rsp)
  push   0x28(%rsp)
  mov    %r12,%r9
  mov    %r14,%r8
  mov    0x28(%rsp),%rcx
  mov    %ebp,%edx
  mov    %r15,%rsi
  mov    $0x1,%edi
  call   <eigen@plt>
  add    $0x10,%rsp
  test   %rax,%rax
  jne    L133
L70:
  mov    0x38(%rsp),%edx
  mov    0x20(%rsp),%r13
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <xtoy@plt>
  mov    %r14,%rcx
  mov    %ebp,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <matinv@plt>
  mov    %ebx,%eax
  mov    %rax,0x8(%rsp)
  add    $0x2,%rax
  mov    $0x1,%r13d
  mov    %ebp,0x10(%rsp)
  mov    %ebx,0x38(%rsp)
  mov    %rax,%rbp
  mov    0x18(%rsp),%rbx
  jmp    L141
L133:
  lea    D25(%rip),%rdi
  call   <error2@plt>
  jmp    L70
L100:
  mov    %r13d,%esi
  lea    D71(%rip),%rdi
  call   <printf@plt>
  jmp    L174
L143:
  movsd  -0x8(%rbx,%r13,8),%xmm0
  call   <log@plt>
L220:
  movsd  %xmm0,-0x8(%rbx,%r13,8)
  add    $0x1,%r13
  cmp    %rbp,%r13
  je     L202
L141:
  movsd  -0x8(%rbx,%r13,8),%xmm0
  pxor   %xmm7,%xmm7
  comisd %xmm0,%xmm7
  jae    L100
L174:
  pxor   %xmm6,%xmm6
  comisd (%rsp),%xmm6
  jae    L143
  movsd  D90(%rip),%xmm0
  divsd  (%rsp),%xmm0
  cvttsd2si %xmm0,%edi
  movsd  -0x8(%rbx,%r13,8),%xmm0
  call   <pow@plt>
  mov    %eax,%edx
  mov    $0x1,%eax
  sub    %edx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  (%rsp),%xmm0
  jmp    L220
L202:
  mov    0x10(%rsp),%ebp
  mov    0x38(%rsp),%ebx
  movslq %ebp,%rax
  mov    %rax,%r8
  neg    %r8
  shl    $0x3,%r8
  mov    0x18(%rsp),%rcx
  lea    0x0(,%rax,8),%r13
  mov    0x8(%rsp),%rax
  lea    0x8(,%rax,8),%rdx
  mov    $0x0,%esi
  not    %rax
  mov    %rax,%rdi
  shl    $0x3,%rdi
  jmp    L370
L305:
  lea    0x1(%rsi),%eax
  add    %r8,%rcx
  add    %r13,%rdx
  cmp    %ebx,%esi
  je     L56
  mov    %eax,%esi
L370:
  lea    (%rdi,%rdx,1),%rax
L312:
  movsd  (%r12,%rax,1),%xmm0
  mulsd  (%rcx,%rax,1),%xmm0
  movsd  %xmm0,(%r14,%rax,1)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L312
  jmp    L305
L336:
  lea    D77(%rip),%rdi
  call   <puts@plt>
  jmp    L294
L30:
  movsd  %xmm0,(%rax)
L378:
  lea    0x1(%rdx),%ecx
  add    $0x8,%rax
  cmp    %edx,%ebx
  je     L12
  mov    %ecx,%edx
L196:
  movsd  (%rax),%xmm0
  divsd  (%rsp),%xmm0
  cmp    %edx,%esi
  je     L30
  movapd %xmm0,%xmm1
  cmpnltsd %xmm2,%xmm1
  andpd  %xmm1,%xmm0
  andnpd %xmm3,%xmm1
  orpd   %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  jmp    L378
L12:
  lea    0x1(%rsi),%eax
  add    %r8,%rdi
  cmp    %ebx,%esi
  je     L123
  mov    %eax,%esi
L239:
  mov    %rdi,%rax
  mov    %r9d,%edx
  jmp    L196
L56:
  mov    %ebp,%r9d
  mov    %ebp,%r8d
  mov    %ebp,%ecx
  mov    %r15,%rdx
  mov    0x20(%rsp),%rsi
  mov    %r14,%rdi
  call   <matby@plt>
  mov    0x28(%rsp),%rdi
  mov    %rdi,%rax
  add    $0x8,%r13
  mov    %r15,%rdx
  mov    0x8(%rsp),%rsi
  lea    0x8(%rdi,%rsi,8),%rcx
  pxor   %xmm7,%xmm7
  movsd  %xmm7,(%rsp)
L59:
  movsd  (%rax),%xmm0
  mulsd  (%rdx),%xmm0
  movsd  (%rsp),%xmm5
  subsd  %xmm0,%xmm5
  movsd  %xmm5,(%rsp)
  add    $0x8,%rax
  add    %r13,%rdx
  cmp    %rcx,%rax
  jne    L59
  pxor   %xmm0,%xmm0
  comisd (%rsp),%xmm0
  jae    L336
L294:
  mov    0x18(%rsp),%rdi
  mov    %rdi,%rax
  mov    %ebx,%edx
  lea    0x8(%rdi,%rdx,8),%rdx
L306:
  movsd  (%rax),%xmm0
  divsd  (%rsp),%xmm0
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L306
  movslq %ebp,%r8
  shl    $0x3,%r8
  mov    %r15,%rdi
  mov    $0x0,%esi
  mov    $0x0,%r9d
  pxor   %xmm2,%xmm2
  movapd %xmm2,%xmm3
  jmp    L239
L16:
  mov    0x38(%rsp),%r13d
  mov    %r13d,%esi
  mov    %r15,%rdi
  call   <sum@plt>
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  D18(%rip),%xmm0
  divsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%edi
  mov    %r13d,%edx
  mov    %r15,%rsi
  call   <abyx@plt>
  mov    0x28(%rsp),%rdi
  mov    %rdi,%r13
  mov    0x8(%rsp),%rax
  add    $0x8,%rax
  mov    %rax,0x10(%rsp)
  mov    %ebx,%eax
  lea    0x8(%rdi,%rax,8),%rax
  mov    %ebx,0x3c(%rsp)
  mov    %r15,%rbx
  mov    %r15,0x40(%rsp)
  mov    %r12,0x48(%rsp)
  mov    %r15,%r12
  mov    %r14,0x90(%rsp)
  mov    %rax,%r14
  mov    0x98(%rsp),%r15
  jmp    L383
```

tool_calls: name: read_data
arguments: data_tag: D11
type: byte[8]
name: read_data
arguments: data_tag: D74
type: byte[8]
name: read_data
arguments: data_tag: D18
type: f64
name: read_data
arguments: data_tag: D25
type: string
name: read_data
arguments: data_tag: D71
type: string
name: read_data
arguments: data_tag: D90
type: byte[8]
name: read_data
arguments: data_tag: D77
type: string

tool: {"D11": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

tool: {"D74": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D18: 1

tool: D25: eigen jgl

tool: D71:   Root %d:%10.4f

tool: {"D90": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0xbf]}

tool: D77: err: DistanceREV

assistant: ```c
double DistanceREV(double Ft[], int n, double alpha, double Root[], double U[], double V[], double pi[], double space[], int *cond) {
  int i, j;
  double *Q = Ft, *T1 = space, *T2 = space + n * n, t, small = 1e-6;
  *cond = 0;
  for (i = 0, t = 0; i < n; i++)
    for (j = 0; j < n; j++)
      if (i - j)
        t += Q[i * n + j];
  if (t < small) {
    *cond = 1;
    zero(Q, n * n);
    return (0);
  }
  for (i = 0; i < n; i++)
    for (j = 0; j < i; j++)
      Q[i * n + j] = Q[j * n + i] = (Q[i * n + j] + Q[j * n + i]) / 2;
  abyx(1. / sum(Q, n * n), Q, n * n);
  for (i = 0; i < n; i++) {
    pi[i] = sum(Q + i * n, n);
    if (Q[i * n + i] <= small) {
      Q[i * n + i] = 1 - pi[i] + Q[i * n + i];
      *cond = -1;
    } else
      abyx(1 / pi[i], Q + i * n, n);
  }
  if (eigen(1, Q, n, Root, T1, U, V, T2))
    error2("eigen jgl");
  xtoy(U, V, n * n);
  matinv(V, n, n, T1);
  for (i = 0; i < n; i++) {
    if (Root[i] <= 0) {
      printf("  Root %d:%10.4f", i + 1, Root[i]);
    }
    Root[i] = (alpha <= 0 ? log(Root[i]) : (alpha * (1 - pow(Root[i], -1 / alpha))));
  }
  for (i = 0; i < n; i++)
    for (j = 0; j < n; j++)
      T1[i * n + j] = U[i * n + j] * Root[j];
  matby(T1, V, Q, n, n, n);
  for (i = 0, t = 0; i < n; i++)
    t -= pi[i] * Q[i * n + i];
  if (t <= 0)
    puts("err: DistanceREV");
  for (i = 0; i < n; i++)
    Root[i] /= t;
  for (i = 0; i < n; i++)
    for (j = 0; j < n; j++) {
      Q[i * n + j] /= t;
      if (i - j)
        Q[i * n + j] = ((0) > (Q[i * n + j]) ? (0) : (Q[i * n + j]));
    }
  return (t);
}
```