user: 这段汇编代码用C语言表示是什么样的：

```asm
<ln_grid_search>:
  endbr64
  push   %r15
  movapd %xmm0,%xmm6
  pxor   %xmm0,%xmm0
  mov    %edx,%r15d
  push   %r14
  mov    %rsi,%r14
  lea    D21(%rip),%rsi
  push   %r13
  movq   %xmm1,%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  push   %rbx
  mov    %r8d,%ebx
  sub    $0x38,%rsp
  comisd %xmm2,%xmm0
  mov    %rdi,(%rsp)
  mov    %r9,0x8(%rsp)
  movsd  %xmm3,0x10(%rsp)
  ja     L0
L60:
  lea    0x0(,%rbx,8),%edi
  mov    %rsi,0x20(%rsp)
  movsd  %xmm6,0x18(%rsp)
  movsd  %xmm2,0x28(%rsp)
  call   <malloc@plt>
  pxor   %xmm0,%xmm0
  movq   %r13,%xmm8
  test   %ebx,%ebx
  movsd  0x18(%rsp),%xmm6
  mov    %rax,%rbp
  lea    -0x1(%rbx),%eax
  mov    0x20(%rsp),%rsi
  cvtsi2sd %eax,%xmm0
  subsd  %xmm6,%xmm8
  divsd  %xmm0,%xmm8
  jle    L51
  cmp    $0x2,%eax
  movsd  0x28(%rsp),%xmm2
  jbe    L12
  mov    %ebx,%edx
  movapd %xmm8,%xmm7
  movapd %xmm6,%xmm5
  mov    %rbp,%rax
  movapd %xmm2,%xmm4
  shr    $0x2,%edx
  unpcklpd %xmm7,%xmm7
  unpcklpd %xmm5,%xmm5
  shl    $0x5,%rdx
  movdqa D10(%rip),%xmm3
  unpcklpd %xmm4,%xmm4
  movdqa D32(%rip),%xmm9
  add    %rbp,%rdx
L102:
  movdqa %xmm3,%xmm0
  add    $0x20,%rax
  paddd  %xmm9,%xmm3
  cvtdq2pd %xmm0,%xmm1
  mulpd  %xmm7,%xmm1
  pshufd $0xee,%xmm0,%xmm0
  cvtdq2pd %xmm0,%xmm0
  mulpd  %xmm7,%xmm0
  addpd  %xmm5,%xmm1
  addpd  %xmm5,%xmm0
  addpd  %xmm4,%xmm1
  addpd  %xmm4,%xmm0
  movups %xmm1,-0x20(%rax)
  movups %xmm0,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L102
  mov    %ebx,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%bl
  je     L90
L63:
  pxor   %xmm0,%xmm0
  movslq %eax,%rcx
  cvtsi2sd %eax,%xmm0
  lea    0x0(,%rcx,8),%rdx
  mulsd  %xmm8,%xmm0
  addsd  %xmm6,%xmm0
  addsd  %xmm2,%xmm0
  movsd  %xmm0,0x0(%rbp,%rcx,8)
  lea    0x1(%rax),%ecx
  cmp    %ecx,%ebx
  jle    L90
  pxor   %xmm0,%xmm0
  add    $0x2,%eax
  cvtsi2sd %ecx,%xmm0
  mulsd  %xmm8,%xmm0
  addsd  %xmm6,%xmm0
  addsd  %xmm2,%xmm0
  movsd  %xmm0,0x8(%rbp,%rdx,1)
  cmp    %eax,%ebx
  jle    L90
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm8,%xmm0
  addsd  %xmm6,%xmm0
  addsd  %xmm2,%xmm0
  movsd  %xmm0,0x10(%rbp,%rdx,1)
L90:
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L115
  mov    %ebx,%edx
  mov    %rbp,%r13
  lea    0x0(%rbp,%rdx,8),%r12
  nopw   0x0(%rax,%rax,1)
L44:
  movsd  0x0(%r13),%xmm0
  mov    $0xa,%edi
  add    $0x8,%r13
  call   <pow@plt>
  movsd  %xmm0,-0x8(%r13)
  cmp    %r12,%r13
  jne    L44
L115:
  movsd  0x10(%rsp),%xmm0
  mov    (%rsp),%rdi
  mov    %ebx,%r8d
  mov    %rbp,%rcx
  mov    0x8(%rsp),%r9
  mov    %r15d,%edx
  mov    %r14,%rsi
  call   <ln_grid_optimal@plt>
  mov    %rbp,%rdi
  cltq
  movsd  0x0(%rbp,%rax,8),%xmm0
  movsd  %xmm0,(%rsp)
  call   <free@plt>
  movsd  (%rsp),%xmm0
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  mov    %r14,%rsi
  movsd  %xmm6,0x28(%rsp)
  call   <ln_argmin_asymptotic@plt>
  lea    D21(%rip),%rsi
  mov    %r12,%rdi
  mov    %rsi,0x18(%rsp)
  movsd  %xmm0,0x20(%rsp)
  call   <strcmp@plt>
  mov    0x18(%rsp),%rsi
  movsd  0x20(%rsp),%xmm2
  test   %rax,%rax
  movsd  0x28(%rsp),%xmm6
  jne    L60
  movapd %xmm2,%xmm0
  mov    %rsi,0x20(%rsp)
  movsd  %xmm6,0x18(%rsp)
  call   <log10@plt>
  mov    0x20(%rsp),%rsi
  movsd  0x18(%rsp),%xmm6
  movapd %xmm0,%xmm2
  jmp    L60
  nopw   0x0(%rax,%rax,1)
L51:
  mov    %r12,%rdi
  call   <strcmp@plt>
  jmp    L115
L12:
  xor    %eax,%eax
  jmp    L63
```

tool_calls: name: disassemble_data
arguments: data_label: D21
type_guessed: string
name: disassemble_data
arguments: data_label: D10
type_guessed: byte[16]
name: disassemble_data
arguments: data_label: D32
type_guessed: byte[16]

tool: D21: log

tool: {"D10": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D32": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

assistant: ```c
double ln_grid_search(const double *data, const double *weight, const int n, const double xmin, const double xmax, double offset, const char *scale, const int k, const char *risk_function, const double threshold) {
  if (offset < 0) {
    offset = ln_argmin_asymptotic(data, weight, n);
    if (strcmp(scale, "log") == 0) {
      offset = log10(offset);
    }
  }
  double *bandwidths = malloc(k * sizeof(double));
  double delta = (xmax - xmin) / (k - 1);
  for (int i = 0; i < k; i++) {
    bandwidths[i] = i * delta + xmin + offset;
  }
  if (strcmp(scale, "log") == 0) {
    for (int i = 0; i < k; i++) {
      bandwidths[i] = pow(10, bandwidths[i]);
    }
  }
  int idx = ln_grid_optimal(data, weight, n, bandwidths, k, risk_function, threshold);
  double result = bandwidths[idx];
  free(bandwidths);
  return result;
}
```