user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<LUDecomp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  mov    %rdx,0x18(%rsp)
  mov    %rcx,%r14
  mov    %rcx,0x28(%rsp)
  mov    $0x8,%esi
  mov    %ebp,%edi
  call   <Array1D@plt>
  mov    %rax,0x10(%rsp)
  mov    D0(%rip),%rax
  mov    %rax,(%r14)
  test   %ebp,%ebp
  jle    L18
  mov    %ebp,%esi
  shl    $0x3,%rsi
  mov    0x10(%rsp),%rax
  lea    (%rsi,%rax,1),%r8
  mov    %rax,%rcx
  mov    %rbx,%rdi
  sub    %rax,%rdi
  movq   D21(%rip),%xmm2
  pxor   %xmm4,%xmm4
  movapd %xmm4,%xmm3
  movsd  D0(%rip),%xmm5
  jmp    L63
L299:
  ucomisd %xmm4,%xmm0
  jp     L174
  ucomisd %xmm3,%xmm0
  je     L257
L174:
  movapd %xmm5,%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rcx)
  add    $0x8,%rcx
  cmp    %r8,%rcx
  je     L183
L63:
  mov    (%rdi,%rcx,1),%rax
  lea    (%rsi,%rax,1),%rdx
  pxor   %xmm1,%xmm1
L196:
  movsd  (%rax),%xmm0
  andpd  %xmm2,%xmm0
  maxsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L196
  jmp    L299
L183:
  mov    %ebp,%eax
  lea    0x0(,%rax,8),%r15
  mov    $0x0,%edx
  mov    $0x1,%r14d
  mov    $0x0,%r11d
  pxor   %xmm6,%xmm6
  movq   D21(%rip),%xmm3
  movq   D6(%rip),%xmm9
  movapd %xmm6,%xmm5
  movapd %xmm6,%xmm4
  movsd  D52(%rip),%xmm8
  lea    -0x1(%rbp),%eax
  mov    %eax,0x24(%rsp)
  movsd  D0(%rip),%xmm7
  jmp    L55
L119:
  mov    (%rbx,%rsi,1),%rdi
  lea    (%rdi,%rdx,1),%r9
  movsd  (%r9),%xmm1
  test   %r8d,%r8d
  jle    L6
  mov    $0x0,%eax
L92:
  mov    (%rbx,%rax,1),%rcx
  movsd  (%rcx,%rdx,1),%xmm0
  mulsd  (%rdi,%rax,1),%xmm0
  subsd  %xmm0,%xmm1
  add    $0x8,%rax
  cmp    %rsi,%rax
  jne    L92
L6:
  add    $0x8,%rsi
L85:
  movsd  %xmm1,(%r9)
  add    $0x1,%r8d
  cmp    %r11d,%r8d
  jne    L119
L295:
  mov    %r11d,%r13d
  cmp    %r11d,%ebp
  jle    L213
  mov    0x10(%rsp),%rax
  lea    (%rdx,%rax,1),%r9
  mov    %r11,%r8
  movapd %xmm6,%xmm2
  lea    -0x1(%r11),%edi
  jmp    L1
L191:
  add    $0x1,%r8
  add    $0x8,%r9
  cmp    %r8d,%ebp
  jle    L213
L1:
  mov    %r8d,%r12d
  mov    (%rbx,%r8,8),%rsi
  lea    (%rsi,%rdx,1),%r10
  movsd  (%r10),%xmm1
  test   %r13d,%r13d
  jle    L66
  mov    $0x0,%eax
L27:
  mov    (%rbx,%rax,8),%rcx
  movsd  (%rcx,%rdx,1),%xmm0
  mulsd  (%rsi,%rax,8),%xmm0
  subsd  %xmm0,%xmm1
  mov    %rax,%rcx
  add    $0x1,%rax
  cmp    %rdi,%rcx
  jne    L27
L66:
  movsd  %xmm1,(%r10)
  andpd  %xmm3,%xmm1
  mulsd  (%r9),%xmm1
  comisd %xmm2,%xmm1
  jb     L191
  movapd %xmm1,%xmm2
  mov    %r12d,0xc(%rsp)
  jmp    L191
L213:
  mov    0xc(%rsp),%eax
  cmp    %r13d,%eax
  jne    L5
L294:
  mov    0x18(%rsp),%rax
  mov    0xc(%rsp),%edi
  mov    %edi,(%rax,%r11,4)
  mov    %rdx,%rax
  add    (%rbx,%rdx,1),%rax
  ucomisd (%rax),%xmm5
  jp     L76
  ucomisd (%rax),%xmm4
  jne    L76
  movsd  %xmm8,(%rax)
L76:
  mov    0x20(%rsp),%edi
  cmp    %edi,0x24(%rsp)
  je     L282
  mov    (%rbx,%rdx,1),%rax
  movapd %xmm7,%xmm1
  divsd  (%rax,%rdx,1),%xmm1
  cmp    %r14d,%ebp
  jle    L18
  movslq %r14d,%rax
L239:
  mov    %rdx,%rcx
  add    (%rbx,%rax,8),%rcx
  movapd %xmm1,%xmm0
  mulsd  (%rcx),%xmm0
  movsd  %xmm0,(%rcx)
  add    $0x1,%rax
  cmp    %eax,%ebp
  jg     L239
L0:
  add    $0x1,%r11
  add    $0x1,%r14d
  add    $0x8,%rdx
L55:
  lea    -0x1(%r14),%eax
  mov    %eax,0x20(%rsp)
  test   %eax,%eax
  jle    L295
  mov    %rdx,%r9
  add    (%rbx),%r9
  movsd  (%r9),%xmm1
  mov    $0x8,%esi
  mov    $0x0,%r8d
  jmp    L85
L5:
  movslq %eax,%r8
  lea    (%rbx,%r8,8),%rdi
  mov    $0x0,%eax
L123:
  mov    %rax,%rcx
  add    (%rdi),%rcx
  movsd  (%rcx),%xmm0
  mov    (%rbx,%rdx,1),%rsi
  movsd  (%rsi,%rax,1),%xmm1
  movsd  %xmm1,(%rcx)
  mov    (%rbx,%rdx,1),%rcx
  movsd  %xmm0,(%rcx,%rax,1)
  add    $0x8,%rax
  cmp    %rax,%r15
  jne    L123
  mov    0x28(%rsp),%rax
  movsd  (%rax),%xmm0
  xorpd  %xmm9,%xmm0
  movsd  %xmm0,(%rax)
  mov    0x10(%rsp),%rax
  movsd  (%rdx,%rax,1),%xmm0
  movsd  %xmm0,(%rax,%r8,8)
  jmp    L294
L282:
  cmp    %r14d,%ebp
  jg     L0
L18:
  mov    0x10(%rsp),%rdi
  call   <FreeArray1D@plt>
  mov    $0x1,%eax
L10:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L257:
  mov    $0x0,%eax
  jmp    L10
```

tool_calls: name: read_data
arguments: data_tag: D0
datatype: f64
name: read_data
arguments: data_tag: D21
datatype: qword
name: read_data
arguments: data_tag: D6
datatype: f32[2]
name: read_data
arguments: data_tag: D52
datatype: byte[8]

tool: D0: 1

tool: D21: 9223372036854775807

tool: {"D6": [0.0,-0.0]}

tool: {"D52": [0x23,0x42,0x92,0x0c,0xa1,0x9c,0xc7,0x3b]}

assistant: ```c
int LUDecomp(double **a, int n, int *indx, double *d) {
  int i, imax, j, k;
  double big, dum, sum, temp;
  double *vv;
  vv = (double *)Array1D(n, sizeof(double));
  *d = 1.0;
  for (i = 0; i < n; i++) {
    big = 0.0;
    for (j = 0; j < n; j++)
      if ((temp = fabs(a[i][j])) > big)
        big = temp;
    if (big == 0.0) {
      return (0);
    }
    vv[i] = 1.0 / big;
  }
  for (j = 0; j < n; j++) {
    for (i = 0; i < j; i++) {
      sum = a[i][j];
      for (k = 0; k < i; k++)
        sum -= a[i][k] * a[k][j];
      a[i][j] = sum;
    }
    big = 0.0;
    for (i = j; i < n; i++) {
      sum = a[i][j];
      for (k = 0; k < j; k++)
        sum -= a[i][k] * a[k][j];
      a[i][j] = sum;
      if ((dum = vv[i] * fabs(sum)) >= big) {
        big = dum;
        imax = i;
      }
    }
    if (j != imax) {
      for (k = 0; k < n; k++) {
        dum = a[imax][k];
        a[imax][k] = a[j][k];
        a[j][k] = dum;
      }
      *d = -(*d);
      vv[imax] = vv[j];
    }
    indx[j] = imax;
    if (a[j][j] == 0.0)
      a[j][j] = 1.0e-20;
    ;
    if (j != n - 1) {
      dum = 1.0 / (a[j][j]);
      for (i = j + 1; i < n; i++)
        a[i][j] *= dum;
    }
  }
  FreeArray1D(vv);
  return (1);
}
```