user: 下面的汇编指令对应的C源代码是什么：

```asm
<Matinv>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,%rbx
  mov    %esi,%r12d
  mov    %edx,%ebp
  mov    $0x4,%esi
  mov    %r12d,%edi
  call   <mCalloc@plt>
  mov    %rax,0x58(%rsp)
  test   %r12d,%r12d
  jle    L179
  movslq %ebp,%rcx
  mov    %rcx,0x40(%rsp)
  lea    0x8(,%rcx,8),%rdi
  mov    %rdi,0x48(%rsp)
  mov    %rax,0x20(%rsp)
  lea    0x0(,%rcx,8),%rax
  mov    %rax,0x8(%rsp)
  lea    -0x1(%rbp),%eax
  mov    %rax,0x18(%rsp)
  lea    0x8(%rbx),%rcx
  mov    %rcx,0x38(%rsp)
  lea    (%rcx,%rax,8),%r13
  mov    %r12d,%eax
  mov    %rax,0x50(%rsp)
  mov    %rbx,0x30(%rsp)
  movq   $0x0,0x10(%rsp)
  movl   $0x0,0x2c(%rsp)
  mov    $0x0,%r15d
  jmp    L223
L134:
  add    $0x1,%eax
  add    0x8(%rsp),%rdx
  cmp    %eax,%r12d
  je     L248
L211:
  movsd  (%rdx),%xmm0
  andpd  D40(%rip),%xmm0
  comisd %xmm1,%xmm0
  jbe    L134
  mov    %eax,(%rcx)
  movapd %xmm0,%xmm1
  jmp    L134
L248:
  movsd  D27(%rip),%xmm0
  comisd %xmm1,%xmm0
  ja     L275
L257:
  mov    0x20(%rsp),%rax
  mov    %rax,%rcx
  cmp    %r14d,(%rax)
  jne    L121
L189:
  mov    0x30(%rsp),%rax
  mov    %rax,%r8
  movsd  D46(%rip),%xmm3
  divsd  (%rax),%xmm3
  mov    $0x0,%esi
  mov    $0x0,%ecx
  mov    0x38(%rsp),%r11
  jmp    L198
L275:
  mov    0x58(%rsp),%rdi
  call   <free@plt>
  mov    0x28(%rsp),%eax
  lea    0x1(%rax),%esi
  lea    D29(%rip),%rdi
  call   <Exit@plt>
  jmp    L257
L121:
  test   %ebp,%ebp
  jle    L189
  movslq 0x2c(%rsp),%rax
  lea    (%rbx,%rax,8),%rsi
  mov    $0x0,%eax
  mov    0x18(%rsp),%rdi
L267:
  movsd  (%rsi,%rax,8),%xmm0
  mov    %ebp,%edx
  imul   (%rcx),%edx
  add    %eax,%edx
  movslq %edx,%rdx
  movsd  (%rbx,%rdx,8),%xmm1
  movsd  %xmm1,(%rsi,%rax,8)
  mov    %ebp,%edx
  imul   (%rcx),%edx
  add    %eax,%edx
  movslq %edx,%rdx
  movsd  %xmm0,(%rbx,%rdx,8)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdi,%rdx
  jne    L267
  jmp    L189
L237:
  xorpd  D44(%rip),%xmm2
  movsd  %xmm2,(%r10)
L146:
  lea    0x1(%rcx),%eax
  add    %ebp,%esi
  cmp    %eax,%r12d
  je     L6
  mov    %eax,%ecx
L198:
  cmp    %r14d,%ecx
  je     L146
  mov    0x28(%rsp),%eax
  add    %esi,%eax
  cltq
  lea    (%rbx,%rax,8),%r10
  movapd %xmm3,%xmm2
  mulsd  (%r10),%xmm2
  test   %ebp,%ebp
  jle    L237
  movslq %esi,%r9
  lea    (%rbx,%r9,8),%rax
  mov    0x18(%rsp),%rdi
  lea    (%r9,%rdi,1),%rdx
  lea    (%r11,%rdx,8),%rdi
  mov    0x10(%rsp),%rdx
  sub    %r9,%rdx
L65:
  movapd %xmm2,%xmm1
  mulsd  (%rax,%rdx,8),%xmm1
  movsd  (%rax),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rdi,%rax
  jne    L65
  jmp    L237
L6:
  test   %ebp,%ebp
  jle    L187
  mov    0x10(%rsp),%rax
  lea    (%rbx,%rax,8),%rax
L192:
  movapd %xmm3,%xmm0
  mulsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %r13,%rax
  jne    L192
L187:
  movsd  %xmm3,(%r8)
  add    $0x1,%r15
  mov    0x48(%rsp),%rdi
  add    %rdi,0x30(%rsp)
  addq   $0x4,0x20(%rsp)
  add    %ebp,0x2c(%rsp)
  mov    0x40(%rsp),%rdi
  add    %rdi,0x10(%rsp)
  add    0x8(%rsp),%r13
  cmp    0x50(%rsp),%r15
  je     L274
L223:
  mov    %r15d,0x28(%rsp)
  mov    %r15d,%eax
  mov    %r15d,%r14d
  cmp    %r15d,%r12d
  jle    L275
  mov    0x20(%rsp),%rcx
  movslq 0x2c(%rsp),%rdx
  add    %r15,%rdx
  lea    (%rbx,%rdx,8),%rdx
  pxor   %xmm1,%xmm1
  jmp    L211
L222:
  sub    $0x4,%r10
  sub    $0x8,%r11
  sub    $0x1,%ecx
  js     L179
L24:
  mov    %r10,%r8
  cmp    %ecx,(%r10)
  je     L222
  test   %r12d,%r12d
  jle    L222
  mov    %r11,%rdx
  mov    $0x0,%eax
  mov    $0x0,%edi
L200:
  movsd  (%rdx),%xmm0
  mov    %eax,%esi
  add    (%r8),%esi
  movslq %esi,%rsi
  movsd  (%rbx,%rsi,8),%xmm1
  movsd  %xmm1,(%rdx)
  mov    %eax,%esi
  add    (%r8),%esi
  movslq %esi,%rsi
  movsd  %xmm0,(%rbx,%rsi,8)
  add    $0x1,%edi
  add    %r9,%rdx
  add    %ebp,%eax
  cmp    %edi,%r12d
  jne    L200
  jmp    L222
L274:
  movslq %ecx,%rax
  mov    0x58(%rsp),%rdi
  lea    (%rdi,%rax,4),%r10
  lea    (%rbx,%rax,8),%r11
  movslq %ebp,%r9
  shl    $0x3,%r9
  jmp    L24
L179:
  mov    0x58(%rsp),%rdi
  call   <free@plt>
  mov    $0x1,%eax
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D40
type: qword[2]
name: extract_symbolic_data
arguments: label: D27
type: byte[8]
name: extract_symbolic_data
arguments: label: D46
type: f64
name: extract_symbolic_data
arguments: label: D29
type: string
name: extract_symbolic_data
arguments: label: D44
type: f32[4]

tool: {"D40": [0x7fffffffffffffff,0x0000000000000000]}

tool: {"D27": [0xbb,0xbd,0xd7,0xd9,0xdf,0x7c,0xdb,0x3d]}

tool: D46: 1

tool: D29: Cannot invert the matrix of eigen vectors : determinant becomes zero at %3d.

tool: {"D44": [0.0,-0.0,0.0,0.0]}

assistant: ```c
int Matinv(double *x, int n, int m) {
  int i, j, k;
  int *irow;
  double ee, t, t1, xmax;
  double det;
  ee = 1.0E-10;
  det = 1.0;
  irow = (int *)mCalloc(n, sizeof(int));
  for (i = 0; i < n; i++) {
    xmax = 0.;
    for (j = i; j < n; j++)
      if (xmax < fabs(x[j * m + i])) {
        xmax = fabs(x[j * m + i]);
        irow[i] = j;
      }
    det *= xmax;
    if (xmax < ee) {
      free(irow);
      Exit((char *)"Cannot invert the matrix of eigen vectors : determinant becomes zero at %3d.", i + 1);
    }
    if (irow[i] != i) {
      for (j = 0; j < m; j++) {
        t = x[i * m + j];
        x[i * m + j] = x[irow[i] * m + j];
        x[irow[i] * m + j] = t;
      }
    }
    t = 1. / x[i * m + i];
    for (j = 0; j < n; j++) {
      if (j == i)
        continue;
      t1 = t * x[j * m + i];
      for (k = 0; k < m; k++)
        x[j * m + k] -= t1 * x[i * m + k];
      x[j * m + i] = -t1;
    }
    for (j = 0; j < m; j++)
      x[i * m + j] *= t;
    x[i * m + i] = t;
  }
  for (i = n - 1; i >= 0; i--) {
    if (irow[i] == i)
      continue;
    for (j = 0; j < n; j++) {
      t = x[j * m + i];
      x[j * m + i] = x[j * m + irow[i]];
      x[j * m + irow[i]] = t;
    }
  }
  free(irow);
  return (1);
}
```