user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<Matinv>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%ebx
  mov    $0x4,%esi
  mov    %r12d,%edi
  call   <mCalloc@plt>
  mov    %rax,0x38(%rsp)
  test   %r12d,%r12d
  jle    L56
  movslq %ebx,%rdi
  mov    %rdi,0x28(%rsp)
  lea    0x8(,%rdi,8),%rsi
  mov    %rsi,0x30(%rsp)
  mov    %rax,%r10
  lea    0x0(,%rdi,8),%rax
  mov    %rax,0x8(%rsp)
  mov    %rbp,%r14
  mov    $0x0,%r11d
  movl   $0x0,0x24(%rsp)
  mov    $0x0,%r13d
  pxor   %xmm7,%xmm7
  movq   D46(%rip),%xmm4
  movsd  D26(%rip),%xmm6
  movq   D44(%rip),%xmm5
  lea    -0x1(%rbx),%eax
  mov    %rax,0x10(%rsp)
  lea    0x8(%rbp),%r15
  jmp    L43
L120:
  add    $0x1,%eax
  add    0x8(%rsp),%rdx
  cmp    %eax,%r12d
  jle    L222
L241:
  movsd  (%rdx),%xmm0
  andpd  %xmm4,%xmm0
  comisd %xmm1,%xmm0
  jbe    L120
  mov    %eax,(%r10)
  movapd %xmm0,%xmm1
  jmp    L120
L222:
  comisd %xmm1,%xmm6
  ja     L236
  mov    %r10,%rcx
  cmp    %r13d,(%r10)
  jne    L205
L133:
  mov    %r14,0x18(%rsp)
  movsd  D47(%rip),%xmm3
  divsd  (%r14),%xmm3
  mov    $0x0,%edi
  mov    $0x0,%esi
  jmp    L193
L236:
  mov    0x38(%rsp),%rdi
  call   <Free@plt>
  lea    0x1(%r13),%esi
  lea    D0(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D9(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  jmp    L157
L205:
  test   %ebx,%ebx
  jle    L133
  mov    %ebx,%edi
  movslq 0x24(%rsp),%rax
  lea    0x0(%rbp,%rax,8),%rsi
  mov    $0x0,%eax
L254:
  movsd  (%rsi,%rax,8),%xmm0
  mov    %ebx,%edx
  imul   (%rcx),%edx
  add    %eax,%edx
  movslq %edx,%rdx
  movsd  0x0(%rbp,%rdx,8),%xmm1
  movsd  %xmm1,(%rsi,%rax,8)
  mov    %ebx,%edx
  imul   (%rcx),%edx
  add    %eax,%edx
  movslq %edx,%rdx
  movsd  %xmm0,0x0(%rbp,%rdx,8)
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L254
  jmp    L133
L147:
  xorpd  %xmm5,%xmm2
  movsd  %xmm2,(%r9)
L214:
  lea    0x1(%rsi),%eax
  add    %ebx,%edi
  cmp    %eax,%r12d
  je     L32
  mov    %eax,%esi
L193:
  cmp    %r13d,%esi
  je     L214
  mov    0x20(%rsp),%eax
  add    %edi,%eax
  cltq
  lea    0x0(%rbp,%rax,8),%r9
  movapd %xmm3,%xmm2
  mulsd  (%r9),%xmm2
  test   %ebx,%ebx
  jle    L147
  movslq %edi,%r8
  lea    0x0(%rbp,%r8,8),%rax
  mov    0x10(%rsp),%rcx
  lea    (%rcx,%r8,1),%rdx
  lea    (%r15,%rdx,8),%rcx
  mov    %r11,%rdx
  sub    %r8,%rdx
L217:
  movapd %xmm2,%xmm1
  mulsd  (%rax,%rdx,8),%xmm1
  movsd  (%rax),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rcx,%rax
  jne    L217
  jmp    L147
L32:
  test   %ebx,%ebx
  jle    L66
  lea    0x0(%rbp,%r11,8),%rax
  mov    0x10(%rsp),%rdi
  lea    (%rdi,%r11,1),%rdx
  lea    (%r15,%rdx,8),%rdx
L251:
  movapd %xmm3,%xmm0
  mulsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L251
L66:
  mov    0x18(%rsp),%rax
  movsd  %xmm3,(%rax)
  lea    0x1(%r13),%eax
  cmp    %r13d,%esi
  je     L192
  add    0x30(%rsp),%r14
  add    %ebx,0x24(%rsp)
  add    0x28(%rsp),%r11
  add    $0x4,%r10
  mov    %eax,%r13d
L43:
  mov    %r13d,0x20(%rsp)
  mov    %r14,%rdx
  mov    %r13d,%eax
  movapd %xmm7,%xmm1
  jmp    L241
L234:
  sub    $0x4,%r10
  sub    $0x8,%r11
  sub    $0x1,%esi
  js     L56
L19:
  mov    %r10,%r8
  cmp    %esi,(%r10)
  je     L234
  test   %r12d,%r12d
  jle    L234
  mov    %r11,%rdx
  mov    $0x0,%eax
  mov    $0x0,%edi
L54:
  movsd  (%rdx),%xmm0
  mov    %eax,%ecx
  add    (%r8),%ecx
  movslq %ecx,%rcx
  movsd  0x0(%rbp,%rcx,8),%xmm1
  movsd  %xmm1,(%rdx)
  mov    %eax,%ecx
  add    (%r8),%ecx
  movslq %ecx,%rcx
  movsd  %xmm0,0x0(%rbp,%rcx,8)
  add    $0x1,%edi
  add    %r9,%rdx
  add    %ebx,%eax
  cmp    %edi,%r12d
  jne    L54
  jmp    L234
L56:
  mov    0x38(%rsp),%rdi
  call   <Free@plt>
  mov    $0x1,%eax
L157:
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L192:
  movslq %esi,%rax
  mov    0x38(%rsp),%rdi
  lea    (%rdi,%rax,4),%r10
  lea    0x0(%rbp,%rax,8),%r11
  movslq %ebx,%r9
  shl    $0x3,%r9
  jmp    L19
```

tool_calls: name: disassemble_data
arguments: tag: D46
type: qword
name: disassemble_data
arguments: tag: D26
type: byte[8]
name: disassemble_data
arguments: tag: D44
type: f32[2]
name: disassemble_data
arguments: tag: D47
type: f64
name: disassemble_data
arguments: tag: D0
type: string
name: disassemble_data
arguments: tag: D9
type: string

tool: D46: 9223372036854775807

tool: {"D26": [0xbb,0xbd,0xd7,0xd9,0xdf,0x7c,0xdb,0x3d]}

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

tool: D47: 1

tool: D0: 
. Determinant becomes zero at %3d!	


tool: D9: 
. Cannot invert the matrix of eigen vectors.

assistant: ```c
int Matinv(double *x, int n, int m, double *space) {
  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);
      printf("\n. Determinant becomes zero at %3d!\t\n", i + 1);
      printf("\n. Cannot invert the matrix of eigen vectors.\n");
      return (0);
    }
    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);
}
```