user: 这段汇编代码用C语言表示是什么样的：

```asm
<qrfac>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %edi,%r15d
  mov    %esi,0x80(%rsp)
  mov    %rdx,%rbp
  mov    %ecx,0x24(%rsp)
  mov    %r8d,0x1c(%rsp)
  mov    %r9,0x78(%rsp)
  mov    0xe8(%rsp),%r14
  test   %esi,%esi
  jle    L131
  mov    %esi,%eax
  movslq %ecx,%r12
  lea    0x0(,%r12,8),%rsi
  mov    %rsi,0x8(%rsp)
  mov    %rdx,%r13
  lea    0x1(%rax),%r12d
  mov    $0x1,%ebx
  mov    %r12,%r15
  mov    %rdx,0x10(%rsp)
  mov    0xf0(%rsp),%rbp
  mov    %edi,%r12d
  jmp    L173
L73:
  add    $0x1,%rbx
  add    0x8(%rsp),%r13
  cmp    %r15,%rbx
  je     L10
L173:
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <enorm@plt>
  movsd  %xmm0,-0x8(%rbp,%rbx,8)
  movsd  %xmm0,-0x8(%r14,%rbx,8)
  mov    0xf8(%rsp),%rax
  movsd  %xmm0,-0x8(%rax,%rbx,8)
  cmpl   $0x0,0x1c(%rsp)
  je     L73
  mov    0x78(%rsp),%rax
  mov    %ebx,-0x4(%rax,%rbx,4)
  jmp    L73
L10:
  mov    %r12d,%r15d
  mov    0x10(%rsp),%rbp
L131:
  mov    0x80(%rsp),%eax
  cmp    %r15d,%eax
  cmovg  %r15d,%eax
  test   %eax,%eax
  jle    L270
  mov    0x24(%rsp),%esi
  lea    0x1(%rsi),%ecx
  mov    %ecx,0x70(%rsp)
  movslq %esi,%rsi
  mov    %rsi,0x50(%rsp)
  lea    0x1(%rsi),%rdi
  mov    %rdi,0x58(%rsp)
  shl    $0x3,%rsi
  mov    %rsi,0x60(%rsp)
  mov    %eax,%eax
  mov    %rax,0x68(%rsp)
  mov    %rbp,%r12
  mov    %ecx,0x44(%rsp)
  movq   $0x0,0x28(%rsp)
  movq   $0x0,0x10(%rsp)
  movl   $0x0,0x3c(%rsp)
  movq   $0x1,0x30(%rsp)
  mov    $0x0,%r13d
  lea    -0x1(%r15),%eax
  mov    %eax,0x40(%rsp)
  jmp    L77
L236:
  mov    %r13d,%esi
  mov    0x80(%rsp),%edi
  cmp    %r13d,%edi
  jle    L321
  mov    %r13,%rax
L57:
  movslq %edx,%rcx
  movsd  (%r14,%rax,8),%xmm0
  ucomisd (%r14,%rcx,8),%xmm0
  cmova  %eax,%edx
  add    $0x1,%rax
  cmp    %eax,%edi
  jg     L57
  cmp    %esi,%edx
  je     L321
  test   %r15d,%r15d
  jle    L165
  mov    0x24(%rsp),%ecx
  imul   %edx,%ecx
  movslq 0x3c(%rsp),%rdi
  lea    0x0(%rbp,%rdi,8),%rax
  mov    0x40(%rsp),%esi
  add    %rdi,%rsi
  lea    0x8(%rbp,%rsi,8),%rsi
  movslq %ecx,%rcx
  sub    %rdi,%rcx
L8:
  movsd  (%rax),%xmm0
  movsd  (%rax,%rcx,8),%xmm1
  movsd  %xmm1,(%rax)
  movsd  %xmm0,(%rax,%rcx,8)
  add    $0x8,%rax
  cmp    %rsi,%rax
  jne    L8
L165:
  movslq %edx,%rdx
  movsd  (%r14,%r13,8),%xmm0
  movsd  %xmm0,(%r14,%rdx,8)
  mov    0xf8(%rsp),%rax
  movsd  (%rax,%r13,8),%xmm0
  movsd  %xmm0,(%rax,%rdx,8)
  mov    0x78(%rsp),%rsi
  mov    (%rsi,%r13,4),%ecx
  lea    (%rsi,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%rsi,%r13,4)
  mov    %ecx,(%rax)
  jmp    L321
L38:
  mov    %r13d,0x74(%rsp)
  cmp    %r13d,%r15d
  jle    L199
  mov    0x38(%rsp),%eax
  add    0x10(%rsp),%rax
  lea    0x8(%rbp,%rax,8),%rax
L271:
  movsd  (%rbx),%xmm0
  divsd  0x8(%rsp),%xmm0
  movsd  %xmm0,(%rbx)
  add    $0x8,%rbx
  cmp    %rax,%rbx
  jne    L271
L199:
  movsd  D30(%rip),%xmm0
  mov    0x10(%rsp),%rax
  addsd  0x0(%rbp,%rax,8),%xmm0
  movsd  %xmm0,0x0(%rbp,%rax,8)
  mov    0x30(%rsp),%esi
  cmp    %esi,0x80(%rsp)
  jg     L113
L189:
  movsd  0x8(%rsp),%xmm0
  xorpd  D58(%rip),%xmm0
  movsd  %xmm0,(%r14,%r13,8)
  add    $0x1,%r13
  addq   $0x1,0x30(%rsp)
  mov    0x70(%rsp),%edi
  add    %edi,0x44(%rsp)
  mov    0x24(%rsp),%edi
  add    %edi,0x3c(%rsp)
  mov    0x58(%rsp),%rsi
  add    %rsi,0x10(%rsp)
  mov    0x50(%rsp),%rcx
  add    %rcx,0x28(%rsp)
  add    0x60(%rsp),%r12
  cmp    0x68(%rsp),%r13
  je     L270
L77:
  mov    %r13d,0x20(%rsp)
  mov    %r13d,%edx
  cmpl   $0x0,0x1c(%rsp)
  jne    L236
L321:
  mov    0x10(%rsp),%rax
  lea    0x0(%rbp,%rax,8),%rbx
  mov    0x40(%rsp),%eax
  mov    0x20(%rsp),%esi
  sub    %esi,%eax
  mov    %eax,0x38(%rsp)
  mov    %r15d,%edi
  sub    %esi,%edi
  mov    %rbx,%rsi
  call   <enorm@plt>
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm5,%xmm5
  ucomisd %xmm5,%xmm0
  jp     L223
  je     L189
L223:
  pxor   %xmm0,%xmm0
  mov    0x10(%rsp),%rax
  comisd 0x0(%rbp,%rax,8),%xmm0
  jbe    L38
  movsd  0x8(%rsp),%xmm7
  xorpd  D58(%rip),%xmm7
  movsd  %xmm7,0x8(%rsp)
  jmp    L38
L113:
  mov    0x30(%rsp),%rax
  shl    $0x3,%rax
  lea    (%r14,%rax,1),%rbx
  add    0xf8(%rsp),%rax
  mov    %rax,%rsi
  mov    0x24(%rsp),%edi
  add    0x3c(%rsp),%edi
  mov    0x80(%rsp),%eax
  sub    $0x2,%eax
  sub    0x20(%rsp),%eax
  add    %r13,%rax
  lea    0x10(%r14,%rax,8),%rax
  mov    %rax,0x88(%rsp)
  mov    0x44(%rsp),%eax
  mov    %eax,0x84(%rsp)
  mov    %r13,0x48(%rsp)
  mov    %edi,%r13d
  mov    %r14,0xe8(%rsp)
  mov    %rsi,%r14
  jmp    L123
L319:
  pxor   %xmm1,%xmm1
L287:
  sqrtsd %xmm1,%xmm1
L201:
  movsd  0x90(%rsp),%xmm0
  mulsd  %xmm1,%xmm0
  mov    0x98(%rsp),%rax
  movsd  %xmm0,(%rax)
  divsd  (%r14),%xmm0
  mulsd  %xmm0,%xmm0
  mulsd  D16(%rip),%xmm0
  movsd  D46(%rip),%xmm1
  comisd %xmm0,%xmm1
  jae    L289
L75:
  mov    0x24(%rsp),%edi
  add    %edi,0x84(%rsp)
  add    $0x8,%rbx
  add    $0x8,%r14
  add    %edi,%r13d
  cmp    0x88(%rsp),%rbx
  je     L306
L123:
  cmp    0x74(%rsp),%r15d
  jle    L117
  movslq %r13d,%rsi
  lea    0x0(%rbp,%rsi,8),%rdx
  mov    0x48(%rsp),%rax
  pxor   %xmm1,%xmm1
L278:
  movsd  (%r12,%rax,8),%xmm0
  mulsd  (%rdx,%rax,8),%xmm0
  addsd  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %eax,%r15d
  jg     L278
  mov    0x10(%rsp),%rax
  divsd  0x0(%rbp,%rax,8),%xmm1
  mov    0x48(%rsp),%rcx
  lea    (%rsi,%rcx,1),%rax
  lea    0x0(%rbp,%rax,8),%rax
  mov    0x38(%rsp),%edx
  add    %rcx,%rdx
  add    %rsi,%rdx
  lea    0x8(%rbp,%rdx,8),%rcx
  mov    0x28(%rsp),%rdx
  sub    %rsi,%rdx
L181:
  movapd %xmm1,%xmm2
  mulsd  (%rax,%rdx,8),%xmm2
  movsd  (%rax),%xmm0
  subsd  %xmm2,%xmm0
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rax,%rcx
  jne    L181
L117:
  cmpl   $0x0,0x1c(%rsp)
  je     L75
  mov    %rbx,0x98(%rsp)
  movsd  (%rbx),%xmm6
  movsd  %xmm6,0x90(%rsp)
  ucomisd D18(%rip),%xmm6
  jp     L61
  je     L75
L61:
  mov    0x20(%rsp),%eax
  add    %r13d,%eax
  cltq
  movsd  0x0(%rbp,%rax,8),%xmm0
  divsd  0x90(%rsp),%xmm0
  mulsd  %xmm0,%xmm0
  movsd  D30(%rip),%xmm1
  subsd  %xmm0,%xmm1
  pxor   %xmm7,%xmm7
  comisd %xmm1,%xmm7
  jae    L319
  ucomisd %xmm1,%xmm7
  jbe    L287
  movapd %xmm1,%xmm0
  call   <sqrt@plt>
  movapd %xmm0,%xmm1
  jmp    L201
L289:
  movslq 0x84(%rsp),%rax
  lea    0x0(%rbp,%rax,8),%rsi
  mov    0x38(%rsp),%edi
  call   <enorm@plt>
  mov    0x98(%rsp),%rax
  movsd  %xmm0,(%rax)
  movsd  %xmm0,(%r14)
  jmp    L75
L306:
  mov    0x48(%rsp),%r13
  mov    0xe8(%rsp),%r14
  jmp    L189
L270:
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: data_label: D30
type_guessed: f64
name: read_data
arguments: data_label: D58
type_guessed: f32[4]
name: read_data
arguments: data_label: D16
type_guessed: byte[8]
name: read_data
arguments: data_label: D46
type_guessed: f32[2]
name: read_data
arguments: data_label: D18
type_guessed: f32[2]

tool: D30: 1

tool: {"D58": [0.0,-0.0,0.0,0.0]}

tool: {"D16": [0x9a,0x99,0x99,0x99,0x99,0x99,0xa9,0x3f]}

tool: {"D46": [0.0,0.021484375]}

tool: {"D18": [0.0,0.0]}

assistant: ```c
void qrfac(int m, int n, double *a, int lda, int pivot, int *ipvt, int lipvt, double *rdiag, double *acnorm, double *wa) {
  double d1;
  int i, j, k, jp1;
  double sum;
  double temp;
  int minmn;
  double epsmch;
  double ajnorm;
  (void)lipvt;
  epsmch = 2.2204460492503131e-16;
  for (j = 0; j < n; ++j) {
    acnorm[j] = enorm(m, &a[j * lda + 0]);
    rdiag[j] = acnorm[j];
    wa[j] = rdiag[j];
    if (pivot) {
      ipvt[j] = j + 1;
    }
  }
  minmn = ((m) <= (n) ? (m) : (n));
  for (j = 0; j < minmn; ++j) {
    if (pivot) {
      int kmax = j;
      for (k = j; k < n; ++k) {
        if (rdiag[k] > rdiag[kmax]) {
          kmax = k;
        }
      }
      if (kmax != j) {
        for (i = 0; i < m; ++i) {
          temp = a[i + j * lda];
          a[i + j * lda] = a[i + kmax * lda];
          a[i + kmax * lda] = temp;
        }
        rdiag[kmax] = rdiag[j];
        wa[kmax] = wa[j];
        k = ipvt[j];
        ipvt[j] = ipvt[kmax];
        ipvt[kmax] = k;
      }
    }
    ajnorm = enorm(m - (j + 1) + 1, &a[j + j * lda]);
    if (ajnorm != 0.) {
      if (a[j + j * lda] < 0.) {
        ajnorm = -ajnorm;
      }
      for (i = j; i < m; ++i) {
        a[i + j * lda] /= ajnorm;
      }
      a[j + j * lda] += 1.;
      jp1 = j + 1;
      if (n > jp1) {
        for (k = jp1; k < n; ++k) {
          sum = 0.;
          for (i = j; i < m; ++i) {
            sum += a[i + j * lda] * a[i + k * lda];
          }
          temp = sum / a[j + j * lda];
          for (i = j; i < m; ++i) {
            a[i + k * lda] -= temp * a[i + j * lda];
          }
          if (pivot && rdiag[k] != 0.) {
            temp = a[j + k * lda] / rdiag[k];
            d1 = 1. - temp * temp;
            rdiag[k] *= sqrt(((((double)0.) >= (d1) ? ((double)0.) : (d1))));
            d1 = rdiag[k] / wa[k];
            if (.05 * (d1 * d1) <= epsmch) {
              rdiag[k] = enorm(m - (j + 1), &a[jp1 + k * lda]);
              wa[k] = rdiag[k];
            }
          }
        }
      }
    }
    rdiag[j] = -ajnorm;
  }
}
```