user: 这段汇编代码用C语言表示是什么样的?

```asm
<dtrsl_>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edx,%ebx
  mov    %rcx,%r12
  lea    0x1(%rsi),%ebp
  movslq %ebp,%rbp
  shl    $0x3,%rbp
  mov    %rdi,%rcx
  sub    %rbp,%rcx
  test   %edx,%edx
  jle    L99
  lea    -0x8(%rdi),%rax
  mov    $0x1,%edx
  pxor   %xmm0,%xmm0
  movapd %xmm0,%xmm1
L54:
  ucomisd 0x8(%rax),%xmm0
  jp     L92
  ucomisd 0x8(%rax),%xmm1
  je     L89
L92:
  add    $0x1,%edx
  add    %rbp,%rax
  cmp    %edx,%ebx
  jge    L54
L99:
  movl   $0x0,(%r9)
  cmp    $0x1,%r8d
  je     L78
  movslq %ebx,%rdi
  lea    0x0(,%rdi,8),%rbp
  lea    -0x8(%r12,%rbp,1),%r8
  mov    %esi,%eax
  imul   %ebx,%eax
  lea    (%rax,%rbx,1),%edx
  movslq %edx,%rdx
  movsd  (%r8),%xmm0
  divsd  (%rcx,%rdx,8),%xmm0
  movsd  %xmm0,(%r8)
  cmp    $0x1,%ebx
  jle    L30
  add    %r12,%rbp
  mov    %esi,%edx
  neg    %edx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  mov    %rdx,(%rsp)
  movslq %eax,%rdx
  lea    0x8(%rcx,%rdx,8),%r15
  mov    %esi,%edx
  not    %edx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  mov    %rdx,0x8(%rsp)
  sub    %esi,%eax
  cltq
  add    %rdi,%rax
  lea    (%rcx,%rax,8),%r14
  mov    $0x2,%r13d
L14:
  movsd  -0x8(%rbp),%xmm0
  xorpd  D1(%rip),%xmm0
  lea    0x1(%rbx),%edi
  sub    %r13d,%edi
  mov    %r12,%rdx
  mov    %r15,%rsi
  call   <daxpy_@plt>
  movsd  -0x10(%rbp),%xmm0
  divsd  -0x8(%r14),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  add    $0x1,%r13d
  sub    $0x8,%rbp
  add    (%rsp),%r15
  add    0x8(%rsp),%r14
  cmp    %r13d,%ebx
  jge    L14
  jmp    L30
L89:
  mov    %edx,(%r9)
L30:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L78:
  movsd  (%r12),%xmm0
  divsd  (%rdi),%xmm0
  movsd  %xmm0,(%r12)
  cmp    $0x1,%ebx
  jle    L30
  lea    -0x8(%rbp),%rax
  mov    %rax,(%rsp)
  add    %esi,%esi
  movslq %esi,%rax
  lea    0x8(%rcx,%rax,8),%r15
  add    $0x2,%esi
  movslq %esi,%rax
  lea    (%rcx,%rax,8),%r14
  mov    $0x2,%r13d
L13:
  lea    -0x1(%r13),%edi
  mov    %r12,%rdx
  mov    %r15,%rsi
  call   <ddot_@plt>
  pxor   %xmm1,%xmm1
  cvtsi2sd %rax,%xmm1
  movsd  -0x8(%r12,%r13,8),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%r12,%r13,8)
  divsd  (%r14),%xmm0
  movsd  %xmm0,-0x8(%r12,%r13,8)
  add    $0x1,%r13
  add    (%rsp),%r15
  add    %rbp,%r14
  cmp    %r13d,%ebx
  jge    L13
  jmp    L30
```

tool_calls: name: unpack_data
arguments: data_tag: D1
type_guessed: f32[4]

tool: {"D1": [0.0,-0.0,0.0,0.0]}

assistant: ```c
void dtrsl_(double *t, int ldt, int n, double *b, int transp, int *info) {
  int t_offset, i2;
  int j, jj;
  double temp;
  t_offset = 1 + ldt;
  t -= t_offset;
  --b;
  for (j = 1; j <= n; ++j) {
    if (t[j + j * ldt] == 0.0) {
      *info = j;
      return;
    }
  }
  *info = 0;
  if (transp == 1) {
    b[1] /= t[ldt + 1];
    if (n > 1) {
      for (j = 2; j <= n; ++j) {
        i2 = j - 1;
        b[j] -= ddot_(i2, &t[j * ldt + 1], &b[1]);
        b[j] /= t[j + j * ldt];
      }
    }
  } else {
    b[n] /= t[n + n * ldt];
    if (n > 1) {
      for (jj = 2; jj <= n; ++jj) {
        j = n - jj + 1;
        temp = -b[j + 1];
        daxpy_(j, temp, &t[(j + 1) * ldt + 1], &b[1]);
        b[j] /= t[j + j * ldt];
      }
    }
  }
}
```