user: 这段汇编代码用C语言表示是什么样的?

```asm
<fit_gaussian_mixture>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  mov    %rdx,%rdi
  push   %r14
  imul   %rsi,%rdi
  mov    %rsi,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %r9,%r12
  push   %rbp
  shl    $0x3,%rdi
  mov    %r8,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x38,%rsp
  call   <malloc@plt>
  mov    %rax,0x10(%rsp)
  test   %rbx,%rbx
  js     L173
  pxor   %xmm3,%xmm3
  cvtsi2sd %rbx,%xmm3
  movsd  %xmm3,0x20(%rsp)
L248:
  movsd  D41(%rip),%xmm0
  divsd  0x20(%rsp),%xmm0
  test   %rbx,%rbx
  je     L50
  cmp    $0x1,%rbx
  je     L39
  mov    %rbx,%rdx
  movapd %xmm0,%xmm1
  mov    %r13,%rax
  shr    %rdx
  unpcklpd %xmm1,%xmm1
  shl    $0x4,%rdx
  add    %r13,%rdx
  cs nopw 0x0(%rax,%rax,1)
L151:
  movups %xmm1,(%rax)
  add    $0x10,%rax
  cmp    %rdx,%rax
  jne    L151
  mov    %rbx,%rax
  and    $0xfffffffffffffffe,%rax
  test   $0x1,%bl
  je     L50
L93:
  movsd  %xmm0,0x0(%r13,%rax,8)
L50:
  pxor   %xmm3,%xmm3
  cvtsi2sd %r14,%xmm3
  test   %r14,%r14
  je     L48
  cmp    $0x1,%r14
  je     L180
  mov    %r14,%rdx
  pxor   %xmm2,%xmm2
  mov    %r15,%rax
  shr    %rdx
  movapd %xmm2,%xmm0
  shl    $0x4,%rdx
  add    %r15,%rdx
  nopl   0x0(%rax,%rax,1)
L21:
  movsd  (%rax),%xmm1
  add    $0x10,%rax
  addsd  %xmm1,%xmm0
  movsd  -0x8(%rax),%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rdx,%rax
  jne    L21
  mov    %r14,%rax
  and    $0xfffffffffffffffe,%rax
  test   $0x1,%r14b
  je     L201
L106:
  addsd  (%r15,%rax,8),%xmm0
L201:
  divsd  %xmm3,%xmm0
  mov    %r12,%rax
  xor    %edx,%edx
  mov    %rbx,0x28(%rsp)
  mov    %rbp,%r12
  movapd %xmm2,%xmm1
  mov    %r15,%rbp
  mov    %rdx,%rbx
  mov    %rax,%r15
  movsd  %xmm0,0x8(%rsp)
  nopl   0x0(%rax)
L218:
  movsd  0x0(%rbp,%rbx,8),%xmm0
  subsd  0x8(%rsp),%xmm0
  movsd  %xmm1,0x18(%rsp)
  add    $0x1,%rbx
  call   <sq@plt>
  pxor   %xmm0,%xmm0
  movsd  0x18(%rsp),%xmm1
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rbx,%r14
  jne    L218
  mov    %r15,%rax
  mov    0x28(%rsp),%rbx
  mov    %rbp,%r15
  mov    %r12,%rbp
  mov    %rax,%r12
L38:
  mov    %r14,%rax
  sub    $0x1,%rax
  js     L144
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
L225:
  divsd  %xmm0,%xmm1
  test   %rbx,%rbx
  je     L203
  cmp    $0x1,%rbx
  je     L73
  mov    %rbx,%rdx
  movapd %xmm1,%xmm0
  mov    %r12,%rax
  shr    %rdx
  unpcklpd %xmm0,%xmm0
  shl    $0x4,%rdx
  add    %r12,%rdx
  nopl   0x0(%rax)
L80:
  movups %xmm0,(%rax)
  add    $0x10,%rax
  cmp    %rax,%rdx
  jne    L80
  mov    %rbx,%rax
  and    $0xfffffffffffffffe,%rax
  test   $0x1,%bl
  je     L1
L4:
  movsd  %xmm1,(%r12,%rax,8)
L1:
  mulsd  D47(%rip),%xmm1
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L219:
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  divsd  0x20(%rsp),%xmm0
  addsd  %xmm0,%xmm0
  subsd  D41(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  addsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x0(%rbp,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%rbx
  jne    L219
L203:
  lea    0x0(,%rbx,8),%rax
  mov    %rax,%rdi
  mov    %rax,0x8(%rsp)
  call   <malloc@plt>
  mov    0x8(%rsp),%rdi
  mov    %rax,0x28(%rsp)
  call   <malloc@plt>
  mov    %r14,0x20(%rsp)
  mov    %r13,%r14
  mov    0x28(%rsp),%r13
  mov    %r15,0x18(%rsp)
  mov    %rbp,%r15
  mov    %rax,%rbp
L138:
  mov    %r12,%rcx
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <print_progress@plt>
  mov    0x8(%rsp),%rdx
  mov    %r15,%rsi
  mov    %r13,%rdi
  call   <memcpy@plt>
  mov    0x8(%rsp),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  sub    $0x8,%rsp
  mov    %r15,%r9
  mov    %r14,%r8
  push   %r12
  mov    0x20(%rsp),%rcx
  mov    %rbx,%rsi
  mov    0x28(%rsp),%rdx
  mov    0x30(%rsp),%rdi
  call   <e_step@plt>
  mov    0x20(%rsp),%rcx
  mov    %r15,%r9
  mov    %r14,%r8
  mov    0x28(%rsp),%rdx
  mov    0x30(%rsp),%rdi
  mov    %rbx,%rsi
  mov    %r12,(%rsp)
  call   <m_step@plt>
  pop    %rax
  pop    %rdx
  test   %rbx,%rbx
  je     L153
  mov    D43(%rip),%rcx
  movq   D33(%rip),%xmm2
  xor    %eax,%eax
  movq   %rcx,%xmm1
  nopw   0x0(%rax,%rax,1)
L91:
  movsd  (%r15,%rax,8),%xmm0
  subsd  0x0(%r13,%rax,8),%xmm0
  andpd  %xmm2,%xmm0
  comisd %xmm1,%xmm0
  ja     L138
  movsd  (%r12,%rax,8),%xmm0
  subsd  0x0(%rbp,%rax,8),%xmm0
  andpd  %xmm2,%xmm0
  comisd %xmm1,%xmm0
  ja     L138
  add    $0x1,%rax
  cmp    %rax,%rbx
  jne    L91
L153:
  mov    0x10(%rsp),%rdi
  mov    %rbp,0x18(%rsp)
  mov    %r13,0x8(%rsp)
  call   <free@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    0x18(%rsp),%rdi
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10c0 <free@plt>
L173:
  mov    %rbx,%rax
  mov    %rbx,%rdx
  pxor   %xmm0,%xmm0
  shr    %rax
  and    $0x1,%edx
  or     %rdx,%rax
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm0
  movsd  %xmm0,0x20(%rsp)
  jmp    L248
L144:
  mov    %rax,%rdx
  and    $0x1,%eax
  pxor   %xmm0,%xmm0
  shr    %rdx
  or     %rax,%rdx
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
  jmp    L225
L48:
  pxor   %xmm1,%xmm1
  movapd %xmm1,%xmm7
  divsd  %xmm3,%xmm7
  movsd  %xmm7,0x8(%rsp)
  jmp    L38
L180:
  pxor   %xmm2,%xmm2
  xor    %eax,%eax
  movapd %xmm2,%xmm0
  jmp    L106
L73:
  xor    %eax,%eax
  jmp    L4
L39:
  xor    %eax,%eax
  jmp    L93
```

tool_calls: name: unpack_data
arguments: data_label: D41
type_guessed: f64
name: unpack_data
arguments: data_label: D47
type_guessed: f64
name: unpack_data
arguments: data_label: D43
type_guessed: byte[8]
name: unpack_data
arguments: data_label: D33
type_guessed: qword

tool: D41: 1

tool: D47: 3

tool: {"D43": [0x3a,0x8c,0x30,0xe2,0x8e,0x79,0x45,0x3e]}

tool: D33: 9223372036854775807

assistant: ```c
void fit_gaussian_mixture(const double *xs, size_t n, size_t k, double *ps, double *mus, double *sds) {
  double *zs = malloc(k * n * sizeof(double));
  size_t i;
  double init_p = 1.0 / (double)k;
  for (i = 0; i < k; ++i)
    ps[i] = init_p;
  double mu = 0.0;
  for (i = 0; i < n; ++i)
    mu += xs[i];
  mu /= (double)n;
  double sd = 0.0;
  for (i = 0; i < n; ++i)
    sd += sq(xs[i] - mu);
  sd /= (double)(n - 1);
  for (i = 0; i < k; ++i)
    sds[i] = sd;
  for (i = 0; i < k; ++i) {
    mus[i] = mu + 3.0 * sd * (2.0 * ((double)i / (double)k) - 1.0);
  }
  const double eps = 1e-8;
  bool converged;
  double *mus0 = malloc(k * sizeof(double));
  double *sds0 = malloc(k * sizeof(double));
  do {
    print_progress(k, ps, mus, sds);
    memcpy(mus0, mus, k * sizeof(double));
    memcpy(sds0, sds, k * sizeof(double));
    e_step(n, k, xs, zs, ps, mus, sds);
    m_step(n, k, xs, zs, ps, mus, sds);
    converged = true;
    for (i = 0; i < k; ++i) {
      if (fabs(mus[i] - mus0[i]) > eps || fabs(sds[i] - sds0[i]) > eps) {
        converged = false;
        break;
      }
    }
  } while (!converged);
  free(zs);
  free(mus0);
  free(sds0);
}
```