user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ihaar2d>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%r15
  mov    %esi,-0x54(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  mov    %eax,-0x44(%rbp)
  cltq
  shl    $0x3,%rax
  lea    0xf(%rax),%rcx
  mov    %rcx,%rdx
  and    $0xfffffffffffffff0,%rdx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rsi
  sub    %rcx,%rsi
L193:
  cmp    %rsi,%rsp
  je     L236
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L193
L236:
  mov    %rdx,%rcx
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  je     L24
  orq    $0x0,-0x8(%rsp,%rcx,1)
L24:
  mov    %rsp,%rbx
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffffff0,%rdx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L237:
  cmp    %rcx,%rsp
  je     L77
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L237
L77:
  mov    %rdx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L65
  orq    $0x0,-0x8(%rsp,%rax,1)
L65:
  mov    %rsp,%r12
  movl   $0x0,-0x58(%rbp)
  movl   $0x0,-0x48(%rbp)
  cmpl   $0x0,-0x54(%rbp)
  jg     L82
L159:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L121
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L151:
  mov    %r14d,%edx
  movslq %r14d,%rax
  add    -0x50(%rbp),%rax
  lea    (%r15,%rax,8),%rcx
  mov    $0x0,%eax
L184:
  movsd  0x0(%r13,%rax,8),%xmm0
  movsd  (%rcx,%rax,8),%xmm2
  movapd %xmm0,%xmm1
  addsd  %xmm2,%xmm1
  divsd  D9(%rip),%xmm1
  movsd  %xmm1,(%rbx,%rax,8)
  subsd  %xmm2,%xmm0
  divsd  D9(%rip),%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L184
  shl    $0x3,%rdx
  mov    $0x0,%eax
L31:
  movsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,0x0(%r13,%rax,2)
  movsd  (%r12,%rax,1),%xmm0
  movsd  %xmm0,0x8(%r13,%rax,2)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L31
L98:
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <print_arr@plt>
  add    %r14d,%r14d
  cmp    %r14d,-0x44(%rbp)
  jl     L150
L249:
  test   %r14d,%r14d
  jg     L151
  jmp    L98
L150:
  mov    -0x48(%rbp),%eax
  lea    0x1(%rax),%r11d
  mov    -0x54(%rbp),%esi
  add    %esi,-0x58(%rbp)
  cmp    %r11d,%esi
  je     L222
  mov    %r11d,-0x48(%rbp)
L82:
  cmpl   $0x1,-0x54(%rbp)
  jle    L150
  movslq -0x58(%rbp),%rax
  mov    %rax,-0x50(%rbp)
  lea    (%r15,%rax,8),%r13
  mov    $0x1,%r14d
  jmp    L249
L222:
  movslq %r11d,%r8
  lea    0x0(,%r8,8),%r9
  lea    (%r11,%r11,1),%edi
  movslq %edi,%rdi
  shl    $0x3,%rdi
  mov    $0x0,%r13d
  movsd  D9(%rip),%xmm3
  mov    -0x44(%rbp),%r14d
  jmp    L117
L92:
  mov    %r10d,%ecx
  mov    %r11d,%esi
  imul   %r10d,%esi
  movslq %esi,%rsi
  mov    %r15,%rdx
  mov    $0x0,%eax
L138:
  movsd  (%rdx),%xmm0
  movsd  (%rdx,%rsi,8),%xmm2
  movapd %xmm0,%xmm1
  addsd  %xmm2,%xmm1
  divsd  %xmm3,%xmm1
  movsd  %xmm1,(%rbx,%rax,8)
  subsd  %xmm2,%xmm0
  divsd  %xmm3,%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  add    $0x1,%rax
  add    %r9,%rdx
  cmp    %rcx,%rax
  jne    L138
  mov    %r15,%rdx
  mov    $0x0,%eax
L136:
  movsd  (%rbx,%rax,8),%xmm0
  movsd  %xmm0,(%rdx)
  movsd  (%r12,%rax,8),%xmm0
  movsd  %xmm0,(%rdx,%r8,8)
  add    $0x1,%rax
  add    %rdi,%rdx
  cmp    %rcx,%rax
  jne    L136
L59:
  add    %r10d,%r10d
  cmp    %r10d,%r14d
  jl     L38
L61:
  test   %r10d,%r10d
  jg     L92
  jmp    L59
L38:
  lea    0x1(%r13),%eax
  add    $0x8,%r15
  cmp    %r13d,-0x48(%rbp)
  je     L159
  mov    %eax,%r13d
L117:
  mov    $0x1,%r10d
  cmp    $0x1,%r11d
  jg     L61
  jmp    L38
L121:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D9
datatype: byte[8]

tool: {"D9": [0xcd,0x3b,0x7f,0x66,0x9e,0xa0,0xf6,0x3f]}

assistant: ```c
void ihaar2d(double x[], int N) {
  double e[N / 2], o[N / 2];
  int i;
  for (i = 0; i < N; i++) {
    int n;
    for (n = 1; n <= N / 2; n *= 2) {
      int k;
      for (k = 0; k < n; k++) {
        e[k] = (x[(i)*N + (k)] + x[(i)*N + (k + n)]) / sqrt(2.0);
        o[k] = (x[(i)*N + (k)] - x[(i)*N + (k + n)]) / sqrt(2.0);
      }
      for (k = 0; k < n; k++) {
        x[(i)*N + (2 * k)] = e[k];
        x[(i)*N + (2 * k + 1)] = o[k];
      }
      print_arr(x);
    }
  }
  for (i = 0; i < N; i++) {
    int n;
    for (n = 1; n <= N / 2; n *= 2) {
      int k;
      for (k = 0; k < n; k++) {
        e[k] = (x[(k)*N + (i)] + x[(k + n) * N + (i)]) / sqrt(2.0);
        o[k] = (x[(k)*N + (i)] - x[(k + n) * N + (i)]) / sqrt(2.0);
      }
      for (k = 0; k < n; k++) {
        x[(2 * k) * N + (i)] = e[k];
        x[(2 * k + 1) * N + (i)] = o[k];
      }
    }
  }
}
```