user: 这段汇编代码用C语言表示是什么样的：

```asm
<ihaar2d>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  mov    %esi,%ebx
  shr    $0x1f,%ebx
  add    %esi,%ebx
  sub    $0x38,%rsp
  mov    %esi,-0x54(%rbp)
  sar    %ebx
  mov    %rsp,%rcx
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  movslq %ebx,%rax
  mov    %ebx,-0x4c(%rbp)
  lea    0xf(,%rax,8),%rax
  mov    %rax,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rsi
  and    $0xfffffffffffffff0,%rdx
  sub    %rsi,%rcx
  cmp    %rcx,%rsp
  je     L123
L200:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L200
L123:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L132
L27:
  mov    %rax,%rdx
  mov    %rsp,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%r13
  sub    %rax,%rsi
  and    $0xfffffffffffffff0,%rdx
  cmp    %rsi,%rsp
  je     L40
L25:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L25
L40:
  mov    %rdx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  jne    L129
L52:
  mov    -0x54(%rbp),%eax
  movl   $0x0,-0x58(%rbp)
  mov    %rsp,%rbx
  movl   $0x0,-0x50(%rbp)
  movsd  D21(%rip),%xmm3
  test   %eax,%eax
  jle    L197
  nopl   0x0(%rax)
L125:
  cmpl   $0x1,-0x54(%rbp)
  je     L33
  movslq -0x58(%rbp),%rax
  mov    $0x1,%r14d
  mov    %rax,-0x48(%rbp)
  lea    (%r15,%rax,8),%r12
  nopl   0x0(%rax)
L154:
  mov    -0x48(%rbp),%rax
  movslq %r14d,%r9
  add    %r9,%rax
  lea    (%r15,%rax,8),%r10
  xor    %eax,%eax
L48:
  movsd  (%r12,%rax,8),%xmm0
  movsd  (%r10,%rax,8),%xmm2
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm0
  addsd  %xmm2,%xmm1
  divsd  %xmm3,%xmm0
  divsd  %xmm3,%xmm1
  movsd  %xmm0,(%rbx,%rax,8)
  movsd  %xmm1,0x0(%r13,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r9
  jne    L48
  shl    $0x3,%r9
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L204:
  movsd  0x0(%r13,%rax,1),%xmm0
  movsd  %xmm0,(%r12,%rax,2)
  movsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,0x8(%r12,%rax,2)
  add    $0x8,%rax
  cmp    %rax,%r9
  jne    L204
  xor    %eax,%eax
  mov    %r15,%rdi
  add    %r14d,%r14d
  call   <print_arr@plt>
  cmp    %r14d,-0x4c(%rbp)
  movsd  D21(%rip),%xmm3
  jge    L154
L33:
  mov    -0x50(%rbp),%eax
  mov    -0x54(%rbp),%edi
  add    %edi,-0x58(%rbp)
  lea    0x1(%rax),%r12d
  cmp    %r12d,%edi
  je     L54
  mov    %r12d,-0x50(%rbp)
  jmp    L125
L132:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L27
L197:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L217
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L54:
  lea    (%r12,%r12,1),%r9d
  movslq %r12d,%r10
  mov    -0x4c(%rbp),%r8d
  xor    %r14d,%r14d
  movslq %r9d,%r9
  movsd  D21(%rip),%xmm3
  lea    0x0(,%r10,8),%r11
  shl    $0x3,%r9
  xchg   %ax,%ax
L206:
  mov    $0x1,%edi
  cmp    $0x1,%r12d
  je     L178
  nop
L147:
  mov    %edi,%esi
  movslq %edi,%rcx
  mov    %r15,%rdx
  xor    %eax,%eax
  imul   %r12d,%esi
  movslq %esi,%rsi
  nopl   0x0(%rax)
L126:
  movsd  (%rdx),%xmm0
  movsd  (%rdx,%rsi,8),%xmm2
  add    %r11,%rdx
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm0
  addsd  %xmm2,%xmm1
  divsd  %xmm3,%xmm0
  divsd  %xmm3,%xmm1
  movsd  %xmm0,(%rbx,%rax,8)
  movsd  %xmm1,0x0(%r13,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L126
  mov    %r15,%rdx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L171:
  movsd  0x0(%r13,%rax,8),%xmm0
  movsd  %xmm0,(%rdx)
  movsd  (%rbx,%rax,8),%xmm0
  add    $0x1,%rax
  movsd  %xmm0,(%rdx,%r10,8)
  add    %r9,%rdx
  cmp    %rcx,%rax
  jne    L171
  add    %edi,%edi
  cmp    %edi,%r8d
  jge    L147
L178:
  lea    0x1(%r14),%eax
  add    $0x8,%r15
  cmp    -0x50(%rbp),%r14d
  je     L197
  mov    %eax,%r14d
  jmp    L206
L129:
  orq    $0x0,-0x8(%rsp,%rax,1)
  jmp    L52
L217:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D21
type: byte[8]

tool: {"D21": [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];
      }
    }
  }
}
```