user: 请将以下的汇编代码转换成C语言代码：

```asm
<genwindow>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  movss  D9(%rip),%xmm0
  movss  %xmm0,-0x14(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L31
L13:
  movl   $0x0,-0x18(%rbp)
  jmp    L37
L23:
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  neg    %eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  add    %eax,%edx
  mov    -0x2c(%rbp),%eax
  mov    %eax,%ecx
  shr    $0x1f,%ecx
  add    %ecx,%eax
  sar    %eax
  neg    %eax
  mov    %eax,%ecx
  mov    -0x1c(%rbp),%eax
  add    %ecx,%eax
  mov    %edx,%ecx
  imul   %eax,%ecx
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  neg    %eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %eax,%edx
  mov    -0x2c(%rbp),%eax
  mov    %eax,%esi
  shr    $0x1f,%esi
  add    %esi,%eax
  sar    %eax
  neg    %eax
  mov    %eax,%esi
  mov    -0x18(%rbp),%eax
  add    %esi,%eax
  imul   %edx,%eax
  add    %ecx,%eax
  neg    %eax
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  movss  -0x14(%rbp),%xmm0
  addss  %xmm0,%xmm0
  divss  %xmm0,%xmm1
  cvttss2si %xmm1,%eax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%rcx
  mov    -0x18(%rbp),%edx
  movslq %edx,%rdx
  shl    $0x2,%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <exp@plt>
  movd   %xmm0,%eax
  mov    %eax,(%rbx)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  movss  -0x20(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x20(%rbp)
  addl   $0x1,-0x18(%rbp)
L37:
  mov    -0x18(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L23
  addl   $0x1,-0x1c(%rbp)
L31:
  mov    -0x1c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L13
  movl   $0x0,-0x1c(%rbp)
  jmp    L1
L34:
  movl   $0x0,-0x18(%rbp)
  jmp    L46
L56:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  divss  -0x20(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x18(%rbp)
L46:
  mov    -0x18(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L56
  addl   $0x1,-0x1c(%rbp)
L1:
  mov    -0x1c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L34
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D9
data_type: f32

tool: D9: 1

assistant: ```c
void genwindow(float **window, int wsize) {
  float a2 = 1.0, total = 0.0;
  int iy, ix;
  for (iy = 0; iy < wsize; iy++) {
    for (ix = 0; ix < wsize; ix++) {
      window[iy][ix] = exp(-(((iy - wsize / 2) * (iy - wsize / 2)) + ((ix - wsize / 2) * (ix - wsize / 2))) / (2 * a2));
      total += window[iy][ix];
    }
  }
  for (iy = 0; iy < wsize; iy++) {
    for (ix = 0; ix < wsize; ix++) {
      window[iy][ix] = window[iy][ix] / total;
    }
  }
}
```