user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r15
  xor    %eax,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  call   <initlogger@plt>
  xor    %eax,%eax
  call   <resetlogger@plt>
  mov    $0x1,%edi
  call   <srand@plt>
  mov    $0x4000,%edi
  call   <malloc@plt>
  mov    $0x4000,%edi
  mov    %rax,0x18(%rsp)
  call   <malloc@plt>
  mov    $0x4000,%edi
  mov    %rax,0x20(%rsp)
  call   <malloc@plt>
  mov    $0x4000,%edi
  mov    %rax,0x30(%rsp)
  call   <malloc@plt>
  mov    $0x10,%edi
  mov    %rax,0x38(%rsp)
  call   <malloc@plt>
  mov    $0x10,%edi
  mov    %rax,%rbx
  mov    %rax,0x8(%rsp)
  call   <malloc@plt>
  lea    0x10(%rbx),%r13
  mov    %rax,0x28(%rsp)
  sub    %rbx,%rax
  mov    %rax,%r12
L32:
  xor    %eax,%eax
  add    $0x4,%rbx
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x10624dd3,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x26,%rdx
  sub    %ecx,%edx
  imul   $0x3e8,%edx,%edx
  sub    %edx,%eax
  cvtsi2ss %eax,%xmm0
  xor    %eax,%eax
  movss  %xmm0,-0x4(%rbx)
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x10624dd3,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x26,%rdx
  sub    %ecx,%edx
  imul   $0x3e8,%edx,%edx
  sub    %edx,%eax
  cvtsi2ss %eax,%xmm0
  movss  %xmm0,-0x4(%rbx,%r12,1)
  cmp    %r13,%rbx
  jne    L32
  mov    0x18(%rsp),%rsi
  mov    0x20(%rsp),%rax
  xor    %r14d,%r14d
  sub    %rsi,%rax
  mov    %rsi,%rbx
  mov    %rax,0x10(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L42:
  pxor   %xmm3,%xmm3
  mov    0x10(%rsp),%rax
  movl   $0x0,(%rbx)
  cvtsi2ss %r14d,%xmm3
  mov    0x8(%rsp),%r15
  lea    (%rax,%rbx,1),%rbp
  movss  %xmm3,(%rsp)
L22:
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%r8d
  lea    (%r15,%r12,1),%rax
  and    $0x1,%r8d
  je     L39
  movss  (%rsp),%xmm0
  mulss  (%rax),%xmm0
  movss  (%r15),%xmm1
  movss  %xmm1,0x4(%rsp)
  call   <cos@plt>
  mulss  0x4(%rsp),%xmm0
  addss  (%rbx),%xmm0
L34:
  add    $0x4,%r15
  movss  %xmm0,(%rbx)
  movl   $0x0,0x0(%rbp)
  cmp    %r13,%r15
  jne    L22
  add    $0x1,%r14d
  add    $0x4,%rbx
  cmp    $0x1000,%r14d
  jne    L42
  mov    0x38(%rsp),%rbp
  mov    0x30(%rsp),%r15
  xor    %esi,%esi
  mov    $0x1000,%edi
  mov    0x20(%rsp),%r14
  mov    0x18(%rsp),%rbx
  mov    %rbp,%r9
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbx,%rdx
  call   <fft_float@plt>
  xor    %eax,%eax
  call   <stoplogger@plt>
  lea    D1(%rip),%rdi
  call   <printf@plt>
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    %r14,%rdi
  call   <free@plt>
  mov    %r15,%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    0x28(%rsp),%rdi
  call   <free@plt>
  xor    %edi,%edi
  call   <exit@plt>
  add    $0x48,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L39:
  movss  (%rsp),%xmm0
  mulss  (%rax),%xmm0
  movss  (%r15),%xmm2
  movss  %xmm2,0x4(%rsp)
  call   <sin@plt>
  mulss  0x4(%rsp),%xmm0
  addss  (%rbx),%xmm0
  jmp    L34
```

tool_calls: name: parse_data
arguments: data_label: D1
type_infered: string
name: parse_data
arguments: data_label: D18
type_infered: string

tool: D1: RealOut:


tool: D18: ImagOut:


assistant: ```c
int main(int argc, char *argv[]) {
  unsigned MAXSIZE;
  unsigned MAXWAVES;
  unsigned i, j;
  float *RealIn;
  float *ImagIn;
  float *RealOut;
  float *ImagOut;
  float *coeff;
  float *amp;
  int invfft = 0;
  unsigned cycles = 0;
  initlogger();
  resetlogger();
  MAXSIZE = 4096;
  MAXWAVES = 4;
  srand(1);
  RealIn = (float *)malloc(sizeof(float) * MAXSIZE);
  ImagIn = (float *)malloc(sizeof(float) * MAXSIZE);
  RealOut = (float *)malloc(sizeof(float) * MAXSIZE);
  ImagOut = (float *)malloc(sizeof(float) * MAXSIZE);
  coeff = (float *)malloc(sizeof(float) * MAXWAVES);
  amp = (float *)malloc(sizeof(float) * MAXWAVES);
  for (i = 0; i < MAXWAVES; i++) {
    coeff[i] = rand() % 1000;
    amp[i] = rand() % 1000;
  }
  for (i = 0; i < MAXSIZE; i++) {
    RealIn[i] = 0;
    for (j = 0; j < MAXWAVES; j++) {
      if (rand() % 2) {
        RealIn[i] += coeff[j] * cos(amp[j] * i);
      } else {
        RealIn[i] += coeff[j] * sin(amp[j] * i);
      }
      ImagIn[i] = 0;
    }
  }
  fft_float(MAXSIZE, invfft, RealIn, ImagIn, RealOut, ImagOut);
  stoplogger();
  printf("RealOut:\n");
  printf("ImagOut:\n");
  free(RealIn);
  free(ImagIn);
  free(RealOut);
  free(ImagOut);
  free(coeff);
  free(amp);
  exit(0);
}
```