user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<iirOutFloatL>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  movss  %xmm0,-0x44(%rbp)
  mov    %rdx,-0x50(%rbp)
  mov    %rcx,-0x58(%rbp)
  mov    %r8d,-0x48(%rbp)
  mov    %r9d,-0x5c(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x2c(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x38(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x5c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x28(%rbp)
  jmp    L12
L10:
  mov    -0x28(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x40(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x10(%rbp),%rax
  lea    -0x4(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movss  (%rax),%xmm1
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  movss  -0x2c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x2c(%rbp)
  addl   $0x1,-0x28(%rbp)
L12:
  mov    -0x5c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x28(%rbp)
  jl     L10
  mov    -0x5c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movss  -0x44(%rbp),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x10(%rbp),%rax
  lea    -0x4(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movss  (%rax),%xmm1
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  movss  -0x2c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x2c(%rbp)
  movl   $0x1,-0x24(%rbp)
  jmp    L13
L47:
  mov    -0x20(%rbp),%rax
  lea    -0x4(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movss  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm1
  movss  -0x2c(%rbp),%xmm0
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x2c(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x24(%rbp)
L13:
  mov    -0x48(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x24(%rbp)
  jl     L47
  cmpl   $0x1,-0x48(%rbp)
  jle    L28
  mov    -0x20(%rbp),%rax
  lea    -0x4(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movss  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm1
  movss  -0x2c(%rbp),%xmm0
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x2c(%rbp)
L28:
  mov    -0x48(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  -0x2c(%rbp),%xmm0
  movss  %xmm0,(%rax)
  movss  -0x2c(%rbp),%xmm0
  pop    %rbp
  ret
```

assistant: ```c
float iirOutFloatL(float y[], float x[], float xin, float a[], float b[], int Na, int Nb) {
  float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
  float sum = 0;
  a_ptr = &a[Na - 1];
  y_ptr = &y[1];
  b_ptr = &b[Nb - 1];
  x_ptr = &x[0];
  int i, j;
  for (i = 0; i < Nb - 1; i++) {
    x[i] = x[i + 1];
    sum += *b_ptr-- * *x_ptr++;
  }
  x[Nb - 1] = xin;
  sum += *b_ptr-- * *x_ptr++;
  for (j = 1; j < Na - 1; j++) {
    sum -= *a_ptr-- * *y_ptr++;
    y[j] = y[j + 1];
  }
  if (Na > 1)
    sum -= *a_ptr-- * *y_ptr++;
  y[Na - 1] = sum;
  return sum;
}
```