user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<hcconvolve>:
  endbr64
  movss  (%rdi),%xmm0
  mulss  (%rsi),%xmm0
  mov    %rsi,%rcx
  mov    %edx,%r8d
  movss  %xmm0,(%rdi)
  movss  0x4(%rdi),%xmm0
  mulss  0x4(%rsi),%xmm0
  movss  %xmm0,0x4(%rdi)
  cmp    $0x2,%edx
  jle    L1
  lea    0x8(%rdi),%rax
  lea    -0x3(%rdx),%esi
  mov    %rax,%rdx
  sub    %rcx,%rdx
  sub    $0xc,%rdx
  cmp    $0x18,%rdx
  jbe    L36
  cmp    $0x5,%esi
  jbe    L36
  shr    %esi
  lea    0x8(%rcx),%rdx
  add    $0x1,%esi
  mov    %esi,%r9d
  shr    $0x2,%r9d
  sub    $0x1,%r9d
  shl    $0x5,%r9
  lea    0x28(%rdi,%r9,1),%r9
  nop
L52:
  movups (%rax),%xmm3
  movups 0x10(%rax),%xmm7
  add    $0x20,%rax
  add    $0x20,%rdx
  movups -0x20(%rdx),%xmm2
  movaps %xmm3,%xmm0
  shufps $0xdd,%xmm7,%xmm3
  movaps %xmm3,%xmm5
  shufps $0x88,%xmm7,%xmm0
  movups -0x10(%rdx),%xmm7
  movaps %xmm2,%xmm4
  movaps %xmm0,%xmm1
  addps  %xmm3,%xmm0
  shufps $0x88,%xmm7,%xmm4
  mulps  %xmm4,%xmm1
  shufps $0xdd,%xmm7,%xmm2
  addps  %xmm2,%xmm4
  mulps  %xmm2,%xmm5
  mulps  %xmm4,%xmm0
  movaps %xmm1,%xmm2
  addps  %xmm5,%xmm2
  subps  %xmm5,%xmm1
  subps  %xmm2,%xmm0
  movaps %xmm1,%xmm2
  unpcklps %xmm0,%xmm2
  unpckhps %xmm0,%xmm1
  movups %xmm2,-0x20(%rax)
  movups %xmm1,-0x10(%rax)
  cmp    %r9,%rax
  jne    L52
  mov    %esi,%r9d
  and    $0xfffffffc,%r9d
  lea    0x2(%r9,%r9,1),%eax
  lea    0x1(%rax),%edx
  cmp    %r9d,%esi
  je     L1
  movslq %eax,%r9
  movslq %edx,%rdx
  lea    0x0(,%r9,4),%rsi
  movss  (%rdi,%rdx,4),%xmm6
  movss  (%rcx,%r9,4),%xmm2
  lea    0x0(,%rdx,4),%r9
  lea    (%rdi,%rsi,1),%r10
  movss  (%rcx,%rdx,4),%xmm5
  lea    0x2(%rax),%edx
  movss  (%r10),%xmm0
  movaps %xmm6,%xmm4
  mulss  %xmm5,%xmm4
  movaps %xmm0,%xmm1
  addss  %xmm6,%xmm0
  mulss  %xmm2,%xmm1
  addss  %xmm5,%xmm2
  mulss  %xmm2,%xmm0
  movaps %xmm1,%xmm3
  addss  %xmm4,%xmm1
  subss  %xmm4,%xmm3
  subss  %xmm1,%xmm0
  unpcklps %xmm0,%xmm3
  movlps %xmm3,(%r10)
  cmp    %edx,%r8d
  jle    L1
  lea    0x8(%rdi,%rsi,1),%rdx
  movss  0x8(%rcx,%rsi,1),%xmm2
  add    $0x4,%eax
  movss  0x8(%rdi,%r9,1),%xmm6
  movss  (%rdx),%xmm0
  movss  0x8(%rcx,%r9,1),%xmm5
  movaps %xmm6,%xmm4
  mulss  %xmm5,%xmm4
  movaps %xmm0,%xmm1
  addss  %xmm6,%xmm0
  mulss  %xmm2,%xmm1
  addss  %xmm5,%xmm2
  mulss  %xmm2,%xmm0
  movaps %xmm1,%xmm3
  addss  %xmm4,%xmm1
  subss  %xmm4,%xmm3
  subss  %xmm1,%xmm0
  unpcklps %xmm0,%xmm3
  movlps %xmm3,(%rdx)
  cmp    %eax,%r8d
  jle    L1
  lea    0x10(%rdi,%rsi,1),%rax
  movss  0x10(%rdi,%r9,1),%xmm6
  movss  0x10(%rcx,%rsi,1),%xmm2
  movss  (%rax),%xmm0
  movss  0x10(%rcx,%r9,1),%xmm5
  movaps %xmm6,%xmm4
  mulss  %xmm5,%xmm4
  movaps %xmm0,%xmm1
  addss  %xmm6,%xmm0
  mulss  %xmm2,%xmm1
  addss  %xmm5,%xmm2
  mulss  %xmm2,%xmm0
  movaps %xmm1,%xmm3
  addss  %xmm4,%xmm1
  subss  %xmm4,%xmm3
  subss  %xmm1,%xmm0
  unpcklps %xmm0,%xmm3
  movlps %xmm3,(%rax)
  ret
  nopl   0x0(%rax)
L36:
  shr    %esi
  lea    0xc(%rdi),%rax
  add    $0xc,%rcx
  lea    0x14(%rdi,%rsi,8),%rdx
  nop
L25:
  movss  (%rcx),%xmm0
  movss  (%rax),%xmm2
  add    $0x8,%rax
  add    $0x8,%rcx
  movss  -0xc(%rcx),%xmm5
  movss  -0xc(%rax),%xmm4
  movaps %xmm0,%xmm3
  mulss  %xmm2,%xmm3
  movaps %xmm5,%xmm1
  addss  %xmm4,%xmm2
  mulss  %xmm4,%xmm1
  addss  %xmm5,%xmm0
  mulss  %xmm2,%xmm0
  movaps %xmm3,%xmm2
  addss  %xmm1,%xmm2
  subss  %xmm3,%xmm1
  subss  %xmm2,%xmm0
  movss  %xmm1,-0xc(%rax)
  movss  %xmm0,-0x8(%rax)
  cmp    %rax,%rdx
  jne    L25
L1:
  ret
```

assistant: ```c
void hcconvolve(float *A, const float *B, const int N) {
  int R;
  int I;
  float T1;
  float T2;
  A[0] *= B[0];
  A[1] *= B[1];
  for (R = 2, I = 3; R < N; R += 2, I += 2) {
    T1 = A[R] * B[R];
    T2 = A[I] * B[I];
    A[I] = ((A[R] + A[I]) * (B[R] + B[I])) - (T1 + T2);
    A[R] = T1 - T2;
  }
}
```