user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cvort4>:
  endbr64
  push   %r15
  mov    %rcx,%rax
  lea    -0x2(%rdx),%rcx
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x50,%rsp
  mov    %r9,0x28(%rsp)
  cmp    $0x2,%rcx
  jbe    L35
  lea    -0x2(%rax),%rcx
  mov    %rcx,-0x28(%rsp)
  cmp    $0x2,%rcx
  jbe    L35
  lea    0x0(,%rax,8),%rcx
  mov    %rdi,%r14
  lea    -0x8(%r8,%rdx,4),%rdx
  movss  D18(%rip),%xmm7
  lea    (%r9,%rcx,1),%rdi
  mov    %rdx,-0x18(%rsp)
  movaps %xmm0,%xmm8
  movaps %xmm0,%xmm9
  mov    %rdi,-0x50(%rsp)
  lea    (%rax,%rax,1),%rdi
  movss  D9(%rip),%xmm6
  mulss  %xmm7,%xmm9
  lea    (%rdi,%rax,1),%rbx
  mov    %rdi,-0x10(%rsp)
  lea    0x0(,%rax,4),%r10
  lea    0x0(,%rbx,4),%rdi
  mulss  %xmm6,%xmm8
  mov    %r10,-0x20(%rsp)
  lea    (%r14,%rdi,1),%r15
  mov    %rbx,-0x8(%rsp)
  mov    %r15,%r11
  mov    %r14,-0x68(%rsp)
  sub    %rcx,%r11
  mov    %rbx,-0x58(%rsp)
  movaps %xmm9,%xmm5
  add    %rsi,%rcx
  lea    (%r11,%rdi,1),%r13
  lea    0x8(%r8),%rdi
  mov    %r11,-0x70(%rsp)
  shufps $0x0,%xmm5,%xmm5
  mov    %rdi,-0x60(%rsp)
  lea    -0x4(%rax),%rdi
  sub    $0x5,%rax
  movaps %xmm8,%xmm4
  mov    %rdi,%rdx
  mov    %rdi,0x10(%rsp)
  and    $0xfffffffffffffffc,%rdi
  shufps $0x0,%xmm4,%xmm4
  shr    $0x2,%rdx
  mov    %rdi,0x18(%rsp)
  shl    $0x4,%rdx
  mov    %rax,0x8(%rsp)
  mov    %rdx,0x20(%rsp)
  lea    0x2(%rdi),%rdx
  mov    %rdx,0x38(%rsp)
  lea    0x3(%rdi),%rdx
  mov    %rdx,0x30(%rsp)
  lea    0x4(%rdi),%rdx
  mov    %rdx,0x40(%rsp)
  lea    -0x8(%r10),%rdx
  movq   $0x0,-0x78(%rsp)
  mov    %rdx,(%rsp)
  nopw   0x0(%rax,%rax,1)
L21:
  mov    -0x78(%rsp),%rdi
  mov    -0x58(%rsp),%rax
  lea    0xc(%r15),%r10
  mov    -0x8(%rsp),%rbx
  mov    -0x50(%rsp),%r11
  mov    %rdi,-0x30(%rsp)
  mov    -0x10(%rsp),%rdi
  mov    %rax,-0x40(%rsp)
  lea    0x8(%r11),%rdx
  sub    %rdi,%rax
  add    %rax,%rbx
  mov    %rax,-0x78(%rsp)
  mov    (%rsp),%rax
  mov    %rbx,-0x58(%rsp)
  sub    %rdi,%rbx
  lea    0x4(%rcx),%rdi
  mov    %rbx,-0x38(%rsp)
  mov    -0x60(%rsp),%rbx
  add    %r11,%rax
  mov    %rbx,%r8
  add    $0x4,%rbx
  cmp    %rax,%r8
  mov    %rbx,-0x60(%rsp)
  setae  %r9b
  cmp    %rbx,%rdx
  mov    -0x70(%rsp),%rbx
  setae  %al
  or     %r9d,%eax
  cmpq   $0x2,0x8(%rsp)
  seta   %r9b
  and    %r9d,%eax
  mov    %rdx,%r9
  sub    %r10,%r9
  lea    0xc(%rbx),%r10
  mov    -0x68(%rsp),%rbx
  cmp    $0x8,%r9
  seta   %r9b
  and    %r9d,%eax
  mov    %rdx,%r9
  sub    %r10,%r9
  lea    0xc(%r13),%r10
  cmp    $0x8,%r9
  seta   %r9b
  and    %eax,%r9d
  mov    %rdx,%rax
  sub    %r10,%rax
  lea    0xc(%rbx),%r10
  cmp    $0x8,%rax
  seta   %al
  and    %r9d,%eax
  mov    %rdx,%r9
  sub    %r10,%r9
  cmp    $0x8,%r9
  seta   %r9b
  test   %r9b,%al
  je     L40
  mov    %rdx,%rax
  sub    %rdi,%rax
  cmp    $0x18,%rax
  jbe    L40
  movss  (%r8),%xmm2
  mov    -0x70(%rsp),%rax
  lea    0x8(%r15),%r12
  lea    0x8(%r13),%rbx
  mov    %rsi,-0x48(%rsp)
  mov    0x20(%rsp),%rsi
  lea    0xc(%rcx),%r10
  lea    0x10(%rcx),%r9
  movaps %xmm2,%xmm3
  lea    0x8(%rax),%rbp
  mov    -0x68(%rsp),%rax
  mulss  %xmm7,%xmm3
  mulss  %xmm6,%xmm2
  lea    0x8(%rax),%r11
  xor    %eax,%eax
  shufps $0x0,%xmm3,%xmm3
  shufps $0x0,%xmm2,%xmm2
  nopl   0x0(%rax)
L97:
  movups (%rdi,%rax,1),%xmm1
  movups (%r10,%rax,1),%xmm0
  movups (%rcx,%rax,1),%xmm11
  movups 0x0(%rbp,%rax,1),%xmm12
  subps  %xmm1,%xmm0
  movups (%r9,%rax,1),%xmm1
  movups (%rbx,%rax,1),%xmm10
  movups (%r11,%rax,1),%xmm13
  subps  %xmm11,%xmm1
  addps  %xmm0,%xmm0
  subps  %xmm13,%xmm10
  divps  %xmm2,%xmm1
  divps  %xmm3,%xmm0
  divps  %xmm4,%xmm10
  subps  %xmm1,%xmm0
  movups (%r12,%rax,1),%xmm1
  subps  %xmm12,%xmm1
  addps  %xmm1,%xmm1
  divps  %xmm5,%xmm1
  subps  %xmm10,%xmm1
  subps  %xmm1,%xmm0
  movups %xmm0,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %rsi,%rax
  jne    L97
  mov    -0x48(%rsp),%rsi
  mov    0x18(%rsp),%rdi
  cmp    %rdi,0x10(%rsp)
  je     L70
  mov    -0x38(%rsp),%r11
  mov    0x38(%rsp),%rbx
  movss  (%r8),%xmm2
  mov    -0x40(%rsp),%r10
  mov    %r11,%rax
  mov    -0x78(%rsp),%rdx
  mov    -0x58(%rsp),%r9
  add    %rbx,%rax
  movaps %xmm2,%xmm1
  mov    %r10,%rdi
  mov    -0x30(%rsp),%rbp
  movss  0x4(%rsi,%rax,4),%xmm0
  mulss  %xmm7,%xmm1
  add    %rbx,%rdi
  add    %rbx,%rdx
  subss  -0x4(%rsi,%rax,4),%xmm0
  mulss  %xmm6,%xmm2
  mov    0x28(%rsp),%r12
  addss  %xmm0,%xmm0
  divss  %xmm1,%xmm0
  movss  0x8(%rsi,%rax,4),%xmm1
  subss  -0x8(%rsi,%rax,4),%xmm1
  divss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  (%r14,%rdi,4),%xmm1
  subss  (%r14,%rdx,4),%xmm1
  mov    %r9,%rdi
  mov    %rbx,%rdx
  add    %rbx,%rdi
  mov    0x30(%rsp),%rbx
  add    %rbp,%rdx
  movss  (%r14,%rdi,4),%xmm2
  addss  %xmm1,%xmm1
  subss  (%r14,%rdx,4),%xmm2
  divss  %xmm9,%xmm1
  divss  %xmm8,%xmm2
  subss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%r12,%rax,4)
  cmp    %rbx,-0x28(%rsp)
  jbe    L70
  movss  (%r8),%xmm2
  mov    %r11,%rax
  mov    -0x78(%rsp),%rdx
  mov    %r10,%rdi
  add    %rbx,%rax
  add    %rbx,%rdi
  movss  0x4(%rsi,%rax,4),%xmm0
  movaps %xmm2,%xmm1
  subss  -0x4(%rsi,%rax,4),%xmm0
  add    %rbx,%rdx
  mulss  %xmm7,%xmm1
  mulss  %xmm6,%xmm2
  addss  %xmm0,%xmm0
  divss  %xmm1,%xmm0
  movss  0x8(%rsi,%rax,4),%xmm1
  subss  -0x8(%rsi,%rax,4),%xmm1
  divss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  (%r14,%rdi,4),%xmm1
  subss  (%r14,%rdx,4),%xmm1
  mov    %r9,%rdi
  mov    %rbx,%rdx
  add    %rbx,%rdi
  mov    0x40(%rsp),%rbx
  add    %rbp,%rdx
  movss  (%r14,%rdi,4),%xmm2
  addss  %xmm1,%xmm1
  subss  (%r14,%rdx,4),%xmm2
  divss  %xmm9,%xmm1
  divss  %xmm8,%xmm2
  subss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%r12,%rax,4)
  cmp    %rbx,-0x28(%rsp)
  jbe    L70
  movss  (%r8),%xmm2
  mov    %r11,%rax
  mov    -0x78(%rsp),%rdx
  mov    %r10,%rdi
  add    %rbx,%rax
  add    %rbx,%rdi
  movss  0x4(%rsi,%rax,4),%xmm0
  movaps %xmm2,%xmm1
  subss  -0x4(%rsi,%rax,4),%xmm0
  add    %rbx,%rdx
  mulss  %xmm7,%xmm1
  mulss  %xmm6,%xmm2
  addss  %xmm0,%xmm0
  divss  %xmm1,%xmm0
  movss  0x8(%rsi,%rax,4),%xmm1
  subss  -0x8(%rsi,%rax,4),%xmm1
  divss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  (%r14,%rdi,4),%xmm1
  subss  (%r14,%rdx,4),%xmm1
  mov    %r9,%rdi
  mov    %rbp,%rdx
  add    %rbx,%rdi
  add    %rbx,%rdx
  movss  (%r14,%rdi,4),%xmm2
  addss  %xmm1,%xmm1
  subss  (%r14,%rdx,4),%xmm2
  divss  %xmm9,%xmm1
  divss  %xmm8,%xmm2
  subss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%r12,%rax,4)
L70:
  mov    -0x20(%rsp),%rax
  mov    -0x18(%rsp),%rdi
  add    %rax,-0x50(%rsp)
  add    %rax,-0x70(%rsp)
  add    %rax,%r15
  add    %rax,%r13
  add    %rax,%rcx
  add    %rax,-0x68(%rsp)
  cmp    %rdi,-0x60(%rsp)
  jne    L21
L35:
  add    $0x50,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L40:
  mov    -0x28(%rsp),%rdi
  mov    -0x50(%rsp),%r9
  mov    %rcx,%rdx
  mov    $0x2,%eax
  mov    -0x70(%rsp),%r10
  mov    -0x68(%rsp),%r11
  nopl   0x0(%rax)
L63:
  movss  (%r8),%xmm2
  movss  0xc(%rdx),%xmm0
  add    $0x4,%rdx
  subss  (%rdx),%xmm0
  movaps %xmm2,%xmm1
  mulss  %xmm7,%xmm1
  addss  %xmm0,%xmm0
  mulss  %xmm6,%xmm2
  divss  %xmm1,%xmm0
  movss  0xc(%rdx),%xmm1
  subss  -0x4(%rdx),%xmm1
  divss  %xmm2,%xmm1
  movss  0x0(%r13,%rax,4),%xmm2
  subss  (%r11,%rax,4),%xmm2
  divss  %xmm8,%xmm2
  subss  %xmm1,%xmm0
  movss  (%r15,%rax,4),%xmm1
  subss  (%r10,%rax,4),%xmm1
  addss  %xmm1,%xmm1
  divss  %xmm9,%xmm1
  subss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%r9,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rdi
  jne    L63
  jmp    L70
```

tool_calls: name: retrieve_data
arguments: data_tag: D18
type: byte[4]
name: retrieve_data
arguments: data_tag: D9
type: byte[4]

tool: {"D18": [0x00,0x00,0x40,0x40]}

tool: {"D9": [0x00,0x00,0x40,0x41]}

assistant: ```c
void cvort4(const float *u, const float *v, size_t imax, size_t jmax, const float *dx, float dy, float *vort) {
  size_t i;
  size_t j;
  float du_dy1;
  float dv_dx1;
  float du_dy2;
  float dv_dx2;
  float du_dy;
  float dv_dx;
  for (i = 2; i < imax - 2; ++i) {
    for (j = 2; j < jmax - 2; ++j) {
      du_dy1 = 2 * (u[(i + 1) * jmax + j] - u[(i - 1) * jmax + j]) / (3 * dy);
      du_dy2 = (u[(i + 2) * jmax + j] - u[(i - 2) * jmax + j]) / (12 * dy);
      du_dy = du_dy1 - du_dy2;
      dv_dx1 = 2 * (v[i * jmax + (j + 1)] - v[i * jmax + (j - 1)]) / (3 * dx[i]);
      dv_dx2 = (v[i * jmax + (j + 2)] - v[i * jmax + (j - 2)]) / (12 * dx[i]);
      dv_dx = dv_dx1 - dv_dx2;
      vort[i * jmax + j] = dv_dx - du_dy;
    }
  }
}
```