user: 这段汇编代码用C语言表示是什么样的：

```asm
<agbnp3_test_cspline>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    $0x190,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  mov    $0x190,%edi
  call   <malloc@plt>
  mov    %rax,%r14
  mov    %r13,%r12
  mov    $0x1,%ebx
  mov    D5(%rip),%ebp
  jmp    L12
L8:
  mov    0x24(%rsp),%r15d
  movd   %ebp,%xmm7
  addss  D0(%rip),%xmm7
  movd   %xmm7,%ebp
L15:
  add    $0x4,%r12
  add    $0x1,%ebx
L12:
  lea    0x24(%rsp),%rdi
  movss  D71(%rip),%xmm2
  movss  D27(%rip),%xmm1
  movd   %ebp,%xmm0
  call   <agbnp3_i4@plt>
  movss  %xmm0,(%r12)
  cmp    $0x1,%ebx
  je     L8
  movd   %ebp,%xmm7
  addss  D0(%rip),%xmm7
  movd   %xmm7,%ebp
  cmp    $0x63,%ebx
  jle    L15
  mov    %r14,%rdx
  pxor   %xmm2,%xmm2
  movd   %r15d,%xmm1
  mov    %r13,%rsi
  mov    $0x64,%edi
  movss  D0(%rip),%xmm0
  call   <agbnp3_cspline_setup@plt>
  lea    0x1c(%rsp),%rcx
  lea    0x20(%rsp),%r8
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    $0x64,%edi
  movss  D0(%rip),%xmm1
  pxor   %xmm0,%xmm0
  call   <agbnp3_cspline_interpolate@plt>
  mov    $0x0,%ebx
  movl   $0x0,0xc(%rsp)
  lea    D43(%rip),%r12
  jmp    L21
L9:
  lea    0x1c(%rsp),%rcx
  lea    0x20(%rsp),%r8
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    $0x64,%edi
  movss  D0(%rip),%xmm1
  movss  0xc(%rsp),%xmm0
  call   <agbnp3_cspline_interpolate@plt>
  test   %ebx,%ebx
  jle    L21
  movss  0x1c(%rsp),%xmm1
  movss  0x20(%rsp),%xmm3
  mulss  D94(%rip),%xmm3
  movaps %xmm1,%xmm2
  movd   %ebp,%xmm6
  subss  %xmm6,%xmm2
  movss  0xc(%rsp),%xmm0
  mov    %r12,%rdi
  call   <printf@plt>
L21:
  mov    0x1c(%rsp),%ebp
  movss  D94(%rip),%xmm4
  addss  0xc(%rsp),%xmm4
  movss  %xmm4,0xc(%rsp)
  add    $0x1,%ebx
  cmp    $0x3e8,%ebx
  jne    L9
  mov    %r13,%rdi
  call   <free@plt>
  mov    %r14,%rdi
  call   <free@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L48
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L48:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D5
datatype: f64
name: unpack_data
arguments: label: D0
datatype: f32
name: unpack_data
arguments: label: D71
datatype: byte[4]
name: unpack_data
arguments: label: D27
datatype: f32
name: unpack_data
arguments: label: D43
datatype: string
name: unpack_data
arguments: label: D94
datatype: f32

tool: D5: 2

tool: D0: 0.2

tool: {"D71": [0x00,0x00,0x00,0x40]}

tool: D27: 1

tool: D43: csp: %f %f %f %f


tool: D94: 0.02

assistant: ```c
void agbnp3_test_cspline(void) {
  float x, dx = 0.2;
  int n = 100;
  float dxi = 0.02;
  int ni = 1000;
  float *y = malloc(n * sizeof(float));
  float *y2 = malloc(n * sizeof(float));
  float yp1, ypn = 0.0;
  float f, fp;
  int i;
  float Rj = 2.0, Ri = 1.0, dq;
  float q;
  float fold, xold;
  x = 0.0;
  for (i = 0; i < n; i++) {
    y[i] = agbnp3_i4(x, Ri, Rj, &dq);
    if (i == 0)
      yp1 = dq;
    x += dx;
  }
  agbnp3_cspline_setup(dx, n, y, yp1, ypn, y2);
  x = 0.0;
  for (i = 0; i < ni; i++) {
    agbnp3_cspline_interpolate(x, dx, n, y, y2, &f, &fp);
    if (i > 0) {
      printf("csp: %f %f %f %f\n", x, f, f - fold, fp * dxi);
    }
    fold = f;
    xold = x;
    x += dxi;
  }
  free(y);
  free(y2);
}
```