user: 下面的汇编指令对应的C源代码是什么：

```asm
<spline>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rdi,%r12
  lea    (%rdx,%rdx,2),%edi
  push   %rbp
  shl    $0x3,%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x18,%rsp
  call   <malloc@plt>
  movslq %r13d,%rsi
  lea    -0x1(%r13),%r10d
  mov    %rax,%rbp
  lea    0x0(,%rsi,8),%rax
  lea    -0x8(%rax),%rdi
  lea    0x0(%rbp,%rax,1),%rdx
  movq   $0x0,0x0(%rbp)
  lea    (%rbx,%rdi,1),%r9
  lea    (%rdx,%rax,1),%rcx
  add    %r12,%rdi
  lea    -0x10(%rbx,%rax,1),%r8
  cmp    $0x3,%r13d
  jg     L84
  movsd  D118(%rip),%xmm1
  movsd  D24(%rip),%xmm2
  movsd  D18(%rip),%xmm3
  movsd  %xmm1,(%rdx)
  movsd  %xmm2,(%rcx)
  movsd  0x8(%rbx),%xmm0
  subsd  (%rbx),%xmm0
  mulsd  %xmm3,%xmm0
  movsd  %xmm0,(%r12)
  movsd  %xmm2,-0x8(%rbp,%rax,1)
  movsd  %xmm1,-0x8(%rdx,%rax,1)
  movsd  D10(%rip),%xmm1
  movq   $0x0,-0x8(%rcx,%rax,1)
  movsd  (%r9),%xmm0
  subsd  (%r8),%xmm0
  mulsd  %xmm3,%xmm0
  movsd  %xmm0,(%rdi)
  cmp    $0x1,%r10d
  jle    L47
L23:
  mov    $0x1,%eax
L58:
  movsd  %xmm2,0x0(%rbp,%rax,8)
  movsd  %xmm1,(%rdx,%rax,8)
  movsd  %xmm2,(%rcx,%rax,8)
  movsd  0x8(%rbx,%rax,8),%xmm0
  subsd  -0x8(%rbx,%rax,8),%xmm0
  mulsd  %xmm3,%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r10d
  jg     L58
L47:
  mov    %r12,%rdi
  mov    %r13d,%r8d
  mov    %rbp,%rsi
  call   <thomas@plt>
  add    $0x18,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <free@plt>
  nopl   0x0(%rax,%rax,1)
L84:
  movsd  D10(%rip),%xmm1
  movsd  D118(%rip),%xmm2
  shl    $0x4,%rsi
  lea    0x8(%r12),%r11
  movsd  D36(%rip),%xmm0
  lea    0x20(%rbx),%r15
  movsd  %xmm2,(%rdx)
  movsd  %xmm1,(%rcx)
  movsd  0x8(%rbx),%xmm3
  mulsd  (%rbx),%xmm0
  mulsd  %xmm1,%xmm3
  addsd  %xmm3,%xmm0
  addsd  0x10(%rbx),%xmm0
  movsd  %xmm0,(%r12)
  movsd  D95(%rip),%xmm0
  movsd  %xmm1,-0x8(%rbp,%rax,1)
  movsd  %xmm2,-0x8(%rdx,%rax,1)
  movq   $0x0,-0x8(%rcx,%rax,1)
  movsd  (%r8),%xmm2
  lea    0x8(%rax),%r8
  mulsd  (%r9),%xmm0
  mov    %r12,%r9
  mov    %r8,0x8(%rsp)
  add    %rbp,%r8
  mulsd  %xmm1,%xmm2
  sub    %rbx,%r9
  cmp    $0x10,%r9
  seta   %r9b
  cmp    $0x4,%r13d
  setg   %r14b
  and    %r9d,%r14d
  cmp    $0x8,%rsi
  subsd  %xmm2,%xmm0
  subsd  -0x18(%rbx,%rax,1),%xmm0
  setne  %r9b
  and    %r14d,%r9d
  cmpq   $0x10,0x8(%rsp)
  setne  %r14b
  movsd  %xmm0,(%rdi)
  lea    0x10(%rax),%rdi
  and    %r14d,%r9d
  mov    %rsi,%r14
  mov    %rdi,(%rsp)
  sub    (%rsp),%r14
  lea    0x8(%rbp,%rsi,1),%rdi
  lea    0x18(%rbp,%rax,1),%rax
  cmp    $0xfffffffffffffff8,%r14
  setne  %r14b
  and    %r14d,%r9d
  lea    0x10(%rbp,%rsi,1),%r14
  lea    0x18(%rbp,%rsi,1),%rsi
  cmp    %r14,%r11
  setne  %r14b
  and    %r14d,%r9d
  mov    (%rsp),%r14
  add    %rbp,%r14
  cmp    %r14,%r11
  setne  %r14b
  and    %r9d,%r14d
  lea    0x10(%rbp),%r9
  cmp    %r9,%r11
  setne  %r9b
  and    %r14d,%r9d
  cmp    %rsi,%rbx
  setae  %sil
  cmp    %rdi,%r15
  setbe  %r11b
  or     %r11d,%esi
  and    %r9d,%esi
  cmp    %rax,%rbx
  setae  %al
  cmp    %r8,%r15
  setbe  %r9b
  or     %r9d,%eax
  test   %al,%sil
  je     L10
  lea    0x18(%rbp),%rax
  lea    0x8(%rbp),%rsi
  cmp    %rax,%rbx
  setae  %al
  cmp    %rsi,%r15
  setbe  %sil
  or     %sil,%al
  je     L10
  cmp    $0x2,%r13d
  mov    $0x1,%eax
  lea    -0x2(%r13),%r9d
  movapd D24(%rip),%xmm2
  cmovle %eax,%r9d
  movapd D10(%rip),%xmm4
  xor    %eax,%eax
  movapd D18(%rip),%xmm3
  mov    %r9d,%esi
  shr    %esi
  shl    $0x4,%rsi
  nopl   (%rax)
L73:
  movups %xmm2,0x8(%rbp,%rax,1)
  movups %xmm4,(%r8,%rax,1)
  movups %xmm2,(%rdi,%rax,1)
  movupd 0x10(%rbx,%rax,1),%xmm0
  movupd (%rbx,%rax,1),%xmm5
  subpd  %xmm5,%xmm0
  mulpd  %xmm3,%xmm0
  movups %xmm0,0x8(%r12,%rax,1)
  add    $0x10,%rax
  cmp    %rsi,%rax
  jne    L73
  mov    %r9d,%eax
  or     $0x1,%eax
  and    $0x1,%r9d
  je     L47
  movsd  D24(%rip),%xmm0
  cltq
  movsd  %xmm0,0x0(%rbp,%rax,8)
  movsd  %xmm1,(%rdx,%rax,8)
  movsd  %xmm0,(%rcx,%rax,8)
  movsd  0x8(%rbx,%rax,8),%xmm0
  subsd  -0x8(%rbx,%rax,8),%xmm0
  mulsd  D18(%rip),%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  jmp    L47
L10:
  movsd  D24(%rip),%xmm2
  movsd  D18(%rip),%xmm3
  jmp    L23
```

tool_calls: name: disassemble_data
arguments: data_label: D118
type: byte[8]
name: disassemble_data
arguments: data_label: D24
type: byte[16]
name: disassemble_data
arguments: data_label: D18
type: byte[16]
name: disassemble_data
arguments: data_label: D10
type: byte[16]
name: disassemble_data
arguments: data_label: D36
type: byte[8]
name: disassemble_data
arguments: data_label: D95
type: byte[8]

tool: {"D118": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40]}

tool: {"D24": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40]}

tool: {"D10": [0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x40]}

tool: {"D36": [0x00,0x00,0x00,0x00,0x00,0x00,0x14,0xc0]}

tool: {"D95": [0x00,0x00,0x00,0x00,0x00,0x00,0x14,0x40]}

assistant: ```c
void spline(double *D, const double *y, int n) {
  int i;
  double *a, *b, *c;
  a = malloc(3 * n * sizeof(double));
  b = a + n;
  c = b + n;
  if (n < 4) {
    a[0] = 0;
    b[0] = 2;
    c[0] = 1;
    D[0] = 3 * (y[1] - y[0]);
    a[n - 1] = 1;
    b[n - 1] = 2;
    c[n - 1] = 0;
    D[n - 1] = 3 * (y[n - 1] - y[n - 2]);
  } else {
    a[0] = 0;
    b[0] = 2;
    c[0] = 4;
    D[0] = -5 * y[0] + 4 * y[1] + y[2];
    a[n - 1] = 4;
    b[n - 1] = 2;
    c[n - 1] = 0;
    D[n - 1] = 5 * y[n - 1] - 4 * y[n - 2] - y[n - 3];
  }
  for (i = 1; i < n - 1; ++i) {
    a[i] = 1;
    b[i] = 4;
    c[i] = 1;
    D[i] = 3 * (y[i + 1] - y[i - 1]);
  }
  thomas(D, a, b, c, n);
  free(a);
}
```