user: 请从给定的汇编指令推导出C源代码:

```asm
<BsplnWght4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  movsd  %xmm0,-0x10(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x8(%rbp),%xmm1
  movsd  -0x10(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movq   D56(%rip),%xmm1
  andpd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  D1(%rip),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L27
  movsd  -0x10(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm1
  movsd  D26(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  D120(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x10(%rbp),%xmm1
  movsd  D65(%rip),%xmm0
  addsd  %xmm1,%xmm0
  jmp    L43
L27:
  movsd  D29(%rip),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L2
  movsd  -0x10(%rbp),%xmm1
  movsd  D7(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D49(%rip),%xmm0
  subsd  %xmm1,%xmm0
  mulsd  -0x10(%rbp),%xmm0
  movsd  D2(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x10(%rbp),%xmm1
  movsd  D91(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x10(%rbp),%xmm1
  movsd  D6(%rip),%xmm0
  addsd  %xmm1,%xmm0
  jmp    L43
L2:
  movsd  D100(%rip),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L48
  movsd  -0x10(%rbp),%xmm0
  movsd  D100(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  movsd  D58(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  jmp    L43
L48:
  pxor   %xmm0,%xmm0
L43:
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D56
type_guessed: qword
name: extract_symbolic_data
arguments: data_label: D1
type_guessed: f64
name: extract_symbolic_data
arguments: data_label: D26
type_guessed: f64
name: extract_symbolic_data
arguments: data_label: D120
type_guessed: f64
name: extract_symbolic_data
arguments: data_label: D65
type_guessed: byte[8]
name: extract_symbolic_data
arguments: data_label: D29
type_guessed: f64
name: extract_symbolic_data
arguments: data_label: D7
type_guessed: byte[8]
name: extract_symbolic_data
arguments: data_label: D49
type_guessed: byte[8]
name: extract_symbolic_data
arguments: data_label: D2
type_guessed: f64
name: extract_symbolic_data
arguments: data_label: D91
type_guessed: byte[8]
name: extract_symbolic_data
arguments: data_label: D6
type_guessed: byte[8]
name: extract_symbolic_data
arguments: data_label: D100
type_guessed: f64
name: extract_symbolic_data
arguments: data_label: D58
type_guessed: byte[8]

tool: D56: 9223372036854775807

tool: D1: 0.5

tool: D26: 0.25

tool: D120: 0.625

tool: {"D65": [0xab,0xaa,0xaa,0xaa,0xaa,0x2a,0xe3,0x3f]}

tool: D29: 1.5

tool: {"D7": [0x55,0x55,0x55,0x55,0x55,0x55,0xc5,0x3f]}

tool: {"D49": [0xab,0xaa,0xaa,0xaa,0xaa,0xaa,0xea,0x3f]}

tool: D2: 1.25

tool: {"D91": [0xab,0xaa,0xaa,0xaa,0xaa,0xaa,0xca,0x3f]}

tool: {"D6": [0x55,0x55,0x55,0x55,0x55,0x55,0xe2,0x3f]}

tool: D100: 2.5

tool: {"D58": [0x55,0x55,0x55,0x55,0x55,0x55,0xa5,0x3f]}

assistant: ```c
double BsplnWght4(long i, double x) {
  x = fabs(x - (double)i);
  if (x < 0.5) {
    x *= x;
    return (x * (x * 0.25 - 0.625) + 115.0 / 192.0);
  }
  if (x < 1.5)
    return (x * (x * (x * (5.0 / 6.0 - x * (1.0 / 6.0)) - 1.25) + 5.0 / 24.0) + 55.0 / 96.0);
  if (x < 2.5) {
    x -= 2.5;
    x *= x;
    return (x * x * (1.0 / 24.0));
  }
  return (0.0);
}
```