user: 请从给定的汇编指令推导出C源代码:

```asm
<sincosf>:
  endbr64
  push   %rbp
  movaps %xmm0,%xmm2
  mov    %edi,%ebp
  push   %rbx
  sub    $0x18,%rsp
  test   %edi,%edi
  jne    L8
  pxor   %xmm0,%xmm0
  xor    %ebx,%ebx
  movaps %xmm2,%xmm1
  comiss %xmm2,%xmm0
  ja     L70
L40:
  comiss D79(%rip),%xmm1
  pxor   %xmm0,%xmm0
  ja     L13
  cvtss2sd %xmm1,%xmm1
  mulsd  D47(%rip),%xmm1
  mov    %ebx,%edx
  addsd  D138(%rip),%xmm1
  xor    $0x1,%edx
  cvttsd2si %xmm1,%eax
  pxor   %xmm1,%xmm1
  test   $0x1,%al
  cvtsi2ss %eax,%xmm1
  cmovne %edx,%ebx
  test   %ebp,%ebp
  je     L65
  subss  D131(%rip),%xmm1
L65:
  movaps %xmm2,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <fabsf@plt>
  movss  0xc(%rsp),%xmm1
  pxor   %xmm2,%xmm2
  movsd  D128(%rip),%xmm4
  cvtsd2ss %xmm0,%xmm0
  cvttss2si %xmm0,%eax
  pxor   %xmm3,%xmm3
  cvtss2sd %xmm1,%xmm2
  mulsd  %xmm2,%xmm4
  pxor   %xmm1,%xmm1
  mulsd  D108(%rip),%xmm2
  cvtsi2ss %eax,%xmm3
  subss  %xmm3,%xmm0
  cvtss2sd %xmm3,%xmm1
  subsd  %xmm4,%xmm1
  cvtss2sd %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  subsd  %xmm2,%xmm1
  cvtsd2ss %xmm1,%xmm0
  movaps %xmm0,%xmm2
  mulss  %xmm0,%xmm2
  cvtss2sd %xmm2,%xmm2
  comisd D120(%rip),%xmm2
  jbe    L67
  movsd  D64(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  D95(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  addsd  D48(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  D110(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  cvtsd2ss %xmm1,%xmm1
  mulss  %xmm0,%xmm1
  addss  %xmm1,%xmm0
L67:
  test   %bl,%bl
  je     L13
  xorps  D17(%rip),%xmm0
L13:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L70:
  xorps  D17(%rip),%xmm1
  mov    $0x1,%ebx
  jmp    L40
  nopl   0x0(%rax)
L8:
  movss  %xmm0,0xc(%rsp)
  xor    %ebx,%ebx
  call   <fabsf@plt>
  pxor   %xmm1,%xmm1
  addsd  D111(%rip),%xmm0
  movss  0xc(%rsp),%xmm2
  cvtsd2ss %xmm0,%xmm1
  jmp    L40
```

tool_calls: name: unpack_data
arguments: data_label: D79
type: f32
name: unpack_data
arguments: data_label: D47
type: f64
name: unpack_data
arguments: data_label: D138
type: f64
name: unpack_data
arguments: data_label: D131
type: byte[4]
name: unpack_data
arguments: data_label: D128
type: f64
name: unpack_data
arguments: data_label: D108
type: byte[8]
name: unpack_data
arguments: data_label: D120
type: byte[16]
name: unpack_data
arguments: data_label: D64
type: byte[8]
name: unpack_data
arguments: data_label: D95
type: byte[8]
name: unpack_data
arguments: data_label: D48
type: byte[8]
name: unpack_data
arguments: data_label: D110
type: byte[8]
name: unpack_data
arguments: data_label: D17
type: byte[16]
name: unpack_data
arguments: data_label: D111
type: f64

tool: D79: 12867

tool: D47: 0.3183098862

tool: D138: 0.5

tool: {"D131": [0x00,0x00,0x00,0x3f]}

tool: D128: 3.140625

tool: {"D108": [0x25,0x65,0xc4,0x42,0x44,0xb5,0x4f,0x3f]}

tool: {"D120": [0x82,0xfa,0xb2,0x6c,0xfe,0xff,0x6f,0x3e,0xf2,0x11,0x3b,0x52,0x8b,0xd3,0xc5,0x3e]}

tool: {"D64": [0xf2,0x11,0x3b,0x52,0x8b,0xd3,0xc5,0x3e]}

tool: {"D95": [0x49,0x34,0xfa,0x4f,0x44,0xf6,0x29,0x3f]}

tool: {"D48": [0xb0,0x0a,0x97,0xb3,0xe7,0x10,0x81,0x3f]}

tool: {"D110": [0x7f,0x0d,0xdf,0x7e,0x54,0x55,0xc5,0x3f]}

tool: {"D17": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D111: 1.5707963268

assistant: ```c
float sincosf(float x, int iscos) {
  float y, f, r, g, XN;
  int N;
  char sign;
  if (iscos) {
    y = fabsf(x) + 1.5707963268;
    sign = 0;
  } else {
    if (x < 0.0) {
      y = -x;
      sign = 1;
    } else {
      y = x;
      sign = 0;
    }
  }
  if (y > 12867.0) {
    return 0.0;
  }
  N = ((y * 0.3183098862) + 0.5);
  if (N & 1)
    sign = !sign;
  XN = N;
  if (iscos)
    XN -= 0.5;
  y = fabsf(x);
  r = (int)y;
  g = y - r;
  f = ((r - XN * 3.140625) + g) - XN * 9.676535897E-4;
  g = f * f;
  if (g > 59.6046E-9) {
    r = ((((0.2601903036E-5) * g + (-0.1980741872E-3)) * g + (0.8333025139E-2)) * g + (-0.1666665668E+0)) * g;
    f += f * r;
  }
  return (sign ? -f : f);
}
```