user: 下面的汇编指令对应的C源代码是什么：

```asm
<Jul>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jg     L28
  mov    -0x28(%rbp),%rax
  jmp    L17
L28:
  mov    -0x28(%rbp),%rcx
  movabs $0x346dc5d63886594b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0xb,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rsi
  movabs $0x346dc5d63886594b,%rdx
  mov    %rsi,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0xb,%rax
  mov    %rsi,%rdx
  sar    $0x3f,%rdx
  sub    %rdx,%rax
  mov    %rax,%rcx
  imul   $0x2710,%rcx,%rax
  sub    %rax,%rsi
  mov    %rsi,%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x6,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x6,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  add    %rdx,%rax
  shl    $0x2,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    %rdx,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  sub    $0x1,%rax
  pxor   %xmm1,%xmm1
  cvtsi2sd %rax,%xmm1
  movsd  D2(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D0(%rip),%xmm0
  addsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%rax
  add    %rax,-0x18(%rbp)
  cmpq   $0x2,-0x8(%rbp)
  jle    L60
  subq   $0x1,-0x18(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x8,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  add    %rdx,%rax
  shl    $0x4,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  test   %rdx,%rdx
  je     L43
  mov    -0x10(%rbp),%rax
  and    $0x3,%eax
  test   %rax,%rax
  je     L43
  subq   $0x1,-0x18(%rbp)
  jmp    L60
L43:
  mov    -0x10(%rbp),%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x8,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  add    %rdx,%rax
  shl    $0x4,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  test   %rdx,%rdx
  je     L60
  mov    -0x10(%rbp),%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x6,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  add    %rdx,%rax
  shl    $0x2,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  test   %rdx,%rdx
  jne    L60
  subq   $0x1,-0x18(%rbp)
L60:
  subq   $0x1,-0x10(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x10(%rbp),%xmm1
  movsd  D17(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%rax
  add    %rax,-0x18(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x8,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  add    %rax,-0x18(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0xa3d70a3d70a3d70b,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x6,%rax
  mov    %rax,%rdx
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sub    %rdx,%rax
  add    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
L17:
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D2
datatype: f64
name: read_data
arguments: data_tag: D0
datatype: byte[8]
name: read_data
arguments: data_tag: D17
datatype: f64

tool: D2: 30.57

tool: {"D0": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D17: 365.25

assistant: ```c
long Jul(long x) {
  long d, y;
  long m;
  if (x <= 0L)
    return (x);
  y = x / 10000L;
  m = (x % 10000L) / 100L;
  d = x % 100L;
  d += (long)(.5 + (m - 1L) * 30.57);
  if (m > 2L) {
    d--;
    if (0L != y % 400L && 0L != y % 4L)
      d--;
    else if (0L != y % 400L && 0L == y % 100L)
      d--;
  }
  d += (long)(365.25 * --y);
  d += y / 400L;
  d -= y / 100L;
  return (d);
}
```