user: 下面的汇编指令对应的C源代码是什么:

```asm
<dt2i>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  movsd  %xmm0,-0x18(%rbp)
  movsd  %xmm1,-0x20(%rbp)
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  movsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  pxor   %xmm0,%xmm0
  comisd -0x18(%rbp),%xmm0
  jbe    L17
  movsd  -0x18(%rbp),%xmm0
  movq   D41(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  jmp    L23
L17:
  movsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x10(%rbp)
L23:
  movsd  -0x8(%rbp),%xmm1
  movsd  D42(%rip),%xmm0
  addsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <dint@plt>
  mov    -0x40(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x40(%rbp),%rax
  mov    (%rax),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  -0x8(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  movsd  D23(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm1
  movsd  D93(%rip),%xmm0
  addsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <dint@plt>
  mov    -0x48(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x48(%rbp),%rax
  mov    (%rax),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  -0x8(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  movsd  D23(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  mov    -0x50(%rbp),%rax
  movsd  %xmm0,(%rax)
  movsd  -0x10(%rbp),%xmm1
  movsd  D45(%rip),%xmm0
  addsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <dint@plt>
  mov    -0x28(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  movsd  D23(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  pxor   %xmm0,%xmm0
  comisd -0x18(%rbp),%xmm0
  jbe    L7
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  neg    %eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
L7:
  movsd  -0x10(%rbp),%xmm1
  movsd  D82(%rip),%xmm0
  addsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <dint@plt>
  mov    -0x30(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  movsd  D23(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm1
  movsd  D13(%rip),%xmm0
  addsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <dint@plt>
  mov    -0x38(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x50(%rbp),%r9
  mov    -0x48(%rbp),%r8
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  sub    $0x8,%rsp
  mov    0x10(%rbp),%edi
  push   %rdi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fixdate@plt>
  add    $0x10,%rsp
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D41
type_infered: f32[2]
name: read_data
arguments: tag: D42
type_infered: f64
name: read_data
arguments: tag: D23
type_infered: f64
name: read_data
arguments: tag: D93
type_infered: f64
name: read_data
arguments: tag: D45
type_infered: f64
name: read_data
arguments: tag: D82
type_infered: f64
name: read_data
arguments: tag: D13
type_infered: f64

tool: {"D41": [0.0,-0.0]}

tool: D42: 1e-09

tool: D23: 100

tool: D93: 1e-07

tool: D45: 1e-05

tool: D82: 0.001

tool: D13: 0.1

assistant: ```c
void dt2i(date, time, iyr, imon, iday, ihr, imn, sec, ndsec) double date;
double time;
int *iyr;
int *imon;
int *iday;
int *ihr;
int *imn;
double *sec;
int ndsec;
{
  double t, d;
  t = time;
  if (date < 0.0)
    d = -date;
  else
    d = date;
  *ihr = dint(t + 0.000000001);
  t = 100.0 * (t - (double)*ihr);
  *imn = dint(t + 0.0000001);
  *sec = 100.0 * (t - (double)*imn);
  *iyr = dint(d + 0.00001);
  d = 100.0 * (d - (double)*iyr);
  if (date < 0.0)
    *iyr = -*iyr;
  *imon = dint(d + 0.001);
  d = 100.0 * (d - (double)*imon);
  *iday = dint(d + 0.1);
  fixdate(iyr, imon, iday, ihr, imn, sec, ndsec);
  return;
}
```