user: 请从给定的汇编指令推导出C源代码:

```asm
<mark_time_label>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x2f8,%rsp
  mov    %edi,(%rsp)
  mov    %rdx,%r12
  mov    %rcx,%rbp
  mov    %r9d,%r14d
  mov    0x330(%rsp),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x2e8(%rsp)
  xor    %eax,%eax
  lea    -0x19(%rsi),%r13d
  pxor   %xmm0,%xmm0
  cvtsi2sd %r8d,%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%edx
  pxor   %xmm1,%xmm1
  cvtsi2sd %edx,%xmm1
  subsd  %xmm1,%xmm0
  mulsd  D34(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,0x4(%rsp)
  lea    0x160(%rsp),%r15
  lea    D5(%rip),%rsi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %r15,%rdi
  call   <strlen@plt>
  cmp    %r14d,%eax
  jge    L149
  mov    %r14d,%edx
  sub    %eax,%edx
  lea    0x1e0(%rsp),%rax
  lea    -0x1(%rdx),%ecx
  lea    0x1e1(%rsp,%rcx,1),%rcx
L68:
  movb   $0x20,(%rax)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L68
  cmp    %edx,%r14d
  jle    L8
  movslq %edx,%rdx
  mov    %rdx,%rax
  lea    0x160(%rsp),%rcx
  sub    %rdx,%rcx
L38:
  movzbl (%rcx,%rax,1),%edx
  mov    %dl,0x1e0(%rsp,%rax,1)
  add    $0x1,%rax
  cmp    %eax,%r14d
  jg     L38
L8:
  movslq %r14d,%rax
  movb   $0x0,0x1e0(%rsp,%rax,1)
L163:
  lea    0x260(%rsp),%r15
  mov    0x4(%rsp),%edx
  lea    D5(%rip),%rsi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %r15,%rdi
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L87
L132:
  lea    0x1e0(%rsp),%rcx
  lea    0xe0(%rsp),%rdi
  lea    D39(%rip),%r9
  lea    0x260(%rsp),%r8
  lea    D52(%rip),%rdx
  lea    D29(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %r14d,%eax
  add    $0x5,%eax
  mov    %eax,0x4(%rsp)
  js     L116
  movslq %r14d,%r14
  lea    0xe0(%rsp,%r14,1),%r14
  imul   (%rsp),%r13d
  add    $0x1e,%r13d
  mov    $0x0,%r15d
  lea    0x10(%rsp),%rax
  mov    %rax,0x8(%rsp)
  jmp    L77
L149:
  lea    0x160(%rsp),%rsi
  lea    0x1e0(%rsp),%rdi
  call   <strcpy@plt>
  jmp    L163
L87:
  movb   $0x0,0x262(%rsp)
  movzbl 0x260(%rsp),%eax
  mov    %al,0x261(%rsp)
  movb   $0x30,0x260(%rsp)
  jmp    L132
L76:
  movslq %ecx,%r11
  lea    0x0(,%r11,8),%rax
  movsd  0x0(%rbp),%xmm0
  movsd  %xmm0,(%rbx,%r11,8)
  movsd  0x8(%rbp),%xmm0
  movsd  %xmm0,0x8(%rbx,%rax,1)
  movsd  0x10(%rbp),%xmm0
  movsd  %xmm0,0x10(%rbx,%rax,1)
L92:
  add    $0x1,%edx
  sub    $0x3,%ecx
  cmp    $0xe,%edx
  je     L25
L103:
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  cltq
  add    %rsi,%rax
  cmpl   $0x1,0x10(%rsp,%rax,4)
  jne    L76
  movslq %ecx,%r11
  lea    0x0(,%r11,8),%rax
  movsd  (%r12),%xmm0
  movsd  %xmm0,(%rbx,%r11,8)
  movsd  0x8(%r12),%xmm0
  movsd  %xmm0,0x8(%rbx,%rax,1)
  movsd  0x10(%r12),%xmm0
  movsd  %xmm0,0x10(%rbx,%rax,1)
  jmp    L92
L25:
  add    $0x1,%edi
  add    %r10d,%r8d
  cmp    $0xe,%edi
  je     L12
L82:
  mov    %edi,%eax
  shr    $0x1f,%eax
  add    %edi,%eax
  sar    %eax
  mov    %r9d,%esi
  sub    %eax,%esi
  lea    (%r8,%r8,2),%ecx
  mov    $0x0,%edx
  movslq %esi,%rax
  lea    0x0(,%rax,8),%rsi
  sub    %rax,%rsi
  jmp    L103
L12:
  add    $0x1,%r15d
  sub    $0x1,%r14
  add    $0xe,%r13d
  cmp    0x4(%rsp),%r15d
  jg     L116
L77:
  movsbl 0x5(%r14),%edi
  mov    0x8(%rsp),%rsi
  call   <font7_generate@plt>
  mov    %r13d,%r8d
  mov    $0x0,%edi
  mov    $0x6,%r9d
  mov    (%rsp),%r10d
  jmp    L82
L116:
  mov    0x2e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L42
  add    $0x2f8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L42:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D34
data_type: f64
name: read_data
arguments: data_tag: D5
data_type: string
name: read_data
arguments: data_tag: D39
data_type: string
name: read_data
arguments: data_tag: D52
data_type: string
name: read_data
arguments: data_tag: D29
data_type: string

tool: D34: 100

tool: D5: %d

tool: D39: s

tool: D52: T=

tool: D29: %s%s.%s%s

assistant: ```c
void mark_time_label(double font_size, int xr, int yr, double font_color[3], double background_color[3], double start_time, double time_interval, int timestep, int max_len_step, double *image) {
  int i, j, m;
  int start_ys, start_xs, scale, len_step;
  double vv;
  char buf[128], buf1[128], buf2[128], buf3[128];
  int output7[7][7], tmp1, tmp2;
  font_size = 2.5;
  scale = (int)font_size;
  start_xs = 30;
  start_ys = yr - 25;
  vv = start_time + (double)timestep * time_interval;
  tmp1 = (int)vv;
  tmp2 = (int)((vv - (double)tmp1) * 100.0);
  sprintf(buf1, "%d", tmp1);
  len_step = strlen(buf1);
  if (len_step < max_len_step) {
    for (i = 0; i < max_len_step - len_step; i++)
      buf2[i] = ' ';
    for (i = max_len_step - len_step; i < max_len_step; i++)
      buf2[i] = buf1[i - (max_len_step - len_step)];
    buf2[max_len_step] = '\0';
  } else {
    sprintf(buf2, "%s", buf1);
  }
  sprintf(buf3, "%d", tmp2);
  if (strlen(buf3) < 2) {
    buf3[2] = '\0';
    buf3[1] = buf3[0];
    buf3[0] = '0';
  }
  sprintf(buf, "%s%s.%s%s", "T=", buf2, buf3, "s");
  for (m = 0; m < max_len_step + 6; m++) {
    font7_generate(buf[max_len_step + 5 - m], output7);
    for (j = 0; j < 7 * scale; j++)
      for (i = 0; i < 7 * scale; i++) {
        if (output7[6 - (int)(j / scale)][(int)(i / scale)] == 1) {
          image[((start_ys + j) * xr + start_xs - i) * 3] = font_color[0];
          image[((start_ys + j) * xr + start_xs - i) * 3 + 1] = font_color[1];
          image[((start_ys + j) * xr + start_xs - i) * 3 + 2] = font_color[2];
        } else {
          image[((start_ys + j) * xr + start_xs - i) * 3] = background_color[0];
          image[((start_ys + j) * xr + start_xs - i) * 3 + 1] = background_color[1];
          image[((start_ys + j) * xr + start_xs - i) * 3 + 2] = background_color[2];
        }
      }
    start_xs += 7 * scale;
  }
  return;
}
```