user: 下面的汇编指令对应的C源代码是什么：

```asm
<jitter>:
  endbr64
  mov    %edi,%r8d
  mov    %esi,%edi
  mov    %edx,%esi
  movsd  D2(%rip),%xmm6
  mov    %r8d,%eax
  movapd %xmm0,%xmm5
  pxor   %xmm0,%xmm0
  movapd %xmm0,%xmm3
  movapd %xmm0,%xmm2
  movapd %xmm0,%xmm1
  cltd
  idiv   %esi
  mov    %eax,%r9d
  mov    %edi,%eax
  cltd
  idiv   %ecx
  cmp    %eax,%r9d
  cmovg  %eax,%r9d
  xor    %edx,%edx
  test   %r9d,%r9d
  jle    L64
  nopl   0x0(%rax,%rax,1)
L94:
  xor    %eax,%eax
  test   %esi,%esi
  jg     L9
  jmp    L210
L66:
  maxsd  %xmm0,%xmm4
  add    $0x1,%eax
  movapd %xmm4,%xmm0
  cmp    %eax,%esi
  je     L210
L9:
  addsd  %xmm5,%xmm1
  movapd %xmm2,%xmm4
  subsd  %xmm1,%xmm4
  comisd %xmm4,%xmm3
  jbe    L66
  add    $0x1,%eax
  movapd %xmm4,%xmm3
  cmp    %eax,%esi
  jne    L9
L210:
  test   %ecx,%ecx
  jle    L185
  xor    %eax,%eax
  jmp    L89
  nopl   0x0(%rax)
L69:
  maxsd  %xmm0,%xmm4
  add    $0x1,%eax
  movapd %xmm4,%xmm0
  cmp    %eax,%ecx
  je     L185
L89:
  addsd  %xmm6,%xmm2
  addsd  %xmm5,%xmm1
  movapd %xmm2,%xmm4
  subsd  %xmm1,%xmm4
  comisd %xmm4,%xmm3
  jbe    L69
  add    $0x1,%eax
  movapd %xmm4,%xmm3
  cmp    %eax,%ecx
  jne    L89
L185:
  add    $0x1,%edx
  cmp    %edx,%r9d
  jne    L94
L64:
  imul   %r9d,%esi
  sub    %esi,%r8d
  test   %r8d,%r8d
  jle    L49
  xor    %edx,%edx
  jmp    L1
L41:
  maxsd  %xmm0,%xmm4
  add    $0x1,%edx
  movapd %xmm4,%xmm0
  cmp    %edx,%r8d
  je     L49
L1:
  addsd  %xmm5,%xmm1
  movapd %xmm2,%xmm4
  subsd  %xmm1,%xmm4
  comisd %xmm4,%xmm3
  jbe    L41
  add    $0x1,%edx
  movapd %xmm4,%xmm3
  cmp    %edx,%r8d
  jne    L1
L49:
  imul   %r9d,%ecx
  sub    %ecx,%edi
  test   %edi,%edi
  jle    L128
  movsd  D2(%rip),%xmm6
  xor    %edx,%edx
  jmp    L170
  nopl   0x0(%rax)
L137:
  maxsd  %xmm0,%xmm4
  add    $0x1,%edx
  movapd %xmm4,%xmm0
  cmp    %edi,%edx
  je     L128
L170:
  addsd  %xmm6,%xmm2
  addsd  %xmm5,%xmm1
  movapd %xmm2,%xmm4
  subsd  %xmm1,%xmm4
  comisd %xmm4,%xmm3
  jbe    L137
  add    $0x1,%edx
  movapd %xmm4,%xmm3
  cmp    %edi,%edx
  jne    L170
L128:
  subsd  %xmm3,%xmm0
  divsd  D8(%rip),%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D2
data_type: f32[2]
name: retrieve_data
arguments: data_label: D8
data_type: f32[2]

tool: {"D2": [0.0,1.875]}

tool: {"D8": [0.0,15.609325408935547]}

assistant: ```c
double jitter(int ft0, int ft1, int il0, int il1, double frac) {
  int i, j, il_cycles;
  double time = 0, il_time = 0;
  double jit = 0, min_jitter = 0, max_jitter = 0;
  if ((ft0 / il0) < (ft1 / il1)) {
    il_cycles = ft0 / il0;
  } else {
    il_cycles = ft1 / il1;
  }
  for (i = 0; i < il_cycles; i++) {
    for (j = 0; j < il0; j++) {
      time += frac;
      jit = il_time - time;
      if (jit < min_jitter) {
        min_jitter = jit;
      } else if (jit > max_jitter) {
        max_jitter = jit;
      }
    }
    for (j = 0; j < il1; j++) {
      il_time++;
      time += frac;
      jit = il_time - time;
      if (jit < min_jitter) {
        min_jitter = jit;
      } else if (jit > max_jitter) {
        max_jitter = jit;
      }
    }
  }
  for (i = 0; i < (ft0 - il0 * il_cycles); i++) {
    time += frac;
    jit = il_time - time;
    if (jit < min_jitter) {
      min_jitter = jit;
    } else if (jit > max_jitter) {
      max_jitter = jit;
    }
  }
  for (i = 0; i < (ft1 - il1 * il_cycles); i++) {
    il_time++;
    time += frac;
    jit = il_time - time;
    if (jit < min_jitter) {
      min_jitter = jit;
    } else if (jit > max_jitter) {
      max_jitter = jit;
    }
  }
  return (max_jitter - min_jitter) / 27000000;
}
```