user: 下面的汇编指令对应的C源代码是什么：

```asm
<RB_GS_OmpLoopV2err>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  movsd  D4(%rip),%xmm3
  mov    0x60(%rsp),%rcx
  mov    %r8d,0x10(%rsp)
  mulsd  %xmm0,%xmm3
  movsd  %xmm0,0x18(%rsp)
  mov    (%rcx),%r14d
  cmp    %r8d,%r14d
  jge    L78
  comisd %xmm0,%xmm3
  jb     L78
  mov    %eax,%r13d
  movsd  D5(%rip),%xmm2
  mov    %rdi,%rbp
  mov    %edx,%ebx
  shr    $0x1f,%r13d
  mov    %rsi,%r12
  add    %eax,%r13d
  imul   %edx,%eax
  sar    %r13d
  mov    %eax,0xc(%rsp)
  lea    -0x3(%rdx),%eax
  mov    %eax,0x14(%rsp)
  nopl   0x0(%rax)
L76:
  mov    0x14(%rsp),%r9d
  mov    $0x1,%r10d
  add    $0x2,%r9
  cmp    $0x2,%ebx
  jle    L4
L57:
  lea    0x1(%r10),%esi
  mov    %r10d,%eax
  mov    %r13d,%ecx
  and    $0x1,%esi
  and    $0x1,%eax
  sub    %esi,%ecx
  cmp    %ecx,%eax
  jge    L52
  cltq
  mov    (%r12,%r10,8),%r15
  movslq %esi,%rsi
  mov    -0x8(%r12,%r10,8),%r11
  mov    %rax,%rdi
  mov    0x8(%r12,%r10,8),%r8
  mov    0x0(%rbp,%r10,8),%rdx
  neg    %rdi
  lea    (%r15,%rsi,8),%rsi
  lea    (%r15,%rdi,8),%rdi
  nopl   0x0(%rax)
L69:
  movsd  (%r11,%rax,8),%xmm0
  addsd  (%r8,%rax,8),%xmm0
  addsd  (%rdi,%rax,8),%xmm0
  addsd  (%rsi,%rax,8),%xmm0
  mulsd  %xmm2,%xmm0
  movapd %xmm0,%xmm1
  subsd  (%rdx,%rax,8),%xmm1
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm3
  cmp    %eax,%ecx
  jg     L69
L52:
  add    $0x1,%r10
  cmp    %r10,%r9
  jne    L57
  mov    $0x1,%r10d
  nopl   0x0(%rax,%rax,1)
L68:
  mov    %r10d,%esi
  lea    0x1(%r10),%eax
  mov    %r13d,%ecx
  and    $0x1,%esi
  and    $0x1,%eax
  sub    %esi,%ecx
  cmp    %ecx,%eax
  jge    L102
  cltq
  mov    0x0(%rbp,%r10,8),%r15
  movslq %esi,%rsi
  mov    -0x8(%rbp,%r10,8),%r11
  mov    %rax,%rdi
  mov    0x8(%rbp,%r10,8),%r8
  mov    (%r12,%r10,8),%rdx
  neg    %rdi
  lea    (%r15,%rsi,8),%rsi
  lea    (%r15,%rdi,8),%rdi
  nopl   0x0(%rax)
L105:
  movsd  (%r11,%rax,8),%xmm0
  addsd  (%r8,%rax,8),%xmm0
  addsd  (%rdi,%rax,8),%xmm0
  addsd  (%rsi,%rax,8),%xmm0
  mulsd  %xmm2,%xmm0
  movapd %xmm0,%xmm1
  subsd  (%rdx,%rax,8),%xmm1
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm3
  cmp    %eax,%ecx
  jg     L105
L102:
  add    $0x1,%r10
  cmp    %r10,%r9
  jne    L68
L4:
  movapd %xmm3,%xmm0
  add    $0x1,%r14d
  call   <sqrt@plt>
  pxor   %xmm3,%xmm3
  cltd
  idivl  0xc(%rsp)
  cvtsi2sd %eax,%xmm3
  cmp    %r14d,0x10(%rsp)
  jle    L78
  comisd 0x18(%rsp),%xmm3
  mov    D5(%rip),%rax
  movq   %rax,%xmm2
  jae    L76
L78:
  mov    0x60(%rsp),%rax
  movapd %xmm3,%xmm0
  mov    %r14d,(%rax)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: data_tag: D4
type_infered: f64
name: read_data
arguments: data_tag: D5
type_infered: f64

tool: D4: 10

tool: D5: 0.25

assistant: ```c
double RB_GS_OmpLoopV2err(double **black, double **red, int m, int n, double eps, int maxit, int iterations_print, int *iterations) {
  int i, j;
  double v;
  int my_iterations = *iterations;
  double error = 10.0 * eps;
#pragma omp parallel private(j, v) firstprivate(my_iterations)
  {
    while (error >= eps && my_iterations < maxit) {
#pragma omp for schedule(OMP_SCHED) reduction(+ : error)
      for (i = 1; i < m - 1; i++)
        for (j = i % 2; j < n / 2 - (i + 1) % 2; j++) {
          v = 0.25 * (red[i - 1][j] + red[i + 1][j] + red[i][j - i % 2] + red[i][j + (i + 1) % 2]);
          error += (v - black[i][j]) * (v - black[i][j]);
          black[i][j] = v;
        }
#pragma omp for schedule(OMP_SCHED) reduction(+ : error)
      for (i = 1; i < m - 1; i++)
        for (j = (i + 1) % 2; j < n / 2 - i % 2; j++) {
          v = 0.25 * (black[i - 1][j] + black[i + 1][j] + black[i][j - (i + 1) % 2] + black[i][j + i % 2]);
          error += (v - red[i][j]) * (v - red[i][j]);
          red[i][j] = v;
        }
      my_iterations++;
#pragma omp single
      { error = sqrt(error) / (m * n); }
    }
#pragma omp master
    *iterations = my_iterations;
  }
  return error;
}
```