user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D8(%rip),%rdi
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  lea    -0x754(%rbp),%rdx
  lea    -0x758(%rbp),%rsi
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x798,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <scanf@plt>
  mov    -0x754(%rbp),%eax
  mov    -0x758(%rbp),%edi
  mov    %rsp,%rcx
  lea    0x1(%rax),%ebx
  mov    %eax,-0x770(%rbp)
  movslq %edi,%rax
  movslq %ebx,%rbx
  mov    %edi,-0x774(%rbp)
  imul   %rbx,%rax
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L500
L122:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L122
L500:
  mov    %rdx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  jne    L117
L467:
  cmpl   $0x0,-0x774(%rbp)
  mov    %rsp,-0x7b8(%rbp)
  jle    L347
  mov    -0x770(%rbp),%r8d
  mov    %rsp,-0x7a8(%rbp)
  mov    %rsp,%r12
  xor    %r14d,%r14d
  mov    -0x774(%rbp),%eax
  lea    D20(%rip),%r13
  test   %r8d,%r8d
  js     L90
L491:
  xor    %r15d,%r15d
  nopl   0x0(%rax,%rax,1)
L169:
  lea    (%r15,%r12,1),%rsi
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%r15
  call   <scanf@plt>
  mov    -0x754(%rbp),%r8d
  cmp    %r15d,%r8d
  jge    L169
  mov    -0x758(%rbp),%eax
  add    $0x1,%r14d
  cmp    %r14d,%eax
  jle    L8
  add    %rbx,%r12
  test   %r8d,%r8d
  jns    L491
L90:
  add    $0x1,%r14d
  mov    %eax,-0x774(%rbp)
  cmp    %r14d,%eax
  jle    L339
  lea    -0x750(%rbp),%rdi
  xor    %eax,%eax
  mov    $0x70,%ecx
  mov    %rdi,-0x768(%rbp)
  rep stos %rax,%es:(%rdi)
  mov    $0x70,%ecx
  movl   $0x0,(%rdi)
  lea    -0x3c0(%rbp),%rdi
  mov    %rdi,-0x780(%rbp)
  rep stos %rax,%es:(%rdi)
  movl   $0x0,(%rdi)
L235:
  movslq -0x770(%rbp),%r15
  xor    %r12d,%r12d
  movl   $0x0,-0x7a0(%rbp)
  xor    %r14d,%r14d
  movq   $0x1,-0x788(%rbp)
  lea    0x1(%r15),%rax
  mov    %r8d,-0x798(%rbp)
  xor    %r15d,%r15d
  mov    %rax,-0x7c0(%rbp)
  movslq %r8d,%rax
  movq   $0x0,-0x7b0(%rbp)
  mov    %rax,-0x770(%rbp)
L468:
  mov    -0x798(%rbp),%edx
  mov    -0x7a8(%rbp),%rcx
  xor    %eax,%eax
  mov    -0x7b0(%rbp),%r13
  test   %edx,%edx
  jg     L29
  jmp    L387
  nopl   0x0(%rax)
L24:
  mov    %rdi,%rax
  add    $0x1,%rcx
  cmp    -0x770(%rbp),%rdi
  je     L387
L29:
  mov    %rcx,%rdx
  mov    %eax,%r10d
  lea    0x1(%rax),%rdi
  sub    %r13,%rdx
  cmpb   $0x47,(%rdx,%r15,1)
  jne    L24
  add    -0x7a0(%rbp),%eax
  movslq %r10d,%r11
  movslq %r12d,%rsi
  mov    $0x1,%r9d
  mov    %eax,-0x790(%rbp)
  add    -0x7b8(%rbp),%r11
  mov    $0x1,%eax
L418:
  mov    %r14d,%edx
  mov    %esi,%r12d
  mov    %eax,%r8d
  sub    %eax,%edx
  cmp    -0x788(%rbp),%rax
  je     L24
  movslq %edx,%rdx
  imul   %rbx,%rdx
  cmpb   $0x47,(%r11,%rdx,1)
  jne    L24
  lea    (%rax,%r14,1),%edx
  cmp    %edx,-0x774(%rbp)
  jle    L24
  movslq %edx,%rdx
  imul   %rbx,%rdx
  cmpb   $0x47,(%r11,%rdx,1)
  jne    L24
  cmp    %rdi,%rax
  je     L24
  mov    %rax,%rdx
  neg    %rdx
  cmpb   $0x47,(%rcx,%rdx,1)
  jne    L24
  add    %r10d,%r8d
  cmp    -0x798(%rbp),%r8d
  jge    L24
  cmpb   $0x47,(%rcx,%rax,1)
  jne    L24
  mov    -0x768(%rbp),%rdx
  add    $0x4,%r9d
  add    $0x1,%r12d
  add    $0x1,%rax
  mov    -0x790(%rbp),%r8d
  mov    %r9d,(%rdx,%rsi,4)
  mov    -0x780(%rbp),%rdx
  mov    %r8d,(%rdx,%rsi,4)
  add    $0x1,%rsi
  cmp    $0x1d,%r9d
  jne    L418
  mov    %rdi,%rax
  add    $0x1,%rcx
  cmp    -0x770(%rbp),%rdi
  jne    L29
L387:
  mov    -0x7c0(%rbp),%rdi
  add    $0x1,%r14d
  add    %rdi,-0x7b0(%rbp)
  add    %rbx,%r15
  mov    -0x774(%rbp),%edi
  add    %rbx,-0x7a8(%rbp)
  addq   $0x1,-0x788(%rbp)
  add    %edi,-0x7a0(%rbp)
  cmp    %edi,%r14d
  jne    L468
  movslq %r12d,%rax
  mov    %eax,-0x774(%rbp)
  movl   $0x1,-0x750(%rbp,%rax,4)
  test   %eax,%eax
  je     L347
  movq   $0x1,-0x790(%rbp)
  lea    0x1(%rax),%eax
  mov    %rax,-0x7b8(%rbp)
  movl   $0x1,-0x770(%rbp)
L424:
  mov    -0x790(%rbp),%rbx
  cmp    %ebx,-0x774(%rbp)
  jl     L361
  mov    -0x768(%rbp),%rax
  movslq -0x4(%rax,%rbx,4),%rax
  lea    -0x2(%rax),%edx
  mov    %rax,%rdi
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xff0,%eax
  shr    $0x2,%edx
  mov    %rax,-0x7b0(%rbp)
  and    $0xfffffffffffff000,%rcx
  sub    $0x8,%rax
  mov    %edx,-0x7a8(%rbp)
  mov    %rcx,-0x7a0(%rbp)
  mov    %rax,-0x7c0(%rbp)
  jmp    L88
  cs nopw 0x0(%rax,%rax,1)
L234:
  add    $0x1,%rbx
  cmp    %ebx,-0x774(%rbp)
  jl     L361
L88:
  mov    -0x768(%rbp),%rax
  mov    %edi,%r15d
  mov    (%rax,%rbx,4),%edx
  imul   %edx,%r15d
  cmp    -0x770(%rbp),%r15d
  jle    L234
  mov    %rsp,%rax
  sub    -0x7a0(%rbp),%rax
  mov    %rsp,-0x788(%rbp)
  cmp    %rax,%rsp
  je     L154
L327:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rax,%rsp
  jne    L327
L154:
  mov    -0x7b0(%rbp),%rax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L170
  mov    -0x7c0(%rbp),%rax
  orq    $0x0,(%rsp,%rax,1)
L170:
  movslq %edx,%rcx
  lea    0x3(%rsp),%rax
  mov    %rsp,%r9
  lea    0xf(,%rcx,4),%rcx
  mov    %rax,%rsi
  and    $0xfffffffffffffffc,%rax
  mov    %rcx,%r8
  and    $0xfffffffffffff000,%rcx
  shr    $0x2,%rsi
  sub    %rcx,%r9
  and    $0xfffffffffffffff0,%r8
  cmp    %r9,%rsp
  je     L232
L499:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %r9,%rsp
  jne    L499
L232:
  and    $0xfff,%r8d
  sub    %r8,%rsp
  test   %r8,%r8
  je     L182
  orq    $0x0,-0x8(%rsp,%r8,1)
L182:
  mov    -0x780(%rbp),%r11
  mov    -0x790(%rbp),%r10
  lea    0x3(%rsp),%rcx
  mov    %rcx,%r14
  and    $0xfffffffffffffffc,%rcx
  mov    -0x4(%r11,%r10,4),%r12d
  shr    $0x2,%r14
  mov    %r12d,0x0(,%rsi,4)
  cmp    $0x1,%edi
  jle    L419
  mov    -0x758(%rbp),%r11d
  mov    %rax,-0x798(%rbp)
  mov    %r12d,%r10d
  lea    -0x2(%r12),%r13d
  lea    -0x1(%r12),%esi
  lea    0x4(%rax),%r8
  sub    -0x7a8(%rbp),%r13d
  lea    (%r12,%r11,1),%r9d
  sub    %r11d,%r10d
  add    %r12d,%r12d
  xchg   %ax,%ax
L4:
  mov    %r12d,%eax
  movd   %esi,%xmm1
  movd   %r9d,%xmm2
  add    $0x10,%r8
  sub    %esi,%eax
  sub    $0x1,%esi
  add    %r11d,%r9d
  movd   %eax,%xmm0
  punpckldq %xmm0,%xmm1
  movd   %r10d,%xmm0
  sub    %r11d,%r10d
  punpckldq %xmm2,%xmm0
  punpcklqdq %xmm1,%xmm0
  movups %xmm0,-0x10(%r8)
  cmp    %r13d,%esi
  jne    L4
  mov    -0x798(%rbp),%rax
L419:
  mov    -0x780(%rbp),%rsi
  mov    (%rsi,%rbx,4),%r12d
  mov    %r12d,0x0(,%r14,4)
  cmp    $0x1,%edx
  jle    L114
  mov    -0x758(%rbp),%r11d
  lea    -0x2(%rdx),%r14d
  mov    %r12d,%r10d
  lea    -0x2(%r12),%r13d
  mov    %rax,-0x798(%rbp)
  shr    $0x2,%r14d
  lea    -0x1(%r12),%esi
  lea    0x4(%rcx),%r8
  sub    %r14d,%r13d
  lea    (%r12,%r11,1),%r9d
  lea    (%r12,%r12,1),%r14d
  sub    %r11d,%r10d
  xchg   %ax,%ax
L213:
  mov    %r14d,%eax
  movd   %esi,%xmm1
  movd   %r9d,%xmm3
  add    $0x10,%r8
  sub    %esi,%eax
  sub    $0x1,%esi
  add    %r11d,%r9d
  movd   %eax,%xmm0
  punpckldq %xmm0,%xmm1
  movd   %r10d,%xmm0
  sub    %r11d,%r10d
  punpckldq %xmm3,%xmm0
  punpcklqdq %xmm1,%xmm0
  movups %xmm0,-0x10(%r8)
  cmp    %r13d,%esi
  jne    L213
  mov    -0x798(%rbp),%rax
L114:
  xor    %r10d,%r10d
  mov    $0x1,%r11d
  test   %edi,%edi
  jle    L345
  xchg   %ax,%ax
L240:
  mov    %r12d,%r8d
  xor    %esi,%esi
  movslq %r10d,%r9
  test   %edx,%edx
  jg     L428
  jmp    L259
  xchg   %ax,%ax
L300:
  add    $0x1,%esi
  cmp    %esi,%edx
  jle    L259
  movslq %esi,%r8
  mov    (%rcx,%r8,4),%r8d
L428:
  cmp    %r8d,(%rax,%r9,4)
  jne    L300
  mov    %edi,%r10d
  xor    %r11d,%r11d
L259:
  add    $0x1,%r10d
  cmp    %r10d,%edi
  jg     L240
  cmp    $0x1,%r11d
  cmovne -0x770(%rbp),%r15d
L345:
  mov    %r15d,-0x770(%rbp)
  add    $0x1,%rbx
  mov    -0x788(%rbp),%rsp
  cmp    %ebx,-0x774(%rbp)
  jge    L88
L361:
  addq   $0x1,-0x790(%rbp)
  mov    -0x790(%rbp),%rax
  cmp    -0x7b8(%rbp),%rax
  jne    L424
L6:
  mov    -0x770(%rbp),%esi
  xor    %eax,%eax
  lea    D17(%rip),%rdi
  call   <printf@plt>
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L194
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L8:
  mov    %eax,-0x774(%rbp)
  lea    -0x750(%rbp),%rdi
  xor    %eax,%eax
  mov    $0x70,%ecx
  mov    %rdi,-0x768(%rbp)
  rep stos %rax,%es:(%rdi)
  mov    $0x70,%ecx
  stos   %eax,%es:(%rdi)
  lea    -0x3c0(%rbp),%rdi
  mov    %rdi,-0x780(%rbp)
  rep stos %rax,%es:(%rdi)
  mov    -0x774(%rbp),%ecx
  stos   %eax,%es:(%rdi)
  test   %ecx,%ecx
  jg     L235
L347:
  movl   $0x1,-0x770(%rbp)
  jmp    L6
L117:
  orq    $0x0,-0x8(%rsp,%rax,1)
  jmp    L467
L194:
  call   <__stack_chk_fail@plt>
L339:
  xor    %eax,%eax
  lea    -0x750(%rbp),%rdi
  mov    $0x70,%ecx
  mov    %rdi,-0x768(%rbp)
  rep stos %rax,%es:(%rdi)
  mov    $0x70,%ecx
  stos   %eax,%es:(%rdi)
  lea    -0x3c0(%rbp),%rdi
  mov    %rdi,-0x780(%rbp)
  rep stos %rax,%es:(%rdi)
  stos   %eax,%es:(%rdi)
  jmp    L235
```

tool_calls: name: read_data
arguments: data_label: D8
data_type: string
name: read_data
arguments: data_label: D20
data_type: string
name: read_data
arguments: data_label: D17
data_type: string

tool: D8: %d %d 


tool: D20: %c

tool: D17: %d

assistant: ```c
int main() {
  int n, m;
  scanf("%d %d \n", &n, &m);
  char map[n][m + 1];
  int i, j;
  for (i = 0; i < n; i++) {
    for (j = 0; j <= m; j++)
      scanf("%c", &map[i][j]);
  }
  int count[225] = {0};
  int post[225] = {0};
  int num = 0;
  for (i = 0; i < n; i++) {
    for (j = 0; j < m; j++) {
      if (map[i][j] == 'G') {
        int count_num = 1;
        int x = 0;
        for (x = 1; x < 8; x++) {
          if (i - x < 0 || map[i - x][j] != 'G')
            break;
          if (i + x >= n || map[i + x][j] != 'G')
            break;
          if (j - x < 0 || map[i][j - x] != 'G')
            break;
          if (j + x >= m || map[i][j + x] != 'G')
            break;
          count_num += 4;
          count[num] = count_num;
          post[num++] = (i)*n + (j);
        }
      }
    }
  }
  int max = 1;
  count[num] = 1;
  for (i = 0; i <= num - 1; i++) {
    for (j = i + 1; j <= num; j++) {
      if (count[i] * count[j] > max) {
        int compare_1[count[i]];
        int compare_2[count[j]];
        int x = 1, nx = 1;
        compare_1[0] = post[i];
        while (nx < count[i]) {
          compare_1[nx++] = post[i] - (n * x);
          compare_1[nx++] = post[i] + (n * x);
          compare_1[nx++] = post[i] - x;
          compare_1[nx++] = post[i] + x;
          x++;
        }
        int y = 1, ny = 1;
        compare_2[0] = post[j];
        while (ny < count[j]) {
          compare_2[ny++] = post[j] - (n * y);
          compare_2[ny++] = post[j] + (n * y);
          compare_2[ny++] = post[j] - y;
          compare_2[ny++] = post[j] + y;
          y++;
        }
        int flag = 1;
        for (int ni = 0; ni < count[i]; ni++) {
          for (int nj = 0; nj < count[j]; nj++) {
            if (compare_1[ni] == compare_2[nj]) {
              flag = 0;
              ni = count[i], nj = count[j];
            }
          }
        }
        if (flag == 1)
          max = count[i] * count[j];
      }
    }
  }
  printf("%d", max);
  return 0;
}
```