user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<biggest>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %esi,-0x38(%rbp)
  mov    %rdx,-0x40(%rbp)
  mov    %rcx,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0x1c(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x18(%rbp)
  lea    -0x24(%rbp),%rdi
  lea    -0x28(%rbp),%rcx
  lea    -0x2c(%rbp),%rdx
  lea    -0x30(%rbp),%rsi
  mov    -0x38(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <g_get_world@plt>
  movss  -0x30(%rbp),%xmm1
  pxor   %xmm0,%xmm0
  comiss %xmm1,%xmm0
  jbe    L32
  movss  -0x30(%rbp),%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  D39(%rip),%xmm1
  subsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%edi
  call   <ceil@plt>
  jmp    L4
L32:
  movss  -0x30(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  movsd  D39(%rip),%xmm0
  addsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%edi
  call   <floor@plt>
L4:
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    $0x1,%edx
  test   %eax,%eax
  cmovle %edx,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%edx
  mov    -0x34(%rbp),%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0x14(%rbp)
  movss  -0x28(%rbp),%xmm1
  pxor   %xmm0,%xmm0
  comiss %xmm1,%xmm0
  jbe    L64
  movss  -0x28(%rbp),%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  D39(%rip),%xmm1
  subsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%edi
  call   <ceil@plt>
  jmp    L69
L64:
  movss  -0x28(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  movsd  D39(%rip),%xmm0
  addsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%edi
  call   <floor@plt>
L69:
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    $0x1,%edx
  test   %eax,%eax
  cmovle %edx,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0x34(%rbp),%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x20(%rbp)
  jmp    L15
L38:
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movss  %xmm0,-0x4c(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  addss  -0x4c(%rbp),%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  -0xc(%rbp),%xmm0
  comiss -0x18(%rbp),%xmm0
  jbe    L49
  mov    -0x20(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x1c(%rbp)
  movss  -0xc(%rbp),%xmm0
  movss  %xmm0,-0x18(%rbp)
L49:
  addl   $0x1,-0x20(%rbp)
L15:
  mov    -0x20(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jl     L38
  mov    -0x1c(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L42
  call   <__stack_chk_fail@plt>
L42:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D39
data_type: f64

tool: D39: 0.5

assistant: ```c
int biggest(int size, int vp_id, float *x, float *y) {
  int i, result = 1;
  float value = 0.0;
  float xx1, yy1, xx2, yy2;
  int x1, x2;
  g_get_world(vp_id, &xx1, &yy1, &xx2, &yy2);
  x1 = ((int)(((xx1) < 0.0) ? (ceil((xx1)-0.5)) : (floor((xx1) + 0.5))));
  x1 = (((x1) > (1)) ? (x1) : (1));
  x1 = (((x1) < (size)) ? (x1) : (size));
  x2 = ((int)(((xx2) < 0.0) ? (ceil((xx2)-0.5)) : (floor((xx2) + 0.5))));
  x2 = (((x2) > (1)) ? (x2) : (1));
  x2 = (((x2) < (size)) ? (x2) : (size));
  for (i = x1 - 1; i < x2; i++) {
    float xx = fabs(x[i]) + fabs(y[i]);
    if (xx > value) {
      result = i + 1;
      value = xx;
    }
  }
  return result;
}
```