user: 请将以下的汇编代码转换成C语言代码：

```asm
<init_flag>:
  endbr64
  pxor   %xmm5,%xmm5
  mov    %esi,%r10d
  cvtss2sd %xmm1,%xmm1
  push   %r14
  cvtsi2sd %edx,%xmm5
  movsd  D29(%rip),%xmm7
  push   %rbx
  mov    %edx,%r9d
  movsd  D26(%rip),%xmm4
  mov    %rcx,%rsi
  lea    0x1(%r10),%ebx
  mulsd  %xmm5,%xmm7
  mulsd  D16(%rip),%xmm5
  mulsd  %xmm1,%xmm7
  mulsd  %xmm1,%xmm5
  test   %r10d,%r10d
  jle    L59
  movaps %xmm0,%xmm6
  lea    0x8(%rdi),%rcx
  lea    0x1(%rdx),%r8d
  cvtsd2ss %xmm7,%xmm7
  mov    $0x1,%r11d
  cvtsd2ss %xmm5,%xmm5
  cs nopw 0x0(%rax,%rax,1)
L25:
  test   %r9d,%r9d
  jle    L62
  pxor   %xmm2,%xmm2
  pxor   %xmm0,%xmm0
  pxor   %xmm3,%xmm3
  mov    $0x1,%eax
  cvtsi2sd %r11d,%xmm2
  cvtss2sd %xmm6,%xmm0
  cvtss2sd %xmm7,%xmm3
  movaps %xmm5,%xmm8
  mulss  %xmm5,%xmm8
  subsd  %xmm4,%xmm2
  mulsd  %xmm0,%xmm2
  subsd  %xmm3,%xmm2
  cvtsd2ss %xmm2,%xmm2
  mulss  %xmm2,%xmm2
L161:
  pxor   %xmm0,%xmm0
  mov    (%rcx),%r14
  cvtsi2sd %eax,%xmm0
  subsd  %xmm4,%xmm0
  mulsd  %xmm1,%xmm0
  subsd  %xmm3,%xmm0
  cvtsd2ss %xmm0,%xmm0
  mulss  %xmm0,%xmm0
  addss  %xmm2,%xmm0
  comiss %xmm0,%xmm8
  setb   %dl
  shl    $0x4,%edx
  mov    %dl,(%r14,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%r8
  jne    L161
L62:
  lea    0x1(%r11),%eax
  add    $0x8,%rcx
  cmp    %r11d,%r10d
  je     L36
  mov    %eax,%r11d
  jmp    L25
  nop
L36:
  movslq %r9d,%rcx
  xor    %eax,%eax
  add    $0x1,%rcx
  nopl   0x0(%rax)
L166:
  mov    (%rdi,%rax,8),%rdx
  movb   $0x0,(%rdx)
  mov    (%rdi,%rax,8),%rdx
  add    $0x1,%rax
  movb   $0x0,(%rdx,%rcx,1)
  cmp    %eax,%ebx
  jge    L166
  test   %r9d,%r9d
  jle    L128
L104:
  movslq %ebx,%rbx
  lea    0x1(%r9),%ecx
  mov    $0x1,%eax
  lea    (%rdi,%rbx,8),%r8
  nopl   0x0(%rax)
L47:
  mov    (%rdi),%rdx
  movb   $0x0,(%rdx,%rax,1)
  mov    (%r8),%rdx
  movb   $0x0,(%rdx,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L47
L128:
  movl   $0x0,(%rsi)
  test   %r10d,%r10d
  jle    L189
  lea    -0x1(%r10),%eax
  movslq %r9d,%r10
  lea    0x8(%rdi,%rax,8),%rbx
  nopw   0x0(%rax,%rax,1)
L118:
  xor    %eax,%eax
  test   %r9d,%r9d
  jle    L70
  nop
L143:
  mov    0x8(%rdi),%rdx
  mov    %rax,%r8
  add    $0x1,%rax
  lea    (%rdx,%rax,1),%rcx
  testb  $0x10,(%rcx)
  jne    L115
  mov    (%rdi),%r11
  addl   $0x1,(%rsi)
  testb  $0x10,(%r11,%rax,1)
  je     L38
  orb    $0x4,(%rcx)
  mov    0x8(%rdi),%rdx
L38:
  mov    0x10(%rdi),%rcx
  testb  $0x10,(%rcx,%rax,1)
  je     L195
  orb    $0x8,(%rdx,%rax,1)
  mov    0x8(%rdi),%rdx
L195:
  testb  $0x10,(%rdx,%r8,1)
  je     L103
  orb    $0x2,(%rdx,%rax,1)
  mov    0x8(%rdi),%rdx
L103:
  testb  $0x10,0x2(%rdx,%r8,1)
  je     L115
  orb    $0x1,(%rdx,%rax,1)
L115:
  cmp    %r10,%rax
  jne    L143
L70:
  add    $0x8,%rdi
  cmp    %rdi,%rbx
  jne    L118
L189:
  pop    %rbx
  pop    %r14
  ret
L59:
  test   %ebx,%ebx
  jns    L36
  test   %edx,%edx
  jg     L104
  movl   $0x0,(%rsi)
  jmp    L189
```

tool_calls: name: parse_data
arguments: data_tag: D29
type_guessed: byte[8]
name: parse_data
arguments: data_tag: D26
type_guessed: f64
name: parse_data
arguments: data_tag: D16
type_guessed: byte[8]

tool: {"D29": [0x38,0x1f,0x83,0xf3,0x31,0x38,0xdf,0x3f]}

tool: D26: 0.5

tool: {"D16": [0x38,0x1f,0x83,0xf3,0x31,0x38,0xbf,0x3f]}

assistant: ```c
void init_flag(char **flag, int imax, int jmax, float delx, float dely, int *ibound) {
  int i, j;
  float mx, my, x, y, rad1;
  mx = 20.0 / 41.0 * jmax * dely;
  my = mx;
  rad1 = 5.0 / 41.0 * jmax * dely;
  for (i = 1; i <= imax; i++) {
    for (j = 1; j <= jmax; j++) {
      x = (i - 0.5) * delx - mx;
      y = (j - 0.5) * dely - my;
      flag[i][j] = (x * x + y * y <= rad1 * rad1) ? 0x0000 : 0x0010;
    }
  }
  for (i = 0; i <= imax + 1; i++) {
    flag[i][0] = 0x0000;
    flag[i][jmax + 1] = 0x0000;
  }
  for (j = 1; j <= jmax; j++) {
    flag[0][j] = 0x0000;
    flag[imax + 1][j] = 0x0000;
  }
  *ibound = 0;
  for (i = 1; i <= imax; i++) {
    for (j = 1; j <= jmax; j++) {
      if (!(flag[i][j] & 0x0010)) {
        (*ibound)++;
        if (flag[i - 1][j] & 0x0010)
          flag[i][j] |= 0x0004;
        if (flag[i + 1][j] & 0x0010)
          flag[i][j] |= 0x0008;
        if (flag[i][j - 1] & 0x0010)
          flag[i][j] |= 0x0002;
        if (flag[i][j + 1] & 0x0010)
          flag[i][j] |= 0x0001;
      }
    }
  }
}
```