user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    D1(%rip),%rsi
  lea    D56(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  mov    $0x0,%r12d
  mov    $0x10,%r15d
  jmp    L112
L59:
  add    $0x1,%r12d
  cmp    $0x8,%r12d
  je     L39
L112:
  mov    $0x1,%ebx
  mov    %r15d,%ebp
  lea    D36(%rip),%r14
L0:
  sub    $0x8,%rsp
  push   %rbx
  mov    %ebp,%r9d
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r12d,%edx
  lea    D87(%rip),%rsi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %ebx,(%rsp)
  mov    %ebp,%r9d
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  add    $0x1,%ebx
  add    $0x10,%rsp
  cmp    $0x41,%ebx
  je     L59
  mov    %r15d,%ebp
  cmp    $0x10,%ebx
  jle    L0
  cmp    $0x21,%ebx
  mov    $0x40,%ebp
  mov    $0x20,%eax
  cmovl  %eax,%ebp
  jmp    L0
L39:
  mov    %r13,%rdi
  call   <fclose@plt>
  lea    D1(%rip),%rsi
  lea    D62(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r14
  mov    $0x1,%r13d
  lea    D6(%rip),%r15
  jmp    L90
L3:
  add    $0x1,%r13d
  cmp    $0x41,%r13d
  je     L126
L90:
  mov    %r13d,%r12d
  shl    $0x4,%r12d
  mov    $0x0,%ebp
  jmp    L81
L126:
  lea    D1(%rip),%rsi
  lea    D69(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r14
  mov    $0x1,%r12d
  lea    D42(%rip),%r15
  jmp    L55
L82:
  add    $0x1,%r12d
  cmp    $0x41,%r12d
  je     L13
L55:
  mov    %r12d,%r13d
  shl    $0x4,%r13d
  mov    $0x0,%ebp
  jmp    L132
L4:
  sub    $0x8,%rsp
  push   %r12
  push   $0x75
  push   %rbp
  mov    %r12d,%r9d
  mov    $0x75,%r8d
  mov    %ebp,%ecx
  mov    %r13d,%edx
  mov    %r15,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  add    $0x20,%rsp
L171:
  add    $0x1,%ebx
L46:
  cmp    $0x1,%ebx
  je     L4
  lea    -0x1(%rbx,%r13,1),%edx
  sub    $0x8,%rsp
  push   %r12
  push   $0x69
  push   %rbp
  mov    %r12d,%r9d
  mov    $0x69,%r8d
  mov    %ebp,%ecx
  mov    %r15,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  add    $0x20,%rsp
  cmp    $0x1,%ebx
  jle    L171
  add    $0x1,%ebp
  add    $0x2,%r13d
  cmp    $0x8,%ebp
  je     L82
L132:
  mov    $0x1,%ebx
  jmp    L46
L60:
  mov    %r13d,%r9d
  mov    $0x75,%r8d
  mov    %ebp,%ecx
  mov    %r12d,%edx
  mov    %r15,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
L1:
  add    $0x1,%ebx
L71:
  cmp    $0x1,%ebx
  je     L60
  lea    -0x1(%rbx,%r12,1),%edx
  mov    %r13d,%r9d
  mov    $0x69,%r8d
  mov    %ebp,%ecx
  mov    %r15,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  cmp    $0x1,%ebx
  jle    L1
  add    $0x1,%ebp
  add    $0x2,%r12d
  cmp    $0x8,%ebp
  je     L3
L81:
  mov    $0x1,%ebx
  jmp    L71
L13:
  mov    %r14,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: label: D1
datatype: string
name: retrieve_data
arguments: label: D56
datatype: string
name: retrieve_data
arguments: label: D36
datatype: string
name: retrieve_data
arguments: label: D87
datatype: string
name: retrieve_data
arguments: label: D62
datatype: string
name: retrieve_data
arguments: label: D6
datatype: string
name: retrieve_data
arguments: label: D69
datatype: string
name: retrieve_data
arguments: label: D42
datatype: string

tool: D1: w

tool: D56: bitfield.struct.inc

tool: D36: struct off%du%d { long : %d; uint%d_t data : %d; } __attribute__ ((packed));


tool: D87: struct off%di%d { long : %d; int%d_t  data : %d; } __attribute__ ((packed));


tool: D62: bitfield.function.get.inc

tool: D6: case %d: return ((struct off%d%c%d *) data)->data;


tool: D69: bitfield.function.set.inc

tool: D42: case %d: { int64_t ov = ((struct off%d%c%d *) data)->data; ((struct off%d%c%d *) data)->data = value; return ov; }


assistant: ```c
int main() {
  int i;
  int off;
  FILE *f;
  f = fopen("bitfield.struct.inc", "w");
  for (off = 0; off < 8; off++) {
    for (i = 1; i <= 64; i++) {
      int nbits;
      if (i <= 16)
        nbits = 16;
      else if (i <= 32)
        nbits = 32;
      else
        nbits = 64;
      fprintf(f, "struct off%di%d { long : %d; int%d_t  data : %d; } __attribute__ ((packed));\n", off, i, off, nbits, i);
      fprintf(f, "struct off%du%d { long : %d; uint%d_t data : %d; } __attribute__ ((packed));\n", off, i, off, nbits, i);
    }
  }
  fclose(f);
  int is_signed;
  f = fopen("bitfield.function.get.inc", "w");
  for (i = 1; i <= 64; i++) {
    for (off = 0; off < 8; off++) {
      for (is_signed = 0; is_signed < 2; is_signed++) {
        fprintf(f, "case %d: return ((struct off%d%c%d *) data)->data;\n", i * 16 + off * 2 + is_signed, off, is_signed ? 'i' : 'u', i);
      }
    }
  }
  f = fopen("bitfield.function.set.inc", "w");
  for (i = 1; i <= 64; i++) {
    for (off = 0; off < 8; off++) {
      for (is_signed = 0; is_signed < 2; is_signed++) {
        fprintf(f, "case %d: { int64_t ov = ((struct off%d%c%d *) data)->data; ((struct off%d%c%d *) data)->data = value; return ov; }\n", i * 16 + off * 2 + is_signed, off, is_signed ? 'i' : 'u', i, off, is_signed ? 'i' : 'u', i);
      }
    }
  }
  fclose(f);
}
```