user: 下面的汇编指令对应的C源代码是什么：

```asm
<write_mg_info>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,%eax
  mov    %al,-0x2c(%rbp)
  cmpb   $0x53,-0x2c(%rbp)
  jne    L1
  movl   $0x20,-0x20(%rbp)
  movl   $0x4,-0x1c(%rbp)
  jmp    L20
L1:
  cmpb   $0x57,-0x2c(%rbp)
  jne    L54
  movl   $0x80,-0x20(%rbp)
  movl   $0x4,-0x1c(%rbp)
  jmp    L20
L54:
  cmpb   $0x41,-0x2c(%rbp)
  jne    L9
  movl   $0x100,-0x20(%rbp)
  movl   $0x4,-0x1c(%rbp)
  jmp    L20
L9:
  cmpb   $0x42,-0x2c(%rbp)
  jne    L107
  movl   $0x100,-0x20(%rbp)
  movl   $0x14,-0x1c(%rbp)
  jmp    L20
L107:
  cmpb   $0x43,-0x2c(%rbp)
  jne    L116
  movl   $0x200,-0x20(%rbp)
  movl   $0x14,-0x1c(%rbp)
  jmp    L20
L116:
  cmpb   $0x44,-0x2c(%rbp)
  jne    L38
  movl   $0x400,-0x20(%rbp)
  movl   $0x32,-0x1c(%rbp)
  jmp    L20
L38:
  cmpb   $0x45,-0x2c(%rbp)
  jne    L48
  movl   $0x800,-0x20(%rbp)
  movl   $0x32,-0x1c(%rbp)
  jmp    L20
L48:
  movsbl -0x2c(%rbp),%eax
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L20:
  mov    -0x20(%rbp),%eax
  mov    %eax,%edi
  call   <ilog2@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D41(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x20(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D47(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x20(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D14(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x1c(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D33(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x10(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D65(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x14(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D12(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x28(%rbp),%rax
  mov    $0x0,%edx
  lea    D73(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D55(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x4(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D102(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x8(%rbp),%edx
  mov    -0x28(%rbp),%rax
  lea    D61(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x28(%rbp),%rax
  mov    $0x1,%edx
  lea    D35(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D20
type_infered: string
name: parse_data
arguments: tag: D41
type_infered: string
name: parse_data
arguments: tag: D47
type_infered: string
name: parse_data
arguments: tag: D14
type_infered: string
name: parse_data
arguments: tag: D33
type_infered: string
name: parse_data
arguments: tag: D65
type_infered: string
name: parse_data
arguments: tag: D12
type_infered: string
name: parse_data
arguments: tag: D73
type_infered: string
name: parse_data
arguments: tag: D55
type_infered: string
name: parse_data
arguments: tag: D102
type_infered: string
name: parse_data
arguments: tag: D61
type_infered: string
name: parse_data
arguments: tag: D35
type_infered: string

tool: D20: setparams: Internal error: invalid class type %c


tool: D41: #define NX_DEFAULT     %d


tool: D47: #define NY_DEFAULT     %d


tool: D14: #define NZ_DEFAULT     %d


tool: D33: #define NIT_DEFAULT    %d


tool: D65: #define LM             %d


tool: D12: #define LT_DEFAULT     %d


tool: D73: #define DEBUG_DEFAULT  %d


tool: D55: #define NDIM1          %d


tool: D102: #define NDIM2          %d


tool: D61: #define NDIM3          %d


tool: D35: #define ONE            %d


assistant: ```c
void write_mg_info(FILE *fp, char class) {
  int problem_size, nit, log2_size, lt_default, lm;
  int ndim1, ndim2, ndim3;
  if (class == 'S') {
    problem_size = 32;
    nit = 4;
  } else if (class == 'W') {
    problem_size = 128;
    nit = 4;
  } else if (class == 'A') {
    problem_size = 256;
    nit = 4;
  } else if (class == 'B') {
    problem_size = 256;
    nit = 20;
  } else if (class == 'C') {
    problem_size = 512;
    nit = 20;
  } else if (class == 'D') {
    problem_size = 1024;
    nit = 50;
  } else if (class == 'E') {
    problem_size = 2048;
    nit = 50;
  } else {
    printf("setparams: Internal error: invalid class type %c\n", class);
    exit(1);
  }
  log2_size = ilog2(problem_size);
  lt_default = log2_size;
  lm = log2_size;
  ndim1 = lm;
  ndim3 = log2_size;
  ndim2 = log2_size;
  fprintf(fp, "#define NX_DEFAULT     %d\n", problem_size);
  fprintf(fp, "#define NY_DEFAULT     %d\n", problem_size);
  fprintf(fp, "#define NZ_DEFAULT     %d\n", problem_size);
  fprintf(fp, "#define NIT_DEFAULT    %d\n", nit);
  fprintf(fp, "#define LM             %d\n", lm);
  fprintf(fp, "#define LT_DEFAULT     %d\n", lt_default);
  fprintf(fp, "#define DEBUG_DEFAULT  %d\n", 0);
  fprintf(fp, "#define NDIM1          %d\n", ndim1);
  fprintf(fp, "#define NDIM2          %d\n", ndim2);
  fprintf(fp, "#define NDIM3          %d\n", ndim3);
  fprintf(fp, "#define ONE            %d\n", 1);
}
```