user: 这段汇编代码用C语言表示是什么样的?

```asm
<bm_load_palette>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0xb8,%rsp
  mov    %rdi,-0xb8(%rbp)
  mov    %rsi,-0xc0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x90(%rbp)
  movl   $0x0,-0x94(%rbp)
  movl   $0x8,-0xa8(%rbp)
  movq   $0x0,-0x78(%rbp)
  cmpq   $0x0,-0xb8(%rbp)
  je     L139
  cmpq   $0x0,-0xc0(%rbp)
  jne    L383
L139:
  mov    $0x0,%eax
  jmp    L237
L383:
  mov    -0xc0(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0xb8(%rbp),%rax
  lea    D39(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x78(%rbp)
  cmpq   $0x0,-0x78(%rbp)
  jne    L150
  mov    $0x0,%eax
  jmp    L237
L150:
  mov    -0x78(%rbp),%rdx
  lea    -0x60(%rbp),%rax
  mov    $0x40,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  lea    -0x60(%rbp),%rax
  mov    $0x8,%edx
  lea    D35(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L292
  lea    -0xa8(%rbp),%rcx
  lea    -0xa4(%rbp),%rdx
  mov    -0x78(%rbp),%rax
  lea    D12(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  cmp    $0x2,%eax
  jne    L369
  mov    -0xa8(%rbp),%eax
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,-0x90(%rbp)
  cmpq   $0x0,-0x90(%rbp)
  je     L118
  movl   $0x0,-0x94(%rbp)
  jmp    L229
L4:
  lea    -0x98(%rbp),%rsi
  lea    -0x9c(%rbp),%rcx
  lea    -0xa0(%rbp),%rdx
  mov    -0x78(%rbp),%rax
  mov    %rsi,%r8
  lea    D29(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  cmp    $0x3,%eax
  je     L245
  nop
  jmp    L369
L245:
  mov    -0xa0(%rbp),%eax
  shl    $0x10,%eax
  mov    %eax,%edx
  mov    -0x9c(%rbp),%eax
  shl    $0x8,%eax
  mov    %edx,%ecx
  or     %eax,%ecx
  mov    -0x98(%rbp),%edx
  mov    -0x94(%rbp),%eax
  lea    0x0(,%rax,4),%rsi
  mov    -0x90(%rbp),%rax
  add    %rsi,%rax
  or     %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x94(%rbp)
L229:
  mov    -0xa8(%rbp),%eax
  cmp    %eax,-0x94(%rbp)
  jb     L4
  mov    -0xa8(%rbp),%edx
  mov    -0xc0(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x90(%rbp),%rax
  jmp    L237
L292:
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <rewind@plt>
  mov    -0xa8(%rbp),%eax
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,-0x90(%rbp)
  cmpq   $0x0,-0x90(%rbp)
  je     L172
  jmp    L112
L5:
  lea    -0x60(%rbp),%rax
  mov    %rax,-0x80(%rbp)
  jmp    L100
L96:
  addq   $0x1,-0x80(%rbp)
L100:
  mov    -0x80(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L119
  mov    -0x80(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L96
L119:
  mov    -0x80(%rbp),%rax
  mov    %rax,-0x70(%rbp)
  mov    -0x70(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L330
  jmp    L112
L170:
  mov    -0x80(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3b,%al
  jne    L123
  mov    -0x80(%rbp),%rax
  movb   $0x0,(%rax)
  jmp    L247
L123:
  addq   $0x1,-0x80(%rbp)
L330:
  mov    -0x80(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L170
L247:
  mov    -0x80(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x88(%rbp)
  jmp    L48
L13:
  mov    -0x88(%rbp),%rax
  movb   $0x0,(%rax)
  subq   $0x1,-0x88(%rbp)
L48:
  mov    -0x88(%rbp),%rax
  cmp    -0x70(%rbp),%rax
  jbe    L25
  mov    -0x88(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L13
L25:
  mov    -0x88(%rbp),%rax
  cmp    -0x70(%rbp),%rax
  ja     L145
  jmp    L112
L145:
  mov    -0x94(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x94(%rbp)
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x90(%rbp),%rax
  lea    (%rdx,%rax,1),%rbx
  mov    -0x70(%rbp),%rax
  mov    %rax,%rdi
  call   <bm_atoi@plt>
  mov    %eax,(%rbx)
  mov    -0xa8(%rbp),%eax
  cmp    %eax,-0x94(%rbp)
  jne    L112
  mov    -0xa8(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0xa8(%rbp)
  mov    -0xa8(%rbp),%eax
  lea    0x0(,%rax,4),%edx
  mov    -0x90(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x68(%rbp)
  cmpq   $0x0,-0x68(%rbp)
  je     L23
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x90(%rbp)
L112:
  mov    -0x78(%rbp),%rdx
  lea    -0x60(%rbp),%rax
  mov    $0x40,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L190
  cmpl   $0xff,-0x94(%rbp)
  jbe    L5
L190:
  cmpl   $0x0,-0x94(%rbp)
  je     L164
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0xc0(%rbp),%rax
  mov    -0x94(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x90(%rbp),%rax
  jmp    L237
L369:
  nop
  jmp    L366
L118:
  nop
  jmp    L366
L172:
  nop
  jmp    L366
L23:
  nop
  jmp    L366
L164:
  nop
L366:
  mov    -0x78(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  cmpq   $0x0,-0x90(%rbp)
  je     L169
  mov    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L169:
  mov    $0x0,%eax
L237:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L303
  call   <__stack_chk_fail@plt>
L303:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D39
type_guessed: string
name: disassemble_data
arguments: data_tag: D35
type_guessed: string
name: disassemble_data
arguments: data_tag: D12
type_guessed: string
name: disassemble_data
arguments: data_tag: D29
type_guessed: string

tool: D39: r

tool: D35: JASC-PAL

tool: D12: %d %u

tool: D29: %u %u %u

assistant: ```c
unsigned int *bm_load_palette(const char *filename, unsigned int *npal) {
  unsigned int *pal = NULL, n = 0, an = 8;
  FILE *f = NULL;
  char buf[64];
  if (!filename || !npal)
    return NULL;
  *npal = 0;
  f = fopen(filename, "r");
  if (!f)
    return NULL;
  fgets(buf, sizeof buf, f);
  if (!strncmp(buf, "JASC-PAL", 8)) {
    int version;
    if (fscanf(f, "%d %u", &version, &an) != 2)
      goto error;
    (void)version;
    pal = calloc(an, sizeof *pal);
    if (!pal)
      goto error;
    for (n = 0; n < an; n++) {
      unsigned int r, g, b;
      if (fscanf(f, "%u %u %u", &r, &g, &b) != 3)
        goto error;
      pal[n] = (r << 16) | (g << 8) | b;
    }
    *npal = an;
    fclose(f);
    return pal;
  } else
    rewind(f);
  pal = calloc(an, sizeof *pal);
  if (!pal)
    goto error;
  while (fgets(buf, sizeof buf, f) && n < 256) {
    char *s, *e, *c = buf;
    while (*c && isspace(*c))
      c++;
    s = c;
    if (!*s)
      continue;
    while (*c) {
      if (*c == ';') {
        *c = '\0';
        break;
      }
      c++;
    }
    e = c - 1;
    while (e > s && isspace(*e)) {
      *e = '\0';
      e--;
    }
    if (e <= s)
      continue;
    pal[n++] = bm_atoi(s);
    if (n == an) {
      an <<= 1;
      void *tmp = realloc(pal, an * sizeof *pal);
      if (!tmp)
        goto error;
      pal = tmp;
    }
  }
  if (n == 0)
    goto error;
  fclose(f);
  *npal = n;
  return pal;
error:
  fclose(f);
  if (pal)
    free(pal);
  return NULL;
}
```