ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %r12
  lea    D40(%rip),%rdi
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  movl   $0x0,0x4(%rsp)
  call   <scanf@plt>
  mov    (%rsp),%esi
  lea    D5(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%rsp),%edi
  call   <malloc@plt>
  mov    (%rsp),%esi
  mov    %rax,%rbp
  test   %esi,%esi
  jle    L11
  xor    %ebx,%ebx
  lea    D20(%rip),%r12
  nop
L2:
  lea    0x0(%rbp,%rbx,1),%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <scanf@plt>
  mov    (%rsp),%esi
  cmp    %ebx,%esi
  jg     L2
L11:
  mov    %rbp,%rdi
  call   <print_input@plt>
  mov    %rbp,%rsi
  lea    D22(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%rsp),%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  lea    0x4(%rsp),%rcx
  call   <print_permutations@plt>
  mov    0x4(%rsp),%esi
  xor    %eax,%eax
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L12:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D40
data_type: string
name: retrieve_data
arguments: data_label: D5
data_type: string
name: retrieve_data
arguments: data_label: D20
data_type: string
name: retrieve_data
arguments: data_label: D22
data_type: string
name: retrieve_data
arguments: data_label: D3
data_type: string

tool: D40: %d


tool: D5: Given string length: %d


tool: D20: %c

tool: D22: All possible permutations of %s are: 


tool: D3: 
Total of %d permutations printed


assistant: ```c
int main() {
  int i, length, counter = 0;
  char *str;
  scanf("%d\n", &length);
  printf("Given string length: %d\n", length);
  str = (char *)malloc(length * sizeof(char));
  for (i = 0; i < length; i++) {
    scanf("%c", (str + i));
  }
  print_input(str, length);
  printf("All possible permutations of %s are: \n", str);
  print_permutations(str, 0, length, &counter);
  printf("\nTotal of %d permutations printed\n", counter);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r12
  lea    D37(%rip),%rdi
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  movl   $0x0,0x4(%rsp)
  call   <scanf@plt>
  mov    (%rsp),%esi
  lea    D20(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%rsp),%edi
  call   <malloc@plt>
  mov    (%rsp),%esi
  mov    %rax,%rbp
  test   %esi,%esi
  jle    L27
  xor    %ebx,%ebx
  lea    D39(%rip),%r12
  nop
L20:
  lea    0x0(%rbp,%rbx,1),%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <scanf@plt>
  mov    (%rsp),%esi
  cmp    %ebx,%esi
  jg     L20
L27:
  mov    %rbp,%rdi
  call   <print_input@plt>
  mov    %rbp,%rsi
  lea    D5(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%rsp),%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  lea    0x4(%rsp),%rcx
  call   <print_permutations@plt>
  mov    0x4(%rsp),%esi
  xor    %eax,%eax
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D37
datatype: string
name: extract_symbolic_data
arguments: label: D20
datatype: string
name: extract_symbolic_data
arguments: label: D39
datatype: string
name: extract_symbolic_data
arguments: label: D5
datatype: string
name: extract_symbolic_data
arguments: label: D8
datatype: string

tool: D37: %d


tool: D20: Given string length: %d


tool: D39: %c

tool: D5: All possible permutations of %s are: 


tool: D8: 
Total of %d permutations printed


assistant: ```c
int main() {
  int i, length, counter = 0;
  char *str;
  scanf("%d\n", &length);
  printf("Given string length: %d\n", length);
  str = (char *)malloc(length * sizeof(char));
  for (i = 0; i < length; i++) {
    scanf("%c", (str + i));
  }
  print_input(str, length);
  printf("All possible permutations of %s are: \n", str);
  print_permutations(str, 0, length, &counter);
  printf("\nTotal of %d permutations printed\n", counter);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L4
L36:
  cmpl   $0x20,-0x4(%rbp)
  jne    L3
  addl   $0x1,-0x8(%rbp)
  jmp    L4
L3:
  cmpl   $0x0,-0x8(%rbp)
  jle    L8
  mov    $0x20,%edi
  call   <putchar@plt>
  movl   $0x0,-0x8(%rbp)
L8:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
L4:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L36
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int c = 0;
  int blanks = 0;
  while ((c = getchar()) != EOF) {
    if (c == ' ')
      blanks += 1;
    else {
      if (blanks > 0) {
        printf(" ");
        blanks = 0;
      }
      printf("%c", c);
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%ebp
  jmp    L35
L53:
  add    $0x1,%ebp
  jmp    L35
L39:
  mov    %ebx,%edi
  call   <putchar@plt>
L35:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,%ebx
  mov    D6(%rip),%rax
  cmp    %ebx,(%rax)
  je     L3
  cmp    $0x20,%ebx
  je     L53
  test   %ebp,%ebp
  jle    L39
  mov    $0x20,%edi
  call   <putchar@plt>
  mov    $0x0,%ebp
  jmp    L39
L3:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  int c = 0;
  int blanks = 0;
  while ((c = getchar()) != EOF) {
    if (c == ' ')
      blanks += 1;
    else {
      if (blanks > 0) {
        printf(" ");
        blanks = 0;
      }
      printf("%c", c);
    }
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  mov    D5(%rip),%rbx
L38:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%ebp
  cmp    %eax,(%rbx)
  je     L64
L7:
  cmp    $0x20,%ebp
  je     L46
  test   %r12d,%r12d
  je     L6
  mov    $0x20,%edi
  call   <putchar@plt>
L6:
  mov    %ebp,%edi
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%ebp
  cmp    (%rbx),%eax
  je     L64
  cmp    $0x20,%eax
  jne    L6
  xor    %eax,%eax
  mov    $0x1,%r12d
  call   <getchar@plt>
  mov    %eax,%ebp
  cmp    %eax,(%rbx)
  jne    L7
L64:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L46:
  add    $0x1,%r12d
  jmp    L38
```

assistant: ```c
int main() {
  int c = 0;
  int blanks = 0;
  while ((c = getchar()) != EOF) {
    if (c == ' ')
      blanks += 1;
    else {
      if (blanks > 0) {
        printf(" ");
        blanks = 0;
      }
      printf("%c", c);
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  mov    D3(%rip),%rbx
L44:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%ebp
  cmp    %eax,(%rbx)
  je     L52
L15:
  cmp    $0x20,%ebp
  je     L6
  test   %r12d,%r12d
  je     L56
  mov    $0x20,%edi
  call   <putchar@plt>
L56:
  mov    %ebp,%edi
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%ebp
  cmp    (%rbx),%eax
  je     L52
  cmp    $0x20,%eax
  jne    L56
  xor    %eax,%eax
  mov    $0x1,%r12d
  call   <getchar@plt>
  mov    %eax,%ebp
  cmp    %eax,(%rbx)
  jne    L15
L52:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L6:
  add    $0x1,%r12d
  jmp    L44
```

assistant: ```c
int main() {
  int c = 0;
  int blanks = 0;
  while ((c = getchar()) != EOF) {
    if (c == ' ')
      blanks += 1;
    else {
      if (blanks > 0) {
        printf(" ");
        blanks = 0;
      }
      printf("%c", c);
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<greetings_parallel>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <initscr@plt>
  cmpl   $0x1,-0x4(%rbp)
  jle    L3
  mov    -0x4(%rbp),%edx
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printw@plt>
  jmp    L0
L3:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printw@plt>
L0:
  mov    $0x0,%eax
  call   <refresh@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D15
type_infered: string
name: retrieve_data
arguments: data_label: D18
type_infered: string

tool: D15: *** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)


tool: D18: *** LIME, The versatile line modeling engine, Ver. %s


assistant: ```c
void greetings_parallel(int numThreads, char *version) {
  initscr();
  if (numThreads > 1) {
    printw("*** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)\n", version, numThreads);
  } else {
    printw("*** LIME, The versatile line modeling engine, Ver. %s\n", version);
  }
  refresh();
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<greetings_parallel>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    $0x0,%eax
  call   <initscr@plt>
  cmp    $0x1,%ebx
  jle    L4
  mov    %ebx,%edx
  mov    %rbp,%rsi
  lea    D17(%rip),%rdi
  mov    $0x0,%eax
  call   <printw@plt>
L15:
  mov    $0x0,%eax
  call   <refresh@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  mov    %rbp,%rsi
  lea    D12(%rip),%rdi
  mov    $0x0,%eax
  call   <printw@plt>
  jmp    L15
```

tool_calls: name: read_data
arguments: tag: D17
data_type: string
name: read_data
arguments: tag: D12
data_type: string

tool: D17: *** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)


tool: D12: *** LIME, The versatile line modeling engine, Ver. %s


assistant: ```c
void greetings_parallel(int numThreads, char *version) {
  initscr();
  if (numThreads > 1) {
    printw("*** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)\n", version, numThreads);
  } else {
    printw("*** LIME, The versatile line modeling engine, Ver. %s\n", version);
  }
  refresh();
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<greetings_parallel>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  call   <initscr@plt>
  cmp    $0x1,%r12d
  jle    L8
  mov    %r12d,%edx
  mov    %rbp,%rsi
  lea    D0(%rip),%rdi
  xor    %eax,%eax
  call   <printw@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  jmp    1090 <refresh@plt>
L8:
  mov    %rbp,%rsi
  lea    D10(%rip),%rdi
  xor    %eax,%eax
  call   <printw@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  jmp    1090 <refresh@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
data_type: string
name: extract_symbolic_data
arguments: data_label: D10
data_type: string

tool: D0: *** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)


tool: D10: *** LIME, The versatile line modeling engine, Ver. %s


assistant: ```c
void greetings_parallel(int numThreads, char *version) {
  initscr();
  if (numThreads > 1) {
    printw("*** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)\n", version, numThreads);
  } else {
    printw("*** LIME, The versatile line modeling engine, Ver. %s\n", version);
  }
  refresh();
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<greetings_parallel>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  call   <initscr@plt>
  cmp    $0x1,%r12d
  jle    L1
  mov    %r12d,%edx
  mov    %rbp,%rsi
  lea    D12(%rip),%rdi
  xor    %eax,%eax
  call   <printw@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  jmp    1090 <refresh@plt>
L1:
  mov    %rbp,%rsi
  lea    D2(%rip),%rdi
  xor    %eax,%eax
  call   <printw@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  jmp    1090 <refresh@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D12
type_guessed: string
name: parse_data
arguments: data_tag: D2
type_guessed: string

tool: D12: *** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)


tool: D2: *** LIME, The versatile line modeling engine, Ver. %s


assistant: ```c
void greetings_parallel(int numThreads, char *version) {
  initscr();
  if (numThreads > 1) {
    printw("*** LIME, The versatile line modeling engine, Ver. %s (parallel running, %d threads)\n", version, numThreads);
  } else {
    printw("*** LIME, The versatile line modeling engine, Ver. %s\n", version);
  }
  refresh();
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<check_nl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  jmp    L121
L101:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    $0x7c,%eax
  jg     L121
  cmp    $0x5b,%eax
  jge    L125
  cmp    $0x3a,%eax
  je     L126
  cmp    $0x3a,%eax
  jg     L121
  cmp    $0x21,%eax
  je     L127
  cmp    $0x21,%eax
  jg     L121
  cmp    $0x9,%eax
  je     L126
  cmp    $0x20,%eax
  je     L126
  jmp    L121
L125:
  sub    $0x5b,%eax
  movabs $0x200000005,%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  and    $0x1,%eax
  test   %rax,%rax
  setne  %al
  test   %al,%al
  jne    L126
  jmp    L121
L127:
  mov    $0x0,%eax
  jmp    L27
L126:
  mov    $0x1,%eax
  jmp    L27
L121:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L101
  mov    $0x1,%eax
L27:
  pop    %rbp
  ret
```

assistant: ```c
int check_nl(char *p) {
  while (*p != '\0') {
    switch (*p++) {
    case '!':
      return 0;
    case '|':
    case '[':
    case ':':
    case ']':
    case ' ':
    case '\t':
      return 1;
    }
  }
  return 1;
}
```
user: What is the c source code of the assembly code below:

```asm
<check_nl>:
  endbr64
  movabs $0x200000005,%rdx
  jmp    L64
L25:
  cmp    $0x3a,%al
  je     L39
  sub    $0x5b,%eax
  cmp    $0x21,%al
  ja     L64
  bt     %rax,%rdx
  jb     L15
L64:
  movzbl (%rdi),%eax
  test   %al,%al
  je     L58
  add    $0x1,%rdi
  cmp    $0x21,%al
  je     L4
  cmp    $0x21,%al
  jg     L25
  cmp    $0x9,%al
  je     L35
  cmp    $0x20,%al
  jne    L64
  mov    $0x1,%eax
  ret
L58:
  mov    $0x1,%eax
  ret
L4:
  mov    $0x0,%eax
  ret
L35:
  mov    $0x1,%eax
  ret
L15:
  mov    $0x1,%eax
  ret
L39:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int check_nl(char *p) {
  while (*p != '\0') {
    switch (*p++) {
    case '!':
      return 0;
    case '|':
    case '[':
    case ':':
    case ']':
    case ' ':
    case '\t':
      return 1;
    }
  }
  return 1;
}
```
user: What is the c source code of the assembly code below:

```asm
<check_nl>:
  endbr64
  movabs $0x200000005,%rdx
  jmp    L74
L30:
  cmp    $0x3a,%al
  je     L68
  sub    $0x5b,%eax
  cmp    $0x21,%al
  ja     L74
  bt     %rax,%rdx
  jb     L68
L74:
  movzbl (%rdi),%eax
  test   %al,%al
  je     L68
  add    $0x1,%rdi
  cmp    $0x21,%al
  je     L2
  jg     L30
  cmp    $0x9,%al
  je     L68
  cmp    $0x20,%al
  jne    L74
L68:
  mov    $0x1,%eax
  ret
L2:
  xor    %eax,%eax
  ret
```

assistant: ```c
int check_nl(char *p) {
  while (*p != '\0') {
    switch (*p++) {
    case '!':
      return 0;
    case '|':
    case '[':
    case ':':
    case ']':
    case ' ':
    case '\t':
      return 1;
    }
  }
  return 1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<check_nl>:
  endbr64
  movabs $0x200000005,%rdx
  jmp    L8
L4:
  cmp    $0x3a,%al
  je     L43
  sub    $0x5b,%eax
  cmp    $0x21,%al
  ja     L8
  bt     %rax,%rdx
  jb     L43
L8:
  movzbl (%rdi),%eax
  test   %al,%al
  je     L43
  add    $0x1,%rdi
  cmp    $0x21,%al
  je     L49
  jg     L4
  cmp    $0x9,%al
  je     L43
  cmp    $0x20,%al
  jne    L8
L43:
  mov    $0x1,%eax
  ret
L49:
  xor    %eax,%eax
  ret
```

assistant: ```c
int check_nl(char *p) {
  while (*p != '\0') {
    switch (*p++) {
    case '!':
      return 0;
    case '|':
    case '[':
    case ':':
    case ']':
    case ' ':
    case '\t':
      return 1;
    }
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ov5648_miata_update_awb_gain>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  cmpl   $0x400,-0x4(%rbp)
  jle    L14
  mov    -0x4(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,%esi
  mov    $0x5186,%edi
  call   <ov5648_miata_my_otp_write@plt>
  mov    -0x4(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  mov    $0x5187,%edi
  call   <ov5648_miata_my_otp_write@plt>
L14:
  cmpl   $0x400,-0x8(%rbp)
  jle    L3
  mov    -0x8(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,%esi
  mov    $0x5188,%edi
  call   <ov5648_miata_my_otp_write@plt>
  mov    -0x8(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  mov    $0x5189,%edi
  call   <ov5648_miata_my_otp_write@plt>
L3:
  cmpl   $0x400,-0xc(%rbp)
  jle    L9
  mov    -0xc(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,%esi
  mov    $0x518a,%edi
  call   <ov5648_miata_my_otp_write@plt>
  mov    -0xc(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  mov    $0x518b,%edi
  call   <ov5648_miata_my_otp_write@plt>
L9:
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int ov5648_miata_update_awb_gain(int R_gain, int G_gain, int B_gain) {
  if (R_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5186, R_gain >> 8);
    ov5648_miata_my_otp_write(0x5187, R_gain & 0x00ff);
  }
  if (G_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5188, G_gain >> 8);
    ov5648_miata_my_otp_write(0x5189, G_gain & 0x00ff);
  }
  if (B_gain > 0x400) {
    ov5648_miata_my_otp_write(0x518a, B_gain >> 8);
    ov5648_miata_my_otp_write(0x518b, B_gain & 0x00ff);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ov5648_miata_update_awb_gain>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebp
  mov    %edx,%ebx
  cmp    $0x400,%edi
  jg     L9
L58:
  cmp    $0x400,%ebp
  jg     L15
L1:
  cmp    $0x400,%ebx
  jg     L49
L26:
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  mov    %edi,%r12d
  mov    %edi,%esi
  sar    $0x8,%esi
  mov    $0x5186,%edi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %r12b,%esi
  mov    $0x5187,%edi
  call   <ov5648_miata_my_otp_write@plt>
  jmp    L58
L15:
  mov    %ebp,%esi
  sar    $0x8,%esi
  mov    $0x5188,%edi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %bpl,%esi
  mov    $0x5189,%edi
  call   <ov5648_miata_my_otp_write@plt>
  jmp    L1
L49:
  mov    %ebx,%esi
  sar    $0x8,%esi
  mov    $0x518a,%edi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %bl,%esi
  mov    $0x518b,%edi
  call   <ov5648_miata_my_otp_write@plt>
  jmp    L26
```

assistant: ```c
int ov5648_miata_update_awb_gain(int R_gain, int G_gain, int B_gain) {
  if (R_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5186, R_gain >> 8);
    ov5648_miata_my_otp_write(0x5187, R_gain & 0x00ff);
  }
  if (G_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5188, G_gain >> 8);
    ov5648_miata_my_otp_write(0x5189, G_gain & 0x00ff);
  }
  if (B_gain > 0x400) {
    ov5648_miata_my_otp_write(0x518a, B_gain >> 8);
    ov5648_miata_my_otp_write(0x518b, B_gain & 0x00ff);
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ov5648_miata_update_awb_gain>:
  endbr64
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edx,%ebx
  cmp    $0x400,%edi
  jg     L26
  cmp    $0x400,%ebp
  jg     L4
L3:
  cmp    $0x400,%ebx
  jg     L41
L18:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L26:
  mov    %edi,%esi
  mov    %edi,%r12d
  mov    $0x5186,%edi
  sar    $0x8,%esi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %r12b,%esi
  mov    $0x5187,%edi
  call   <ov5648_miata_my_otp_write@plt>
  cmp    $0x400,%ebp
  jle    L3
L4:
  mov    %ebp,%esi
  mov    $0x5188,%edi
  sar    $0x8,%esi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %bpl,%esi
  mov    $0x5189,%edi
  call   <ov5648_miata_my_otp_write@plt>
  cmp    $0x400,%ebx
  jle    L18
L41:
  mov    %ebx,%esi
  mov    $0x518a,%edi
  sar    $0x8,%esi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %bl,%esi
  mov    $0x518b,%edi
  call   <ov5648_miata_my_otp_write@plt>
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int ov5648_miata_update_awb_gain(int R_gain, int G_gain, int B_gain) {
  if (R_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5186, R_gain >> 8);
    ov5648_miata_my_otp_write(0x5187, R_gain & 0x00ff);
  }
  if (G_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5188, G_gain >> 8);
    ov5648_miata_my_otp_write(0x5189, G_gain & 0x00ff);
  }
  if (B_gain > 0x400) {
    ov5648_miata_my_otp_write(0x518a, B_gain >> 8);
    ov5648_miata_my_otp_write(0x518b, B_gain & 0x00ff);
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<ov5648_miata_update_awb_gain>:
  endbr64
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edx,%ebx
  cmp    $0x400,%edi
  jg     L40
  cmp    $0x400,%ebp
  jg     L19
L29:
  cmp    $0x400,%ebx
  jg     L6
L21:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L40:
  mov    %edi,%esi
  mov    %edi,%r12d
  mov    $0x5186,%edi
  sar    $0x8,%esi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %r12b,%esi
  mov    $0x5187,%edi
  call   <ov5648_miata_my_otp_write@plt>
  cmp    $0x400,%ebp
  jle    L29
L19:
  mov    %ebp,%esi
  mov    $0x5188,%edi
  sar    $0x8,%esi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %bpl,%esi
  mov    $0x5189,%edi
  call   <ov5648_miata_my_otp_write@plt>
  cmp    $0x400,%ebx
  jle    L21
L6:
  mov    %ebx,%esi
  mov    $0x518a,%edi
  sar    $0x8,%esi
  call   <ov5648_miata_my_otp_write@plt>
  movzbl %bl,%esi
  mov    $0x518b,%edi
  call   <ov5648_miata_my_otp_write@plt>
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int ov5648_miata_update_awb_gain(int R_gain, int G_gain, int B_gain) {
  if (R_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5186, R_gain >> 8);
    ov5648_miata_my_otp_write(0x5187, R_gain & 0x00ff);
  }
  if (G_gain > 0x400) {
    ov5648_miata_my_otp_write(0x5188, G_gain >> 8);
    ov5648_miata_my_otp_write(0x5189, G_gain & 0x00ff);
  }
  if (B_gain > 0x400) {
    ov5648_miata_my_otp_write(0x518a, B_gain >> 8);
    ov5648_miata_my_otp_write(0x518b, B_gain & 0x00ff);
  }
  return 0;
}
```