ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<sortColors>:
  endbr64
  sub    $0x28,%rsp
  mov    %rdi,%r10
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x14(%rsp)
  movq   $0x0,0xc(%rsp)
  test   %esi,%esi
  jle    L52
  lea    -0x1(%rsi),%edx
  mov    %rdi,%rax
  lea    0x4(%rdi,%rdx,4),%rcx
  nopl   0x0(%rax,%rax,1)
L118:
  movslq (%rax),%rdx
  add    $0x4,%rax
  addl   $0x1,0xc(%rsp,%rdx,4)
  cmp    %rcx,%rax
  jne    L118
L52:
  lea    0xc(%rsp),%r8
  xor    %r11d,%r11d
  xor    %esi,%esi
L95:
  mov    (%r8),%edi
  lea    -0x1(%rdi),%r9d
  mov    %r9d,(%r8)
  test   %edi,%edi
  je     L31
  cmp    $0x2,%r9d
  jbe    L75
  movslq %r11d,%rax
  movd   %esi,%xmm1
  lea    (%r10,%rax,4),%rdx
  mov    %edi,%eax
  pshufd $0x0,%xmm1,%xmm0
  shr    $0x2,%eax
  lea    -0x1(%rax),%ecx
  lea    0x10(%rdx),%rax
  shl    $0x4,%rcx
  add    %rax,%rcx
  jmp    L53
  nopl   0x0(%rax)
L103:
  add    $0x10,%rax
L53:
  movups %xmm0,(%rdx)
  mov    %rax,%rdx
  cmp    %rcx,%rax
  jne    L103
  mov    %edi,%edx
  mov    %r9d,%ecx
  and    $0xfffffffc,%edx
  lea    (%r11,%rdx,1),%eax
  sub    %edx,%ecx
  cmp    %edx,%edi
  je     L100
L13:
  cltq
  mov    %esi,(%r10,%rax,4)
  lea    0x0(,%rax,4),%rdx
  test   %ecx,%ecx
  je     L100
  mov    %esi,0x4(%r10,%rdx,1)
  cmp    $0x1,%ecx
  je     L100
  mov    %esi,0x8(%r10,%rdx,1)
L100:
  movl   $0xffffffff,(%r8)
  lea    0x1(%r9,%r11,1),%r11d
L31:
  add    $0x1,%esi
  add    $0x4,%r8
  cmp    $0x3,%esi
  jne    L95
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L80
  add    $0x28,%rsp
  ret
L75:
  mov    %r9d,%ecx
  mov    %r11d,%eax
  jmp    L13
L80:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sortColors(int *nums, int numsSize) {
  int count[3] = {0}, i, j;
  for (i = 0; i < numsSize; ++i)
    ++count[nums[i]];
  for (i = 0, j = 0; i < 3; ++i)
    while (count[i]--)
      nums[j++] = i;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<be32dec_vect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L13
L12:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x28(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %rax,%rdi
  call   <_sha256_be32dec@plt>
  mov    %eax,(%rbx)
  addq   $0x1,-0x18(%rbp)
L13:
  mov    -0x38(%rbp),%rax
  shr    $0x2,%rax
  cmp    %rax,-0x18(%rbp)
  jb     L12
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++) {
    dst[i] = _sha256_be32dec(src + i * 4);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<be32dec_vect>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%r13
  shr    $0x2,%r13
  cmp    $0x3,%rdx
  jbe    L11
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    $0x0,%ebx
L14:
  mov    %rbp,%rdi
  call   <_sha256_be32dec@plt>
  mov    %eax,(%r12,%rbx,4)
  add    $0x1,%rbx
  add    $0x4,%rbp
  cmp    %r13,%rbx
  jb     L14
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++) {
    dst[i] = _sha256_be32dec(src + i * 4);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<be32dec_vect>:
  endbr64
  shr    $0x2,%rdx
  je     L12
  push   %r12
  lea    (%rsi,%rdx,4),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  nopl   0x0(%rax,%rax,1)
L1:
  mov    %rbx,%rdi
  add    $0x4,%rbx
  add    $0x4,%rbp
  call   <_sha256_be32dec@plt>
  mov    %eax,-0x4(%rbp)
  cmp    %r12,%rbx
  jne    L1
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L12:
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++) {
    dst[i] = _sha256_be32dec(src + i * 4);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<be32dec_vect>:
  endbr64
  shr    $0x2,%rdx
  je     L2
  push   %r12
  lea    (%rsi,%rdx,4),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  nopl   0x0(%rax,%rax,1)
L3:
  mov    %rbx,%rdi
  add    $0x4,%rbx
  add    $0x4,%rbp
  call   <_sha256_be32dec@plt>
  mov    %eax,-0x4(%rbp)
  cmp    %r12,%rbx
  jne    L3
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L2:
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++) {
    dst[i] = _sha256_be32dec(src + i * 4);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<splitstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,%eax
  mov    %al,-0x34(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L114
L63:
  mov    -0x10(%rbp),%ecx
  movslq %ecx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x3,%eax
  mov    %ecx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  shl    $0x2,%eax
  sub    %eax,%ecx
  mov    %ecx,%edx
  test   %edx,%edx
  jne    L102
  mov    -0x14(%rbp),%eax
  add    $0x14,%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
L102:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,-0x34(%rbp)
  jne    L101
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L51
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L61
L101:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x34(%rbp)
  je     L28
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L61
L28:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,-0x34(%rbp)
  je     L105
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x14(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  cltq
  shl    $0x3,%rax
  lea    (%rcx,%rax,1),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
L105:
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L100
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
L61:
  addl   $0x1,-0x10(%rbp)
L114:
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jle    L63
  jmp    L117
L51:
  nop
  jmp    L117
L100:
  nop
L117:
  mov    -0x14(%rbp),%eax
  leave
  ret
```

assistant: ```c
int splitstr(char ***strs, char *str, char esc) {
  int strln = strlen(str);
  int strcnt = 0;
  int idx;
  char *ptr = str;
  for (idx = 0; idx <= strln; idx++) {
    if (idx % 20 == 0)
      *strs = (char **)realloc(*strs, sizeof(char *) * (strcnt + 20));
    if (*ptr == esc) {
      if (idx < strln) {
        ptr = &str[idx + 1];
        continue;
      } else
        break;
    }
    if (str[idx] == esc || str[idx] == 0) {
      str[idx] = 0;
      if (*ptr != esc)
        *(*strs + strcnt++) = ptr;
      if (idx < strln)
        ptr = &str[idx + 1];
      else
        break;
    }
  }
  return strcnt;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<splitstr>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rbp
  mov    %edx,%r13d
  mov    %rsi,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  js     L56
  mov    %eax,%r14d
  lea    0x1(%rbp),%r12
  mov    $0x0,%ebx
  mov    $0x0,%r15d
  jmp    L0
L99:
  lea    0xa0(,%r15,8),%esi
  mov    0x8(%rsp),%rax
  mov    (%rax),%rdi
  call   <realloc@plt>
  mov    0x8(%rsp),%rcx
  mov    %rax,(%rcx)
  jmp    L11
L87:
  cmp    %ebx,%r14d
  jg     L79
L44:
  mov    %r15d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L79:
  mov    %r12,%rbp
  jmp    L119
L16:
  movb   $0x0,-0x1(%rdx)
  cmp    %r13b,0x0(%rbp)
  je     L113
  movslq %r15d,%rcx
  mov    0x8(%rsp),%rax
  mov    (%rax),%rax
  mov    %rbp,(%rax,%rcx,8)
  lea    0x1(%r15),%r15d
L113:
  cmp    %ebx,%r14d
  jle    L44
  mov    %rdx,%rbp
L119:
  add    $0x1,%ebx
  add    $0x1,%r12
  cmp    %ebx,%r14d
  jl     L44
L0:
  movslq %ebx,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x23,%rax
  mov    %ebx,%edx
  sar    $0x1f,%edx
  sub    %edx,%eax
  lea    (%rax,%rax,4),%eax
  shl    $0x2,%eax
  cmp    %eax,%ebx
  je     L99
L11:
  cmp    %r13b,0x0(%rbp)
  je     L87
  mov    %r12,%rdx
  movzbl -0x1(%r12),%eax
  test   %al,%al
  je     L16
  cmp    %r13b,%al
  je     L16
  jmp    L119
L56:
  mov    $0x0,%r15d
  jmp    L44
```

assistant: ```c
int splitstr(char ***strs, char *str, char esc) {
  int strln = strlen(str);
  int strcnt = 0;
  int idx;
  char *ptr = str;
  for (idx = 0; idx <= strln; idx++) {
    if (idx % 20 == 0)
      *strs = (char **)realloc(*strs, sizeof(char *) * (strcnt + 20));
    if (*ptr == esc) {
      if (idx < strln) {
        ptr = &str[idx + 1];
        continue;
      } else
        break;
    }
    if (str[idx] == esc || str[idx] == 0) {
      str[idx] = 0;
      if (*ptr != esc)
        *(*strs + strcnt++) = ptr;
      if (idx < strln)
        ptr = &str[idx + 1];
      else
        break;
    }
  }
  return strcnt;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<splitstr>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  mov    %rsi,%rdi
  push   %r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <strlen@plt>
  test   %eax,%eax
  js     L35
  mov    %eax,%r14d
  lea    0x1(%rbp),%r12
  xor    %ebx,%ebx
  xor    %r8d,%r8d
L17:
  imul   $0xcccccccd,%ebx,%eax
  ror    $0x2,%eax
  cmp    $0xccccccc,%eax
  jbe    L30
L49:
  cmp    %r13b,0x0(%rbp)
  je     L18
  movzbl -0x1(%r12),%eax
  test   %al,%al
  je     L29
  cmp    %r13b,%al
  jne    L101
L29:
  movb   $0x0,-0x1(%r12)
  cmp    %r13b,0x0(%rbp)
  je     L16
  mov    (%r15),%rax
  movslq %r8d,%rdx
  add    $0x1,%r8d
  mov    %rbp,(%rax,%rdx,8)
L16:
  cmp    %ebx,%r14d
  jle    L87
L45:
  mov    %r12,%rbp
L101:
  add    $0x1,%ebx
  add    $0x1,%r12
  cmp    %ebx,%r14d
  jge    L17
L87:
  add    $0x18,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L18:
  cmp    %ebx,%r14d
  jle    L87
  jmp    L45
  nopw   0x0(%rax,%rax,1)
L30:
  mov    (%r15),%rdi
  lea    0xa0(,%r8,8),%esi
  mov    %r8d,0xc(%rsp)
  call   <realloc@plt>
  mov    0xc(%rsp),%r8d
  mov    %rax,(%r15)
  jmp    L49
L35:
  xor    %r8d,%r8d
  jmp    L87
```

assistant: ```c
int splitstr(char ***strs, char *str, char esc) {
  int strln = strlen(str);
  int strcnt = 0;
  int idx;
  char *ptr = str;
  for (idx = 0; idx <= strln; idx++) {
    if (idx % 20 == 0)
      *strs = (char **)realloc(*strs, sizeof(char *) * (strcnt + 20));
    if (*ptr == esc) {
      if (idx < strln) {
        ptr = &str[idx + 1];
        continue;
      } else
        break;
    }
    if (str[idx] == esc || str[idx] == 0) {
      str[idx] = 0;
      if (*ptr != esc)
        *(*strs + strcnt++) = ptr;
      if (idx < strln)
        ptr = &str[idx + 1];
      else
        break;
    }
  }
  return strcnt;
}
```
user: Translate the below assembly code into C programming language:

```asm
<splitstr>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  mov    %rsi,%rdi
  push   %r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <strlen@plt>
  test   %eax,%eax
  js     L5
  mov    %eax,%r14d
  lea    0x1(%rbp),%r12
  xor    %ebx,%ebx
  xor    %r8d,%r8d
L78:
  imul   $0xcccccccd,%ebx,%eax
  ror    $0x2,%eax
  cmp    $0xccccccc,%eax
  jbe    L19
L26:
  cmp    %r13b,0x0(%rbp)
  je     L8
  movzbl -0x1(%r12),%eax
  test   %al,%al
  je     L83
  cmp    %r13b,%al
  jne    L119
L83:
  movb   $0x0,-0x1(%r12)
  cmp    %r13b,0x0(%rbp)
  je     L71
  mov    (%r15),%rax
  movslq %r8d,%rdx
  add    $0x1,%r8d
  mov    %rbp,(%rax,%rdx,8)
L71:
  cmp    %ebx,%r14d
  jle    L95
L62:
  mov    %r12,%rbp
L119:
  add    $0x1,%ebx
  add    $0x1,%r12
  cmp    %ebx,%r14d
  jge    L78
L95:
  add    $0x18,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L8:
  cmp    %ebx,%r14d
  jle    L95
  jmp    L62
  nopw   0x0(%rax,%rax,1)
L19:
  mov    (%r15),%rdi
  lea    0xa0(,%r8,8),%esi
  mov    %r8d,0xc(%rsp)
  call   <realloc@plt>
  mov    0xc(%rsp),%r8d
  mov    %rax,(%r15)
  jmp    L26
L5:
  xor    %r8d,%r8d
  jmp    L95
```

assistant: ```c
int splitstr(char ***strs, char *str, char esc) {
  int strln = strlen(str);
  int strcnt = 0;
  int idx;
  char *ptr = str;
  for (idx = 0; idx <= strln; idx++) {
    if (idx % 20 == 0)
      *strs = (char **)realloc(*strs, sizeof(char *) * (strcnt + 20));
    if (*ptr == esc) {
      if (idx < strln) {
        ptr = &str[idx + 1];
        continue;
      } else
        break;
    }
    if (str[idx] == esc || str[idx] == 0) {
      str[idx] = 0;
      if (*ptr != esc)
        *(*strs + strcnt++) = ptr;
      if (idx < strln)
        ptr = &str[idx + 1];
      else
        break;
    }
  }
  return strcnt;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<CloseAllWindows>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  jmp    L5
L8:
  mov    $0x0,%eax
  call   <CloseWindow@plt>
  addl   $0x1,-0x4(%rbp)
L5:
  cmpl   $0xf,-0x4(%rbp)
  jle    L8
  nop
  nop
  leave
  ret
```

assistant: ```c
void CloseAllWindows() {
  int n;
  for (n = 0; n < 16; n++)
    CloseWindow();
}
```
user: Translate the below assembly code into C programming language:

```asm
<CloseAllWindows>:
  endbr64
  push   %rbx
  mov    $0x10,%ebx
L2:
  mov    $0x0,%eax
  call   <CloseWindow@plt>
  sub    $0x1,%ebx
  jne    L2
  pop    %rbx
  ret
```

assistant: ```c
void CloseAllWindows() {
  int n;
  for (n = 0; n < 16; n++)
    CloseWindow();
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<CloseAllWindows>:
  endbr64
  push   %rbx
  mov    $0x10,%ebx
  nopw   0x0(%rax,%rax,1)
L9:
  xor    %eax,%eax
  call   <CloseWindow@plt>
  sub    $0x1,%ebx
  jne    L9
  pop    %rbx
  ret
```

assistant: ```c
void CloseAllWindows() {
  int n;
  for (n = 0; n < 16; n++)
    CloseWindow();
}
```
user: What is the c source code of the assembly code below:

```asm
<CloseAllWindows>:
  endbr64
  push   %rbx
  mov    $0x10,%ebx
  nopw   0x0(%rax,%rax,1)
L5:
  xor    %eax,%eax
  call   <CloseWindow@plt>
  sub    $0x1,%ebx
  jne    L5
  pop    %rbx
  ret
```

assistant: ```c
void CloseAllWindows() {
  int n;
  for (n = 0; n < 16; n++)
    CloseWindow();
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<do_permute_letters>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8d,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jne    L34
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L4
L34:
  movl   $0x0,-0x4(%rbp)
  jmp    L42
L8:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L28
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x20(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x30(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%edi
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <do_permute_letters>
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movl   $0x0,(%rax)
L28:
  addl   $0x1,-0x4(%rbp)
L42:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L8
L4:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D1
type: string

tool: D1: %s


assistant: ```c
void do_permute_letters(const char *letters, int len, bool *used, char *buffer, int position) {
  if (position == len) {
    printf("%s\n", buffer);
    return;
  }
  for (int i = 0; i < len; i++) {
    if (!used[i]) {
      buffer[position] = letters[i];
      used[i] = true;
      do_permute_letters(letters, len, used, buffer, position + 1);
      used[i] = false;
    }
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<do_permute_letters>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rcx,(%rsp)
  cmp    %esi,%r8d
  je     L38
  mov    %rdi,%r14
  mov    %esi,%r12d
  mov    %rdx,%rbp
  mov    %r8d,%r13d
  lea    -0x1(%rsi),%r15d
  mov    $0x0,%ebx
  movslq %r8d,%rax
  mov    %rax,0x8(%rsp)
  test   %esi,%esi
  jg     L27
L18:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L38:
  mov    (%rsp),%rsi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  jmp    L18
L56:
  lea    0x1(%rbx),%rax
  cmp    %r15,%rbx
  je     L18
  mov    %rax,%rbx
L27:
  cmpl   $0x0,0x0(%rbp,%rbx,4)
  jne    L56
  movzbl (%r14,%rbx,1),%eax
  mov    (%rsp),%rcx
  mov    0x8(%rsp),%rsi
  mov    %al,(%rcx,%rsi,1)
  movl   $0x1,0x0(%rbp,%rbx,4)
  lea    0x1(%r13),%r8d
  mov    %rbp,%rdx
  mov    %r12d,%esi
  mov    %r14,%rdi
  call   <do_permute_letters>
  movl   $0x0,0x0(%rbp,%rbx,4)
  jmp    L56
```

tool_calls: name: unpack_data
arguments: tag: D7
datatype: string

tool: D7: %s


assistant: ```c
void do_permute_letters(const char *letters, int len, bool *used, char *buffer, int position) {
  if (position == len) {
    printf("%s\n", buffer);
    return;
  }
  for (int i = 0; i < len; i++) {
    if (!used[i]) {
      buffer[position] = letters[i];
      used[i] = true;
      do_permute_letters(letters, len, used, buffer, position + 1);
      used[i] = false;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<do_permute_letters>:
  endbr64
  push   %r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    %esi,%r8d
  je     L33
  movslq %r8d,%rax
  mov    %esi,%r12d
  mov    %rdx,%rbp
  mov    %r8d,%r13d
  mov    %rax,0x8(%rsp)
  movslq %esi,%r15
  xor    %ebx,%ebx
  test   %esi,%esi
  jle    L28
L34:
  mov    0x0(%rbp,%rbx,4),%eax
  test   %eax,%eax
  je     L32
L4:
  add    $0x1,%rbx
  cmp    %r15,%rbx
  jne    L34
L28:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L32:
  movzbl (%rdi,%rbx,1),%edx
  mov    0x8(%rsp),%rax
  lea    0x1(%r13),%r8d
  mov    %r14,%rcx
  mov    %r12d,%esi
  mov    %rdi,(%rsp)
  mov    %dl,(%r14,%rax,1)
  mov    %rbp,%rdx
  movl   $0x1,0x0(%rbp,%rbx,4)
  call   <do_permute_letters>
  movl   $0x0,0x0(%rbp,%rbx,4)
  mov    (%rsp),%rdi
  jmp    L4
  nopl   0x0(%rax)
L33:
  add    $0x18,%rsp
  mov    %rcx,%rsi
  lea    D9(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
data_type: string

tool: D9: %s


assistant: ```c
void do_permute_letters(const char *letters, int len, bool *used, char *buffer, int position) {
  if (position == len) {
    printf("%s\n", buffer);
    return;
  }
  for (int i = 0; i < len; i++) {
    if (!used[i]) {
      buffer[position] = letters[i];
      used[i] = true;
      do_permute_letters(letters, len, used, buffer, position + 1);
      used[i] = false;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<rgb16tobgr16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdi,-0x30(%rbp)
  mov    %rsi,-0x38(%rbp)
  mov    %edx,-0x3c(%rbp)
  mov    -0x3c(%rbp),%eax
  shr    %eax
  mov    %eax,-0x18(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L12
L19:
  mov    -0x1c(%rbp),%eax
  add    %eax,%eax
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ebx
  mov    %ebx,%eax
  and    $0x1f,%eax
  mov    %eax,-0x14(%rbp)
  mov    %ebx,%eax
  sar    $0x5,%eax
  and    $0x3f,%eax
  mov    %eax,-0x10(%rbp)
  mov    %ebx,%eax
  sar    $0xb,%eax
  and    $0x1f,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  and    $0x1f,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  shl    $0x5,%eax
  and    $0x7e0,%eax
  or     %eax,%edx
  mov    -0x14(%rbp),%eax
  shl    $0xb,%eax
  movzwl %ax,%eax
  or     %eax,%edx
  mov    -0x1c(%rbp),%eax
  add    %eax,%eax
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    %edx,(%rax)
  addl   $0x1,-0x1c(%rbp)
L12:
  mov    -0x1c(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jb     L19
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, unsigned int src_size) {
  unsigned i;
  unsigned num_pixels = src_size >> 1;
  for (i = 0; i < num_pixels; i++) {
    unsigned b, g, r;
    register uint16_t rgb;
    rgb = src[2 * i];
    r = rgb & 0x1F;
    g = (rgb & 0x7E0) >> 5;
    b = (rgb & 0xF800) >> 11;
    dst[2 * i] = (b & 0x1F) | ((g & 0x3F) << 5) | ((r & 0x1F) << 11);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<rgb16tobgr16>:
  endbr64
  mov    %rdi,%r9
  shr    %edx
  je     L14
  mov    %edx,%edx
  mov    $0x0,%edi
L1:
  mov    (%r9,%rdi,8),%ecx
  mov    %ecx,%eax
  shl    $0xb,%eax
  movzwl %ax,%eax
  mov    %ecx,%r8d
  sar    $0xb,%r8d
  and    $0x1f,%r8d
  or     %r8d,%eax
  and    $0x7e0,%ecx
  or     %ecx,%eax
  mov    %eax,(%rsi,%rdi,8)
  add    $0x1,%rdi
  cmp    %rdx,%rdi
  jne    L1
L14:
  ret
```

assistant: ```c
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, unsigned int src_size) {
  unsigned i;
  unsigned num_pixels = src_size >> 1;
  for (i = 0; i < num_pixels; i++) {
    unsigned b, g, r;
    register uint16_t rgb;
    rgb = src[2 * i];
    r = rgb & 0x1F;
    g = (rgb & 0x7E0) >> 5;
    b = (rgb & 0xF800) >> 11;
    dst[2 * i] = (b & 0x1F) | ((g & 0x3F) << 5) | ((r & 0x1F) << 11);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<rgb16tobgr16>:
  endbr64
  shr    %edx
  mov    %rdi,%r9
  je     L8
  mov    %edx,%edx
  xor    %edi,%edi
  nop
L10:
  mov    (%r9,%rdi,8),%ecx
  mov    %ecx,%eax
  mov    %ecx,%r8d
  and    $0x7e0,%ecx
  shl    $0xb,%eax
  sar    $0xb,%r8d
  movzwl %ax,%eax
  and    $0x1f,%r8d
  or     %r8d,%eax
  or     %ecx,%eax
  mov    %eax,(%rsi,%rdi,8)
  add    $0x1,%rdi
  cmp    %rdi,%rdx
  jne    L10
L8:
  ret
```

assistant: ```c
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, unsigned int src_size) {
  unsigned i;
  unsigned num_pixels = src_size >> 1;
  for (i = 0; i < num_pixels; i++) {
    unsigned b, g, r;
    register uint16_t rgb;
    rgb = src[2 * i];
    r = rgb & 0x1F;
    g = (rgb & 0x7E0) >> 5;
    b = (rgb & 0xF800) >> 11;
    dst[2 * i] = (b & 0x1F) | ((g & 0x3F) << 5) | ((r & 0x1F) << 11);
  }
}
```