ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<free_and_alloc_strlst>:
  endbr64
  push   %r12
  lea    D3(%rip),%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  mov    (%rdi),%rdi
  test   %rdi,%rdi
  je     L5
  mov    $0x14c,%edx
  mov    %r12,%rsi
  call   <__ckd_free__@plt>
L5:
  mov    %r12,%rdx
  mov    %ebp,%edi
  mov    $0x14e,%ecx
  mov    $0x8,%esi
  call   <__ckd_calloc__@plt>
  mov    %rax,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D3
data_type: string

tool: D3: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/gemusehaken/sunflower-simulator/refs/heads/master/benchmarks/source/sphinx3/src/libutil/cmd_ln.c

assistant: ```c
void free_and_alloc_strlst(void **arg_ptr, int new_len) {
  if (*arg_ptr)
    __ckd_free__(*arg_ptr, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/gemusehaken/sunflower-simulator/refs/heads/master/benchmarks/source/sphinx3/src/libutil/cmd_ln.c", 332);
  *arg_ptr = __ckd_calloc__((new_len), (sizeof(char *)), "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/gemusehaken/sunflower-simulator/refs/heads/master/benchmarks/source/sphinx3/src/libutil/cmd_ln.c", 334);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<free_and_alloc_strlst>:
  endbr64
  push   %r12
  lea    D1(%rip),%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  mov    (%rdi),%rdi
  test   %rdi,%rdi
  je     L8
  mov    $0x14c,%edx
  mov    %r12,%rsi
  call   <__ckd_free__@plt>
L8:
  mov    %r12,%rdx
  mov    %ebp,%edi
  mov    $0x14e,%ecx
  mov    $0x8,%esi
  call   <__ckd_calloc__@plt>
  mov    %rax,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D1
data_type: string

tool: D1: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/gemusehaken/sunflower-simulator/refs/heads/master/benchmarks/source/sphinx3/src/libutil/cmd_ln.c

assistant: ```c
void free_and_alloc_strlst(void **arg_ptr, int new_len) {
  if (*arg_ptr)
    __ckd_free__(*arg_ptr, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/gemusehaken/sunflower-simulator/refs/heads/master/benchmarks/source/sphinx3/src/libutil/cmd_ln.c", 332);
  *arg_ptr = __ckd_calloc__((new_len), (sizeof(char *)), "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/gemusehaken/sunflower-simulator/refs/heads/master/benchmarks/source/sphinx3/src/libutil/cmd_ln.c", 334);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<wake_single_name_notice_katcp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <find_notice_katcp@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L9
  mov    $0xffffffff,%eax
  jmp    L19
L9:
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <set_parse_notice_katcp@plt>
  mov    -0x30(%rbp),%rdx
  mov    -0x8(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x2,%edx
  mov    %rax,%rdi
  call   <configure_notice_katcp@plt>
  mov    $0x0,%eax
L19:
  leave
  ret
```

assistant: ```c
int wake_single_name_notice_katcp(struct katcp_dispatch *d, char *name, struct katcl_parse *p, void *data) {
  struct katcp_notice *n;
  n = find_notice_katcp(d, name);
  if (n == NULL) {
    return -1;
  }
  set_parse_notice_katcp(d, n, p);
  configure_notice_katcp(d, n, 2, data);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<wake_single_name_notice_katcp>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdx,%r12
  mov    %rcx,%r13
  call   <find_notice_katcp@plt>
  test   %rax,%rax
  je     L15
  mov    %rax,%rbp
  mov    %r12,%rdx
  mov    %rax,%rsi
  mov    %rbx,%rdi
  call   <set_parse_notice_katcp@plt>
  mov    %r13,%rcx
  mov    $0x2,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <configure_notice_katcp@plt>
  mov    $0x0,%eax
L10:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L15:
  mov    $0xffffffff,%eax
  jmp    L10
```

assistant: ```c
int wake_single_name_notice_katcp(struct katcp_dispatch *d, char *name, struct katcl_parse *p, void *data) {
  struct katcp_notice *n;
  n = find_notice_katcp(d, name);
  if (n == NULL) {
    return -1;
  }
  set_parse_notice_katcp(d, n, p);
  configure_notice_katcp(d, n, 2, data);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<wake_single_name_notice_katcp>:
  endbr64
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <find_notice_katcp@plt>
  test   %rax,%rax
  je     L6
  mov    %rax,%r12
  mov    %r14,%rdx
  mov    %rax,%rsi
  mov    %rbp,%rdi
  call   <set_parse_notice_katcp@plt>
  mov    %r13,%rcx
  mov    $0x2,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <configure_notice_katcp@plt>
  xor    %eax,%eax
L9:
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L6:
  mov    $0xffffffff,%eax
  jmp    L9
```

assistant: ```c
int wake_single_name_notice_katcp(struct katcp_dispatch *d, char *name, struct katcl_parse *p, void *data) {
  struct katcp_notice *n;
  n = find_notice_katcp(d, name);
  if (n == NULL) {
    return -1;
  }
  set_parse_notice_katcp(d, n, p);
  configure_notice_katcp(d, n, 2, data);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<wake_single_name_notice_katcp>:
  endbr64
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <find_notice_katcp@plt>
  test   %rax,%rax
  je     L12
  mov    %rax,%r12
  mov    %r14,%rdx
  mov    %rax,%rsi
  mov    %rbp,%rdi
  call   <set_parse_notice_katcp@plt>
  mov    %r13,%rcx
  mov    $0x2,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <configure_notice_katcp@plt>
  xor    %eax,%eax
L10:
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L12:
  mov    $0xffffffff,%eax
  jmp    L10
```

assistant: ```c
int wake_single_name_notice_katcp(struct katcp_dispatch *d, char *name, struct katcl_parse *p, void *data) {
  struct katcp_notice *n;
  n = find_notice_katcp(d, name);
  if (n == NULL) {
    return -1;
  }
  set_parse_notice_katcp(d, n, p);
  configure_notice_katcp(d, n, 2, data);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<file_exists>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L6
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x1,%eax
  jmp    L10
L6:
  mov    $0x0,%eax
L10:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
data_type: string

tool: D9: r

assistant: ```c
int file_exists(const char *fname) {
  FILE *file;
  if ((file = fopen(fname, "r")) != NULL) {
    fclose(file);
    return 1;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<file_exists>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rdi
  mov    $0x0,%eax
  test   %rdi,%rdi
  jne    L13
L2:
  add    $0x8,%rsp
  ret
L13:
  call   <fclose@plt>
  mov    $0x1,%eax
  jmp    L2
```

tool_calls: name: disassemble_data
arguments: tag: D1
datatype: string

tool: D1: r

assistant: ```c
int file_exists(const char *fname) {
  FILE *file;
  if ((file = fopen(fname, "r")) != NULL) {
    fclose(file);
    return 1;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<file_exists>:
  endbr64
  sub    $0x8,%rsp
  lea    D3(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rdi
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L6
  call   <fclose@plt>
  mov    $0x1,%eax
L6:
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: tag: D3
data_type: string

tool: D3: r

assistant: ```c
int file_exists(const char *fname) {
  FILE *file;
  if ((file = fopen(fname, "r")) != NULL) {
    fclose(file);
    return 1;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<file_exists>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rdi
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L8
  call   <fclose@plt>
  mov    $0x1,%eax
L8:
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D5
type_infered: string

tool: D5: r

assistant: ```c
int file_exists(const char *fname) {
  FILE *file;
  if ((file = fopen(fname, "r")) != NULL) {
    fclose(file);
    return 1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<triple_down>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x38(%rbp),%rax
  cmp    -0x40(%rbp),%rax
  je     L6
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  cmp    %rax,%rdx
  jae    L15
  mov    -0x38(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  cmp    %rax,%rdx
  jae    L58
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x38(%rbp)
L58:
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  cmp    %rax,%rdx
  jae    L36
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  jmp    L36
L15:
  mov    -0x38(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  cmp    %rax,%rdx
  jae    L13
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x38(%rbp)
L13:
  mov    -0x40(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  cmp    %rax,%rdx
  jae    L36
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x40(%rbp)
L36:
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <down@plt>
  jmp    L77
L6:
  mov    -0x40(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  cmp    %rax,%rdx
  jae    L77
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x40(%rbp)
L77:
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <down@plt>
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <down@plt>
  nop
  leave
  ret
```

assistant: ```c
void triple_down(struct semaphore *s1, struct semaphore *s2, struct semaphore *s3) {
  if (s1 != s2) {
    if ((unsigned long)s1 < (unsigned long)s2) {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s1 < (unsigned long)s2) {
        struct semaphore *tmp = s2;
        s2 = s1;
        s1 = tmp;
      }
    } else {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s2 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s2;
        s2 = tmp;
      }
    }
    down(s1);
  } else if ((unsigned long)s2 < (unsigned long)s3) {
    struct semaphore *tmp = s3;
    s3 = s2;
    s2 = tmp;
  }
  down(s2);
  down(s3);
}
```
user: What is the c source code of the assembly code below:

```asm
<triple_down>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  cmp    %rsi,%rdi
  je     L52
  mov    %rdi,%rbx
  mov    %rsi,%rax
  jae    L56
  cmp    %rdx,%rdi
  jae    L42
  cmp    %rdx,%rsi
  ja     L7
  mov    %rdx,%rdi
  jmp    L100
L7:
  mov    %rsi,%rdi
  mov    %rdx,%rbp
  jmp    L100
L56:
  cmp    %rdi,%rdx
  jbe    L96
  mov    %rdx,%rdi
  mov    %rbx,%rdx
L96:
  mov    %rdx,%rbx
  cmp    %rax,%rdx
  jbe    L100
  mov    %rbp,%rbx
  mov    %rdx,%rbp
L100:
  call   <down@plt>
L71:
  mov    %rbp,%rdi
  call   <down@plt>
  mov    %rbx,%rdi
  call   <down@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L42:
  mov    %rsi,%rdi
  mov    %rbx,%rbp
  mov    %rdx,%rbx
  jmp    L100
L52:
  mov    %rdx,%rbx
  cmp    %rdx,%rsi
  jae    L71
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  jmp    L71
```

assistant: ```c
void triple_down(struct semaphore *s1, struct semaphore *s2, struct semaphore *s3) {
  if (s1 != s2) {
    if ((unsigned long)s1 < (unsigned long)s2) {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s1 < (unsigned long)s2) {
        struct semaphore *tmp = s2;
        s2 = s1;
        s1 = tmp;
      }
    } else {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s2 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s2;
        s2 = tmp;
      }
    }
    down(s1);
  } else if ((unsigned long)s2 < (unsigned long)s3) {
    struct semaphore *tmp = s3;
    s3 = s2;
    s2 = tmp;
  }
  down(s2);
  down(s3);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<triple_down>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rdx,%rdi
  sub    $0x8,%rsp
  cmp    %rsi,%rbp
  je     L130
  mov    %rdx,%rax
  mov    %rbp,%rdx
  jae    L95
  cmp    %rdi,%rbp
  jae    L84
  cmp    %rsi,%rdi
  jb     L1
L138:
  call   <down@plt>
L37:
  mov    %r12,%rdi
  call   <down@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1050 <down@plt>
  nopw   0x0(%rax,%rax,1)
L95:
  cmp    %rdi,%rbp
  jae    L79
  cmp    %r12,%rdx
  jbe    L138
L139:
  mov    %r12,%rax
  mov    %rbp,%r12
  mov    %rax,%rbp
  jmp    L138
  nopl   (%rax)
L130:
  cmp    %rbp,%rdx
  jbe    L39
  mov    %rdx,%r12
  jmp    L37
  nopw   0x0(%rax,%rax,1)
L84:
  mov    %rbp,%r12
  mov    %rsi,%rdi
  mov    %rax,%rbp
  jmp    L138
  nopl   0x0(%rax,%rax,1)
L79:
  mov    %rdi,%rdx
  mov    %rbp,%rdi
  mov    %rax,%rbp
  cmp    %r12,%rdx
  jbe    L138
  jmp    L139
  nopl   0x0(%rax,%rax,1)
L39:
  mov    %rdx,%rbp
  jmp    L37
L1:
  mov    %rsi,%rdi
  mov    %rax,%r12
  jmp    L138
```

assistant: ```c
void triple_down(struct semaphore *s1, struct semaphore *s2, struct semaphore *s3) {
  if (s1 != s2) {
    if ((unsigned long)s1 < (unsigned long)s2) {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s1 < (unsigned long)s2) {
        struct semaphore *tmp = s2;
        s2 = s1;
        s1 = tmp;
      }
    } else {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s2 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s2;
        s2 = tmp;
      }
    }
    down(s1);
  } else if ((unsigned long)s2 < (unsigned long)s3) {
    struct semaphore *tmp = s3;
    s3 = s2;
    s2 = tmp;
  }
  down(s2);
  down(s3);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<triple_down>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rdx,%rdi
  sub    $0x8,%rsp
  cmp    %rsi,%rbp
  je     L54
  mov    %rdx,%rax
  mov    %rbp,%rdx
  jae    L30
  cmp    %rdi,%rbp
  jae    L83
  cmp    %rsi,%rdi
  jb     L127
L103:
  call   <down@plt>
L73:
  mov    %r12,%rdi
  call   <down@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1050 <down@plt>
  nopw   0x0(%rax,%rax,1)
L30:
  cmp    %rdi,%rbp
  jae    L29
  cmp    %r12,%rdx
  jbe    L103
L5:
  mov    %r12,%rax
  mov    %rbp,%r12
  mov    %rax,%rbp
  jmp    L103
  nopl   (%rax)
L54:
  cmp    %rbp,%rdx
  jbe    L45
  mov    %rdx,%r12
  jmp    L73
  nopw   0x0(%rax,%rax,1)
L83:
  mov    %rbp,%r12
  mov    %rsi,%rdi
  mov    %rax,%rbp
  jmp    L103
  nopl   0x0(%rax,%rax,1)
L29:
  mov    %rdi,%rdx
  mov    %rbp,%rdi
  mov    %rax,%rbp
  cmp    %r12,%rdx
  jbe    L103
  jmp    L5
  nopl   0x0(%rax,%rax,1)
L45:
  mov    %rdx,%rbp
  jmp    L73
L127:
  mov    %rsi,%rdi
  mov    %rax,%r12
  jmp    L103
```

assistant: ```c
void triple_down(struct semaphore *s1, struct semaphore *s2, struct semaphore *s3) {
  if (s1 != s2) {
    if ((unsigned long)s1 < (unsigned long)s2) {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s1 < (unsigned long)s2) {
        struct semaphore *tmp = s2;
        s2 = s1;
        s1 = tmp;
      }
    } else {
      if ((unsigned long)s1 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s1;
        s1 = tmp;
      }
      if ((unsigned long)s2 < (unsigned long)s3) {
        struct semaphore *tmp = s3;
        s3 = s2;
        s2 = tmp;
      }
    }
    down(s1);
  } else if ((unsigned long)s2 < (unsigned long)s3) {
    struct semaphore *tmp = s3;
    s3 = s2;
    s2 = tmp;
  }
  down(s2);
  down(s3);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<s_NCBISM_StartsWith>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L33
L4:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    -0x10(%rbp),%rdx
  movzbl (%rdx),%edx
  cmp    %dl,%al
  je     L17
  mov    $0x0,%eax
  jmp    L23
L17:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L33:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L4
  mov    $0x1,%eax
L23:
  leave
  ret
```

assistant: ```c
int s_NCBISM_StartsWith(const char *str, const char *pfx) {
  for (; *pfx; ++str, ++pfx) {
    if (tolower((unsigned char)*str) != *pfx) {
      return 0;
    }
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<s_NCBISM_StartsWith>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  cmpb   $0x0,(%rsi)
  je     L12
L34:
  movzbl 0x0(%rbp),%edi
  call   <tolower@plt>
  cmp    (%rbx),%al
  jne    L0
  add    $0x1,%rbp
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  jne    L34
  mov    $0x1,%eax
  jmp    L45
L12:
  mov    $0x1,%eax
  jmp    L45
L0:
  mov    $0x0,%eax
L45:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int s_NCBISM_StartsWith(const char *str, const char *pfx) {
  for (; *pfx; ++str, ++pfx) {
    if (tolower((unsigned char)*str) != *pfx) {
      return 0;
    }
  }
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<s_NCBISM_StartsWith>:
  endbr64
  cmpb   $0x0,(%rsi)
  je     L33
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L20
  nopw   0x0(%rax,%rax,1)
L8:
  add    $0x1,%rbx
  add    $0x1,%rbp
  cmpb   $0x0,(%rbx)
  je     L39
L20:
  movzbl 0x0(%rbp),%edi
  call   <tolower@plt>
  cmp    (%rbx),%al
  je     L8
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L39:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
L33:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int s_NCBISM_StartsWith(const char *str, const char *pfx) {
  for (; *pfx; ++str, ++pfx) {
    if (tolower((unsigned char)*str) != *pfx) {
      return 0;
    }
  }
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<s_NCBISM_StartsWith>:
  endbr64
  cmpb   $0x0,(%rsi)
  je     L34
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L28
  nopw   0x0(%rax,%rax,1)
L39:
  add    $0x1,%rbx
  add    $0x1,%rbp
  cmpb   $0x0,(%rbx)
  je     L14
L28:
  movzbl 0x0(%rbp),%edi
  call   <tolower@plt>
  cmp    (%rbx),%al
  je     L39
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
L34:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int s_NCBISM_StartsWith(const char *str, const char *pfx) {
  for (; *pfx; ++str, ++pfx) {
    if (tolower((unsigned char)*str) != *pfx) {
      return 0;
    }
  }
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<rrotate1_smatrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8,-0x38(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %eax,-0xc(%rbp)
  jmp    L5
L17:
  mov    -0x30(%rbp),%rax
  mov    %eax,-0x8(%rbp)
  jmp    L11
L29:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%eax
  cltq
  add    %rax,%rax
  add    %rdx,%rax
  movzwl (%rax),%eax
  mov    %ax,-0xe(%rbp)
  mov    -0x4(%rbp),%eax
  sub    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%rcx
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  add    %rdx,%rdx
  add    %rcx,%rdx
  movzwl (%rax),%eax
  mov    %ax,(%rdx)
  mov    -0x4(%rbp),%eax
  sub    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,%rax
  add    %rax,%rdx
  movzwl -0xe(%rbp),%eax
  mov    %ax,(%rdx)
  addl   $0x1,-0x8(%rbp)
L11:
  mov    -0x8(%rbp),%eax
  cltq
  cmp    %rax,-0x38(%rbp)
  jge    L29
  addl   $0x1,-0xc(%rbp)
L5:
  mov    -0xc(%rbp),%eax
  cltq
  cmp    %rax,-0x28(%rbp)
  jge    L17
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rrotate1_smatrix(short **S, long nrl, long nrh, long ncl, long nch) {
  int i, j, n = nrl + nrh;
  short t;
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      t = S[i][j];
      S[i][j] = S[n - j][i];
      S[n - j][i] = t;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<rrotate1_smatrix>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rcx,%rax
  mov    %r8,%rbx
  lea    (%rsi,%rdx,1),%ecx
  movslq %esi,%r8
  cmp    %r8,%rdx
  jl     L22
  mov    %r8,%rsi
  lea    (%rdi,%r8,8),%r10
  add    %rsi,%rsi
  lea    0x2(%rdx,%rdx,1),%rbp
  movslq %eax,%rdx
  lea    (%rdx,%rdx,1),%r13
  movslq %ecx,%rcx
  sub    %rdx,%rcx
  lea    (%rdi,%rcx,8),%r12
  lea    0x2(%rbx,%rbx,1),%r11
  mov    %rdx,%r8
L32:
  cmp    %r8,%rbx
  jl     L26
  mov    %r12,%rdx
  mov    %r13,%rax
L11:
  mov    %rax,%rcx
  add    (%r10),%rcx
  movzwl (%rcx),%edi
  mov    (%rdx),%r9
  movzwl (%r9,%rsi,1),%r9d
  mov    %r9w,(%rcx)
  mov    (%rdx),%rcx
  mov    %di,(%rcx,%rsi,1)
  add    $0x2,%rax
  sub    $0x8,%rdx
  cmp    %r11,%rax
  jne    L11
L26:
  add    $0x8,%r10
  add    $0x2,%rsi
  cmp    %rbp,%rsi
  jne    L32
L22:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void rrotate1_smatrix(short **S, long nrl, long nrh, long ncl, long nch) {
  int i, j, n = nrl + nrh;
  short t;
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      t = S[i][j];
      S[i][j] = S[n - j][i];
      S[n - j][i] = t;
    }
  }
}
```