ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<read_memory>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r12
  mov    %edx,%ebp
  mov    $0x0,%edx
  mov    D9(%rip),%rax
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  cmp    $0xffffffff,%ebx
  je     L5
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <read@plt>
  mov    %eax,%r12d
  mov    %ebx,%edi
  call   <close@plt>
  cmp    %ebp,%r12d
  sete   %al
  movzbl %al,%eax
L5:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int read_memory(char *file, char *begin, unsigned size) {
  int handle, bytes;
  handle = open(file, O_RDONLY, 0);
  if (handle == -1)
    return 0;
  bytes = read(handle, begin, size);
  close(handle);
  if (bytes != size)
    return 0;
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<read_memory>:
  endbr64
  mov    D0(%rip),%rax
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    (%rax),%esi
  mov    %edx,%ebx
  xor    %edx,%edx
  call   <open@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  cmp    $0xffffffff,%ebp
  je     L0
  mov    %r12,%rsi
  mov    %ebx,%edx
  mov    %ebp,%edi
  call   <read@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <close@plt>
  xor    %eax,%eax
  cmp    %ebx,%r12d
  sete   %al
L0:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int read_memory(char *file, char *begin, unsigned size) {
  int handle, bytes;
  handle = open(file, O_RDONLY, 0);
  if (handle == -1)
    return 0;
  bytes = read(handle, begin, size);
  close(handle);
  if (bytes != size)
    return 0;
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<read_memory>:
  endbr64
  mov    D1(%rip),%rax
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    (%rax),%esi
  mov    %edx,%ebx
  xor    %edx,%edx
  call   <open@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  cmp    $0xffffffff,%ebp
  je     L4
  mov    %r12,%rsi
  mov    %ebx,%edx
  mov    %ebp,%edi
  call   <read@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <close@plt>
  xor    %eax,%eax
  cmp    %ebx,%r12d
  sete   %al
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int read_memory(char *file, char *begin, unsigned size) {
  int handle, bytes;
  handle = open(file, O_RDONLY, 0);
  if (handle == -1)
    return 0;
  bytes = read(handle, begin, size);
  close(handle);
  if (bytes != size)
    return 0;
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pl_whitelist_envs_from_env>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L17
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D14(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strtok@plt>
  mov    %rax,-0x10(%rbp)
  jmp    L2
L21:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <pl_whitelist_env@plt>
  lea    D14(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,-0x10(%rbp)
L2:
  cmpq   $0x0,-0x10(%rbp)
  jne    L21
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L17:
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D14
data_type: string

tool: D14: :

assistant: ```c
void pl_whitelist_envs_from_env(const char *export_env) {
  char *str;
  char *token;
  if ((str = getenv(export_env))) {
    str = strdup(str);
    token = strtok(str, ":");
    while (token) {
      pl_whitelist_env(token);
      token = strtok(NULL, ":");
    }
    free(str);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<pl_whitelist_envs_from_env>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getenv@plt>
  test   %rax,%rax
  je     L8
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,%rbp
  lea    D9(%rip),%rsi
  mov    %rax,%rdi
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  je     L24
  lea    D9(%rip),%rbx
L5:
  call   <pl_whitelist_env@plt>
  mov    %rbx,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L5
L24:
  mov    %rbp,%rdi
  call   <free@plt>
L8:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
datatype: string

tool: D9: :

assistant: ```c
void pl_whitelist_envs_from_env(const char *export_env) {
  char *str;
  char *token;
  if ((str = getenv(export_env))) {
    str = strdup(str);
    token = strtok(str, ":");
    while (token) {
      pl_whitelist_env(token);
      token = strtok(NULL, ":");
    }
    free(str);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<pl_whitelist_envs_from_env>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getenv@plt>
  test   %rax,%rax
  je     L16
  mov    %rax,%rdi
  lea    D0(%rip),%rbx
  call   <strdup@plt>
  mov    %rbx,%rsi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  je     L0
  nopl   0x0(%rax)
L11:
  call   <pl_whitelist_env@plt>
  xor    %edi,%edi
  mov    %rbx,%rsi
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L11
L0:
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <free@plt>
  nopl   (%rax)
L16:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
type_infered: string

tool: D0: :

assistant: ```c
void pl_whitelist_envs_from_env(const char *export_env) {
  char *str;
  char *token;
  if ((str = getenv(export_env))) {
    str = strdup(str);
    token = strtok(str, ":");
    while (token) {
      pl_whitelist_env(token);
      token = strtok(NULL, ":");
    }
    free(str);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<pl_whitelist_envs_from_env>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getenv@plt>
  test   %rax,%rax
  je     L26
  mov    %rax,%rdi
  lea    D9(%rip),%rbx
  call   <strdup@plt>
  mov    %rbx,%rsi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  je     L10
  nopl   0x0(%rax)
L9:
  call   <pl_whitelist_env@plt>
  xor    %edi,%edi
  mov    %rbx,%rsi
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L9
L10:
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <free@plt>
  nopl   (%rax)
L26:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D9
type_infered: string

tool: D9: :

assistant: ```c
void pl_whitelist_envs_from_env(const char *export_env) {
  char *str;
  char *token;
  if ((str = getenv(export_env))) {
    str = strdup(str);
    token = strtok(str, ":");
    while (token) {
      pl_whitelist_env(token);
      token = strtok(NULL, ":");
    }
    free(str);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <times@plt>
  mov    %eax,-0x10(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,%rdi
  call   <times@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D15
type: string
name: read_data
arguments: data_label: D8
type: string

tool: D15: start clock time : %d


tool: D8: end   clock time : %d


assistant: ```c
int main(void) {
  int i;
  clock_t start, end;
  struct tms tms_start, tms_end;
  start = times(&tms_start);
  end = times(&tms_end);
  printf("start clock time : %d\n", start);
  printf("end   clock time : %d\n", end);
  return (0);
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <times@plt>
  mov    %eax,%ebp
  lea    0x4(%rsp),%rdi
  call   <times@plt>
  mov    %eax,%ebx
  mov    %ebp,%esi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    %ebx,%esi
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D4
datatype: string
name: unpack_data
arguments: data_tag: D0
datatype: string

tool: D4: start clock time : %d


tool: D0: end   clock time : %d


assistant: ```c
int main(void) {
  int i;
  clock_t start, end;
  struct tms tms_start, tms_end;
  start = times(&tms_start);
  end = times(&tms_end);
  printf("start clock time : %d\n", start);
  printf("end   clock time : %d\n", end);
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <times@plt>
  lea    0x4(%rsp),%rdi
  mov    %eax,%r12d
  call   <times@plt>
  mov    %r12d,%esi
  lea    D14(%rip),%rdi
  mov    %eax,%ebp
  call   <printf@plt>
  mov    %ebp,%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D14
type: string
name: parse_data
arguments: data_tag: D5
type: string

tool: D14: start clock time : %d


tool: D5: end   clock time : %d


assistant: ```c
int main(void) {
  int i;
  clock_t start, end;
  struct tms tms_start, tms_end;
  start = times(&tms_start);
  end = times(&tms_end);
  printf("start clock time : %d\n", start);
  printf("end   clock time : %d\n", end);
  return (0);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <times@plt>
  lea    0x4(%rsp),%rdi
  mov    %eax,%r12d
  call   <times@plt>
  mov    %r12d,%esi
  lea    D6(%rip),%rdi
  mov    %eax,%ebp
  call   <printf@plt>
  mov    %ebp,%esi
  lea    D14(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D6
type_guessed: string
name: unpack_data
arguments: tag: D14
type_guessed: string

tool: D6: start clock time : %d


tool: D14: end   clock time : %d


assistant: ```c
int main(void) {
  int i;
  clock_t start, end;
  struct tms tms_start, tms_end;
  start = times(&tms_start);
  end = times(&tms_end);
  printf("start clock time : %d\n", start);
  printf("end   clock time : %d\n", end);
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<cdf_realloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  leave
  ret
```

assistant: ```c
void *cdf_realloc(const char *file __attribute__((__unused__)), size_t line __attribute__((__unused__)), void *p, size_t n) {
  ;
  return realloc(p, n);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<cdf_realloc>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdx,%rdi
  mov    %rcx,%rsi
  call   <realloc@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *cdf_realloc(const char *file __attribute__((__unused__)), size_t line __attribute__((__unused__)), void *p, size_t n) {
  ;
  return realloc(p, n);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<cdf_realloc>:
  endbr64
  mov    %rdx,%rdi
  mov    %rcx,%rsi
  jmp    1050 <realloc@plt>
```

assistant: ```c
void *cdf_realloc(const char *file __attribute__((__unused__)), size_t line __attribute__((__unused__)), void *p, size_t n) {
  ;
  return realloc(p, n);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cdf_realloc>:
  endbr64
  mov    %rdx,%rdi
  mov    %rcx,%rsi
  jmp    1050 <realloc@plt>
```

assistant: ```c
void *cdf_realloc(const char *file __attribute__((__unused__)), size_t line __attribute__((__unused__)), void *p, size_t n) {
  ;
  return realloc(p, n);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<data_abort_handler>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L0:
  jmp    L0
```

tool_calls: name: parse_data
arguments: data_tag: D2
type_guessed: string
name: parse_data
arguments: data_tag: D11
type_guessed: string

tool: D2: data abort


tool: D11: spinning forever...


assistant: ```c
void data_abort_handler(void) {
  puts("data abort\n");
  puts("spinning forever...\n");
  for (;;)
    ;
}
```
user: What is the c source code of the assembly code below?

```asm
<data_abort_handler>:
  endbr64
  sub    $0x8,%rsp
  lea    D3(%rip),%rdi
  call   <puts@plt>
  lea    D16(%rip),%rdi
  call   <puts@plt>
L8:
  jmp    L8
```

tool_calls: name: read_data
arguments: tag: D3
datatype: string
name: read_data
arguments: tag: D16
datatype: string

tool: D3: data abort


tool: D16: spinning forever...


assistant: ```c
void data_abort_handler(void) {
  puts("data abort\n");
  puts("spinning forever...\n");
  for (;;)
    ;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<data_abort_handler>:
  endbr64
  lea    D18(%rip),%rdi
  sub    $0x8,%rsp
  call   <puts@plt>
  lea    D3(%rip),%rdi
  call   <puts@plt>
L2:
  jmp    L2
```

tool_calls: name: disassemble_data
arguments: tag: D18
type_infered: string
name: disassemble_data
arguments: tag: D3
type_infered: string

tool: D18: data abort


tool: D3: spinning forever...


assistant: ```c
void data_abort_handler(void) {
  puts("data abort\n");
  puts("spinning forever...\n");
  for (;;)
    ;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<data_abort_handler>:
  endbr64
  lea    D13(%rip),%rdi
  sub    $0x8,%rsp
  call   <puts@plt>
  lea    D11(%rip),%rdi
  call   <puts@plt>
L0:
  jmp    L0
```

tool_calls: name: read_data
arguments: tag: D13
type_guessed: string
name: read_data
arguments: tag: D11
type_guessed: string

tool: D13: data abort


tool: D11: spinning forever...


assistant: ```c
void data_abort_handler(void) {
  puts("data abort\n");
  puts("spinning forever...\n");
  for (;;)
    ;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_pm_stats_line_no>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L36
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L11
L36:
  movl   $0x0,-0xc(%rbp)
  subq   $0x1,-0x8(%rbp)
  jmp    L0
L6:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L44
  addl   $0x1,-0xc(%rbp)
L44:
  subq   $0x1,-0x8(%rbp)
L0:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jae    L6
  mov    -0xc(%rbp),%eax
L11:
  leave
  ret
```

assistant: ```c
int get_pm_stats_line_no(char *src, char *tag) {
  char *pos;
  int count;
  pos = strstr(src, tag);
  if (pos == NULL)
    return -EBADMSG;
  for (count = 0, --pos; pos >= src; pos--)
    if (*pos == '\n')
      count++;
  return count;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_pm_stats_line_no>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strstr@plt>
  test   %rax,%rax
  je     L39
  sub    $0x1,%rax
  cmp    %rax,%rbx
  ja     L40
  lea    -0x1(%rbx),%rdi
  mov    $0x0,%edx
L45:
  cmpb   $0xa,(%rax)
  sete   %cl
  movzbl %cl,%ecx
  add    %ecx,%edx
  sub    $0x1,%rax
  cmp    %rax,%rdi
  jne    L45
L24:
  mov    %edx,%eax
  pop    %rbx
  ret
L39:
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  neg    %edx
  jmp    L24
L40:
  mov    $0x0,%edx
  jmp    L24
```

assistant: ```c
int get_pm_stats_line_no(char *src, char *tag) {
  char *pos;
  int count;
  pos = strstr(src, tag);
  if (pos == NULL)
    return -EBADMSG;
  for (count = 0, --pos; pos >= src; pos--)
    if (*pos == '\n')
      count++;
  return count;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_pm_stats_line_no>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strstr@plt>
  test   %rax,%rax
  je     L24
  sub    $0x1,%rax
  cmp    %rax,%rbx
  ja     L32
  lea    -0x1(%rbx),%rdi
  xor    %r8d,%r8d
  nopw   0x0(%rax,%rax,1)
L37:
  xor    %edx,%edx
  cmpb   $0xa,(%rax)
  sete   %dl
  sub    $0x1,%rax
  add    %edx,%r8d
  cmp    %rax,%rdi
  jne    L37
L34:
  mov    %r8d,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L24:
  mov    D2(%rip),%rax
  pop    %rbx
  mov    (%rax),%r8d
  neg    %r8d
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L32:
  xor    %r8d,%r8d
  jmp    L34
```

assistant: ```c
int get_pm_stats_line_no(char *src, char *tag) {
  char *pos;
  int count;
  pos = strstr(src, tag);
  if (pos == NULL)
    return -EBADMSG;
  for (count = 0, --pos; pos >= src; pos--)
    if (*pos == '\n')
      count++;
  return count;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_pm_stats_line_no>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strstr@plt>
  test   %rax,%rax
  je     L30
  sub    $0x1,%rax
  cmp    %rax,%rbx
  ja     L19
  lea    -0x1(%rbx),%rdi
  xor    %r8d,%r8d
  nopw   0x0(%rax,%rax,1)
L7:
  xor    %edx,%edx
  cmpb   $0xa,(%rax)
  sete   %dl
  sub    $0x1,%rax
  add    %edx,%r8d
  cmp    %rax,%rdi
  jne    L7
L11:
  mov    %r8d,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L30:
  mov    D2(%rip),%rax
  pop    %rbx
  mov    (%rax),%r8d
  neg    %r8d
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  xor    %r8d,%r8d
  jmp    L11
```

assistant: ```c
int get_pm_stats_line_no(char *src, char *tag) {
  char *pos;
  int count;
  pos = strstr(src, tag);
  if (pos == NULL)
    return -EBADMSG;
  for (count = 0, --pos; pos >= src; pos--)
    if (*pos == '\n')
      count++;
  return count;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<dumpMemoryAsASCII>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L38
L73:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x20(%rbp)
  jbe    L77
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x5(%rbp)
  cmpb   $0x1f,-0x5(%rbp)
  jle    L71
  cmpb   $0x7f,-0x5(%rbp)
  je     L71
  movsbl -0x5(%rbp),%eax
  jmp    L52
L71:
  mov    $0x2e,%eax
L52:
  mov    %eax,%edi
  call   <putchar@plt>
L38:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L73
  jmp    L46
L77:
  nop
  jmp    L46
L47:
  mov    $0x2e,%edi
  call   <putchar@plt>
  addl   $0x1,-0x4(%rbp)
L46:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L47
  nop
  nop
  leave
  ret
```

assistant: ```c
void dumpMemoryAsASCII(char *data, char *dataEnd, int count) {
  int i = 0;
  while (i < count) {
    char c;
    if (&data[i] >= dataEnd)
      break;
    c = data[i++];
    printf("%c", (c < ' ' || c == (char)(127)) ? '.' : c);
  }
  for (; i < count; i++) {
    printf(".");
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<dumpMemoryAsASCII>:
  endbr64
  test   %edx,%edx
  jle    L51
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%r13
  mov    %edx,%r12d
  cmp    %rsi,%rdi
  jae    L15
  lea    -0x1(%rdx),%r15d
  add    %rdi,%r15
  mov    %rdi,%rbx
  mov    $0x1,%r14d
  sub    %edi,%r14d
L54:
  lea    (%r14,%rbx,1),%ebp
  movzbl (%rbx),%edi
  lea    -0x20(%rdi),%eax
  cmp    $0x5f,%al
  mov    $0x2e,%eax
  cmovae %eax,%edi
  movsbl %dil,%edi
  call   <putchar@plt>
  cmp    %r15,%rbx
  je     L41
  add    $0x1,%rbx
  cmp    %r13,%rbx
  jne    L54
L38:
  mov    $0x2e,%edi
  call   <putchar@plt>
  add    $0x1,%ebp
  cmp    %ebp,%r12d
  jg     L38
L41:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L15:
  mov    $0x0,%ebp
  jmp    L38
L51:
  ret
```

assistant: ```c
void dumpMemoryAsASCII(char *data, char *dataEnd, int count) {
  int i = 0;
  while (i < count) {
    char c;
    if (&data[i] >= dataEnd)
      break;
    c = data[i++];
    printf("%c", (c < ' ' || c == (char)(127)) ? '.' : c);
  }
  for (; i < count; i++) {
    printf(".");
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<dumpMemoryAsASCII>:
  endbr64
  test   %edx,%edx
  jle    L37
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  sub    $0x8,%rsp
  cmp    %rsi,%rdi
  jae    L6
  lea    -0x1(%rdx),%r14d
  mov    $0x1,%r13d
  add    %rdi,%r14
  sub    %edi,%r13d
  jmp    L49
  nopl   0x0(%rax)
L66:
  add    $0x1,%r15
  cmp    %r12,%r15
  je     L51
L49:
  movsbl (%r15),%edi
  lea    0x0(%r13,%r15,1),%ebx
  lea    -0x20(%rdi),%eax
  cmp    $0x5f,%al
  mov    $0x2e,%eax
  cmovae %eax,%edi
  call   <putchar@plt>
  cmp    %r14,%r15
  jne    L66
L58:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L6:
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L51:
  mov    $0x2e,%edi
  add    $0x1,%ebx
  call   <putchar@plt>
  cmp    %ebx,%ebp
  jg     L51
  jmp    L58
L37:
  ret
```

assistant: ```c
void dumpMemoryAsASCII(char *data, char *dataEnd, int count) {
  int i = 0;
  while (i < count) {
    char c;
    if (&data[i] >= dataEnd)
      break;
    c = data[i++];
    printf("%c", (c < ' ' || c == (char)(127)) ? '.' : c);
  }
  for (; i < count; i++) {
    printf(".");
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<dumpMemoryAsASCII>:
  endbr64
  test   %edx,%edx
  jle    L30
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  sub    $0x8,%rsp
  cmp    %rsi,%rdi
  jae    L47
  lea    -0x1(%rdx),%r14d
  mov    $0x1,%r13d
  add    %rdi,%r14
  sub    %edi,%r13d
  jmp    L64
  nopl   0x0(%rax)
L7:
  add    $0x1,%r15
  cmp    %r12,%r15
  je     L55
L64:
  movsbl (%r15),%edi
  lea    0x0(%r13,%r15,1),%ebx
  lea    -0x20(%rdi),%eax
  cmp    $0x5f,%al
  mov    $0x2e,%eax
  cmovae %eax,%edi
  call   <putchar@plt>
  cmp    %r14,%r15
  jne    L7
L35:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L47:
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L55:
  mov    $0x2e,%edi
  add    $0x1,%ebx
  call   <putchar@plt>
  cmp    %ebx,%ebp
  jg     L55
  jmp    L35
L30:
  ret
```

assistant: ```c
void dumpMemoryAsASCII(char *data, char *dataEnd, int count) {
  int i = 0;
  while (i < count) {
    char c;
    if (&data[i] >= dataEnd)
      break;
    c = data[i++];
    printf("%c", (c < ' ' || c == (char)(127)) ? '.' : c);
  }
  for (; i < count; i++) {
    printf(".");
  }
}
```