ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<internos_code>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L89
  mov    $0xa,%eax
  jmp    L53
L89:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L36
  mov    $0x14,%eax
  jmp    L53
L36:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L73
  mov    $0x1e,%eax
  jmp    L53
L73:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L94
  mov    $0x28,%eax
  jmp    L53
L94:
  mov    -0x8(%rbp),%rax
  lea    D1(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L98
  mov    $0x32,%eax
  jmp    L53
L98:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L40
  mov    $0x3c,%eax
  jmp    L53
L40:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L57
  mov    $0x46,%eax
  jmp    L53
L57:
  mov    $0x0,%eax
L53:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D24
type_infered: string
name: unpack_data
arguments: label: D0
type_infered: string
name: unpack_data
arguments: label: D8
type_infered: string
name: unpack_data
arguments: label: D5
type_infered: string
name: unpack_data
arguments: label: D1
type_infered: string
name: unpack_data
arguments: label: D33
type_infered: string
name: unpack_data
arguments: label: D25
type_infered: string

tool: D24: exit

tool: D0: alias

tool: D8: unalias

tool: D5: cd

tool: D1: =

tool: D33: set

tool: D25: export

assistant: ```c
int internos_code(char *command) {
  if (strcmp("exit", command) == 0)
    return (10);
  if (strcmp("alias", command) == 0)
    return (20);
  if (strcmp("unalias", command) == 0)
    return (30);
  if (strcmp("cd", command) == 0)
    return (40);
  if (strstr(command, "="))
    return (50);
  if (strcmp("set", command) == 0)
    return (60);
  if (strcmp("export", command) == 0)
    return (70);
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<internos_code>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  lea    D25(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0xa,%eax
  test   %rdx,%rdx
  je     L29
  mov    %rbx,%rsi
  lea    D35(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x14,%eax
  test   %rdx,%rdx
  je     L29
  mov    %rbx,%rsi
  lea    D59(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x1e,%eax
  test   %rdx,%rdx
  je     L29
  mov    %rbx,%rsi
  lea    D10(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x28,%eax
  test   %rdx,%rdx
  je     L29
  lea    D64(%rip),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%rdx
  mov    $0x32,%eax
  test   %rdx,%rdx
  jne    L29
  mov    %rbx,%rsi
  lea    D5(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x3c,%eax
  test   %rdx,%rdx
  je     L29
  mov    %rbx,%rsi
  lea    D52(%rip),%rdi
  call   <strcmp@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0x46,%eax
L29:
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D25
type_infered: string
name: unpack_data
arguments: data_tag: D35
type_infered: string
name: unpack_data
arguments: data_tag: D59
type_infered: string
name: unpack_data
arguments: data_tag: D10
type_infered: string
name: unpack_data
arguments: data_tag: D64
type_infered: string
name: unpack_data
arguments: data_tag: D5
type_infered: string
name: unpack_data
arguments: data_tag: D52
type_infered: string

tool: D25: exit

tool: D35: alias

tool: D59: unalias

tool: D10: cd

tool: D64: =

tool: D5: set

tool: D52: export

assistant: ```c
int internos_code(char *command) {
  if (strcmp("exit", command) == 0)
    return (10);
  if (strcmp("alias", command) == 0)
    return (20);
  if (strcmp("unalias", command) == 0)
    return (30);
  if (strcmp("cd", command) == 0)
    return (40);
  if (strstr(command, "="))
    return (50);
  if (strcmp("set", command) == 0)
    return (60);
  if (strcmp("export", command) == 0)
    return (70);
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<internos_code>:
  endbr64
  push   %rbp
  mov    %rdi,%rsi
  mov    %rdi,%rbp
  lea    D1(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0xa,%eax
  test   %r8,%r8
  je     L38
  mov    %rbp,%rsi
  lea    D48(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x14,%eax
  test   %r8,%r8
  je     L38
  mov    %rbp,%rsi
  lea    D46(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x1e,%eax
  test   %r8,%r8
  je     L38
  mov    %rbp,%rsi
  lea    D21(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x28,%eax
  test   %r8,%r8
  je     L38
  lea    D24(%rip),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  mov    %rax,%r8
  mov    $0x32,%eax
  test   %r8,%r8
  jne    L38
  mov    %rbp,%rsi
  lea    D17(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x3c,%eax
  test   %r8,%r8
  je     L38
  mov    %rbp,%rsi
  lea    D27(%rip),%rdi
  call   <strcmp@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0x46,%eax
L38:
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: tag: D1
type: string
name: read_data
arguments: tag: D48
type: string
name: read_data
arguments: tag: D46
type: string
name: read_data
arguments: tag: D21
type: string
name: read_data
arguments: tag: D24
type: string
name: read_data
arguments: tag: D17
type: string
name: read_data
arguments: tag: D27
type: string

tool: D1: exit

tool: D48: alias

tool: D46: unalias

tool: D21: cd

tool: D24: =

tool: D17: set

tool: D27: export

assistant: ```c
int internos_code(char *command) {
  if (strcmp("exit", command) == 0)
    return (10);
  if (strcmp("alias", command) == 0)
    return (20);
  if (strcmp("unalias", command) == 0)
    return (30);
  if (strcmp("cd", command) == 0)
    return (40);
  if (strstr(command, "="))
    return (50);
  if (strcmp("set", command) == 0)
    return (60);
  if (strcmp("export", command) == 0)
    return (70);
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<internos_code>:
  endbr64
  push   %rbp
  mov    %rdi,%rsi
  mov    %rdi,%rbp
  lea    D32(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0xa,%eax
  test   %r8,%r8
  je     L25
  mov    %rbp,%rsi
  lea    D47(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x14,%eax
  test   %r8,%r8
  je     L25
  mov    %rbp,%rsi
  lea    D36(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x1e,%eax
  test   %r8,%r8
  je     L25
  mov    %rbp,%rsi
  lea    D45(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x28,%eax
  test   %r8,%r8
  je     L25
  lea    D61(%rip),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  mov    %rax,%r8
  mov    $0x32,%eax
  test   %r8,%r8
  jne    L25
  mov    %rbp,%rsi
  lea    D0(%rip),%rdi
  call   <strcmp@plt>
  mov    %rax,%r8
  mov    $0x3c,%eax
  test   %r8,%r8
  je     L25
  mov    %rbp,%rsi
  lea    D7(%rip),%rdi
  call   <strcmp@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0x46,%eax
L25:
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D32
type_guessed: string
name: unpack_data
arguments: data_tag: D47
type_guessed: string
name: unpack_data
arguments: data_tag: D36
type_guessed: string
name: unpack_data
arguments: data_tag: D45
type_guessed: string
name: unpack_data
arguments: data_tag: D61
type_guessed: string
name: unpack_data
arguments: data_tag: D0
type_guessed: string
name: unpack_data
arguments: data_tag: D7
type_guessed: string

tool: D32: exit

tool: D47: alias

tool: D36: unalias

tool: D45: cd

tool: D61: =

tool: D0: set

tool: D7: export

assistant: ```c
int internos_code(char *command) {
  if (strcmp("exit", command) == 0)
    return (10);
  if (strcmp("alias", command) == 0)
    return (20);
  if (strcmp("unalias", command) == 0)
    return (30);
  if (strcmp("cd", command) == 0)
    return (40);
  if (strstr(command, "="))
    return (50);
  if (strcmp("set", command) == 0)
    return (60);
  if (strcmp("export", command) == 0)
    return (70);
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fvec_count_gt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movss  %xmm0,-0x24(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L28
L22:
  mov    -0x20(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  comiss -0x24(%rbp),%xmm0
  ja     L34
  jmp    L28
L34:
  addq   $0x1,-0x8(%rbp)
L28:
  mov    -0x20(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  test   %rax,%rax
  jne    L22
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
long fvec_count_gt(const float *v, long n, float val) {
  long count = 0;
  while (n--)
    if (v[n] > val)
      count++;
  return count;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fvec_count_gt>:
  endbr64
  lea    -0x1(%rsi),%rdx
  test   %rsi,%rsi
  je     L2
  mov    $0x0,%eax
L18:
  movss  (%rdi,%rdx,4),%xmm1
  comiss %xmm0,%xmm1
  seta   %cl
  movzbl %cl,%ecx
  add    %rcx,%rax
  sub    $0x1,%rdx
  cmp    $0xffffffffffffffff,%rdx
  jne    L18
  ret
L2:
  mov    %rsi,%rax
  ret
```

assistant: ```c
long fvec_count_gt(const float *v, long n, float val) {
  long count = 0;
  while (n--)
    if (v[n] > val)
      count++;
  return count;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<fvec_count_gt>:
  endbr64
  lea    -0x1(%rsi),%rax
  xor    %r8d,%r8d
  test   %rsi,%rsi
  je     L18
L2:
  movss  (%rdi,%rax,4),%xmm1
  xor    %edx,%edx
  comiss %xmm0,%xmm1
  seta   %dl
  add    %rdx,%r8
  sub    $0x1,%rax
  jae    L2
L18:
  mov    %r8,%rax
  ret
```

assistant: ```c
long fvec_count_gt(const float *v, long n, float val) {
  long count = 0;
  while (n--)
    if (v[n] > val)
      count++;
  return count;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<fvec_count_gt>:
  endbr64
  movaps %xmm0,%xmm4
  lea    -0x1(%rsi),%rdx
  test   %rsi,%rsi
  je     L6
  cmp    $0x2,%rdx
  jbe    L24
  lea    -0x10(%rdi,%rsi,4),%rax
  movaps %xmm0,%xmm7
  pxor   %xmm1,%xmm1
  mov    %rsi,%r8
  shr    $0x2,%r8
  mov    %rax,%rcx
  pxor   %xmm5,%xmm5
  shufps $0x0,%xmm7,%xmm7
  shl    $0x4,%r8
  movdqa D3(%rip),%xmm6
  sub    %r8,%rcx
  nopl   0x0(%rax,%rax,1)
L52:
  movups (%rax),%xmm2
  movaps %xmm7,%xmm0
  sub    $0x10,%rax
  shufps $0x1b,%xmm2,%xmm2
  cmpltps %xmm2,%xmm0
  movdqa %xmm5,%xmm2
  pand   %xmm6,%xmm0
  pcmpgtd %xmm0,%xmm2
  movdqa %xmm0,%xmm3
  punpckldq %xmm2,%xmm3
  punpckhdq %xmm2,%xmm0
  paddq  %xmm3,%xmm1
  paddq  %xmm0,%xmm1
  cmp    %rax,%rcx
  jne    L52
  movdqa %xmm1,%xmm0
  mov    %rsi,%rcx
  psrldq $0x8,%xmm0
  and    $0xfffffffffffffffc,%rcx
  paddq  %xmm0,%xmm1
  sub    %rcx,%rdx
  movq   %xmm1,%rax
  cmp    %rcx,%rsi
  je     L47
L56:
  movss  (%rdi,%rdx,4),%xmm0
  xor    %esi,%esi
  lea    0x0(,%rdx,4),%rcx
  comiss %xmm4,%xmm0
  seta   %sil
  add    %rsi,%rax
  test   %rdx,%rdx
  je     L11
  movss  -0x4(%rdi,%rcx,1),%xmm0
  xor    %esi,%esi
  comiss %xmm4,%xmm0
  seta   %sil
  add    %rsi,%rax
  cmp    $0x1,%rdx
  je     L11
  movss  -0x8(%rdi,%rcx,1),%xmm0
  xor    %edx,%edx
  comiss %xmm4,%xmm0
  seta   %dl
  add    %rdx,%rax
  ret
L6:
  xor    %eax,%eax
L11:
  ret
  nopl   0x0(%rax,%rax,1)
L47:
  ret
L24:
  xor    %eax,%eax
  jmp    L56
```

tool_calls: name: unpack_data
arguments: data_tag: D3
type_infered: byte[16]

tool: {"D3": [0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

assistant: ```c
long fvec_count_gt(const float *v, long n, float val) {
  long count = 0;
  while (n--)
    if (v[n] > val)
      count++;
  return count;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<output_frames_src_16_to_48>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x140,-0x4(%rbp)
  jle    L1
  mov    $0xffffffff,%eax
  jmp    L6
L1:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
L6:
  pop    %rbp
  ret
```

assistant: ```c
int output_frames_src_16_to_48(int input_frames) {
  if (input_frames > 320)
    return -1;
  return 3 * input_frames;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<output_frames_src_16_to_48>:
  endbr64
  cmp    $0x140,%edi
  jg     L0
  lea    (%rdi,%rdi,2),%eax
  ret
L0:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int output_frames_src_16_to_48(int input_frames) {
  if (input_frames > 320)
    return -1;
  return 3 * input_frames;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<output_frames_src_16_to_48>:
  endbr64
  cmp    $0x140,%edi
  jg     L1
  lea    (%rdi,%rdi,2),%eax
  ret
L1:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int output_frames_src_16_to_48(int input_frames) {
  if (input_frames > 320)
    return -1;
  return 3 * input_frames;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<output_frames_src_16_to_48>:
  endbr64
  cmp    $0x140,%edi
  jg     L1
  lea    (%rdi,%rdi,2),%eax
  ret
L1:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int output_frames_src_16_to_48(int input_frames) {
  if (input_frames > 320)
    return -1;
  return 3 * input_frames;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<__nohang_waitpid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x10(%rbp)
  mov    D3(%rip),%rax
  mov    (%rax),%edx
  lea    -0x10(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <waitpid@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L28
  mov    $0x0,%eax
  jmp    L50
L28:
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <WIFEXITED@plt>
  test   %rax,%rax
  je     L27
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <WEXITSTATUS@plt>
  test   %rax,%rax
  jne    L27
  mov    $0x1,%eax
  jmp    L50
L27:
  mov    $0x2,%eax
L50:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L35
  call   <__stack_chk_fail@plt>
L35:
  leave
  ret
```

assistant: ```c
u_int8_t __nohang_waitpid(pid_t process_pid) {
  int status = 0;
  int pid = waitpid(process_pid, &status, WNOHANG);
  if (pid == 0) {
    return 0;
  }
  if (WIFEXITED(status) && (WEXITSTATUS(status) == 0)) {
    return 1;
  } else {
    return 2;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<__nohang_waitpid>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  lea    0x4(%rsp),%rsi
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  call   <waitpid@plt>
  test   %eax,%eax
  jne    L6
L17:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  ret
L6:
  mov    0x4(%rsp),%edi
  call   <WIFEXITED@plt>
  mov    %rax,%rdx
  mov    $0x2,%eax
  test   %rdx,%rdx
  je     L17
  mov    0x4(%rsp),%edi
  call   <WEXITSTATUS@plt>
  cmp    $0x1,%rax
  mov    $0x1,%eax
  sbb    $0xffffffff,%eax
  jmp    L17
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
u_int8_t __nohang_waitpid(pid_t process_pid) {
  int status = 0;
  int pid = waitpid(process_pid, &status, WNOHANG);
  if (pid == 0) {
    return 0;
  }
  if (WIFEXITED(status) && (WEXITSTATUS(status) == 0)) {
    return 1;
  } else {
    return 2;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<__nohang_waitpid>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D5(%rip),%rax
  lea    0x4(%rsp),%rsi
  movl   $0x0,0x4(%rsp)
  mov    (%rax),%edx
  call   <waitpid@plt>
  test   %eax,%eax
  jne    L31
L6:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L31:
  mov    0x4(%rsp),%edi
  call   <WIFEXITED@plt>
  test   %rax,%rax
  je     L35
  mov    0x4(%rsp),%edi
  call   <WEXITSTATUS@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  je     L6
L35:
  mov    $0x2,%eax
  jmp    L6
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
u_int8_t __nohang_waitpid(pid_t process_pid) {
  int status = 0;
  int pid = waitpid(process_pid, &status, WNOHANG);
  if (pid == 0) {
    return 0;
  }
  if (WIFEXITED(status) && (WEXITSTATUS(status) == 0)) {
    return 1;
  } else {
    return 2;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<__nohang_waitpid>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  lea    0x4(%rsp),%rsi
  movl   $0x0,0x4(%rsp)
  mov    (%rax),%edx
  call   <waitpid@plt>
  test   %eax,%eax
  jne    L2
L9:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L38
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L2:
  mov    0x4(%rsp),%edi
  call   <WIFEXITED@plt>
  test   %rax,%rax
  je     L46
  mov    0x4(%rsp),%edi
  call   <WEXITSTATUS@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  je     L9
L46:
  mov    $0x2,%eax
  jmp    L9
L38:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
u_int8_t __nohang_waitpid(pid_t process_pid) {
  int status = 0;
  int pid = waitpid(process_pid, &status, WNOHANG);
  if (pid == 0) {
    return 0;
  }
  if (WIFEXITED(status) && (WEXITSTATUS(status) == 0)) {
    return 1;
  } else {
    return 2;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<pkcs7_validate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L12
L36:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,-0x9(%rbp)
  je     L39
  mov    $0x0,%eax
  jmp    L16
L39:
  subq   $0x1,-0x8(%rbp)
L12:
  mov    -0x1c(%rbp),%eax
  movzbl -0x9(%rbp),%edx
  sub    %rdx,%rax
  mov    %rax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  cmp    %rax,-0x8(%rbp)
  jae    L36
  movzbl -0x9(%rbp),%eax
L16:
  pop    %rbp
  ret
```

assistant: ```c
int pkcs7_validate(const unsigned char *input, unsigned int len) {
  unsigned char pad_len = input[len - 1];
  unsigned char *pad_byte = (unsigned char *)input + len - 1;
  while (pad_byte >= input + len - pad_len) {
    if (*pad_byte != pad_len)
      return 0x00;
    pad_byte--;
  }
  return pad_len;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<pkcs7_validate>:
  endbr64
  lea    -0x1(%rsi),%eax
  movzbl (%rdi,%rax,1),%eax
  mov    %esi,%esi
  lea    -0x1(%rdi,%rsi,1),%rdx
  movzbl %al,%ecx
  sub    %rcx,%rsi
  add    %rsi,%rdi
  cmp    %rdi,%rdx
  jb     L20
L12:
  cmp    %al,(%rdx)
  jne    L7
  sub    $0x1,%rdx
  cmp    %rdi,%rdx
  jae    L12
L20:
  movzbl %al,%eax
  ret
L7:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int pkcs7_validate(const unsigned char *input, unsigned int len) {
  unsigned char pad_len = input[len - 1];
  unsigned char *pad_byte = (unsigned char *)input + len - 1;
  while (pad_byte >= input + len - pad_len) {
    if (*pad_byte != pad_len)
      return 0x00;
    pad_byte--;
  }
  return pad_len;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<pkcs7_validate>:
  endbr64
  lea    -0x1(%rsi),%eax
  mov    %esi,%esi
  movzbl (%rdi,%rax,1),%ecx
  lea    -0x1(%rdi,%rsi,1),%rdx
  sub    %rcx,%rsi
  mov    %rcx,%rax
  add    %rsi,%rdi
  cmp    %rdi,%rdx
  jae    L13
  jmp    L3
  nopw   0x0(%rax,%rax,1)
L29:
  sub    $0x1,%rdx
  cmp    %rdi,%rdx
  jb     L28
L13:
  cmp    %al,(%rdx)
  je     L29
  xor    %eax,%eax
L3:
  ret
  nopl   0x0(%rax,%rax,1)
L28:
  ret
```

assistant: ```c
int pkcs7_validate(const unsigned char *input, unsigned int len) {
  unsigned char pad_len = input[len - 1];
  unsigned char *pad_byte = (unsigned char *)input + len - 1;
  while (pad_byte >= input + len - pad_len) {
    if (*pad_byte != pad_len)
      return 0x00;
    pad_byte--;
  }
  return pad_len;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<pkcs7_validate>:
  endbr64
  lea    -0x1(%rsi),%eax
  mov    %esi,%esi
  movzbl (%rdi,%rax,1),%ecx
  lea    -0x1(%rdi,%rsi,1),%rdx
  sub    %rcx,%rsi
  mov    %rcx,%rax
  add    %rsi,%rdi
  cmp    %rdi,%rdx
  jae    L33
  jmp    L16
  nopw   0x0(%rax,%rax,1)
L32:
  sub    $0x1,%rdx
  cmp    %rdi,%rdx
  jb     L7
L33:
  cmp    %al,(%rdx)
  je     L32
  xor    %eax,%eax
L16:
  ret
  nopl   0x0(%rax,%rax,1)
L7:
  ret
```

assistant: ```c
int pkcs7_validate(const unsigned char *input, unsigned int len) {
  unsigned char pad_len = input[len - 1];
  unsigned char *pad_byte = (unsigned char *)input + len - 1;
  while (pad_byte >= input + len - pad_len) {
    if (*pad_byte != pad_len)
      return 0x00;
    pad_byte--;
  }
  return pad_len;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpl   $0x2,-0x4(%rbp)
  je     L3
  mov    $0x0,%eax
  call   <usage@plt>
L3:
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <test@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc != 2)
    usage();
  test(argv[1]);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  cmp    $0x2,%edi
  jne    L4
L5:
  mov    0x8(%rbx),%rdi
  call   <test@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
L4:
  mov    $0x0,%eax
  call   <usage@plt>
  jmp    L5
```

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc != 2)
    usage();
  test(argv[1]);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  cmp    $0x2,%edi
  je     L5
  xor    %eax,%eax
  call   <usage@plt>
L5:
  mov    0x8(%rbx),%rdi
  call   <test@plt>
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc != 2)
    usage();
  test(argv[1]);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  cmp    $0x2,%edi
  je     L0
  xor    %eax,%eax
  call   <usage@plt>
L0:
  mov    0x8(%rbx),%rdi
  call   <test@plt>
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc != 2)
    usage();
  test(argv[1]);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mu_utc_offset>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x14(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,%rdi
  call   <gmtime@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <mktime@plt>
  neg    %eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
int mu_utc_offset(void) {
  time_t t = 0;
  struct tm *tm = gmtime(&t);
  return -mktime(tm);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mu_utc_offset>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  lea    0x4(%rsp),%rdi
  call   <gmtime@plt>
  mov    %rax,%rdi
  call   <mktime@plt>
  neg    %eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mu_utc_offset(void) {
  time_t t = 0;
  struct tm *tm = gmtime(&t);
  return -mktime(tm);
}
```