ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<sig1_print2>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x18(%rsi),%rsi
  lea    0x8(%rsp),%rdi
  mov    $0x8,%edx
  call   <memcpy@plt>
  lea    0x20(%rbx),%rsi
  lea    0x10(%rsp),%rdi
  mov    $0x8,%edx
  call   <memcpy@plt>
  mov    0x10(%rsp),%rcx
  mov    0x8(%rsp),%rdx
  movsd  D17(%rip),%xmm2
  mulsd  0x10(%rbx),%xmm2
  movsd  0x8(%rbx),%xmm1
  movsd  (%rbx),%xmm0
  lea    D9(%rip),%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D17
type_guessed: byte[8]
name: read_data
arguments: data_label: D9
type_guessed: string

tool: {"D17": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D9: %.5G;%.5G;%.5G;%s;%s


assistant: ```c
void sig1_print2(FILE *stream, double const *cycle) {
  char *from, *to;
  memcpy(&from, cycle + 3, sizeof(char *));
  memcpy(&to, cycle + 4, sizeof(char *));
  fprintf(stream, "%.5G;%.5G;%.5G;%s;%s\n", cycle[0], cycle[1], cycle[2] / 2.0, from, to);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sig1_print2>:
  endbr64
  push   %rbp
  mov    $0x8,%edx
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  add    $0x18,%rsi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  call   <memcpy@plt>
  lea    0x20(%rbx),%rsi
  lea    0x10(%rsp),%rdi
  mov    $0x8,%edx
  call   <memcpy@plt>
  movsd  D17(%rip),%xmm2
  mulsd  0x10(%rbx),%xmm2
  lea    D10(%rip),%rsi
  mov    0x10(%rsp),%rcx
  mov    0x8(%rsp),%rdx
  mov    %rbp,%rdi
  movsd  0x8(%rbx),%xmm1
  movsd  (%rbx),%xmm0
  call   <fprintf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D17
type_infered: byte[8]
name: disassemble_data
arguments: data_tag: D10
type_infered: string

tool: {"D17": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D10: %.5G;%.5G;%.5G;%s;%s


assistant: ```c
void sig1_print2(FILE *stream, double const *cycle) {
  char *from, *to;
  memcpy(&from, cycle + 3, sizeof(char *));
  memcpy(&to, cycle + 4, sizeof(char *));
  fprintf(stream, "%.5G;%.5G;%.5G;%s;%s\n", cycle[0], cycle[1], cycle[2] / 2.0, from, to);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<sig1_print2>:
  endbr64
  push   %rbp
  mov    $0x8,%edx
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  add    $0x18,%rsi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  call   <memcpy@plt>
  lea    0x20(%rbx),%rsi
  lea    0x10(%rsp),%rdi
  mov    $0x8,%edx
  call   <memcpy@plt>
  movsd  D13(%rip),%xmm2
  mulsd  0x10(%rbx),%xmm2
  lea    D19(%rip),%rsi
  mov    0x10(%rsp),%rcx
  mov    0x8(%rsp),%rdx
  mov    %rbp,%rdi
  movsd  0x8(%rbx),%xmm1
  movsd  (%rbx),%xmm0
  call   <fprintf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
type_guessed: byte[8]
name: extract_symbolic_data
arguments: label: D19
type_guessed: string

tool: {"D13": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D19: %.5G;%.5G;%.5G;%s;%s


assistant: ```c
void sig1_print2(FILE *stream, double const *cycle) {
  char *from, *to;
  memcpy(&from, cycle + 3, sizeof(char *));
  memcpy(&to, cycle + 4, sizeof(char *));
  fprintf(stream, "%.5G;%.5G;%.5G;%s;%s\n", cycle[0], cycle[1], cycle[2] / 2.0, from, to);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<print_prompt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x100,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <getcwd@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L21
L9:
  lea    -0x20(%rbp),%rax
  lea    D18(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strsep@plt>
  mov    %rax,-0x10(%rbp)
L21:
  mov    -0x20(%rbp),%rax
  mov    $0x2f,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L9
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L23
  call   <__stack_chk_fail@plt>
L23:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D18
type_infered: string
name: unpack_data
arguments: label: D1
type_infered: string

tool: D18: /

tool: D1: %s$: 

assistant: ```c
int print_prompt() {
  char *cwd;
  cwd = malloc(sizeof(char) * 256);
  getcwd(cwd, 256);
  char *cwdcopy = cwd;
  char *truncated_prompt;
  while (strchr(cwdcopy, '/')) {
    truncated_prompt = strsep(&cwdcopy, "/");
  }
  printf("%s$: ", cwdcopy);
  free(cwd);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<print_prompt>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0x100,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <getcwd@plt>
  mov    %rbp,(%rsp)
  lea    D4(%rip),%rbx
  jmp    L17
L20:
  mov    %rsp,%rdi
  mov    %rbx,%rsi
  call   <strsep@plt>
L17:
  mov    $0x2f,%esi
  mov    (%rsp),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L20
  mov    (%rsp),%rsi
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
datatype: string
name: retrieve_data
arguments: data_tag: D9
datatype: string

tool: D4: /

tool: D9: %s$: 

assistant: ```c
int print_prompt() {
  char *cwd;
  cwd = malloc(sizeof(char) * 256);
  getcwd(cwd, 256);
  char *cwdcopy = cwd;
  char *truncated_prompt;
  while (strchr(cwdcopy, '/')) {
    truncated_prompt = strsep(&cwdcopy, "/");
  }
  printf("%s$: ", cwdcopy);
  free(cwd);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<print_prompt>:
  endbr64
  push   %rbp
  mov    $0x100,%edi
  push   %rbx
  lea    D3(%rip),%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <malloc@plt>
  mov    $0x100,%esi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <getcwd@plt>
  mov    %rbp,(%rsp)
  mov    %rbp,%rdi
  jmp    L16
  nopl   0x0(%rax)
L13:
  mov    %rsp,%rdi
  mov    %rbx,%rsi
  call   <strsep@plt>
  mov    (%rsp),%rdi
L16:
  mov    $0x2f,%esi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L13
  mov    (%rsp),%rsi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D3
type: string
name: parse_data
arguments: tag: D7
type: string

tool: D3: /

tool: D7: %s$: 

assistant: ```c
int print_prompt() {
  char *cwd;
  cwd = malloc(sizeof(char) * 256);
  getcwd(cwd, 256);
  char *cwdcopy = cwd;
  char *truncated_prompt;
  while (strchr(cwdcopy, '/')) {
    truncated_prompt = strsep(&cwdcopy, "/");
  }
  printf("%s$: ", cwdcopy);
  free(cwd);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<print_prompt>:
  endbr64
  push   %rbp
  mov    $0x100,%edi
  push   %rbx
  lea    D1(%rip),%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <malloc@plt>
  mov    $0x100,%esi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <getcwd@plt>
  mov    %rbp,(%rsp)
  mov    %rbp,%rdi
  jmp    L14
  nopl   0x0(%rax)
L4:
  mov    %rsp,%rdi
  mov    %rbx,%rsi
  call   <strsep@plt>
  mov    (%rsp),%rdi
L14:
  mov    $0x2f,%esi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L4
  mov    (%rsp),%rsi
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D1
type_guessed: string
name: unpack_data
arguments: tag: D18
type_guessed: string

tool: D1: /

tool: D18: %s$: 

assistant: ```c
int print_prompt() {
  char *cwd;
  cwd = malloc(sizeof(char) * 256);
  getcwd(cwd, 256);
  char *cwdcopy = cwd;
  char *truncated_prompt;
  while (strchr(cwdcopy, '/')) {
    truncated_prompt = strsep(&cwdcopy, "/");
  }
  printf("%s$: ", cwdcopy);
  free(cwd);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<dv3_division>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  movsd  (%rax),%xmm0
  divsd  -0x10(%rbp),%xmm0
  mov    -0x8(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm0
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  divsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm0
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  divsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void dv3_division(double *a, double b) {
  a[0] /= b;
  a[1] /= b;
  a[2] /= b;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<dv3_division>:
  endbr64
  movsd  (%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,(%rdi)
  movsd  0x8(%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,0x8(%rdi)
  movsd  0x10(%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,0x10(%rdi)
  ret
```

assistant: ```c
void dv3_division(double *a, double b) {
  a[0] /= b;
  a[1] /= b;
  a[2] /= b;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dv3_division>:
  endbr64
  movsd  (%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,(%rdi)
  movsd  0x8(%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,0x8(%rdi)
  movsd  0x10(%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,0x10(%rdi)
  ret
```

assistant: ```c
void dv3_division(double *a, double b) {
  a[0] /= b;
  a[1] /= b;
  a[2] /= b;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<dv3_division>:
  endbr64
  movupd (%rdi),%xmm1
  movapd %xmm0,%xmm2
  unpcklpd %xmm2,%xmm2
  divpd  %xmm2,%xmm1
  movups %xmm1,(%rdi)
  movsd  0x10(%rdi),%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,0x10(%rdi)
  ret
```

assistant: ```c
void dv3_division(double *a, double b) {
  a[0] /= b;
  a[1] /= b;
  a[2] /= b;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wcput>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x14(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
void *wcput(int c, void *cl) {
  unsigned int *s = cl;
  *s++ = c;
  return s;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wcput>:
  endbr64
  mov    %edi,(%rsi)
  lea    0x4(%rsi),%rax
  ret
```

assistant: ```c
void *wcput(int c, void *cl) {
  unsigned int *s = cl;
  *s++ = c;
  return s;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<wcput>:
  endbr64
  mov    %edi,(%rsi)
  lea    0x4(%rsi),%rax
  ret
```

assistant: ```c
void *wcput(int c, void *cl) {
  unsigned int *s = cl;
  *s++ = c;
  return s;
}
```
user: What is the c source code of the assembly code below:

```asm
<wcput>:
  endbr64
  mov    %edi,(%rsi)
  lea    0x4(%rsi),%rax
  ret
```

assistant: ```c
void *wcput(int c, void *cl) {
  unsigned int *s = cl;
  *s++ = c;
  return s;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<parallel_noreturn>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  call   <abort@plt>
```

assistant: ```c
int parallel_noreturn(void) {
#pragma acc parallel
  __builtin_abort();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parallel_noreturn>:
  endbr64
  sub    $0x8,%rsp
  call   <abort@plt>
```

assistant: ```c
int parallel_noreturn(void) {
#pragma acc parallel
  __builtin_abort();
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<parallel_noreturn>:
  endbr64
  push   %rax
  call   <abort@plt>
```

assistant: ```c
int parallel_noreturn(void) {
#pragma acc parallel
  __builtin_abort();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<parallel_noreturn>:
  endbr64
  push   %rax
  call   <abort@plt>
```

assistant: ```c
int parallel_noreturn(void) {
#pragma acc parallel
  __builtin_abort();
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<tcgetsid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <tcgetpgrp@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0xffffffff,-0x8(%rbp)
  jne    L36
  mov    $0xffffffff,%eax
  jmp    L27
L36:
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <getsid@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xffffffff,-0x4(%rbp)
  jne    L1
  mov    D28(%rip),%rax
  mov    (%rax),%rdx
  mov    D24(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L1
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
L1:
  mov    -0x4(%rbp),%eax
L27:
  leave
  ret
```

assistant: ```c
pid_t tcgetsid(int fd) {
  pid_t pgrp;
  pid_t sid;
  pgrp = tcgetpgrp(fd);
  if (pgrp == -1)
    return (pid_t)-1;
  sid = getsid(pgrp);
  if (sid == -1 && errno == ESRCH)
    __set_errno(ENOTTY);
  return sid;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<tcgetsid>:
  endbr64
  push   %rbx
  call   <tcgetpgrp@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L26
  mov    %eax,%edi
  call   <getsid@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L23
L26:
  mov    %ebx,%eax
  pop    %rbx
  ret
L23:
  mov    D8(%rip),%rdx
  mov    D26(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  jne    L26
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  jmp    L26
```

assistant: ```c
pid_t tcgetsid(int fd) {
  pid_t pgrp;
  pid_t sid;
  pgrp = tcgetpgrp(fd);
  if (pgrp == -1)
    return (pid_t)-1;
  sid = getsid(pgrp);
  if (sid == -1 && errno == ESRCH)
    __set_errno(ENOTTY);
  return sid;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<tcgetsid>:
  endbr64
  push   %r12
  call   <tcgetpgrp@plt>
  cmp    $0xffffffff,%eax
  je     L2
  mov    %eax,%edi
  call   <getsid@plt>
  mov    %eax,%r12d
  cmp    $0xffffffff,%eax
  je     L7
L3:
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   (%rax)
L7:
  mov    D22(%rip),%rax
  mov    D6(%rip),%rdx
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  je     L10
L2:
  mov    $0xffffffff,%r12d
  mov    %r12d,%eax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L10:
  mov    D26(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  jmp    L3
```

assistant: ```c
pid_t tcgetsid(int fd) {
  pid_t pgrp;
  pid_t sid;
  pgrp = tcgetpgrp(fd);
  if (pgrp == -1)
    return (pid_t)-1;
  sid = getsid(pgrp);
  if (sid == -1 && errno == ESRCH)
    __set_errno(ENOTTY);
  return sid;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<tcgetsid>:
  endbr64
  push   %r12
  call   <tcgetpgrp@plt>
  cmp    $0xffffffff,%eax
  je     L37
  mov    %eax,%edi
  call   <getsid@plt>
  mov    %eax,%r12d
  cmp    $0xffffffff,%eax
  je     L7
L39:
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   (%rax)
L7:
  mov    D22(%rip),%rax
  mov    D0(%rip),%rdx
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  je     L11
L37:
  mov    $0xffffffff,%r12d
  mov    %r12d,%eax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  mov    D10(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  jmp    L39
```

assistant: ```c
pid_t tcgetsid(int fd) {
  pid_t pgrp;
  pid_t sid;
  pgrp = tcgetpgrp(fd);
  if (pgrp == -1)
    return (pid_t)-1;
  sid = getsid(pgrp);
  if (sid == -1 && errno == ESRCH)
    __set_errno(ENOTTY);
  return sid;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<h2o_memcpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L0
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  jmp    L22
L0:
  cmpq   $0x0,-0x18(%rbp)
  je     L8
  lea    D13(%rip),%rax
  mov    %rax,%rdx
  mov    $0x166,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <h2o__fatal@plt>
L8:
  mov    -0x8(%rbp),%rax
L22:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D13
type: string
name: parse_data
arguments: tag: D2
type: string

tool: D13: null pointer passed to memcpy

tool: D2: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h

assistant: ```c
void *h2o_memcpy(void *dst, const void *src, size_t n) {
  if (src != NULL)
    return memcpy(dst, src, n);
  else if (n != 0)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h", 358, "null pointer passed to memcpy");
  return dst;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<h2o_memcpy>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  test   %rsi,%rsi
  jne    L30
  test   %rdx,%rdx
  jne    L31
L20:
  mov    %rbx,%rax
  pop    %rbx
  ret
L30:
  call   <memcpy@plt>
  jmp    L20
L31:
  lea    D2(%rip),%rdx
  mov    $0x166,%esi
  lea    D16(%rip),%rdi
  call   <h2o__fatal@plt>
  jmp    L20
```

tool_calls: name: read_data
arguments: data_label: D2
datatype: string
name: read_data
arguments: data_label: D16
datatype: string

tool: D2: null pointer passed to memcpy

tool: D16: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h

assistant: ```c
void *h2o_memcpy(void *dst, const void *src, size_t n) {
  if (src != NULL)
    return memcpy(dst, src, n);
  else if (n != 0)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h", 358, "null pointer passed to memcpy");
  return dst;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<h2o_memcpy>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  test   %rsi,%rsi
  jne    L12
  test   %rdx,%rdx
  jne    L13
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L13:
  lea    D11(%rip),%rdx
  mov    $0x166,%esi
  lea    D6(%rip),%rdi
  call   <h2o__fatal@plt>
  mov    %r12,%rax
  pop    %r12
  ret
  xchg   %ax,%ax
L12:
  pop    %r12
  jmp    1070 <memcpy@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D11
type_guessed: string
name: extract_symbolic_data
arguments: label: D6
type_guessed: string

tool: D11: null pointer passed to memcpy

tool: D6: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h

assistant: ```c
void *h2o_memcpy(void *dst, const void *src, size_t n) {
  if (src != NULL)
    return memcpy(dst, src, n);
  else if (n != 0)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h", 358, "null pointer passed to memcpy");
  return dst;
}
```
user: Translate the below assembly code into C programming language:

```asm
<h2o_memcpy>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  test   %rsi,%rsi
  jne    L15
  test   %rdx,%rdx
  jne    L10
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L10:
  lea    D10(%rip),%rdx
  mov    $0x166,%esi
  lea    D9(%rip),%rdi
  call   <h2o__fatal@plt>
  mov    %r12,%rax
  pop    %r12
  ret
  xchg   %ax,%ax
L15:
  pop    %r12
  jmp    1070 <memcpy@plt>
```

tool_calls: name: read_data
arguments: data_label: D10
type_guessed: string
name: read_data
arguments: data_label: D9
type_guessed: string

tool: D10: null pointer passed to memcpy

tool: D9: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h

assistant: ```c
void *h2o_memcpy(void *dst, const void *src, size_t n) {
  if (src != NULL)
    return memcpy(dst, src, n);
  else if (n != 0)
    h2o__fatal("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cwyang/h2o/refs/heads/master/lib/common/h2o/memory.h", 358, "null pointer passed to memcpy");
  return dst;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<array_swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    0x4(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void array_swap(uint32_t a[2]) {
  uint32_t tmp = a[0];
  a[0] = a[1];
  a[1] = tmp;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<array_swap>:
  endbr64
  mov    (%rdi),%eax
  mov    0x4(%rdi),%edx
  mov    %edx,(%rdi)
  mov    %eax,0x4(%rdi)
  ret
```

assistant: ```c
void array_swap(uint32_t a[2]) {
  uint32_t tmp = a[0];
  a[0] = a[1];
  a[1] = tmp;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<array_swap>:
  endbr64
  mov    (%rdi),%eax
  mov    0x4(%rdi),%edx
  mov    %eax,0x4(%rdi)
  mov    %edx,(%rdi)
  ret
```

assistant: ```c
void array_swap(uint32_t a[2]) {
  uint32_t tmp = a[0];
  a[0] = a[1];
  a[1] = tmp;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<array_swap>:
  endbr64
  rolq   $0x20,(%rdi)
  ret
```

assistant: ```c
void array_swap(uint32_t a[2]) {
  uint32_t tmp = a[0];
  a[0] = a[1];
  a[1] = tmp;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<positive_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L9
  mov    -0x4(%rbp),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  lea    D9(%rip),%rax
  mov    %rax,%rsi
  mov    $0x1,%edi
  call   <error@plt>
L9:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

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

tool: D9: Bad param for %s: %d

assistant: ```c
int positive_int(const char *str, const char *param_name) {
  int ret = atoi(str);
  if (ret < 0)
    error(1, "Bad param for %s: %d", param_name, ret);
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<positive_int>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <atoi@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L18
L8:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L18:
  mov    %eax,%ecx
  mov    %rbp,%rdx
  lea    D6(%rip),%rsi
  mov    $0x1,%edi
  call   <error@plt>
  jmp    L8
```

tool_calls: name: parse_data
arguments: label: D6
type: string

tool: D6: Bad param for %s: %d

assistant: ```c
int positive_int(const char *str, const char *param_name) {
  int ret = atoi(str);
  if (ret < 0)
    error(1, "Bad param for %s: %d", param_name, ret);
  return ret;
}
```