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

```asm
<string_secondword>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  mov    %r12,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  jmp    L186
  nopl   0x0(%rax)
L158:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  je     L19
  add    $0x1,%ebp
L186:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L158
  movsbl (%rbx),%edi
  test   %dil,%dil
  je     L19
  movslq %ebp,%rax
  lea    0x1(%r12,%rax,1),%rbx
  jmp    L85
  cs nopw 0x0(%rax,%rax,1)
L61:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  add    $0x1,%ebp
  test   %dil,%dil
  je     L19
L85:
  call   <isspace@plt>
  test   %rax,%rax
  je     L61
  movslq %ebp,%r13
  movsbl (%r12,%r13,1),%edi
  jmp    L189
  nopl   0x0(%rax,%rax,1)
L19:
  movslq %ebp,%r13
L189:
  add    %r12,%r13
  sub    %r13d,%ebp
  jmp    L109
  nopl   0x0(%rax,%rax,1)
L13:
  movzbl 0x0(%r13),%edi
  add    $0x1,%r13
  test   %dil,%dil
  je     L123
  movsbl 0x0(%r13),%edi
L109:
  lea    0x0(%rbp,%r13,1),%ebx
  call   <isspace@plt>
  test   %rax,%rax
  jne    L13
  movsbl 0x0(%r13),%edi
  test   %dil,%dil
  je     L123
  movslq %ebx,%rbp
  mov    %ebx,%r14d
  lea    0x1(%r12,%rbp,1),%r15
  jmp    L37
  nopl   0x0(%rax)
L0:
  movsbl (%r15),%edi
  add    $0x1,%r15
  add    $0x1,%r14d
  test   %dil,%dil
  je     L172
L37:
  call   <isspace@plt>
  test   %rax,%rax
  je     L0
  sub    $0x1,%r14d
L172:
  cmp    %ebx,%r14d
  jl     L92
  movzbl 0x0(%r13),%edi
L178:
  mov    %r12,%rdx
  mov    %rbp,%rax
  sub    %rbp,%rdx
  jmp    L188
  nopl   0x0(%rax)
L3:
  movzbl (%r12,%rax,1),%edi
L188:
  mov    %dil,(%rdx,%rax,1)
  add    $0x1,%rax
  cmp    %eax,%r14d
  jge    L3
  mov    %r14d,%eax
  mov    $0x1,%edx
  sub    %ebx,%eax
  add    $0x1,%eax
  cmp    %ebx,%r14d
  cmovl  %edx,%eax
  cltq
  add    %r12,%rax
L154:
  movb   $0x0,(%rax)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L123:
  mov    %ebx,%r14d
  movslq %ebx,%rbp
  jmp    L178
  nopl   0x0(%rax,%rax,1)
L92:
  mov    %r12,%rax
  jmp    L154
```

assistant: ```c
char *string_secondword(char *s) {
  int i = 0;
  int j = strlen(s) - 1;
  int k = 0;
  while (isspace(s[i]) && s[i] != '\0')
    i++;
  while (s[i] != '\0') {
    if (isspace(s[i]))
      break;
    i++;
  }
  while (isspace(s[i]) && s[i] != '\0')
    i++;
  j = i;
  while (s[j] != '\0') {
    if (isspace(s[j])) {
      j--;
      break;
    }
    j++;
  }
  while (i <= j)
    s[k++] = s[i++];
  s[k] = '\0';
  return s;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_pmonth>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rcx
  lea    -0x10(%rbp),%rdx
  lea    -0x14(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <parse@plt>
  mov    -0x10(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
int get_pmonth(long day) {
  int y, m, d;
  parse(day, &y, &m, &d);
  return m;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_pmonth>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  lea    0xc(%rsp),%rsi
  call   <parse@plt>
  mov    0x10(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x28,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_pmonth(long day) {
  int y, m, d;
  parse(day, &y, &m, &d);
  return m;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<get_pmonth>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  lea    0xc(%rsp),%rsi
  call   <parse@plt>
  mov    0x10(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_pmonth(long day) {
  int y, m, d;
  parse(day, &y, &m, &d);
  return m;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_pmonth>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  lea    0xc(%rsp),%rsi
  call   <parse@plt>
  mov    0x10(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x28,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_pmonth(long day) {
  int y, m, d;
  parse(day, &y, &m, &d);
  return m;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<file_is_regular>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  lea    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  je     L0
  mov    -0x18(%rbp),%rax
  mov    %rax,%rcx
  lea    D17(%rip),%rax
  mov    %rax,%rdx
  mov    $0x3d,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <handle_fatalf@plt>
  jmp    L27
L0:
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISREG@plt>
  mov    %eax,-0xc(%rbp)
L27:
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D17
data_type: string
name: disassemble_data
arguments: label: D2
data_type: string

tool: D17: Stat failed: '%s'.

tool: D2: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c

assistant: ```c
bool file_is_regular(const char *path) {
  bool is_regular = false;
  struct stat st;
  if (stat(path, &st))
    handle_fatalf("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c", 61, "Stat failed: '%s'.", path);
  else
    is_regular = S_ISREG(st.st_mode);
  return is_regular;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<file_is_regular>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  je     L19
  mov    %rbx,%rcx
  lea    D6(%rip),%rdx
  mov    $0x3d,%esi
  lea    D8(%rip),%rdi
  call   <handle_fatalf@plt>
  mov    $0x0,%eax
L4:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L22
  add    $0x10,%rsp
  pop    %rbx
  ret
L19:
  mov    0x4(%rsp),%edi
  call   <S_ISREG@plt>
  jmp    L4
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D6
datatype: string
name: extract_symbolic_data
arguments: label: D8
datatype: string

tool: D6: Stat failed: '%s'.

tool: D8: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c

assistant: ```c
bool file_is_regular(const char *path) {
  bool is_regular = false;
  struct stat st;
  if (stat(path, &st))
    handle_fatalf("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c", 61, "Stat failed: '%s'.", path);
  else
    is_regular = S_ISREG(st.st_mode);
  return is_regular;
}
```
user: What is the c source code of the assembly code below:

```asm
<file_is_regular>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  je     L21
  mov    %r12,%rcx
  lea    D5(%rip),%rdx
  mov    $0x3d,%esi
  lea    D7(%rip),%rdi
  call   <handle_fatalf@plt>
  xor    %eax,%eax
L20:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x10,%rsp
  pop    %r12
  ret
L21:
  mov    0x4(%rsp),%edi
  call   <S_ISREG@plt>
  jmp    L20
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D5
datatype: string
name: unpack_data
arguments: data_label: D7
datatype: string

tool: D5: Stat failed: '%s'.

tool: D7: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c

assistant: ```c
bool file_is_regular(const char *path) {
  bool is_regular = false;
  struct stat st;
  if (stat(path, &st))
    handle_fatalf("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c", 61, "Stat failed: '%s'.", path);
  else
    is_regular = S_ISREG(st.st_mode);
  return is_regular;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<file_is_regular>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  je     L9
  mov    %r12,%rcx
  lea    D4(%rip),%rdx
  mov    $0x3d,%esi
  lea    D2(%rip),%rdi
  call   <handle_fatalf@plt>
  xor    %eax,%eax
L22:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x10,%rsp
  pop    %r12
  ret
L9:
  mov    0x4(%rsp),%edi
  call   <S_ISREG@plt>
  jmp    L22
L14:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
type_guessed: string
name: retrieve_data
arguments: data_tag: D2
type_guessed: string

tool: D4: Stat failed: '%s'.

tool: D2: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c

assistant: ```c
bool file_is_regular(const char *path) {
  bool is_regular = false;
  struct stat st;
  if (stat(path, &st))
    handle_fatalf("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/lapesd/iore/refs/heads/master/src/common/iore_file.c", 61, "Stat failed: '%s'.", path);
  else
    is_regular = S_ISREG(st.st_mode);
  return is_regular;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<dav1d_inv_identity8_1d_c>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L4
L2:
  mov    -0x1c(%rbp),%eax
  imul   -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x1c(%rbp),%eax
  imul   -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  add    %edx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L4:
  cmpl   $0x7,-0x4(%rbp)
  jle    L2
  nop
  nop
  leave
  ret
```

assistant: ```c
void dav1d_inv_identity8_1d_c(int32_t *const c, const ptrdiff_t stride, const int min, const int max) {
  assert(stride > 0);
  for (int i = 0; i < 8; i++)
    c[stride * i] *= 2;
}
```
user: What is the c source code of the assembly code below?

```asm
<dav1d_inv_identity8_1d_c>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  test   %esi,%esi
  setg   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  movslq %ebp,%rdx
  shl    $0x2,%rdx
  mov    %rbx,%rdi
  mov    $0x8,%eax
L4:
  shll   (%rdi)
  add    %rdx,%rdi
  sub    $0x1,%eax
  jne    L4
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void dav1d_inv_identity8_1d_c(int32_t *const c, const ptrdiff_t stride, const int min, const int max) {
  assert(stride > 0);
  for (int i = 0; i < 8; i++)
    c[stride * i] *= 2;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<dav1d_inv_identity8_1d_c>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  xor    %edi,%edi
  sub    $0x8,%rsp
  test   %esi,%esi
  setg   %dil
  call   <assert@plt>
  movslq %ebp,%rdx
  mov    %rbx,%rdi
  mov    $0x8,%eax
  shl    $0x2,%rdx
  nopl   0x0(%rax,%rax,1)
L2:
  shll   (%rdi)
  add    %rdx,%rdi
  sub    $0x1,%eax
  jne    L2
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void dav1d_inv_identity8_1d_c(int32_t *const c, const ptrdiff_t stride, const int min, const int max) {
  assert(stride > 0);
  for (int i = 0; i < 8; i++)
    c[stride * i] *= 2;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<dav1d_inv_identity8_1d_c>:
  endbr64
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  xor    %edi,%edi
  sub    $0x8,%rsp
  test   %ebp,%ebp
  setg   %dil
  call   <assert@plt>
  cmp    $0x1,%ebp
  jne    L3
  movdqu (%rbx),%xmm0
  pslld  $0x1,%xmm0
  movups %xmm0,(%rbx)
  movdqu 0x10(%rbx),%xmm0
  pslld  $0x1,%xmm0
  movups %xmm0,0x10(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  shl    $0x2,%rbp
  shll   (%rbx)
  lea    (%rbx,%rbp,1),%rax
  shll   (%rax)
  add    %rbp,%rax
  shll   (%rax)
  add    %rbp,%rax
  shll   (%rax)
  add    %rbp,%rax
  shll   (%rax)
  add    %rbp,%rax
  shll   (%rax)
  add    %rbp,%rax
  shll   (%rax)
  shll   (%rax,%rbp,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void dav1d_inv_identity8_1d_c(int32_t *const c, const ptrdiff_t stride, const int min, const int max) {
  assert(stride > 0);
  for (int i = 0; i < 8; i++)
    c[stride * i] *= 2;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<panic>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <kputs@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <kputs@plt>
  mov    $0xa,%edi
  call   <kputs@plt>
  mov    $0x0,%eax
  call   <idle@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D7
type_guessed: string

tool: D7: panic: 

assistant: ```c
void panic(const char *s) {
  kputs("panic: ");
  kputs(s);
  kputs((const char *)0x0A);
  idle();
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<panic>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D7(%rip),%rdi
  call   <kputs@plt>
  mov    %rbx,%rdi
  call   <kputs@plt>
  mov    $0xa,%edi
  call   <kputs@plt>
  mov    $0x0,%eax
  call   <idle@plt>
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: data_tag: D7
datatype: string

tool: D7: panic: 

assistant: ```c
void panic(const char *s) {
  kputs("panic: ");
  kputs(s);
  kputs((const char *)0x0A);
  idle();
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<panic>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D2(%rip),%rdi
  call   <kputs@plt>
  mov    %rbp,%rdi
  call   <kputs@plt>
  mov    $0xa,%edi
  call   <kputs@plt>
  xor    %eax,%eax
  pop    %rbp
  jmp    1060 <idle@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D2
type_guessed: string

tool: D2: panic: 

assistant: ```c
void panic(const char *s) {
  kputs("panic: ");
  kputs(s);
  kputs((const char *)0x0A);
  idle();
}
```
user: What is the c source code of the assembly code below:

```asm
<panic>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D4(%rip),%rdi
  call   <kputs@plt>
  mov    %rbp,%rdi
  call   <kputs@plt>
  mov    $0xa,%edi
  call   <kputs@plt>
  xor    %eax,%eax
  pop    %rbp
  jmp    1060 <idle@plt>
```

tool_calls: name: disassemble_data
arguments: label: D4
datatype: string

tool: D4: panic: 

assistant: ```c
void panic(const char *s) {
  kputs("panic: ");
  kputs(s);
  kputs((const char *)0x0A);
  idle();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ct2db_cmdline_parser_ext>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x14(%rbp),%eax
  mov    $0x0,%r8d
  mov    %eax,%edi
  call   <ct2db_cmdline_parser_internal@plt>
  mov    %eax,-0x4(%rbp)
  mov    D10(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L9
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <ct2db_cmdline_parser_free@plt>
  mov    D10(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <exit@plt>
L9:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int ct2db_cmdline_parser_ext(int argc, char **argv, struct ct2db_args_info *args_info, struct ct2db_cmdline_parser_params *params) {
  int result;
  result = ct2db_cmdline_parser_internal(argc, argv, args_info, params, 0);
  if (result == EXIT_FAILURE) {
    ct2db_cmdline_parser_free(args_info);
    exit(EXIT_FAILURE);
  }
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ct2db_cmdline_parser_ext>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%rbp
  mov    $0x0,%r8d
  call   <ct2db_cmdline_parser_internal@plt>
  mov    %eax,%ebx
  mov    D4(%rip),%rax
  cmp    %ebx,(%rax)
  je     L19
L14:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L19:
  mov    %rbp,%rdi
  call   <ct2db_cmdline_parser_free@plt>
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  call   <exit@plt>
  jmp    L14
```

assistant: ```c
int ct2db_cmdline_parser_ext(int argc, char **argv, struct ct2db_args_info *args_info, struct ct2db_cmdline_parser_params *params) {
  int result;
  result = ct2db_cmdline_parser_internal(argc, argv, args_info, params, 0);
  if (result == EXIT_FAILURE) {
    ct2db_cmdline_parser_free(args_info);
    exit(EXIT_FAILURE);
  }
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ct2db_cmdline_parser_ext>:
  endbr64
  push   %r12
  xor    %r8d,%r8d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  call   <ct2db_cmdline_parser_internal@plt>
  mov    D4(%rip),%rbx
  mov    %eax,%r12d
  cmp    %eax,(%rbx)
  je     L8
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L8:
  mov    %rbp,%rdi
  call   <ct2db_cmdline_parser_free@plt>
  mov    (%rbx),%edi
  call   <exit@plt>
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int ct2db_cmdline_parser_ext(int argc, char **argv, struct ct2db_args_info *args_info, struct ct2db_cmdline_parser_params *params) {
  int result;
  result = ct2db_cmdline_parser_internal(argc, argv, args_info, params, 0);
  if (result == EXIT_FAILURE) {
    ct2db_cmdline_parser_free(args_info);
    exit(EXIT_FAILURE);
  }
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ct2db_cmdline_parser_ext>:
  endbr64
  push   %r12
  xor    %r8d,%r8d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  call   <ct2db_cmdline_parser_internal@plt>
  mov    D4(%rip),%rbx
  mov    %eax,%r12d
  cmp    %eax,(%rbx)
  je     L3
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L3:
  mov    %rbp,%rdi
  call   <ct2db_cmdline_parser_free@plt>
  mov    (%rbx),%edi
  call   <exit@plt>
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int ct2db_cmdline_parser_ext(int argc, char **argv, struct ct2db_args_info *args_info, struct ct2db_cmdline_parser_params *params) {
  int result;
  result = ct2db_cmdline_parser_internal(argc, argv, args_info, params, 0);
  if (result == EXIT_FAILURE) {
    ct2db_cmdline_parser_free(args_info);
    exit(EXIT_FAILURE);
  }
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<test2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x40000000,%eax
  test   %eax,%eax
  je     L5
  mov    $0x0,%eax
  call   <foo@plt>
L5:
  nop
  leave
  ret
```

assistant: ```c
int test2(unsigned int b) {
  if ((b >> 3) & 134217728)
    foo();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test2>:
  endbr64
  test   $0x40000000,%edi
  jne    L3
  ret
L3:
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <foo@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int test2(unsigned int b) {
  if ((b >> 3) & 134217728)
    foo();
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<test2>:
  endbr64
  and    $0x40000000,%edi
  jne    L7
  ret
  nopl   (%rax)
L7:
  xor    %eax,%eax
  jmp    1050 <foo@plt>
```

assistant: ```c
int test2(unsigned int b) {
  if ((b >> 3) & 134217728)
    foo();
}
```
user: What is the c source code of the assembly code below:

```asm
<test2>:
  endbr64
  and    $0x40000000,%edi
  jne    L5
  ret
  nopl   (%rax)
L5:
  xor    %eax,%eax
  jmp    1050 <foo@plt>
```

assistant: ```c
int test2(unsigned int b) {
  if ((b >> 3) & 134217728)
    foo();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<filesize>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D19(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ftell@plt>
  mov    %eax,-0x4(%rbp)
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
uint32_t filesize(FILE *f) {
  uint32_t filesize;
  fseek(f, 0, SEEK_END);
  filesize = ftell(f);
  fseek(f, 0, SEEK_SET);
  return filesize;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<filesize>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  call   <fseek@plt>
  mov    %rbx,%rdi
  call   <ftell@plt>
  mov    %eax,%ebp
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <fseek@plt>
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint32_t filesize(FILE *f) {
  uint32_t filesize;
  fseek(f, 0, SEEK_END);
  filesize = ftell(f);
  fseek(f, 0, SEEK_SET);
  return filesize;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<filesize>:
  endbr64
  push   %r12
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  mov    D4(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    %rbp,%rdi
  xor    %esi,%esi
  mov    %eax,%r12d
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
uint32_t filesize(FILE *f) {
  uint32_t filesize;
  fseek(f, 0, SEEK_END);
  filesize = ftell(f);
  fseek(f, 0, SEEK_SET);
  return filesize;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<filesize>:
  endbr64
  push   %r12
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  mov    D0(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    %rbp,%rdi
  xor    %esi,%esi
  mov    %eax,%r12d
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
uint32_t filesize(FILE *f) {
  uint32_t filesize;
  fseek(f, 0, SEEK_END);
  filesize = ftell(f);
  fseek(f, 0, SEEK_SET);
  return filesize;
}
```