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

```asm
<cellNoiseU>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  %xmm0,-0x14(%rbp)
  movss  %xmm1,-0x18(%rbp)
  movss  %xmm2,-0x1c(%rbp)
  mov    -0x14(%rbp),%eax
  movd   %eax,%xmm0
  call   <floor@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  movd   %eax,%xmm0
  call   <floor@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  movd   %eax,%xmm0
  call   <floor@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  imul   $0x515,%eax,%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x8(%rbp),%eax
  imul   $0x4cb2f,%eax,%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0xd,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  imul   %eax,%eax
  imul   $0x3d73,%eax,%eax
  add    $0xc0ae5,%eax
  imul   -0x4(%rbp),%eax
  add    $0x5208dd0d,%eax
  mov    %eax,%eax
  test   %rax,%rax
  js     L12
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  jmp    L3
L12:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
L3:
  movss  D5(%rip),%xmm1
  divss  %xmm1,%xmm0
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D5
type: byte[4]

tool: {"D5": [0x00,0x00,0x80,0x4f]}

assistant: ```c
float cellNoiseU(float x, float y, float z) {
  int xi = (int)(floor(x));
  int yi = (int)(floor(y));
  int zi = (int)(floor(z));
  unsigned int n = xi + yi * 1301 + zi * 314159;
  n ^= (n << 13);
  return ((float)(n * (n * n * 15731 + 789221) + 1376312589) / 4294967296.0f);
}
```
user: Translate the below assembly code into C programming language:

```asm
<cellNoiseU>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movss  %xmm1,0x8(%rsp)
  movss  %xmm2,0xc(%rsp)
  call   <floor@plt>
  mov    %rax,%rbp
  movss  0x8(%rsp),%xmm0
  call   <floor@plt>
  mov    %rax,%rbx
  movss  0xc(%rsp),%xmm0
  call   <floor@plt>
  mov    %rax,%rdx
  imul   $0x515,%ebx,%eax
  add    %ebp,%eax
  imul   $0x4cb2f,%edx,%edx
  add    %edx,%eax
  mov    %eax,%edx
  shl    $0xd,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  imul   %edx,%eax
  imul   $0x3d73,%eax,%eax
  add    $0xc0ae5,%eax
  imul   %edx,%eax
  lea    0x5208dd0d(%rax),%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  mulss  D3(%rip),%xmm0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D3
type_guessed: byte[4]

tool: {"D3": [0x00,0x00,0x80,0x2f]}

assistant: ```c
float cellNoiseU(float x, float y, float z) {
  int xi = (int)(floor(x));
  int yi = (int)(floor(y));
  int zi = (int)(floor(z));
  unsigned int n = xi + yi * 1301 + zi * 314159;
  n ^= (n << 13);
  return ((float)(n * (n * n * 15731 + 789221) + 1376312589) / 4294967296.0f);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<cellNoiseU>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movss  %xmm2,0x8(%rsp)
  movss  %xmm1,0xc(%rsp)
  call   <floor@plt>
  movss  0xc(%rsp),%xmm1
  mov    %rax,%rbp
  movaps %xmm1,%xmm0
  call   <floor@plt>
  movss  0x8(%rsp),%xmm2
  mov    %rax,%rbx
  movaps %xmm2,%xmm0
  call   <floor@plt>
  pxor   %xmm0,%xmm0
  mov    %rax,%r8
  imul   $0x515,%ebx,%eax
  imul   $0x4cb2f,%r8d,%edx
  add    %ebp,%eax
  add    %edx,%eax
  mov    %eax,%edx
  shl    $0xd,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  imul   %edx,%eax
  imul   $0x3d73,%eax,%eax
  add    $0xc0ae5,%eax
  imul   %edx,%eax
  add    $0x5208dd0d,%eax
  cvtsi2ss %rax,%xmm0
  mulss  D0(%rip),%xmm0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D0
datatype: byte[4]

tool: {"D0": [0x00,0x00,0x80,0x2f]}

assistant: ```c
float cellNoiseU(float x, float y, float z) {
  int xi = (int)(floor(x));
  int yi = (int)(floor(y));
  int zi = (int)(floor(z));
  unsigned int n = xi + yi * 1301 + zi * 314159;
  n ^= (n << 13);
  return ((float)(n * (n * n * 15731 + 789221) + 1376312589) / 4294967296.0f);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<cellNoiseU>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movss  %xmm2,0x8(%rsp)
  movss  %xmm1,0xc(%rsp)
  call   <floor@plt>
  movss  0xc(%rsp),%xmm1
  mov    %rax,%rbp
  movaps %xmm1,%xmm0
  call   <floor@plt>
  movss  0x8(%rsp),%xmm2
  mov    %rax,%rbx
  movaps %xmm2,%xmm0
  call   <floor@plt>
  pxor   %xmm0,%xmm0
  mov    %rax,%r8
  imul   $0x515,%ebx,%eax
  imul   $0x4cb2f,%r8d,%edx
  add    %ebp,%eax
  add    %edx,%eax
  mov    %eax,%edx
  shl    $0xd,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  imul   %edx,%eax
  imul   $0x3d73,%eax,%eax
  add    $0xc0ae5,%eax
  imul   %edx,%eax
  add    $0x5208dd0d,%eax
  cvtsi2ss %rax,%xmm0
  mulss  D6(%rip),%xmm0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D6
type_infered: byte[4]

tool: {"D6": [0x00,0x00,0x80,0x2f]}

assistant: ```c
float cellNoiseU(float x, float y, float z) {
  int xi = (int)(floor(x));
  int yi = (int)(floor(y));
  int zi = (int)(floor(z));
  unsigned int n = xi + yi * 1301 + zi * 314159;
  n ^= (n << 13);
  return ((float)(n * (n * n * 15731 + 789221) + 1376312589) / 4294967296.0f);
}
```
user: Translate the below assembly code into C programming language:

```asm
<bb_error_d>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L9
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L9:
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <vfprintf@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <putc@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

assistant: ```c
void bb_error_d(const char *s, ...) {
  va_list p;
  va_start(p, s);
  vfprintf(stderr, s, p);
  va_end(p);
  putc('\n', stderr);
  exit(1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bb_error_d>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    D9(%rip),%r12
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    (%r12),%edi
  call   <vfprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    (%r12),%esi
  mov    $0xa,%edi
  call   <putc@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void bb_error_d(const char *s, ...) {
  va_list p;
  va_start(p, s);
  vfprintf(stderr, s, p);
  va_end(p);
  putc('\n', stderr);
  exit(1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bb_error_d>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  push   %rbx
  call   <va_start@plt>
  mov    D6(%rip),%rbx
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    (%rbx),%edi
  call   <vfprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  mov    (%rbx),%esi
  mov    $0xa,%edi
  call   <putc@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void bb_error_d(const char *s, ...) {
  va_list p;
  va_start(p, s);
  vfprintf(stderr, s, p);
  va_end(p);
  putc('\n', stderr);
  exit(1);
}
```
user: What is the c source code of the assembly code below:

```asm
<bb_error_d>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  push   %rbx
  call   <va_start@plt>
  mov    D1(%rip),%rbx
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    (%rbx),%edi
  call   <vfprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  mov    (%rbx),%esi
  mov    $0xa,%edi
  call   <putc@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void bb_error_d(const char *s, ...) {
  va_list p;
  va_start(p, s);
  vfprintf(stderr, s, p);
  va_end(p);
  putc('\n', stderr);
  exit(1);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  lea    D15(%rip),%rax
  mov    %rax,-0x8(%rbp)
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rax,%rdx
  lea    D43(%rip),%rax
  mov    %rax,%rsi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <execle@plt>
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D15
datatype: string
name: parse_data
arguments: data_label: D10
datatype: string
name: parse_data
arguments: data_label: D43
datatype: string
name: parse_data
arguments: data_label: D24
datatype: string
name: parse_data
arguments: data_label: D33
datatype: string

tool: D15: http://publications.gbdirect.co.uk/c_book/thecbook.pdf

tool: D10: Downloading C Book


tool: D43: wget

tool: D24: /usr/bin/wget

tool: D33: Error Downloading


assistant: ```c
main() {
  char *cbook = "http://publications.gbdirect.co.uk/c_book/thecbook.pdf";
  printf("Downloading C Book\n");
  execle("/usr/bin/wget", "wget", cbook, NULL);
  printf("Error Downloading\n");
  return 0;
}
```
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
  sub    $0x8,%rsp
  lea    D43(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%ecx
  lea    D41(%rip),%rdx
  lea    D32(%rip),%rsi
  lea    D6(%rip),%rdi
  call   <execle@plt>
  lea    D49(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D43
type_guessed: string
name: retrieve_data
arguments: tag: D41
type_guessed: string
name: retrieve_data
arguments: tag: D32
type_guessed: string
name: retrieve_data
arguments: tag: D6
type_guessed: string
name: retrieve_data
arguments: tag: D49
type_guessed: string

tool: D43: Downloading C Book


tool: D41: http://publications.gbdirect.co.uk/c_book/thecbook.pdf

tool: D32: wget

tool: D6: /usr/bin/wget

tool: D49: Error Downloading


assistant: ```c
main() {
  char *cbook = "http://publications.gbdirect.co.uk/c_book/thecbook.pdf";
  printf("Downloading C Book\n");
  execle("/usr/bin/wget", "wget", cbook, NULL);
  printf("Error Downloading\n");
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D42(%rip),%rdi
  call   <printf@plt>
  xor    %ecx,%ecx
  lea    D43(%rip),%rdx
  lea    D8(%rip),%rsi
  lea    D0(%rip),%rdi
  call   <execle@plt>
  lea    D39(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D42
type_infered: string
name: retrieve_data
arguments: label: D43
type_infered: string
name: retrieve_data
arguments: label: D8
type_infered: string
name: retrieve_data
arguments: label: D0
type_infered: string
name: retrieve_data
arguments: label: D39
type_infered: string

tool: D42: Downloading C Book


tool: D43: http://publications.gbdirect.co.uk/c_book/thecbook.pdf

tool: D8: wget

tool: D0: /usr/bin/wget

tool: D39: Error Downloading


assistant: ```c
main() {
  char *cbook = "http://publications.gbdirect.co.uk/c_book/thecbook.pdf";
  printf("Downloading C Book\n");
  execle("/usr/bin/wget", "wget", cbook, NULL);
  printf("Error Downloading\n");
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D19(%rip),%rdi
  call   <printf@plt>
  xor    %ecx,%ecx
  lea    D4(%rip),%rdx
  lea    D39(%rip),%rsi
  lea    D29(%rip),%rdi
  call   <execle@plt>
  lea    D33(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D19
type: string
name: parse_data
arguments: data_tag: D4
type: string
name: parse_data
arguments: data_tag: D39
type: string
name: parse_data
arguments: data_tag: D29
type: string
name: parse_data
arguments: data_tag: D33
type: string

tool: D19: Downloading C Book


tool: D4: http://publications.gbdirect.co.uk/c_book/thecbook.pdf

tool: D39: wget

tool: D29: /usr/bin/wget

tool: D33: Error Downloading


assistant: ```c
main() {
  char *cbook = "http://publications.gbdirect.co.uk/c_book/thecbook.pdf";
  printf("Downloading C Book\n");
  execle("/usr/bin/wget", "wget", cbook, NULL);
  printf("Error Downloading\n");
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<uart_send_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x7d,-0x4(%rbp)
  jne    L0
  mov    $0x0,%edi
  call   <putchar@plt>
  jmp    L16
L0:
  movsbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
L16:
  nop
  leave
  ret
```

assistant: ```c
void uart_send_char(char c) {
  if (c == '}') {
    putchar('\0');
  } else {
    putchar(c);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<uart_send_char>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x7d,%dil
  je     L17
  movsbl %dil,%edi
  call   <putchar@plt>
L1:
  add    $0x8,%rsp
  ret
L17:
  mov    $0x0,%edi
  call   <putchar@plt>
  jmp    L1
```

assistant: ```c
void uart_send_char(char c) {
  if (c == '}') {
    putchar('\0');
  } else {
    putchar(c);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<uart_send_char>:
  endbr64
  cmp    $0x7d,%dil
  je     L0
  movsbl %dil,%edi
  jmp    1050 <putchar@plt>
  nopl   0x0(%rax,%rax,1)
L0:
  xor    %edi,%edi
  jmp    1050 <putchar@plt>
```

assistant: ```c
void uart_send_char(char c) {
  if (c == '}') {
    putchar('\0');
  } else {
    putchar(c);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<uart_send_char>:
  endbr64
  cmp    $0x7d,%dil
  je     L7
  movsbl %dil,%edi
  jmp    1050 <putchar@plt>
  nopl   0x0(%rax,%rax,1)
L7:
  xor    %edi,%edi
  jmp    1050 <putchar@plt>
```

assistant: ```c
void uart_send_char(char c) {
  if (c == '}') {
    putchar('\0');
  } else {
    putchar(c);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<hd_order_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <hd_order@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <hd_line@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int hd_order_line(FILE *f) {
  hd_order(f);
  hd_line(f);
  return (0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hd_order_line>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <hd_order@plt>
  mov    %rbx,%rdi
  call   <hd_line@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

assistant: ```c
int hd_order_line(FILE *f) {
  hd_order(f);
  hd_line(f);
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hd_order_line>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <hd_order@plt>
  mov    %rbp,%rdi
  call   <hd_line@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

assistant: ```c
int hd_order_line(FILE *f) {
  hd_order(f);
  hd_line(f);
  return (0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<hd_order_line>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <hd_order@plt>
  mov    %rbp,%rdi
  call   <hd_line@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

assistant: ```c
int hd_order_line(FILE *f) {
  hd_order(f);
  hd_line(f);
  return (0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<concat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  add    %edx,%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L5
  mov    $0x15,%edi
  call   <exit@plt>
L5:
  mov    -0x18(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  add    %rax,%rcx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *concat(const char *s1, const char *s2) {
  size_t l1 = strlen(s1), l2 = strlen(s2);
  char *result = (char *)malloc(sizeof(char) * (l1 + l2 + 1));
  if (result == NULL) {
    exit(21);
  }
  memcpy(result, s1, l1);
  memcpy(result + l1, s2, l2 + 1);
  return result;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<concat>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r14
  mov    %rsi,%r13
  call   <strlen@plt>
  mov    %rax,%rbx
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %rax,%rbp
  lea    0x1(%rbx,%rax,1),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L0
L14:
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  lea    0x1(%rbp),%rdx
  lea    (%r12,%rbx,1),%rdi
  mov    %r13,%rsi
  call   <memcpy@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L0:
  mov    $0x15,%edi
  call   <exit@plt>
  jmp    L14
```

assistant: ```c
char *concat(const char *s1, const char *s2) {
  size_t l1 = strlen(s1), l2 = strlen(s2);
  char *result = (char *)malloc(sizeof(char) * (l1 + l2 + 1));
  if (result == NULL) {
    exit(21);
  }
  memcpy(result, s1, l1);
  memcpy(result + l1, s2, l2 + 1);
  return result;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<concat>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %rax,%rbx
  call   <strlen@plt>
  lea    0x1(%rbx,%rax,1),%edi
  mov    %rax,%rbp
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L18
L2:
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  lea    (%r12,%rbx,1),%rdi
  lea    0x1(%rbp),%rdx
  mov    %r13,%rsi
  call   <memcpy@plt>
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L18:
  mov    $0x15,%edi
  call   <exit@plt>
  jmp    L2
```

assistant: ```c
char *concat(const char *s1, const char *s2) {
  size_t l1 = strlen(s1), l2 = strlen(s2);
  char *result = (char *)malloc(sizeof(char) * (l1 + l2 + 1));
  if (result == NULL) {
    exit(21);
  }
  memcpy(result, s1, l1);
  memcpy(result + l1, s2, l2 + 1);
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<concat>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %rax,%rbx
  call   <strlen@plt>
  lea    0x1(%rbx,%rax,1),%edi
  mov    %rax,%rbp
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L6
L12:
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  lea    (%r12,%rbx,1),%rdi
  lea    0x1(%rbp),%rdx
  mov    %r13,%rsi
  call   <memcpy@plt>
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L6:
  mov    $0x15,%edi
  call   <exit@plt>
  jmp    L12
```

assistant: ```c
char *concat(const char *s1, const char *s2) {
  size_t l1 = strlen(s1), l2 = strlen(s2);
  char *result = (char *)malloc(sizeof(char) * (l1 + l2 + 1));
  if (result == NULL) {
    exit(21);
  }
  memcpy(result, s1, l1);
  memcpy(result + l1, s2, l2 + 1);
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<list_length>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <list_first@plt>
  mov    %rax,-0x8(%rbp)
  jmp    L2
L4:
  addl   $0x1,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <node_next@plt>
  mov    %rax,-0x8(%rbp)
L2:
  cmpq   $0x0,-0x8(%rbp)
  jne    L4
  mov    -0xc(%rbp),%eax
  leave
  ret
```

assistant: ```c
int list_length(const struct list *list) {
  int len = 0;
  struct node *node = list_first(list);
  while (node) {
    len++;
    node = node_next(node);
  }
  return len;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<list_length>:
  endbr64
  push   %rbx
  call   <list_first@plt>
  test   %rax,%rax
  je     L5
  mov    %rax,%rdi
  mov    $0x0,%ebx
L1:
  add    $0x1,%ebx
  call   <node_next@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L1
L18:
  mov    %ebx,%eax
  pop    %rbx
  ret
L5:
  mov    $0x0,%ebx
  jmp    L18
```

assistant: ```c
int list_length(const struct list *list) {
  int len = 0;
  struct node *node = list_first(list);
  while (node) {
    len++;
    node = node_next(node);
  }
  return len;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<list_length>:
  endbr64
  push   %r12
  call   <list_first@plt>
  test   %rax,%rax
  je     L0
  mov    %rax,%rdi
  xor    %r12d,%r12d
  cs nopw 0x0(%rax,%rax,1)
L11:
  call   <node_next@plt>
  add    $0x1,%r12d
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L11
  mov    %r12d,%eax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  xor    %r12d,%r12d
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int list_length(const struct list *list) {
  int len = 0;
  struct node *node = list_first(list);
  while (node) {
    len++;
    node = node_next(node);
  }
  return len;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<list_length>:
  endbr64
  push   %r12
  call   <list_first@plt>
  test   %rax,%rax
  je     L8
  mov    %rax,%rdi
  xor    %r12d,%r12d
  cs nopw 0x0(%rax,%rax,1)
L4:
  call   <node_next@plt>
  add    $0x1,%r12d
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L4
  mov    %r12d,%eax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  xor    %r12d,%r12d
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int list_length(const struct list *list) {
  int len = 0;
  struct node *node = list_first(list);
  while (node) {
    len++;
    node = node_next(node);
  }
  return len;
}
```