ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<uint16_to_temp>:
  endbr64
  pxor   %xmm0,%xmm0
  sub    $0x18,%rsp
  movsd  D45(%rip),%xmm2
  cvtsi2sd %rdi,%xmm0
  subsd  %xmm0,%xmm2
  mulsd  D9(%rip),%xmm2
  divsd  %xmm0,%xmm2
  movapd %xmm2,%xmm0
  movsd  %xmm2,0x8(%rsp)
  call   <log@plt>
  movsd  0x8(%rsp),%xmm2
  movsd  %xmm0,(%rsp)
  movapd %xmm2,%xmm0
  call   <log@plt>
  mov    $0x3,%edi
  call   <pow@plt>
  mulsd  D16(%rip),%xmm0
  movsd  (%rsp),%xmm1
  mov    $0xfffffffffffbd8ea,%rdx
  mulsd  D24(%rip),%xmm1
  addsd  D70(%rip),%xmm1
  addsd  %xmm0,%xmm1
  movsd  D41(%rip),%xmm0
  divsd  %xmm1,%xmm0
  subsd  D17(%rip),%xmm0
  mulsd  D32(%rip),%xmm0
  cvttsd2si %xmm0,%rax
  cmp    %rdx,%rax
  cmovl  %rdx,%rax
  add    $0x18,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D45
datatype: f64
name: disassemble_data
arguments: label: D9
datatype: f64
name: disassemble_data
arguments: label: D16
datatype: byte[8]
name: disassemble_data
arguments: label: D24
datatype: byte[8]
name: disassemble_data
arguments: label: D70
datatype: byte[8]
name: disassemble_data
arguments: label: D41
datatype: f64
name: disassemble_data
arguments: label: D17
datatype: f64
name: disassemble_data
arguments: label: D32
datatype: byte[8]

tool: D45: 1023

tool: D9: 10000

tool: {"D16": [0x00,0x00,0x00,0xa0,0x85,0x98,0x83,0x3e]}

tool: {"D24": [0x00,0x00,0x00,0x20,0x6f,0xbc,0x2f,0x3f]}

tool: {"D70": [0x00,0x00,0x00,0x00,0x59,0x8c,0x50,0x3f]}

tool: D41: 1

tool: D17: 272.15

tool: {"D32": [0x00,0x00,0x00,0x00,0x00,0x40,0x8f,0x40]}

assistant: ```c
long uint16_to_temp(uint16_t value) {
  long l;
  double R1 = 10000.0;
  double ADC_FS = 1023.0;
  double Rth, Kelvin_Inv;
  double a = 0.001010024F;
  double b = 0.000242127F;
  double c = 0.000000146F;
  double res;
  Rth = (R1 * (ADC_FS - (double)value)) / (double)value;
  Kelvin_Inv = a + b * log(Rth) + c * pow(log(Rth), 3);
  res = (1.0 / Kelvin_Inv) - 272.15;
  l = (long)(res * 1000);
  return (l < -272150) ? -272150 : l;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_option>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L62
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L41
L62:
  mov    $0x0,%eax
  jmp    L8
L41:
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <simple_strtol@plt>
  mov    -0x20(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  jne    L58
  mov    $0x0,%eax
  jmp    L8
L58:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x2c,%al
  jne    L89
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0x2,%eax
  jmp    L8
L89:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L46
  mov    $0x3,%eax
  jmp    L8
L46:
  mov    $0x1,%eax
L8:
  leave
  ret
```

assistant: ```c
int get_option(char **str, int *pint) {
  char *cur = *str;
  if (!cur || !(*cur))
    return 0;
  *pint = simple_strtol(cur, str, 0);
  if (cur == *str)
    return 0;
  if (**str == ',') {
    (*str)++;
    return 2;
  }
  if (**str == '-')
    return 3;
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_option>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%rbp
  test   %rbp,%rbp
  je     L23
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    $0x0,%eax
  cmpb   $0x0,0x0(%rbp)
  jne    L49
L16:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L49:
  mov    $0x0,%edx
  mov    %rdi,%rsi
  mov    %rbp,%rdi
  call   <simple_strtol@plt>
  mov    %eax,(%r12)
  mov    (%rbx),%rax
  cmp    %rbp,%rax
  je     L37
  movzbl (%rax),%edx
  cmp    $0x2c,%dl
  je     L46
  cmp    $0x2d,%dl
  sete   %al
  movzbl %al,%eax
  lea    0x1(%rax,%rax,1),%eax
  jmp    L16
L46:
  add    $0x1,%rax
  mov    %rax,(%rbx)
  mov    $0x2,%eax
  jmp    L16
L23:
  mov    $0x0,%eax
  jmp    L16
L37:
  mov    $0x0,%eax
  jmp    L16
```

assistant: ```c
int get_option(char **str, int *pint) {
  char *cur = *str;
  if (!cur || !(*cur))
    return 0;
  *pint = simple_strtol(cur, str, 0);
  if (cur == *str)
    return 0;
  if (**str == ',') {
    (*str)++;
    return 2;
  }
  if (**str == '-')
    return 3;
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_option>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%rbp
  test   %rbp,%rbp
  je     L24
  cmpb   $0x0,0x0(%rbp)
  jne    L19
L24:
  xor    %eax,%eax
L45:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L19:
  mov    %rdi,%rbx
  mov    %rsi,%r12
  xor    %edx,%edx
  mov    %rdi,%rsi
  mov    %rbp,%rdi
  call   <simple_strtol@plt>
  mov    %eax,(%r12)
  mov    (%rbx),%rax
  cmp    %rbp,%rax
  je     L24
  movzbl (%rax),%edx
  cmp    $0x2c,%dl
  je     L36
  xor    %eax,%eax
  cmp    $0x2d,%dl
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  lea    0x1(%rax,%rax,1),%eax
  ret
  nopl   0x0(%rax,%rax,1)
L36:
  add    $0x1,%rax
  mov    %rax,(%rbx)
  mov    $0x2,%eax
  jmp    L45
```

assistant: ```c
int get_option(char **str, int *pint) {
  char *cur = *str;
  if (!cur || !(*cur))
    return 0;
  *pint = simple_strtol(cur, str, 0);
  if (cur == *str)
    return 0;
  if (**str == ',') {
    (*str)++;
    return 2;
  }
  if (**str == '-')
    return 3;
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<get_option>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%rbp
  test   %rbp,%rbp
  je     L32
  cmpb   $0x0,0x0(%rbp)
  jne    L45
L32:
  xor    %eax,%eax
L30:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L45:
  mov    %rdi,%rbx
  mov    %rsi,%r12
  xor    %edx,%edx
  mov    %rdi,%rsi
  mov    %rbp,%rdi
  call   <simple_strtol@plt>
  mov    %eax,(%r12)
  mov    (%rbx),%rax
  cmp    %rbp,%rax
  je     L32
  movzbl (%rax),%edx
  cmp    $0x2c,%dl
  je     L41
  xor    %eax,%eax
  cmp    $0x2d,%dl
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  lea    0x1(%rax,%rax,1),%eax
  ret
  nopl   0x0(%rax,%rax,1)
L41:
  add    $0x1,%rax
  mov    %rax,(%rbx)
  mov    $0x2,%eax
  jmp    L30
```

assistant: ```c
int get_option(char **str, int *pint) {
  char *cur = *str;
  if (!cur || !(*cur))
    return 0;
  *pint = simple_strtol(cur, str, 0);
  if (cur == *str)
    return 0;
  if (**str == ',') {
    (*str)++;
    return 2;
  }
  if (**str == '-')
    return 3;
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<use>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x8,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D20
datatype: string
name: unpack_data
arguments: label: D14
datatype: string
name: unpack_data
arguments: label: D29
datatype: string

tool: D20: use:
%s objectfile


tool: D14:     or

tool: D29:     to use implicit "fa.out" objectfile.

assistant: ```c
int use(char *name) {
  printf("use:\n%s objectfile\n", name);
  printf("    or\n");
  printf("%s\n", name);
  printf("    to use implicit \"fa.out\" objectfile.\n");
  return 8;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<use>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  lea    D25(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <puts@plt>
  lea    D6(%rip),%rdi
  call   <puts@plt>
  mov    $0x8,%eax
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: data_tag: D25
type: string
name: read_data
arguments: data_tag: D0
type: string
name: read_data
arguments: data_tag: D6
type: string

tool: D25: use:
%s objectfile


tool: D0:     or

tool: D6:     to use implicit "fa.out" objectfile.

assistant: ```c
int use(char *name) {
  printf("use:\n%s objectfile\n", name);
  printf("    or\n");
  printf("%s\n", name);
  printf("    to use implicit \"fa.out\" objectfile.\n");
  return 8;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<use>:
  endbr64
  push   %rbp
  mov    %rdi,%rsi
  mov    %rdi,%rbp
  xor    %eax,%eax
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    D3(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  lea    D16(%rip),%rdi
  call   <puts@plt>
  mov    $0x8,%eax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D11
type_infered: string
name: disassemble_data
arguments: tag: D3
type_infered: string
name: disassemble_data
arguments: tag: D16
type_infered: string

tool: D11: use:
%s objectfile


tool: D3:     or

tool: D16:     to use implicit "fa.out" objectfile.

assistant: ```c
int use(char *name) {
  printf("use:\n%s objectfile\n", name);
  printf("    or\n");
  printf("%s\n", name);
  printf("    to use implicit \"fa.out\" objectfile.\n");
  return 8;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<use>:
  endbr64
  push   %rbp
  mov    %rdi,%rsi
  mov    %rdi,%rbp
  xor    %eax,%eax
  lea    D3(%rip),%rdi
  call   <printf@plt>
  lea    D6(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  lea    D9(%rip),%rdi
  call   <puts@plt>
  mov    $0x8,%eax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D3
data_type: string
name: extract_symbolic_data
arguments: label: D6
data_type: string
name: extract_symbolic_data
arguments: label: D9
data_type: string

tool: D3: use:
%s objectfile


tool: D6:     or

tool: D9:     to use implicit "fa.out" objectfile.

assistant: ```c
int use(char *name) {
  printf("use:\n%s objectfile\n", name);
  printf("    or\n");
  printf("%s\n", name);
  printf("    to use implicit \"fa.out\" objectfile.\n");
  return 8;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<xor_reg32_m32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    $0x33,%edi
  call   <put8@plt>
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  or     $0x5,%rax
  mov    %rax,%rdi
  call   <put8@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <put32@plt>
  nop
  leave
  ret
```

assistant: ```c
void xor_reg32_m32(unsigned long reg32, void *_m32) {
  unsigned long *m32 = (unsigned long *)_m32;
  put8(0x33);
  put8((reg32 << 3) | 5);
  put32((unsigned long)(m32));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<xor_reg32_m32>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    $0x33,%edi
  call   <put8@plt>
  lea    0x5(,%rbx,8),%rdi
  call   <put8@plt>
  mov    %rbp,%rdi
  call   <put32@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void xor_reg32_m32(unsigned long reg32, void *_m32) {
  unsigned long *m32 = (unsigned long *)_m32;
  put8(0x33);
  put8((reg32 << 3) | 5);
  put32((unsigned long)(m32));
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<xor_reg32_m32>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x33,%edi
  sub    $0x8,%rsp
  call   <put8@plt>
  lea    0x5(,%rbx,8),%rdi
  call   <put8@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1070 <put32@plt>
```

assistant: ```c
void xor_reg32_m32(unsigned long reg32, void *_m32) {
  unsigned long *m32 = (unsigned long *)_m32;
  put8(0x33);
  put8((reg32 << 3) | 5);
  put32((unsigned long)(m32));
}
```
user: Translate the below assembly code into C programming language:

```asm
<xor_reg32_m32>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x33,%edi
  sub    $0x8,%rsp
  call   <put8@plt>
  lea    0x5(,%rbx,8),%rdi
  call   <put8@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1070 <put32@plt>
```

assistant: ```c
void xor_reg32_m32(unsigned long reg32, void *_m32) {
  unsigned long *m32 = (unsigned long *)_m32;
  put8(0x33);
  put8((reg32 << 3) | 5);
  put32((unsigned long)(m32));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<read_data>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rsi
  mov    -0x4(%rbp),%eax
  mov    %edx,%ecx
  mov    %edi,%edx
  mov    %eax,%edi
  call   <pread@plt>
  cltq
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  cmp    %rdx,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  nop
  leave
  ret
```

assistant: ```c
void read_data(double *buf, int n, int o, char *p) {
  int fd;
  fd = open(p, O_RDONLY);
  assert(fd > 0);
  assert(pread(fd, buf, n * sizeof(double), o) == n * sizeof(double));
  close(fd);
  return;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<read_data>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  mov    %esi,%ebx
  mov    %edx,%r14d
  mov    %rcx,%rdi
  mov    D9(%rip),%rax
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  setg   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  movslq %ebx,%r12
  lea    0x0(,%rbx,8),%edx
  mov    %r14d,%ecx
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <pread@plt>
  shl    $0x3,%r12
  cltq
  cmp    %rax,%r12
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    %ebp,%edi
  call   <close@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void read_data(double *buf, int n, int o, char *p) {
  int fd;
  fd = open(p, O_RDONLY);
  assert(fd > 0);
  assert(pread(fd, buf, n * sizeof(double), o) == n * sizeof(double));
  close(fd);
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<read_data>:
  endbr64
  mov    D9(%rip),%rax
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rdi,%r13
  mov    %rcx,%rdi
  push   %r12
  movslq %esi,%r12
  push   %rbp
  push   %rbx
  mov    (%rax),%esi
  call   <open@plt>
  xor    %edi,%edi
  test   %eax,%eax
  mov    %eax,%ebp
  setg   %dil
  call   <assert@plt>
  mov    %r14d,%ecx
  mov    %r13,%rsi
  mov    %ebp,%edi
  lea    0x0(,%r12,8),%edx
  shl    $0x3,%r12
  call   <pread@plt>
  xor    %edi,%edi
  cltq
  cmp    %rax,%r12
  sete   %dil
  call   <assert@plt>
  pop    %rbx
  mov    %ebp,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1080 <close@plt>
```

assistant: ```c
void read_data(double *buf, int n, int o, char *p) {
  int fd;
  fd = open(p, O_RDONLY);
  assert(fd > 0);
  assert(pread(fd, buf, n * sizeof(double), o) == n * sizeof(double));
  close(fd);
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<read_data>:
  endbr64
  mov    D4(%rip),%rax
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rdi,%r13
  mov    %rcx,%rdi
  push   %r12
  movslq %esi,%r12
  push   %rbp
  push   %rbx
  mov    (%rax),%esi
  call   <open@plt>
  xor    %edi,%edi
  test   %eax,%eax
  mov    %eax,%ebp
  setg   %dil
  call   <assert@plt>
  mov    %r14d,%ecx
  mov    %r13,%rsi
  mov    %ebp,%edi
  lea    0x0(,%r12,8),%edx
  shl    $0x3,%r12
  call   <pread@plt>
  xor    %edi,%edi
  cltq
  cmp    %rax,%r12
  sete   %dil
  call   <assert@plt>
  pop    %rbx
  mov    %ebp,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1080 <close@plt>
```

assistant: ```c
void read_data(double *buf, int n, int o, char *p) {
  int fd;
  fd = open(p, O_RDONLY);
  assert(fd > 0);
  assert(pread(fd, buf, n * sizeof(double), o) == n * sizeof(double));
  close(fd);
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<BN_dup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L35
  mov    $0x0,%eax
  jmp    L18
L35:
  mov    $0x0,%eax
  call   <BN_new@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L34
  mov    $0x0,%eax
  jmp    L18
L34:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <BN_copy@plt>
  test   %eax,%eax
  jne    L53
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_free@plt>
  mov    $0x0,%eax
  jmp    L18
L53:
  mov    -0x8(%rbp),%rax
L18:
  leave
  ret
```

assistant: ```c
BIGNUM *BN_dup(const BIGNUM *a) {
  BIGNUM *t;
  if (a == NULL)
    return NULL;
  ;
  t = BN_new();
  if (t == NULL)
    return NULL;
  if (!BN_copy(t, a)) {
    BN_free(t);
    return NULL;
  };
  return t;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<BN_dup>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L14
  mov    $0x0,%eax
  call   <BN_new@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L21
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <BN_copy@plt>
  test   %eax,%eax
  je     L37
L21:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L37:
  mov    %rbx,%rdi
  call   <BN_free@plt>
  mov    $0x0,%ebx
  jmp    L21
L14:
  mov    %rdi,%rbx
  jmp    L21
```

assistant: ```c
BIGNUM *BN_dup(const BIGNUM *a) {
  BIGNUM *t;
  if (a == NULL)
    return NULL;
  ;
  t = BN_new();
  if (t == NULL)
    return NULL;
  if (!BN_copy(t, a)) {
    BN_free(t);
    return NULL;
  };
  return t;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<BN_dup>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L12
  xor    %eax,%eax
  mov    %rdi,%rbp
  call   <BN_new@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L12
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <BN_copy@plt>
  test   %eax,%eax
  je     L20
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L20:
  mov    %r12,%rdi
  call   <BN_free@plt>
L12:
  xor    %r12d,%r12d
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
BIGNUM *BN_dup(const BIGNUM *a) {
  BIGNUM *t;
  if (a == NULL)
    return NULL;
  ;
  t = BN_new();
  if (t == NULL)
    return NULL;
  if (!BN_copy(t, a)) {
    BN_free(t);
    return NULL;
  };
  return t;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<BN_dup>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L21
  xor    %eax,%eax
  mov    %rdi,%rbp
  call   <BN_new@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L21
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <BN_copy@plt>
  test   %eax,%eax
  je     L26
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L26:
  mov    %r12,%rdi
  call   <BN_free@plt>
L21:
  xor    %r12d,%r12d
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
BIGNUM *BN_dup(const BIGNUM *a) {
  BIGNUM *t;
  if (a == NULL)
    return NULL;
  ;
  t = BN_new();
  if (t == NULL)
    return NULL;
  if (!BN_copy(t, a)) {
    BN_free(t);
    return NULL;
  };
  return t;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<yuv400pto422>:
  endbr64
  push   %rbx
  mov    %rdi,%rcx
  movslq %edx,%rdi
  add    %rsi,%rdi
  lea    -0x10(%rdx,%rdx,1),%r11d
  movslq %r11d,%r11
  lea    0x100(%rcx),%rbx
  mov    $0xffffffff,%edx
  mov    $0x0,%r10d
  add    $0x10,%r11
  jmp    L17
L41:
  mov    %r9b,(%rsi,%rax,1)
  movb   $0x80,0x1(%rsi,%rax,1)
  mov    0x4(%rcx,%rax,2),%r8d
  mov    %edx,%r9d
  cmp    $0xff,%r8d
  jg     L8
  test   %r8d,%r8d
  mov    %r8d,%r9d
  cmovs  %r10d,%r9d
L8:
  mov    %r9b,0x2(%rsi,%rax,1)
  movb   $0x80,0x3(%rsi,%rax,1)
  mov    0x20(%rcx,%rax,2),%r8d
  mov    %edx,%r9d
  cmp    $0xff,%r8d
  jg     L64
  test   %r8d,%r8d
  mov    %r8d,%r9d
  cmovs  %r10d,%r9d
L64:
  mov    %r9b,(%rdi,%rax,1)
  movb   $0x80,0x1(%rdi,%rax,1)
  mov    0x24(%rcx,%rax,2),%r8d
  mov    %edx,%r9d
  cmp    $0xff,%r8d
  jg     L43
  test   %r8d,%r8d
  mov    %r8d,%r9d
  cmovs  %r10d,%r9d
L43:
  mov    %r9b,0x2(%rdi,%rax,1)
  movb   $0x80,0x3(%rdi,%rax,1)
  add    $0x4,%rax
  cmp    $0x10,%rax
  je     L84
L67:
  mov    (%rcx,%rax,2),%r8d
  mov    %edx,%r9d
  cmp    $0xff,%r8d
  jg     L41
  test   %r8d,%r8d
  mov    %r8d,%r9d
  cmovs  %r10d,%r9d
  jmp    L41
L84:
  add    $0x40,%rcx
  add    %r11,%rsi
  add    %r11,%rdi
  cmp    %rcx,%rbx
  je     L1
L17:
  mov    $0x0,%eax
  jmp    L67
L1:
  pop    %rbx
  ret
```

assistant: ```c
void yuv400pto422(int *out, unsigned char *pic, int width) {
  int j, k;
  unsigned char *pic0, *pic1;
  int *outy;
  int outy1 = 0;
  int outy2 = 8;
  pic0 = pic;
  pic1 = pic + width;
  outy = out;
  for (j = 0; j < 4; j++) {
    for (k = 0; k < 4; k++) {
      *pic0++ = (unsigned char)(((outy[outy1]) > 0xFF) ? 0xff : (((outy[outy1]) < 0) ? 0 : (outy[outy1])));
      *pic0++ = 128;
      *pic0++ = (unsigned char)(((outy[outy1 + 1]) > 0xFF) ? 0xff : (((outy[outy1 + 1]) < 0) ? 0 : (outy[outy1 + 1])));
      *pic0++ = 128;
      *pic1++ = (unsigned char)(((outy[outy2]) > 0xFF) ? 0xff : (((outy[outy2]) < 0) ? 0 : (outy[outy2])));
      *pic1++ = 128;
      *pic1++ = (unsigned char)(((outy[outy2 + 1]) > 0xFF) ? 0xff : (((outy[outy2 + 1]) < 0) ? 0 : (outy[outy2 + 1])));
      *pic1++ = 128;
      outy1 += 2;
      outy2 += 2;
    }
    outy += 16;
    outy1 = 0;
    outy2 = 8;
    pic0 += 2 * (width - 8);
    pic1 += 2 * (width - 8);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<yuv400pto422>:
  endbr64
  lea    -0x10(%rdx,%rdx,1),%eax
  mov    %rdi,%rcx
  movslq %edx,%rdi
  xor    %r9d,%r9d
  cltq
  add    %rsi,%rdi
  lea    0x100(%rcx),%r11
  lea    0x10(%rax),%r10
L56:
  xor    %eax,%eax
L48:
  mov    (%rcx,%rax,2),%edx
  mov    $0xffffffff,%r8d
  cmp    $0xff,%edx
  jg     L32
  test   %edx,%edx
  mov    %edx,%r8d
  cmovs  %r9d,%r8d
L32:
  mov    %r8b,(%rsi,%rax,1)
  mov    $0xffffffff,%r8d
  movb   $0x80,0x1(%rsi,%rax,1)
  mov    0x4(%rcx,%rax,2),%edx
  cmp    $0xff,%edx
  jg     L14
  test   %edx,%edx
  mov    %edx,%r8d
  cmovs  %r9d,%r8d
L14:
  mov    %r8b,0x2(%rsi,%rax,1)
  mov    $0xffffffff,%r8d
  movb   $0x80,0x3(%rsi,%rax,1)
  mov    0x20(%rcx,%rax,2),%edx
  cmp    $0xff,%edx
  jg     L41
  test   %edx,%edx
  mov    %edx,%r8d
  cmovs  %r9d,%r8d
L41:
  mov    %r8b,(%rdi,%rax,1)
  mov    $0xffffffff,%r8d
  movb   $0x80,0x1(%rdi,%rax,1)
  mov    0x24(%rcx,%rax,2),%edx
  cmp    $0xff,%edx
  jg     L38
  test   %edx,%edx
  mov    %edx,%r8d
  cmovs  %r9d,%r8d
L38:
  mov    %r8b,0x2(%rdi,%rax,1)
  movb   $0x80,0x3(%rdi,%rax,1)
  add    $0x4,%rax
  cmp    $0x10,%rax
  jne    L48
  add    $0x40,%rcx
  add    %r10,%rsi
  add    %r10,%rdi
  cmp    %rcx,%r11
  jne    L56
  ret
```

assistant: ```c
void yuv400pto422(int *out, unsigned char *pic, int width) {
  int j, k;
  unsigned char *pic0, *pic1;
  int *outy;
  int outy1 = 0;
  int outy2 = 8;
  pic0 = pic;
  pic1 = pic + width;
  outy = out;
  for (j = 0; j < 4; j++) {
    for (k = 0; k < 4; k++) {
      *pic0++ = (unsigned char)(((outy[outy1]) > 0xFF) ? 0xff : (((outy[outy1]) < 0) ? 0 : (outy[outy1])));
      *pic0++ = 128;
      *pic0++ = (unsigned char)(((outy[outy1 + 1]) > 0xFF) ? 0xff : (((outy[outy1 + 1]) < 0) ? 0 : (outy[outy1 + 1])));
      *pic0++ = 128;
      *pic1++ = (unsigned char)(((outy[outy2]) > 0xFF) ? 0xff : (((outy[outy2]) < 0) ? 0 : (outy[outy2])));
      *pic1++ = 128;
      *pic1++ = (unsigned char)(((outy[outy2 + 1]) > 0xFF) ? 0xff : (((outy[outy2 + 1]) < 0) ? 0 : (outy[outy2 + 1])));
      *pic1++ = 128;
      outy1 += 2;
      outy2 += 2;
    }
    outy += 16;
    outy1 = 0;
    outy2 = 8;
    pic0 += 2 * (width - 8);
    pic1 += 2 * (width - 8);
  }
}
```