ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<test_linear_search_returns_middle_index>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x1,0xc(%rsp)
  movl   $0x2,0x10(%rsp)
  movl   $0x3,0x14(%rsp)
  lea    0xc(%rsp),%rdi
  mov    $0x2,%edx
  mov    $0x3,%esi
  call   <linear_search@plt>
  cmp    $0x1,%eax
  jne    L26
L9:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x28,%rsp
  ret
L26:
  mov    $0x16,%ecx
  lea    D5(%rip),%rdx
  lea    D21(%rip),%rsi
  lea    D14(%rip),%rdi
  mov    $0x0,%eax
  call   <__test_fail@plt>
  jmp    L9
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D5
datatype: string
name: extract_symbolic_data
arguments: tag: D21
datatype: string
name: extract_symbolic_data
arguments: tag: D14
datatype: string

tool: D5: test_linear_search_returns_middle_index

tool: D21: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/michaelreneer/Algorithms/refs/heads/master/c/test/test_linear_search.c

tool: D14: index == 1

assistant: ```c
void test_linear_search_returns_middle_index(void) {
  int length = 3;
  int array[] = {1, 2, 3};
  int element = 2;
  int index = linear_search(array, length, element);
  ((void)((index == 1) ? ((void)0) : __test_fail("index == 1", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/michaelreneer/Algorithms/refs/heads/master/c/test/test_linear_search.c", __FUNCTION__, 22)));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<test_linear_search_returns_middle_index>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x2,%edx
  mov    $0x3,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x200000001,%rax
  lea    0xc(%rsp),%rdi
  movl   $0x3,0x14(%rsp)
  mov    %rax,0xc(%rsp)
  xor    %eax,%eax
  call   <linear_search@plt>
  cmp    $0x1,%eax
  je     L9
  mov    $0x16,%ecx
  lea    D14(%rip),%rdx
  lea    D25(%rip),%rsi
  xor    %eax,%eax
  lea    D11(%rip),%rdi
  call   <__test_fail@plt>
L9:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x28,%rsp
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D14
type: string
name: extract_symbolic_data
arguments: data_label: D25
type: string
name: extract_symbolic_data
arguments: data_label: D11
type: string

tool: D14: test_linear_search_returns_middle_index

tool: D25: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/michaelreneer/Algorithms/refs/heads/master/c/test/test_linear_search.c

tool: D11: index == 1

assistant: ```c
void test_linear_search_returns_middle_index(void) {
  int length = 3;
  int array[] = {1, 2, 3};
  int element = 2;
  int index = linear_search(array, length, element);
  ((void)((index == 1) ? ((void)0) : __test_fail("index == 1", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/michaelreneer/Algorithms/refs/heads/master/c/test/test_linear_search.c", __FUNCTION__, 22)));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test_linear_search_returns_middle_index>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x2,%edx
  mov    $0x3,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D26(%rip),%rax
  lea    0x8(%rsp),%rdi
  movl   $0x3,0x10(%rsp)
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <linear_search@plt>
  cmp    $0x1,%eax
  je     L9
  mov    $0x16,%ecx
  lea    D39(%rip),%rdx
  lea    D0(%rip),%rsi
  xor    %eax,%eax
  lea    D7(%rip),%rdi
  call   <__test_fail@plt>
L9:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x28,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D26
type_infered: byte[8]
name: disassemble_data
arguments: data_label: D39
type_infered: string
name: disassemble_data
arguments: data_label: D0
type_infered: string
name: disassemble_data
arguments: data_label: D7
type_infered: string

tool: {"D26": [0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00]}

tool: D39: test_linear_search_returns_middle_index

tool: D0: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/michaelreneer/Algorithms/refs/heads/master/c/test/test_linear_search.c

tool: D7: index == 1

assistant: ```c
void test_linear_search_returns_middle_index(void) {
  int length = 3;
  int array[] = {1, 2, 3};
  int element = 2;
  int index = linear_search(array, length, element);
  ((void)((index == 1) ? ((void)0) : __test_fail("index == 1", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/michaelreneer/Algorithms/refs/heads/master/c/test/test_linear_search.c", __FUNCTION__, 22)));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sys_kill>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <argint@plt>
  test   %rax,%rax
  jns    L27
  mov    $0xffffffff,%eax
  jmp    L26
L27:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <kill@plt>
L26:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int sys_kill(void) {
  int pid;
  if (argint(0, &pid) < 0)
    return -1;
  return kill(pid);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sys_kill>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    $0x0,%edi
  call   <argint@plt>
  test   %rax,%rax
  js     L18
  mov    0x4(%rsp),%edi
  call   <kill@plt>
L14:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L13
  add    $0x18,%rsp
  ret
L18:
  mov    $0xffffffff,%eax
  jmp    L14
L13:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sys_kill(void) {
  int pid;
  if (argint(0, &pid) < 0)
    return -1;
  return kill(pid);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sys_kill>:
  endbr64
  sub    $0x18,%rsp
  xor    %edi,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <argint@plt>
  test   %rax,%rax
  js     L2
  mov    0x4(%rsp),%edi
  call   <kill@plt>
L4:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x18,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  mov    $0xffffffff,%eax
  jmp    L4
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sys_kill(void) {
  int pid;
  if (argint(0, &pid) < 0)
    return -1;
  return kill(pid);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sys_kill>:
  endbr64
  sub    $0x18,%rsp
  xor    %edi,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <argint@plt>
  test   %rax,%rax
  js     L1
  mov    0x4(%rsp),%edi
  call   <kill@plt>
L20:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x18,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    $0xffffffff,%eax
  jmp    L20
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sys_kill(void) {
  int pid;
  if (argint(0, &pid) < 0)
    return -1;
  return kill(pid);
}
```
user: Translate the below assembly code into C programming language:

```asm
<rop3_87_1_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  movzbl -0x20(%rbp),%eax
  or     -0x1c(%rbp),%al
  mov    %al,-0x2(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x2(%rbp),%al
  mov    %al,-0x1(%rbp)
  notb   -0x1(%rbp)
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %eax,%edx
  movzbl -0x1(%rbp),%eax
  and    %eax,%edx
  movzbl -0x20(%rbp),%eax
  not    %eax
  and    %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x1c(%rbp),%al
  or     %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x20(%rbp),%al
  or     %edx,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rop3_87_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  stk2 = T | S;
  stk1 = *D & stk2;
  stk1 = ~stk1;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<rop3_87_1_1>:
  endbr64
  mov    %edx,%eax
  or     %esi,%eax
  mov    %eax,%edx
  not    %edx
  and    (%rdi),%al
  or     %eax,%edx
  mov    %dl,(%rdi)
  ret
```

assistant: ```c
void rop3_87_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  stk2 = T | S;
  stk1 = *D & stk2;
  stk1 = ~stk1;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: What is the c source code of the assembly code below:

```asm
<rop3_87_1_1>:
  endbr64
  mov    %edx,%eax
  or     %esi,%eax
  mov    %eax,%edx
  and    (%rdi),%al
  not    %edx
  or     %eax,%edx
  mov    %dl,(%rdi)
  ret
```

assistant: ```c
void rop3_87_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  stk2 = T | S;
  stk1 = *D & stk2;
  stk1 = ~stk1;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<rop3_87_1_1>:
  endbr64
  mov    %edx,%eax
  or     %esi,%eax
  mov    %eax,%edx
  and    (%rdi),%al
  not    %edx
  or     %eax,%edx
  mov    %dl,(%rdi)
  ret
```

assistant: ```c
void rop3_87_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  stk2 = T | S;
  stk1 = *D & stk2;
  stk1 = ~stk1;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: Translate the below assembly code into C programming language:

```asm
<round>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm1,%xmm0
  jbe    L1
  movsd  -0x8(%rbp),%xmm1
  movsd  D1(%rip),%xmm0
  addsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L17
L1:
  movsd  -0x8(%rbp),%xmm0
  movsd  D1(%rip),%xmm1
  subsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
L17:
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: tag: D1
type_guessed: f64

tool: D1: 0.5

assistant: ```c
int round(double a) {
  if (a > 0.0)
    return (int)(a + 0.5);
  else
    return (int)(a - 0.5);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<round>:
  endbr64
  comisd D14(%rip),%xmm0
  jbe    L5
  addsd  D29(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  ret
L5:
  subsd  D29(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D14
datatype: f64[2]
name: parse_data
arguments: data_tag: D29
datatype: f64

tool: {"D14": [0.0,0.5]}

tool: D29: 0.5

assistant: ```c
int round(double a) {
  if (a > 0.0)
    return (int)(a + 0.5);
  else
    return (int)(a - 0.5);
}
```
user: What is the c source code of the assembly code below?

```asm
<round>:
  endbr64
  comisd D24(%rip),%xmm0
  jbe    L7
  addsd  D10(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L7:
  subsd  D10(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D24
type_guessed: f64[2]
name: extract_symbolic_data
arguments: tag: D10
type_guessed: f64

tool: {"D24": [0.0,0.5]}

tool: D10: 0.5

assistant: ```c
int round(double a) {
  if (a > 0.0)
    return (int)(a + 0.5);
  else
    return (int)(a - 0.5);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<round>:
  endbr64
  comisd D27(%rip),%xmm0
  jbe    L8
  addsd  D19(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L8:
  subsd  D19(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D27
type: f64[2]
name: disassemble_data
arguments: data_tag: D19
type: f64

tool: {"D27": [0.0,0.5]}

tool: D19: 0.5

assistant: ```c
int round(double a) {
  if (a > 0.0)
    return (int)(a + 0.5);
  else
    return (int)(a - 0.5);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x200,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <f@plt>
  add    $0x1d,%eax
  cltq
  movl   $0x1,-0x200(%rbp,%rax,4)
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
int main(void) {
  int x[124];
  int y[54];
  x[1 + 2 + 3 + f() + 23] = 1;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <f@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int x[124];
  int y[54];
  x[1 + 2 + 3 + f() + 23] = 1;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <f@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int x[124];
  int y[54];
  x[1 + 2 + 3 + f() + 23] = 1;
  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
  xor    %eax,%eax
  call   <f@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int x[124];
  int y[54];
  x[1 + 2 + 3 + f() + 23] = 1;
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<exchange>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void exchange(int v[], int i, int j) {
  int temp;
  temp = v[i];
  v[i] = v[j];
  v[j] = temp;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<exchange>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rcx
  mov    (%rcx),%esi
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void exchange(int v[], int i, int j) {
  int temp;
  temp = v[i];
  v[i] = v[j];
  v[j] = temp;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<exchange>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void exchange(int v[], int i, int j) {
  int temp;
  temp = v[i];
  v[i] = v[j];
  v[j] = temp;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<exchange>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void exchange(int v[], int i, int j) {
  int temp;
  temp = v[i];
  v[i] = v[j];
  v[j] = temp;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<put_le64>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <put_le32@plt>
  mov    $0x20,%edx
  mov    -0xc(%rbp),%eax
  mov    %edx,%ecx
  sar    %cl,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <put_le32@plt>
  nop
  leave
  ret
```

assistant: ```c
void put_le64(uint8_t *ptr, uint64_t v) {
  put_le32(ptr, v);
  put_le32(ptr + 4, v >> 32);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<put_le64>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  call   <put_le32@plt>
  mov    %ebp,%esi
  mov    $0x20,%ecx
  sar    %cl,%esi
  lea    0x10(%rbx),%rdi
  call   <put_le32@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void put_le64(uint8_t *ptr, uint64_t v) {
  put_le32(ptr, v);
  put_le32(ptr + 4, v >> 32);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<put_le64>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <put_le32@plt>
  mov    %ebp,%esi
  add    $0x8,%rsp
  mov    $0x20,%ecx
  lea    0x10(%rbx),%rdi
  sar    %cl,%esi
  pop    %rbx
  pop    %rbp
  jmp    1050 <put_le32@plt>
```

assistant: ```c
void put_le64(uint8_t *ptr, uint64_t v) {
  put_le32(ptr, v);
  put_le32(ptr + 4, v >> 32);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<put_le64>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <put_le32@plt>
  mov    %ebp,%esi
  add    $0x8,%rsp
  mov    $0x20,%ecx
  lea    0x10(%rbx),%rdi
  sar    %cl,%esi
  pop    %rbx
  pop    %rbp
  jmp    1050 <put_le32@plt>
```

assistant: ```c
void put_le64(uint8_t *ptr, uint64_t v) {
  put_le32(ptr, v);
  put_le32(ptr + 4, v >> 32);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<cm_get_owner>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x100,-0x10(%rbp)
  mov    D12(%rip),%rax
  movl   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <getpwuid@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L14
  mov    D12(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L13
L14:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%ecx
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x10(%rbp),%rdx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    $0x0,%eax
L13:
  leave
  ret
```

assistant: ```c
int cm_get_owner(struct stat *s, char **owner) {
  size_t bs = 256;
  errno = 0;
  struct passwd *pw = getpwuid(s->st_uid);
  if (pw == NULL) {
    return -errno;
  }
  strncpy(*owner, pw->pw_name, bs);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<cm_get_owner>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  mov    D10(%rip),%rax
  movl   $0x0,(%rax)
  mov    (%rdi),%edi
  call   <getpwuid@plt>
  test   %rax,%rax
  je     L2
  mov    $0x100,%edx
  mov    (%rax),%esi
  mov    (%rbx),%rdi
  call   <strncpy@plt>
  mov    $0x0,%eax
L4:
  pop    %rbx
  ret
L2:
  mov    D10(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L4
```

assistant: ```c
int cm_get_owner(struct stat *s, char **owner) {
  size_t bs = 256;
  errno = 0;
  struct passwd *pw = getpwuid(s->st_uid);
  if (pw == NULL) {
    return -errno;
  }
  strncpy(*owner, pw->pw_name, bs);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<cm_get_owner>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  mov    D3(%rip),%rbp
  movl   $0x0,0x0(%rbp)
  mov    (%rdi),%edi
  call   <getpwuid@plt>
  test   %rax,%rax
  je     L4
  mov    (%rbx),%rdi
  mov    (%rax),%esi
  mov    $0x100,%edx
  call   <strncpy@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nop
L4:
  mov    0x0(%rbp),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  neg    %eax
  ret
```

assistant: ```c
int cm_get_owner(struct stat *s, char **owner) {
  size_t bs = 256;
  errno = 0;
  struct passwd *pw = getpwuid(s->st_uid);
  if (pw == NULL) {
    return -errno;
  }
  strncpy(*owner, pw->pw_name, bs);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<cm_get_owner>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  mov    D9(%rip),%rbp
  movl   $0x0,0x0(%rbp)
  mov    (%rdi),%edi
  call   <getpwuid@plt>
  test   %rax,%rax
  je     L3
  mov    (%rbx),%rdi
  mov    (%rax),%esi
  mov    $0x100,%edx
  call   <strncpy@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nop
L3:
  mov    0x0(%rbp),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  neg    %eax
  ret
```

assistant: ```c
int cm_get_owner(struct stat *s, char **owner) {
  size_t bs = 256;
  errno = 0;
  struct passwd *pw = getpwuid(s->st_uid);
  if (pw == NULL) {
    return -errno;
  }
  strncpy(*owner, pw->pw_name, bs);
  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
<compareOptionString>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L21
L81:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    $0xffffffff,%eax
  jmp    L53
L5:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %rax,%rbx
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %rax,%rbx
  je     L15
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jle    L13
  mov    $0x1,%eax
  jmp    L53
L13:
  mov    $0xffffffff,%eax
  jmp    L53
L15:
  addl   $0x1,-0x1c(%rbp)
L21:
  mov    -0x1c(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L81
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L2
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%ebx
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  cmp    %al,%bl
  jne    L2
  mov    $0x1,%eax
  jmp    L53
L2:
  mov    $0x0,%eax
L53:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int compareOptionString(char *option, char *compareit) {
  int i, l1, l2;
  l1 = strlen(option);
  l2 = strlen(compareit);
  for (i = 0; i < l2; i++) {
    if (option[i] == '\0')
      return -1;
    if (tolower(option[i]) == tolower(compareit[i])) {
    } else {
      if (option[i] > compareit[i])
        return 1;
      else
        return -1;
    }
  }
  if (l1 > l2) {
    if (option[l2] == toupper(option[l2]))
      return 1;
  }
  return 0;
}
```