ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x1,-0xc(%rbp)
  jmp    L47
L31:
  movl   $0x0,-0x4(%rbp)
  movl   $0x1,-0x8(%rbp)
  jmp    L46
L38:
  mov    -0xc(%rbp),%eax
  cltd
  idivl  -0x8(%rbp)
  mov    %edx,%eax
  test   %eax,%eax
  jne    L13
  mov    -0x8(%rbp),%eax
  add    %eax,-0x4(%rbp)
L13:
  addl   $0x1,-0x8(%rbp)
L46:
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L38
  mov    -0x4(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jne    L30
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L30:
  addl   $0x1,-0xc(%rbp)
L47:
  cmpl   $0x2710,-0xc(%rbp)
  jle    L31
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D3
type_guessed: string

tool: D3: %d


assistant: ```c
int main() {
  int i, j, sum;
  for (i = 1; i <= 10000; i++) {
    sum = 0;
    for (j = 1; j < i; j++)
      if (i % j == 0)
        sum += j;
    if (sum == i)
      printf("%d\n", sum);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x1,%edi
  lea    D4(%rip),%rbp
  jmp    L56
L57:
  mov    %eax,%ecx
L15:
  mov    %ebx,%eax
  cltd
  idiv   %ecx
  lea    (%rsi,%rcx,1),%eax
  test   %edx,%edx
  cmove  %eax,%esi
  lea    0x1(%rcx),%eax
  cmp    %ecx,%edi
  jne    L57
L41:
  cmp    %ebx,%esi
  je     L17
L9:
  mov    %ebx,%edi
L56:
  lea    0x1(%rdi),%ebx
  cmp    $0x2710,%edi
  je     L37
  mov    $0x0,%esi
  mov    $0x1,%ecx
  cmp    $0x1,%ebx
  jg     L15
  jmp    L41
L17:
  mov    %rbp,%rdi
  call   <printf@plt>
  jmp    L9
L37:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D4
type: string

tool: D4: %d


assistant: ```c
int main() {
  int i, j, sum;
  for (i = 1; i <= 10000; i++) {
    sum = 0;
    for (j = 1; j < i; j++)
      if (i % j == 0)
        sum += j;
    if (sum == i)
      printf("%d\n", sum);
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x1,%edi
  push   %rbx
  lea    0x1(%rdi),%r12d
  lea    D9(%rip),%rbx
  sub    $0x8,%rsp
  cmp    $0x2710,%edi
  je     L12
  nopl   0x0(%rax,%rax,1)
L54:
  xor    %esi,%esi
  mov    $0x1,%ecx
  jmp    L26
  nopl   0x0(%rax)
L37:
  mov    %eax,%ecx
L26:
  mov    %r12d,%eax
  cltd
  idiv   %ecx
  lea    (%rsi,%rcx,1),%eax
  test   %edx,%edx
  cmove  %eax,%esi
  lea    0x1(%rcx),%eax
  cmp    %edi,%ecx
  jne    L37
  cmp    %r12d,%esi
  je     L53
L9:
  mov    %r12d,%edi
  lea    0x1(%rdi),%r12d
  cmp    $0x2710,%edi
  jne    L54
L12:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L53:
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <printf@plt>
  jmp    L9
```

tool_calls: name: disassemble_data
arguments: tag: D9
type_infered: string

tool: D9: %d


assistant: ```c
int main() {
  int i, j, sum;
  for (i = 1; i <= 10000; i++) {
    sum = 0;
    for (j = 1; j < i; j++)
      if (i % j == 0)
        sum += j;
    if (sum == i)
      printf("%d\n", sum);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x1,%edi
  push   %rbx
  lea    0x1(%rdi),%r12d
  lea    D4(%rip),%rbx
  sub    $0x8,%rsp
  cmp    $0x2710,%edi
  je     L13
  nopl   0x0(%rax,%rax,1)
L36:
  xor    %esi,%esi
  mov    $0x1,%ecx
  jmp    L44
  nopl   0x0(%rax)
L45:
  mov    %eax,%ecx
L44:
  mov    %r12d,%eax
  cltd
  idiv   %ecx
  lea    (%rsi,%rcx,1),%eax
  test   %edx,%edx
  cmove  %eax,%esi
  lea    0x1(%rcx),%eax
  cmp    %edi,%ecx
  jne    L45
  cmp    %esi,%r12d
  je     L18
L53:
  mov    %r12d,%edi
  lea    0x1(%rdi),%r12d
  cmp    $0x2710,%edi
  jne    L36
L13:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L18:
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <printf@plt>
  jmp    L53
```

tool_calls: name: read_data
arguments: data_label: D4
type_guessed: string

tool: D4: %d


assistant: ```c
int main() {
  int i, j, sum;
  for (i = 1; i <= 10000; i++) {
    sum = 0;
    for (j = 1; j < i; j++)
      if (i % j == 0)
        sum += j;
    if (sum == i)
      printf("%d\n", sum);
  }
  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
<conf_parse_unsigned>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rdx
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <conf_parse_unsigned_internal@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L12
  mov    -0x10(%rbp),%rdx
  mov    D13(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jbe    L38
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  mov    %eax,-0x14(%rbp)
  jmp    L12
L38:
  mov    -0x10(%rbp),%rax
  mov    %eax,%edx
  mov    -0x38(%rbp),%rax
  mov    %edx,(%rax)
L12:
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L34
  call   <__stack_chk_fail@plt>
L34:
  leave
  ret
```

assistant: ```c
int conf_parse_unsigned(const char *lvalue, const char *rvalue, void *data) {
  unsigned long long int result;
  int err;
  err = conf_parse_unsigned_internal(lvalue, rvalue, &result);
  if (!err) {
    if (result > UINT_MAX) {
      err = -ERANGE;
    } else {
      *((int *)data) = result;
    }
  }
  return err;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<conf_parse_unsigned>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdx
  call   <conf_parse_unsigned_internal@plt>
  test   %eax,%eax
  jne    L6
  mov    (%rsp),%rdx
  mov    D0(%rip),%rcx
  cmp    (%rcx),%rdx
  jbe    L12
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
L6:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L34
  add    $0x10,%rsp
  pop    %rbx
  ret
L12:
  mov    %edx,(%rbx)
  jmp    L6
L34:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int conf_parse_unsigned(const char *lvalue, const char *rvalue, void *data) {
  unsigned long long int result;
  int err;
  err = conf_parse_unsigned_internal(lvalue, rvalue, &result);
  if (!err) {
    if (result > UINT_MAX) {
      err = -ERANGE;
    } else {
      *((int *)data) = result;
    }
  }
  return err;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<conf_parse_unsigned>:
  endbr64
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdx
  call   <conf_parse_unsigned_internal@plt>
  test   %eax,%eax
  jne    L24
  mov    D19(%rip),%rcx
  mov    (%rsp),%rdx
  cmp    (%rcx),%rdx
  jbe    L13
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
L24:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax)
L13:
  mov    %edx,(%rbx)
  jmp    L24
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int conf_parse_unsigned(const char *lvalue, const char *rvalue, void *data) {
  unsigned long long int result;
  int err;
  err = conf_parse_unsigned_internal(lvalue, rvalue, &result);
  if (!err) {
    if (result > UINT_MAX) {
      err = -ERANGE;
    } else {
      *((int *)data) = result;
    }
  }
  return err;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<conf_parse_unsigned>:
  endbr64
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdx
  call   <conf_parse_unsigned_internal@plt>
  test   %eax,%eax
  jne    L13
  mov    D0(%rip),%rcx
  mov    (%rsp),%rdx
  cmp    (%rcx),%rdx
  jbe    L8
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
L13:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax)
L8:
  mov    %edx,(%rbx)
  jmp    L13
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int conf_parse_unsigned(const char *lvalue, const char *rvalue, void *data) {
  unsigned long long int result;
  int err;
  err = conf_parse_unsigned_internal(lvalue, rvalue, &result);
  if (!err) {
    if (result > UINT_MAX) {
      err = -ERANGE;
    } else {
      *((int *)data) = result;
    }
  }
  return err;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzwl (%rax),%eax
  sub    $0xa4d,%ax
  mov    %ax,-0xa(%rbp)
  movw   $0x0,-0xc(%rbp)
  nop
  movzwl -0xa(%rbp),%eax
  lea    -0x7496(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %dx,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] + 914778474UL) - (unsigned short)29623;
    local1 = 0UL;
    while (local1 < (unsigned short)0) {
      local2 = 0UL;
      while (local2 < (unsigned short)0) {
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        state[local1] = state[local2] + state[local2];
        local2++;
      }
      local1++;
    }
    output[0UL] = (state[0UL] + 1047729131UL) + (unsigned short)30591;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%eax
  sub    $0x7ee3,%ax
  mov    %ax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] + 914778474UL) - (unsigned short)29623;
    local1 = 0UL;
    while (local1 < (unsigned short)0) {
      local2 = 0UL;
      while (local2 < (unsigned short)0) {
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        state[local1] = state[local2] + state[local2];
        local2++;
      }
      local1++;
    }
    output[0UL] = (state[0UL] + 1047729131UL) + (unsigned short)30591;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%eax
  sub    $0x7ee3,%ax
  mov    %ax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] + 914778474UL) - (unsigned short)29623;
    local1 = 0UL;
    while (local1 < (unsigned short)0) {
      local2 = 0UL;
      while (local2 < (unsigned short)0) {
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        state[local1] = state[local2] + state[local2];
        local2++;
      }
      local1++;
    }
    output[0UL] = (state[0UL] + 1047729131UL) + (unsigned short)30591;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<test_right_child>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%edi
  call   <right_child@plt>
  cmp    $0x2,%eax
  je     L36
  lea    D3(%rip),%rax
  jmp    L30
L36:
  mov    $0x1,%edi
  call   <right_child@plt>
  cmp    $0x4,%eax
  je     L33
  lea    D12(%rip),%rax
  jmp    L30
L33:
  mov    $0x0,%eax
L30:
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: label: D3
type_guessed: string
name: read_data
arguments: label: D12
type_guessed: string

tool: D3: right child of 0 is 2

tool: D12: right child of 1 is 4

assistant: ```c
char *test_right_child() {
  do {
    if (!(right_child(0) == 2))
      return "right child of 0 is 2";
  } while (0);
  do {
    if (!(right_child(1) == 4))
      return "right child of 1 is 4";
  } while (0);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<test_right_child>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <right_child@plt>
  mov    %eax,%edx
  lea    D10(%rip),%rax
  cmp    $0x2,%edx
  je     L10
L8:
  add    $0x8,%rsp
  ret
L10:
  mov    $0x1,%edi
  call   <right_child@plt>
  cmp    $0x4,%eax
  lea    D17(%rip),%rax
  mov    $0x0,%edx
  cmove  %rdx,%rax
  jmp    L8
```

tool_calls: name: parse_data
arguments: data_label: D10
type: string
name: parse_data
arguments: data_label: D17
type: string

tool: D10: right child of 0 is 2

tool: D17: right child of 1 is 4

assistant: ```c
char *test_right_child() {
  do {
    if (!(right_child(0) == 2))
      return "right child of 0 is 2";
  } while (0);
  do {
    if (!(right_child(1) == 4))
      return "right child of 1 is 4";
  } while (0);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<test_right_child>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <right_child@plt>
  mov    %eax,%r8d
  lea    D18(%rip),%rax
  cmp    $0x2,%r8d
  je     L1
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L1:
  mov    $0x1,%edi
  call   <right_child@plt>
  mov    $0x0,%edx
  cmp    $0x4,%eax
  lea    D2(%rip),%rax
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D18
type_infered: string
name: extract_symbolic_data
arguments: data_label: D2
type_infered: string

tool: D18: right child of 0 is 2

tool: D2: right child of 1 is 4

assistant: ```c
char *test_right_child() {
  do {
    if (!(right_child(0) == 2))
      return "right child of 0 is 2";
  } while (0);
  do {
    if (!(right_child(1) == 4))
      return "right child of 1 is 4";
  } while (0);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<test_right_child>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <right_child@plt>
  mov    %eax,%r8d
  lea    D13(%rip),%rax
  cmp    $0x2,%r8d
  je     L7
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L7:
  mov    $0x1,%edi
  call   <right_child@plt>
  mov    $0x0,%edx
  cmp    $0x4,%eax
  lea    D7(%rip),%rax
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D13
data_type: string
name: disassemble_data
arguments: tag: D7
data_type: string

tool: D13: right child of 0 is 2

tool: D7: right child of 1 is 4

assistant: ```c
char *test_right_child() {
  do {
    if (!(right_child(0) == 2))
      return "right child of 0 is 2";
  } while (0);
  do {
    if (!(right_child(1) == 4))
      return "right child of 1 is 4";
  } while (0);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f_strncpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L22
L30:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
L22:
  mov    -0xc(%rbp),%eax
  cltq
  cmp    %rax,-0x28(%rbp)
  jbe    L14
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L30
  jmp    L14
L23:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  addl   $0x1,-0xc(%rbp)
L14:
  mov    -0xc(%rbp),%eax
  cltq
  cmp    %rax,-0x28(%rbp)
  ja     L23
  mov    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *f_strncpy(char *dest, const char *src, size_t n) {
  char *ptr = dest;
  int i;
  for (i = 0; i < n && src[i] != '\0'; i++)
    dest[i] = src[i];
  for (; i < n; i++)
    dest[i] = '\0';
  return dest;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<f_strncpy>:
  endbr64
  mov    %rdi,%rax
  mov    $0x0,%ecx
  test   %rdx,%rdx
  je     L21
L30:
  mov    %ecx,%r8d
  movzbl (%rsi,%rcx,1),%r9d
  test   %r9b,%r9b
  je     L29
  mov    %r9b,(%rax,%rcx,1)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L30
  ret
L21:
  ret
L29:
  movslq %r8d,%rcx
  cmp    %rcx,%rdx
  jbe    L6
  add    %rax,%rcx
  add    %rax,%rdx
L41:
  movb   $0x0,(%rcx)
  add    $0x1,%rcx
  cmp    %rdx,%rcx
  jne    L41
  ret
L6:
  ret
```

assistant: ```c
char *f_strncpy(char *dest, const char *src, size_t n) {
  char *ptr = dest;
  int i;
  for (i = 0; i < n && src[i] != '\0'; i++)
    dest[i] = src[i];
  for (; i < n; i++)
    dest[i] = '\0';
  return dest;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<f_strncpy>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  test   %rdx,%rdx
  jne    L19
  jmp    L2
  nopw   0x0(%rax,%rax,1)
L33:
  mov    %cl,(%r12,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  je     L2
L19:
  movzbl (%rsi,%rax,1),%ecx
  movslq %eax,%rdi
  test   %cl,%cl
  jne    L33
  cmp    %rdi,%rdx
  jbe    L2
  sub    %rdi,%rdx
  xor    %esi,%esi
  add    %r12,%rdi
  call   <memset@plt>
L2:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *f_strncpy(char *dest, const char *src, size_t n) {
  char *ptr = dest;
  int i;
  for (i = 0; i < n && src[i] != '\0'; i++)
    dest[i] = src[i];
  for (; i < n; i++)
    dest[i] = '\0';
  return dest;
}
```
user: What is the c source code of the assembly code below?

```asm
<f_strncpy>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  test   %rdx,%rdx
  jne    L42
  jmp    L27
  nopw   0x0(%rax,%rax,1)
L5:
  mov    %cl,(%r12,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  je     L27
L42:
  movzbl (%rsi,%rax,1),%ecx
  movslq %eax,%rdi
  test   %cl,%cl
  jne    L5
  cmp    %rdi,%rdx
  jbe    L27
  sub    %rdi,%rdx
  xor    %esi,%esi
  add    %r12,%rdi
  call   <memset@plt>
L27:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *f_strncpy(char *dest, const char *src, size_t n) {
  char *ptr = dest;
  int i;
  for (i = 0; i < n && src[i] != '\0'; i++)
    dest[i] = src[i];
  for (; i < n; i++)
    dest[i] = '\0';
  return dest;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<stacktrace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  lea    -0x14(%rbp),%rax
  sub    $0x8,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <stacktrace2@plt>
  nop
  leave
  ret
```

assistant: ```c
void stacktrace(unsigned int max_frames, struct FILE_T *f) {
  unsigned int *ebp = &max_frames - 2;
  stacktrace2(max_frames, f, ebp);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<stacktrace>:
  endbr64
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  lea    0x4(%rsp),%rdx
  call   <stacktrace2@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void stacktrace(unsigned int max_frames, struct FILE_T *f) {
  unsigned int *ebp = &max_frames - 2;
  stacktrace2(max_frames, f, ebp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<stacktrace>:
  endbr64
  sub    $0x18,%rsp
  lea    0x4(%rsp),%rdx
  mov    %edi,0xc(%rsp)
  call   <stacktrace2@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void stacktrace(unsigned int max_frames, struct FILE_T *f) {
  unsigned int *ebp = &max_frames - 2;
  stacktrace2(max_frames, f, ebp);
}
```
user: What is the c source code of the assembly code below?

```asm
<stacktrace>:
  endbr64
  sub    $0x18,%rsp
  lea    0x4(%rsp),%rdx
  mov    %edi,0xc(%rsp)
  call   <stacktrace2@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void stacktrace(unsigned int max_frames, struct FILE_T *f) {
  unsigned int *ebp = &max_frames - 2;
  stacktrace2(max_frames, f, ebp);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ft_strclen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L2
L10:
  addl   $0x1,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L22
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    -0x1c(%rbp),%edx
  cmp    %dl,%al
  jne    L10
L22:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int ft_strclen(char const *s, int c) {
  int i;
  i = 0;
  while (s[i] && s[i] != (char)c)
    i++;
  return (i);
}
```
user: Translate the below assembly code into C programming language:

```asm
<ft_strclen>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L36
  add    $0x1,%rdi
  mov    $0x0,%edx
L21:
  cmp    %sil,%al
  je     L26
  add    $0x1,%edx
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%eax
  test   %al,%al
  jne    L21
L26:
  mov    %edx,%eax
  ret
L36:
  mov    $0x0,%edx
  jmp    L26
```

assistant: ```c
int ft_strclen(char const *s, int c) {
  int i;
  i = 0;
  while (s[i] && s[i] != (char)c)
    i++;
  return (i);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ft_strclen>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L2
  add    $0x1,%rdi
  xor    %r8d,%r8d
  jmp    L10
  nopl   0x0(%rax)
L27:
  movzbl (%rdi),%eax
  add    $0x1,%rdi
  add    $0x1,%r8d
  test   %al,%al
  je     L0
L10:
  cmp    %al,%sil
  jne    L27
L0:
  mov    %r8d,%eax
  ret
L2:
  xor    %r8d,%r8d
  jmp    L0
```

assistant: ```c
int ft_strclen(char const *s, int c) {
  int i;
  i = 0;
  while (s[i] && s[i] != (char)c)
    i++;
  return (i);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ft_strclen>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L14
  add    $0x1,%rdi
  xor    %r8d,%r8d
  jmp    L20
  nopl   0x0(%rax)
L26:
  movzbl (%rdi),%eax
  add    $0x1,%rdi
  add    $0x1,%r8d
  test   %al,%al
  je     L37
L20:
  cmp    %al,%sil
  jne    L26
L37:
  mov    %r8d,%eax
  ret
L14:
  xor    %r8d,%r8d
  jmp    L37
```

assistant: ```c
int ft_strclen(char const *s, int c) {
  int i;
  i = 0;
  while (s[i] && s[i] != (char)c)
    i++;
  return (i);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ldiv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  cqto
  idivq  -0x20(%rbp)
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  cqto
  idivq  -0x20(%rbp)
  mov    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  js     L1
  mov    -0x8(%rbp),%rax
  test   %rax,%rax
  jns    L1
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  sub    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L1:
  mov    -0x10(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  pop    %rbp
  ret
```

assistant: ```c
ldiv_t ldiv(long int numer, long int denom) {
  ldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
  if (numer >= 0 && result.rem < 0) {
    ++result.quot;
    result.rem -= denom;
  }
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ldiv>:
  endbr64
  mov    %rdi,%rax
  cqto
  idiv   %rsi
  mov    %rax,%r8
  mov    %rdx,%rcx
  not    %rdi
  test   %rdx,%rdi
  js     L10
L7:
  mov    %r8,%rax
  mov    %rcx,%rdx
  ret
L10:
  lea    0x1(%rax),%r8
  sub    %rsi,%rcx
  jmp    L7
```

assistant: ```c
ldiv_t ldiv(long int numer, long int denom) {
  ldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
  if (numer >= 0 && result.rem < 0) {
    ++result.quot;
    result.rem -= denom;
  }
  return result;
}
```