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

```asm
<frames_to_send>:
  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
  mov    -0x38(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x30(%rbp),%rax
  mov    0x8(%rax),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  add    %edx,%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  cmp    $0xf4240,%eax
  jle    L24
  mov    -0x20(%rbp),%eax
  sub    $0xf4240,%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
L24:
  mov    -0x20(%rbp),%eax
  test   %eax,%eax
  jns    L26
  mov    -0x20(%rbp),%eax
  add    $0xf4240,%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x18(%rbp)
L26:
  mov    -0x28(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <timeval_compare@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
int frames_to_send(struct timeval *today, struct timeval *diff, struct timeval *log) {
  struct timeval cmp;
  cmp.tv_sec = log->tv_sec + diff->tv_sec;
  cmp.tv_usec = log->tv_usec + diff->tv_usec;
  if (cmp.tv_usec > 1000000) {
    cmp.tv_usec -= 1000000;
    cmp.tv_sec++;
  }
  if (cmp.tv_usec < 0) {
    cmp.tv_usec += 1000000;
    cmp.tv_sec--;
  }
  return timeval_compare(&cmp, today);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<frames_to_send>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    0x8(%rsi),%rcx
  add    0x8(%rdx),%rcx
  mov    %rcx,0x8(%rsp)
  mov    (%rsi),%eax
  add    (%rdx),%eax
  mov    %eax,(%rsp)
  cmp    $0xf4240,%eax
  jle    L9
  sub    $0xf4240,%eax
  mov    %eax,(%rsp)
  add    $0x1,%rcx
  mov    %rcx,0x8(%rsp)
L7:
  mov    %rsp,%rax
  mov    %rdi,%rsi
  mov    %rax,%rdi
  call   <timeval_compare@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x28,%rsp
  ret
L9:
  test   %eax,%eax
  jns    L7
  add    $0xf4240,%eax
  mov    %eax,(%rsp)
  sub    $0x1,%rcx
  mov    %rcx,0x8(%rsp)
  jmp    L7
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int frames_to_send(struct timeval *today, struct timeval *diff, struct timeval *log) {
  struct timeval cmp;
  cmp.tv_sec = log->tv_sec + diff->tv_sec;
  cmp.tv_usec = log->tv_usec + diff->tv_usec;
  if (cmp.tv_usec > 1000000) {
    cmp.tv_usec -= 1000000;
    cmp.tv_sec++;
  }
  if (cmp.tv_usec < 0) {
    cmp.tv_usec += 1000000;
    cmp.tv_sec--;
  }
  return timeval_compare(&cmp, today);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<frames_to_send>:
  endbr64
  sub    $0x28,%rsp
  mov    0x8(%rsi),%rcx
  add    0x8(%rdx),%rcx
  mov    %rdi,%r8
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    (%rsi),%eax
  add    (%rdx),%eax
  mov    %rcx,0x8(%rsp)
  cmp    $0xf4240,%eax
  jle    L12
  sub    $0xf4240,%eax
  add    $0x1,%rcx
  mov    %eax,(%rsp)
  mov    %rcx,0x8(%rsp)
L40:
  mov    %rsp,%rdi
  mov    %r8,%rsi
  call   <timeval_compare@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L41
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax)
L12:
  test   %eax,%eax
  jns    L47
  add    $0xf4240,%eax
  sub    $0x1,%rcx
  mov    %eax,(%rsp)
  mov    %rcx,0x8(%rsp)
  jmp    L40
  nop
L47:
  mov    %eax,(%rsp)
  jmp    L40
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int frames_to_send(struct timeval *today, struct timeval *diff, struct timeval *log) {
  struct timeval cmp;
  cmp.tv_sec = log->tv_sec + diff->tv_sec;
  cmp.tv_usec = log->tv_usec + diff->tv_usec;
  if (cmp.tv_usec > 1000000) {
    cmp.tv_usec -= 1000000;
    cmp.tv_sec++;
  }
  if (cmp.tv_usec < 0) {
    cmp.tv_usec += 1000000;
    cmp.tv_sec--;
  }
  return timeval_compare(&cmp, today);
}
```
user: What is the c source code of the assembly code below:

```asm
<frames_to_send>:
  endbr64
  sub    $0x28,%rsp
  mov    0x8(%rsi),%rcx
  add    0x8(%rdx),%rcx
  mov    %rdi,%r8
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    (%rsi),%eax
  add    (%rdx),%eax
  mov    %rcx,0x8(%rsp)
  cmp    $0xf4240,%eax
  jle    L13
  sub    $0xf4240,%eax
  add    $0x1,%rcx
  mov    %eax,(%rsp)
  mov    %rcx,0x8(%rsp)
L0:
  mov    %rsp,%rdi
  mov    %r8,%rsi
  call   <timeval_compare@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L49
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax)
L13:
  test   %eax,%eax
  jns    L42
  add    $0xf4240,%eax
  sub    $0x1,%rcx
  mov    %eax,(%rsp)
  mov    %rcx,0x8(%rsp)
  jmp    L0
  nop
L42:
  mov    %eax,(%rsp)
  jmp    L0
L49:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int frames_to_send(struct timeval *today, struct timeval *diff, struct timeval *log) {
  struct timeval cmp;
  cmp.tv_sec = log->tv_sec + diff->tv_sec;
  cmp.tv_usec = log->tv_usec + diff->tv_usec;
  if (cmp.tv_usec > 1000000) {
    cmp.tv_usec -= 1000000;
    cmp.tv_sec++;
  }
  if (cmp.tv_usec < 0) {
    cmp.tv_usec += 1000000;
    cmp.tv_sec--;
  }
  return timeval_compare(&cmp, today);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<lengthOfLongestSubstring>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L126
  mov    %rdi,%rbx
  mov    $0x0,%edx
  cmpb   $0x0,(%rdi)
  je     L94
  mov    %rsp,%rax
  lea    0x400(%rsp),%rdx
L135:
  movl   $0xffffffff,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L135
  mov    $0x1,%eax
L131:
  mov    %eax,%edx
  lea    -0x1(%rax),%ebp
  mov    %eax,%r12d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rbx,%rax,1)
  jne    L131
  lea    0x0(,%rdx,4),%edi
  call   <malloc@plt>
  movl   $0x1,(%rax)
  movsbq (%rbx),%rdx
  movl   $0x0,(%rsp,%rdx,4)
  cmp    $0x1,%r12d
  jle    L24
  lea    0x4(%rax),%rcx
  mov    $0x1,%edx
  mov    $0x0,%r8d
  jmp    L66
L121:
  lea    0x1(%rsi),%r8d
  mov    %edx,%r9d
  sub    %esi,%r9d
  mov    %r9d,(%rcx)
L102:
  movsbq (%rbx,%rdx,1),%rsi
  mov    %edi,(%rsp,%rsi,4)
  add    $0x1,%rdx
  add    $0x4,%rcx
  lea    -0x1(%rdx),%esi
  cmp    %ebp,%esi
  jge    L72
L66:
  mov    %edx,%edi
  movsbq (%rbx,%rdx,1),%rsi
  mov    (%rsp,%rsi,4),%esi
  cmp    %r8d,%esi
  jge    L121
  mov    -0x4(%rcx),%esi
  add    $0x1,%esi
  mov    %esi,(%rcx)
  jmp    L102
L24:
  je     L72
  mov    $0x0,%edx
  jmp    L94
L72:
  mov    $0x0,%edx
  mov    $0x0,%ecx
L86:
  mov    (%rax),%esi
  cmp    %esi,%edx
  cmovl  %esi,%edx
  mov    %ecx,%esi
  add    $0x1,%ecx
  add    $0x4,%rax
  cmp    %ebp,%esi
  jl     L86
L94:
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L70
  mov    %edx,%eax
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L126:
  mov    $0x0,%edx
  jmp    L94
L70:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lengthOfLongestSubstring(char *s) {
  int tag[256];
  int i = 0;
  int length = 0;
  int *ret;
  int cur;
  int max = 0;
  if (!s || !s[0]) {
    return 0;
  }
  for (i = 0; i < 256; i++) {
    tag[i] = -1;
  }
  i = 0;
  while (s[i]) {
    i++;
  }
  length = i;
  ret = (int *)malloc(sizeof(int) * length);
  ret[0] = 1;
  tag[s[0]] = 0;
  cur = 0;
  for (i = 1; i < length; i++) {
    if (tag[s[i]] < cur) {
      ret[i] = ret[i - 1] + 1;
    } else {
      cur = tag[s[i]] + 1;
      ret[i] = i - cur + 1;
    }
    tag[s[i]] = i;
  }
  for (i = 0; i < length; i++) {
    if (ret[i] > max) {
      max = ret[i];
    }
  }
  return max;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lengthOfLongestSubstring>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L58
  xor    %r8d,%r8d
  cmpb   $0x0,(%rdi)
  mov    %rdi,%rbx
  je     L37
  mov    %rsp,%rdx
  mov    $0xffffffffffffffff,%rax
  mov    $0x80,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  mov    $0x1,%eax
  nopl   0x0(%rax,%rax,1)
L85:
  mov    %rax,%r12
  mov    %eax,%r14d
  lea    -0x1(%rax),%r13d
  mov    %eax,%ebp
  cmpb   $0x0,(%rbx,%r12,1)
  lea    0x1(%r12),%rax
  jne    L85
  lea    0x0(,%r14,4),%edi
  call   <malloc@plt>
  xor    %r10d,%r10d
  mov    %rax,%r9
  movl   $0x1,(%rax)
  movsbq (%rbx),%rax
  lea    0x4(%r9),%rdx
  movl   $0x0,(%rsp,%rax,4)
  mov    %rdx,%rcx
  mov    $0x1,%eax
  cmp    $0x1,%r14d
  jne    L79
L27:
  mov    %rdx,%rax
  xor    %r8d,%r8d
  lea    (%r9,%r12,4),%rdx
  jmp    L112
  nopw   0x0(%rax,%rax,1)
L71:
  mov    (%rax),%ebp
  add    $0x4,%rax
L112:
  cmp    %ebp,%r8d
  cmovl  %ebp,%r8d
  cmp    %rdx,%rax
  jne    L71
L37:
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x410,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  mov    -0x4(%rcx),%edi
  lea    0x1(%rdi),%esi
L115:
  mov    %esi,(%rcx)
  movsbq (%rbx,%rax,1),%rsi
  add    $0x1,%rax
  add    $0x4,%rcx
  mov    %r8d,(%rsp,%rsi,4)
  lea    -0x1(%rax),%esi
  cmp    %r13d,%esi
  jge    L16
L79:
  movsbq (%rbx,%rax,1),%rsi
  mov    %eax,%r8d
  mov    (%rsp,%rsi,4),%edi
  cmp    %r10d,%edi
  jl     L1
  mov    %eax,%esi
  lea    0x1(%rdi),%r10d
  sub    %edi,%esi
  jmp    L115
L16:
  mov    (%r9),%ebp
  jmp    L27
L58:
  xor    %r8d,%r8d
  jmp    L37
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lengthOfLongestSubstring(char *s) {
  int tag[256];
  int i = 0;
  int length = 0;
  int *ret;
  int cur;
  int max = 0;
  if (!s || !s[0]) {
    return 0;
  }
  for (i = 0; i < 256; i++) {
    tag[i] = -1;
  }
  i = 0;
  while (s[i]) {
    i++;
  }
  length = i;
  ret = (int *)malloc(sizeof(int) * length);
  ret[0] = 1;
  tag[s[0]] = 0;
  cur = 0;
  for (i = 1; i < length; i++) {
    if (tag[s[i]] < cur) {
      ret[i] = ret[i - 1] + 1;
    } else {
      cur = tag[s[i]] + 1;
      ret[i] = i - cur + 1;
    }
    tag[s[i]] = i;
  }
  for (i = 0; i < length; i++) {
    if (ret[i] > max) {
      max = ret[i];
    }
  }
  return max;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r14d
  mov    %rsi,%rbx
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
  cmp    $0x3,%r14d
  je     L30
  lea    D20(%rip),%r12
  test   %eax,%eax
  jle    L60
L54:
  mov    $0x0,%ebx
  lea    D19(%rip),%r13
L22:
  mov    %r12,%rdx
  mov    %ebx,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jg     L22
  mov    $0x0,%eax
  cmp    $0x3,%r14d
  je     L55
L56:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L30:
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  mov    %eax,%ebx
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L71
  mov    %ebx,%edx
  mov    $0x58,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movslq %ebx,%rbx
  movb   $0x0,(%r12,%rbx,1)
  test   %ebp,%ebp
  jg     L54
L55:
  mov    %r12,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L56
L71:
  lea    D23(%rip),%rdi
  call   <perror@plt>
  mov    $0x2,%eax
  jmp    L56
L60:
  mov    $0x0,%eax
  jmp    L56
```

tool_calls: name: unpack_data
arguments: label: D20
type_guessed: string
name: unpack_data
arguments: label: D19
type_guessed: string
name: unpack_data
arguments: label: D23
type_guessed: string

tool: 

tool: D19: msgnum:%8.8d:%s


tool: D23: malloc extradata

assistant: ```c
int main(int argc, char *argv[]) {
  int extradata = 0;
  char *pdata = "";
  int nmsgs;
  int i;
  if (argc < 2 && argc > 3) {
    fprintf(stderr, "usage: inputfilegen num-messages [extra-data]\n");
    return 1;
  }
  nmsgs = atoi(argv[1]);
  if (argc == 3) {
    extradata = atoi(argv[2]);
    if ((pdata = malloc(extradata + 1)) == NULL) {
      perror("malloc extradata");
      return 2;
    }
    memset(pdata, 'X', extradata);
    pdata[extradata] = '\0';
  }
  for (i = 0; i < nmsgs; ++i) {
    printf("msgnum:%8.8d:%s\n", i, pdata);
  }
  if (argc == 3)
    free(pdata);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r14
  mov    %edi,%r14d
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbx
  call   <atoi@plt>
  mov    %eax,%ebp
  cmp    $0x3,%r14d
  je     L28
  lea    D2(%rip),%r12
  test   %eax,%eax
  jle    L19
L69:
  xor    %ebx,%ebx
  lea    D28(%rip),%r13
  nopw   0x0(%rax,%rax,1)
L70:
  mov    %ebx,%esi
  mov    %r12,%rdx
  mov    %r13,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    %ebx,%ebp
  jg     L70
  cmp    $0x3,%r14d
  je     L23
L19:
  xor    %eax,%eax
L62:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L28:
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  movslq %eax,%rbx
  lea    0x1(%rbx),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L24
  mov    %ebx,%edx
  mov    $0x58,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movb   $0x0,(%r12,%rbx,1)
  test   %ebp,%ebp
  jg     L69
L23:
  mov    %r12,%rdi
  call   <free@plt>
  jmp    L19
L24:
  lea    D25(%rip),%rdi
  call   <perror@plt>
  mov    $0x2,%eax
  jmp    L62
```

tool_calls: name: disassemble_data
arguments: data_label: D2
datatype: string
name: disassemble_data
arguments: data_label: D28
datatype: string
name: disassemble_data
arguments: data_label: D25
datatype: string

tool: 

tool: D28: msgnum:%8.8d:%s


tool: D25: malloc extradata

assistant: ```c
int main(int argc, char *argv[]) {
  int extradata = 0;
  char *pdata = "";
  int nmsgs;
  int i;
  if (argc < 2 && argc > 3) {
    fprintf(stderr, "usage: inputfilegen num-messages [extra-data]\n");
    return 1;
  }
  nmsgs = atoi(argv[1]);
  if (argc == 3) {
    extradata = atoi(argv[2]);
    if ((pdata = malloc(extradata + 1)) == NULL) {
      perror("malloc extradata");
      return 2;
    }
    memset(pdata, 'X', extradata);
    pdata[extradata] = '\0';
  }
  for (i = 0; i < nmsgs; ++i) {
    printf("msgnum:%8.8d:%s\n", i, pdata);
  }
  if (argc == 3)
    free(pdata);
  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
  push   %r14
  mov    %edi,%r14d
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbx
  call   <atoi@plt>
  mov    %eax,%ebp
  cmp    $0x3,%r14d
  je     L67
  lea    D26(%rip),%r12
  test   %eax,%eax
  jle    L57
L47:
  xor    %ebx,%ebx
  lea    D8(%rip),%r13
  nopw   0x0(%rax,%rax,1)
L73:
  mov    %ebx,%esi
  mov    %r12,%rdx
  mov    %r13,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    %ebx,%ebp
  jg     L73
  cmp    $0x3,%r14d
  je     L2
L57:
  xor    %eax,%eax
L26:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L67:
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  movslq %eax,%rbx
  lea    0x1(%rbx),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L0
  mov    %ebx,%edx
  mov    $0x58,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movb   $0x0,(%r12,%rbx,1)
  test   %ebp,%ebp
  jg     L47
L2:
  mov    %r12,%rdi
  call   <free@plt>
  jmp    L57
L0:
  lea    D21(%rip),%rdi
  call   <perror@plt>
  mov    $0x2,%eax
  jmp    L26
```

tool_calls: name: parse_data
arguments: data_tag: D26
data_type: string
name: parse_data
arguments: data_tag: D8
data_type: string
name: parse_data
arguments: data_tag: D21
data_type: string

tool: 

tool: D8: msgnum:%8.8d:%s


tool: D21: malloc extradata

assistant: ```c
int main(int argc, char *argv[]) {
  int extradata = 0;
  char *pdata = "";
  int nmsgs;
  int i;
  if (argc < 2 && argc > 3) {
    fprintf(stderr, "usage: inputfilegen num-messages [extra-data]\n");
    return 1;
  }
  nmsgs = atoi(argv[1]);
  if (argc == 3) {
    extradata = atoi(argv[2]);
    if ((pdata = malloc(extradata + 1)) == NULL) {
      perror("malloc extradata");
      return 2;
    }
    memset(pdata, 'X', extradata);
    pdata[extradata] = '\0';
  }
  for (i = 0; i < nmsgs; ++i) {
    printf("msgnum:%8.8d:%s\n", i, pdata);
  }
  if (argc == 3)
    free(pdata);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<ConstructDouble2d>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L1
L3:
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    -0xc(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  mov    %rax,(%rdx)
  addl   $0x1,-0xc(%rbp)
L1:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L3
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
double **ConstructDouble2d(int nType) {
  int i;
  double **arr = (double **)malloc(nType * sizeof(double *));
  for (i = 0; i < nType; i++)
    arr[i] = (double *)malloc(nType * sizeof(double));
  return arr;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ConstructDouble2d>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r12d
  lea    0x0(,%rdi,8),%ebp
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  test   %r12d,%r12d
  jle    L17
  mov    %rax,%rbx
  mov    %r12d,%r12d
  lea    (%rax,%r12,8),%r12
L14:
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L14
L17:
  mov    %r13,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
double **ConstructDouble2d(int nType) {
  int i;
  double **arr = (double **)malloc(nType * sizeof(double *));
  for (i = 0; i < nType; i++)
    arr[i] = (double *)malloc(nType * sizeof(double));
  return arr;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ConstructDouble2d>:
  endbr64
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  lea    0x0(,%r12,8),%ebp
  push   %rbx
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r13
  test   %r12d,%r12d
  jle    L19
  mov    %rax,%rbx
  lea    (%rax,%r12,8),%r12
  nop
L14:
  mov    %ebp,%edi
  add    $0x8,%rbx
  call   <malloc@plt>
  mov    %rax,-0x8(%rbx)
  cmp    %r12,%rbx
  jne    L14
L19:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
double **ConstructDouble2d(int nType) {
  int i;
  double **arr = (double **)malloc(nType * sizeof(double *));
  for (i = 0; i < nType; i++)
    arr[i] = (double *)malloc(nType * sizeof(double));
  return arr;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ConstructDouble2d>:
  endbr64
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  lea    0x0(,%r12,8),%ebp
  push   %rbx
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r13
  test   %r12d,%r12d
  jle    L18
  mov    %rax,%rbx
  lea    (%rax,%r12,8),%r12
  nop
L16:
  mov    %ebp,%edi
  add    $0x8,%rbx
  call   <malloc@plt>
  mov    %rax,-0x8(%rbx)
  cmp    %r12,%rbx
  jne    L16
L18:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
double **ConstructDouble2d(int nType) {
  int i;
  double **arr = (double **)malloc(nType * sizeof(double *));
  for (i = 0; i < nType; i++)
    arr[i] = (double *)malloc(nType * sizeof(double));
  return arr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<lsetxattr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    %r8d,-0x24(%rbp)
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  leave
  ret
```

assistant: ```c
int lsetxattr(const char *__path, const char *__name, const void *__value, size_t __size, int __flags) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<lsetxattr>:
  endbr64
  sub    $0x8,%rsp
  mov    D6(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int lsetxattr(const char *__path, const char *__name, const void *__value, size_t __size, int __flags) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<lsetxattr>:
  endbr64
  sub    $0x8,%rsp
  mov    D2(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int lsetxattr(const char *__path, const char *__name, const void *__value, size_t __size, int __flags) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<lsetxattr>:
  endbr64
  sub    $0x8,%rsp
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int lsetxattr(const char *__path, const char *__name, const void *__value, size_t __size, int __flags) {
  __set_errno(ENOSYS);
  return -1;
}
```
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
  push   %rbp
  mov    %rsp,%rbp
  movb   $0x63,-0x1(%rbp)
  movb   $0x63,-0x1(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  char c;
  c = 'c';
  c = 'cc';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main(void) {
  char c;
  c = 'c';
  c = 'cc';
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(void) {
  char c;
  c = 'c';
  c = 'cc';
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(void) {
  char c;
  c = 'c';
  c = 'cc';
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<IsAPowerOfTwo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L56
L26:
  mov    -0x4(%rbp),%eax
  mov    -0x14(%rbp),%edx
  mov    %eax,%ecx
  shr    %cl,%edx
  mov    %edx,%eax
  cmp    $0x2,%eax
  jne    L30
  mov    $0x1,%eax
  jmp    L22
L30:
  mov    -0x4(%rbp),%eax
  mov    -0x14(%rbp),%edx
  mov    %eax,%ecx
  shr    %cl,%edx
  mov    %edx,%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L14
  mov    $0x0,%eax
  jmp    L22
L14:
  addl   $0x1,-0x4(%rbp)
L56:
  mov    -0x4(%rbp),%eax
  cmp    $0x1f,%eax
  jbe    L26
  mov    $0x1,%eax
L22:
  pop    %rbp
  ret
```

assistant: ```c
int IsAPowerOfTwo(unsigned int a) {
  int i;
  for (i = 0; i < 8 * sizeof(unsigned int); i++) {
    if ((a >> i) == 2) {
      return 1;
    } else if ((a >> i) % 2 != 0) {
      return 0;
    }
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<IsAPowerOfTwo>:
  endbr64
  cmp    $0x2,%edi
  je     L36
  test   $0x1,%dil
  jne    L18
  mov    $0x1,%ecx
L38:
  mov    %edi,%eax
  shr    %cl,%eax
  cmp    $0x2,%eax
  je     L46
  test   $0x1,%al
  jne    L7
  add    $0x1,%ecx
  cmp    $0x20,%ecx
  jne    L38
  mov    $0x1,%eax
  ret
L36:
  mov    $0x1,%eax
  ret
L18:
  mov    $0x0,%eax
  ret
L46:
  mov    $0x1,%eax
  ret
L7:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int IsAPowerOfTwo(unsigned int a) {
  int i;
  for (i = 0; i < 8 * sizeof(unsigned int); i++) {
    if ((a >> i) == 2) {
      return 1;
    } else if ((a >> i) % 2 != 0) {
      return 0;
    }
  }
  return 1;
}
```