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

```asm
<str2ipaddr>:
  endbr64
  push   %r13
  mov    %rdi,%rsi
  mov    $0x11,%edx
  push   %r12
  push   %rbp
  lea    D0(%rip),%rbp
  push   %rbx
  mov    $0x18,%ebx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r12
  lea    0x8(%rsp),%r13
  mov    %r12,%rdi
  call   <strncpy@plt>
  mov    %r12,%rdi
  mov    %r13,%rdx
  mov    %rbp,%rsi
  movb   $0x0,0x20(%rsp)
  xor    %r12d,%r12d
  call   <strtok_csv@plt>
  mov    %rax,%rdi
L1:
  test   %rdi,%rdi
  je     L4
  mov    $0xa,%edx
  xor    %esi,%esi
  call   <strtoul@plt>
  xor    %edi,%edi
  mov    %rbp,%rsi
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0xffffffff80808081,%rdx,%rdx
  sar    $0x1f,%ecx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x7,%edx
  sub    %ecx,%edx
  mov    %edx,%ecx
  shl    $0x8,%ecx
  sub    %edx,%ecx
  mov    %r13,%rdx
  sub    %ecx,%eax
  mov    %ebx,%ecx
  sub    $0x8,%ebx
  shl    %cl,%eax
  add    %eax,%r12d
  call   <strtok_csv@plt>
  mov    %rax,%rdi
  cmp    $0xfffffff8,%ebx
  jne    L1
L6:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x38,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L4:
  xor    %r12d,%r12d
  jmp    L6
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D0
type: string

tool: D0: .

assistant: ```c
uint32_t str2ipaddr(char *str) {
  uint32_t ipaddr = 0;
  char buffer[17];
  char *s, *r;
  int i;
  strncpy(buffer, str, 17);
  buffer[16] = 0;
  s = strtok_csv(buffer, ".", &r);
  for (i = 3; i >= 0; --i) {
    if (s == NULL) {
      return 0x00000000;
    }
    ipaddr += (strtoul(s, NULL, 10) % 255) << (i * 8);
    s = strtok_csv(NULL, ".", &r);
  }
  return ipaddr;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<f5>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

assistant: ```c
void f5(void) {
  typedef int(*arr)[4];
  typedef arr brr[3];
  int(*(*b)[3])[4];
  brr c;
  b = &c;
  (void)b;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f5>:
  endbr64
  ret
```

assistant: ```c
void f5(void) {
  typedef int(*arr)[4];
  typedef arr brr[3];
  int(*(*b)[3])[4];
  brr c;
  b = &c;
  (void)b;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<f5>:
  endbr64
  ret
```

assistant: ```c
void f5(void) {
  typedef int(*arr)[4];
  typedef arr brr[3];
  int(*(*b)[3])[4];
  brr c;
  b = &c;
  (void)b;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<f5>:
  endbr64
  ret
```

assistant: ```c
void f5(void) {
  typedef int(*arr)[4];
  typedef arr brr[3];
  int(*(*b)[3])[4];
  brr c;
  b = &c;
  (void)b;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fib>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  movl   $0x1,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L12
L8:
  mov    -0x4(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%edi
  call   <fib>
  add    %eax,-0x8(%rbp)
  subl   $0x2,-0x4(%rbp)
L12:
  cmpl   $0x1,-0x4(%rbp)
  jg     L8
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int fib(int n) {
  int acc = 1;
  int i = n;
  while (i >= 2) {
    acc = fib(i - 1) + acc;
    i = i - 2;
  }
  return acc;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<fib>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    $0x1,%ebp
  cmp    $0x1,%edi
  jle    L12
L6:
  lea    -0x1(%rbx),%edi
  call   <fib>
  add    %eax,%ebp
  sub    $0x2,%ebx
  cmp    $0x1,%ebx
  jg     L6
L12:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int fib(int n) {
  int acc = 1;
  int i = n;
  while (i >= 2) {
    acc = fib(i - 1) + acc;
    i = i - 2;
  }
  return acc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fib>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  movl   $0x1,0xc(%rsp)
  cmp    $0x1,%edi
  jle    L110
  mov    %edi,%r11d
L25:
  lea    -0x1(%r11),%eax
  movl   $0x1,0x4(%rsp)
  mov    %eax,(%rsp)
  cmp    $0x2,%r11d
  je     L138
  mov    %r11d,0x10(%rsp)
L141:
  mov    (%rsp),%eax
  movl   $0x1,0x8(%rsp)
  lea    -0x1(%rax),%r8d
  cmp    $0x2,%eax
  je     L158
L28:
  lea    -0x1(%r8),%r9d
  mov    $0x1,%r11d
  cmp    $0x2,%r8d
  je     L100
L38:
  lea    -0x1(%r9),%ebx
  mov    $0x1,%r14d
  cmp    $0x2,%r9d
  je     L162
  mov    %r14d,%edx
L171:
  lea    -0x1(%rbx),%r12d
  mov    $0x1,%r13d
  cmp    $0x2,%ebx
  je     L50
L81:
  lea    -0x1(%r12),%esi
  mov    $0x1,%r10d
  cmp    $0x2,%r12d
  je     L139
L85:
  lea    -0x1(%rsi),%ebp
  mov    $0x1,%r14d
  cmp    $0x2,%esi
  je     L98
  mov    %r13d,%ecx
  mov    %r12d,%r13d
  mov    %ebx,%r12d
L107:
  lea    -0x1(%rbp),%ebx
  mov    $0x1,%r15d
  cmp    $0x2,%ebp
  je     L8
L154:
  lea    -0x1(%rbx),%edi
  mov    %r10d,0x2c(%rsp)
  sub    $0x2,%ebx
  mov    %esi,0x28(%rsp)
  mov    %ecx,0x24(%rsp)
  mov    %edx,0x20(%rsp)
  mov    %r9d,0x1c(%rsp)
  mov    %r11d,0x18(%rsp)
  mov    %r8d,0x14(%rsp)
  call   <fib>
  mov    0x14(%rsp),%r8d
  mov    0x18(%rsp),%r11d
  add    %eax,%r15d
  cmp    $0x1,%ebx
  mov    0x1c(%rsp),%r9d
  mov    0x20(%rsp),%edx
  mov    0x24(%rsp),%ecx
  mov    0x28(%rsp),%esi
  mov    0x2c(%rsp),%r10d
  jg     L154
L8:
  sub    $0x2,%ebp
  add    %r15d,%r14d
  cmp    $0x1,%ebp
  jg     L107
  mov    %r12d,%ebx
  mov    %r13d,%r12d
  mov    %ecx,%r13d
L98:
  sub    $0x2,%esi
  add    %r14d,%r10d
  cmp    $0x1,%esi
  jg     L85
L139:
  sub    $0x2,%r12d
  add    %r10d,%r13d
  cmp    $0x1,%r12d
  jg     L81
L50:
  sub    $0x2,%ebx
  add    %r13d,%edx
  cmp    $0x1,%ebx
  jg     L171
  mov    %edx,%r14d
L162:
  sub    $0x2,%r9d
  add    %r14d,%r11d
  cmp    $0x1,%r9d
  jg     L38
L100:
  sub    $0x2,%r8d
  add    %r11d,0x8(%rsp)
  cmp    $0x1,%r8d
  jg     L28
L158:
  subl   $0x2,(%rsp)
  mov    (%rsp),%eax
  mov    0x8(%rsp),%edi
  add    %edi,0x4(%rsp)
  cmp    $0x1,%eax
  jg     L141
  mov    0x10(%rsp),%r11d
L138:
  sub    $0x2,%r11d
  mov    0x4(%rsp),%edi
  add    %edi,0xc(%rsp)
  cmp    $0x1,%r11d
  jg     L25
L110:
  mov    0xc(%rsp),%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int fib(int n) {
  int acc = 1;
  int i = n;
  while (i >= 2) {
    acc = fib(i - 1) + acc;
    i = i - 2;
  }
  return acc;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fib>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  movl   $0x1,0xc(%rsp)
  cmp    $0x1,%edi
  jle    L12
  mov    %edi,%r11d
L157:
  lea    -0x1(%r11),%eax
  movl   $0x1,0x4(%rsp)
  mov    %eax,(%rsp)
  cmp    $0x2,%r11d
  je     L29
  mov    %r11d,0x10(%rsp)
L161:
  mov    (%rsp),%eax
  movl   $0x1,0x8(%rsp)
  lea    -0x1(%rax),%r8d
  cmp    $0x2,%eax
  je     L149
L165:
  lea    -0x1(%r8),%r9d
  mov    $0x1,%r11d
  cmp    $0x2,%r8d
  je     L20
L151:
  lea    -0x1(%r9),%ebx
  mov    $0x1,%r14d
  cmp    $0x2,%r9d
  je     L118
  mov    %r14d,%edx
L57:
  lea    -0x1(%rbx),%r12d
  mov    $0x1,%r13d
  cmp    $0x2,%ebx
  je     L143
L71:
  lea    -0x1(%r12),%esi
  mov    $0x1,%r10d
  cmp    $0x2,%r12d
  je     L115
L50:
  lea    -0x1(%rsi),%ebp
  mov    $0x1,%r14d
  cmp    $0x2,%esi
  je     L25
  mov    %r12d,%ecx
  mov    %ebx,%r12d
L105:
  lea    -0x1(%rbp),%ebx
  mov    $0x1,%r15d
  cmp    $0x2,%ebp
  je     L35
L131:
  lea    -0x1(%rbx),%edi
  mov    %esi,0x2c(%rsp)
  sub    $0x2,%ebx
  mov    %ecx,0x28(%rsp)
  mov    %r10d,0x24(%rsp)
  mov    %edx,0x20(%rsp)
  mov    %r9d,0x1c(%rsp)
  mov    %r11d,0x18(%rsp)
  mov    %r8d,0x14(%rsp)
  call   <fib>
  mov    0x14(%rsp),%r8d
  mov    0x18(%rsp),%r11d
  add    %eax,%r15d
  cmp    $0x1,%ebx
  mov    0x20(%rsp),%edx
  mov    0x28(%rsp),%ecx
  mov    0x1c(%rsp),%r9d
  mov    0x24(%rsp),%r10d
  mov    0x2c(%rsp),%esi
  jg     L131
L35:
  sub    $0x2,%ebp
  add    %r15d,%r14d
  cmp    $0x1,%ebp
  jg     L105
  mov    %r12d,%ebx
  mov    %ecx,%r12d
L25:
  sub    $0x2,%esi
  add    %r14d,%r10d
  cmp    $0x1,%esi
  jg     L50
L115:
  sub    $0x2,%r12d
  add    %r10d,%r13d
  cmp    $0x1,%r12d
  jg     L71
L143:
  sub    $0x2,%ebx
  add    %r13d,%edx
  cmp    $0x1,%ebx
  jg     L57
  mov    %edx,%r14d
L118:
  sub    $0x2,%r9d
  add    %r14d,%r11d
  cmp    $0x1,%r9d
  jg     L151
L20:
  sub    $0x2,%r8d
  add    %r11d,0x8(%rsp)
  cmp    $0x1,%r8d
  jg     L165
L149:
  subl   $0x2,(%rsp)
  mov    (%rsp),%eax
  mov    0x8(%rsp),%edi
  add    %edi,0x4(%rsp)
  cmp    $0x1,%eax
  jg     L161
  mov    0x10(%rsp),%r11d
L29:
  sub    $0x2,%r11d
  mov    0x4(%rsp),%edi
  add    %edi,0xc(%rsp)
  cmp    $0x1,%r11d
  jg     L157
L12:
  mov    0xc(%rsp),%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int fib(int n) {
  int acc = 1;
  int i = n;
  while (i >= 2) {
    acc = fib(i - 1) + acc;
    i = i - 2;
  }
  return acc;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<currentTime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x80,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <printTime@plt>
  lea    D10(%rip),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *currentTime() {
  static char timeBuf[128];
  printTime(timeBuf, 128);
  return timeBuf;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<currentTime>:
  endbr64
  push   %rbx
  mov    $0x80,%esi
  lea    D4(%rip),%rbx
  mov    %rbx,%rdi
  call   <printTime@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *currentTime() {
  static char timeBuf[128];
  printTime(timeBuf, 128);
  return timeBuf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<currentTime>:
  endbr64
  push   %r12
  lea    D1(%rip),%r12
  mov    $0x80,%esi
  mov    %r12,%rdi
  call   <printTime@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *currentTime() {
  static char timeBuf[128];
  printTime(timeBuf, 128);
  return timeBuf;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<currentTime>:
  endbr64
  push   %r12
  lea    D0(%rip),%r12
  mov    $0x80,%esi
  mov    %r12,%rdi
  call   <printTime@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *currentTime() {
  static char timeBuf[128];
  printTime(timeBuf, 128);
  return timeBuf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<find_sum_bits>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8d,-0x28(%rbp)
  mov    %r9,-0x30(%rbp)
  cmpl   $0x1,-0x24(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x28(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L36
L61:
  mov    -0x10(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  or     -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x30(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x2,-0x24(%rbp)
  jne    L75
  mov    -0x20(%rbp),%eax
  sub    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jle    L0
  cmpl   $0x9,-0xc(%rbp)
  jg     L54
  mov    -0xc(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  mov    %rax,%rcx
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    %rcx,%rax
  or     -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  jmp    L10
L75:
  mov    -0x10(%rbp),%eax
  lea    0x1(%rax),%r8d
  mov    -0x24(%rbp),%eax
  lea    -0x1(%rax),%ecx
  mov    -0x20(%rbp),%eax
  sub    -0x10(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rdi
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rdi,%r9
  mov    %rax,%rdi
  call   <find_sum_bits>
  mov    %eax,-0x1c(%rbp)
  jmp    L10
L54:
  nop
L10:
  addl   $0x1,-0x10(%rbp)
L36:
  mov    -0x10(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L61
  jmp    L69
L0:
  nop
L69:
  mov    -0x1c(%rbp),%eax
  leave
  ret
```

assistant: ```c
int find_sum_bits(unsigned long *array, int idx, int value_left, int addends_left, int min_addend, unsigned long bitmask_so_far) {
  int i;
  assert(addends_left >= 2);
  for (i = min_addend; i < value_left; i++) {
    unsigned long new_bitmask = bitmask_so_far | (1L << i);
    assert(bitmask_so_far != new_bitmask);
    if (addends_left == 2) {
      int j = value_left - i;
      if (j <= i)
        break;
      if (j > 9)
        continue;
      array[idx++] = new_bitmask | (1L << j);
    } else
      idx = find_sum_bits(array, idx, value_left - i, addends_left - 1, i + 1, new_bitmask);
  }
  return idx;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<find_sum_bits>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %esi,%r13d
  mov    %edx,%ebx
  mov    %ecx,%r15d
  mov    %r8d,%ebp
  mov    %r9,%r14
  cmp    $0x1,%ecx
  setg   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmp    %ebx,%ebp
  jge    L40
  sub    %ebp,%ebx
  jmp    L16
L42:
  lea    -0x1(%r15),%ecx
  mov    %r12,%r9
  lea    0x1(%rbp),%r8d
  mov    %ebx,%edx
  mov    %r13d,%esi
  mov    0x8(%rsp),%rdi
  call   <find_sum_bits>
  mov    %eax,%r13d
L39:
  add    $0x1,%ebp
  sub    $0x1,%ebx
  je     L40
L16:
  mov    %r14,%r12
  bts    %rbp,%r12
  cmp    %r12,%r14
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmp    $0x2,%r15d
  jne    L42
  cmp    %ebp,%ebx
  jle    L40
  cmp    $0x9,%ebx
  jg     L39
  movslq %r13d,%rdx
  bts    %rbx,%r12
  mov    0x8(%rsp),%rax
  mov    %r12,(%rax,%rdx,8)
  lea    0x1(%r13),%r13d
  jmp    L39
L40:
  mov    %r13d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int find_sum_bits(unsigned long *array, int idx, int value_left, int addends_left, int min_addend, unsigned long bitmask_so_far) {
  int i;
  assert(addends_left >= 2);
  for (i = min_addend; i < value_left; i++) {
    unsigned long new_bitmask = bitmask_so_far | (1L << i);
    assert(bitmask_so_far != new_bitmask);
    if (addends_left == 2) {
      int j = value_left - i;
      if (j <= i)
        break;
      if (j > 9)
        continue;
      array[idx++] = new_bitmask | (1L << j);
    } else
      idx = find_sum_bits(array, idx, value_left - i, addends_left - 1, i + 1, new_bitmask);
  }
  return idx;
}
```
user: What is the c source code of the assembly code below:

```asm
<find_sum_bits>:
  endbr64
  push   %r15
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  mov    %r9,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %r8d,%ebx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  xor    %edi,%edi
  cmp    $0x1,%ecx
  setg   %dil
  call   <assert@plt>
  cmp    %ebp,%ebx
  jl     L5
  jmp    L20
  nopl   0x0(%rax)
L52:
  mov    0x8(%rsp),%rdi
  add    $0x1,%ebx
  mov    %r12d,%esi
  lea    -0x1(%r14),%ecx
  mov    %r15,%r9
  mov    %ebx,%r8d
  call   <find_sum_bits>
  mov    %eax,%r12d
L7:
  cmp    %ebx,%ebp
  jle    L20
L5:
  mov    %r13,%r15
  xor    %edi,%edi
  bts    %rbx,%r15
  cmp    %r15,%r13
  setne  %dil
  call   <assert@plt>
  mov    %ebp,%edx
  sub    %ebx,%edx
  cmp    $0x2,%r14d
  jne    L52
  cmp    %ebx,%edx
  jle    L20
  add    $0x1,%ebx
  cmp    $0x9,%edx
  jg     L7
  mov    0x8(%rsp),%rsi
  mov    %r15,%r9
  movslq %r12d,%rax
  add    $0x1,%r12d
  bts    %rdx,%r9
  mov    %r9,(%rsi,%rax,8)
  cmp    %ebx,%ebp
  jg     L5
L20:
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int find_sum_bits(unsigned long *array, int idx, int value_left, int addends_left, int min_addend, unsigned long bitmask_so_far) {
  int i;
  assert(addends_left >= 2);
  for (i = min_addend; i < value_left; i++) {
    unsigned long new_bitmask = bitmask_so_far | (1L << i);
    assert(bitmask_so_far != new_bitmask);
    if (addends_left == 2) {
      int j = value_left - i;
      if (j <= i)
        break;
      if (j > 9)
        continue;
      array[idx++] = new_bitmask | (1L << j);
    } else
      idx = find_sum_bits(array, idx, value_left - i, addends_left - 1, i + 1, new_bitmask);
  }
  return idx;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<build_max_heap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edi
  call   <floor@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L18
L15:
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <max_heapify@plt>
  subl   $0x1,-0x4(%rbp)
L18:
  cmpl   $0x0,-0x4(%rbp)
  jns    L15
  nop
  nop
  leave
  ret
```

assistant: ```c
void build_max_heap(double *srcdata, int len) {
  int idx = 0;
  for (idx = (int)(floor(len / 2)); idx >= 0; idx--) {
    max_heapify(srcdata, len, idx);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<build_max_heap>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %esi,%edi
  shr    $0x1f,%edi
  add    %esi,%edi
  sar    %edi
  call   <floor@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L8
L14:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <max_heapify@plt>
  sub    $0x1,%ebx
  cmp    $0xffffffff,%ebx
  jne    L14
L8:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void build_max_heap(double *srcdata, int len) {
  int idx = 0;
  for (idx = (int)(floor(len / 2)); idx >= 0; idx--) {
    max_heapify(srcdata, len, idx);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<build_max_heap>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %esi,%edi
  push   %rbp
  shr    $0x1f,%edi
  mov    %esi,%ebp
  push   %rbx
  add    %esi,%edi
  sar    %edi
  call   <floor@plt>
  test   %eax,%eax
  js     L8
  mov    %eax,%ebx
  nopl   0x0(%rax)
L0:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <max_heapify@plt>
  sub    $0x1,%ebx
  jae    L0
L8:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void build_max_heap(double *srcdata, int len) {
  int idx = 0;
  for (idx = (int)(floor(len / 2)); idx >= 0; idx--) {
    max_heapify(srcdata, len, idx);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<build_max_heap>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %esi,%edi
  push   %rbp
  shr    $0x1f,%edi
  mov    %esi,%ebp
  push   %rbx
  add    %esi,%edi
  sar    %edi
  call   <floor@plt>
  test   %eax,%eax
  js     L17
  mov    %eax,%ebx
  nopl   0x0(%rax)
L11:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <max_heapify@plt>
  sub    $0x1,%ebx
  jae    L11
L17:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void build_max_heap(double *srcdata, int len) {
  int idx = 0;
  for (idx = (int)(floor(len / 2)); idx >= 0; idx--) {
    max_heapify(srcdata, len, idx);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test_fopen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  lea    D17(%rip),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <assertTrue@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D17
datatype: string
name: extract_symbolic_data
arguments: label: D9
datatype: string
name: extract_symbolic_data
arguments: label: D5
datatype: string

tool: D17: rb

tool: D9: /dev/null

tool: D5: fp == 0

assistant: ```c
void test_fopen() {
  FILE *fp = fopen("/dev/null", "rb");
  assertTrue("fp == 0", fp == 0);
  ;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_fopen>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rsi
  lea    D20(%rip),%rdi
  call   <fopen@plt>
  test   %rax,%rax
  sete   %sil
  movzbl %sil,%esi
  lea    D28(%rip),%rdi
  call   <assertTrue@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D1
type: string
name: retrieve_data
arguments: tag: D20
type: string
name: retrieve_data
arguments: tag: D28
type: string

tool: D1: rb

tool: D20: /dev/null

tool: D28: fp == 0

assistant: ```c
void test_fopen() {
  FILE *fp = fopen("/dev/null", "rb");
  assertTrue("fp == 0", fp == 0);
  ;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_fopen>:
  endbr64
  sub    $0x8,%rsp
  lea    D10(%rip),%rsi
  lea    D26(%rip),%rdi
  call   <fopen@plt>
  xor    %esi,%esi
  lea    D15(%rip),%rdi
  test   %rax,%rax
  sete   %sil
  add    $0x8,%rsp
  jmp    1060 <assertTrue@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D10
type_guessed: string
name: disassemble_data
arguments: data_tag: D26
type_guessed: string
name: disassemble_data
arguments: data_tag: D15
type_guessed: string

tool: D10: rb

tool: D26: /dev/null

tool: D15: fp == 0

assistant: ```c
void test_fopen() {
  FILE *fp = fopen("/dev/null", "rb");
  assertTrue("fp == 0", fp == 0);
  ;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test_fopen>:
  endbr64
  sub    $0x8,%rsp
  lea    D17(%rip),%rsi
  lea    D0(%rip),%rdi
  call   <fopen@plt>
  xor    %esi,%esi
  lea    D2(%rip),%rdi
  test   %rax,%rax
  sete   %sil
  add    $0x8,%rsp
  jmp    1060 <assertTrue@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D17
datatype: string
name: disassemble_data
arguments: tag: D0
datatype: string
name: disassemble_data
arguments: tag: D2
datatype: string

tool: D17: rb

tool: D0: /dev/null

tool: D2: fp == 0

assistant: ```c
void test_fopen() {
  FILE *fp = fopen("/dev/null", "rb");
  assertTrue("fp == 0", fp == 0);
  ;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<csum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movq   $0x0,-0x8(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L7
L17:
  mov    -0x18(%rbp),%rax
  lea    0x2(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzwl (%rax),%eax
  movzwl %ax,%eax
  add    %rax,-0x8(%rbp)
  subl   $0x1,-0x1c(%rbp)
L7:
  cmpl   $0x0,-0x1c(%rbp)
  jg     L17
  mov    -0x8(%rbp),%rax
  shr    $0x10,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  movzwl %ax,%eax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  shr    $0x10,%rax
  add    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  not    %eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned short csum(unsigned short *buf, int nwords) {
  unsigned long sum = 0;
  for (sum = 0; nwords > 0; nwords--)
    sum += *buf++;
  sum = (sum >> 16) + (sum & 0xffff);
  sum += (sum >> 16);
  return (unsigned short)(~sum);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<csum>:
  endbr64
  test   %esi,%esi
  jle    L28
  mov    %esi,%esi
  lea    (%rdi,%rsi,2),%rcx
  mov    $0x0,%eax
L9:
  add    $0x2,%rdi
  movzwl -0x2(%rdi),%edx
  add    %rdx,%rax
  cmp    %rcx,%rdi
  jne    L9
L12:
  mov    %rax,%rdx
  shr    $0x10,%rdx
  movzwl %ax,%eax
  add    %rax,%rdx
  mov    %rdx,%rax
  shr    $0x10,%rax
  add    %rdx,%rax
  not    %eax
  ret
L28:
  mov    $0x0,%eax
  jmp    L12
```

assistant: ```c
unsigned short csum(unsigned short *buf, int nwords) {
  unsigned long sum = 0;
  for (sum = 0; nwords > 0; nwords--)
    sum += *buf++;
  sum = (sum >> 16) + (sum & 0xffff);
  sum += (sum >> 16);
  return (unsigned short)(~sum);
}
```