ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的?

```asm
<calc_distance>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L4
L14:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  subsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L4:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L14
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double calc_distance(int dim, double *p1, double *p2) {
  double distance_sq_sum = 0;
  for (int ii = 0; ii < dim; ii++)
    distance_sq_sum += ((p1[ii] - p2[ii]) * (p1[ii] - p2[ii]));
  return distance_sq_sum;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<calc_distance>:
  endbr64
  test   %edi,%edi
  jle    L17
  mov    %edi,%edi
  mov    $0x0,%eax
  pxor   %xmm1,%xmm1
L12:
  movsd  (%rsi,%rax,8),%xmm0
  subsd  (%rdx,%rax,8),%xmm0
  mulsd  %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L12
L27:
  movapd %xmm1,%xmm0
  ret
L17:
  pxor   %xmm1,%xmm1
  jmp    L27
```

assistant: ```c
double calc_distance(int dim, double *p1, double *p2) {
  double distance_sq_sum = 0;
  for (int ii = 0; ii < dim; ii++)
    distance_sq_sum += ((p1[ii] - p2[ii]) * (p1[ii] - p2[ii]));
  return distance_sq_sum;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<calc_distance>:
  endbr64
  test   %edi,%edi
  jle    L11
  movslq %edi,%rdi
  xor    %eax,%eax
  pxor   %xmm1,%xmm1
  nopl   0x0(%rax)
L19:
  movsd  (%rsi,%rax,8),%xmm0
  subsd  (%rdx,%rax,8),%xmm0
  add    $0x1,%rax
  mulsd  %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rax,%rdi
  jne    L19
  movapd %xmm1,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  pxor   %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double calc_distance(int dim, double *p1, double *p2) {
  double distance_sq_sum = 0;
  for (int ii = 0; ii < dim; ii++)
    distance_sq_sum += ((p1[ii] - p2[ii]) * (p1[ii] - p2[ii]));
  return distance_sq_sum;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<calc_distance>:
  endbr64
  test   %edi,%edi
  jle    L23
  cmp    $0x1,%edi
  je     L22
  mov    %edi,%ecx
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  shr    %ecx
  shl    $0x4,%rcx
  nopl   0x0(%rax,%rax,1)
L9:
  movupd (%rsi,%rax,1),%xmm1
  movupd (%rdx,%rax,1),%xmm3
  add    $0x10,%rax
  subpd  %xmm3,%xmm1
  mulpd  %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rax,%rcx
  jne    L9
  mov    %edi,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%edi
  je     L30
L45:
  cltq
  movsd  (%rsi,%rax,8),%xmm1
  subsd  (%rdx,%rax,8),%xmm1
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  ret
  cs nopw 0x0(%rax,%rax,1)
L30:
  ret
  nopl   0x0(%rax)
L23:
  pxor   %xmm0,%xmm0
  ret
L22:
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  jmp    L45
```

assistant: ```c
double calc_distance(int dim, double *p1, double *p2) {
  double distance_sq_sum = 0;
  for (int ii = 0; ii < dim; ii++)
    distance_sq_sum += ((p1[ii] - p2[ii]) * (p1[ii] - p2[ii]));
  return distance_sq_sum;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<replace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L3
L23:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L11
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x5f,(%rax)
L11:
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L23
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void replace(char string[]) {
  int index = 0;
  while (string[index] != '\0') {
    if (string[index] == '-') {
      string[index] = '_';
    }
    ++index;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<replace>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L34
L26:
  ret
L4:
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  je     L26
L34:
  cmp    $0x2d,%al
  jne    L4
  movb   $0x5f,(%rdi)
  jmp    L4
```

assistant: ```c
void replace(char string[]) {
  int index = 0;
  while (string[index] != '\0') {
    if (string[index] == '-') {
      string[index] = '_';
    }
    ++index;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<replace>:
  endbr64
  jmp    L6
  cs nopw 0x0(%rax,%rax,1)
L21:
  cmp    $0x2d,%al
  jne    L1
  movb   $0x5f,(%rdi)
L1:
  add    $0x1,%rdi
L6:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L21
  ret
```

assistant: ```c
void replace(char string[]) {
  int index = 0;
  while (string[index] != '\0') {
    if (string[index] == '-') {
      string[index] = '_';
    }
    ++index;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<replace>:
  endbr64
  jmp    L33
  cs nopw 0x0(%rax,%rax,1)
L0:
  add    $0x1,%rdi
L33:
  movzbl (%rdi),%eax
  test   %al,%al
  je     L19
L13:
  cmp    $0x2d,%al
  jne    L0
  movb   $0x5f,(%rdi)
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  jne    L13
  ret
  nop
L19:
  ret
```

assistant: ```c
void replace(char string[]) {
  int index = 0;
  while (string[index] != '\0') {
    if (string[index] == '-') {
      string[index] = '_';
    }
    ++index;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<cras_send_with_fd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x58,%rsp
  mov    %edi,%ebx
  mov    %rsi,%r13
  mov    %rdx,%r12
  mov    %ecx,-0x64(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x50(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  mov    $0x4,%edi
  call   <CMSG_SPACE@plt>
  movslq %eax,%rdx
  add    $0xf,%rdx
  mov    %rdx,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rdx
  mov    %rsp,%rcx
  sub    %rdx,%rcx
L28:
  cmp    %rcx,%rsp
  je     L18
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L28
L18:
  mov    %rsi,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L8
  orq    $0x0,-0x8(%rsp,%rdx,1)
L8:
  lea    -0x60(%rbp),%rdx
  mov    %rdx,-0x38(%rbp)
  movl   $0x1,-0x50(%rbp)
  mov    %r13,-0x58(%rbp)
  mov    %r12,-0x60(%rbp)
  mov    %rsp,-0x48(%rbp)
  mov    %eax,-0x40(%rbp)
  lea    -0x50(%rbp),%r13
  mov    %r13,%rdi
  call   <CMSG_FIRSTHDR@plt>
  mov    %rax,%r12
  mov    D11(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x8(%r12)
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x4(%r12)
  mov    $0x4,%edi
  call   <CMSG_LEN@plt>
  mov    %eax,(%r12)
  mov    %r12,%rdi
  call   <CMSG_DATA@plt>
  mov    %eax,%edi
  lea    -0x64(%rbp),%rsi
  mov    $0x4,%edx
  call   <memcpy@plt>
  mov    (%r12),%eax
  mov    %eax,-0x40(%rbp)
  mov    $0x0,%edx
  mov    %r13,%rsi
  mov    %ebx,%edi
  call   <sendmsg@plt>
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int cras_send_with_fd(int sockfd, void *buf, size_t len, int fd) {
  struct msghdr msg = {0};
  struct iovec iov;
  struct cmsghdr *cmsg;
  char control[CMSG_SPACE(sizeof(int))];
  msg.msg_iov = &iov;
  msg.msg_iovlen = 1;
  iov.iov_base = buf;
  iov.iov_len = len;
  msg.msg_control = control;
  msg.msg_controllen = sizeof(control);
  cmsg = CMSG_FIRSTHDR(&msg);
  cmsg->cmsg_level = SOL_SOCKET;
  cmsg->cmsg_type = SCM_RIGHTS;
  cmsg->cmsg_len = CMSG_LEN(sizeof(int));
  memcpy(CMSG_DATA(cmsg), &fd, sizeof(fd));
  msg.msg_controllen = cmsg->cmsg_len;
  return sendmsg(sockfd, &msg, 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
<cras_send_with_fd>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  mov    %rsp,%rbp
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edi,%r12d
  mov    $0x4,%edi
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x58,%rsp
  mov    %ecx,-0x64(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x30(%rbp)
  movaps %xmm0,-0x50(%rbp)
  movaps %xmm0,-0x40(%rbp)
  call   <CMSG_SPACE@plt>
  mov    %rsp,%rsi
  movslq %eax,%rdx
  add    $0xf,%rdx
  mov    %rdx,%rcx
  and    $0xfffffffffffff000,%rdx
  sub    %rdx,%rsi
  and    $0xfffffffffffffff0,%rcx
  cmp    %rsi,%rsp
  je     L20
L4:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L4
L20:
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  jne    L15
L23:
  mov    %r13,-0x58(%rbp)
  lea    -0x50(%rbp),%r13
  lea    -0x60(%rbp),%rdx
  mov    %r13,%rdi
  mov    %rdx,-0x38(%rbp)
  mov    %rbx,-0x60(%rbp)
  movl   $0x1,-0x50(%rbp)
  mov    %rsp,-0x48(%rbp)
  mov    %eax,-0x40(%rbp)
  call   <CMSG_FIRSTHDR@plt>
  mov    $0x4,%edi
  mov    %rax,%rbx
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x8(%rbx)
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x4(%rbx)
  call   <CMSG_LEN@plt>
  mov    %rbx,%rdi
  mov    %eax,(%rbx)
  call   <CMSG_DATA@plt>
  lea    -0x64(%rbp),%rsi
  mov    $0x4,%edx
  mov    %eax,%edi
  call   <memcpy@plt>
  mov    (%rbx),%eax
  xor    %edx,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  mov    %eax,-0x40(%rbp)
  call   <sendmsg@plt>
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L39
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L15:
  orq    $0x0,-0x8(%rsp,%rcx,1)
  jmp    L23
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int cras_send_with_fd(int sockfd, void *buf, size_t len, int fd) {
  struct msghdr msg = {0};
  struct iovec iov;
  struct cmsghdr *cmsg;
  char control[CMSG_SPACE(sizeof(int))];
  msg.msg_iov = &iov;
  msg.msg_iovlen = 1;
  iov.iov_base = buf;
  iov.iov_len = len;
  msg.msg_control = control;
  msg.msg_controllen = sizeof(control);
  cmsg = CMSG_FIRSTHDR(&msg);
  cmsg->cmsg_level = SOL_SOCKET;
  cmsg->cmsg_type = SCM_RIGHTS;
  cmsg->cmsg_len = CMSG_LEN(sizeof(int));
  memcpy(CMSG_DATA(cmsg), &fd, sizeof(fd));
  msg.msg_controllen = cmsg->cmsg_len;
  return sendmsg(sockfd, &msg, 0);
}
```
user: What is the c source code of the assembly code below:

```asm
<cras_send_with_fd>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  mov    %rsp,%rbp
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edi,%r12d
  mov    $0x4,%edi
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x58,%rsp
  mov    %ecx,-0x64(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x30(%rbp)
  movaps %xmm0,-0x50(%rbp)
  movaps %xmm0,-0x40(%rbp)
  call   <CMSG_SPACE@plt>
  mov    %rsp,%rsi
  movslq %eax,%rdx
  add    $0xf,%rdx
  mov    %rdx,%rcx
  and    $0xfffffffffffff000,%rdx
  sub    %rdx,%rsi
  and    $0xfffffffffffffff0,%rcx
  cmp    %rsi,%rsp
  je     L49
L14:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L14
L49:
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  jne    L19
L24:
  mov    %r13,-0x58(%rbp)
  lea    -0x50(%rbp),%r13
  lea    -0x60(%rbp),%rdx
  mov    %r13,%rdi
  mov    %rdx,-0x38(%rbp)
  mov    %rbx,-0x60(%rbp)
  movl   $0x1,-0x50(%rbp)
  mov    %rsp,-0x48(%rbp)
  mov    %eax,-0x40(%rbp)
  call   <CMSG_FIRSTHDR@plt>
  mov    D12(%rip),%rdx
  mov    $0x4,%edi
  mov    %rax,%rbx
  mov    D7(%rip),%rax
  movd   (%rdx),%xmm0
  mov    (%rax),%eax
  movd   %eax,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,0x4(%rbx)
  call   <CMSG_LEN@plt>
  mov    %rbx,%rdi
  mov    %eax,(%rbx)
  call   <CMSG_DATA@plt>
  lea    -0x64(%rbp),%rsi
  mov    $0x4,%edx
  mov    %eax,%edi
  call   <memcpy@plt>
  mov    (%rbx),%eax
  xor    %edx,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  mov    %eax,-0x40(%rbp)
  call   <sendmsg@plt>
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L36
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  nop
L19:
  orq    $0x0,-0x8(%rsp,%rcx,1)
  jmp    L24
L36:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int cras_send_with_fd(int sockfd, void *buf, size_t len, int fd) {
  struct msghdr msg = {0};
  struct iovec iov;
  struct cmsghdr *cmsg;
  char control[CMSG_SPACE(sizeof(int))];
  msg.msg_iov = &iov;
  msg.msg_iovlen = 1;
  iov.iov_base = buf;
  iov.iov_len = len;
  msg.msg_control = control;
  msg.msg_controllen = sizeof(control);
  cmsg = CMSG_FIRSTHDR(&msg);
  cmsg->cmsg_level = SOL_SOCKET;
  cmsg->cmsg_type = SCM_RIGHTS;
  cmsg->cmsg_len = CMSG_LEN(sizeof(int));
  memcpy(CMSG_DATA(cmsg), &fd, sizeof(fd));
  msg.msg_controllen = cmsg->cmsg_len;
  return sendmsg(sockfd, &msg, 0);
}
```
user: What is the c source code of the assembly code below?

```asm
<CopyCobol>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L16
L10:
  mov    -0x10(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x8(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L16:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %eax,%eax
  je     L10
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

assistant: ```c
extern void CopyCobol(char *to, char *from) {
  while (!isspace(*from)) {
    *to++ = *from++;
  }
  *to = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<CopyCobol>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  jmp    L16
L13:
  add    $0x1,%rbx
  add    $0x1,%rbp
  movzbl -0x1(%rbx),%eax
  mov    %al,-0x1(%rbp)
L16:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %eax,%eax
  je     L13
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern void CopyCobol(char *to, char *from) {
  while (!isspace(*from)) {
    *to++ = *from++;
  }
  *to = 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<CopyCobol>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L16
  nopw   0x0(%rax,%rax,1)
L14:
  mov    %rbp,%rdi
  mov    %rbx,%rsi
  movsb  %ds:(%rsi),%es:(%rdi)
  mov    %rsi,%rbx
  mov    %rdi,%rbp
L16:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %eax,%eax
  je     L14
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern void CopyCobol(char *to, char *from) {
  while (!isspace(*from)) {
    *to++ = *from++;
  }
  *to = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<CopyCobol>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L6
  nopw   0x0(%rax,%rax,1)
L12:
  mov    %rbp,%rdi
  mov    %rbx,%rsi
  movsb  %ds:(%rsi),%es:(%rdi)
  mov    %rsi,%rbx
  mov    %rdi,%rbp
L6:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %eax,%eax
  je     L12
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern void CopyCobol(char *to, char *from) {
  while (!isspace(*from)) {
    *to++ = *from++;
  }
  *to = 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x2c(%rbp),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x14(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x14(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  and    $0x80000000,%eax
  mov    %eax,-0x24(%rbp)
  movl   $0x2,-0x28(%rbp)
  jmp    L7
L66:
  lea    -0x14(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x14(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  and    $0x80000000,%eax
  mov    %eax,%edx
  mov    -0x24(%rbp),%eax
  cmp    %eax,%edx
  je     L9
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L63
L9:
  addl   $0x1,-0x28(%rbp)
L7:
  mov    -0x2c(%rbp),%eax
  cmp    %eax,-0x28(%rbp)
  jl     L66
  cmpl   $0x0,-0x24(%rbp)
  jne    L21
  lea    D20(%rip),%rax
  jmp    L43
L21:
  lea    D6(%rip),%rax
L43:
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
L63:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L47
  call   <__stack_chk_fail@plt>
L47:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D17
type_guessed: string
name: disassemble_data
arguments: data_tag: D9
type_guessed: string
name: disassemble_data
arguments: data_tag: D45
type_guessed: string
name: disassemble_data
arguments: data_tag: D7
type_guessed: string
name: disassemble_data
arguments: data_tag: D20
type_guessed: string
name: disassemble_data
arguments: data_tag: D6
type_guessed: string

tool: D17: %d

tool: D9: %s %s

tool: D45: %s

tool: D7: NEITHER

tool: D20: DECREASING

tool: D6: INCREASING

assistant: ```c
int main() {
  int n, delta, result;
  char name1[12], name2[12];
  scanf("%d", &n);
  scanf("%s %s", name1, name2);
  delta = strcmp(name1, name2) & 0x80000000;
  for (int i = 2; i < n; i++) {
    strcpy(name1, name2);
    scanf("%s", name2);
    if ((strcmp(name1, name2) & 0x80000000) != delta) {
      printf("NEITHER");
      return 0;
    }
  }
  printf(delta == 0 ? "DECREASING" : "INCREASING");
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    D40(%rip),%rdi
  call   <scanf@plt>
  lea    0x1c(%rsp),%rbp
  lea    0x10(%rsp),%rbx
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  lea    D55(%rip),%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%r13d
  mov    %eax,%ebp
  and    $0x80000000,%ebp
  cmpl   $0x2,0xc(%rsp)
  jle    L9
  mov    $0x2,%ebx
  lea    D14(%rip),%r12
L19:
  lea    0x1c(%rsp),%r14
  lea    0x10(%rsp),%r15
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <strcmp@plt>
  and    $0x80000000,%eax
  cmp    %ebp,%eax
  jne    L26
  add    $0x1,%ebx
  cmp    %ebx,0xc(%rsp)
  jg     L19
L9:
  test   %r13d,%r13d
  lea    D27(%rip),%rdi
  lea    D5(%rip),%rax
  cmovs  %rax,%rdi
  call   <printf@plt>
L48:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  mov    $0x0,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L26:
  lea    D37(%rip),%rdi
  call   <printf@plt>
  jmp    L48
L37:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D40
datatype: string
name: read_data
arguments: label: D55
datatype: string
name: read_data
arguments: label: D14
datatype: string
name: read_data
arguments: label: D27
datatype: string
name: read_data
arguments: label: D5
datatype: string
name: read_data
arguments: label: D37
datatype: string

tool: D40: %d

tool: D55: %s %s

tool: D14: %s

tool: D27: DECREASING

tool: D5: INCREASING

tool: D37: NEITHER

assistant: ```c
int main() {
  int n, delta, result;
  char name1[12], name2[12];
  scanf("%d", &n);
  scanf("%s %s", name1, name2);
  delta = strcmp(name1, name2) & 0x80000000;
  for (int i = 2; i < n; i++) {
    strcpy(name1, name2);
    scanf("%s", name2);
    if ((strcmp(name1, name2) & 0x80000000) != delta) {
      printf("NEITHER");
      return 0;
    }
  }
  printf(delta == 0 ? "DECREASING" : "INCREASING");
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r15
  lea    D26(%rip),%rdi
  mov    $0x2,%r15d
  push   %r14
  push   %r13
  push   %r12
  lea    D22(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x1c(%rsp),%rbx
  lea    0x10(%rsp),%rbp
  call   <scanf@plt>
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  xor    %eax,%eax
  lea    D36(%rip),%rdi
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r13d
  mov    %eax,%r14d
  and    $0x80000000,%r13d
  cmpl   $0x2,0xc(%rsp)
  jg     L28
  jmp    L27
  nop
L4:
  add    $0x1,%r15d
  cmp    %r15d,0xc(%rsp)
  jle    L27
L28:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  and    $0x80000000,%eax
  cmp    %r13d,%eax
  je     L4
  lea    D44(%rip),%rdi
  call   <printf@plt>
  jmp    L22
L27:
  test   %r14d,%r14d
  lea    D10(%rip),%rdi
  lea    D33(%rip),%rax
  cmovs  %rax,%rdi
  call   <printf@plt>
L22:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L39:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D26
type_guessed: string
name: extract_symbolic_data
arguments: tag: D22
type_guessed: string
name: extract_symbolic_data
arguments: tag: D36
type_guessed: string
name: extract_symbolic_data
arguments: tag: D44
type_guessed: string
name: extract_symbolic_data
arguments: tag: D10
type_guessed: string
name: extract_symbolic_data
arguments: tag: D33
type_guessed: string

tool: D26: %d

tool: D22: %s

tool: D36: %s %s

tool: D44: NEITHER

tool: D10: DECREASING

tool: D33: INCREASING

assistant: ```c
int main() {
  int n, delta, result;
  char name1[12], name2[12];
  scanf("%d", &n);
  scanf("%s %s", name1, name2);
  delta = strcmp(name1, name2) & 0x80000000;
  for (int i = 2; i < n; i++) {
    strcpy(name1, name2);
    scanf("%s", name2);
    if ((strcmp(name1, name2) & 0x80000000) != delta) {
      printf("NEITHER");
      return 0;
    }
  }
  printf(delta == 0 ? "DECREASING" : "INCREASING");
  return 0;
}
```