ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<nla_parse_nested>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <nla_data@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  mov    (%rax),%ebx
  mov    $0x0,%edi
  call   <nla_attr_size@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rdx
  mov    -0x2c(%rbp),%esi
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <nla_parse@plt>
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int nla_parse_nested(struct nlattr *arr[], int max, const struct nlattr *nla) {
  struct nlattr *_nla = (struct nlattr *)nla_data(nla);
  int len = nla->nla_len - nla_attr_size(0);
  return nla_parse(arr, max, _nla, len);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<nla_parse_nested>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %rdx,%rbx
  mov    %rdx,%rdi
  call   <nla_data@plt>
  mov    %rax,%r13
  mov    (%rbx),%ebx
  mov    $0x0,%edi
  call   <nla_attr_size@plt>
  mov    %ebx,%ecx
  sub    %eax,%ecx
  mov    %r13,%rdx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <nla_parse@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int nla_parse_nested(struct nlattr *arr[], int max, const struct nlattr *nla) {
  struct nlattr *_nla = (struct nlattr *)nla_data(nla);
  int len = nla->nla_len - nla_attr_size(0);
  return nla_parse(arr, max, _nla, len);
}
```
user: What is the c source code of the assembly code below?

```asm
<nla_parse_nested>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  mov    %rdx,%rdi
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  call   <nla_data@plt>
  mov    (%rbx),%ebx
  xor    %edi,%edi
  mov    %rax,%r13
  call   <nla_attr_size@plt>
  add    $0x8,%rsp
  mov    %ebx,%ecx
  mov    %r13,%rdx
  pop    %rbx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  sub    %eax,%ecx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <nla_parse@plt>
```

assistant: ```c
int nla_parse_nested(struct nlattr *arr[], int max, const struct nlattr *nla) {
  struct nlattr *_nla = (struct nlattr *)nla_data(nla);
  int len = nla->nla_len - nla_attr_size(0);
  return nla_parse(arr, max, _nla, len);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<nla_parse_nested>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  mov    %rdx,%rdi
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  call   <nla_data@plt>
  mov    (%rbx),%ebx
  xor    %edi,%edi
  mov    %rax,%r13
  call   <nla_attr_size@plt>
  add    $0x8,%rsp
  mov    %ebx,%ecx
  mov    %r13,%rdx
  pop    %rbx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  sub    %eax,%ecx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <nla_parse@plt>
```

assistant: ```c
int nla_parse_nested(struct nlattr *arr[], int max, const struct nlattr *nla) {
  struct nlattr *_nla = (struct nlattr *)nla_data(nla);
  int len = nla->nla_len - nla_attr_size(0);
  return nla_parse(arr, max, _nla, len);
}
```
user: Translate the below assembly code into C programming language:

```asm
<pca_group_heapsort_build>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  test   %rax,%rax
  js     L35
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  jmp    L6
L35:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
L6:
  movsd  D4(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  call   <floor@plt>
  sub    $0x1,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L8
L19:
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <pca_group_heapsort_heapify@plt>
  subq   $0x1,-0x8(%rbp)
L8:
  cmpq   $0x0,-0x8(%rbp)
  jns    L19
  nop
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D4
type: f64

tool: D4: 2

assistant: ```c
void pca_group_heapsort_build(char **memb, unsigned long n) {
  signed long i;
  for (i = (signed long)floor((double)n / 2.0) - 1; i >= 0; i--)
    pca_group_heapsort_heapify(memb, n, (unsigned long)i);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<pca_group_heapsort_build>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  test   %rsi,%rsi
  js     L4
  pxor   %xmm0,%xmm0
  cvtsi2sd %rsi,%xmm0
L23:
  mulsd  D2(%rip),%xmm0
  call   <floor@plt>
  sub    $0x1,%rax
  mov    %rax,%rbx
  js     L38
L33:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <pca_group_heapsort_heapify@plt>
  sub    $0x1,%rbx
  cmp    $0xffffffffffffffff,%rbx
  jne    L33
L38:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L4:
  mov    %rsi,%rax
  shr    %rax
  mov    %rsi,%rdx
  and    $0x1,%edx
  or     %rdx,%rax
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm0
  jmp    L23
```

tool_calls: name: retrieve_data
arguments: data_label: D2
datatype: byte[8]

tool: {"D2": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
void pca_group_heapsort_build(char **memb, unsigned long n) {
  signed long i;
  for (i = (signed long)floor((double)n / 2.0) - 1; i >= 0; i--)
    pca_group_heapsort_heapify(memb, n, (unsigned long)i);
}
```
user: Translate the below assembly code into C programming language:

```asm
<pca_group_heapsort_build>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  test   %rsi,%rsi
  js     L37
  pxor   %xmm0,%xmm0
  cvtsi2sd %rsi,%xmm0
L28:
  mulsd  D6(%rip),%xmm0
  call   <floor@plt>
  sub    $0x1,%rax
  mov    %rax,%rbx
  js     L16
  nopw   0x0(%rax,%rax,1)
L36:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <pca_group_heapsort_heapify@plt>
  sub    $0x1,%rbx
  jae    L36
L16:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L37:
  mov    %rsi,%rax
  mov    %rsi,%rdx
  pxor   %xmm0,%xmm0
  shr    %rax
  and    $0x1,%edx
  or     %rdx,%rax
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm0
  jmp    L28
```

tool_calls: name: extract_symbolic_data
arguments: tag: D6
type_guessed: byte[8]

tool: {"D6": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
void pca_group_heapsort_build(char **memb, unsigned long n) {
  signed long i;
  for (i = (signed long)floor((double)n / 2.0) - 1; i >= 0; i--)
    pca_group_heapsort_heapify(memb, n, (unsigned long)i);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<pca_group_heapsort_build>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  test   %rsi,%rsi
  js     L34
  pxor   %xmm0,%xmm0
  cvtsi2sd %rsi,%xmm0
L24:
  mulsd  D1(%rip),%xmm0
  call   <floor@plt>
  sub    $0x1,%rax
  mov    %rax,%rbx
  js     L14
  nopw   0x0(%rax,%rax,1)
L32:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <pca_group_heapsort_heapify@plt>
  sub    $0x1,%rbx
  jae    L32
L14:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L34:
  mov    %rsi,%rax
  mov    %rsi,%rdx
  pxor   %xmm0,%xmm0
  shr    %rax
  and    $0x1,%edx
  or     %rdx,%rax
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm0
  jmp    L24
```

tool_calls: name: retrieve_data
arguments: tag: D1
data_type: byte[8]

tool: {"D1": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
void pca_group_heapsort_build(char **memb, unsigned long n) {
  signed long i;
  for (i = (signed long)floor((double)n / 2.0) - 1; i >= 0; i--)
    pca_group_heapsort_heapify(memb, n, (unsigned long)i);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<trim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L131
L133:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L70
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L70
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L47
L70:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  subl   $0x1,-0xc(%rbp)
L131:
  cmpl   $0x0,-0xc(%rbp)
  jns    L133
  jmp    L38
L47:
  nop
L38:
  movl   $0x0,-0x8(%rbp)
  jmp    L33
L40:
  addl   $0x1,-0x8(%rbp)
L33:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L40
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L40
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  je     L40
  cmpl   $0x0,-0x8(%rbp)
  jle    L122
  movl   $0x0,-0x4(%rbp)
  jmp    L61
L109:
  mov    -0x4(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
L61:
  mov    -0xc(%rbp),%eax
  sub    -0x8(%rbp),%eax
  cmp    %eax,-0x4(%rbp)
  jle    L109
  jmp    L111
L122:
  nop
L111:
  leave
  ret
```

assistant: ```c
void trim(char *s) {
  int n, i, j;
  for (n = strlen(s) - 1; n >= 0; n--) {
    if (s[n] != ' ' && s[n] != '\t' && s[n] != '\n')
      break;
    s[n] = '\0';
  }
  i = 0;
  while (s[i] == ' ' || s[i] == '\t' || s[i] == '\n')
    i++;
  if (i < 1)
    return;
  for (j = 0; j <= n - i; j++)
    s[j] = s[j + i];
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<trim>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L63
  movslq %eax,%rdx
  add    %rbx,%rdx
  jmp    L76
L97:
  movb   $0x0,(%rdi)
  sub    $0x1,%eax
  sub    $0x1,%rdx
  cmp    $0xffffffff,%eax
  je     L63
L76:
  mov    %rdx,%rdi
  movzbl (%rdx),%ecx
  lea    -0x9(%rcx),%esi
  cmp    $0x1,%sil
  jbe    L97
  cmp    $0x20,%cl
  je     L97
L63:
  movzbl (%rbx),%edx
  lea    -0x9(%rdx),%ecx
  cmp    $0x1,%cl
  jbe    L92
  cmp    $0x20,%dl
  jne    L38
L92:
  mov    $0x1,%edx
L57:
  mov    %edx,%edi
  movzbl (%rbx,%rdx,1),%ecx
  add    $0x1,%rdx
  lea    -0x9(%rcx),%esi
  cmp    $0x1,%sil
  jbe    L57
  cmp    $0x20,%cl
  je     L57
  test   %edi,%edi
  jle    L38
  sub    %edi,%eax
  js     L38
  mov    %rbx,%rdx
  mov    %eax,%eax
  lea    0x1(%rbx,%rax,1),%rcx
  movslq %edi,%rdi
L82:
  movzbl (%rdx,%rdi,1),%eax
  mov    %al,(%rdx)
  add    $0x1,%rdx
  cmp    %rcx,%rdx
  jne    L82
L38:
  pop    %rbx
  ret
```

assistant: ```c
void trim(char *s) {
  int n, i, j;
  for (n = strlen(s) - 1; n >= 0; n--) {
    if (s[n] != ' ' && s[n] != '\t' && s[n] != '\n')
      break;
    s[n] = '\0';
  }
  i = 0;
  while (s[i] == ' ' || s[i] == '\t' || s[i] == '\n')
    i++;
  if (i < 1)
    return;
  for (j = 0; j <= n - i; j++)
    s[j] = s[j + i];
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<trim>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L1
  movslq %eax,%rdx
  add    %rbx,%rdx
  nopl   0x0(%rax,%rax,1)
L105:
  movzbl (%rdx),%ecx
  lea    -0x9(%rcx),%esi
  cmp    $0x1,%sil
  jbe    L93
  cmp    $0x20,%cl
  jne    L1
L93:
  sub    $0x1,%eax
  movb   $0x0,(%rdx)
  sub    $0x1,%rdx
  cmp    $0xffffffff,%eax
  jne    L105
L1:
  movzbl (%rbx),%edx
  lea    -0x9(%rdx),%ecx
  cmp    $0x1,%cl
  jbe    L11
  cmp    $0x20,%dl
  jne    L91
L11:
  mov    $0x1,%edx
  nopl   (%rax)
L2:
  movzbl (%rbx,%rdx,1),%ecx
  movslq %edx,%r8
  add    $0x1,%rdx
  lea    -0x9(%rcx),%esi
  cmp    $0x1,%sil
  jbe    L2
  cmp    $0x20,%cl
  je     L2
  sub    %r8d,%eax
  js     L91
  cltq
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rax
  jmp    L82
  nopw   0x0(%rax,%rax,1)
L70:
  movzbl (%rdi,%r8,1),%ecx
L82:
  mov    %cl,(%rdi)
  add    $0x1,%rdi
  cmp    %rdi,%rax
  jne    L70
L91:
  pop    %rbx
  ret
```

assistant: ```c
void trim(char *s) {
  int n, i, j;
  for (n = strlen(s) - 1; n >= 0; n--) {
    if (s[n] != ' ' && s[n] != '\t' && s[n] != '\n')
      break;
    s[n] = '\0';
  }
  i = 0;
  while (s[i] == ' ' || s[i] == '\t' || s[i] == '\n')
    i++;
  if (i < 1)
    return;
  for (j = 0; j <= n - i; j++)
    s[j] = s[j + i];
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<xmalloc_aligned>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x28(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  je     L12
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <panic@plt>
L12:
  mov    -0x28(%rbp),%rdx
  mov    -0x30(%rbp),%rcx
  lea    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <posix_memalign@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  je     L7
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <panic@plt>
L7:
  mov    -0x10(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D1
type_guessed: string
name: retrieve_data
arguments: label: D17
type_guessed: string

tool: D1: xmalloc_aligned: zero size


tool: D17: xmalloc_aligned: out of memory (allocating %zu bytes)


assistant: ```c
__attribute__((visibility("hidden"))) void *xmalloc_aligned(size_t size, size_t alignment) {
  int ret;
  void *ptr;
  if (__builtin_expect(!!(size == 0), 0))
    panic("xmalloc_aligned: zero size\n");
  ret = posix_memalign(&ptr, alignment, size);
  if (__builtin_expect(!!(ret != 0), 0))
    panic("xmalloc_aligned: out of memory (allocating %zu "
          "bytes)\n",
          size);
  return ptr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<xmalloc_aligned>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  sete   %dil
  movzbl %dil,%edi
  mov    $0x0,%esi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L40
L27:
  mov    %rsp,%rdi
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  call   <posix_memalign@plt>
  test   %eax,%eax
  mov    $0x0,%edx
  cmove  (%rsp),%rdx
  mov    %rdx,%rbp
  setne  %dil
  movzbl %dil,%edi
  mov    $0x0,%esi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L23
L31:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L29
  mov    %rbp,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L40:
  lea    D6(%rip),%rdi
  mov    $0x0,%eax
  call   <panic@plt>
  jmp    L27
L23:
  mov    %rbx,%rsi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <panic@plt>
  jmp    L31
L29:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D6
data_type: string
name: parse_data
arguments: data_tag: D15
data_type: string

tool: D6: xmalloc_aligned: zero size


tool: D15: xmalloc_aligned: out of memory (allocating %zu bytes)


assistant: ```c
__attribute__((visibility("hidden"))) void *xmalloc_aligned(size_t size, size_t alignment) {
  int ret;
  void *ptr;
  if (__builtin_expect(!!(size == 0), 0))
    panic("xmalloc_aligned: zero size\n");
  ret = posix_memalign(&ptr, alignment, size);
  if (__builtin_expect(!!(ret != 0), 0))
    panic("xmalloc_aligned: out of memory (allocating %zu "
          "bytes)\n",
          size);
  return ptr;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<xmalloc_aligned>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  sete   %dil
  xor    %esi,%esi
  movzbl %dil,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L13
L36:
  mov    %r12,%rsi
  mov    %rsp,%rdi
  mov    %rbp,%rdx
  xor    %r12d,%r12d
  call   <posix_memalign@plt>
  test   %eax,%eax
  cmove  (%rsp),%r12
  setne  %dil
  xor    %esi,%esi
  movzbl %dil,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L1
L22:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nop
L13:
  lea    D0(%rip),%rdi
  xor    %eax,%eax
  call   <panic@plt>
  jmp    L36
L1:
  mov    %rbp,%rsi
  lea    D8(%rip),%rdi
  xor    %eax,%eax
  call   <panic@plt>
  jmp    L22
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D0
datatype: string
name: unpack_data
arguments: data_label: D8
datatype: string

tool: D0: xmalloc_aligned: zero size


tool: D8: xmalloc_aligned: out of memory (allocating %zu bytes)


assistant: ```c
__attribute__((visibility("hidden"))) void *xmalloc_aligned(size_t size, size_t alignment) {
  int ret;
  void *ptr;
  if (__builtin_expect(!!(size == 0), 0))
    panic("xmalloc_aligned: zero size\n");
  ret = posix_memalign(&ptr, alignment, size);
  if (__builtin_expect(!!(ret != 0), 0))
    panic("xmalloc_aligned: out of memory (allocating %zu "
          "bytes)\n",
          size);
  return ptr;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<xmalloc_aligned>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  sete   %dil
  xor    %esi,%esi
  movzbl %dil,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L15
L1:
  mov    %r12,%rsi
  mov    %rsp,%rdi
  mov    %rbp,%rdx
  xor    %r12d,%r12d
  call   <posix_memalign@plt>
  test   %eax,%eax
  cmove  (%rsp),%r12
  setne  %dil
  xor    %esi,%esi
  movzbl %dil,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L22
L21:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nop
L15:
  lea    D5(%rip),%rdi
  xor    %eax,%eax
  call   <panic@plt>
  jmp    L1
L22:
  mov    %rbp,%rsi
  lea    D2(%rip),%rdi
  xor    %eax,%eax
  call   <panic@plt>
  jmp    L21
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D5
data_type: string
name: unpack_data
arguments: label: D2
data_type: string

tool: D5: xmalloc_aligned: zero size


tool: D2: xmalloc_aligned: out of memory (allocating %zu bytes)


assistant: ```c
__attribute__((visibility("hidden"))) void *xmalloc_aligned(size_t size, size_t alignment) {
  int ret;
  void *ptr;
  if (__builtin_expect(!!(size == 0), 0))
    panic("xmalloc_aligned: zero size\n");
  ret = posix_memalign(&ptr, alignment, size);
  if (__builtin_expect(!!(ret != 0), 0))
    panic("xmalloc_aligned: out of memory (allocating %zu "
          "bytes)\n",
          size);
  return ptr;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<lettura_dati>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x18(%rbp),%rcx
  lea    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  lea    D2(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  movl   $0x0,-0x14(%rbp)
  jmp    L33
L20:
  mov    -0x14(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  lea    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  lea    D14(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  addl   $0x1,-0x14(%rbp)
L33:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L7
  mov    -0x18(%rbp),%eax
  cmp    $0x3e7,%eax
  jbe    L20
L7:
  mov    -0x18(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x14(%rbp)
  je     L19
  mov    $0x0,%eax
  jmp    L5
L19:
  mov    -0x18(%rbp),%eax
L5:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D2
type_guessed: string
name: read_data
arguments: tag: D14
type_guessed: string

tool: D2: %7s %u

tool: D14: %8s %f

assistant: ```c
unsigned int lettura_dati(FILE *file_dati, float consumi_unita[]) {
  unsigned int numero_unita;
  unsigned int numero_unita_lette;
  char buffer[8];
  fscanf(file_dati, "%7s %u", buffer, &numero_unita);
  numero_unita_lette = 0;
  while (!feof(file_dati) && numero_unita < 1000) {
    fscanf(file_dati, "%8s %f", buffer, &consumi_unita[numero_unita_lette]);
    numero_unita_lette++;
  }
  if (numero_unita_lette != (numero_unita + 1)) {
    return (0);
  }
  return (numero_unita);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<lettura_dati>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  lea    D9(%rip),%rsi
  call   <fscanf@plt>
  mov    $0x0,%ebx
  lea    D0(%rip),%r13
  jmp    L15
L16:
  mov    %ebx,%eax
  lea    (%r12,%rax,4),%rcx
  lea    0x10(%rsp),%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  add    $0x1,%ebx
L15:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L13
  cmpl   $0x3e7,0xc(%rsp)
  jbe    L16
L13:
  mov    0xc(%rsp),%eax
  add    $0x1,%eax
  cmp    %ebx,%eax
  mov    $0x0,%eax
  cmove  0xc(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D9
data_type: string
name: unpack_data
arguments: label: D0
data_type: string

tool: D9: %7s %u

tool: D0: %8s %f

assistant: ```c
unsigned int lettura_dati(FILE *file_dati, float consumi_unita[]) {
  unsigned int numero_unita;
  unsigned int numero_unita_lette;
  char buffer[8];
  fscanf(file_dati, "%7s %u", buffer, &numero_unita);
  numero_unita_lette = 0;
  while (!feof(file_dati) && numero_unita < 1000) {
    fscanf(file_dati, "%8s %f", buffer, &consumi_unita[numero_unita_lette]);
    numero_unita_lette++;
  }
  if (numero_unita_lette != (numero_unita + 1)) {
    return (0);
  }
  return (numero_unita);
}
```