ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fun1>:
  endbr64
  test   %edx,%edx
  je     L13
  mov    %edx,%edx
  xor    %eax,%eax
  xor    %r8d,%r8d
  nop
L16:
  mov    (%rdi,%rax,4),%ecx
  imul   (%rsi,%rax,4),%ecx
  add    $0x1,%rax
  add    %ecx,%r8d
  cmp    %rax,%rdx
  jne    L16
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int fun1(int *x, int *y, unsigned int n) {
  int i, j;
  int dot = 0;
  for (i = 0; i < n; i++)
    dot += *(x++) * *(y++);
  return dot;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<fun1>:
  endbr64
  mov    %rdi,%rcx
  mov    %edx,%edi
  test   %edx,%edx
  je     L30
  lea    -0x1(%rdx),%eax
  cmp    $0x2,%eax
  jbe    L49
  shr    $0x2,%edx
  xor    %eax,%eax
  pxor   %xmm3,%xmm3
  shl    $0x4,%rdx
  nopw   0x0(%rax,%rax,1)
L17:
  movdqu (%rcx,%rax,1),%xmm0
  movdqu (%rsi,%rax,1),%xmm2
  movdqu (%rcx,%rax,1),%xmm1
  movdqu (%rsi,%rax,1),%xmm4
  add    $0x10,%rax
  psrlq  $0x20,%xmm0
  psrlq  $0x20,%xmm2
  pmuludq %xmm4,%xmm1
  pmuludq %xmm2,%xmm0
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm1
  paddd  %xmm1,%xmm3
  cmp    %rdx,%rax
  jne    L17
  movdqa %xmm3,%xmm0
  mov    %edi,%edx
  psrldq $0x8,%xmm0
  and    $0xfffffffc,%edx
  paddd  %xmm0,%xmm3
  mov    %edx,%r8d
  movdqa %xmm3,%xmm0
  shl    $0x2,%r8
  psrldq $0x4,%xmm0
  add    %r8,%rcx
  add    %r8,%rsi
  paddd  %xmm0,%xmm3
  movd   %xmm3,%eax
  cmp    %edx,%edi
  je     L19
L4:
  mov    (%rcx),%r8d
  imul   (%rsi),%r8d
  add    %r8d,%eax
  lea    0x1(%rdx),%r8d
  cmp    %edi,%r8d
  jae    L32
  mov    0x4(%rcx),%r8d
  imul   0x4(%rsi),%r8d
  add    $0x2,%edx
  add    %r8d,%eax
  cmp    %edx,%edi
  jbe    L32
  mov    0x8(%rsi),%edx
  imul   0x8(%rcx),%edx
  add    %edx,%eax
  ret
  nopl   (%rax)
L30:
  xor    %eax,%eax
L32:
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  ret
L49:
  xor    %eax,%eax
  xor    %edx,%edx
  jmp    L4
```

assistant: ```c
int fun1(int *x, int *y, unsigned int n) {
  int i, j;
  int dot = 0;
  for (i = 0; i < n; i++)
    dot += *(x++) * *(y++);
  return dot;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<GetBaseDelta>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    -0x40(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm_subs_epi8@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x38(%rbp),%rax
  mov    (%rax),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm_subs_epi8@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm_adds_epi8@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm_adds_epi8@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm_adds_epi8@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x48(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void GetBaseDelta(const __m128i *const p1, const __m128i *const p0, const __m128i *const q0, const __m128i *const q1, __m128i *const delta) {
  const __m128i p1_q1 = _mm_subs_epi8(*p1, *q1);
  const __m128i q0_p0 = _mm_subs_epi8(*q0, *p0);
  const __m128i s1 = _mm_adds_epi8(p1_q1, q0_p0);
  const __m128i s2 = _mm_adds_epi8(q0_p0, s1);
  const __m128i s3 = _mm_adds_epi8(q0_p0, s2);
  *delta = s3;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<GetBaseDelta>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%r13
  mov    %rdx,%rbx
  mov    %r8,%rbp
  mov    (%rcx),%esi
  mov    (%rdi),%edi
  call   <_mm_subs_epi8@plt>
  mov    %eax,%r12d
  mov    0x0(%r13),%esi
  mov    (%rbx),%edi
  call   <_mm_subs_epi8@plt>
  mov    %eax,%ebx
  mov    %eax,%esi
  mov    %r12d,%edi
  call   <_mm_adds_epi8@plt>
  mov    %eax,%esi
  mov    %ebx,%edi
  call   <_mm_adds_epi8@plt>
  mov    %eax,%esi
  mov    %ebx,%edi
  call   <_mm_adds_epi8@plt>
  mov    %eax,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void GetBaseDelta(const __m128i *const p1, const __m128i *const p0, const __m128i *const q0, const __m128i *const q1, __m128i *const delta) {
  const __m128i p1_q1 = _mm_subs_epi8(*p1, *q1);
  const __m128i q0_p0 = _mm_subs_epi8(*q0, *p0);
  const __m128i s1 = _mm_adds_epi8(p1_q1, q0_p0);
  const __m128i s2 = _mm_adds_epi8(q0_p0, s1);
  const __m128i s3 = _mm_adds_epi8(q0_p0, s2);
  *delta = s3;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<GetBaseDelta>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x8,%rsp
  mov    (%rcx),%esi
  mov    (%rdi),%edi
  call   <_mm_subs_epi8@plt>
  mov    0x0(%r13),%esi
  mov    0x0(%rbp),%edi
  mov    %eax,%r12d
  call   <_mm_subs_epi8@plt>
  mov    %r12d,%edi
  mov    %eax,%esi
  mov    %eax,%ebp
  call   <_mm_adds_epi8@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <_mm_adds_epi8@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <_mm_adds_epi8@plt>
  mov    %eax,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void GetBaseDelta(const __m128i *const p1, const __m128i *const p0, const __m128i *const q0, const __m128i *const q1, __m128i *const delta) {
  const __m128i p1_q1 = _mm_subs_epi8(*p1, *q1);
  const __m128i q0_p0 = _mm_subs_epi8(*q0, *p0);
  const __m128i s1 = _mm_adds_epi8(p1_q1, q0_p0);
  const __m128i s2 = _mm_adds_epi8(q0_p0, s1);
  const __m128i s3 = _mm_adds_epi8(q0_p0, s2);
  *delta = s3;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<GetBaseDelta>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x8,%rsp
  mov    (%rcx),%esi
  mov    (%rdi),%edi
  call   <_mm_subs_epi8@plt>
  mov    0x0(%r13),%esi
  mov    0x0(%rbp),%edi
  mov    %eax,%r12d
  call   <_mm_subs_epi8@plt>
  mov    %r12d,%edi
  mov    %eax,%esi
  mov    %eax,%ebp
  call   <_mm_adds_epi8@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <_mm_adds_epi8@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <_mm_adds_epi8@plt>
  mov    %eax,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void GetBaseDelta(const __m128i *const p1, const __m128i *const p0, const __m128i *const q0, const __m128i *const q1, __m128i *const delta) {
  const __m128i p1_q1 = _mm_subs_epi8(*p1, *q1);
  const __m128i q0_p0 = _mm_subs_epi8(*q0, *p0);
  const __m128i s1 = _mm_adds_epi8(p1_q1, q0_p0);
  const __m128i s2 = _mm_adds_epi8(q0_p0, s1);
  const __m128i s3 = _mm_adds_epi8(q0_p0, s2);
  *delta = s3;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<trace>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x98,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  setne  %al
  test   %rsi,%rsi
  setne  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  mov    %rsp,%rdi
  mov    $0x80,%edx
  mov    $0x0,%esi
  call   <memset@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <mb_attempt_open_bracket@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  je     L50
L46:
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L59
  mov    %ebp,%eax
  add    $0x98,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L50:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <mb_attempt_close_bracket@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  jne    L46
  mov    %rsp,%rdx
  mov    $0x10,%ecx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <mb_debug_get_stack_trace@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  jne    L46
  lea    0x8(%rsp),%rbx
  lea    0x78(%rsp),%r13
  lea    D7(%rip),%r15
  lea    D14(%rip),%r14
  jmp    L26
L58:
  add    $0x8,%rbx
L26:
  mov    %rbx,%r12
  mov    (%rbx),%rsi
  test   %rsi,%rsi
  je     L72
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L72:
  cmp    %r13,%rbx
  je     L46
  cmpq   $0x0,0x8(%r12)
  je     L58
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L58
L59:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D7
data_type: string
name: parse_data
arguments: label: D14
data_type: string

tool: D7: %s

tool: D14:  <- 

assistant: ```c
int trace(struct mb_interpreter_t *s, void **l) {
  int result = 0;
  char *frames[16];
  int i = 0;
  do {
    ((void)(s && l));
    assert(s && l);
  } while (0);
  memset(frames, 0, sizeof(frames));
  do {
    int __hr = (mb_attempt_open_bracket(s, l));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  do {
    int __hr = (mb_attempt_close_bracket(s, l));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  do {
    int __hr = (mb_debug_get_stack_trace(s, l, frames, (sizeof(frames) / sizeof(*(frames)))));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  for (i = 1; i < (sizeof(frames) / sizeof(*(frames)));) {
    if (frames[i]) {
      printf("%s", frames[i]);
    }
    if (++i < (sizeof(frames) / sizeof(*(frames))) && frames[i]) {
      printf(" <- ");
    }
  }
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<trace>:
  endbr64
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  mov    %rsp,%r14
  setne  %al
  xor    %edi,%edi
  test   %rsi,%rsi
  setne  %dil
  and    %eax,%edi
  call   <assert@plt>
  mov    $0x80,%edx
  xor    %esi,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <mb_attempt_open_bracket@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L9
L32:
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  add    $0x90,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L9:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <mb_attempt_close_bracket@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L32
  mov    $0x10,%ecx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <mb_debug_get_stack_trace@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L32
  mov    0x8(%rsp),%rsi
  lea    0x8(%rsp),%rbx
  lea    0x78(%rsp),%rbp
  lea    D4(%rip),%r13
  lea    D3(%rip),%r14
  test   %rsi,%rsi
  je     L79
  xchg   %ax,%ax
L65:
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L79:
  cmp    %rbp,%rbx
  je     L32
  cmpq   $0x0,0x8(%rbx)
  je     L62
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L62:
  mov    0x8(%rbx),%rsi
  add    $0x8,%rbx
  test   %rsi,%rsi
  jne    L65
  jmp    L79
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D4
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D3
type_guessed: string

tool: D4: %s

tool: D3:  <- 

assistant: ```c
int trace(struct mb_interpreter_t *s, void **l) {
  int result = 0;
  char *frames[16];
  int i = 0;
  do {
    ((void)(s && l));
    assert(s && l);
  } while (0);
  memset(frames, 0, sizeof(frames));
  do {
    int __hr = (mb_attempt_open_bracket(s, l));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  do {
    int __hr = (mb_attempt_close_bracket(s, l));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  do {
    int __hr = (mb_debug_get_stack_trace(s, l, frames, (sizeof(frames) / sizeof(*(frames)))));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  for (i = 1; i < (sizeof(frames) / sizeof(*(frames)));) {
    if (frames[i]) {
      printf("%s", frames[i]);
    }
    if (++i < (sizeof(frames) / sizeof(*(frames))) && frames[i]) {
      printf(" <- ");
    }
  }
  return result;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<trace>:
  endbr64
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  mov    %rsp,%r14
  setne  %al
  xor    %edi,%edi
  test   %rsi,%rsi
  setne  %dil
  and    %eax,%edi
  call   <assert@plt>
  mov    $0x80,%edx
  xor    %esi,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <mb_attempt_open_bracket@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L41
L48:
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x90,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L41:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <mb_attempt_close_bracket@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L48
  mov    $0x10,%ecx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <mb_debug_get_stack_trace@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L48
  mov    0x8(%rsp),%rsi
  lea    0x8(%rsp),%rbx
  lea    0x78(%rsp),%rbp
  lea    D11(%rip),%r13
  lea    D4(%rip),%r14
  test   %rsi,%rsi
  je     L58
  xchg   %ax,%ax
L80:
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L58:
  cmp    %rbp,%rbx
  je     L48
  cmpq   $0x0,0x8(%rbx)
  je     L11
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L11:
  mov    0x8(%rbx),%rsi
  add    $0x8,%rbx
  test   %rsi,%rsi
  jne    L80
  jmp    L58
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D11
type_infered: string
name: unpack_data
arguments: data_label: D4
type_infered: string

tool: D11: %s

tool: D4:  <- 

assistant: ```c
int trace(struct mb_interpreter_t *s, void **l) {
  int result = 0;
  char *frames[16];
  int i = 0;
  do {
    ((void)(s && l));
    assert(s && l);
  } while (0);
  memset(frames, 0, sizeof(frames));
  do {
    int __hr = (mb_attempt_open_bracket(s, l));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  do {
    int __hr = (mb_attempt_close_bracket(s, l));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  do {
    int __hr = (mb_debug_get_stack_trace(s, l, frames, (sizeof(frames) / sizeof(*(frames)))));
    if ((__hr) != 0) {
      return (__hr);
    }
  } while (0);
  for (i = 1; i < (sizeof(frames) / sizeof(*(frames)));) {
    if (frames[i]) {
      printf("%s", frames[i]);
    }
    if (++i < (sizeof(frames) / sizeof(*(frames))) && frames[i]) {
      printf(" <- ");
    }
  }
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x12345678,-0x14(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <little_endian@plt>
  cmp    $0x1,%eax
  jne    L14
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L28
L14:
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L28:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L17
  call   <__stack_chk_fail@plt>
L17:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D14
data_type: string
name: extract_symbolic_data
arguments: data_label: D0
data_type: string

tool: D14: little endian.


tool: D0: big endian.


assistant: ```c
int main(void) {
  int i = 0x12345678;
  char *p = (char *)&i;
  if (little_endian(*p) == 1) {
    printf("little endian.\n");
  } else {
    printf("big endian.\n");
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x78,%edi
  call   <little_endian@plt>
  cmp    $0x1,%eax
  je     L3
  lea    D1(%rip),%rdi
  call   <printf@plt>
L12:
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
L3:
  lea    D17(%rip),%rdi
  call   <printf@plt>
  jmp    L12
```

tool_calls: name: retrieve_data
arguments: tag: D1
data_type: string
name: retrieve_data
arguments: tag: D17
data_type: string

tool: D1: big endian.


tool: D17: little endian.


assistant: ```c
int main(void) {
  int i = 0x12345678;
  char *p = (char *)&i;
  if (little_endian(*p) == 1) {
    printf("little endian.\n");
  } else {
    printf("big endian.\n");
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x78,%edi
  call   <little_endian@plt>
  cmp    $0x1,%eax
  je     L19
  lea    D19(%rip),%rdi
  call   <printf@plt>
L7:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L19:
  lea    D18(%rip),%rdi
  call   <printf@plt>
  jmp    L7
```

tool_calls: name: retrieve_data
arguments: label: D19
type: string
name: retrieve_data
arguments: label: D18
type: string

tool: D19: big endian.


tool: D18: little endian.


assistant: ```c
int main(void) {
  int i = 0x12345678;
  char *p = (char *)&i;
  if (little_endian(*p) == 1) {
    printf("little endian.\n");
  } else {
    printf("big endian.\n");
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x78,%edi
  call   <little_endian@plt>
  cmp    $0x1,%eax
  je     L8
  lea    D5(%rip),%rdi
  call   <printf@plt>
L4:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L8:
  lea    D15(%rip),%rdi
  call   <printf@plt>
  jmp    L4
```

tool_calls: name: retrieve_data
arguments: label: D5
type_guessed: string
name: retrieve_data
arguments: label: D15
type_guessed: string

tool: D5: big endian.


tool: D15: little endian.


assistant: ```c
int main(void) {
  int i = 0x12345678;
  char *p = (char *)&i;
  if (little_endian(*p) == 1) {
    printf("little endian.\n");
  } else {
    printf("big endian.\n");
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<compute_port_pin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0xffffffff,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <lookup_pud_capable_by_key@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jns    L15
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <lookup_pud_capable_by_name@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jns    L15
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <lookup_pud_capable_by_altname@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jns    L15
  movl   $0x0,-0x8(%rbp)
L15:
  cmpl   $0x0,-0x8(%rbp)
  je     L18
  mov    -0x1c(%rbp),%eax
  lea    0x1f(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x5,%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x1c(%rbp),%eax
  cltd
  shr    $0x1b,%edx
  add    %edx,%eax
  and    $0x1f,%eax
  sub    %edx,%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  movl   $0x0,-0x4(%rbp)
L18:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int compute_port_pin(const char *key, int gpio, int *port, int *pin) {
  int capable = 0;
  int rtn = -1;
  capable = lookup_pud_capable_by_key(key);
  if (capable < 0) {
    capable = lookup_pud_capable_by_name(key);
    if (capable < 0) {
      capable = lookup_pud_capable_by_altname(key);
      if (capable < 0) {
        capable = 0;
      }
    }
  }
  if (capable) {
    *port = gpio / 32;
    *pin = gpio % 32;
    rtn = 0;
  }
  return rtn;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<compute_port_pin>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %esi,%ebx
  mov    %rdx,%r13
  mov    %rcx,%rbp
  call   <lookup_pud_capable_by_key@plt>
  test   %eax,%eax
  js     L35
L51:
  test   %eax,%eax
  je     L14
  lea    0x1f(%rbx),%eax
  test   %ebx,%ebx
  cmovns %ebx,%eax
  sar    $0x5,%eax
  mov    %eax,0x0(%r13)
  mov    %ebx,%eax
  sar    $0x1f,%eax
  shr    $0x1b,%eax
  add    %eax,%ebx
  and    $0x1f,%ebx
  sub    %eax,%ebx
  mov    %ebx,0x0(%rbp)
  mov    $0x0,%eax
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L35:
  mov    %r12,%rdi
  call   <lookup_pud_capable_by_name@plt>
  test   %eax,%eax
  jns    L51
  mov    %r12,%rdi
  call   <lookup_pud_capable_by_altname@plt>
  test   %eax,%eax
  jns    L51
  mov    $0xffffffff,%eax
  jmp    L4
L14:
  mov    $0xffffffff,%eax
  jmp    L4
```

assistant: ```c
int compute_port_pin(const char *key, int gpio, int *port, int *pin) {
  int capable = 0;
  int rtn = -1;
  capable = lookup_pud_capable_by_key(key);
  if (capable < 0) {
    capable = lookup_pud_capable_by_name(key);
    if (capable < 0) {
      capable = lookup_pud_capable_by_altname(key);
      if (capable < 0) {
        capable = 0;
      }
    }
  }
  if (capable) {
    *port = gpio / 32;
    *pin = gpio % 32;
    rtn = 0;
  }
  return rtn;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<compute_port_pin>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <lookup_pud_capable_by_key@plt>
  test   %eax,%eax
  js     L17
L47:
  test   %eax,%eax
  je     L32
  test   %ebx,%ebx
  lea    0x1f(%rbx),%eax
  cmovns %ebx,%eax
  sar    $0x5,%eax
  mov    %eax,(%r12)
  mov    %ebx,%eax
  sar    $0x1f,%eax
  shr    $0x1b,%eax
  add    %eax,%ebx
  and    $0x1f,%ebx
  sub    %eax,%ebx
  xor    %eax,%eax
  mov    %ebx,0x0(%rbp)
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L17:
  mov    %r13,%rdi
  call   <lookup_pud_capable_by_name@plt>
  test   %eax,%eax
  jns    L47
  mov    %r13,%rdi
  call   <lookup_pud_capable_by_altname@plt>
  test   %eax,%eax
  jns    L47
L32:
  mov    $0xffffffff,%eax
  jmp    L11
```

assistant: ```c
int compute_port_pin(const char *key, int gpio, int *port, int *pin) {
  int capable = 0;
  int rtn = -1;
  capable = lookup_pud_capable_by_key(key);
  if (capable < 0) {
    capable = lookup_pud_capable_by_name(key);
    if (capable < 0) {
      capable = lookup_pud_capable_by_altname(key);
      if (capable < 0) {
        capable = 0;
      }
    }
  }
  if (capable) {
    *port = gpio / 32;
    *pin = gpio % 32;
    rtn = 0;
  }
  return rtn;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<compute_port_pin>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <lookup_pud_capable_by_key@plt>
  test   %eax,%eax
  js     L18
L31:
  test   %eax,%eax
  je     L20
  test   %ebx,%ebx
  lea    0x1f(%rbx),%eax
  cmovns %ebx,%eax
  sar    $0x5,%eax
  mov    %eax,(%r12)
  mov    %ebx,%eax
  sar    $0x1f,%eax
  shr    $0x1b,%eax
  add    %eax,%ebx
  and    $0x1f,%ebx
  sub    %eax,%ebx
  xor    %eax,%eax
  mov    %ebx,0x0(%rbp)
L5:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L18:
  mov    %r13,%rdi
  call   <lookup_pud_capable_by_name@plt>
  test   %eax,%eax
  jns    L31
  mov    %r13,%rdi
  call   <lookup_pud_capable_by_altname@plt>
  test   %eax,%eax
  jns    L31
L20:
  mov    $0xffffffff,%eax
  jmp    L5
```

assistant: ```c
int compute_port_pin(const char *key, int gpio, int *port, int *pin) {
  int capable = 0;
  int rtn = -1;
  capable = lookup_pud_capable_by_key(key);
  if (capable < 0) {
    capable = lookup_pud_capable_by_name(key);
    if (capable < 0) {
      capable = lookup_pud_capable_by_altname(key);
      if (capable < 0) {
        capable = 0;
      }
    }
  }
  if (capable) {
    *port = gpio / 32;
    *pin = gpio % 32;
    rtn = 0;
  }
  return rtn;
}
```