ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x186a0,%ebx
  nopw   0x0(%rax,%rax,1)
L6:
  xor    %eax,%eax
  call   <run@plt>
  sub    $0x1,%ebx
  jne    L6
  cmp    $0x6,%eax
  je     L11
  lea    D4(%rip),%rdi
  call   <printf@plt>
L11:
  xor    %eax,%eax
  pop    %rbx
  ret
```

tool_calls: name: disassemble_data
arguments: label: D4
data_type: string

tool: D4: *** wrong result ***


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  int result;
  for (i = 0; i < 100000; i++)
    result = run();
  if (result != 6)
    printf("*** wrong result ***\n");
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sexit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D6
type_guessed: string

tool: D6: Goodbye!


assistant: ```c
int sexit(char **command, struct tm start) {
  printf("Goodbye!\r\n");
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sexit>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D0
data_type: string

tool: D0: Goodbye!


assistant: ```c
int sexit(char **command, struct tm start) {
  printf("Goodbye!\r\n");
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sexit>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: label: D6
datatype: string

tool: D6: Goodbye!


assistant: ```c
int sexit(char **command, struct tm start) {
  printf("Goodbye!\r\n");
  return -1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<sexit>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D1
type: string

tool: D1: Goodbye!


assistant: ```c
int sexit(char **command, struct tm start) {
  printf("Goodbye!\r\n");
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
L4:
  mov    $0x0,%eax
  call   <dummy@plt>
  mov    $0x0,%eax
  call   <dummy@plt>
  jmp    L4
```

assistant: ```c
void f(void) {
l:
  dummy();
  {
    __label__ l;
  l:
    dummy();
  };
  goto l;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
L9:
  mov    $0x0,%eax
  call   <dummy@plt>
  mov    $0x0,%eax
  call   <dummy@plt>
  jmp    L9
```

assistant: ```c
void f(void) {
l:
  dummy();
  {
    __label__ l;
  l:
    dummy();
  };
  goto l;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L4:
  xor    %eax,%eax
  call   <dummy@plt>
  xor    %eax,%eax
  call   <dummy@plt>
  jmp    L4
```

assistant: ```c
void f(void) {
l:
  dummy();
  {
    __label__ l;
  l:
    dummy();
  };
  goto l;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L9:
  xor    %eax,%eax
  call   <dummy@plt>
  xor    %eax,%eax
  call   <dummy@plt>
  jmp    L9
```

assistant: ```c
void f(void) {
l:
  dummy();
  {
    __label__ l;
  l:
    dummy();
  };
  goto l;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ERI_Associated_Laguerre_Polynomial>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  movsd  %xmm0,-0x28(%rbp)
  mov    %edi,-0x2c(%rbp)
  movsd  %xmm1,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x2c(%rbp),%eax
  not    %eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x0,-0x2c(%rbp)
  jne    L18
  mov    -0x40(%rbp),%rax
  movsd  D49(%rip),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x48(%rbp),%rax
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rax)
  jmp    L26
L18:
  cmpl   $0x1,-0x2c(%rbp)
  jne    L19
  movsd  -0x38(%rbp),%xmm1
  movsd  D49(%rip),%xmm0
  addsd  %xmm1,%xmm0
  subsd  -0x28(%rbp),%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x48(%rbp),%rax
  movsd  D40(%rip),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L26
L19:
  movsd  D49(%rip),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movsd  -0x38(%rbp),%xmm1
  movsd  D49(%rip),%xmm0
  addsd  %xmm1,%xmm0
  subsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movl   $0x1,-0x1c(%rbp)
  jmp    L45
L57:
  movsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x1c(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  -0x38(%rbp),%xmm0
  subsd  -0x28(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  mulsd  -0x18(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x1c(%rbp),%xmm1
  addsd  -0x38(%rbp),%xmm1
  mulsd  -0x8(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  addl   $0x1,-0x1c(%rbp)
L45:
  mov    -0x1c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L57
  mov    -0x40(%rbp),%rax
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0x2c(%rbp),%xmm0
  mulsd  -0x10(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x2c(%rbp),%xmm1
  addsd  -0x38(%rbp),%xmm1
  mulsd  -0x18(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  divsd  -0x28(%rbp),%xmm0
  mov    -0x48(%rbp),%rax
  movsd  %xmm0,(%rax)
L26:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D49
type: f64
name: unpack_data
arguments: data_label: D40
type: f32[2]

tool: D49: 1

tool: {"D40": [0.0,-1.875]}

assistant: ```c
void ERI_Associated_Laguerre_Polynomial(double x, int n, double alpha, double *L, double *dL) {
  int i;
  double L0, L1, L2;
  assert(n >= 0);
  if (n == 0) {
    *L = 1.0;
    *dL = 0.0;
    return;
  } else if (n == 1) {
    *L = (1.0 + alpha) - x;
    *dL = -1.0;
    return;
  }
  L1 = 1.0;
  L2 = (1.0 + alpha) - x;
  for (i = 1; i < n; i++) {
    L0 = L1;
    L1 = L2;
    L2 = (((double)(2 * i + 1) + (alpha - x)) * L1 - ((double)i + alpha) * L0) / (double)(i + 1);
  }
  *L = L2;
  *dL = ((double)n * L2 - ((double)n + alpha) * L1) / x;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ERI_Associated_Laguerre_Polynomial>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  movsd  %xmm0,0x8(%rsp)
  mov    %edi,%ebx
  movsd  %xmm1,(%rsp)
  mov    %rsi,%r12
  mov    %rdx,%rbp
  not    %edi
  shr    $0x1f,%edi
  call   <assert@plt>
  test   %ebx,%ebx
  je     L49
  cmp    $0x1,%ebx
  je     L23
  movsd  (%rsp),%xmm6
  movapd %xmm6,%xmm2
  addsd  D16(%rip),%xmm2
  movsd  0x8(%rsp),%xmm7
  subsd  %xmm7,%xmm2
  jle    L57
  mov    $0x3,%edx
  movsd  D16(%rip),%xmm3
  mov    $0x1,%eax
  subsd  %xmm7,%xmm6
  movapd %xmm6,%xmm4
  jmp    L13
L23:
  movsd  (%rsp),%xmm0
  addsd  D16(%rip),%xmm0
  subsd  0x8(%rsp),%xmm0
  movsd  D52(%rip),%xmm1
  jmp    L58
L14:
  movapd %xmm0,%xmm2
L13:
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  addsd  %xmm4,%xmm0
  mulsd  %xmm2,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  addsd  (%rsp),%xmm1
  mulsd  %xmm3,%xmm1
  subsd  %xmm1,%xmm0
  add    $0x1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  divsd  %xmm1,%xmm0
  add    $0x2,%edx
  movapd %xmm2,%xmm3
  cmp    %ebx,%eax
  jne    L14
L78:
  pxor   %xmm3,%xmm3
  cvtsi2sd %ebx,%xmm3
  movapd %xmm3,%xmm1
  mulsd  %xmm0,%xmm1
  addsd  (%rsp),%xmm3
  mulsd  %xmm2,%xmm3
  subsd  %xmm3,%xmm1
  divsd  0x8(%rsp),%xmm1
L58:
  movsd  %xmm0,(%r12)
  movsd  %xmm1,0x0(%rbp)
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L57:
  movapd %xmm2,%xmm0
  movsd  D16(%rip),%xmm2
  jmp    L78
L49:
  movsd  D16(%rip),%xmm0
  pxor   %xmm1,%xmm1
  jmp    L58
```

tool_calls: name: unpack_data
arguments: tag: D16
type_guessed: f64
name: unpack_data
arguments: tag: D52
type_guessed: f32[2]

tool: D16: 1

tool: {"D52": [0.0,-1.875]}

assistant: ```c
void ERI_Associated_Laguerre_Polynomial(double x, int n, double alpha, double *L, double *dL) {
  int i;
  double L0, L1, L2;
  assert(n >= 0);
  if (n == 0) {
    *L = 1.0;
    *dL = 0.0;
    return;
  } else if (n == 1) {
    *L = (1.0 + alpha) - x;
    *dL = -1.0;
    return;
  }
  L1 = 1.0;
  L2 = (1.0 + alpha) - x;
  for (i = 1; i < n; i++) {
    L0 = L1;
    L1 = L2;
    L2 = (((double)(2 * i + 1) + (alpha - x)) * L1 - ((double)i + alpha) * L0) / (double)(i + 1);
  }
  *L = L2;
  *dL = ((double)n * L2 - ((double)n + alpha) * L1) / x;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ERI_Associated_Laguerre_Polynomial>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  not    %edi
  shr    $0x1f,%edi
  sub    $0x10,%rsp
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm1,(%rsp)
  call   <assert@plt>
  test   %ebx,%ebx
  je     L78
  movsd  D1(%rip),%xmm3
  movsd  (%rsp),%xmm1
  movsd  0x8(%rsp),%xmm6
  addsd  %xmm1,%xmm3
  subsd  %xmm6,%xmm3
  cmp    $0x1,%ebx
  je     L79
  jle    L74
  mov    D1(%rip),%rax
  movapd %xmm1,%xmm5
  mov    $0x3,%edx
  subsd  %xmm6,%xmm5
  movq   %rax,%xmm4
  mov    $0x1,%eax
  movapd %xmm4,%xmm2
  jmp    L70
  nop
L16:
  movapd %xmm0,%xmm3
L70:
  pxor   %xmm0,%xmm0
  addsd  %xmm1,%xmm2
  add    $0x1,%eax
  cvtsi2sd %edx,%xmm0
  add    $0x2,%edx
  mulsd  %xmm4,%xmm2
  movapd %xmm3,%xmm4
  addsd  %xmm5,%xmm0
  mulsd  %xmm3,%xmm0
  subsd  %xmm2,%xmm0
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  divsd  %xmm2,%xmm0
  cmp    %ebx,%eax
  jne    L16
L8:
  pxor   %xmm4,%xmm4
  cvtsi2sd %ebx,%xmm4
  movapd %xmm4,%xmm2
  addsd  %xmm1,%xmm4
  mulsd  %xmm0,%xmm2
  mulsd  %xmm3,%xmm4
  movapd %xmm2,%xmm1
  subsd  %xmm4,%xmm1
  divsd  %xmm6,%xmm1
L60:
  movsd  %xmm0,0x0(%rbp)
  movsd  %xmm1,(%r12)
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L78:
  movsd  D1(%rip),%xmm0
  pxor   %xmm1,%xmm1
  jmp    L60
  cs nopw 0x0(%rax,%rax,1)
L74:
  mov    D1(%rip),%rax
  movapd %xmm3,%xmm0
  movq   %rax,%xmm3
  jmp    L8
  nopw   0x0(%rax,%rax,1)
L79:
  movsd  D38(%rip),%xmm1
  movapd %xmm3,%xmm0
  jmp    L60
```

tool_calls: name: disassemble_data
arguments: data_label: D1
data_type: f64
name: disassemble_data
arguments: data_label: D38
data_type: f32[2]

tool: D1: 1

tool: {"D38": [0.0,-1.875]}

assistant: ```c
void ERI_Associated_Laguerre_Polynomial(double x, int n, double alpha, double *L, double *dL) {
  int i;
  double L0, L1, L2;
  assert(n >= 0);
  if (n == 0) {
    *L = 1.0;
    *dL = 0.0;
    return;
  } else if (n == 1) {
    *L = (1.0 + alpha) - x;
    *dL = -1.0;
    return;
  }
  L1 = 1.0;
  L2 = (1.0 + alpha) - x;
  for (i = 1; i < n; i++) {
    L0 = L1;
    L1 = L2;
    L2 = (((double)(2 * i + 1) + (alpha - x)) * L1 - ((double)i + alpha) * L0) / (double)(i + 1);
  }
  *L = L2;
  *dL = ((double)n * L2 - ((double)n + alpha) * L1) / x;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ERI_Associated_Laguerre_Polynomial>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  not    %edi
  shr    $0x1f,%edi
  sub    $0x10,%rsp
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm1,(%rsp)
  call   <assert@plt>
  test   %ebx,%ebx
  je     L55
  movsd  D46(%rip),%xmm3
  movsd  (%rsp),%xmm1
  movsd  0x8(%rsp),%xmm6
  addsd  %xmm1,%xmm3
  subsd  %xmm6,%xmm3
  cmp    $0x1,%ebx
  je     L18
  jle    L66
  mov    D46(%rip),%rax
  movapd %xmm1,%xmm5
  mov    $0x3,%edx
  subsd  %xmm6,%xmm5
  movq   %rax,%xmm4
  mov    $0x1,%eax
  movapd %xmm4,%xmm2
  jmp    L9
  nop
L24:
  movapd %xmm0,%xmm3
L9:
  pxor   %xmm0,%xmm0
  addsd  %xmm1,%xmm2
  add    $0x1,%eax
  cvtsi2sd %edx,%xmm0
  add    $0x2,%edx
  mulsd  %xmm4,%xmm2
  movapd %xmm3,%xmm4
  addsd  %xmm5,%xmm0
  mulsd  %xmm3,%xmm0
  subsd  %xmm2,%xmm0
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  divsd  %xmm2,%xmm0
  cmp    %ebx,%eax
  jne    L24
L71:
  pxor   %xmm4,%xmm4
  cvtsi2sd %ebx,%xmm4
  movapd %xmm4,%xmm2
  addsd  %xmm1,%xmm4
  mulsd  %xmm0,%xmm2
  mulsd  %xmm3,%xmm4
  movapd %xmm2,%xmm1
  subsd  %xmm4,%xmm1
  divsd  %xmm6,%xmm1
L5:
  movsd  %xmm0,0x0(%rbp)
  movsd  %xmm1,(%r12)
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L55:
  movsd  D46(%rip),%xmm0
  pxor   %xmm1,%xmm1
  jmp    L5
  cs nopw 0x0(%rax,%rax,1)
L66:
  mov    D46(%rip),%rax
  movapd %xmm3,%xmm0
  movq   %rax,%xmm3
  jmp    L71
  nopw   0x0(%rax,%rax,1)
L18:
  movsd  D41(%rip),%xmm1
  movapd %xmm3,%xmm0
  jmp    L5
```

tool_calls: name: disassemble_data
arguments: label: D46
type: f64
name: disassemble_data
arguments: label: D41
type: f32[2]

tool: D46: 1

tool: {"D41": [0.0,-1.875]}

assistant: ```c
void ERI_Associated_Laguerre_Polynomial(double x, int n, double alpha, double *L, double *dL) {
  int i;
  double L0, L1, L2;
  assert(n >= 0);
  if (n == 0) {
    *L = 1.0;
    *dL = 0.0;
    return;
  } else if (n == 1) {
    *L = (1.0 + alpha) - x;
    *dL = -1.0;
    return;
  }
  L1 = 1.0;
  L2 = (1.0 + alpha) - x;
  for (i = 1; i < n; i++) {
    L0 = L1;
    L1 = L2;
    L2 = (((double)(2 * i + 1) + (alpha - x)) * L1 - ((double)i + alpha) * L0) / (double)(i + 1);
  }
  *L = L2;
  *dL = ((double)n * L2 - ((double)n + alpha) * L1) / x;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<unit_var>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0xc(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L57
L33:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x78,%al
  je     L12
  addl   $0x1,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
L12:
  addl   $0x1,-0x10(%rbp)
L57:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L33
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0xc(%rbp),%xmm1
  movsd  -0x8(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L45
L4:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x78,%al
  jne    L13
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  jmp    L60
L13:
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  call   <sqrt@plt>
  movaps %xmm0,%xmm1
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  divss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
L60:
  addl   $0x1,-0x10(%rbp)
L45:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L4
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double unit_var(float *f, int npts, char *format) {
  int i, n;
  double v;
  for (v = n = i = 0; i < npts; i++)
    if (format[i] != 'x') {
      n++;
      v += f[i] * f[i];
    }
  v /= n;
  for (i = 0; i < npts; i++) {
    if (format[i] == 'x') {
      f[i] = 0.0;
    } else {
      f[i] /= sqrt(v);
    }
  }
  return v;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<unit_var>:
  endbr64
  push   %r14
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  jle    L3
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%edi
  mov    %esi,%esi
  mov    $0x0,%eax
  pxor   %xmm1,%xmm1
  mov    $0x0,%ecx
  jmp    L73
L86:
  add    $0x1,%rax
  cmp    %rsi,%rax
  je     L84
L73:
  cmpb   $0x78,(%rdx,%rax,1)
  je     L86
  add    $0x1,%ecx
  movss  (%rbx,%rax,4),%xmm0
  mulss  %xmm0,%xmm0
  cvtss2sd %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  jmp    L86
L39:
  movq   %r14,%xmm0
  call   <sqrt@plt>
  movaps %xmm0,%xmm1
  movss  (%rbx),%xmm0
  divss  %xmm1,%xmm0
  movss  %xmm0,(%rbx)
L22:
  add    $0x1,%rbp
  add    $0x4,%rbx
  cmp    %r12,%rbp
  je     L16
L87:
  cmpb   $0x78,0x0(%rbp)
  jne    L39
  movl   $0x0,(%rbx)
  jmp    L22
L84:
  pxor   %xmm0,%xmm0
  cvtsi2sd %ecx,%xmm0
  divsd  %xmm0,%xmm1
  movq   %xmm1,%r14
  mov    %rdx,%rbp
  lea    0x1(%rdx,%rdi,1),%r12
  jmp    L87
L3:
  pxor   %xmm1,%xmm1
  divsd  %xmm1,%xmm1
  movq   %xmm1,%r14
L16:
  movq   %r14,%xmm0
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r14
  ret
```

assistant: ```c
double unit_var(float *f, int npts, char *format) {
  int i, n;
  double v;
  for (v = n = i = 0; i < npts; i++)
    if (format[i] != 'x') {
      n++;
      v += f[i] * f[i];
    }
  v /= n;
  for (i = 0; i < npts; i++) {
    if (format[i] == 'x') {
      f[i] = 0.0;
    } else {
      f[i] /= sqrt(v);
    }
  }
  return v;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<unit_var>:
  endbr64
  test   %esi,%esi
  jle    L41
  push   %r12
  lea    -0x1(%rsi),%ecx
  xor    %eax,%eax
  mov    %esi,%esi
  push   %rbp
  pxor   %xmm1,%xmm1
  mov    %rdi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  xor    %edx,%edx
  sub    $0x10,%rsp
  nopw   0x0(%rax,%rax,1)
L49:
  cmpb   $0x78,(%rbx,%rax,1)
  je     L20
  movss  0x0(%rbp,%rax,4),%xmm0
  add    $0x1,%edx
  mulss  %xmm0,%xmm0
  cvtss2sd %xmm0,%xmm0
  addsd  %xmm0,%xmm1
L20:
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L49
  pxor   %xmm0,%xmm0
  lea    0x1(%rbx,%rcx,1),%r12
  cvtsi2sd %edx,%xmm0
  divsd  %xmm0,%xmm1
  nopl   (%rax)
L2:
  cmpb   $0x78,(%rbx)
  pxor   %xmm0,%xmm0
  je     L34
  movapd %xmm1,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <sqrt@plt>
  movsd  0x8(%rsp),%xmm1
  movaps %xmm0,%xmm2
  movss  0x0(%rbp),%xmm0
  divss  %xmm2,%xmm0
L34:
  add    $0x1,%rbx
  movss  %xmm0,0x0(%rbp)
  add    $0x4,%rbp
  cmp    %r12,%rbx
  jne    L2
  add    $0x10,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L41:
  pxor   %xmm1,%xmm1
  divsd  %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double unit_var(float *f, int npts, char *format) {
  int i, n;
  double v;
  for (v = n = i = 0; i < npts; i++)
    if (format[i] != 'x') {
      n++;
      v += f[i] * f[i];
    }
  v /= n;
  for (i = 0; i < npts; i++) {
    if (format[i] == 'x') {
      f[i] = 0.0;
    } else {
      f[i] /= sqrt(v);
    }
  }
  return v;
}
```
user: What is the c source code of the assembly code below:

```asm
<unit_var>:
  endbr64
  test   %esi,%esi
  jle    L16
  push   %r12
  lea    -0x1(%rsi),%ecx
  xor    %eax,%eax
  mov    %esi,%esi
  push   %rbp
  pxor   %xmm1,%xmm1
  mov    %rdi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  xor    %edx,%edx
  sub    $0x10,%rsp
  nopw   0x0(%rax,%rax,1)
L12:
  cmpb   $0x78,(%rbx,%rax,1)
  je     L44
  movss  0x0(%rbp,%rax,4),%xmm0
  add    $0x1,%edx
  mulss  %xmm0,%xmm0
  cvtss2sd %xmm0,%xmm0
  addsd  %xmm0,%xmm1
L44:
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L12
  pxor   %xmm0,%xmm0
  lea    0x1(%rbx,%rcx,1),%r12
  cvtsi2sd %edx,%xmm0
  divsd  %xmm0,%xmm1
  nopl   (%rax)
L32:
  cmpb   $0x78,(%rbx)
  je     L27
  movapd %xmm1,%xmm0
  movsd  %xmm1,0x8(%rsp)
  add    $0x1,%rbx
  add    $0x4,%rbp
  call   <sqrt@plt>
  movsd  0x8(%rsp),%xmm1
  movaps %xmm0,%xmm2
  movss  -0x4(%rbp),%xmm0
  divss  %xmm2,%xmm0
  movss  %xmm0,-0x4(%rbp)
  cmp    %rbx,%r12
  jne    L32
  add    $0x10,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L27:
  add    $0x1,%rbx
  movl   $0x0,0x0(%rbp)
  add    $0x4,%rbp
  cmp    %rbx,%r12
  jne    L32
  add    $0x10,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L16:
  pxor   %xmm1,%xmm1
  divsd  %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double unit_var(float *f, int npts, char *format) {
  int i, n;
  double v;
  for (v = n = i = 0; i < npts; i++)
    if (format[i] != 'x') {
      n++;
      v += f[i] * f[i];
    }
  v /= n;
  for (i = 0; i < npts; i++) {
    if (format[i] == 'x') {
      f[i] = 0.0;
    } else {
      f[i] /= sqrt(v);
    }
  }
  return v;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_delta_hdr_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
L4:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x15(%rbp)
  movzbl -0x15(%rbp),%eax
  and    $0x7f,%al
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  cltq
  or     %rax,-0x8(%rbp)
  addl   $0x7,-0x14(%rbp)
  movzbl -0x15(%rbp),%eax
  test   %al,%al
  jns    L18
  mov    -0x10(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jb     L4
L18:
  mov    -0x28(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long get_delta_hdr_size(unsigned char **datap, const unsigned char *top) {
  unsigned char *data = *datap;
  unsigned char cmd;
  unsigned long size = 0;
  int i = 0;
  do {
    cmd = *data++;
    size |= (cmd & ~0x80) << i;
    i += 7;
  } while (cmd & 0x80 && data < top);
  *datap = data;
  return size;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get_delta_hdr_size>:
  endbr64
  mov    (%rdi),%rdx
  mov    $0x0,%ecx
  mov    $0x0,%r9d
L14:
  add    $0x1,%rdx
  movzbl -0x1(%rdx),%r8d
  mov    %r8d,%eax
  and    $0x7f,%eax
  shl    %cl,%eax
  cltq
  or     %rax,%r9
  add    $0x7,%ecx
  test   %r8b,%r8b
  jns    L4
  cmp    %rsi,%rdx
  jb     L14
L4:
  mov    %rdx,(%rdi)
  mov    %r9,%rax
  ret
```

assistant: ```c
unsigned long get_delta_hdr_size(unsigned char **datap, const unsigned char *top) {
  unsigned char *data = *datap;
  unsigned char cmd;
  unsigned long size = 0;
  int i = 0;
  do {
    cmd = *data++;
    size |= (cmd & ~0x80) << i;
    i += 7;
  } while (cmd & 0x80 && data < top);
  *datap = data;
  return size;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<get_delta_hdr_size>:
  endbr64
  mov    (%rdi),%rdx
  xor    %ecx,%ecx
  xor    %r9d,%r9d
  nopl   0x0(%rax)
L10:
  movzbl (%rdx),%r8d
  add    $0x1,%rdx
  mov    %r8d,%eax
  and    $0x7f,%eax
  shl    %cl,%eax
  add    $0x7,%ecx
  cltq
  or     %rax,%r9
  test   %r8b,%r8b
  jns    L11
  cmp    %rsi,%rdx
  jb     L10
L11:
  mov    %rdx,(%rdi)
  mov    %r9,%rax
  ret
```

assistant: ```c
unsigned long get_delta_hdr_size(unsigned char **datap, const unsigned char *top) {
  unsigned char *data = *datap;
  unsigned char cmd;
  unsigned long size = 0;
  int i = 0;
  do {
    cmd = *data++;
    size |= (cmd & ~0x80) << i;
    i += 7;
  } while (cmd & 0x80 && data < top);
  *datap = data;
  return size;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_delta_hdr_size>:
  endbr64
  mov    (%rdi),%rdx
  xor    %ecx,%ecx
  xor    %r9d,%r9d
  nopl   0x0(%rax)
L14:
  movzbl (%rdx),%r8d
  add    $0x1,%rdx
  mov    %r8d,%eax
  and    $0x7f,%eax
  shl    %cl,%eax
  add    $0x7,%ecx
  cltq
  or     %rax,%r9
  test   %r8b,%r8b
  jns    L5
  cmp    %rsi,%rdx
  jb     L14
L5:
  mov    %rdx,(%rdi)
  mov    %r9,%rax
  ret
```

assistant: ```c
unsigned long get_delta_hdr_size(unsigned char **datap, const unsigned char *top) {
  unsigned char *data = *datap;
  unsigned char cmd;
  unsigned long size = 0;
  int i = 0;
  do {
    cmd = *data++;
    size |= (cmd & ~0x80) << i;
    i += 7;
  } while (cmd & 0x80 && data < top);
  *datap = data;
  return size;
}
```