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

```asm
<corr>:
  endbr64
  cmp    $0x1,%edx
  jle    L7
  push   %rbx
  sub    $0x10,%rsp
  mov    %r8,%rbx
  lea    -0x1(%rdx),%r8d
  mov    %edx,%edx
  mov    $0x0,%eax
  pxor   %xmm5,%xmm5
  movapd %xmm5,%xmm4
  movsd  %xmm5,0x8(%rsp)
L35:
  movsd  (%rdi,%rax,8),%xmm3
  subsd  %xmm0,%xmm3
  movsd  (%rsi,%rax,8),%xmm2
  subsd  %xmm1,%xmm2
  movapd %xmm3,%xmm6
  mulsd  %xmm2,%xmm6
  addsd  0x8(%rsp),%xmm6
  movsd  %xmm6,0x8(%rsp)
  mulsd  %xmm3,%xmm3
  addsd  %xmm3,%xmm4
  mulsd  %xmm2,%xmm2
  addsd  %xmm2,%xmm5
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L35
  pxor   %xmm1,%xmm1
  cvtsi2sd %r8d,%xmm1
  movapd %xmm6,%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rcx)
  mulsd  %xmm5,%xmm4
  pxor   %xmm0,%xmm0
  ucomisd %xmm4,%xmm0
  ja     L37
  sqrtsd %xmm4,%xmm4
L38:
  movsd  0x8(%rsp),%xmm0
  divsd  %xmm4,%xmm0
  movsd  %xmm0,(%rbx)
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L37:
  movapd %xmm4,%xmm0
  call   <sqrt@plt>
  movapd %xmm0,%xmm4
  jmp    L38
L7:
  mov    $0x3e7,%eax
  ret
```

assistant: ```c
int corr(double x[], double y[], int n, double xbar, double ybar, double *uxy, double *r0) {
  int i;
  double w1, w2, w3, wx, wy;
  if (n < 2)
    return 999;
  w1 = w2 = w3 = 0.0;
  n -= 1;
  for (i = 0; i <= n; i++) {
    wx = x[i] - xbar;
    wy = y[i] - ybar;
    w1 += (wx * wy);
    w2 += (wx * wx);
    w3 += (wy * wy);
  }
  *uxy = w1 / n;
  *r0 = w1 / sqrt(w2 * w3);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<corr>:
  endbr64
  cmp    $0x1,%edx
  jle    L20
  pxor   %xmm8,%xmm8
  lea    -0x1(%rdx),%r9d
  xor    %eax,%eax
  movslq %edx,%rdx
  movapd %xmm8,%xmm6
  movapd %xmm8,%xmm4
  movapd %xmm8,%xmm5
  nopw   0x0(%rax,%rax,1)
L5:
  movsd  (%rdi,%rax,8),%xmm3
  movsd  (%rsi,%rax,8),%xmm2
  add    $0x1,%rax
  subsd  %xmm0,%xmm3
  subsd  %xmm1,%xmm2
  movapd %xmm3,%xmm7
  mulsd  %xmm2,%xmm7
  mulsd  %xmm3,%xmm3
  mulsd  %xmm2,%xmm2
  addsd  %xmm7,%xmm5
  addsd  %xmm3,%xmm4
  addsd  %xmm2,%xmm6
  cmp    %rax,%rdx
  jne    L5
  mulsd  %xmm6,%xmm4
  pxor   %xmm1,%xmm1
  movapd %xmm5,%xmm0
  cvtsi2sd %r9d,%xmm1
  divsd  %xmm1,%xmm0
  ucomisd %xmm4,%xmm8
  movsd  %xmm0,(%rcx)
  ja     L19
  sqrtsd %xmm4,%xmm4
  xor    %eax,%eax
  divsd  %xmm4,%xmm5
  movsd  %xmm5,(%r8)
  ret
  nopw   0x0(%rax,%rax,1)
L20:
  mov    $0x3e7,%eax
  ret
L19:
  sub    $0x18,%rsp
  movapd %xmm4,%xmm0
  mov    %r8,0x8(%rsp)
  movsd  %xmm5,(%rsp)
  call   <sqrt@plt>
  movsd  (%rsp),%xmm5
  mov    0x8(%rsp),%r8
  xor    %eax,%eax
  divsd  %xmm0,%xmm5
  movsd  %xmm5,(%r8)
  add    $0x18,%rsp
  ret
```

assistant: ```c
int corr(double x[], double y[], int n, double xbar, double ybar, double *uxy, double *r0) {
  int i;
  double w1, w2, w3, wx, wy;
  if (n < 2)
    return 999;
  w1 = w2 = w3 = 0.0;
  n -= 1;
  for (i = 0; i <= n; i++) {
    wx = x[i] - xbar;
    wy = y[i] - ybar;
    w1 += (wx * wy);
    w2 += (wx * wx);
    w3 += (wy * wy);
  }
  *uxy = w1 / n;
  *r0 = w1 / sqrt(w2 * w3);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<corr>:
  endbr64
  cmp    $0x1,%edx
  jle    L35
  pxor   %xmm5,%xmm5
  movapd %xmm0,%xmm10
  mov    %edx,%r9d
  xor    %eax,%eax
  lea    -0x1(%rdx),%r10d
  movapd %xmm1,%xmm9
  shr    %edx
  movapd %xmm5,%xmm7
  movapd %xmm0,%xmm8
  shl    $0x4,%rdx
  movapd %xmm5,%xmm0
  movapd %xmm5,%xmm4
  unpcklpd %xmm10,%xmm10
  unpcklpd %xmm9,%xmm9
  nopl   (%rax)
L38:
  movupd (%rdi,%rax,1),%xmm3
  movupd (%rsi,%rax,1),%xmm2
  add    $0x10,%rax
  subpd  %xmm10,%xmm3
  subpd  %xmm9,%xmm2
  movapd %xmm3,%xmm6
  mulpd  %xmm3,%xmm3
  mulpd  %xmm2,%xmm6
  mulpd  %xmm2,%xmm2
  addsd  %xmm3,%xmm0
  unpckhpd %xmm3,%xmm3
  addsd  %xmm6,%xmm4
  unpckhpd %xmm6,%xmm6
  addsd  %xmm3,%xmm0
  movapd %xmm2,%xmm3
  unpckhpd %xmm2,%xmm2
  addsd  %xmm7,%xmm3
  movapd %xmm2,%xmm7
  addsd  %xmm6,%xmm4
  addsd  %xmm3,%xmm7
  cmp    %rdx,%rax
  jne    L38
  mov    %r9d,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%r9d
  je     L4
  movsd  (%rsi,%rax,8),%xmm2
  movsd  (%rdi,%rax,8),%xmm3
  subsd  %xmm1,%xmm2
  subsd  %xmm8,%xmm3
  movapd %xmm2,%xmm1
  mulsd  %xmm3,%xmm1
  mulsd  %xmm2,%xmm2
  mulsd  %xmm3,%xmm3
  addsd  %xmm1,%xmm4
  addsd  %xmm2,%xmm7
  addsd  %xmm3,%xmm0
L4:
  mulsd  %xmm7,%xmm0
  pxor   %xmm2,%xmm2
  movapd %xmm4,%xmm1
  cvtsi2sd %r10d,%xmm2
  divsd  %xmm2,%xmm1
  ucomisd %xmm0,%xmm5
  movsd  %xmm1,(%rcx)
  ja     L7
  sqrtsd %xmm0,%xmm0
  xor    %eax,%eax
  divsd  %xmm0,%xmm4
  movsd  %xmm4,(%r8)
  ret
  nopl   0x0(%rax,%rax,1)
L35:
  mov    $0x3e7,%eax
  ret
L7:
  sub    $0x18,%rsp
  mov    %r8,0x8(%rsp)
  movsd  %xmm4,(%rsp)
  call   <sqrt@plt>
  movsd  (%rsp),%xmm4
  mov    0x8(%rsp),%r8
  xor    %eax,%eax
  divsd  %xmm0,%xmm4
  movsd  %xmm4,(%r8)
  add    $0x18,%rsp
  ret
```

assistant: ```c
int corr(double x[], double y[], int n, double xbar, double ybar, double *uxy, double *r0) {
  int i;
  double w1, w2, w3, wx, wy;
  if (n < 2)
    return 999;
  w1 = w2 = w3 = 0.0;
  n -= 1;
  for (i = 0; i <= n; i++) {
    wx = x[i] - xbar;
    wy = y[i] - ybar;
    w1 += (wx * wy);
    w2 += (wx * wx);
    w3 += (wy * wy);
  }
  *uxy = w1 / n;
  *r0 = w1 / sqrt(w2 * w3);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0xa,%esi
  mov    $0x1,%edi
  call   <nondet@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xf,-0x4(%rbp)
  jle    L2
  mov    $0x0,%eax
  call   <__poet_fail@plt>
L2:
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(void) {
  int x = nondet(1, 10);
  if (x > 15)
    __poet_fail();
}
```
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    $0xa,%esi
  mov    $0x1,%edi
  call   <nondet@plt>
  cmp    $0xf,%eax
  jg     L4
L17:
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
L4:
  mov    $0x0,%eax
  call   <__poet_fail@plt>
  jmp    L17
```

assistant: ```c
int main(void) {
  int x = nondet(1, 10);
  if (x > 15)
    __poet_fail();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xa,%esi
  mov    $0x1,%edi
  call   <nondet@plt>
  cmp    $0xf,%eax
  jg     L5
L17:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L5:
  xor    %eax,%eax
  call   <__poet_fail@plt>
  jmp    L17
```

assistant: ```c
int main(void) {
  int x = nondet(1, 10);
  if (x > 15)
    __poet_fail();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xa,%esi
  mov    $0x1,%edi
  call   <nondet@plt>
  cmp    $0xf,%eax
  jg     L6
L8:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L6:
  xor    %eax,%eax
  call   <__poet_fail@plt>
  jmp    L8
```

assistant: ```c
int main(void) {
  int x = nondet(1, 10);
  if (x > 15)
    __poet_fail();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<extraer_camino>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L14
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
L14:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L70
  mov    $0xffffffff,%eax
  jmp    L40
L26:
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
L70:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  je     L71
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L26
L71:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L46
  movl   $0x2,-0x4(%rbp)
  jmp    L85
L46:
  movl   $0x1,-0x4(%rbp)
  jmp    L85
L24:
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
L85:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L24
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x4(%rbp),%eax
L40:
  pop    %rbp
  ret
```

assistant: ```c
int extraer_camino(char *path, char *first, char *resto) {
  int i = 0, j = 0, tipus = 0;
  if (path[0] == '/')
    *path++;
  if (path[0] == '\0')
    return -1;
  while ((path[i] != '/') && (path[i] != '\0'))
    first[i] = path[i++];
  first[i] = '\0';
  if (path[i] == '/') {
    tipus = 2;
  } else {
    tipus = 1;
  }
  while (path[i] != '\0')
    resto[j++] = path[i++];
  resto[j++] = '\0';
  return tipus;
}
```
user: Translate the below assembly code into C programming language:

```asm
<extraer_camino>:
  endbr64
  movzbl (%rdi),%ecx
  cmp    $0x2f,%cl
  je     L56
  test   %cl,%cl
  je     L23
L85:
  mov    $0x1,%eax
L31:
  mov    %eax,%r8d
  mov    %cl,(%rsi,%rax,1)
  lea    (%rdi,%rax,1),%r9
  movzbl (%rdi,%rax,1),%ecx
  mov    %rax,%r10
  add    $0x1,%rax
  cmp    $0x2f,%cl
  je     L94
  test   %cl,%cl
  jne    L31
L94:
  movb   $0x0,(%rsi,%r10,1)
  cmpb   $0x2f,(%r9)
  sete   %r9b
  movzbl %r9b,%r9d
  add    $0x1,%r9d
  movslq %r8d,%r8
  add    %r8,%rdi
  movzbl (%rdi),%ecx
  mov    $0x1,%eax
  test   %cl,%cl
  je     L8
L12:
  mov    %eax,%esi
  mov    %cl,-0x1(%rdx,%rax,1)
  add    $0x1,%rax
  movzbl -0x1(%rdi,%rax,1),%ecx
  test   %cl,%cl
  jne    L12
L13:
  movslq %esi,%rsi
  movb   $0x0,(%rdx,%rsi,1)
L38:
  mov    %r9d,%eax
  ret
L56:
  lea    0x1(%rdi),%r9
  movzbl 0x1(%rdi),%ecx
  test   %cl,%cl
  je     L122
  cmp    $0x2f,%cl
  je     L116
  mov    %r9,%rdi
  jmp    L85
L116:
  mov    %r9,%rdi
  mov    $0x0,%r8d
  mov    $0x0,%r10d
  jmp    L94
L8:
  mov    $0x0,%esi
  jmp    L13
L122:
  mov    $0xffffffff,%r9d
  jmp    L38
L23:
  mov    $0xffffffff,%r9d
  jmp    L38
```

assistant: ```c
int extraer_camino(char *path, char *first, char *resto) {
  int i = 0, j = 0, tipus = 0;
  if (path[0] == '/')
    *path++;
  if (path[0] == '\0')
    return -1;
  while ((path[i] != '/') && (path[i] != '\0'))
    first[i] = path[i++];
  first[i] = '\0';
  if (path[i] == '/') {
    tipus = 2;
  } else {
    tipus = 1;
  }
  while (path[i] != '\0')
    resto[j++] = path[i++];
  resto[j++] = '\0';
  return tipus;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<extraer_camino>:
  endbr64
  movzbl (%rdi),%ecx
  cmp    $0x2f,%cl
  je     L69
  test   %cl,%cl
  je     L100
L5:
  mov    $0x1,%eax
  nopl   0x0(%rax)
L19:
  mov    %cl,(%rsi,%rax,1)
  movzbl (%rdi,%rax,1),%ecx
  movslq %eax,%r8
  lea    (%rsi,%rax,1),%r10
  lea    (%rdi,%rax,1),%r9
  add    $0x1,%rax
  cmp    $0x2f,%cl
  je     L117
  test   %cl,%cl
  jne    L19
L117:
  movb   $0x0,(%r10)
  movzbl (%r9),%ecx
  cmp    $0x2f,%cl
  je     L66
  mov    $0x1,%r9d
  test   %cl,%cl
  je     L120
L99:
  mov    $0x1,%eax
  add    %rdi,%r8
  xchg   %ax,%ax
L65:
  mov    %cl,-0x1(%rdx,%rax,1)
  movslq %eax,%rsi
  add    $0x1,%rax
  movzbl -0x1(%r8,%rax,1),%ecx
  test   %cl,%cl
  jne    L65
  add    %rsi,%rdx
L120:
  movb   $0x0,(%rdx)
L63:
  mov    %r9d,%eax
  ret
  nop
L69:
  movzbl 0x1(%rdi),%ecx
  lea    0x1(%rdi),%r9
  test   %cl,%cl
  je     L100
  cmp    $0x2f,%cl
  je     L39
  mov    %r9,%rdi
  jmp    L5
  nopl   0x0(%rax)
L66:
  mov    $0x2,%r9d
  jmp    L99
  nopl   0x0(%rax,%rax,1)
L39:
  mov    %rsi,%r10
  mov    %r9,%rdi
  xor    %r8d,%r8d
  jmp    L117
L100:
  mov    $0xffffffff,%r9d
  jmp    L63
```

assistant: ```c
int extraer_camino(char *path, char *first, char *resto) {
  int i = 0, j = 0, tipus = 0;
  if (path[0] == '/')
    *path++;
  if (path[0] == '\0')
    return -1;
  while ((path[i] != '/') && (path[i] != '\0'))
    first[i] = path[i++];
  first[i] = '\0';
  if (path[i] == '/') {
    tipus = 2;
  } else {
    tipus = 1;
  }
  while (path[i] != '\0')
    resto[j++] = path[i++];
  resto[j++] = '\0';
  return tipus;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<extraer_camino>:
  endbr64
  movzbl (%rdi),%ecx
  cmp    $0x2f,%cl
  je     L2
  test   %cl,%cl
  je     L42
L6:
  mov    $0x1,%eax
  nopl   0x0(%rax)
L0:
  mov    %cl,(%rsi,%rax,1)
  movzbl (%rdi,%rax,1),%ecx
  movslq %eax,%r8
  lea    (%rsi,%rax,1),%r10
  lea    (%rdi,%rax,1),%r9
  add    $0x1,%rax
  cmp    $0x2f,%cl
  je     L76
  test   %cl,%cl
  jne    L0
L76:
  movb   $0x0,(%r10)
  movzbl (%r9),%ecx
  cmp    $0x2f,%cl
  je     L16
  mov    $0x1,%r9d
  test   %cl,%cl
  je     L61
L65:
  mov    $0x1,%eax
  add    %rdi,%r8
  xchg   %ax,%ax
L125:
  mov    %cl,-0x1(%rdx,%rax,1)
  movslq %eax,%rsi
  add    $0x1,%rax
  movzbl -0x1(%r8,%rax,1),%ecx
  test   %cl,%cl
  jne    L125
  add    %rsi,%rdx
L61:
  movb   $0x0,(%rdx)
L67:
  mov    %r9d,%eax
  ret
  nop
L2:
  movzbl 0x1(%rdi),%ecx
  lea    0x1(%rdi),%r9
  test   %cl,%cl
  je     L42
  cmp    $0x2f,%cl
  je     L91
  mov    %r9,%rdi
  jmp    L6
  nopl   0x0(%rax)
L16:
  mov    $0x2,%r9d
  jmp    L65
  nopl   0x0(%rax,%rax,1)
L91:
  mov    %rsi,%r10
  mov    %r9,%rdi
  xor    %r8d,%r8d
  jmp    L76
L42:
  mov    $0xffffffff,%r9d
  jmp    L67
```

assistant: ```c
int extraer_camino(char *path, char *first, char *resto) {
  int i = 0, j = 0, tipus = 0;
  if (path[0] == '/')
    *path++;
  if (path[0] == '\0')
    return -1;
  while ((path[i] != '/') && (path[i] != '\0'))
    first[i] = path[i++];
  first[i] = '\0';
  if (path[i] == '/') {
    tipus = 2;
  } else {
    tipus = 1;
  }
  while (path[i] != '\0')
    resto[j++] = path[i++];
  resto[j++] = '\0';
  return tipus;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<factorial>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L12
L13:
  mov    -0x4(%rbp),%eax
  imul   -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
L12:
  subl   $0x1,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L13
  mov    -0x4(%rbp),%eax
  cltq
  pop    %rbp
  ret
```

assistant: ```c
long long int factorial(int a) {
  int f = a;
  while (--a) {
    f *= a;
  }
  return f;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<factorial>:
  endbr64
  mov    %edi,%edx
  sub    $0x1,%edx
  je     L13
L8:
  imul   %edx,%edi
  sub    $0x1,%edx
  jne    L8
L2:
  movslq %edi,%rax
  ret
L13:
  mov    $0x1,%edi
  jmp    L2
```

assistant: ```c
long long int factorial(int a) {
  int f = a;
  while (--a) {
    f *= a;
  }
  return f;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<factorial>:
  endbr64
  mov    %edi,%edx
  sub    $0x1,%edx
  je     L10
  nopl   0x0(%rax,%rax,1)
L8:
  imul   %edx,%edi
  sub    $0x1,%edx
  jne    L8
  movslq %edi,%rax
  ret
  nopl   0x0(%rax)
L10:
  mov    $0x1,%eax
  ret
```

assistant: ```c
long long int factorial(int a) {
  int f = a;
  while (--a) {
    f *= a;
  }
  return f;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<factorial>:
  endbr64
  mov    %edi,%edx
  sub    $0x1,%edx
  je     L14
  nopl   0x0(%rax,%rax,1)
L17:
  imul   %edx,%edi
  sub    $0x1,%edx
  jne    L17
  movslq %edi,%rax
  ret
  nopl   0x0(%rax)
L14:
  mov    $0x1,%eax
  ret
```

assistant: ```c
long long int factorial(int a) {
  int f = a;
  while (--a) {
    f *= a;
  }
  return f;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<int_range>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  call   <int_value@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L2
  mov    -0x18(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jge    L13
L2:
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
L13:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int int_range(int min, int max) {
  extern int int_value(void);
  int val = int_value();
  if (val < min || max < val)
    val = min;
  return val;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<int_range>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %esi,%ebp
  call   <int_value@plt>
  cmp    %ebx,%eax
  jl     L5
  cmp    %ebp,%eax
  jle    L2
L5:
  mov    %ebx,%eax
L2:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int int_range(int min, int max) {
  extern int int_value(void);
  int val = int_value();
  if (val < min || max < val)
    val = min;
  return val;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<int_range>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  call   <int_value@plt>
  cmp    %ebx,%eax
  jl     L0
  cmp    %ebp,%eax
  jg     L0
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  add    $0x8,%rsp
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int int_range(int min, int max) {
  extern int int_value(void);
  int val = int_value();
  if (val < min || max < val)
    val = min;
  return val;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<int_range>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  call   <int_value@plt>
  cmp    %ebx,%eax
  jl     L2
  cmp    %ebp,%eax
  jg     L2
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  add    $0x8,%rsp
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int int_range(int min, int max) {
  extern int int_value(void);
  int val = int_value();
  if (val < min || max < val)
    val = min;
  return val;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  jmp    L119
L4:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L80
  cmpl   $0x60,-0x4(%rbp)
  jle    L91
  cmpl   $0x7a,-0x4(%rbp)
  jg     L91
L80:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <islower@plt>
  test   %rax,%rax
  jne    L60
  cmpl   $0x60,-0x4(%rbp)
  jle    L60
  cmpl   $0x7a,-0x4(%rbp)
  jle    L91
L60:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %eax,%edx
  cmpl   $0x60,-0x4(%rbp)
  jle    L37
  cmpl   $0x7a,-0x4(%rbp)
  jg     L37
  mov    -0x4(%rbp),%eax
  sub    $0x20,%eax
  jmp    L50
L37:
  mov    -0x4(%rbp),%eax
L50:
  cmp    %edx,%eax
  je     L52
L91:
  mov    $0x2,%eax
  jmp    L123
L52:
  addl   $0x1,-0x4(%rbp)
L119:
  cmpl   $0xff,-0x4(%rbp)
  jle    L4
  mov    $0x0,%eax
L123:
  leave
  ret
```

assistant: ```c
int main() {
  int i;
  for (i = 0; i < 256; i++) {
    if ((((islower(i)) && !(('a' <= (i) && (i) <= 'z'))) || (!(islower(i)) && (('a' <= (i) && (i) <= 'z')))) || toupper(i) != (('a' <= (i) && (i) <= 'z') ? 'A' + ((i) - 'a') : (i)))
      return 2;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0xffffff9f,%ebx
  mov    $0x1,%r12d
L67:
  lea    0x61(%rbx),%ebp
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L123
  cmp    $0x19,%ebx
  jbe    L86
  mov    $0x2,%eax
L71:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L123:
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  jne    L32
  cmp    $0x19,%ebx
  jbe    L20
  mov    %ebp,%edi
  call   <toupper@plt>
  jmp    L99
L32:
  mov    %ebp,%edi
  call   <toupper@plt>
  cmp    $0x19,%ebx
  jbe    L25
L99:
  cmp    %eax,%ebp
  jne    L69
  cmp    $0xff,%r12d
  jg     L18
L7:
  add    $0x1,%r12d
  add    $0x1,%ebx
  jmp    L67
L20:
  mov    $0x2,%eax
  jmp    L71
L69:
  mov    $0x2,%eax
  jmp    L71
L18:
  mov    $0x0,%eax
  jmp    L71
L30:
  mov    $0x2,%eax
  jmp    L71
L86:
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L30
  mov    %ebp,%edi
  call   <toupper@plt>
L25:
  lea    0x41(%rbx),%edx
  cmp    %edx,%eax
  je     L7
  mov    $0x2,%eax
  jmp    L71
```

assistant: ```c
int main() {
  int i;
  for (i = 0; i < 256; i++) {
    if ((((islower(i)) && !(('a' <= (i) && (i) <= 'z'))) || (!(islower(i)) && (('a' <= (i) && (i) <= 'z')))) || toupper(i) != (('a' <= (i) && (i) <= 'z') ? 'A' + ((i) - 'a') : (i)))
      return 2;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  push   %rbx
  mov    $0xffffff9f,%ebx
L45:
  lea    0x61(%rbx),%ebp
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L108
  cmp    $0x19,%ebx
  jbe    L87
L3:
  mov    $0x2,%eax
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L108:
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  jne    L115
  cmp    $0x19,%ebx
  jbe    L3
  mov    %ebp,%edi
  call   <toupper@plt>
L127:
  cmp    %eax,%ebp
  jne    L3
  cmp    $0x100,%r12d
  je     L58
L121:
  add    $0x1,%r12d
  add    $0x1,%ebx
  jmp    L45
L115:
  mov    %ebp,%edi
  call   <toupper@plt>
  cmp    $0x19,%ebx
  ja     L127
L73:
  lea    0x41(%rbx),%edx
  cmp    %eax,%edx
  je     L121
  jmp    L3
L58:
  xor    %eax,%eax
  jmp    L4
L87:
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L3
  mov    %ebp,%edi
  call   <toupper@plt>
  jmp    L73
```

assistant: ```c
int main() {
  int i;
  for (i = 0; i < 256; i++) {
    if ((((islower(i)) && !(('a' <= (i) && (i) <= 'z'))) || (!(islower(i)) && (('a' <= (i) && (i) <= 'z')))) || toupper(i) != (('a' <= (i) && (i) <= 'z') ? 'A' + ((i) - 'a') : (i)))
      return 2;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  push   %rbx
  mov    $0xffffff9f,%ebx
L38:
  lea    0x61(%rbx),%ebp
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L44
  cmp    $0x19,%ebx
  jbe    L13
L2:
  mov    $0x2,%eax
L119:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L44:
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  jne    L83
  cmp    $0x19,%ebx
  jbe    L2
  mov    %ebp,%edi
  call   <toupper@plt>
L75:
  cmp    %eax,%ebp
  jne    L2
  cmp    $0x100,%r12d
  je     L109
L56:
  add    $0x1,%r12d
  add    $0x1,%ebx
  jmp    L38
L83:
  mov    %ebp,%edi
  call   <toupper@plt>
  cmp    $0x19,%ebx
  ja     L75
L6:
  lea    0x41(%rbx),%edx
  cmp    %eax,%edx
  je     L56
  jmp    L2
L109:
  xor    %eax,%eax
  jmp    L119
L13:
  mov    %ebp,%edi
  call   <islower@plt>
  test   %rax,%rax
  je     L2
  mov    %ebp,%edi
  call   <toupper@plt>
  jmp    L6
```

assistant: ```c
int main() {
  int i;
  for (i = 0; i < 256; i++) {
    if ((((islower(i)) && !(('a' <= (i) && (i) <= 'z'))) || (!(islower(i)) && (('a' <= (i) && (i) <= 'z')))) || toupper(i) != (('a' <= (i) && (i) <= 'z') ? 'A' + ((i) - 'a') : (i)))
      return 2;
  }
  return 0;
}
```