ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<free_l3tensor>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  lea    0x0(,%rsi,8),%rbx
  lea    (%rdi,%rbx,1),%r12
  lea    0x0(,%rcx,8),%r13
  mov    (%r12),%rax
  mov    (%rax,%rcx,8),%rax
  lea    -0x8(%rax,%r9,8),%rdi
  call   <free@plt>
  mov    (%r12),%rax
  lea    -0x8(%rax,%r13,1),%rdi
  call   <free@plt>
  lea    -0x8(%rbp,%rbx,1),%rdi
  call   <free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void free_l3tensor(long ***m, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(m[nrl][ncl] + ndl - 1));
  free((char *)(m[nrl] + ncl - 1));
  free((char *)(m + nrl - 1));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<free_l3tensor>:
  endbr64
  push   %r13
  lea    0x0(,%rcx,8),%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  lea    0x0(,%rsi,8),%rbx
  lea    (%rdi,%rbx,1),%r12
  sub    $0x8,%rsp
  mov    (%r12),%rax
  mov    (%rax,%rcx,8),%rax
  lea    -0x8(%rax,%r9,8),%rdi
  call   <free@plt>
  mov    (%r12),%rax
  lea    -0x8(%rax,%r13,1),%rdi
  call   <free@plt>
  add    $0x8,%rsp
  lea    -0x8(%rbp,%rbx,1),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <free@plt>
```

assistant: ```c
void free_l3tensor(long ***m, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(m[nrl][ncl] + ndl - 1));
  free((char *)(m[nrl] + ncl - 1));
  free((char *)(m + nrl - 1));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<free_l3tensor>:
  endbr64
  push   %r13
  lea    0x0(,%rcx,8),%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  lea    0x0(,%rsi,8),%rbx
  lea    (%rdi,%rbx,1),%r12
  sub    $0x8,%rsp
  mov    (%r12),%rax
  mov    (%rax,%rcx,8),%rax
  lea    -0x8(%rax,%r9,8),%rdi
  call   <free@plt>
  mov    (%r12),%rax
  lea    -0x8(%rax,%r13,1),%rdi
  call   <free@plt>
  add    $0x8,%rsp
  lea    -0x8(%rbp,%rbx,1),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <free@plt>
```

assistant: ```c
void free_l3tensor(long ***m, long nrl, long nrh, long ncl, long nch, long ndl, long ndh) {
  free((char *)(m[nrl][ncl] + ndl - 1));
  free((char *)(m[nrl] + ncl - 1));
  free((char *)(m + nrl - 1));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lis>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  mov    %esi,%ebx
  lea    0x0(,%rsi,4),%r12d
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %ebx,%ebx
  jle    L122
  mov    %rbp,%rdx
  mov    $0x0,%eax
  mov    %r12,%rcx
  sub    %rbp,%rcx
L30:
  movl   $0x1,(%rdx)
  mov    %eax,(%rcx,%rdx,1)
  add    $0x1,%eax
  add    $0x4,%rdx
  cmp    %eax,%ebx
  jne    L30
L122:
  cmp    $0x1,%ebx
  jle    L66
  lea    0x4(%r13),%rdi
  mov    $0x1,%esi
  mov    %rbp,%r14
  sub    %r13,%r14
  mov    %r12,%r11
  sub    %r13,%r11
  mov    %r13,%r8
  sub    %rbp,%r8
  jmp    L98
L43:
  add    $0x1,%edx
  add    $0x4,%rax
  cmp    %esi,%edx
  je     L119
L79:
  mov    (%r8,%rax,1),%ecx
  cmp    %ecx,(%rdi)
  jle    L43
  mov    (%rax),%ecx
  cmp    (%r9),%ecx
  jl     L43
  add    $0x1,%ecx
  mov    %ecx,(%r9)
  mov    %edx,(%r10)
  jmp    L43
L119:
  add    $0x1,%esi
  add    $0x4,%rdi
  cmp    %esi,%ebx
  je     L22
L98:
  test   %esi,%esi
  jle    L119
  lea    (%r14,%rdi,1),%r9
  lea    (%r11,%rdi,1),%r10
  mov    %rbp,%rax
  mov    $0x0,%edx
  jmp    L79
L66:
  je     L22
  mov    $0x0,%r13d
  jmp    L26
L22:
  mov    %rbp,%rdx
  mov    $0x0,%r13d
  mov    $0x0,%eax
L14:
  mov    (%rdx),%ecx
  cmp    %ecx,%r13d
  cmovl  %ecx,%r13d
  add    $0x1,%eax
  add    $0x4,%rdx
  cmp    %eax,%ebx
  jg     L14
L26:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    %r12,%rdi
  call   <free@plt>
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int lis(int *a, int N) {
  int *best, *prev, i, j, max = 0;
  best = (int *)malloc(sizeof(int) * N);
  prev = (int *)malloc(sizeof(int) * N);
  for (i = 0; i < N; i++)
    best[i] = 1, prev[i] = i;
  for (i = 1; i < N; i++)
    for (j = 0; j < i; j++)
      if (a[i] > a[j] && best[i] < best[j] + 1)
        best[i] = best[j] + 1, prev[i] = j;
  for (i = 0; i < N; i++)
    if (max < best[i])
      max = best[i];
  free(best);
  free(prev);
  return max;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lis>:
  endbr64
  push   %r14
  push   %r13
  lea    0x0(,%rsi,4),%r13d
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  mov    %r13d,%edi
  call   <malloc@plt>
  mov    %r13d,%edi
  mov    %rax,%r12
  call   <malloc@plt>
  mov    %rax,%r13
  test   %ebp,%ebp
  jle    L51
  mov    %r13,%rcx
  mov    %r12,%rdx
  xor    %eax,%eax
  sub    %r12,%rcx
  nopw   0x0(%rax,%rax,1)
L4:
  movl   $0x1,(%rdx)
  mov    %eax,(%rcx,%rdx,1)
  add    $0x1,%eax
  add    $0x4,%rdx
  cmp    %eax,%ebp
  jne    L4
  cmp    $0x1,%ebp
  je     L56
  mov    %r12,%r14
  mov    %r13,%r11
  lea    0x4(%rbx),%rsi
  mov    $0x1,%edi
  sub    %rbx,%r14
  sub    %rbx,%r11
  sub    %r12,%rbx
  mov    %rbx,%r8
  nopl   0x0(%rax)
L16:
  lea    (%r14,%rsi,1),%r9
  lea    (%r11,%rsi,1),%r10
  mov    %r12,%rax
  xor    %edx,%edx
  nopl   (%rax)
L52:
  mov    (%r8,%rax,1),%ebx
  cmp    %ebx,(%rsi)
  jle    L44
  mov    (%rax),%ecx
  cmp    (%r9),%ecx
  jl     L44
  add    $0x1,%ecx
  mov    %ecx,(%r9)
  mov    %edx,(%r10)
L44:
  add    $0x1,%edx
  add    $0x4,%rax
  cmp    %edi,%edx
  jne    L52
  add    $0x1,%edi
  add    $0x4,%rsi
  cmp    %edi,%ebp
  jne    L16
L56:
  mov    %r12,%rdx
  xor    %r14d,%r14d
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L89:
  mov    (%rdx),%ecx
  cmp    %ecx,%r14d
  cmovl  %ecx,%r14d
  add    $0x1,%eax
  add    $0x4,%rdx
  cmp    %eax,%ebp
  jg     L89
L49:
  mov    %r12,%rdi
  call   <free@plt>
  mov    %r13,%rdi
  call   <free@plt>
  pop    %rbx
  mov    %r14d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L51:
  xor    %r14d,%r14d
  jmp    L49
```

assistant: ```c
int lis(int *a, int N) {
  int *best, *prev, i, j, max = 0;
  best = (int *)malloc(sizeof(int) * N);
  prev = (int *)malloc(sizeof(int) * N);
  for (i = 0; i < N; i++)
    best[i] = 1, prev[i] = i;
  for (i = 1; i < N; i++)
    for (j = 0; j < i; j++)
      if (a[i] > a[j] && best[i] < best[j] + 1)
        best[i] = best[j] + 1, prev[i] = j;
  for (i = 0; i < N; i++)
    if (max < best[i])
      max = best[i];
  free(best);
  free(prev);
  return max;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<bam_aux_type2size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x43,-0x4(%rbp)
  je     L47
  cmpl   $0x63,-0x4(%rbp)
  je     L47
  cmpl   $0x41,-0x4(%rbp)
  jne    L85
L47:
  mov    $0x1,%eax
  jmp    L10
L85:
  cmpl   $0x53,-0x4(%rbp)
  je     L93
  cmpl   $0x73,-0x4(%rbp)
  jne    L12
L93:
  mov    $0x2,%eax
  jmp    L10
L12:
  cmpl   $0x49,-0x4(%rbp)
  je     L4
  cmpl   $0x69,-0x4(%rbp)
  je     L4
  cmpl   $0x66,-0x4(%rbp)
  jne    L45
L4:
  mov    $0x4,%eax
  jmp    L10
L45:
  mov    $0x0,%eax
L10:
  pop    %rbp
  ret
```

assistant: ```c
int bam_aux_type2size(int x) {
  if (x == 'C' || x == 'c' || x == 'A')
    return 1;
  else if (x == 'S' || x == 's')
    return 2;
  else if (x == 'I' || x == 'i' || x == 'f')
    return 4;
  else
    return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bam_aux_type2size>:
  endbr64
  lea    -0x41(%rdi),%ecx
  cmp    $0x32,%ecx
  ja     L4
  mov    $0x1,%eax
  shl    %cl,%rax
  movabs $0x400000005,%rdx
  test   %rdx,%rax
  jne    L13
  movabs $0x12000000100,%rdx
  test   %rdx,%rax
  jne    L17
  movabs $0x4000000040000,%rdx
  test   %rdx,%rax
  setne  %al
  movzbl %al,%eax
  add    %eax,%eax
  ret
L4:
  mov    $0x0,%eax
  ret
L13:
  mov    $0x1,%eax
  ret
L17:
  mov    $0x4,%eax
  ret
```

assistant: ```c
int bam_aux_type2size(int x) {
  if (x == 'C' || x == 'c' || x == 'A')
    return 1;
  else if (x == 'S' || x == 's')
    return 2;
  else if (x == 'I' || x == 'i' || x == 'f')
    return 4;
  else
    return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<bam_aux_type2size>:
  endbr64
  lea    -0x41(%rdi),%ecx
  cmp    $0x32,%ecx
  ja     L0
  movabs $0x400000005,%rdx
  mov    $0x1,%eax
  shl    %cl,%rax
  test   %rdx,%rax
  jne    L14
  movabs $0x12000000100,%rdx
  test   %rdx,%rax
  jne    L16
  movabs $0x4000000040000,%rdx
  test   %rdx,%rax
  setne  %al
  movzbl %al,%eax
  add    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L16:
  mov    $0x4,%eax
  ret
```

assistant: ```c
int bam_aux_type2size(int x) {
  if (x == 'C' || x == 'c' || x == 'A')
    return 1;
  else if (x == 'S' || x == 's')
    return 2;
  else if (x == 'I' || x == 'i' || x == 'f')
    return 4;
  else
    return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bam_aux_type2size>:
  endbr64
  lea    -0x41(%rdi),%ecx
  cmp    $0x32,%ecx
  ja     L16
  movabs $0x400000005,%rdx
  mov    $0x1,%eax
  shl    %cl,%rax
  test   %rdx,%rax
  jne    L4
  movabs $0x12000000100,%rdx
  test   %rdx,%rax
  jne    L10
  movabs $0x4000000040000,%rdx
  test   %rdx,%rax
  setne  %al
  movzbl %al,%eax
  add    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L10:
  mov    $0x4,%eax
  ret
```

assistant: ```c
int bam_aux_type2size(int x) {
  if (x == 'C' || x == 'c' || x == 'A')
    return 1;
  else if (x == 'S' || x == 's')
    return 2;
  else if (x == 'I' || x == 'i' || x == 'f')
    return 4;
  else
    return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Search>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  mov    %rcx,-0x28(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  je     L82
  cmpl   $0x0,-0x18(%rbp)
  je     L82
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L70
L82:
  mov    $0xffffffff,%eax
  jmp    L84
L70:
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  sub    -0x18(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L117
L74:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L54
  movl   $0x1,-0x8(%rbp)
  jmp    L102
L65:
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L37
  addl   $0x1,-0x8(%rbp)
L102:
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L65
  jmp    L1
L37:
  nop
L1:
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jne    L54
  mov    -0xc(%rbp),%eax
  jmp    L84
L54:
  addl   $0x1,-0xc(%rbp)
L117:
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L74
  mov    $0xffffffff,%eax
L84:
  pop    %rbp
  ret
```

assistant: ```c
int Search(int n, char *haystack, int m, char *needle) {
  if (n == 0 || m == 0 || m > n) {
    return -1;
  }
  for (int i = 0, j = 0, k = n - m + 1; i < k; i++) {
    if (haystack[i] == needle[0]) {
      for (j = 1; j < m; j++) {
        if (haystack[i + j] != needle[j]) {
          break;
        }
      }
      if (j == m) {
        return i;
      }
    }
  }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<Search>:
  endbr64
  push   %r14
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edx,%ebp
  test   %edi,%edi
  sete   %al
  cmp    %edx,%edi
  setl   %dl
  or     %dl,%al
  jne    L26
  mov    %rsi,%r10
  mov    %rcx,%rsi
  test   %ebp,%ebp
  je     L26
  sub    %ebp,%edi
  movzbl (%rcx),%ebx
  mov    $0x0,%edx
  mov    $0x1,%r12d
  lea    -0x2(%rbp),%r9d
  add    $0x2,%r9
  jmp    L48
L90:
  mov    %r12d,%ecx
L29:
  cmp    %ecx,%ebp
  je     L46
L4:
  add    $0x1,%rdx
  cmp    %edx,%edi
  jl     L2
L48:
  mov    %edx,%r11d
  cmp    %bl,(%r10,%rdx,1)
  jne    L4
  cmp    $0x1,%ebp
  jle    L90
  mov    $0x1,%eax
  lea    (%r10,%rdx,1),%r8
L35:
  mov    %eax,%ecx
  movzbl (%rsi,%rax,1),%r14d
  cmp    %r14b,(%r8,%rax,1)
  jne    L29
  lea    0x1(%rax),%ecx
  add    $0x1,%rax
  cmp    %r9,%rax
  jne    L35
  jmp    L29
L2:
  mov    $0xffffffff,%r11d
L46:
  mov    %r11d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r14
  ret
L26:
  mov    $0xffffffff,%r11d
  jmp    L46
```

assistant: ```c
int Search(int n, char *haystack, int m, char *needle) {
  if (n == 0 || m == 0 || m > n) {
    return -1;
  }
  for (int i = 0, j = 0, k = n - m + 1; i < k; i++) {
    if (haystack[i] == needle[0]) {
      for (j = 1; j < m; j++) {
        if (haystack[i + j] != needle[j]) {
          break;
        }
      }
      if (j == m) {
        return i;
      }
    }
  }
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<Search>:
  endbr64
  test   %edi,%edi
  push   %r14
  sete   %al
  cmp    %edx,%edi
  push   %rbp
  mov    %edx,%ebp
  setl   %dl
  push   %rbx
  or     %dl,%al
  jne    L35
  test   %ebp,%ebp
  je     L35
  movzbl (%rcx),%ebx
  mov    %rsi,%r10
  sub    %ebp,%edi
  xor    %edx,%edx
  movslq %ebp,%r9
  jmp    L106
  nopl   0x0(%rax,%rax,1)
L105:
  add    $0x1,%rdx
  cmp    %edx,%edi
  jl     L35
L106:
  mov    %edx,%r11d
  cmp    %bl,(%r10,%rdx,1)
  jne    L105
  cmp    $0x1,%ebp
  jle    L68
  mov    $0x1,%eax
  lea    (%r10,%rdx,1),%r8
  jmp    L5
  nopl   0x0(%rax)
L66:
  lea    0x1(%rax),%esi
  add    $0x1,%rax
  cmp    %r9,%rax
  je     L72
L5:
  movzbl (%rcx,%rax,1),%r14d
  mov    %eax,%esi
  cmp    %r14b,(%r8,%rax,1)
  je     L66
L72:
  cmp    %esi,%ebp
  jne    L105
L88:
  pop    %rbx
  mov    %r11d,%eax
  pop    %rbp
  pop    %r14
  ret
  nopl   (%rax)
L35:
  mov    $0xffffffff,%r11d
  pop    %rbx
  pop    %rbp
  mov    %r11d,%eax
  pop    %r14
  ret
L68:
  mov    $0x1,%esi
  cmp    %esi,%ebp
  jne    L105
  jmp    L88
```

assistant: ```c
int Search(int n, char *haystack, int m, char *needle) {
  if (n == 0 || m == 0 || m > n) {
    return -1;
  }
  for (int i = 0, j = 0, k = n - m + 1; i < k; i++) {
    if (haystack[i] == needle[0]) {
      for (j = 1; j < m; j++) {
        if (haystack[i + j] != needle[j]) {
          break;
        }
      }
      if (j == m) {
        return i;
      }
    }
  }
  return -1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<Search>:
  endbr64
  test   %edi,%edi
  push   %r14
  sete   %al
  cmp    %edx,%edi
  push   %rbp
  mov    %edx,%ebp
  setl   %dl
  push   %rbx
  or     %dl,%al
  jne    L90
  test   %ebp,%ebp
  je     L90
  movzbl (%rcx),%ebx
  mov    %rsi,%r10
  sub    %ebp,%edi
  xor    %edx,%edx
  movslq %ebp,%r9
  jmp    L6
  nopl   0x0(%rax,%rax,1)
L44:
  add    $0x1,%rdx
  cmp    %edx,%edi
  jl     L90
L6:
  mov    %edx,%r11d
  cmp    %bl,(%r10,%rdx,1)
  jne    L44
  cmp    $0x1,%ebp
  jle    L53
  mov    $0x1,%eax
  lea    (%r10,%rdx,1),%r8
  jmp    L92
  nopl   0x0(%rax)
L97:
  lea    0x1(%rax),%esi
  add    $0x1,%rax
  cmp    %r9,%rax
  je     L1
L92:
  movzbl (%rcx,%rax,1),%r14d
  mov    %eax,%esi
  cmp    %r14b,(%r8,%rax,1)
  je     L97
L1:
  cmp    %esi,%ebp
  jne    L44
L35:
  pop    %rbx
  mov    %r11d,%eax
  pop    %rbp
  pop    %r14
  ret
  nopl   (%rax)
L90:
  mov    $0xffffffff,%r11d
  pop    %rbx
  pop    %rbp
  mov    %r11d,%eax
  pop    %r14
  ret
L53:
  mov    $0x1,%esi
  cmp    %esi,%ebp
  jne    L44
  jmp    L35
```

assistant: ```c
int Search(int n, char *haystack, int m, char *needle) {
  if (n == 0 || m == 0 || m > n) {
    return -1;
  }
  for (int i = 0, j = 0, k = n - m + 1; i < k; i++) {
    if (haystack[i] == needle[0]) {
      for (j = 1; j < m; j++) {
        if (haystack[i + j] != needle[j]) {
          break;
        }
      }
      if (j == m) {
        return i;
      }
    }
  }
  return -1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<cclass>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdi,%rax
  mov    %esi,%ecx
  mov    %edx,-0xc(%rbp)
  mov    %ecx,%edx
  test   %dl,%dl
  jne    L16
  mov    $0x0,%eax
  jmp    L22
L16:
  mov    %rax,%rcx
  lea    0x1(%rcx),%rax
  movzbl (%rcx),%ecx
  movsbl %cl,%ebx
  jmp    L41
L19:
  mov    %rax,%rcx
  lea    0x1(%rcx),%rax
  movzbl (%rcx),%ecx
  cmp    %cl,%dl
  jne    L41
  mov    -0xc(%rbp),%eax
  jmp    L22
L41:
  sub    $0x1,%ebx
  test   %ebx,%ebx
  jne    L19
  cmpl   $0x0,-0xc(%rbp)
  sete   %al
  movzbl %al,%eax
L22:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int cclass(set, c, af)
register char *set, c;
int af;
{
  register int n;
  if (c == 0)
    return (0);
  n = *set++;
  while (--n)
    if (*set++ == c)
      return (af);
  return (!af);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<cclass>:
  endbr64
  mov    %esi,%r8d
  mov    $0x0,%eax
  test   %sil,%sil
  je     L14
  lea    0x1(%rdi),%rax
  movsbl (%rdi),%ecx
  lea    -0x1(%rcx),%ecx
  lea    0x1(%rdi,%rcx,1),%rcx
L17:
  cmp    %rcx,%rax
  je     L0
  add    $0x1,%rax
  cmp    %r8b,-0x1(%rax)
  jne    L17
  mov    %edx,%eax
L14:
  ret
L0:
  test   %edx,%edx
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int cclass(set, c, af)
register char *set, c;
int af;
{
  register int n;
  if (c == 0)
    return (0);
  n = *set++;
  while (--n)
    if (*set++ == c)
      return (af);
  return (!af);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<cclass>:
  endbr64
  mov    %esi,%r8d
  xor    %eax,%eax
  test   %sil,%sil
  je     L0
  movsbl (%rdi),%ecx
  lea    0x1(%rdi),%rax
  sub    $0x1,%ecx
  lea    0x1(%rdi,%rcx,1),%rcx
  jmp    L22
  nop
L20:
  add    $0x1,%rax
  cmp    %r8b,-0x1(%rax)
  je     L39
L22:
  cmp    %rcx,%rax
  jne    L20
  xor    %eax,%eax
  test   %edx,%edx
  sete   %al
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  mov    %edx,%eax
L0:
  ret
```

assistant: ```c
int cclass(set, c, af)
register char *set, c;
int af;
{
  register int n;
  if (c == 0)
    return (0);
  n = *set++;
  while (--n)
    if (*set++ == c)
      return (af);
  return (!af);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<cclass>:
  endbr64
  mov    %esi,%r8d
  xor    %eax,%eax
  test   %sil,%sil
  je     L21
  movsbl (%rdi),%ecx
  lea    0x1(%rdi),%rax
  sub    $0x1,%ecx
  lea    0x1(%rdi,%rcx,1),%rcx
  jmp    L15
  nop
L33:
  add    $0x1,%rax
  cmp    %r8b,-0x1(%rax)
  je     L8
L15:
  cmp    %rcx,%rax
  jne    L33
  xor    %eax,%eax
  test   %edx,%edx
  sete   %al
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  mov    %edx,%eax
L21:
  ret
```

assistant: ```c
int cclass(set, c, af)
register char *set, c;
int af;
{
  register int n;
  if (c == 0)
    return (0);
  n = *set++;
  while (--n)
    if (*set++ == c)
      return (af);
  return (!af);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<vpx_mem_get_version>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x2020105,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int vpx_mem_get_version() {
  unsigned int ver = ((unsigned int)(unsigned char)2 << 24 | (unsigned int)(unsigned char)2 << 16 | (unsigned int)(unsigned char)1 << 8 | (unsigned int)(unsigned char)5);
  return ver;
}
```
user: Translate the below assembly code into C programming language:

```asm
<vpx_mem_get_version>:
  endbr64
  mov    $0x2020105,%eax
  ret
```

assistant: ```c
unsigned int vpx_mem_get_version() {
  unsigned int ver = ((unsigned int)(unsigned char)2 << 24 | (unsigned int)(unsigned char)2 << 16 | (unsigned int)(unsigned char)1 << 8 | (unsigned int)(unsigned char)5);
  return ver;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<vpx_mem_get_version>:
  endbr64
  mov    $0x2020105,%eax
  ret
```

assistant: ```c
unsigned int vpx_mem_get_version() {
  unsigned int ver = ((unsigned int)(unsigned char)2 << 24 | (unsigned int)(unsigned char)2 << 16 | (unsigned int)(unsigned char)1 << 8 | (unsigned int)(unsigned char)5);
  return ver;
}
```
user: What is the c source code of the assembly code below?

```asm
<vpx_mem_get_version>:
  endbr64
  mov    $0x2020105,%eax
  ret
```

assistant: ```c
unsigned int vpx_mem_get_version() {
  unsigned int ver = ((unsigned int)(unsigned char)2 << 24 | (unsigned int)(unsigned char)2 << 16 | (unsigned int)(unsigned char)1 << 8 | (unsigned int)(unsigned char)5);
  return ver;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<B>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <fabs@plt>
  test   %eax,%eax
  jg     L5
  movsd  -0x18(%rbp),%xmm0
  movsd  D12(%rip),%xmm2
  movapd %xmm0,%xmm1
  divsd  %xmm2,%xmm1
  movsd  D47(%rip),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  D12(%rip),%xmm0
  mov    -0x18(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <pow@plt>
  movq   %xmm0,%rax
  movsd  D48(%rip),%xmm1
  movq   %rax,%xmm5
  divsd  %xmm1,%xmm5
  movapd %xmm5,%xmm0
  addsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  D17(%rip),%xmm0
  mov    -0x18(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <pow@plt>
  movq   %xmm0,%rax
  movsd  D83(%rip),%xmm1
  movq   %rax,%xmm6
  divsd  %xmm1,%xmm6
  movapd %xmm6,%xmm0
  movsd  -0x20(%rbp),%xmm3
  subsd  %xmm0,%xmm3
  movsd  %xmm3,-0x20(%rbp)
  movsd  D13(%rip),%xmm0
  mov    -0x18(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <pow@plt>
  movq   %xmm0,%rax
  movsd  D19(%rip),%xmm1
  movq   %rax,%xmm0
  divsd  %xmm1,%xmm0
  addsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L6
L5:
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <exp@plt>
  movq   %xmm0,%rax
  movsd  D47(%rip),%xmm0
  movq   %rax,%xmm1
  subsd  %xmm0,%xmm1
  movsd  -0x18(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
L6:
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D12
type: f64
name: retrieve_data
arguments: label: D47
type: f64
name: retrieve_data
arguments: label: D48
type: f64
name: retrieve_data
arguments: label: D17
type: f64
name: retrieve_data
arguments: label: D83
type: f64
name: retrieve_data
arguments: label: D13
type: f64
name: retrieve_data
arguments: label: D19
type: f64

tool: D12: 2

tool: D47: 1

tool: D48: 12

tool: D17: 4

tool: D83: 720

tool: D13: 6

tool: D19: 30240

assistant: ```c
double B(double x) {
  double ret;
  if (fabs(x) < 1e-16) {
    ret = 1 - x / 2.0 + pow(x, 2.0) / 12.0 - pow(x, 4.0) / 720.0 + pow(x, 6.0) / 30240.0;
  } else {
    ret = x / (exp(x) - 1.0);
  }
  return ret;
}
```