ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<fts3ColumnFilter>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x40(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x48(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x34(%rbp),%eax
  not    %eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
L35:
  movb   $0x0,-0x29(%rbp)
  jmp    L24
L0:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  and    $0xffffff80,%eax
  mov    %al,-0x29(%rbp)
L24:
  mov    -0x18(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jae    L36
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  or     -0x29(%rbp),%al
  movsbl %al,%eax
  and    $0xfe,%eax
  test   %eax,%eax
  jne    L0
L36:
  mov    -0x28(%rbp),%eax
  cmp    %eax,-0x34(%rbp)
  jne    L42
  mov    -0x18(%rbp),%rax
  sub    -0x20(%rbp),%rax
  mov    %eax,-0x24(%rbp)
  jmp    L71
L42:
  mov    -0x18(%rbp),%rax
  sub    -0x20(%rbp),%rax
  sub    %eax,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  je     L31
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
  lea    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <sqlite3Fts3GetVarint32@plt>
  cltq
  add    %rax,-0x18(%rbp)
  jmp    L35
L31:
  nop
L71:
  mov    -0x40(%rbp),%rax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x48(%rbp),%rax
  mov    -0x24(%rbp),%edx
  mov    %edx,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
void fts3ColumnFilter(int iCol, char **ppList, int *pnList) {
  char *pList = *ppList;
  int nList = *pnList;
  char *pEnd = &pList[nList];
  int iCurrent = 0;
  char *p = pList;
  assert(iCol >= 0);
  while (1) {
    char c = 0;
    while (p < pEnd && (c | *p) & 0xFE)
      c = *p++ & 0x80;
    if (iCol == iCurrent) {
      nList = (int)(p - pList);
      break;
    }
    nList -= (int)(p - pList);
    pList = p;
    if (nList == 0) {
      break;
    }
    p = &pList[1];
    p += sqlite3Fts3GetVarint32(p, &iCurrent);
  }
  *ppList = pList;
  *pnList = nList;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<fts3ColumnFilter>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,%r14d
  mov    %rsi,%r15
  mov    %rdx,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    (%rsi),%rbx
  mov    (%rdx),%r13d
  movslq %r13d,%rbp
  add    %rbx,%rbp
  movl   $0x0,0x14(%rsp)
  not    %edi
  shr    $0x1f,%edi
  call   <assert@plt>
  mov    %rbx,%rax
  jmp    L29
L3:
  mov    %rax,%r12
  jmp    L2
L88:
  mov    %rax,%r12
  jmp    L2
L51:
  mov    %rbp,%r12
L2:
  cmp    %r14d,0x14(%rsp)
  je     L43
  mov    %r12,%rax
  sub    %rbx,%rax
  sub    %eax,%r13d
  je     L24
  lea    0x1(%r12),%rbx
  lea    0x14(%rsp),%rsi
  mov    %rbx,%rdi
  call   <sqlite3Fts3GetVarint32@plt>
  cltq
  add    %rbx,%rax
  mov    %r12,%rbx
L29:
  cmp    %rbp,%rax
  jae    L3
  movzbl (%rax),%ecx
  test   $0xfe,%cl
  je     L88
L73:
  add    $0x1,%rax
  and    $0xffffff80,%ecx
  mov    %ecx,%edx
  cmp    %rax,%rbp
  je     L51
  movzbl (%rax),%ecx
  or     %ecx,%edx
  test   $0xfe,%dl
  jne    L73
  mov    %rax,%r12
  jmp    L2
L43:
  mov    %r12d,%r13d
  sub    %ebx,%r13d
  mov    %rbx,%r12
L24:
  mov    %r12,(%r15)
  mov    0x8(%rsp),%rax
  mov    %r13d,(%rax)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L35:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void fts3ColumnFilter(int iCol, char **ppList, int *pnList) {
  char *pList = *ppList;
  int nList = *pnList;
  char *pEnd = &pList[nList];
  int iCurrent = 0;
  char *p = pList;
  assert(iCol >= 0);
  while (1) {
    char c = 0;
    while (p < pEnd && (c | *p) & 0xFE)
      c = *p++ & 0x80;
    if (iCol == iCurrent) {
      nList = (int)(p - pList);
      break;
    }
    nList -= (int)(p - pList);
    pList = p;
    if (nList == 0) {
      break;
    }
    p = &pList[1];
    p += sqlite3Fts3GetVarint32(p, &iCurrent);
  }
  *ppList = pList;
  *pnList = nList;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fts3ColumnFilter>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  mov    %edi,%r12d
  not    %edi
  push   %rbp
  shr    $0x1f,%edi
  push   %rbx
  sub    $0x28,%rsp
  mov    (%rsi),%rbx
  movslq (%rdx),%r15
  mov    %rdx,0x8(%rsp)
  mov    %r15,%rbp
  add    %rbx,%r15
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x14(%rsp)
  call   <assert@plt>
  mov    %rbx,%rcx
  cmp    %r15,%rbx
  jae    L41
  nopl   0x0(%rax,%rax,1)
L28:
  movzbl (%rbx),%edx
  test   $0xfe,%dl
  jne    L85
  jmp    L41
  nopw   0x0(%rax,%rax,1)
L48:
  movzbl (%rbx),%edx
  or     %edx,%eax
  test   $0xfe,%al
  je     L41
L85:
  mov    %edx,%eax
  add    $0x1,%rbx
  and    $0xffffff80,%eax
  cmp    %rbx,%r15
  jne    L48
  mov    %r15,%r13
  mov    %r13,%rax
  sub    %rcx,%rax
  mov    %eax,%esi
  cmp    %r12d,0x14(%rsp)
  je     L13
L2:
  sub    %eax,%ebp
  je     L47
  lea    0x1(%r13),%rbx
  lea    0x14(%rsp),%rsi
  mov    %rbx,%rdi
  call   <sqlite3Fts3GetVarint32@plt>
  mov    %r13,%rcx
  cltq
  add    %rax,%rbx
  cmp    %r15,%rbx
  jb     L28
  nopl   0x0(%rax,%rax,1)
L41:
  mov    %rbx,%r13
  mov    %r13,%rax
  sub    %rcx,%rax
  mov    %eax,%esi
  cmp    %r12d,0x14(%rsp)
  jne    L2
L13:
  mov    0x8(%rsp),%rax
  mov    %rcx,(%r14)
  mov    %esi,(%rax)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L90
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L47:
  xor    %esi,%esi
  mov    %r13,%rcx
  jmp    L13
L90:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void fts3ColumnFilter(int iCol, char **ppList, int *pnList) {
  char *pList = *ppList;
  int nList = *pnList;
  char *pEnd = &pList[nList];
  int iCurrent = 0;
  char *p = pList;
  assert(iCol >= 0);
  while (1) {
    char c = 0;
    while (p < pEnd && (c | *p) & 0xFE)
      c = *p++ & 0x80;
    if (iCol == iCurrent) {
      nList = (int)(p - pList);
      break;
    }
    nList -= (int)(p - pList);
    pList = p;
    if (nList == 0) {
      break;
    }
    p = &pList[1];
    p += sqlite3Fts3GetVarint32(p, &iCurrent);
  }
  *ppList = pList;
  *pnList = nList;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<fts3ColumnFilter>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  mov    %edi,%r12d
  not    %edi
  push   %rbp
  shr    $0x1f,%edi
  push   %rbx
  sub    $0x28,%rsp
  mov    (%rsi),%rbx
  movslq (%rdx),%r15
  mov    %rdx,0x8(%rsp)
  mov    %r15,%rbp
  add    %rbx,%r15
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x14(%rsp)
  call   <assert@plt>
  mov    %rbx,%rcx
  cmp    %r15,%rbx
  jae    L16
  nopl   0x0(%rax,%rax,1)
L68:
  movzbl (%rbx),%edx
  test   $0xfe,%dl
  jne    L39
  jmp    L16
  nopw   0x0(%rax,%rax,1)
L106:
  movzbl (%rbx),%edx
  or     %edx,%eax
  test   $0xfe,%al
  je     L16
L39:
  mov    %edx,%eax
  add    $0x1,%rbx
  and    $0xffffff80,%eax
  cmp    %rbx,%r15
  jne    L106
  mov    %r15,%r13
  mov    %r13,%rax
  sub    %rcx,%rax
  mov    %eax,%esi
  cmp    %r12d,0x14(%rsp)
  je     L109
L57:
  sub    %eax,%ebp
  je     L75
  lea    0x1(%r13),%rbx
  lea    0x14(%rsp),%rsi
  mov    %rbx,%rdi
  call   <sqlite3Fts3GetVarint32@plt>
  mov    %r13,%rcx
  cltq
  add    %rax,%rbx
  cmp    %r15,%rbx
  jb     L68
  nopl   0x0(%rax,%rax,1)
L16:
  mov    %rbx,%r13
  mov    %r13,%rax
  sub    %rcx,%rax
  mov    %eax,%esi
  cmp    %r12d,0x14(%rsp)
  jne    L57
L109:
  mov    0x8(%rsp),%rax
  mov    %rcx,(%r14)
  mov    %esi,(%rax)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L75:
  xor    %esi,%esi
  mov    %r13,%rcx
  jmp    L109
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void fts3ColumnFilter(int iCol, char **ppList, int *pnList) {
  char *pList = *ppList;
  int nList = *pnList;
  char *pEnd = &pList[nList];
  int iCurrent = 0;
  char *p = pList;
  assert(iCol >= 0);
  while (1) {
    char c = 0;
    while (p < pEnd && (c | *p) & 0xFE)
      c = *p++ & 0x80;
    if (iCol == iCurrent) {
      nList = (int)(p - pList);
      break;
    }
    nList -= (int)(p - pList);
    pList = p;
    if (nList == 0) {
      break;
    }
    p = &pList[1];
    p += sqlite3Fts3GetVarint32(p, &iCurrent);
  }
  *ppList = pList;
  *pnList = nList;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<outbufBytes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  jmp    L13
L12:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <outbufByte@plt>
  subl   $0x1,-0xc(%rbp)
L13:
  cmpl   $0x0,-0xc(%rbp)
  jg     L12
  nop
  nop
  leave
  ret
```

assistant: ```c
void outbufBytes(const char *data, int length) {
  for (; length > 0; length--)
    outbufByte(*data++);
}
```
user: Translate the below assembly code into C programming language:

```asm
<outbufBytes>:
  endbr64
  test   %esi,%esi
  jle    L16
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rbp
L18:
  add    $0x1,%rbx
  movsbl -0x1(%rbx),%edi
  call   <outbufByte@plt>
  cmp    %rbp,%rbx
  jne    L18
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L16:
  ret
```

assistant: ```c
void outbufBytes(const char *data, int length) {
  for (; length > 0; length--)
    outbufByte(*data++);
}
```
user: Translate the below assembly code into C programming language:

```asm
<outbufBytes>:
  endbr64
  test   %esi,%esi
  jle    L16
  push   %rbp
  movslq %esi,%rsi
  push   %rbx
  lea    (%rdi,%rsi,1),%rbp
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L1:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <outbufByte@plt>
  cmp    %rbp,%rbx
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  ret
```

assistant: ```c
void outbufBytes(const char *data, int length) {
  for (; length > 0; length--)
    outbufByte(*data++);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<outbufBytes>:
  endbr64
  test   %esi,%esi
  jle    L17
  push   %rbp
  movslq %esi,%rsi
  push   %rbx
  lea    (%rdi,%rsi,1),%rbp
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L10:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <outbufByte@plt>
  cmp    %rbx,%rbp
  jne    L10
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L17:
  ret
```

assistant: ```c
void outbufBytes(const char *data, int length) {
  for (; length > 0; length--)
    outbufByte(*data++);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ls1c_ffs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x1,-0x4(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L27
  mov    $0x0,%eax
  jmp    L29
L27:
  mov    -0x14(%rbp),%eax
  movzwl %ax,%eax
  test   %eax,%eax
  jne    L45
  sarl   $0x10,-0x14(%rbp)
  addl   $0x10,-0x4(%rbp)
L45:
  mov    -0x14(%rbp),%eax
  movzbl %al,%eax
  test   %eax,%eax
  jne    L37
  sarl   $0x8,-0x14(%rbp)
  addl   $0x8,-0x4(%rbp)
L37:
  mov    -0x14(%rbp),%eax
  and    $0xf,%eax
  test   %eax,%eax
  jne    L14
  sarl   $0x4,-0x14(%rbp)
  addl   $0x4,-0x4(%rbp)
L14:
  mov    -0x14(%rbp),%eax
  and    $0x3,%eax
  test   %eax,%eax
  jne    L7
  sarl   $0x2,-0x14(%rbp)
  addl   $0x2,-0x4(%rbp)
L7:
  mov    -0x14(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  jne    L49
  sarl   -0x14(%rbp)
  addl   $0x1,-0x4(%rbp)
L49:
  mov    -0x4(%rbp),%eax
L29:
  pop    %rbp
  ret
```

assistant: ```c
int ls1c_ffs(int x) {
  int r = 1;
  if (!x)
    return 0;
  if (!(x & 0xffff)) {
    x >>= 16;
    r += 16;
  }
  if (!(x & 0xff)) {
    x >>= 8;
    r += 8;
  }
  if (!(x & 0xf)) {
    x >>= 4;
    r += 4;
  }
  if (!(x & 3)) {
    x >>= 2;
    r += 2;
  }
  if (!(x & 1)) {
    x >>= 1;
    r += 1;
  }
  return r;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ls1c_ffs>:
  endbr64
  mov    %edi,%eax
  test   %edi,%edi
  je     L25
  mov    $0x1,%eax
  test   %di,%di
  jne    L1
  sar    $0x10,%edi
  mov    $0x11,%eax
L1:
  test   %dil,%dil
  jne    L6
  sar    $0x8,%edi
  add    $0x8,%eax
L6:
  test   $0xf,%dil
  jne    L24
  sar    $0x4,%edi
  add    $0x4,%eax
L24:
  test   $0x3,%dil
  jne    L18
  sar    $0x2,%edi
  add    $0x2,%eax
L18:
  and    $0x1,%edi
  cmp    $0x1,%edi
  adc    $0x0,%eax
L25:
  ret
```

assistant: ```c
int ls1c_ffs(int x) {
  int r = 1;
  if (!x)
    return 0;
  if (!(x & 0xffff)) {
    x >>= 16;
    r += 16;
  }
  if (!(x & 0xff)) {
    x >>= 8;
    r += 8;
  }
  if (!(x & 0xf)) {
    x >>= 4;
    r += 4;
  }
  if (!(x & 3)) {
    x >>= 2;
    r += 2;
  }
  if (!(x & 1)) {
    x >>= 1;
    r += 1;
  }
  return r;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<ls1c_ffs>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  je     L43
  mov    $0x1,%eax
  test   %di,%di
  jne    L38
  sar    $0x10,%edi
  mov    $0x11,%eax
L38:
  test   %dil,%dil
  jne    L2
  sar    $0x8,%edi
  add    $0x8,%eax
L2:
  test   $0xf,%dil
  jne    L21
  sar    $0x4,%edi
  add    $0x4,%eax
L21:
  test   $0x3,%dil
  jne    L40
  sar    $0x2,%edi
  add    $0x2,%eax
L40:
  and    $0x1,%edi
  cmp    $0x1,%edi
  adc    $0x0,%eax
L43:
  ret
```

assistant: ```c
int ls1c_ffs(int x) {
  int r = 1;
  if (!x)
    return 0;
  if (!(x & 0xffff)) {
    x >>= 16;
    r += 16;
  }
  if (!(x & 0xff)) {
    x >>= 8;
    r += 8;
  }
  if (!(x & 0xf)) {
    x >>= 4;
    r += 4;
  }
  if (!(x & 3)) {
    x >>= 2;
    r += 2;
  }
  if (!(x & 1)) {
    x >>= 1;
    r += 1;
  }
  return r;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ls1c_ffs>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  je     L49
  test   %di,%di
  je     L54
  mov    $0x9,%edx
  mov    $0x1,%eax
L25:
  test   %dil,%dil
  jne    L14
  sar    $0x8,%edi
  mov    %edx,%eax
L14:
  test   $0xf,%dil
  jne    L27
  sar    $0x4,%edi
  add    $0x4,%eax
L27:
  test   $0x3,%dil
  jne    L15
  sar    $0x2,%edi
  add    $0x2,%eax
L15:
  and    $0x1,%edi
  cmp    $0x1,%edi
  adc    $0x0,%eax
L49:
  ret
  nopl   (%rax)
L54:
  sar    $0x10,%edi
  mov    $0x19,%edx
  mov    $0x11,%eax
  jmp    L25
```

assistant: ```c
int ls1c_ffs(int x) {
  int r = 1;
  if (!x)
    return 0;
  if (!(x & 0xffff)) {
    x >>= 16;
    r += 16;
  }
  if (!(x & 0xff)) {
    x >>= 8;
    r += 8;
  }
  if (!(x & 0xf)) {
    x >>= 4;
    r += 4;
  }
  if (!(x & 3)) {
    x >>= 2;
    r += 2;
  }
  if (!(x & 1)) {
    x >>= 1;
    r += 1;
  }
  return r;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<pseudo_gettimeofday>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    $0x0,%eax
  call   <getkiffies@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  imul   $0xffffff9c,%eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  imul   $0x2710,%eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,0x4(%rax)
  nop
  leave
  ret
```

assistant: ```c
int pseudo_gettimeofday(struct timeval *tv, struct timezone *tz) {
  int kiffies = getkiffies();
  tv->tv_sec = kiffies / 100;
  tv->tv_usec = (kiffies - (tv->tv_sec * 100)) * 10000;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<pseudo_gettimeofday>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x0,%eax
  call   <getkiffies@plt>
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x25,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  mov    %edx,(%rbx)
  imul   $0xffffff9c,%edx,%edx
  add    %eax,%edx
  imul   $0x2710,%edx,%edx
  mov    %edx,0x4(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
int pseudo_gettimeofday(struct timeval *tv, struct timezone *tz) {
  int kiffies = getkiffies();
  tv->tv_sec = kiffies / 100;
  tv->tv_usec = (kiffies - (tv->tv_sec * 100)) * 10000;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pseudo_gettimeofday>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %rdi,%rbx
  call   <getkiffies@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x25,%rdx
  sub    %ecx,%edx
  mov    %edx,(%rbx)
  imul   $0xffffff9c,%edx,%edx
  add    %eax,%edx
  imul   $0x2710,%edx,%edx
  mov    %edx,0x4(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
int pseudo_gettimeofday(struct timeval *tv, struct timezone *tz) {
  int kiffies = getkiffies();
  tv->tv_sec = kiffies / 100;
  tv->tv_usec = (kiffies - (tv->tv_sec * 100)) * 10000;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<pseudo_gettimeofday>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %rdi,%rbx
  call   <getkiffies@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x25,%rdx
  sub    %ecx,%edx
  imul   $0xffffff9c,%edx,%ecx
  movd   %edx,%xmm0
  add    %ecx,%eax
  imul   $0x2710,%eax,%eax
  movd   %eax,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
int pseudo_gettimeofday(struct timeval *tv, struct timezone *tz) {
  int kiffies = getkiffies();
  tv->tv_sec = kiffies / 100;
  tv->tv_usec = (kiffies - (tv->tv_sec * 100)) * 10000;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<removetoken>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <istoken@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L9
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
L9:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  leave
  ret
```

assistant: ```c
int removetoken(char *buffer) {
  int len;
  if ((len = istoken(buffer)) != 0)
    strcpy(buffer, buffer + len);
  return strlen(buffer);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<removetoken>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <istoken@plt>
  test   %eax,%eax
  jne    L12
L0:
  mov    %rbx,%rdi
  call   <strlen@plt>
  pop    %rbx
  ret
L12:
  cltq
  lea    (%rbx,%rax,1),%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  jmp    L0
```

assistant: ```c
int removetoken(char *buffer) {
  int len;
  if ((len = istoken(buffer)) != 0)
    strcpy(buffer, buffer + len);
  return strlen(buffer);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<removetoken>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <istoken@plt>
  test   %eax,%eax
  jne    L9
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1080 <strlen@plt>
  nopw   0x0(%rax,%rax,1)
L9:
  cltq
  mov    %rbp,%rdi
  lea    0x0(%rbp,%rax,1),%rsi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1080 <strlen@plt>
```

assistant: ```c
int removetoken(char *buffer) {
  int len;
  if ((len = istoken(buffer)) != 0)
    strcpy(buffer, buffer + len);
  return strlen(buffer);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<removetoken>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <istoken@plt>
  test   %eax,%eax
  jne    L4
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1080 <strlen@plt>
  nopw   0x0(%rax,%rax,1)
L4:
  cltq
  mov    %rbp,%rdi
  lea    0x0(%rbp,%rax,1),%rsi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1080 <strlen@plt>
```

assistant: ```c
int removetoken(char *buffer) {
  int len;
  if ((len = istoken(buffer)) != 0)
    strcpy(buffer, buffer + len);
  return strlen(buffer);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strScramble>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L27
L25:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xff,%al
  jne    L10
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <die@plt>
L10:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  not    %eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
L27:
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L25
  nop
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D6
type: string

tool: D6: clsv_scramble: cannot scramble 0xFF

assistant: ```c
void strScramble(char *s) {
  char *cp = s - 1;
  while (*++cp) {
    if ((unsigned char)*cp == 255)
      die("clsv_scramble: cannot scramble 0xFF");
    *cp = *cp ^ 255;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<strScramble>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L6
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  lea    D1(%rip),%rbp
  jmp    L13
L41:
  notb   (%rbx)
  add    $0x1,%rbx
  movzbl (%rbx),%eax
  test   %al,%al
  je     L46
L13:
  cmp    $0xff,%al
  jne    L41
  mov    %rbp,%rdi
  call   <die@plt>
  jmp    L41
L46:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L6:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
type: string

tool: D1: clsv_scramble: cannot scramble 0xFF

assistant: ```c
void strScramble(char *s) {
  char *cp = s - 1;
  while (*++cp) {
    if ((unsigned char)*cp == 255)
      die("clsv_scramble: cannot scramble 0xFF");
    *cp = *cp ^ 255;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<strScramble>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L15
  push   %rbp
  lea    D0(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L1
  nopl   (%rax)
L44:
  notb   (%rbx)
  movzbl 0x1(%rbx),%eax
  add    $0x1,%rbx
  test   %al,%al
  je     L33
L1:
  cmp    $0xff,%al
  jne    L44
  mov    %rbp,%rdi
  call   <die@plt>
  notb   (%rbx)
  movzbl 0x1(%rbx),%eax
  add    $0x1,%rbx
  test   %al,%al
  jne    L1
L33:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nop
L15:
  ret
```

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

tool: D0: clsv_scramble: cannot scramble 0xFF

assistant: ```c
void strScramble(char *s) {
  char *cp = s - 1;
  while (*++cp) {
    if ((unsigned char)*cp == 255)
      die("clsv_scramble: cannot scramble 0xFF");
    *cp = *cp ^ 255;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strScramble>:
  endbr64
  push   %rbp
  lea    D3(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%eax
  test   %al,%al
  je     L20
  nopl   0x0(%rax,%rax,1)
L21:
  cmp    $0xff,%al
  je     L12
  not    %eax
  add    $0x1,%rbx
  mov    %al,-0x1(%rbx)
  movzbl (%rbx),%eax
  test   %al,%al
  jne    L21
L20:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  mov    %rbp,%rdi
  call   <die@plt>
  notb   (%rbx)
  movzbl 0x1(%rbx),%eax
  add    $0x1,%rbx
  test   %al,%al
  jne    L21
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D3
type_guessed: string

tool: D3: clsv_scramble: cannot scramble 0xFF

assistant: ```c
void strScramble(char *s) {
  char *cp = s - 1;
  while (*++cp) {
    if ((unsigned char)*cp == 255)
      die("clsv_scramble: cannot scramble 0xFF");
    *cp = *cp ^ 255;
  }
}
```