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

```asm
<memcpy_32_16>:
  endbr64
  movslq %ecx,%r9
  mov    $0xffffffff,%r8d
  mov    %edx,%ecx
  xor    %eax,%eax
  shl    %cl,%r8d
  not    %r8d
  test   %r9d,%r9d
  jle    L14
  nopl   0x0(%rax)
L4:
  movzwl (%rsi,%rax,4),%edx
  and    %r8d,%edx
  mov    %dx,(%rdi,%rax,2)
  add    $0x1,%rax
  cmp    %rax,%r9
  jne    L4
L14:
  ret
```

assistant: ```c
void memcpy_32_16(short *p16, int *p32, int nbits, int n) {
  int i;
  int mask;
  mask = ~(-1 << nbits);
  for (i = 0; i < n; i++)
    *p16++ = *p32++ & mask;
}
```
user: Translate the below assembly code into C programming language:

```asm
<memcpy_32_16>:
  endbr64
  mov    %ecx,%r8d
  mov    $0xffffffff,%eax
  mov    %edx,%ecx
  shl    %cl,%eax
  mov    %eax,%edx
  not    %edx
  test   %r8d,%r8d
  jle    L21
  lea    -0x1(%r8),%eax
  cmp    $0x6,%eax
  jbe    L37
  movd   %edx,%xmm2
  mov    %r8d,%ecx
  xor    %eax,%eax
  punpcklwd %xmm2,%xmm2
  shr    $0x3,%ecx
  pshufd $0x0,%xmm2,%xmm2
  shl    $0x4,%rcx
  nopl   0x0(%rax,%rax,1)
L26:
  movdqu (%rsi,%rax,2),%xmm0
  movdqu 0x10(%rsi,%rax,2),%xmm4
  movdqa %xmm0,%xmm1
  punpcklwd %xmm4,%xmm0
  punpckhwd %xmm4,%xmm1
  movdqa %xmm0,%xmm3
  punpckhwd %xmm1,%xmm3
  punpcklwd %xmm1,%xmm0
  punpcklwd %xmm3,%xmm0
  pand   %xmm2,%xmm0
  movups %xmm0,(%rdi,%rax,1)
  add    $0x10,%rax
  cmp    %rcx,%rax
  jne    L26
  mov    %r8d,%eax
  and    $0xfffffff8,%eax
  mov    %eax,%ecx
  lea    (%rdi,%rcx,2),%rdi
  lea    (%rsi,%rcx,4),%rsi
  cmp    %eax,%r8d
  je     L107
L102:
  movzwl (%rsi),%ecx
  and    %edx,%ecx
  mov    %cx,(%rdi)
  lea    0x1(%rax),%ecx
  cmp    %ecx,%r8d
  jle    L21
  movzwl 0x4(%rsi),%ecx
  and    %edx,%ecx
  mov    %cx,0x2(%rdi)
  lea    0x2(%rax),%ecx
  cmp    %ecx,%r8d
  jle    L21
  movzwl 0x8(%rsi),%ecx
  and    %edx,%ecx
  mov    %cx,0x4(%rdi)
  lea    0x3(%rax),%ecx
  cmp    %ecx,%r8d
  jle    L21
  movzwl 0xc(%rsi),%ecx
  and    %edx,%ecx
  mov    %cx,0x6(%rdi)
  lea    0x4(%rax),%ecx
  cmp    %ecx,%r8d
  jle    L21
  movzwl 0x10(%rsi),%ecx
  and    %edx,%ecx
  mov    %cx,0x8(%rdi)
  lea    0x5(%rax),%ecx
  cmp    %ecx,%r8d
  jle    L21
  movzwl 0x14(%rsi),%ecx
  add    $0x6,%eax
  and    %edx,%ecx
  mov    %cx,0xa(%rdi)
  cmp    %eax,%r8d
  jle    L21
  and    0x18(%rsi),%dx
  mov    %dx,0xc(%rdi)
L21:
  ret
  nopl   0x0(%rax,%rax,1)
L107:
  ret
L37:
  xor    %eax,%eax
  jmp    L102
```

assistant: ```c
void memcpy_32_16(short *p16, int *p32, int nbits, int n) {
  int i;
  int mask;
  mask = ~(-1 << nbits);
  for (i = 0; i < n; i++)
    *p16++ = *p32++ & mask;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<utilReadInt16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <utilIsLittleEndian@plt>
  test   %rax,%rax
  je     L22
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  lea    -0xc(%rbp),%rax
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  lea    -0xc(%rbp),%rax
  add    $0x1,%rax
  mov    -0x18(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0xc(%rbp),%eax
  jmp    L2
L22:
  mov    -0x18(%rbp),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x2,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0xc(%rbp),%eax
L2:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L27
  call   <__stack_chk_fail@plt>
L27:
  leave
  ret
```

assistant: ```c
int16_t utilReadInt16(const unsigned char *buf) {
  int16_t i;
  if (utilIsLittleEndian()) {
    ((unsigned char *)&i)[0] = buf[1];
    ((unsigned char *)&i)[1] = buf[0];
    return i;
  } else {
    memcpy((unsigned char *)&i, buf, 2);
    return i;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<utilReadInt16>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <utilIsLittleEndian@plt>
  test   %rax,%rax
  je     L21
  movzbl 0x1(%rbx),%eax
  mov    %al,0x4(%rsp)
  movzbl (%rbx),%eax
  mov    %al,0x5(%rsp)
  mov    0x4(%rsp),%eax
L29:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x10,%rsp
  pop    %rbx
  ret
L21:
  lea    0x4(%rsp),%rdi
  mov    $0x2,%edx
  mov    %rbx,%rsi
  call   <memcpy@plt>
  mov    0x4(%rsp),%eax
  jmp    L29
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int16_t utilReadInt16(const unsigned char *buf) {
  int16_t i;
  if (utilIsLittleEndian()) {
    ((unsigned char *)&i)[0] = buf[1];
    ((unsigned char *)&i)[1] = buf[0];
    return i;
  } else {
    memcpy((unsigned char *)&i, buf, 2);
    return i;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<utilReadInt16>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <utilIsLittleEndian@plt>
  test   %rax,%rax
  je     L19
  movzwl 0x0(%rbp),%eax
  rol    $0x8,%ax
  mov    %ax,0x4(%rsp)
  mov    0x4(%rsp),%eax
L4:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x10,%rsp
  pop    %rbp
  ret
  nopl   (%rax)
L19:
  lea    0x4(%rsp),%rdi
  mov    $0x2,%edx
  mov    %rbp,%rsi
  call   <memcpy@plt>
  mov    0x4(%rsp),%eax
  jmp    L4
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int16_t utilReadInt16(const unsigned char *buf) {
  int16_t i;
  if (utilIsLittleEndian()) {
    ((unsigned char *)&i)[0] = buf[1];
    ((unsigned char *)&i)[1] = buf[0];
    return i;
  } else {
    memcpy((unsigned char *)&i, buf, 2);
    return i;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<utilReadInt16>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <utilIsLittleEndian@plt>
  test   %rax,%rax
  je     L26
  movzwl 0x0(%rbp),%eax
  rol    $0x8,%ax
  mov    %ax,0x4(%rsp)
  mov    0x4(%rsp),%eax
L12:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L13
  add    $0x10,%rsp
  pop    %rbp
  ret
  nopl   (%rax)
L26:
  lea    0x4(%rsp),%rdi
  mov    $0x2,%edx
  mov    %rbp,%rsi
  call   <memcpy@plt>
  mov    0x4(%rsp),%eax
  jmp    L12
L13:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int16_t utilReadInt16(const unsigned char *buf) {
  int16_t i;
  if (utilIsLittleEndian()) {
    ((unsigned char *)&i)[0] = buf[1];
    ((unsigned char *)&i)[1] = buf[0];
    return i;
  } else {
    memcpy((unsigned char *)&i, buf, 2);
    return i;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<lldiv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  cqto
  idivq  -0x20(%rbp)
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  cqto
  idivq  -0x20(%rbp)
  mov    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  js     L12
  mov    -0x8(%rbp),%rax
  test   %rax,%rax
  jns    L12
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  sub    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L12:
  mov    -0x10(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  pop    %rbp
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
  if (numer >= 0 && result.rem < 0) {
    ++result.quot;
    result.rem -= denom;
  }
  return (result);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<lldiv>:
  endbr64
  mov    %rdi,%rax
  cqto
  idiv   %rsi
  mov    %rax,%r8
  mov    %rdx,%rcx
  not    %rdi
  test   %rdx,%rdi
  js     L9
L19:
  mov    %r8,%rax
  mov    %rcx,%rdx
  ret
L9:
  lea    0x1(%rax),%r8
  sub    %rsi,%rcx
  jmp    L19
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
  if (numer >= 0 && result.rem < 0) {
    ++result.quot;
    result.rem -= denom;
  }
  return (result);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<lldiv>:
  endbr64
  mov    %rdi,%rax
  not    %rdi
  cqto
  idiv   %rsi
  test   %rdx,%rdi
  js     L0
  ret
  nopl   (%rax)
L0:
  add    $0x1,%rax
  sub    %rsi,%rdx
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
  if (numer >= 0 && result.rem < 0) {
    ++result.quot;
    result.rem -= denom;
  }
  return (result);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<lldiv>:
  endbr64
  mov    %rdi,%rax
  not    %rdi
  cqto
  idiv   %rsi
  test   %rdx,%rdi
  js     L8
  ret
  nopl   (%rax)
L8:
  add    $0x1,%rax
  sub    %rsi,%rdx
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
  if (numer >= 0 && result.rem < 0) {
    ++result.quot;
    result.rem -= denom;
  }
  return (result);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<misc_strftime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <time@plt>
  lea    -0xc(%rbp),%rdx
  lea    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <localtime_r@plt>
  lea    -0xc(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strftime@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int misc_strftime(char *out, int len, char *fmt) {
  time_t tv;
  struct tm tm;
  time(&tv);
  localtime_r(&tv, &tm);
  return strftime(out, len, fmt, &tm);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<misc_strftime>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  mov    %rdx,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r14
  mov    %r14,%rdi
  call   <time@plt>
  lea    0x4(%rsp),%r13
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <localtime_r@plt>
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <strftime@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int misc_strftime(char *out, int len, char *fmt) {
  time_t tv;
  struct tm tm;
  time(&tv);
  localtime_r(&tv, &tm);
  return strftime(out, len, fmt, &tm);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<misc_strftime>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r15
  lea    0x4(%rsp),%r14
  mov    %r15,%rdi
  call   <time@plt>
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <localtime_r@plt>
  mov    %r13,%rdx
  mov    %r14,%rcx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <strftime@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x10,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int misc_strftime(char *out, int len, char *fmt) {
  time_t tv;
  struct tm tm;
  time(&tv);
  localtime_r(&tv, &tm);
  return strftime(out, len, fmt, &tm);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<misc_strftime>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r15
  lea    0x4(%rsp),%r14
  mov    %r15,%rdi
  call   <time@plt>
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <localtime_r@plt>
  mov    %r13,%rdx
  mov    %r14,%rcx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <strftime@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x10,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int misc_strftime(char *out, int len, char *fmt) {
  time_t tv;
  struct tm tm;
  time(&tv);
  localtime_r(&tv, &tm);
  return strftime(out, len, fmt, &tm);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strStartsWith>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L8
L26:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L46
  mov    $0x0,%eax
  jmp    L11
L46:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L8:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L38
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L26
L38:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
L11:
  pop    %rbp
  ret
```

assistant: ```c
int strStartsWith(const char *line, const char *prefix) {
  for (; *line != '\0' && *prefix != '\0'; line++, prefix++) {
    if (*line != *prefix) {
      return 0;
    }
  }
  return *prefix == '\0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strStartsWith>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L18
L37:
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L18
  cmp    %al,%dl
  jne    L11
  add    $0x1,%rdi
  add    $0x1,%rsi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L37
L18:
  cmpb   $0x0,(%rsi)
  sete   %al
  movzbl %al,%eax
  ret
L11:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int strStartsWith(const char *line, const char *prefix) {
  for (; *line != '\0' && *prefix != '\0'; line++, prefix++) {
    if (*line != *prefix) {
      return 0;
    }
  }
  return *prefix == '\0';
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strStartsWith>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L25
  jmp    L22
  nopl   (%rax)
L52:
  cmp    %dl,%al
  jne    L36
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  lea    0x1(%rsi),%rax
  test   %dl,%dl
  je     L9
  mov    %rax,%rsi
L25:
  movzbl (%rsi),%eax
  test   %al,%al
  jne    L52
L12:
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L36:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  movzbl 0x1(%rsi),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  ret
L22:
  movzbl (%rsi),%eax
  jmp    L12
```

assistant: ```c
int strStartsWith(const char *line, const char *prefix) {
  for (; *line != '\0' && *prefix != '\0'; line++, prefix++) {
    if (*line != *prefix) {
      return 0;
    }
  }
  return *prefix == '\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
<strStartsWith>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L7
  jmp    L0
  nopl   (%rax)
L26:
  cmp    %dl,%al
  jne    L16
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  lea    0x1(%rsi),%rax
  test   %dl,%dl
  je     L22
  mov    %rax,%rsi
L7:
  movzbl (%rsi),%eax
  test   %al,%al
  jne    L26
L39:
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L22:
  movzbl 0x1(%rsi),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  ret
L0:
  movzbl (%rsi),%eax
  jmp    L39
```

assistant: ```c
int strStartsWith(const char *line, const char *prefix) {
  for (; *line != '\0' && *prefix != '\0'; line++, prefix++) {
    if (*line != *prefix) {
      return 0;
    }
  }
  return *prefix == '\0';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sort2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L43
L4:
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L10
L27:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jle    L49
  mov    -0x8(%rbp),%eax
  mov    %eax,-0x10(%rbp)
L49:
  addl   $0x1,-0x8(%rbp)
L10:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L27
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %eax,-0x4(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x10(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  cltq
  mov    %rax,(%rdx)
  addl   $0x1,-0xc(%rbp)
L43:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L4
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int sort2(long int *tab, int dlug) {
  int in;
  for (int i = 0; i < dlug; ++i) {
    in = i;
    for (int j = i; j < dlug; ++j)
      if (tab[j] > tab[in])
        in = j;
    int tmp = tab[in];
    tab[in] = tab[i];
    tab[i] = tmp;
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<sort2>:
  endbr64
  test   %esi,%esi
  jle    L46
  mov    %esi,%r9d
  mov    $0x0,%r8d
  jmp    L22
L44:
  movslq %edx,%rcx
  mov    (%rdi,%rcx,8),%rcx
  cmp    %rcx,(%rdi,%rax,8)
  cmovg  %eax,%edx
  add    $0x1,%rax
  cmp    %eax,%esi
  jg     L44
L38:
  movslq %edx,%rdx
  lea    (%rdi,%rdx,8),%rdx
  mov    (%rdx),%rax
  mov    (%rdi,%r8,8),%rcx
  mov    %rcx,(%rdx)
  cltq
  mov    %rax,(%rdi,%r8,8)
  add    $0x1,%r8
  cmp    %r9,%r8
  je     L46
L22:
  mov    %r8d,%edx
  mov    %r8,%rax
  cmp    %r8d,%esi
  jg     L44
  jmp    L38
L46:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int sort2(long int *tab, int dlug) {
  int in;
  for (int i = 0; i < dlug; ++i) {
    in = i;
    for (int j = i; j < dlug; ++j)
      if (tab[j] > tab[in])
        in = j;
    int tmp = tab[in];
    tab[in] = tab[i];
    tab[i] = tmp;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sort2>:
  endbr64
  test   %esi,%esi
  jle    L43
  push   %rbp
  xor    %r11d,%r11d
  push   %rbx
  mov    %rdi,%rbx
L46:
  mov    (%rdi),%rbp
  mov    %rdi,%rdx
  mov    %r11d,%eax
  mov    %r11d,%r10d
  mov    %rbp,%rcx
  mov    %rbp,%r8
  jmp    L17
  nopl   0x0(%rax)
L32:
  movslq %r10d,%rcx
  add    $0x1,%eax
  add    $0x8,%rdx
  lea    (%rbx,%rcx,8),%r9
  cmp    %eax,%esi
  jle    L12
L13:
  mov    (%rdx),%rcx
L17:
  cmp    %rcx,%r8
  jge    L32
  mov    %eax,%r10d
  add    $0x1,%eax
  mov    %rdx,%r9
  mov    %rcx,%r8
  add    $0x8,%rdx
  cmp    %eax,%esi
  jg     L13
L12:
  movslq %r8d,%r8
  add    $0x1,%r11d
  mov    %rbp,(%r9)
  add    $0x8,%rdi
  mov    %r8,-0x8(%rdi)
  cmp    %r11d,%esi
  jne    L46
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L43:
  xor    %eax,%eax
  ret
```

assistant: ```c
int sort2(long int *tab, int dlug) {
  int in;
  for (int i = 0; i < dlug; ++i) {
    in = i;
    for (int j = i; j < dlug; ++j)
      if (tab[j] > tab[in])
        in = j;
    int tmp = tab[in];
    tab[in] = tab[i];
    tab[i] = tmp;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sort2>:
  endbr64
  test   %esi,%esi
  jle    L42
  push   %rbp
  xor    %r11d,%r11d
  push   %rbx
  mov    %rdi,%rbx
L21:
  mov    (%rdi),%rbp
  mov    %rdi,%rax
  mov    %r11d,%edx
  mov    %r11d,%r10d
  mov    %rbp,%r8
  jmp    L14
  nopl   0x0(%rax)
L58:
  movslq %r10d,%rcx
  add    $0x1,%edx
  add    $0x8,%rax
  lea    (%rbx,%rcx,8),%r9
  cmp    %edx,%esi
  jle    L32
L14:
  mov    (%rax),%rcx
  mov    %rax,%r9
  cmp    %rcx,%r8
  jge    L58
  mov    %edx,%r10d
  add    $0x1,%edx
  mov    %rcx,%r8
  add    $0x8,%rax
  cmp    %edx,%esi
  jg     L14
L32:
  movslq %r8d,%r8
  add    $0x1,%r11d
  mov    %rbp,(%r9)
  add    $0x8,%rdi
  mov    %r8,-0x8(%rdi)
  cmp    %esi,%r11d
  jne    L21
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L42:
  xor    %eax,%eax
  ret
```

assistant: ```c
int sort2(long int *tab, int dlug) {
  int in;
  for (int i = 0; i < dlug; ++i) {
    in = i;
    for (int j = i; j < dlug; ++j)
      if (tab[j] > tab[in])
        in = j;
    int tmp = tab[in];
    tab[in] = tab[i];
    tab[i] = tmp;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ringbuffer_increment>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %ecx,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  setae  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x4(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  setae  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x10(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%ecx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <increment@plt>
  mov    -0xc(%rbp),%edx
  add    %edx,%eax
  leave
  ret
```

assistant: ```c
unsigned int ringbuffer_increment(unsigned int a, unsigned int delta, unsigned int begin, unsigned int end) {
  assert(end >= begin);
  assert(a >= begin);
  return increment(a - begin, delta, end - begin) + begin;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ringbuffer_increment>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%r13d
  mov    %edx,%ebx
  mov    %ecx,%r12d
  cmp    %edx,%ecx
  setae  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmp    %ebp,%ebx
  setbe  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    %r12d,%edx
  sub    %ebx,%edx
  mov    %ebp,%edi
  sub    %ebx,%edi
  mov    %r13d,%esi
  call   <increment@plt>
  add    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned int ringbuffer_increment(unsigned int a, unsigned int delta, unsigned int begin, unsigned int end) {
  assert(end >= begin);
  assert(a >= begin);
  return increment(a - begin, delta, end - begin) + begin;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<ringbuffer_increment>:
  endbr64
  push   %r13
  mov    %esi,%r13d
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %edi,%ebp
  xor    %edi,%edi
  push   %rbx
  mov    %edx,%ebx
  sub    $0x8,%rsp
  cmp    %edx,%ecx
  setae  %dil
  call   <assert@plt>
  xor    %edi,%edi
  cmp    %ebp,%ebx
  setbe  %dil
  call   <assert@plt>
  mov    %r12d,%edx
  mov    %ebp,%edi
  mov    %r13d,%esi
  sub    %ebx,%edx
  sub    %ebx,%edi
  call   <increment@plt>
  add    $0x8,%rsp
  add    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned int ringbuffer_increment(unsigned int a, unsigned int delta, unsigned int begin, unsigned int end) {
  assert(end >= begin);
  assert(a >= begin);
  return increment(a - begin, delta, end - begin) + begin;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ringbuffer_increment>:
  endbr64
  push   %r13
  mov    %esi,%r13d
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %edi,%ebp
  xor    %edi,%edi
  push   %rbx
  mov    %edx,%ebx
  sub    $0x8,%rsp
  cmp    %edx,%ecx
  setae  %dil
  call   <assert@plt>
  xor    %edi,%edi
  cmp    %ebp,%ebx
  setbe  %dil
  call   <assert@plt>
  mov    %r12d,%edx
  mov    %ebp,%edi
  mov    %r13d,%esi
  sub    %ebx,%edx
  sub    %ebx,%edi
  call   <increment@plt>
  add    $0x8,%rsp
  add    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned int ringbuffer_increment(unsigned int a, unsigned int delta, unsigned int begin, unsigned int end) {
  assert(end >= begin);
  assert(a >= begin);
  return increment(a - begin, delta, end - begin) + begin;
}
```