ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<colle>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  cmpl   $0x0,-0x18(%rbp)
  je     L32
  cmpl   $0x0,-0x14(%rbp)
  jne    L18
L32:
  mov    $0x0,%eax
  jmp    L23
L18:
  mov    -0x14(%rbp),%eax
  mov    %eax,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
  cmpl   $0x2,-0x18(%rbp)
  jle    L9
  jmp    L54
L58:
  mov    -0x14(%rbp),%eax
  mov    %eax,%ecx
  mov    $0x42,%edx
  mov    $0x20,%esi
  mov    $0x42,%edi
  call   <ft_putline@plt>
  addl   $0x1,-0x4(%rbp)
L54:
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x4(%rbp)
  jl     L58
L9:
  cmpl   $0x1,-0x18(%rbp)
  jle    L37
  mov    -0x14(%rbp),%eax
  mov    %eax,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
L37:
  mov    $0x0,%eax
L23:
  leave
  ret
```

assistant: ```c
int colle(int icolonne, int iligne) {
  int i;
  i = 0;
  if ((iligne == 0) || (icolonne == 0)) {
    return (0);
  }
  ft_putline('A', 'B', 'C', icolonne);
  if (iligne > 2) {
    while (i < iligne - 1) {
      ft_putline('B', ' ', 'B', icolonne);
      i++;
    }
  }
  if (iligne > 1) {
    ft_putline('A', 'B', 'C', icolonne);
  }
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<colle>:
  endbr64
  test   %esi,%esi
  je     L52
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %esi,%ebx
  test   %edi,%edi
  je     L28
  mov    %edi,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
  cmp    $0x2,%ebx
  jle    L26
  sub    $0x1,%ebx
  mov    $0x0,%r12d
L16:
  mov    %ebp,%ecx
  mov    $0x42,%edx
  mov    $0x20,%esi
  mov    $0x42,%edi
  call   <ft_putline@plt>
  add    $0x1,%r12d
  cmp    %r12d,%ebx
  jne    L16
L34:
  mov    %ebp,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
  jmp    L28
L26:
  je     L34
L28:
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L52:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int colle(int icolonne, int iligne) {
  int i;
  i = 0;
  if ((iligne == 0) || (icolonne == 0)) {
    return (0);
  }
  ft_putline('A', 'B', 'C', icolonne);
  if (iligne > 2) {
    while (i < iligne - 1) {
      ft_putline('B', ' ', 'B', icolonne);
      i++;
    }
  }
  if (iligne > 1) {
    ft_putline('A', 'B', 'C', icolonne);
  }
  return (0);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<colle>:
  endbr64
  test   %esi,%esi
  je     L1
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  push   %rbx
  test   %edi,%edi
  je     L28
  mov    %esi,%ebx
  mov    %edi,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
  cmp    $0x2,%ebx
  jle    L24
  sub    $0x1,%ebx
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L7:
  mov    %r12d,%ecx
  mov    $0x42,%edx
  mov    $0x20,%esi
  add    $0x1,%ebp
  mov    $0x42,%edi
  call   <ft_putline@plt>
  cmp    %ebx,%ebp
  jne    L7
L4:
  mov    %r12d,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
L28:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L24:
  je     L4
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  ret
```

assistant: ```c
int colle(int icolonne, int iligne) {
  int i;
  i = 0;
  if ((iligne == 0) || (icolonne == 0)) {
    return (0);
  }
  ft_putline('A', 'B', 'C', icolonne);
  if (iligne > 2) {
    while (i < iligne - 1) {
      ft_putline('B', ' ', 'B', icolonne);
      i++;
    }
  }
  if (iligne > 1) {
    ft_putline('A', 'B', 'C', icolonne);
  }
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<colle>:
  endbr64
  test   %esi,%esi
  je     L43
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  push   %rbx
  test   %edi,%edi
  je     L0
  mov    %esi,%ebx
  mov    %edi,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
  cmp    $0x2,%ebx
  jle    L19
  sub    $0x1,%ebx
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L30:
  mov    %r12d,%ecx
  mov    $0x42,%edx
  mov    $0x20,%esi
  add    $0x1,%ebp
  mov    $0x42,%edi
  call   <ft_putline@plt>
  cmp    %ebx,%ebp
  jne    L30
L29:
  mov    %r12d,%ecx
  mov    $0x43,%edx
  mov    $0x42,%esi
  mov    $0x41,%edi
  call   <ft_putline@plt>
L0:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L19:
  je     L29
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L43:
  xor    %eax,%eax
  ret
```

assistant: ```c
int colle(int icolonne, int iligne) {
  int i;
  i = 0;
  if ((iligne == 0) || (icolonne == 0)) {
    return (0);
  }
  ft_putline('A', 'B', 'C', icolonne);
  if (iligne > 2) {
    while (i < iligne - 1) {
      ft_putline('B', ' ', 'B', icolonne);
      i++;
    }
  }
  if (iligne > 1) {
    ft_putline('A', 'B', 'C', icolonne);
  }
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<unix_crlfcpy>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%r14
  mov    %rdx,%rbx
  mov    %rcx,%rbp
  test   %rcx,%rcx
  je     L122
  lea    (%rdx,%rcx,1),%rcx
  mov    %rdx,%rax
  mov    %rbp,%r13
L66:
  add    $0x1,%rax
  cmpb   $0xa,-0x1(%rax)
  sete   %dl
  movzbl %dl,%edx
  add    %rdx,%r13
  cmp    %rcx,%rax
  jne    L66
  cmpq   $0x0,(%r12)
  je     L108
  cmp    %r13,(%r14)
  jb     L64
L160:
  mov    (%r12),%rdx
  lea    -0x1(%rbp),%rcx
  test   %rbp,%rbp
  jne    L56
  mov    %rdx,%rax
L148:
  movb   $0x0,(%rax)
  sub    (%r12),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L64:
  mov    %r12,%rdi
  call   <fs_give@plt>
  cmpq   $0x0,(%r12)
  jne    L160
  jmp    L108
L83:
  add    $0x2,%rbx
  movb   $0xa,0x1(%rdx)
  sub    $0x2,%rbp
  lea    0x2(%rdx),%rdx
  jmp    L12
L94:
  movb   $0xd,(%rdx)
  lea    0x1(%rdx),%rdx
L75:
  movzbl (%rbx),%eax
  mov    %al,(%rdx)
  lea    0x1(%rdx),%rdx
  mov    %rcx,%rbp
  lea    0x1(%rbx),%rbx
L12:
  lea    -0x1(%rbp),%rcx
  test   %rbp,%rbp
  je     L147
L56:
  movzbl (%rbx),%eax
  cmp    $0xa,%al
  je     L94
  cmp    $0xd,%al
  jne    L75
  lea    0x1(%rdx),%rax
  movb   $0xd,(%rdx)
  test   %rcx,%rcx
  je     L148
  cmpb   $0xa,0x1(%rbx)
  je     L83
  add    $0x1,%rbx
  mov    %rax,%rdx
  mov    %rcx,%rbp
  lea    -0x1(%rcx),%rcx
  jmp    L56
L147:
  mov    %rdx,%rax
  jmp    L148
L122:
  mov    %rcx,%r13
  cmpq   $0x0,(%rdi)
  jne    L160
L108:
  mov    %r13,(%r14)
  lea    0x1(%r13),%rdi
  call   <fs_get@plt>
  mov    %rax,(%r12)
  mov    %r13,(%r14)
  jmp    L160
```

assistant: ```c
unsigned long unix_crlfcpy(char **dst, unsigned long *dstl, char *src, unsigned long srcl) {
  unsigned long i, j;
  char *d = src;
  for (i = srcl, j = 0; j < srcl; j++)
    if (*d++ == '\012')
      i++;
  if (*dst && (i > *dstl))
    fs_give((void **)dst);
  if (!*dst) {
    *dst = (char *)fs_get((*dstl = i) + 1);
    if (dstl)
      *dstl = i;
  }
  d = *dst;
  while (srcl--)
    switch (*src) {
    case '\015':
      *d++ = *src++;
      if (srcl && *src == '\012') {
        *d++ = *src++;
        srcl--;
      }
      break;
    case '\012':
      *d++ = '\015';
    default:
      *d++ = *src++;
      break;
    }
  *d = '\0';
  return d - *dst;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<unix_crlfcpy>:
  endbr64
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdx,%rbx
  test   %rcx,%rcx
  je     L127
  lea    (%rdx,%rcx,1),%rcx
  mov    %rdx,%rax
  mov    %rbp,%r12
  nopl   0x0(%rax,%rax,1)
L154:
  add    $0x1,%rax
  xor    %edx,%edx
  cmpb   $0xa,-0x1(%rax)
  sete   %dl
  add    %rdx,%r12
  cmp    %rax,%rcx
  jne    L154
  mov    0x0(%r13),%rdx
  test   %rdx,%rdx
  je     L32
  cmp    %r12,(%r14)
  jb     L109
L147:
  lea    -0x1(%rbp),%rdi
  nop
L43:
  movzbl (%rbx),%ecx
L140:
  lea    0x1(%rdx),%rsi
  lea    0x1(%rbx),%r8
  mov    %rsi,%rax
  cmp    $0xa,%cl
  je     L24
  cmp    $0xd,%cl
  jne    L64
  movb   $0xd,(%rdx)
  test   %rdi,%rdi
  jne    L65
L96:
  movb   $0x0,(%rax)
  pop    %rbx
  sub    0x0(%r13),%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L24:
  movb   $0xd,(%rdx)
  movzbl (%rbx),%ecx
  mov    %rsi,%rdx
  lea    0x1(%rsi),%rsi
L64:
  mov    %cl,(%rdx)
  mov    %rdi,%rbp
  mov    %rsi,%rdx
  mov    %r8,%rbx
L94:
  lea    -0x1(%rbp),%rdi
  test   %rbp,%rbp
  jne    L43
  mov    %rdx,%rax
  movb   $0x0,(%rax)
  pop    %rbx
  sub    0x0(%r13),%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L65:
  movzbl 0x1(%rbx),%ecx
  cmp    $0xa,%cl
  je     L8
  mov    %rdi,%rbp
  mov    %r8,%rbx
  sub    $0x1,%rdi
  mov    %rsi,%rdx
  jmp    L140
L109:
  mov    %r13,%rdi
  call   <fs_give@plt>
  mov    0x0(%r13),%rdx
  test   %rdx,%rdx
  jne    L147
  nopl   (%rax)
L32:
  mov    %r12,(%r14)
  lea    0x1(%r12),%rdi
  call   <fs_get@plt>
  lea    -0x1(%rbp),%rdi
  mov    %rax,0x0(%r13)
  mov    %rax,%rdx
  mov    %r12,(%r14)
  test   %rbp,%rbp
  jne    L43
  jmp    L96
  nopl   0x0(%rax)
L8:
  movb   $0xa,0x1(%rdx)
  add    $0x2,%rbx
  sub    $0x2,%rbp
  add    $0x2,%rdx
  jmp    L94
  nopl   (%rax)
L127:
  mov    (%rdi),%rax
  xor    %r12d,%r12d
  test   %rax,%rax
  jne    L96
  jmp    L32
```

assistant: ```c
unsigned long unix_crlfcpy(char **dst, unsigned long *dstl, char *src, unsigned long srcl) {
  unsigned long i, j;
  char *d = src;
  for (i = srcl, j = 0; j < srcl; j++)
    if (*d++ == '\012')
      i++;
  if (*dst && (i > *dstl))
    fs_give((void **)dst);
  if (!*dst) {
    *dst = (char *)fs_get((*dstl = i) + 1);
    if (dstl)
      *dstl = i;
  }
  d = *dst;
  while (srcl--)
    switch (*src) {
    case '\015':
      *d++ = *src++;
      if (srcl && *src == '\012') {
        *d++ = *src++;
        srcl--;
      }
      break;
    case '\012':
      *d++ = '\015';
    default:
      *d++ = *src++;
      break;
    }
  *d = '\0';
  return d - *dst;
}
```
user: Translate the below assembly code into C programming language:

```asm
<sysCmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    %rcx,-0x18(%rbp)
  mov    %r8d,-0x1c(%rbp)
  mov    %r9d,-0x20(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  js     L124
  cmpl   $0x0,-0x1c(%rbp)
  js     L124
  cmpl   $0x0,0x10(%rbp)
  jg     L59
L124:
  mov    $0x0,%eax
  jmp    L106
L59:
  mov    -0xc(%rbp),%edx
  mov    0x10(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x10(%rbp)
  jge    L139
  mov    -0x1c(%rbp),%edx
  mov    0x10(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x20(%rbp)
  jge    L139
  mov    -0x10(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cmp    %eax,%edx
  jle    L13
  mov    -0x10(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %eax,0x10(%rbp)
  jmp    L139
L13:
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,0x10(%rbp)
L139:
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  add    %rax,-0x18(%rbp)
  jmp    L53
L15:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jbe    L131
  mov    $0x1,%eax
  jmp    L106
L131:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  cmp    %al,%cl
  jae    L53
  mov    $0xffffffff,%eax
  jmp    L106
L53:
  mov    0x10(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x10(%rbp)
  test   %eax,%eax
  jg     L15
  mov    $0x0,%eax
L106:
  pop    %rbp
  ret
```

assistant: ```c
int sysCmp(char *dst, int i, int ldst, char *src, int j, int lsrc, int len) {
  if ((i < 0) || (j < 0) || (len <= 0))
    return 0;
  if ((i + len > ldst) && (j + len > lsrc)) {
    if (ldst - i > lsrc - j)
      len = ldst - i;
    else
      len = lsrc - j;
  }
  dst += i;
  src += j;
  while ((len--) > 0)
    if (((unsigned char)*dst) > ((unsigned char)*src))
      return 1;
    else if (((unsigned char)*(dst++)) < ((unsigned char)*(src++)))
      return -1;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<sysCmp>:
  endbr64
  mov    %esi,%eax
  mov    0x8(%rsp),%esi
  mov    %eax,%r11d
  or     %r8d,%r11d
  js     L28
  test   %esi,%esi
  jle    L28
  lea    (%rax,%rsi,1),%r10d
  cmp    %edx,%r10d
  jle    L43
  lea    (%r8,%rsi,1),%r10d
  cmp    %r9d,%r10d
  jle    L43
  sub    %eax,%edx
  sub    %r8d,%r9d
  cmp    %r9d,%edx
  mov    %r9d,%esi
  cmovge %edx,%esi
L43:
  cltq
  add    %rax,%rdi
  movslq %r8d,%r8
  add    %rcx,%r8
  mov    $0x0,%eax
L32:
  mov    %esi,%edx
  sub    %eax,%edx
  test   %edx,%edx
  jle    L67
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%r8,%rax,1),%edx
  cmp    %dl,%cl
  ja     L11
  add    $0x1,%rax
  cmp    %dl,%cl
  jae    L32
  mov    $0xffffffff,%eax
  ret
L67:
  mov    $0x0,%eax
  ret
L28:
  mov    $0x0,%eax
  ret
L11:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int sysCmp(char *dst, int i, int ldst, char *src, int j, int lsrc, int len) {
  if ((i < 0) || (j < 0) || (len <= 0))
    return 0;
  if ((i + len > ldst) && (j + len > lsrc)) {
    if (ldst - i > lsrc - j)
      len = ldst - i;
    else
      len = lsrc - j;
  }
  dst += i;
  src += j;
  while ((len--) > 0)
    if (((unsigned char)*dst) > ((unsigned char)*src))
      return 1;
    else if (((unsigned char)*(dst++)) < ((unsigned char)*(src++)))
      return -1;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sysCmp>:
  endbr64
  movslq %esi,%rax
  mov    0x8(%rsp),%esi
  mov    %eax,%r11d
  or     %r8d,%r11d
  js     L39
  test   %esi,%esi
  jle    L39
  lea    (%rax,%rsi,1),%r10d
  cmp    %edx,%r10d
  jle    L65
  lea    (%r8,%rsi,1),%r10d
  cmp    %r9d,%r10d
  jg     L45
L65:
  movslq %r8d,%r8
  add    %rax,%rdi
  xor    %eax,%eax
  add    %rcx,%r8
  jmp    L77
  cs nopw 0x0(%rax,%rax,1)
L3:
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%r8,%rax,1),%edx
  cmp    %dl,%cl
  ja     L24
  add    $0x1,%rax
  cmp    %dl,%cl
  jb     L87
L77:
  mov    %esi,%edx
  sub    %eax,%edx
  test   %edx,%edx
  jg     L3
L39:
  xor    %eax,%eax
  ret
L45:
  sub    %eax,%edx
  sub    %r8d,%r9d
  cmp    %r9d,%edx
  mov    %r9d,%esi
  cmovge %edx,%esi
  jmp    L65
L24:
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L87:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int sysCmp(char *dst, int i, int ldst, char *src, int j, int lsrc, int len) {
  if ((i < 0) || (j < 0) || (len <= 0))
    return 0;
  if ((i + len > ldst) && (j + len > lsrc)) {
    if (ldst - i > lsrc - j)
      len = ldst - i;
    else
      len = lsrc - j;
  }
  dst += i;
  src += j;
  while ((len--) > 0)
    if (((unsigned char)*dst) > ((unsigned char)*src))
      return 1;
    else if (((unsigned char)*(dst++)) < ((unsigned char)*(src++)))
      return -1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<sysCmp>:
  endbr64
  movslq %esi,%rax
  mov    0x8(%rsp),%esi
  mov    %eax,%r11d
  or     %r8d,%r11d
  js     L2
  test   %esi,%esi
  jle    L2
  lea    (%rax,%rsi,1),%r10d
  cmp    %edx,%r10d
  jle    L27
  lea    (%r8,%rsi,1),%r10d
  cmp    %r9d,%r10d
  jg     L6
L27:
  movslq %r8d,%r8
  add    %rax,%rdi
  xor    %eax,%eax
  add    %rcx,%r8
  jmp    L42
  cs nopw 0x0(%rax,%rax,1)
L35:
  movzbl (%rdi,%rax,1),%ecx
  movzbl (%r8,%rax,1),%edx
  cmp    %dl,%cl
  ja     L39
  add    $0x1,%rax
  cmp    %dl,%cl
  jb     L29
L42:
  mov    %esi,%edx
  sub    %eax,%edx
  test   %edx,%edx
  jg     L35
L2:
  xor    %eax,%eax
  ret
L6:
  sub    %eax,%edx
  sub    %r8d,%r9d
  cmp    %r9d,%edx
  mov    %r9d,%esi
  cmovge %edx,%esi
  jmp    L27
L39:
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int sysCmp(char *dst, int i, int ldst, char *src, int j, int lsrc, int len) {
  if ((i < 0) || (j < 0) || (len <= 0))
    return 0;
  if ((i + len > ldst) && (j + len > lsrc)) {
    if (ldst - i > lsrc - j)
      len = ldst - i;
    else
      len = lsrc - j;
  }
  dst += i;
  src += j;
  while ((len--) > 0)
    if (((unsigned char)*dst) > ((unsigned char)*src))
      return 1;
    else if (((unsigned char)*(dst++)) < ((unsigned char)*(src++)))
      return -1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<txtPrintS>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdx,-0x20(%rbp)
  mov    %ecx,%eax
  mov    %edi,%edx
  mov    %dx,-0x14(%rbp)
  mov    %esi,%edx
  mov    %dx,-0x18(%rbp)
  mov    %ax,-0x24(%rbp)
  movw   $0x0,-0x2(%rbp)
  jmp    L6
L14:
  movswq -0x2(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  movswl -0x18(%rbp),%ecx
  movzwl -0x14(%rbp),%eax
  mov    %eax,%esi
  add    $0x1,%esi
  mov    %si,-0x14(%rbp)
  cwtl
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <txtPrintC@plt>
  movzwl -0x2(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0x2(%rbp)
L6:
  movzwl -0x2(%rbp),%eax
  cmp    -0x24(%rbp),%ax
  jl     L14
  nop
  nop
  leave
  ret
```

assistant: ```c
void txtPrintS(short x, short y, const char *str, short len) {
  short i;
  for (i = 0; i < len; i++)
    txtPrintC(x++, y, *(str + i));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<txtPrintS>:
  endbr64
  test   %cx,%cx
  jle    L15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%r12
  mov    %edi,%r13d
  sub    $0x1,%ecx
  movzwl %cx,%ecx
  lea    0x1(%rdx,%rcx,1),%r14
  mov    %rdx,%rbx
  movswl %si,%ebp
L16:
  movsbl (%rbx),%edx
  mov    %r13d,%edi
  sub    %r12d,%edi
  add    %ebx,%edi
  movswl %di,%edi
  mov    %ebp,%esi
  call   <txtPrintC@plt>
  add    $0x1,%rbx
  cmp    %r14,%rbx
  jne    L16
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L15:
  ret
```

assistant: ```c
void txtPrintS(short x, short y, const char *str, short len) {
  short i;
  for (i = 0; i < len; i++)
    txtPrintC(x++, y, *(str + i));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<txtPrintS>:
  endbr64
  test   %cx,%cx
  jle    L9
  push   %r13
  sub    $0x1,%ecx
  sub    %edx,%edi
  push   %r12
  movzwl %cx,%ecx
  mov    %edi,%r13d
  push   %rbp
  lea    0x1(%rdx,%rcx,1),%r12
  movswl %si,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L18:
  movsbl (%rbx),%edx
  lea    0x0(%r13,%rbx,1),%edi
  mov    %ebp,%esi
  add    $0x1,%rbx
  movswl %di,%edi
  call   <txtPrintC@plt>
  cmp    %r12,%rbx
  jne    L18
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L9:
  ret
```

assistant: ```c
void txtPrintS(short x, short y, const char *str, short len) {
  short i;
  for (i = 0; i < len; i++)
    txtPrintC(x++, y, *(str + i));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<txtPrintS>:
  endbr64
  test   %cx,%cx
  jle    L9
  push   %r13
  sub    $0x1,%ecx
  sub    %edx,%edi
  push   %r12
  movzwl %cx,%ecx
  mov    %edi,%r13d
  push   %rbp
  lea    0x1(%rdx,%rcx,1),%r12
  movswl %si,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L2:
  movsbl (%rbx),%edx
  lea    0x0(%r13,%rbx,1),%edi
  mov    %ebp,%esi
  add    $0x1,%rbx
  movswl %di,%edi
  call   <txtPrintC@plt>
  cmp    %rbx,%r12
  jne    L2
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L9:
  ret
```

assistant: ```c
void txtPrintS(short x, short y, const char *str, short len) {
  short i;
  for (i = 0; i < len; i++)
    txtPrintC(x++, y, *(str + i));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<UARTConfigSetExpClk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <UARTDisable@plt>
  mov    -0x28(%rbp),%rax
  shl    $0x4,%rax
  cmp    %rax,-0x20(%rbp)
  jae    L18
  mov    -0x18(%rbp),%rax
  add    $0x30,%rax
  mov    (%rax),%rax
  mov    -0x18(%rbp),%rdx
  add    $0x30,%rdx
  or     $0x20,%rax
  mov    %rax,(%rdx)
  mov    -0x28(%rbp),%rax
  shr    %rax
  mov    %rax,-0x28(%rbp)
  jmp    L9
L18:
  mov    -0x18(%rbp),%rax
  add    $0x30,%rax
  mov    (%rax),%rax
  mov    -0x18(%rbp),%rdx
  add    $0x30,%rdx
  and    $0xffffffffffffffdf,%rax
  mov    %rax,(%rdx)
L9:
  mov    -0x20(%rbp),%rax
  shl    $0x3,%rax
  mov    $0x0,%edx
  divq   -0x28(%rbp)
  add    $0x1,%rax
  shr    %rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x24,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  shr    $0x6,%rax
  mov    %rax,(%rdx)
  mov    -0x18(%rbp),%rax
  add    $0x28,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  and    $0x3f,%eax
  mov    %rax,(%rdx)
  mov    -0x18(%rbp),%rax
  add    $0x2c,%rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rax
  mov    %rax,(%rdx)
  mov    -0x18(%rbp),%rax
  add    $0x18,%rax
  movq   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <UARTEnable@plt>
  nop
  leave
  ret
```

assistant: ```c
void UARTConfigSetExpClk(unsigned long ulBase, unsigned long ulUARTClk, unsigned long ulBaud, unsigned long ulConfig) {
  unsigned long ulDiv;
  ;
  ;
  UARTDisable(ulBase);
  if ((ulBaud * 16) > ulUARTClk) {
    (*((volatile unsigned long *)(ulBase + 0x00000030))) |= 0x00000020;
    ulBaud /= 2;
  } else {
    (*((volatile unsigned long *)(ulBase + 0x00000030))) &= ~(0x00000020);
  }
  ulDiv = (((ulUARTClk * 8) / ulBaud) + 1) / 2;
  (*((volatile unsigned long *)(ulBase + 0x00000024))) = ulDiv / 64;
  (*((volatile unsigned long *)(ulBase + 0x00000028))) = ulDiv % 64;
  (*((volatile unsigned long *)(ulBase + 0x0000002C))) = ulConfig;
  (*((volatile unsigned long *)(ulBase + 0x00000018))) = 0;
  UARTEnable(ulBase);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<UARTConfigSetExpClk>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rdx,%r13
  mov    %rcx,%r12
  call   <UARTDisable@plt>
  mov    %r13,%rax
  shl    $0x4,%rax
  cmp    %rbx,%rax
  jbe    L3
  mov    0x30(%rbp),%rax
  or     $0x20,%rax
  mov    %rax,0x30(%rbp)
  shr    %r13
L16:
  lea    0x0(,%rbx,8),%rax
  mov    $0x0,%edx
  div    %r13
  add    $0x1,%rax
  mov    %rax,%rdx
  shr    $0x7,%rdx
  mov    %rdx,0x24(%rbp)
  shr    %rax
  and    $0x3f,%eax
  mov    %rax,0x28(%rbp)
  mov    %r12,0x2c(%rbp)
  movq   $0x0,0x18(%rbp)
  mov    %rbp,%rdi
  call   <UARTEnable@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L3:
  mov    0x30(%rbp),%rax
  and    $0xffffffffffffffdf,%rax
  mov    %rax,0x30(%rbp)
  jmp    L16
```

assistant: ```c
void UARTConfigSetExpClk(unsigned long ulBase, unsigned long ulUARTClk, unsigned long ulBaud, unsigned long ulConfig) {
  unsigned long ulDiv;
  ;
  ;
  UARTDisable(ulBase);
  if ((ulBaud * 16) > ulUARTClk) {
    (*((volatile unsigned long *)(ulBase + 0x00000030))) |= 0x00000020;
    ulBaud /= 2;
  } else {
    (*((volatile unsigned long *)(ulBase + 0x00000030))) &= ~(0x00000020);
  }
  ulDiv = (((ulUARTClk * 8) / ulBaud) + 1) / 2;
  (*((volatile unsigned long *)(ulBase + 0x00000024))) = ulDiv / 64;
  (*((volatile unsigned long *)(ulBase + 0x00000028))) = ulDiv % 64;
  (*((volatile unsigned long *)(ulBase + 0x0000002C))) = ulConfig;
  (*((volatile unsigned long *)(ulBase + 0x00000018))) = 0;
  UARTEnable(ulBase);
}
```