ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<minmaxs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movsd  %xmm0,-0x8(%rbp)
  movsd  %xmm1,-0x10(%rbp)
  movsd  %xmm2,-0x18(%rbp)
  movsd  %xmm3,-0x20(%rbp)
  movsd  -0x20(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm1,%xmm0
  jb     L11
  movsd  -0x18(%rbp),%xmm1
  movsd  -0x10(%rbp),%xmm0
  mov    -0x8(%rbp),%rax
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <maxs@plt>
  movq   %xmm0,%rax
  jmp    L6
L11:
  movsd  -0x18(%rbp),%xmm1
  movsd  -0x10(%rbp),%xmm0
  mov    -0x8(%rbp),%rax
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <mins@plt>
  movq   %xmm0,%rax
L6:
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double minmaxs(double f1, double f2, double df, double dir) {
  double mins(double f1, double f2, double df);
  double maxs(double f1, double f2, double df);
  if (dir >= 0) {
    return (maxs(f1, f2, df));
  }
  return (mins(f1, f2, df));
}
```
user: What is the c source code of the assembly code below?

```asm
<FanChannelRPMGet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpq   $0x40084000,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <DEBUG_ASSERT@plt>
  cmpq   $0x5,-0x10(%rbp)
  setbe  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <DEBUG_ASSERT@plt>
  mov    -0x10(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  add    $0x18,%rax
  mov    (%rax),%rax
  and    $0x1fff,%eax
  leave
  ret
```

assistant: ```c
unsigned long FanChannelRPMGet(unsigned long ulBase, unsigned long ulChannel) {
  DEBUG_ASSERT(ulBase == 0x40084000);
  DEBUG_ASSERT(ulChannel < 6);
  return ((*((volatile unsigned long *)(ulBase + 0x00000018 + (ulChannel * 0x10)))) & 0x00001FFF);
}
```
user: What is the c source code of the assembly code below:

```asm
<FanChannelRPMGet>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  cmp    $0x40084000,%rdi
  sete   %dil
  movzbl %dil,%edi
  call   <DEBUG_ASSERT@plt>
  cmp    $0x5,%rbx
  setbe  %dil
  movzbl %dil,%edi
  call   <DEBUG_ASSERT@plt>
  shl    $0x4,%rbx
  lea    0x18(%rbp,%rbx,1),%rax
  mov    (%rax),%rax
  and    $0x1fff,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned long FanChannelRPMGet(unsigned long ulBase, unsigned long ulChannel) {
  DEBUG_ASSERT(ulBase == 0x40084000);
  DEBUG_ASSERT(ulChannel < 6);
  return ((*((volatile unsigned long *)(ulBase + 0x00000018 + (ulChannel * 0x10)))) & 0x00001FFF);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<FanChannelRPMGet>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    $0x40084000,%rbp
  sete   %dil
  call   <DEBUG_ASSERT@plt>
  xor    %edi,%edi
  cmp    $0x5,%rbx
  setbe  %dil
  shl    $0x4,%rbx
  call   <DEBUG_ASSERT@plt>
  lea    0x18(%rbp,%rbx,1),%rax
  mov    (%rax),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  and    $0x1fff,%eax
  ret
```

assistant: ```c
unsigned long FanChannelRPMGet(unsigned long ulBase, unsigned long ulChannel) {
  DEBUG_ASSERT(ulBase == 0x40084000);
  DEBUG_ASSERT(ulChannel < 6);
  return ((*((volatile unsigned long *)(ulBase + 0x00000018 + (ulChannel * 0x10)))) & 0x00001FFF);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<FanChannelRPMGet>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    $0x40084000,%rbp
  sete   %dil
  call   <DEBUG_ASSERT@plt>
  xor    %edi,%edi
  cmp    $0x5,%rbx
  setbe  %dil
  shl    $0x4,%rbx
  call   <DEBUG_ASSERT@plt>
  lea    0x18(%rbp,%rbx,1),%rax
  mov    (%rax),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  and    $0x1fff,%eax
  ret
```

assistant: ```c
unsigned long FanChannelRPMGet(unsigned long ulBase, unsigned long ulChannel) {
  DEBUG_ASSERT(ulBase == 0x40084000);
  DEBUG_ASSERT(ulChannel < 6);
  return ((*((volatile unsigned long *)(ulBase + 0x00000018 + (ulChannel * 0x10)))) & 0x00001FFF);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<outputHeader>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  mov    $0x20,%edi
  call   <putchar@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L14
L93:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jne    L80
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L37
L80:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jne    L85
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L37
L85:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jne    L0
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L37
L0:
  mov    -0x8(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jne    L81
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L37
L81:
  lea    D57(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L37:
  mov    $0x20,%edi
  call   <putchar@plt>
  addl   $0x1,-0x8(%rbp)
L14:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jle    L93
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L79
L12:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x8(%rbp)
L79:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jle    L12
  lea    D69(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D48
type_guessed: string
name: retrieve_data
arguments: data_label: D37
type_guessed: string
name: retrieve_data
arguments: data_label: D60
type_guessed: string
name: retrieve_data
arguments: data_label: D31
type_guessed: string
name: retrieve_data
arguments: data_label: D57
type_guessed: string
name: retrieve_data
arguments: data_label: D22
type_guessed: string
name: retrieve_data
arguments: data_label: D69
type_guessed: string

tool: D48: left

tool: D37: rt. 

tool: D60: med 

tool: D31: pivt

tool: D57:     

tool: D22: | %02ld 

tool: D69: |

assistant: ```c
void outputHeader(long *ar, int left, int pivotIndex, int right) {
  int i;
  int median = (right - left) / 2;
  printf(" ");
  for (i = left; i <= right; i++) {
    if (i == left) {
      printf("left");
    } else if (i == right) {
      printf("rt. ");
    } else if (i == median) {
      printf("med ");
    } else if (i == pivotIndex) {
      printf("pivt");
    } else {
      printf("    ");
    }
    printf(" ");
  }
  printf("\n");
  for (i = left; i <= right; i++) {
    printf("| %02ld ", ar[i]);
  }
  printf("|\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<outputHeader>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %esi,%ebp
  mov    %edx,%r15d
  mov    %ecx,%r12d
  mov    %ecx,%eax
  sub    %esi,%eax
  mov    %eax,%r13d
  shr    $0x1f,%r13d
  add    %eax,%r13d
  sar    %r13d
  mov    $0x20,%edi
  call   <putchar@plt>
  cmp    %ebp,%r12d
  jl     L58
  mov    %ebp,%ebx
  jmp    L56
L32:
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L120
L15:
  lea    D21(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L120
L14:
  lea    D51(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L120
L80:
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L120:
  mov    $0x20,%edi
  call   <putchar@plt>
  add    $0x1,%ebx
  cmp    %ebx,%r12d
  jl     L97
L56:
  cmp    %ebx,%ebp
  je     L32
  cmp    %ebx,%r12d
  je     L15
  cmp    %ebx,%r13d
  je     L14
  cmp    %ebx,%r15d
  je     L80
  lea    D44(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L120
L97:
  mov    $0xa,%edi
  call   <putchar@plt>
  movslq %ebp,%rbp
  lea    D32(%rip),%rbx
L73:
  mov    (%r14,%rbp,8),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbp
  cmp    %ebp,%r12d
  jge    L73
L119:
  lea    D9(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L58:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L119
```

tool_calls: name: read_data
arguments: data_label: D7
type: string
name: read_data
arguments: data_label: D21
type: string
name: read_data
arguments: data_label: D51
type: string
name: read_data
arguments: data_label: D8
type: string
name: read_data
arguments: data_label: D44
type: string
name: read_data
arguments: data_label: D32
type: string
name: read_data
arguments: data_label: D9
type: string

tool: D7: left

tool: D21: rt. 

tool: D51: med 

tool: D8: pivt

tool: D44:     

tool: D32: | %02ld 

tool: D9: |

assistant: ```c
void outputHeader(long *ar, int left, int pivotIndex, int right) {
  int i;
  int median = (right - left) / 2;
  printf(" ");
  for (i = left; i <= right; i++) {
    if (i == left) {
      printf("left");
    } else if (i == right) {
      printf("rt. ");
    } else if (i == median) {
      printf("med ");
    } else if (i == pivotIndex) {
      printf("pivt");
    } else {
      printf("    ");
    }
    printf(" ");
  }
  printf("\n");
  for (i = left; i <= right; i++) {
    printf("| %02ld ", ar[i]);
  }
  printf("|\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<outputHeader>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    $0x20,%edi
  push   %r12
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  movslq %esi,%rbx
  sub    %ebx,%eax
  mov    %eax,%r12d
  shr    $0x1f,%r12d
  sub    $0x18,%rsp
  add    %eax,%r12d
  mov    %edx,0xc(%rsp)
  sar    %r12d
  call   <putchar@plt>
  cmp    %ebx,%ebp
  jl     L53
  mov    %ebx,%r14d
  lea    D62(%rip),%r15
  jmp    L73
  nopl   (%rax)
L5:
  mov    %r15,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L69:
  mov    $0x20,%edi
  add    $0x1,%r14d
  call   <putchar@plt>
  cmp    %r14d,%ebp
  jl     L3
L73:
  cmp    %r14d,%ebx
  je     L57
  cmp    %r14d,%ebp
  je     L2
  cmp    %r14d,%r12d
  je     L18
  cmp    %r14d,0xc(%rsp)
  jne    L5
  lea    D42(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L69
  nopl   0x0(%rax,%rax,1)
L57:
  lea    D18(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L69
L3:
  mov    $0xa,%edi
  lea    D57(%rip),%r12
  call   <putchar@plt>
  nopl   0x0(%rax)
L84:
  mov    0x0(%r13,%rbx,8),%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %ebx,%ebp
  jge    L84
L101:
  add    $0x18,%rsp
  lea    D36(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1080 <puts@plt>
  nopl   0x0(%rax)
L2:
  lea    D23(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L69
  nopl   0x0(%rax,%rax,1)
L18:
  lea    D34(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L69
  nopl   0x0(%rax,%rax,1)
L53:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L101
```

tool_calls: name: parse_data
arguments: label: D62
type_infered: string
name: parse_data
arguments: label: D42
type_infered: string
name: parse_data
arguments: label: D18
type_infered: string
name: parse_data
arguments: label: D57
type_infered: string
name: parse_data
arguments: label: D36
type_infered: string
name: parse_data
arguments: label: D23
type_infered: string
name: parse_data
arguments: label: D34
type_infered: string

tool: D62:     

tool: D42: pivt

tool: D18: left

tool: D57: | %02ld 

tool: D36: |

tool: D23: rt. 

tool: D34: med 

assistant: ```c
void outputHeader(long *ar, int left, int pivotIndex, int right) {
  int i;
  int median = (right - left) / 2;
  printf(" ");
  for (i = left; i <= right; i++) {
    if (i == left) {
      printf("left");
    } else if (i == right) {
      printf("rt. ");
    } else if (i == median) {
      printf("med ");
    } else if (i == pivotIndex) {
      printf("pivt");
    } else {
      printf("    ");
    }
    printf(" ");
  }
  printf("\n");
  for (i = left; i <= right; i++) {
    printf("| %02ld ", ar[i]);
  }
  printf("|\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<outputHeader>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    $0x20,%edi
  push   %r12
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  movslq %esi,%rbx
  sub    %ebx,%eax
  mov    %eax,%r12d
  shr    $0x1f,%r12d
  sub    $0x18,%rsp
  add    %eax,%r12d
  mov    %edx,0xc(%rsp)
  sar    %r12d
  call   <putchar@plt>
  cmp    %ebx,%ebp
  jl     L7
  mov    %ebx,%r14d
  lea    D21(%rip),%r15
  jmp    L84
  nopl   (%rax)
L103:
  mov    %r15,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L56:
  mov    $0x20,%edi
  add    $0x1,%r14d
  call   <putchar@plt>
  cmp    %r14d,%ebp
  jl     L48
L84:
  cmp    %r14d,%ebx
  je     L79
  cmp    %r14d,%ebp
  je     L109
  cmp    %r14d,%r12d
  je     L73
  cmp    %r14d,0xc(%rsp)
  jne    L103
  lea    D33(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L56
  nopl   0x0(%rax,%rax,1)
L79:
  lea    D27(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L56
L48:
  mov    $0xa,%edi
  lea    D36(%rip),%r12
  call   <putchar@plt>
  nopl   0x0(%rax)
L124:
  mov    0x0(%r13,%rbx,8),%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %ebx,%ebp
  jge    L124
L12:
  add    $0x18,%rsp
  lea    D56(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1080 <puts@plt>
  nopl   0x0(%rax)
L109:
  lea    D35(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L56
  nopl   0x0(%rax,%rax,1)
L73:
  lea    D3(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L56
  nopl   0x0(%rax,%rax,1)
L7:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L12
```

tool_calls: name: parse_data
arguments: tag: D21
datatype: string
name: parse_data
arguments: tag: D33
datatype: string
name: parse_data
arguments: tag: D27
datatype: string
name: parse_data
arguments: tag: D36
datatype: string
name: parse_data
arguments: tag: D56
datatype: string
name: parse_data
arguments: tag: D35
datatype: string
name: parse_data
arguments: tag: D3
datatype: string

tool: D21:     

tool: D33: pivt

tool: D27: left

tool: D36: | %02ld 

tool: D56: |

tool: D35: rt. 

tool: D3: med 

assistant: ```c
void outputHeader(long *ar, int left, int pivotIndex, int right) {
  int i;
  int median = (right - left) / 2;
  printf(" ");
  for (i = left; i <= right; i++) {
    if (i == left) {
      printf("left");
    } else if (i == right) {
      printf("rt. ");
    } else if (i == median) {
      printf("med ");
    } else if (i == pivotIndex) {
      printf("pivt");
    } else {
      printf("    ");
    }
    printf(" ");
  }
  printf("\n");
  for (i = left; i <= right; i++) {
    printf("| %02ld ", ar[i]);
  }
  printf("|\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<not_implemented>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
int not_implemented(const char *input, struct tag *tag) {
  (void)input;
  (void)tag;
  do {
    if (0)
      fprintf(stderr,
              "*** DEBUG *** "
              "%s"
              " at %s:%d\n",
              "conversion not implemented", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Hrubon/rfidconv/refs/heads/master/src/rfidconv.c", 38);
  } while (0);
  ;
  return (-1);
}
```
user: What is the c source code of the assembly code below?

```asm
<not_implemented>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int not_implemented(const char *input, struct tag *tag) {
  (void)input;
  (void)tag;
  do {
    if (0)
      fprintf(stderr,
              "*** DEBUG *** "
              "%s"
              " at %s:%d\n",
              "conversion not implemented", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Hrubon/rfidconv/refs/heads/master/src/rfidconv.c", 38);
  } while (0);
  ;
  return (-1);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<not_implemented>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int not_implemented(const char *input, struct tag *tag) {
  (void)input;
  (void)tag;
  do {
    if (0)
      fprintf(stderr,
              "*** DEBUG *** "
              "%s"
              " at %s:%d\n",
              "conversion not implemented", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/Hrubon/rfidconv/refs/heads/master/src/rfidconv.c", 38);
  } while (0);
  ;
  return (-1);
}
```
user: What is the c source code of the assembly code below?

```asm
<encode_u32le>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x10(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x1c(%rbp),%eax
  movzbl %al,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x1c(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rdx
  movzbl %cl,%eax
  mov    %eax,(%rdx)
  mov    -0x1c(%rbp),%eax
  sar    $0x10,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  lea    0x8(%rax),%rdx
  movzbl %cl,%eax
  mov    %eax,(%rdx)
  mov    -0x1c(%rbp),%eax
  shr    $0x18,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    $0xc,%rax
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void encode_u32le(uint8_t **cursor, uint32_t val) {
  uint8_t *p = *cursor;
  *cursor += 4;
  p[0] = val & 0xff;
  p[1] = (val >> 8) & 0xff;
  p[2] = (val >> 16) & 0xff;
  p[3] = (val >> 24) & 0xff;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<encode_u32le>:
  endbr64
  mov    %esi,%eax
  mov    (%rdi),%rdx
  lea    0x10(%rdx),%rcx
  mov    %rcx,(%rdi)
  movzbl %sil,%ecx
  mov    %ecx,(%rdx)
  movzbl %ah,%ecx
  mov    %ecx,0x4(%rdx)
  mov    %esi,%ecx
  sar    $0x10,%ecx
  and    $0xff,%ecx
  mov    %ecx,0x8(%rdx)
  shr    $0x18,%eax
  mov    %eax,0xc(%rdx)
  ret
```

assistant: ```c
void encode_u32le(uint8_t **cursor, uint32_t val) {
  uint8_t *p = *cursor;
  *cursor += 4;
  p[0] = val & 0xff;
  p[1] = (val >> 8) & 0xff;
  p[2] = (val >> 16) & 0xff;
  p[3] = (val >> 24) & 0xff;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<encode_u32le>:
  endbr64
  mov    (%rdi),%rdx
  mov    %esi,%eax
  lea    0x10(%rdx),%rcx
  mov    %rcx,(%rdi)
  movzbl %sil,%ecx
  mov    %ecx,(%rdx)
  movzbl %ah,%ecx
  shr    $0x18,%eax
  mov    %ecx,0x4(%rdx)
  mov    %esi,%ecx
  sar    $0x10,%ecx
  mov    %eax,0xc(%rdx)
  and    $0xff,%ecx
  mov    %ecx,0x8(%rdx)
  ret
```

assistant: ```c
void encode_u32le(uint8_t **cursor, uint32_t val) {
  uint8_t *p = *cursor;
  *cursor += 4;
  p[0] = val & 0xff;
  p[1] = (val >> 8) & 0xff;
  p[2] = (val >> 16) & 0xff;
  p[3] = (val >> 24) & 0xff;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<encode_u32le>:
  endbr64
  mov    (%rdi),%rcx
  mov    %esi,%eax
  movzbl %sil,%esi
  movd   %esi,%xmm0
  movzbl %ah,%esi
  lea    0x10(%rcx),%rdx
  movd   %esi,%xmm2
  mov    %rdx,(%rdi)
  mov    %eax,%edx
  shr    $0x18,%eax
  punpckldq %xmm2,%xmm0
  sar    $0x10,%edx
  movd   %eax,%xmm3
  movzbl %dl,%edi
  movd   %edi,%xmm1
  punpckldq %xmm3,%xmm1
  punpcklqdq %xmm1,%xmm0
  movups %xmm0,(%rcx)
  ret
```

assistant: ```c
void encode_u32le(uint8_t **cursor, uint32_t val) {
  uint8_t *p = *cursor;
  *cursor += 4;
  p[0] = val & 0xff;
  p[1] = (val >> 8) & 0xff;
  p[2] = (val >> 16) & 0xff;
  p[3] = (val >> 24) & 0xff;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<snapscani_bernstein>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x1505,-0x8(%rbp)
  jmp    L19
L8:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x8(%rbp)
L19:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L8
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int snapscani_bernstein(const unsigned char *str) {
  unsigned int hash = 5381;
  int c;
  while (*str) {
    c = *str++;
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<snapscani_bernstein>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L5
  mov    $0x1505,%eax
L13:
  add    $0x1,%rdi
  mov    %eax,%ecx
  shl    $0x5,%ecx
  add    %ecx,%eax
  movzbl %dl,%edx
  add    %edx,%eax
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L13
  ret
L5:
  mov    $0x1505,%eax
  ret
```

assistant: ```c
unsigned int snapscani_bernstein(const unsigned char *str) {
  unsigned int hash = 5381;
  int c;
  while (*str) {
    c = *str++;
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: Translate the below assembly code into C programming language:

```asm
<snapscani_bernstein>:
  endbr64
  movzbl (%rdi),%edx
  mov    $0x1505,%eax
  test   %dl,%dl
  je     L2
L12:
  mov    %eax,%ecx
  add    $0x1,%rdi
  shl    $0x5,%ecx
  add    %ecx,%eax
  add    %edx,%eax
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L12
  ret
  nopl   (%rax)
L2:
  ret
```

assistant: ```c
unsigned int snapscani_bernstein(const unsigned char *str) {
  unsigned int hash = 5381;
  int c;
  while (*str) {
    c = *str++;
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<snapscani_bernstein>:
  endbr64
  movzbl (%rdi),%edx
  mov    $0x1505,%eax
  test   %dl,%dl
  je     L18
L13:
  mov    %eax,%ecx
  add    $0x1,%rdi
  shl    $0x5,%ecx
  add    %ecx,%eax
  add    %edx,%eax
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L13
  ret
  nopl   (%rax)
L18:
  ret
```

assistant: ```c
unsigned int snapscani_bernstein(const unsigned char *str) {
  unsigned int hash = 5381;
  int c;
  while (*str) {
    c = *str++;
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```