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

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D71(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D77(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D73(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D43(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  call   <printInfo@plt>
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D71
data_type: string
name: extract_symbolic_data
arguments: label: D77
data_type: string
name: extract_symbolic_data
arguments: label: D4
data_type: string
name: extract_symbolic_data
arguments: label: D73
data_type: string
name: extract_symbolic_data
arguments: label: D43
data_type: string
name: extract_symbolic_data
arguments: label: D6
data_type: string
name: extract_symbolic_data
arguments: label: D34
data_type: string
name: extract_symbolic_data
arguments: label: D10
data_type: string

tool: D71: Usage:


tool: D77:       After build, call this file as below


tool: D4:       ./cryptopals OPTIONS


tool: D73:       OPTIONS available are -


tool: D43:        -s1c1  --> Set 1 Challenge 1


tool: D6:        -s1c2  --> Set 1 Challenge 2


tool: D34:        -s1c3  --> Set 1 Challenge 3


tool: D10: 


assistant: ```c
void usage() {
  printInfo("Usage:\n");
  printInfo("      After build, call this file as below\n");
  printInfo("      ./cryptopals OPTIONS\n");
  printInfo("      OPTIONS available are -\n");
  printInfo("       -s1c1  --> Set 1 Challenge 1\n");
  printInfo("       -s1c2  --> Set 1 Challenge 2\n");
  printInfo("       -s1c3  --> Set 1 Challenge 3\n");
  printf("\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D23(%rip),%rdi
  call   <printInfo@plt>
  lea    D77(%rip),%rdi
  call   <printInfo@plt>
  lea    D15(%rip),%rdi
  call   <printInfo@plt>
  lea    D33(%rip),%rdi
  call   <printInfo@plt>
  lea    D41(%rip),%rdi
  call   <printInfo@plt>
  lea    D3(%rip),%rdi
  call   <printInfo@plt>
  lea    D73(%rip),%rdi
  call   <printInfo@plt>
  lea    D61(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D23
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D77
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D15
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D33
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D41
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D3
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D73
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D61
type_infered: string

tool: D23: Usage:


tool: D77:       After build, call this file as below


tool: D15:       ./cryptopals OPTIONS


tool: D33:       OPTIONS available are -


tool: D41:        -s1c1  --> Set 1 Challenge 1


tool: D3:        -s1c2  --> Set 1 Challenge 2


tool: D73:        -s1c3  --> Set 1 Challenge 3


tool: D61: 


assistant: ```c
void usage() {
  printInfo("Usage:\n");
  printInfo("      After build, call this file as below\n");
  printInfo("      ./cryptopals OPTIONS\n");
  printInfo("      OPTIONS available are -\n");
  printInfo("       -s1c1  --> Set 1 Challenge 1\n");
  printInfo("       -s1c2  --> Set 1 Challenge 2\n");
  printInfo("       -s1c3  --> Set 1 Challenge 3\n");
  printf("\n");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D66(%rip),%rdi
  call   <printInfo@plt>
  lea    D44(%rip),%rdi
  call   <printInfo@plt>
  lea    D9(%rip),%rdi
  call   <printInfo@plt>
  lea    D11(%rip),%rdi
  call   <printInfo@plt>
  lea    D74(%rip),%rdi
  call   <printInfo@plt>
  lea    D58(%rip),%rdi
  call   <printInfo@plt>
  lea    D41(%rip),%rdi
  call   <printInfo@plt>
  lea    D17(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <printf@plt>
```

tool_calls: name: parse_data
arguments: tag: D66
datatype: string
name: parse_data
arguments: tag: D44
datatype: string
name: parse_data
arguments: tag: D9
datatype: string
name: parse_data
arguments: tag: D11
datatype: string
name: parse_data
arguments: tag: D74
datatype: string
name: parse_data
arguments: tag: D58
datatype: string
name: parse_data
arguments: tag: D41
datatype: string
name: parse_data
arguments: tag: D17
datatype: string

tool: D66: Usage:


tool: D44:       After build, call this file as below


tool: D9:       ./cryptopals OPTIONS


tool: D11:       OPTIONS available are -


tool: D74:        -s1c1  --> Set 1 Challenge 1


tool: D58:        -s1c2  --> Set 1 Challenge 2


tool: D41:        -s1c3  --> Set 1 Challenge 3


tool: D17: 


assistant: ```c
void usage() {
  printInfo("Usage:\n");
  printInfo("      After build, call this file as below\n");
  printInfo("      ./cryptopals OPTIONS\n");
  printInfo("      OPTIONS available are -\n");
  printInfo("       -s1c1  --> Set 1 Challenge 1\n");
  printInfo("       -s1c2  --> Set 1 Challenge 2\n");
  printInfo("       -s1c3  --> Set 1 Challenge 3\n");
  printf("\n");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D60(%rip),%rdi
  call   <printInfo@plt>
  lea    D23(%rip),%rdi
  call   <printInfo@plt>
  lea    D33(%rip),%rdi
  call   <printInfo@plt>
  lea    D17(%rip),%rdi
  call   <printInfo@plt>
  lea    D51(%rip),%rdi
  call   <printInfo@plt>
  lea    D1(%rip),%rdi
  call   <printInfo@plt>
  lea    D70(%rip),%rdi
  call   <printInfo@plt>
  lea    D0(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D60
datatype: string
name: extract_symbolic_data
arguments: data_label: D23
datatype: string
name: extract_symbolic_data
arguments: data_label: D33
datatype: string
name: extract_symbolic_data
arguments: data_label: D17
datatype: string
name: extract_symbolic_data
arguments: data_label: D51
datatype: string
name: extract_symbolic_data
arguments: data_label: D1
datatype: string
name: extract_symbolic_data
arguments: data_label: D70
datatype: string
name: extract_symbolic_data
arguments: data_label: D0
datatype: string

tool: D60: Usage:


tool: D23:       After build, call this file as below


tool: D33:       ./cryptopals OPTIONS


tool: D17:       OPTIONS available are -


tool: D51:        -s1c1  --> Set 1 Challenge 1


tool: D1:        -s1c2  --> Set 1 Challenge 2


tool: D70:        -s1c3  --> Set 1 Challenge 3


tool: D0: 


assistant: ```c
void usage() {
  printInfo("Usage:\n");
  printInfo("      After build, call this file as below\n");
  printInfo("      ./cryptopals OPTIONS\n");
  printInfo("      OPTIONS available are -\n");
  printInfo("       -s1c1  --> Set 1 Challenge 1\n");
  printInfo("       -s1c2  --> Set 1 Challenge 2\n");
  printInfo("       -s1c3  --> Set 1 Challenge 3\n");
  printf("\n");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<return_letters_in_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x2f,-0x4(%rbp)
  jle    L1
  cmpb   $0x39,-0x4(%rbp)
  jg     L1
  movsbl -0x4(%rbp),%eax
  sub    $0x30,%eax
  jmp    L45
L1:
  cmpb   $0x60,-0x4(%rbp)
  jle    L32
  cmpb   $0x66,-0x4(%rbp)
  jg     L32
  movsbl -0x4(%rbp),%eax
  sub    $0x57,%eax
  jmp    L45
L32:
  mov    $0x0,%eax
L45:
  pop    %rbp
  ret
```

assistant: ```c
int return_letters_in_string(char hexadec) {
  if (hexadec >= '0' && hexadec <= '9')
    return (hexadec - 48);
  if (hexadec >= 'a' && hexadec <= 'f')
    return (hexadec - 87);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<return_letters_in_string>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%al
  jbe    L7
  lea    -0x61(%rdi),%edx
  movsbl %dil,%eax
  sub    $0x57,%eax
  cmp    $0x6,%dl
  mov    $0x0,%edx
  cmovae %edx,%eax
  ret
L7:
  movsbl %dil,%edi
  lea    -0x30(%rdi),%eax
  ret
```

assistant: ```c
int return_letters_in_string(char hexadec) {
  if (hexadec >= '0' && hexadec <= '9')
    return (hexadec - 48);
  if (hexadec >= 'a' && hexadec <= 'f')
    return (hexadec - 87);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<return_letters_in_string>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%al
  jbe    L8
  lea    -0x61(%rdi),%edx
  lea    -0x57(%rdi),%eax
  cmp    $0x6,%dl
  movsbl %al,%eax
  mov    $0x0,%edx
  cmovae %edx,%eax
  ret
L8:
  movsbl %al,%eax
  ret
```

assistant: ```c
int return_letters_in_string(char hexadec) {
  if (hexadec >= '0' && hexadec <= '9')
    return (hexadec - 48);
  if (hexadec >= 'a' && hexadec <= 'f')
    return (hexadec - 87);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<return_letters_in_string>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%al
  jbe    L0
  lea    -0x61(%rdi),%edx
  lea    -0x57(%rdi),%eax
  cmp    $0x6,%dl
  movsbl %al,%eax
  mov    $0x0,%edx
  cmovae %edx,%eax
  ret
L0:
  movsbl %al,%eax
  ret
```

assistant: ```c
int return_letters_in_string(char hexadec) {
  if (hexadec >= '0' && hexadec <= '9')
    return (hexadec - 48);
  if (hexadec >= 'a' && hexadec <= 'f')
    return (hexadec - 87);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<my_atoi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L25
L9:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L10
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L10
  mov    -0xc(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %edx,%eax
  mov    %eax,-0xc(%rbp)
  addq   $0x1,-0x8(%rbp)
L25:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L9
L10:
  mov    -0xc(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int my_atoi(const char *p) {
  int r2 = 0;
  char *p1;
  p1 = p;
  while (*p1 != '\0') {
    if (*p1 < '0' || *p1 > '9') {
      break;
    }
    r2 = r2 * 10 + (*p1 - '0');
    p1++;
  }
  return r2;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<my_atoi>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L13
  mov    $0x0,%edx
L21:
  lea    -0x30(%rax),%ecx
  cmp    $0x9,%cl
  ja     L16
  lea    (%rdx,%rdx,4),%edx
  movsbl %al,%eax
  lea    -0x30(%rax,%rdx,2),%edx
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L21
L16:
  mov    %edx,%eax
  ret
L13:
  mov    $0x0,%edx
  jmp    L16
```

assistant: ```c
int my_atoi(const char *p) {
  int r2 = 0;
  char *p1;
  p1 = p;
  while (*p1 != '\0') {
    if (*p1 < '0' || *p1 > '9') {
      break;
    }
    r2 = r2 * 10 + (*p1 - '0');
    p1++;
  }
  return r2;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<my_atoi>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  jne    L15
  jmp    L8
L28:
  movsbl %al,%eax
  lea    (%r8,%r8,4),%edx
  add    $0x1,%rdi
  lea    (%rax,%rdx,2),%r8d
  movzbl (%rdi),%eax
  test   %al,%al
  je     L8
L15:
  sub    $0x30,%eax
  cmp    $0x9,%al
  jbe    L28
L8:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int my_atoi(const char *p) {
  int r2 = 0;
  char *p1;
  p1 = p;
  while (*p1 != '\0') {
    if (*p1 < '0' || *p1 > '9') {
      break;
    }
    r2 = r2 * 10 + (*p1 - '0');
    p1++;
  }
  return r2;
}
```
user: What is the c source code of the assembly code below?

```asm
<my_atoi>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  jne    L5
  jmp    L37
L36:
  movsbl %al,%eax
  lea    (%r8,%r8,4),%edx
  add    $0x1,%rdi
  lea    (%rax,%rdx,2),%r8d
  movzbl (%rdi),%eax
  test   %al,%al
  je     L37
L5:
  sub    $0x30,%eax
  cmp    $0x9,%al
  jbe    L36
L37:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int my_atoi(const char *p) {
  int r2 = 0;
  char *p1;
  p1 = p;
  while (*p1 != '\0') {
    if (*p1 < '0' || *p1 > '9') {
      break;
    }
    r2 = r2 * 10 + (*p1 - '0');
    p1++;
  }
  return r2;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<wmemchr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  jmp    L16
L18:
  mov    -0x8(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    (%rax),%rax
  cmp    %rax,-0x10(%rbp)
  jne    L16
  mov    -0x8(%rbp),%rax
  sub    $0x8,%rax
  jmp    L2
L16:
  mov    -0x18(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  test   %rax,%rax
  jne    L18
  mov    $0x0,%eax
L2:
  pop    %rbp
  ret
```

assistant: ```c
wchar_t *(wmemchr)(const wchar_t *segment, wchar_t c, size_t size) {
  while (size--)
    if (*segment++ == c)
      return segment - 1;
  return NULL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<wmemchr>:
  endbr64
L17:
  test   %rdx,%rdx
  je     L4
  lea    0x8(%rdi),%rax
  sub    $0x1,%rdx
  cmp    %rsi,(%rdi)
  je     L26
  mov    %rax,%rdi
  jmp    L17
L4:
  mov    $0x0,%eax
  ret
L26:
  mov    %rdi,%rax
  ret
```

assistant: ```c
wchar_t *(wmemchr)(const wchar_t *segment, wchar_t c, size_t size) {
  while (size--)
    if (*segment++ == c)
      return segment - 1;
  return NULL;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<wmemchr>:
  endbr64
  jmp    L10
  cs nopw 0x0(%rax,%rax,1)
L16:
  lea    0x8(%rdi),%rax
  sub    $0x1,%rdx
  cmp    %rsi,(%rdi)
  je     L15
  mov    %rax,%rdi
L10:
  test   %rdx,%rdx
  jne    L16
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  mov    %rdi,%rax
  ret
```

assistant: ```c
wchar_t *(wmemchr)(const wchar_t *segment, wchar_t c, size_t size) {
  while (size--)
    if (*segment++ == c)
      return segment - 1;
  return NULL;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<wmemchr>:
  endbr64
  jmp    L16
  cs nopw 0x0(%rax,%rax,1)
L21:
  lea    0x8(%rdi),%rax
  sub    $0x1,%rdx
  cmp    %rsi,(%rdi)
  je     L27
  mov    %rax,%rdi
L16:
  test   %rdx,%rdx
  jne    L21
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  mov    %rdi,%rax
  ret
```

assistant: ```c
wchar_t *(wmemchr)(const wchar_t *segment, wchar_t c, size_t size) {
  while (size--)
    if (*segment++ == c)
      return segment - 1;
  return NULL;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<cprop_result5>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L11
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  movl   $0xa,(%rax)
  jmp    L3
L11:
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  movl   $0xf,(%rax)
L3:
  mov    -0x8(%rbp),%rax
  add    $0xc,%rax
  movl   $0x19,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void cprop_result5(int *data) {
  if (data[0])
    data[1] = 10;
  else
    data[2] = 15;
  data[3] = 25;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<cprop_result5>:
  endbr64
  cmpl   $0x0,(%rdi)
  je     L5
  movl   $0xa,0x4(%rdi)
L4:
  movl   $0x19,0xc(%rdi)
  ret
L5:
  movl   $0xf,0x8(%rdi)
  jmp    L4
```

assistant: ```c
void cprop_result5(int *data) {
  if (data[0])
    data[1] = 10;
  else
    data[2] = 15;
  data[3] = 25;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<cprop_result5>:
  endbr64
  mov    (%rdi),%eax
  test   %eax,%eax
  je     L4
  movl   $0xa,0x4(%rdi)
  movl   $0x19,0xc(%rdi)
  ret
  nopl   0x0(%rax)
L4:
  movl   $0xf,0x8(%rdi)
  movl   $0x19,0xc(%rdi)
  ret
```

assistant: ```c
void cprop_result5(int *data) {
  if (data[0])
    data[1] = 10;
  else
    data[2] = 15;
  data[3] = 25;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cprop_result5>:
  endbr64
  mov    (%rdi),%eax
  test   %eax,%eax
  je     L9
  movl   $0xa,0x4(%rdi)
  movl   $0x19,0xc(%rdi)
  ret
  nopl   0x0(%rax)
L9:
  movl   $0xf,0x8(%rdi)
  movl   $0x19,0xc(%rdi)
  ret
```

assistant: ```c
void cprop_result5(int *data) {
  if (data[0])
    data[1] = 10;
  else
    data[2] = 15;
  data[3] = 25;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<tv_to_msec>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0xf4240,%eax
  jg     L14
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  test   %eax,%eax
  jle    L11
L14:
  mov    $0xffffffffffffffff,%rax
  jmp    L13
L11:
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  imul   $0x3e8,%eax,%ecx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  add    $0x3e7,%eax
  movslq %eax,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x6,%edx
  sar    $0x1f,%eax
  mov    %eax,%esi
  mov    %edx,%eax
  sub    %esi,%eax
  add    %ecx,%eax
  cltq
L13:
  pop    %rbp
  ret
```

assistant: ```c
long tv_to_msec(const struct timeval *tv) {
  if (tv->tv_usec > 1000000 || tv->tv_sec > (((LONG_MAX)-999) / 1000))
    return -1;
  return (tv->tv_sec * 1000) + ((tv->tv_usec + 999) / 1000);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<tv_to_msec>:
  endbr64
  mov    (%rdi),%eax
  cmp    $0xf4240,%eax
  jg     L12
  mov    0x4(%rdi),%ecx
  test   %ecx,%ecx
  jg     L3
  lea    0x3e7(%rax),%edx
  movslq %edx,%rax
  imul   $0x10624dd3,%rax,%rax
  sar    $0x26,%rax
  sar    $0x1f,%edx
  sub    %edx,%eax
  imul   $0x3e8,%ecx,%ecx
  add    %ecx,%eax
  cltq
  ret
L12:
  mov    $0xffffffffffffffff,%rax
  ret
L3:
  mov    $0xffffffffffffffff,%rax
  ret
```

assistant: ```c
long tv_to_msec(const struct timeval *tv) {
  if (tv->tv_usec > 1000000 || tv->tv_sec > (((LONG_MAX)-999) / 1000))
    return -1;
  return (tv->tv_sec * 1000) + ((tv->tv_usec + 999) / 1000);
}
```
user: Translate the below assembly code into C programming language:

```asm
<tv_to_msec>:
  endbr64
  mov    (%rdi),%eax
  cmp    $0xf4240,%eax
  jg     L1
  mov    0x4(%rdi),%ecx
  test   %ecx,%ecx
  jg     L1
  imul   $0x3e8,%ecx,%ecx
  lea    0x3e7(%rax),%edx
  movslq %edx,%rax
  sar    $0x1f,%edx
  imul   $0x10624dd3,%rax,%rax
  sar    $0x26,%rax
  sub    %edx,%eax
  add    %ecx,%eax
  cltq
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  mov    $0xffffffffffffffff,%rax
  ret
```

assistant: ```c
long tv_to_msec(const struct timeval *tv) {
  if (tv->tv_usec > 1000000 || tv->tv_sec > (((LONG_MAX)-999) / 1000))
    return -1;
  return (tv->tv_sec * 1000) + ((tv->tv_usec + 999) / 1000);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<tv_to_msec>:
  endbr64
  mov    (%rdi),%eax
  cmp    $0xf4240,%eax
  jg     L11
  mov    0x4(%rdi),%ecx
  test   %ecx,%ecx
  jg     L11
  imul   $0x3e8,%ecx,%ecx
  lea    0x3e7(%rax),%edx
  movslq %edx,%rax
  sar    $0x1f,%edx
  imul   $0x10624dd3,%rax,%rax
  sar    $0x26,%rax
  sub    %edx,%eax
  add    %ecx,%eax
  cltq
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  mov    $0xffffffffffffffff,%rax
  ret
```

assistant: ```c
long tv_to_msec(const struct timeval *tv) {
  if (tv->tv_usec > 1000000 || tv->tv_sec > (((LONG_MAX)-999) / 1000))
    return -1;
  return (tv->tv_sec * 1000) + ((tv->tv_usec + 999) / 1000);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<convertsizetolong>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L57
L17:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  jne    L23
  mov    -0x8(%rbp),%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  add    %rax,%rax
  mov    %rax,-0x8(%rbp)
L23:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  jle    L10
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L10
  mov    -0x8(%rbp),%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  add    %rax,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  cltq
  add    %rax,-0x8(%rbp)
L10:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x6b,%al
  je     L8
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x4b,%al
  jne    L13
L8:
  shlq   $0xa,-0x8(%rbp)
L13:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x6d,%al
  je     L88
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x4d,%al
  jne    L53
L88:
  shlq   $0x14,-0x8(%rbp)
L53:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x67,%al
  je     L108
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x47,%al
  jne    L30
L108:
  shlq   $0x1e,-0x8(%rbp)
L30:
  addl   $0x1,-0xc(%rbp)
L57:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L17
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
long unsigned int convertsizetolong(char *sizestr) {
  long unsigned int answer = 0;
  int i = 0;
  while (sizestr[i] != '\0') {
    if (sizestr[i] == '0')
      answer *= 10;
    if (sizestr[i] >= '1' && sizestr[i] <= '9') {
      answer *= 10;
      answer += (sizestr[i] - '1' + 1);
    }
    if (sizestr[i] == 'k' || sizestr[i] == 'K')
      answer *= 1024;
    if (sizestr[i] == 'm' || sizestr[i] == 'M')
      answer *= (1024 * 1024);
    if (sizestr[i] == 'g' || sizestr[i] == 'G')
      answer *= (1024 * 1024 * 1024);
    i++;
  }
  return answer;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<convertsizetolong>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L13
  add    $0x1,%rdi
  mov    $0x0,%eax
  jmp    L99
L30:
  lea    (%rax,%rax,4),%rax
  add    %rax,%rax
L15:
  and    $0xffffffdf,%edx
  cmp    $0x4d,%dl
  jne    L12
  shl    $0x14,%rax
L70:
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%edx
  test   %dl,%dl
  je     L22
L99:
  cmp    $0x30,%dl
  je     L30
  lea    -0x31(%rdx),%ecx
  cmp    $0x8,%cl
  ja     L46
  lea    (%rax,%rax,4),%rcx
  movsbl %dl,%eax
  sub    $0x30,%eax
  cltq
  lea    (%rax,%rcx,2),%rax
L27:
  and    $0xffffffdf,%edx
L12:
  cmp    $0x47,%dl
  jne    L70
  shl    $0x1e,%rax
  jmp    L70
L46:
  mov    %edx,%ecx
  and    $0xffffffdf,%ecx
  cmp    $0x4b,%cl
  jne    L15
  shl    $0xa,%rax
  jmp    L27
L22:
  ret
L13:
  mov    $0x0,%eax
  ret
```

assistant: ```c
long unsigned int convertsizetolong(char *sizestr) {
  long unsigned int answer = 0;
  int i = 0;
  while (sizestr[i] != '\0') {
    if (sizestr[i] == '0')
      answer *= 10;
    if (sizestr[i] >= '1' && sizestr[i] <= '9') {
      answer *= 10;
      answer += (sizestr[i] - '1' + 1);
    }
    if (sizestr[i] == 'k' || sizestr[i] == 'K')
      answer *= 1024;
    if (sizestr[i] == 'm' || sizestr[i] == 'M')
      answer *= (1024 * 1024);
    if (sizestr[i] == 'g' || sizestr[i] == 'G')
      answer *= (1024 * 1024 * 1024);
    i++;
  }
  return answer;
}
```