ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<cc3_camera_set_power_state>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L3
  mov    $0xe002800c,%eax
  movq   $0x200000,(%rax)
  jmp    L2
L3:
  mov    $0xe0028004,%eax
  movq   $0x200000,(%rax)
L2:
  mov    $0x0,%eax
  call   <_cc3_set_register_state@plt>
  nop
  leave
  ret
```

assistant: ```c
void cc3_camera_set_power_state(bool state) {
  if (state) {
    (*(volatile unsigned long *)((0xE002800C))) = 0x200000;
  } else {
    (*(volatile unsigned long *)((0xE0028004))) = 0x200000;
  }
  _cc3_set_register_state();
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<cc3_camera_set_power_state>:
  endbr64
  sub    $0x8,%rsp
  test   %edi,%edi
  je     L17
  mov    $0xe002800c,%eax
  movq   $0x200000,(%rax)
L1:
  mov    $0x0,%eax
  call   <_cc3_set_register_state@plt>
  add    $0x8,%rsp
  ret
L17:
  mov    $0xe0028004,%eax
  movq   $0x200000,(%rax)
  jmp    L1
```

assistant: ```c
void cc3_camera_set_power_state(bool state) {
  if (state) {
    (*(volatile unsigned long *)((0xE002800C))) = 0x200000;
  } else {
    (*(volatile unsigned long *)((0xE0028004))) = 0x200000;
  }
  _cc3_set_register_state();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<cc3_camera_set_power_state>:
  endbr64
  test   %edi,%edi
  je     L4
  mov    $0xe002800c,%eax
  movq   $0x200000,(%rax)
  xor    %eax,%eax
  jmp    1050 <_cc3_set_register_state@plt>
  nopl   0x0(%rax,%rax,1)
L4:
  mov    $0xe0028004,%eax
  movq   $0x200000,(%rax)
  xor    %eax,%eax
  jmp    1050 <_cc3_set_register_state@plt>
```

assistant: ```c
void cc3_camera_set_power_state(bool state) {
  if (state) {
    (*(volatile unsigned long *)((0xE002800C))) = 0x200000;
  } else {
    (*(volatile unsigned long *)((0xE0028004))) = 0x200000;
  }
  _cc3_set_register_state();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cc3_camera_set_power_state>:
  endbr64
  test   %edi,%edi
  je     L3
  mov    $0xe002800c,%eax
  movq   $0x200000,(%rax)
  xor    %eax,%eax
  jmp    1050 <_cc3_set_register_state@plt>
  nopl   0x0(%rax,%rax,1)
L3:
  mov    $0xe0028004,%eax
  movq   $0x200000,(%rax)
  xor    %eax,%eax
  jmp    1050 <_cc3_set_register_state@plt>
```

assistant: ```c
void cc3_camera_set_power_state(bool state) {
  if (state) {
    (*(volatile unsigned long *)((0xE002800C))) = 0x200000;
  } else {
    (*(volatile unsigned long *)((0xE0028004))) = 0x200000;
  }
  _cc3_set_register_state();
}
```
user: Translate the below assembly code into C programming language:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D100(%rip),%rdi
  call   <printf@plt>
  lea    D34(%rip),%rdi
  call   <printf@plt>
  lea    D59(%rip),%rdi
  call   <printf@plt>
  lea    D41(%rip),%rdi
  call   <printf@plt>
  lea    D47(%rip),%rdi
  call   <printf@plt>
  lea    D2(%rip),%rdi
  call   <printf@plt>
  lea    D39(%rip),%rdi
  call   <printf@plt>
  lea    D7(%rip),%rdi
  call   <printf@plt>
  lea    D118(%rip),%rdi
  call   <printf@plt>
  lea    D68(%rip),%rdi
  call   <printf@plt>
  lea    D95(%rip),%rdi
  call   <printf@plt>
  lea    D117(%rip),%rdi
  call   <printf@plt>
  lea    D13(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <alldone@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D100
type: string
name: parse_data
arguments: data_tag: D34
type: string
name: parse_data
arguments: data_tag: D59
type: string
name: parse_data
arguments: data_tag: D41
type: string
name: parse_data
arguments: data_tag: D47
type: string
name: parse_data
arguments: data_tag: D2
type: string
name: parse_data
arguments: data_tag: D39
type: string
name: parse_data
arguments: data_tag: D7
type: string
name: parse_data
arguments: data_tag: D118
type: string
name: parse_data
arguments: data_tag: D68
type: string
name: parse_data
arguments: data_tag: D95
type: string
name: parse_data
arguments: data_tag: D117
type: string
name: parse_data
arguments: data_tag: D13
type: string

tool: D100: usage: ltl2ba [-flag] -f formula


tool: D34:                    or -F file


tool: D59:  -f "formula"	translate LTL 

tool: D41: into never claim


tool: D47:  -F file	like -f, but with the LTL 

tool: D2: formula stored in a 1-line file


tool: D39:  -d		display automata (D)escription at each step


tool: D7:  -s		computing time and automata sizes (S)tatistics


tool: D118:  -l		disable (L)ogic formula simplification


tool: D68:  -p		disable a-(P)osteriori simplification


tool: D95:  -o		disable (O)n-the-fly simplification


tool: D117:  -c		disable strongly (C)onnected components simplification


tool: D13:  -a		disable trick in (A)ccepting conditions


assistant: ```c
void usage(void) {
  printf("usage: ltl2ba [-flag] -f formula\n");
  printf("                   or -F file\n");
  printf(" -f \"formula\"\ttranslate LTL ");
  printf("into never claim\n");
  printf(" -F file\tlike -f, but with the LTL ");
  printf("formula stored in a 1-line file\n");
  printf(" -d\t\tdisplay automata (D)escription at each step\n");
  printf(" -s\t\tcomputing time and automata sizes (S)tatistics\n");
  printf(" -l\t\tdisable (L)ogic formula simplification\n");
  printf(" -p\t\tdisable a-(P)osteriori simplification\n");
  printf(" -o\t\tdisable (O)n-the-fly simplification\n");
  printf(" -c\t\tdisable strongly (C)onnected components simplification\n");
  printf(" -a\t\tdisable trick in (A)ccepting conditions\n");
  alldone(1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D72(%rip),%rdi
  call   <printf@plt>
  lea    D104(%rip),%rdi
  call   <printf@plt>
  lea    D98(%rip),%rdi
  call   <printf@plt>
  lea    D33(%rip),%rdi
  call   <printf@plt>
  lea    D26(%rip),%rdi
  call   <printf@plt>
  lea    D96(%rip),%rdi
  call   <printf@plt>
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    D17(%rip),%rdi
  call   <printf@plt>
  lea    D110(%rip),%rdi
  call   <printf@plt>
  lea    D50(%rip),%rdi
  call   <printf@plt>
  lea    D118(%rip),%rdi
  call   <printf@plt>
  lea    D67(%rip),%rdi
  call   <printf@plt>
  lea    D62(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1070 <alldone@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D72
type_guessed: string
name: disassemble_data
arguments: data_label: D104
type_guessed: string
name: disassemble_data
arguments: data_label: D98
type_guessed: string
name: disassemble_data
arguments: data_label: D33
type_guessed: string
name: disassemble_data
arguments: data_label: D26
type_guessed: string
name: disassemble_data
arguments: data_label: D96
type_guessed: string
name: disassemble_data
arguments: data_label: D19
type_guessed: string
name: disassemble_data
arguments: data_label: D17
type_guessed: string
name: disassemble_data
arguments: data_label: D110
type_guessed: string
name: disassemble_data
arguments: data_label: D50
type_guessed: string
name: disassemble_data
arguments: data_label: D118
type_guessed: string
name: disassemble_data
arguments: data_label: D67
type_guessed: string
name: disassemble_data
arguments: data_label: D62
type_guessed: string

tool: D72: usage: ltl2ba [-flag] -f formula


tool: D104:                    or -F file


tool: D98:  -f "formula"	translate LTL 

tool: D33: into never claim


tool: D26:  -F file	like -f, but with the LTL 

tool: D96: formula stored in a 1-line file


tool: D19:  -d		display automata (D)escription at each step


tool: D17:  -s		computing time and automata sizes (S)tatistics


tool: D110:  -l		disable (L)ogic formula simplification


tool: D50:  -p		disable a-(P)osteriori simplification


tool: D118:  -o		disable (O)n-the-fly simplification


tool: D67:  -c		disable strongly (C)onnected components simplification


tool: D62:  -a		disable trick in (A)ccepting conditions


assistant: ```c
void usage(void) {
  printf("usage: ltl2ba [-flag] -f formula\n");
  printf("                   or -F file\n");
  printf(" -f \"formula\"\ttranslate LTL ");
  printf("into never claim\n");
  printf(" -F file\tlike -f, but with the LTL ");
  printf("formula stored in a 1-line file\n");
  printf(" -d\t\tdisplay automata (D)escription at each step\n");
  printf(" -s\t\tcomputing time and automata sizes (S)tatistics\n");
  printf(" -l\t\tdisable (L)ogic formula simplification\n");
  printf(" -p\t\tdisable a-(P)osteriori simplification\n");
  printf(" -o\t\tdisable (O)n-the-fly simplification\n");
  printf(" -c\t\tdisable strongly (C)onnected components simplification\n");
  printf(" -a\t\tdisable trick in (A)ccepting conditions\n");
  alldone(1);
}
```
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    D111(%rip),%rdi
  call   <printf@plt>
  lea    D22(%rip),%rdi
  call   <printf@plt>
  lea    D58(%rip),%rdi
  call   <printf@plt>
  lea    D77(%rip),%rdi
  call   <printf@plt>
  lea    D37(%rip),%rdi
  call   <printf@plt>
  lea    D57(%rip),%rdi
  call   <printf@plt>
  lea    D86(%rip),%rdi
  call   <printf@plt>
  lea    D54(%rip),%rdi
  call   <printf@plt>
  lea    D119(%rip),%rdi
  call   <printf@plt>
  lea    D56(%rip),%rdi
  call   <printf@plt>
  lea    D96(%rip),%rdi
  call   <printf@plt>
  lea    D65(%rip),%rdi
  call   <printf@plt>
  lea    D82(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1070 <alldone@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D111
datatype: string
name: disassemble_data
arguments: data_tag: D22
datatype: string
name: disassemble_data
arguments: data_tag: D58
datatype: string
name: disassemble_data
arguments: data_tag: D77
datatype: string
name: disassemble_data
arguments: data_tag: D37
datatype: string
name: disassemble_data
arguments: data_tag: D57
datatype: string
name: disassemble_data
arguments: data_tag: D86
datatype: string
name: disassemble_data
arguments: data_tag: D54
datatype: string
name: disassemble_data
arguments: data_tag: D119
datatype: string
name: disassemble_data
arguments: data_tag: D56
datatype: string
name: disassemble_data
arguments: data_tag: D96
datatype: string
name: disassemble_data
arguments: data_tag: D65
datatype: string
name: disassemble_data
arguments: data_tag: D82
datatype: string

tool: D111: usage: ltl2ba [-flag] -f formula


tool: D22:                    or -F file


tool: D58:  -f "formula"	translate LTL 

tool: D77: into never claim


tool: D37:  -F file	like -f, but with the LTL 

tool: D57: formula stored in a 1-line file


tool: D86:  -d		display automata (D)escription at each step


tool: D54:  -s		computing time and automata sizes (S)tatistics


tool: D119:  -l		disable (L)ogic formula simplification


tool: D56:  -p		disable a-(P)osteriori simplification


tool: D96:  -o		disable (O)n-the-fly simplification


tool: D65:  -c		disable strongly (C)onnected components simplification


tool: D82:  -a		disable trick in (A)ccepting conditions


assistant: ```c
void usage(void) {
  printf("usage: ltl2ba [-flag] -f formula\n");
  printf("                   or -F file\n");
  printf(" -f \"formula\"\ttranslate LTL ");
  printf("into never claim\n");
  printf(" -F file\tlike -f, but with the LTL ");
  printf("formula stored in a 1-line file\n");
  printf(" -d\t\tdisplay automata (D)escription at each step\n");
  printf(" -s\t\tcomputing time and automata sizes (S)tatistics\n");
  printf(" -l\t\tdisable (L)ogic formula simplification\n");
  printf(" -p\t\tdisable a-(P)osteriori simplification\n");
  printf(" -o\t\tdisable (O)n-the-fly simplification\n");
  printf(" -c\t\tdisable strongly (C)onnected components simplification\n");
  printf(" -a\t\tdisable trick in (A)ccepting conditions\n");
  alldone(1);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<uninitvar_wcscat_s>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <wcscat_s@plt>
  mov    -0x48(%rbp),%rdx
  mov    -0x40(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <wcscat_s@plt>
  mov    -0x18(%rbp),%rdx
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <wcscat_s@plt>
  mov    -0x48(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <wcscat_s@plt>
  mov    -0x48(%rbp),%rdx
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <wcscat_s@plt>
  nop
  leave
  ret
```

assistant: ```c
void uninitvar_wcscat_s(wchar_t *Ct, size_t N, wchar_t *S) {
  wchar_t *ct_1, *ct_2;
  wchar_t *s;
  size_t n1, n2;
  (void)wcscat_s(ct_1, n1, s);
  (void)wcscat_s(ct_2, N, S);
  (void)wcscat_s(Ct, N, s);
  (void)wcscat_s(Ct, n2, S);
  (void)wcscat_s(Ct, N, S);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<uninitvar_wcscat_s>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    $0x0,%r13d
  mov    %r13,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <wcscat_s@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    $0x0,%edi
  call   <wcscat_s@plt>
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <wcscat_s@plt>
  mov    %r12,%rdx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <wcscat_s@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <wcscat_s@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void uninitvar_wcscat_s(wchar_t *Ct, size_t N, wchar_t *S) {
  wchar_t *ct_1, *ct_2;
  wchar_t *s;
  size_t n1, n2;
  (void)wcscat_s(ct_1, n1, s);
  (void)wcscat_s(ct_2, N, S);
  (void)wcscat_s(Ct, N, s);
  (void)wcscat_s(Ct, n2, S);
  (void)wcscat_s(Ct, N, S);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<uninitvar_wcscat_s>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rdx,%r13
  mov    %r14,%rdx
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  sub    $0x8,%rsp
  call   <wcscat_s@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  xor    %edi,%edi
  call   <wcscat_s@plt>
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <wcscat_s@plt>
  mov    %r13,%rdx
  mov    %rbp,%rdi
  xor    %esi,%esi
  call   <wcscat_s@plt>
  add    $0x8,%rsp
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <wcscat_s@plt>
```

assistant: ```c
void uninitvar_wcscat_s(wchar_t *Ct, size_t N, wchar_t *S) {
  wchar_t *ct_1, *ct_2;
  wchar_t *s;
  size_t n1, n2;
  (void)wcscat_s(ct_1, n1, s);
  (void)wcscat_s(ct_2, N, S);
  (void)wcscat_s(Ct, N, s);
  (void)wcscat_s(Ct, n2, S);
  (void)wcscat_s(Ct, N, S);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<uninitvar_wcscat_s>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rdx,%r13
  mov    %r14,%rdx
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  sub    $0x8,%rsp
  call   <wcscat_s@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  xor    %edi,%edi
  call   <wcscat_s@plt>
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <wcscat_s@plt>
  mov    %r13,%rdx
  mov    %rbp,%rdi
  xor    %esi,%esi
  call   <wcscat_s@plt>
  add    $0x8,%rsp
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <wcscat_s@plt>
```

assistant: ```c
void uninitvar_wcscat_s(wchar_t *Ct, size_t N, wchar_t *S) {
  wchar_t *ct_1, *ct_2;
  wchar_t *s;
  size_t n1, n2;
  (void)wcscat_s(ct_1, n1, s);
  (void)wcscat_s(ct_2, N, S);
  (void)wcscat_s(Ct, N, s);
  (void)wcscat_s(Ct, n2, S);
  (void)wcscat_s(Ct, N, S);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <testReadFixedUInt@plt>
  mov    $0x0,%eax
  call   <testReadFixedInt@plt>
  mov    $0x0,%eax
  call   <testReadChar@plt>
  mov    $0x0,%eax
  call   <testReadUInt@plt>
  mov    $0x0,%eax
  call   <testReadInt@plt>
  mov    $0x0,%eax
  call   <testReadFloat@plt>
  mov    $0x0,%eax
  call   <testReadDouble@plt>
  mov    $0x0,%eax
  call   <testWriteChar@plt>
  mov    $0x0,%eax
  call   <testWriteUInt@plt>
  mov    $0x0,%eax
  call   <testWriteInt@plt>
  mov    $0x0,%eax
  call   <testWriteFloat@plt>
  mov    $0x0,%eax
  call   <testWriteDouble@plt>
  mov    $0x0,%eax
  call   <testReadBigEndian@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  testReadFixedUInt();
  testReadFixedInt();
  testReadChar();
  testReadUInt();
  testReadInt();
  testReadFloat();
  testReadDouble();
  testWriteChar();
  testWriteUInt();
  testWriteInt();
  testWriteFloat();
  testWriteDouble();
  testReadBigEndian();
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <testReadFixedUInt@plt>
  mov    $0x0,%eax
  call   <testReadFixedInt@plt>
  mov    $0x0,%eax
  call   <testReadChar@plt>
  mov    $0x0,%eax
  call   <testReadUInt@plt>
  mov    $0x0,%eax
  call   <testReadInt@plt>
  mov    $0x0,%eax
  call   <testReadFloat@plt>
  mov    $0x0,%eax
  call   <testReadDouble@plt>
  mov    $0x0,%eax
  call   <testWriteChar@plt>
  mov    $0x0,%eax
  call   <testWriteUInt@plt>
  mov    $0x0,%eax
  call   <testWriteInt@plt>
  mov    $0x0,%eax
  call   <testWriteFloat@plt>
  mov    $0x0,%eax
  call   <testWriteDouble@plt>
  mov    $0x0,%eax
  call   <testReadBigEndian@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  testReadFixedUInt();
  testReadFixedInt();
  testReadChar();
  testReadUInt();
  testReadInt();
  testReadFloat();
  testReadDouble();
  testWriteChar();
  testWriteUInt();
  testWriteInt();
  testWriteFloat();
  testWriteDouble();
  testReadBigEndian();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <testReadFixedUInt@plt>
  xor    %eax,%eax
  call   <testReadFixedInt@plt>
  xor    %eax,%eax
  call   <testReadChar@plt>
  xor    %eax,%eax
  call   <testReadUInt@plt>
  xor    %eax,%eax
  call   <testReadInt@plt>
  xor    %eax,%eax
  call   <testReadFloat@plt>
  xor    %eax,%eax
  call   <testReadDouble@plt>
  xor    %eax,%eax
  call   <testWriteChar@plt>
  xor    %eax,%eax
  call   <testWriteUInt@plt>
  xor    %eax,%eax
  call   <testWriteInt@plt>
  xor    %eax,%eax
  call   <testWriteFloat@plt>
  xor    %eax,%eax
  call   <testWriteDouble@plt>
  xor    %eax,%eax
  call   <testReadBigEndian@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  testReadFixedUInt();
  testReadFixedInt();
  testReadChar();
  testReadUInt();
  testReadInt();
  testReadFloat();
  testReadDouble();
  testWriteChar();
  testWriteUInt();
  testWriteInt();
  testWriteFloat();
  testWriteDouble();
  testReadBigEndian();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <testReadFixedUInt@plt>
  xor    %eax,%eax
  call   <testReadFixedInt@plt>
  xor    %eax,%eax
  call   <testReadChar@plt>
  xor    %eax,%eax
  call   <testReadUInt@plt>
  xor    %eax,%eax
  call   <testReadInt@plt>
  xor    %eax,%eax
  call   <testReadFloat@plt>
  xor    %eax,%eax
  call   <testReadDouble@plt>
  xor    %eax,%eax
  call   <testWriteChar@plt>
  xor    %eax,%eax
  call   <testWriteUInt@plt>
  xor    %eax,%eax
  call   <testWriteInt@plt>
  xor    %eax,%eax
  call   <testWriteFloat@plt>
  xor    %eax,%eax
  call   <testWriteDouble@plt>
  xor    %eax,%eax
  call   <testReadBigEndian@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  testReadFixedUInt();
  testReadFixedInt();
  testReadChar();
  testReadUInt();
  testReadInt();
  testReadFloat();
  testReadDouble();
  testWriteChar();
  testWriteUInt();
  testWriteInt();
  testWriteFloat();
  testWriteDouble();
  testReadBigEndian();
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<alreadyhave>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  jmp    L82
L7:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L112
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jns    L8
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0xe0,%eax
  cmp    $0xc0,%eax
  jne    L47
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L112
  mov    $0x2,%eax
  jmp    L23
L47:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0xf0,%eax
  cmp    $0xe0,%eax
  jne    L112
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L112
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L112
  mov    $0x3,%eax
  jmp    L23
L8:
  mov    $0x1,%eax
  jmp    L23
L112:
  addq   $0x1,-0x8(%rbp)
L82:
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jb     L7
  mov    $0x0,%eax
L23:
  pop    %rbp
  ret
```

assistant: ```c
int alreadyhave(char *buffer, char *end, char *ch) {
  while (buffer < end) {
    if (*buffer == *ch) {
      if (*ch & 0x80) {
        if ((*ch & 0xE0) == 0xC0) {
          if (*(buffer + 1) == *(ch + 1)) {
            return 2;
          }
        } else if ((*ch & 0xF0) == 0xE0) {
          if (*(buffer + 1) == *(ch + 1) && *(buffer + 2) == *(ch + 2)) {
            return 3;
          }
        }
      } else {
        return 1;
      }
    }
    buffer++;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<alreadyhave>:
  endbr64
  cmp    %rsi,%rdi
  jae    L1
  movzbl (%rdx),%eax
  mov    %eax,%ecx
  and    $0xe0,%ecx
  mov    %eax,%r8d
  and    $0xf0,%r8d
  jmp    L49
L43:
  movzbl 0x1(%rdx),%r9d
  cmp    %r9b,0x1(%rdi)
  je     L15
L19:
  add    $0x1,%rdi
  cmp    %rdi,%rsi
  je     L76
L49:
  cmp    %al,(%rdi)
  jne    L19
  test   %al,%al
  jns    L8
  cmp    $0xc0,%ecx
  je     L43
  cmp    $0xe0,%r8d
  jne    L19
  movzbl 0x1(%rdx),%r10d
  cmp    %r10b,0x1(%rdi)
  jne    L19
  movzbl 0x2(%rdx),%r11d
  cmp    %r11b,0x2(%rdi)
  jne    L19
  mov    $0x3,%eax
  ret
L76:
  mov    $0x0,%eax
  ret
L1:
  mov    $0x0,%eax
  ret
L8:
  mov    $0x1,%eax
  ret
L15:
  mov    $0x2,%eax
  ret
```

assistant: ```c
int alreadyhave(char *buffer, char *end, char *ch) {
  while (buffer < end) {
    if (*buffer == *ch) {
      if (*ch & 0x80) {
        if ((*ch & 0xE0) == 0xC0) {
          if (*(buffer + 1) == *(ch + 1)) {
            return 2;
          }
        } else if ((*ch & 0xF0) == 0xE0) {
          if (*(buffer + 1) == *(ch + 1) && *(buffer + 2) == *(ch + 2)) {
            return 3;
          }
        }
      } else {
        return 1;
      }
    }
    buffer++;
  }
  return 0;
}
```