ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<estBloquerFantomePacman>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jle    L44
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%esi
  mov    -0x14(%rbp),%eax
  mov    %rdx,%r8
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  mov    %eax,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
L44:
  cmpl   $0x1e,-0x14(%rbp)
  jg     L33
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%esi
  mov    -0x14(%rbp),%eax
  mov    %rdx,%r8
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %eax,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
L33:
  cmpl   $0x1,-0x18(%rbp)
  jle    L45
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%esi
  mov    -0x14(%rbp),%eax
  mov    %rdx,%r8
  mov    $0xfffffffe,%ecx
  mov    $0x0,%edx
  mov    %eax,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
L45:
  cmpl   $0x2f,-0x18(%rbp)
  jg     L43
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%esi
  mov    -0x14(%rbp),%eax
  mov    %rdx,%r8
  mov    $0xfffffffe,%ecx
  mov    $0x0,%edx
  mov    %eax,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
L43:
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  jle    L55
  mov    $0x0,%eax
  jmp    L3
L55:
  mov    $0x1,%eax
L3:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L27
  call   <__stack_chk_fail@plt>
L27:
  leave
  ret
```

assistant: ```c
int estBloquerFantomePacman(int lig, int col) {
  int nbCoteDisponibleLibre;
  nbCoteDisponibleLibre = 0;
  if ((lig - 1) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, -1, 0, &nbCoteDisponibleLibre);
  }
  if ((lig + 1) < 32) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 1, 0, &nbCoteDisponibleLibre);
  }
  if ((col - 2) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if ((col + 2) < 50) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if (nbCoteDisponibleLibre > 0)
    return 0;
  else
    return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<estBloquerFantomePacman>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %edi,%edi
  jg     L62
L6:
  cmp    $0x1e,%ebx
  jle    L76
L67:
  cmp    $0x1,%ebp
  jg     L29
L33:
  cmp    $0x2f,%ebp
  jle    L48
L21:
  cmpl   $0x0,0x4(%rsp)
  setle  %al
  movzbl %al,%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L40
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L62:
  lea    0x4(%rsp),%r8
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  jmp    L6
L76:
  lea    0x4(%rsp),%r8
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  jmp    L67
L29:
  lea    0x4(%rsp),%r8
  mov    $0xfffffffe,%ecx
  mov    $0x0,%edx
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  jmp    L33
L48:
  lea    0x4(%rsp),%r8
  mov    $0xfffffffe,%ecx
  mov    $0x0,%edx
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  jmp    L21
L40:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int estBloquerFantomePacman(int lig, int col) {
  int nbCoteDisponibleLibre;
  nbCoteDisponibleLibre = 0;
  if ((lig - 1) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, -1, 0, &nbCoteDisponibleLibre);
  }
  if ((lig + 1) < 32) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 1, 0, &nbCoteDisponibleLibre);
  }
  if ((col - 2) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if ((col + 2) < 50) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if (nbCoteDisponibleLibre > 0)
    return 0;
  else
    return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<estBloquerFantomePacman>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  movl   $0x0,0x4(%rsp)
  test   %edi,%edi
  jg     L51
L34:
  xor    %ecx,%ecx
  mov    %rbx,%r8
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  cmp    $0x1,%ebp
  jg     L69
L26:
  mov    %rbx,%r8
  mov    $0xfffffffe,%ecx
  xor    %edx,%edx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
L62:
  mov    0x4(%rsp),%edx
  xor    %eax,%eax
  test   %edx,%edx
  setle  %al
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L31
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L51:
  xor    %ecx,%ecx
  mov    %rbx,%r8
  mov    $0xffffffff,%edx
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  cmp    $0x1e,%r12d
  jle    L34
  cmp    $0x1,%ebp
  jle    L26
L69:
  xor    %edx,%edx
  mov    %rbx,%r8
  mov    $0xfffffffe,%ecx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  cmp    $0x2f,%ebp
  jg     L62
  jmp    L26
L31:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int estBloquerFantomePacman(int lig, int col) {
  int nbCoteDisponibleLibre;
  nbCoteDisponibleLibre = 0;
  if ((lig - 1) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, -1, 0, &nbCoteDisponibleLibre);
  }
  if ((lig + 1) < 32) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 1, 0, &nbCoteDisponibleLibre);
  }
  if ((col - 2) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if ((col + 2) < 50) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if (nbCoteDisponibleLibre > 0)
    return 0;
  else
    return 1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<estBloquerFantomePacman>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  movl   $0x0,0x4(%rsp)
  test   %edi,%edi
  jg     L39
L23:
  xor    %ecx,%ecx
  mov    %rbx,%r8
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  cmp    $0x1,%ebp
  jg     L24
L8:
  mov    %rbx,%r8
  mov    $0xfffffffe,%ecx
  xor    %edx,%edx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
L14:
  mov    0x4(%rsp),%edx
  xor    %eax,%eax
  test   %edx,%edx
  setle  %al
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L38
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L39:
  xor    %ecx,%ecx
  mov    %rbx,%r8
  mov    $0xffffffff,%edx
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  cmp    $0x1e,%r12d
  jle    L23
  cmp    $0x1,%ebp
  jle    L8
L24:
  xor    %edx,%edx
  mov    %rbx,%r8
  mov    $0xfffffffe,%ecx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <testerTousLesCotesFantomeBloquePacman@plt>
  cmp    $0x2f,%ebp
  jg     L14
  jmp    L8
L38:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int estBloquerFantomePacman(int lig, int col) {
  int nbCoteDisponibleLibre;
  nbCoteDisponibleLibre = 0;
  if ((lig - 1) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, -1, 0, &nbCoteDisponibleLibre);
  }
  if ((lig + 1) < 32) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 1, 0, &nbCoteDisponibleLibre);
  }
  if ((col - 2) >= 0) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if ((col + 2) < 50) {
    testerTousLesCotesFantomeBloquePacman(lig, col, 0, -2, &nbCoteDisponibleLibre);
  }
  if (nbCoteDisponibleLibre > 0)
    return 0;
  else
    return 1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<generateRandomFloat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  mov    D0(%rip),%rax
  mov    (%rax),%rax
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x4(%rbp),%xmm0
  leave
  ret
```

assistant: ```c
float generateRandomFloat() {
  float r = (float)rand() / (float)RAND_MAX;
  return r;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<generateRandomFloat>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  mov    D1(%rip),%rax
  pxor   %xmm1,%xmm1
  cvtsi2ssq (%rax),%xmm1
  divss  %xmm1,%xmm0
  add    $0x8,%rsp
  ret
```

assistant: ```c
float generateRandomFloat() {
  float r = (float)rand() / (float)RAND_MAX;
  return r;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<generateRandomFloat>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm0
  mov    D7(%rip),%rax
  cvtsi2ssq (%rax),%xmm1
  add    $0x8,%rsp
  divss  %xmm1,%xmm0
  ret
```

assistant: ```c
float generateRandomFloat() {
  float r = (float)rand() / (float)RAND_MAX;
  return r;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<generateRandomFloat>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm0
  mov    D3(%rip),%rax
  cvtsi2ssq (%rax),%xmm1
  add    $0x8,%rsp
  divss  %xmm1,%xmm0
  ret
```

assistant: ```c
float generateRandomFloat() {
  float r = (float)rand() / (float)RAND_MAX;
  return r;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fputs_quoted_case>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x22,%edi
  call   <fputc@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L90
L12:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  je     L67
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  je     L67
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  je     L67
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x24,%al
  je     L67
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isprint@plt>
  test   %eax,%eax
  je     L67
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <iscntrl@plt>
  test   %rax,%rax
  je     L81
L67:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x20(%rbp),%rax
  lea    D8(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  jmp    L52
L81:
  cmpl   $0x1,-0x24(%rbp)
  jne    L108
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  movsbl %al,%eax
  jmp    L55
L108:
  cmpl   $0xffffffff,-0x24(%rbp)
  jne    L44
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  movsbl %al,%eax
  jmp    L55
L44:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
L55:
  mov    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fputc@plt>
L52:
  addq   $0x1,-0x8(%rbp)
L90:
  cmpq   $0x0,-0x8(%rbp)
  je     L1
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L12
L1:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x22,%edi
  call   <fputc@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D8
type_guessed: string

tool: D8: \x%02x

assistant: ```c
void fputs_quoted_case(const char *data, FILE *out, int dir) {
  const char *p;
  fputc('"', out);
  for (p = data; p && *p; p++) {
    if ((unsigned char)*p == 0x22 || (unsigned char)*p == 0x5c || (unsigned char)*p == 0x60 || (unsigned char)*p == 0x24 || !isprint((unsigned char)*p) || iscntrl((unsigned char)*p)) {
      fprintf(out, "\\x%02x", (unsigned char)*p);
    } else
      fputc(dir == 1 ? toupper(*p) : dir == -1 ? tolower(*p) : *p, out);
  }
  fputc('"', out);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fputs_quoted_case>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %edx,%r14d
  mov    $0x22,%edi
  call   <fputc@plt>
  lea    D5(%rip),%r12
  movabs $0x4400000000000005,%r13
  test   %rbx,%rbx
  jne    L44
L56:
  mov    %rbp,%rsi
  mov    $0x22,%edi
  call   <fputc@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L19:
  movzbl (%rbx),%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
L96:
  add    $0x1,%rbx
L44:
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L56
  lea    -0x22(%rdi),%eax
  cmp    $0x3e,%al
  ja     L57
  bt     %rax,%r13
  jb     L19
L57:
  movzbl %dil,%edi
  call   <isprint@plt>
  test   %eax,%eax
  je     L19
  movzbl (%rbx),%edi
  call   <iscntrl@plt>
  test   %rax,%rax
  jne    L19
  cmp    $0x1,%r14d
  je     L3
  cmp    $0xffffffff,%r14d
  je     L17
  movsbl (%rbx),%edi
L38:
  mov    %rbp,%rsi
  call   <fputc@plt>
  jmp    L96
L3:
  movsbl (%rbx),%edi
  call   <toupper@plt>
  movsbl %al,%edi
  jmp    L38
L17:
  movsbl (%rbx),%edi
  call   <tolower@plt>
  movsbl %al,%edi
  jmp    L38
```

tool_calls: name: retrieve_data
arguments: data_label: D5
datatype: string

tool: D5: \x%02x

assistant: ```c
void fputs_quoted_case(const char *data, FILE *out, int dir) {
  const char *p;
  fputc('"', out);
  for (p = data; p && *p; p++) {
    if ((unsigned char)*p == 0x22 || (unsigned char)*p == 0x5c || (unsigned char)*p == 0x60 || (unsigned char)*p == 0x24 || !isprint((unsigned char)*p) || iscntrl((unsigned char)*p)) {
      fprintf(out, "\\x%02x", (unsigned char)*p);
    } else
      fputc(dir == 1 ? toupper(*p) : dir == -1 ? tolower(*p) : *p, out);
  }
  fputc('"', out);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fputs_quoted_case>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  mov    $0x22,%edi
  push   %r13
  mov    %edx,%r13d
  push   %r12
  movabs $0x4400000000000005,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  lea    D6(%rip),%rbx
  call   <fputc@plt>
  test   %r14,%r14
  jne    L6
  jmp    L74
  nopw   0x0(%rax,%rax,1)
L77:
  movzbl (%r14),%edx
L98:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
L43:
  add    $0x1,%r14
L6:
  movzbl (%r14),%edx
  test   %dl,%dl
  je     L74
  lea    -0x22(%rdx),%eax
  cmp    $0x3e,%al
  ja     L21
  bt     %rax,%r12
  jb     L98
L21:
  movzbl %dl,%edi
  call   <isprint@plt>
  test   %eax,%eax
  je     L77
  movzbl (%r14),%edi
  call   <iscntrl@plt>
  test   %rax,%rax
  jne    L77
  movsbl (%r14),%edi
  cmp    $0x1,%r13d
  je     L116
  cmp    $0xffffffff,%r13d
  je     L91
  mov    %rbp,%rsi
  call   <fputc@plt>
  jmp    L43
  nopl   0x0(%rax)
L74:
  pop    %rbx
  mov    %rbp,%rsi
  mov    $0x22,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    10c0 <fputc@plt>
  nopl   (%rax)
L91:
  call   <tolower@plt>
  mov    %rbp,%rsi
  movsbl %al,%edi
  call   <fputc@plt>
  jmp    L43
  nopw   0x0(%rax,%rax,1)
L116:
  call   <toupper@plt>
  mov    %rbp,%rsi
  movsbl %al,%edi
  call   <fputc@plt>
  jmp    L43
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D6
type_infered: string

tool: D6: \x%02x

assistant: ```c
void fputs_quoted_case(const char *data, FILE *out, int dir) {
  const char *p;
  fputc('"', out);
  for (p = data; p && *p; p++) {
    if ((unsigned char)*p == 0x22 || (unsigned char)*p == 0x5c || (unsigned char)*p == 0x60 || (unsigned char)*p == 0x24 || !isprint((unsigned char)*p) || iscntrl((unsigned char)*p)) {
      fprintf(out, "\\x%02x", (unsigned char)*p);
    } else
      fputc(dir == 1 ? toupper(*p) : dir == -1 ? tolower(*p) : *p, out);
  }
  fputc('"', out);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fdt_path_offset_namelen>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r14
  mov    %rsi,%rbx
  mov    %edx,%r13d
  call   <fdt_ro_probe_@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L45
  movslq %r13d,%rbp
  add    %rbx,%rbp
  cmpb   $0x2f,(%rbx)
  je     L10
  mov    %r13d,%edx
  mov    $0x2f,%esi
  mov    %rbx,%rdi
  call   <memchr@plt>
  mov    %rax,%r13
  test   %rax,%rax
  cmove  %rbp,%r13
  mov    %r13d,%edx
  sub    %ebx,%edx
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <fdt_get_alias_namelen@plt>
  mov    %rax,%rsi
  test   %rax,%rax
  je     L88
  mov    %r14,%rdi
  call   <fdt_path_offset@plt>
  mov    %eax,%r12d
  mov    %r13,%rbx
  jmp    L10
L79:
  mov    %ebp,%edx
  sub    %ebx,%edx
  mov    $0x2f,%esi
  mov    %rbx,%rdi
  call   <memchr@plt>
  mov    %rax,%r13
  test   %rax,%rax
  cmove  %rbp,%r13
  mov    %r13d,%ecx
  sub    %ebx,%ecx
  mov    %rbx,%rdx
  mov    %r12d,%esi
  mov    %r14,%rdi
  call   <fdt_subnode_offset_namelen@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L45
  mov    %r13,%rbx
L10:
  cmp    %rbp,%rbx
  jae    L45
L25:
  cmpb   $0x2f,(%rbx)
  jne    L79
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  jne    L25
L45:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L88:
  mov    $0xfffffffb,%r12d
  jmp    L45
```

assistant: ```c
int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen) {
  const char *end = path + namelen;
  const char *p = path;
  int offset = 0;
  {
    int err_;
    if ((err_ = fdt_ro_probe_(fdt)) != 0)
      return err_;
  };
  if (*path != '/') {
    const char *q = memchr(path, '/', end - p);
    if (!q)
      q = end;
    p = fdt_get_alias_namelen(fdt, p, q - p);
    if (!p)
      return -5;
    offset = fdt_path_offset(fdt, p);
    p = q;
  }
  while (p < end) {
    const char *q;
    while (*p == '/') {
      p++;
      if (p == end)
        return offset;
    }
    q = memchr(p, '/', end - p);
    if (!q)
      q = end;
    offset = fdt_subnode_offset_namelen(fdt, offset, p, q - p);
    if (offset < 0)
      return offset;
    p = q;
  }
  return offset;
}
```
user: What is the c source code of the assembly code below:

```asm
<fdt_path_offset_namelen>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <fdt_ro_probe_@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  jne    L55
  movslq %r14d,%rbx
  add    %r12,%rbx
  cmpb   $0x2f,(%r12)
  jne    L93
L108:
  cmp    %rbx,%r12
  jb     L83
  jmp    L55
  nopl   0x0(%rax,%rax,1)
L6:
  add    $0x1,%r12
  cmp    %r12,%rbx
  je     L55
L83:
  cmpb   $0x2f,(%r12)
  je     L6
  mov    %ebx,%r15d
  mov    $0x2f,%esi
  mov    %r12,%rdi
  sub    %r12d,%r15d
  mov    %r15d,%edx
  call   <memchr@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L106
  mov    %eax,%r15d
  sub    %r12d,%r15d
L39:
  mov    %r13d,%esi
  mov    %r15d,%ecx
  mov    %r12,%rdx
  mov    %rbp,%rdi
  call   <fdt_subnode_offset_namelen@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  js     L55
  mov    %r14,%r12
  jmp    L108
L85:
  mov    $0xfffffffb,%r13d
L55:
  add    $0x8,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L93:
  mov    %r14d,%edx
  mov    $0x2f,%esi
  mov    %r12,%rdi
  call   <memchr@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  mov    %rax,%r14
  cmove  %rbx,%r14
  mov    %r14d,%edx
  sub    %r12d,%edx
  call   <fdt_get_alias_namelen@plt>
  mov    %rax,%rsi
  test   %rax,%rax
  je     L85
  mov    %rbp,%rdi
  mov    %r14,%r12
  call   <fdt_path_offset@plt>
  mov    %eax,%r13d
  jmp    L108
  cs nopw 0x0(%rax,%rax,1)
L106:
  mov    %rbx,%r14
  jmp    L39
```

assistant: ```c
int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen) {
  const char *end = path + namelen;
  const char *p = path;
  int offset = 0;
  {
    int err_;
    if ((err_ = fdt_ro_probe_(fdt)) != 0)
      return err_;
  };
  if (*path != '/') {
    const char *q = memchr(path, '/', end - p);
    if (!q)
      q = end;
    p = fdt_get_alias_namelen(fdt, p, q - p);
    if (!p)
      return -5;
    offset = fdt_path_offset(fdt, p);
    p = q;
  }
  while (p < end) {
    const char *q;
    while (*p == '/') {
      p++;
      if (p == end)
        return offset;
    }
    q = memchr(p, '/', end - p);
    if (!q)
      q = end;
    offset = fdt_subnode_offset_namelen(fdt, offset, p, q - p);
    if (offset < 0)
      return offset;
    p = q;
  }
  return offset;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fdt_path_offset_namelen>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <fdt_ro_probe_@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  jne    L116
  movslq %r14d,%rbx
  add    %r12,%rbx
  cmpb   $0x2f,(%r12)
  jne    L19
L27:
  cmp    %rbx,%r12
  jb     L20
  jmp    L116
  nopl   0x0(%rax,%rax,1)
L124:
  add    $0x1,%r12
  cmp    %r12,%rbx
  je     L116
L20:
  cmpb   $0x2f,(%r12)
  je     L124
  mov    %ebx,%r15d
  mov    $0x2f,%esi
  mov    %r12,%rdi
  sub    %r12d,%r15d
  mov    %r15d,%edx
  call   <memchr@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L13
  mov    %eax,%ecx
  mov    %r13d,%esi
  mov    %r12,%rdx
  mov    %rbp,%rdi
  sub    %r12d,%ecx
  call   <fdt_subnode_offset_namelen@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  js     L116
L25:
  mov    %r14,%r12
  jmp    L27
L93:
  mov    $0xfffffffb,%r13d
L116:
  add    $0x8,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L19:
  mov    %r14d,%edx
  mov    $0x2f,%esi
  mov    %r12,%rdi
  call   <memchr@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  mov    %rax,%r14
  cmove  %rbx,%r14
  mov    %r14d,%edx
  sub    %r12d,%edx
  call   <fdt_get_alias_namelen@plt>
  mov    %rax,%rsi
  test   %rax,%rax
  je     L93
  mov    %rbp,%rdi
  mov    %r14,%r12
  call   <fdt_path_offset@plt>
  mov    %eax,%r13d
  jmp    L27
  cs nopw 0x0(%rax,%rax,1)
L13:
  mov    %r13d,%esi
  mov    %r15d,%ecx
  mov    %r12,%rdx
  mov    %rbp,%rdi
  call   <fdt_subnode_offset_namelen@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  js     L116
  mov    %rbx,%r14
  jmp    L25
```

assistant: ```c
int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen) {
  const char *end = path + namelen;
  const char *p = path;
  int offset = 0;
  {
    int err_;
    if ((err_ = fdt_ro_probe_(fdt)) != 0)
      return err_;
  };
  if (*path != '/') {
    const char *q = memchr(path, '/', end - p);
    if (!q)
      q = end;
    p = fdt_get_alias_namelen(fdt, p, q - p);
    if (!p)
      return -5;
    offset = fdt_path_offset(fdt, p);
    p = q;
  }
  while (p < end) {
    const char *q;
    while (*p == '/') {
      p++;
      if (p == end)
        return offset;
    }
    q = memchr(p, '/', end - p);
    if (!q)
      q = end;
    offset = fdt_subnode_offset_namelen(fdt, offset, p, q - p);
    if (offset < 0)
      return offset;
    p = q;
  }
  return offset;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<abs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L7
  mov    -0x4(%rbp),%eax
  neg    %eax
  jmp    L17
L7:
  mov    -0x4(%rbp),%eax
L17:
  pop    %rbp
  ret
```

assistant: ```c
int abs(int x) {
  if (x < 0)
    return (-x);
  else
    return x;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<abs>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
int abs(int x) {
  if (x < 0)
    return (-x);
  else
    return x;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<abs>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  ret
```

assistant: ```c
int abs(int x) {
  if (x < 0)
    return (-x);
  else
    return x;
}
```