ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  cmp    $0x2,%edi
  je     L36
  lea    D24(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
L40:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L49
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L36:
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbx
  lea    D49(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L80
  lea    0x10(%rsp),%rax
  pxor   %xmm0,%xmm0
  lea    0x30(%rsp),%rbx
  xor    %r14d,%r14d
  mov    %rax,0x8(%rsp)
  mov    %rbx,%rbp
  lea    D14(%rip),%r13
  movaps %xmm0,0x10(%rsp)
  movaps %xmm0,0x20(%rsp)
  movaps %xmm0,0x30(%rsp)
  movaps %xmm0,0x40(%rsp)
  movaps %xmm0,0x50(%rsp)
  movaps %xmm0,0x60(%rsp)
  movaps %xmm0,0x70(%rsp)
  movaps %xmm0,0x80(%rsp)
L83:
  lea    -0x20(%rbp),%r15
L37:
  mov    %r15,%rdx
  mov    %r13,%rsi
  mov    %r12,%rdi
  add    $0x8,%r15
  call   <fscanf@plt>
  cmp    %rbp,%r15
  jne    L37
  add    $0x4,%r14
  lea    0x20(%r15),%rbp
  cmp    $0x10,%r14
  jne    L83
  mov    0x8(%rsp),%r15
  lea    D44(%rip),%r12
  add    $0xa0,%r15
L59:
  lea    -0x20(%rbx),%rbp
L61:
  movsd  0x0(%rbp),%xmm0
  mov    %r12,%rdi
  mov    $0x1,%eax
  add    $0x8,%rbp
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L61
  mov    $0xa,%edi
  add    $0x20,%rbx
  call   <putchar@plt>
  cmp    %r15,%rbx
  jne    L59
  xor    %eax,%eax
  jmp    L40
L80:
  mov    0x8(%rbx),%rsi
  lea    D47(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%eax
  jmp    L40
L49:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D24
type_infered: string
name: extract_symbolic_data
arguments: label: D49
type_infered: string
name: extract_symbolic_data
arguments: label: D14
type_infered: string
name: extract_symbolic_data
arguments: label: D44
type_infered: string
name: extract_symbolic_data
arguments: label: D47
type_infered: string

tool: D24: Instrucciones de uso: matriz_mpi <Fichero Matriz 1>

tool: D49: rb

tool: D14: %lf

tool: D44: %f 

tool: D47: El fichero %s no existe o no puede ser abierto.


assistant: ```c
int main(int argc, char **argv) {
  int i, j, k;
  double A[4][4];
  FILE *m1, *m2, *resultado;
  int suma;
  clock_t startTime, endTime;
  struct tms startTms, endTms;
  unsigned int micros;
  long int ticksPerSec;
  if (argc != 2) {
    printf("Instrucciones de uso: matriz_mpi <Fichero Matriz 1>\n");
    return 1;
  }
  m1 = fopen(argv[1], "rb");
  if (!m1) {
    printf("El fichero %s no existe o no puede ser abierto.\n", argv[1]);
    return 1;
  }
  for (i = 0; i < 4; i++) {
    for (j = 0; j < 4; j++) {
      A[i][j] = 0;
    }
  }
  for (i = 0; i < 4; i++) {
    for (j = 0; j < 4; j++) {
      fscanf(m1, "%lf", &A[i][j]);
    }
  }
  for (i = 0; i < 4; i++) {
    for (j = 0; j < 4; j++) {
      printf("%f ", A[i][j]);
    }
    printf("\n");
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strencode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L45
L19:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L56
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L34
L56:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x18(%rbp)
  addl   $0x1,-0x4(%rbp)
  jmp    L0
L34:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  movzbl %al,%edx
  mov    -0x18(%rbp),%rax
  lea    D1(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  addq   $0x3,-0x18(%rbp)
  addl   $0x3,-0x4(%rbp)
L0:
  addq   $0x1,-0x28(%rbp)
L45:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L29
  mov    -0x4(%rbp),%eax
  add    $0x4,%eax
  cltq
  cmp    %rax,-0x20(%rbp)
  ja     L19
L29:
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D8
type: string
name: retrieve_data
arguments: tag: D1
type: string

tool: D8: /_.-~

tool: D1: %%%02x

assistant: ```c
void strencode(char *to, size_t tosize, const char *from) {
  int tolen;
  for (tolen = 0; *from != '\0' && tolen + 4 < tosize; ++from) {
    if (isalnum(*from) || strchr("/_.-~", *from) != (char *)0) {
      *to = *from;
      ++to;
      ++tolen;
    } else {
      (void)sprintf(to, "%%%02x", (int)*from & 0xff);
      to += 3;
      tolen += 3;
    }
  }
  *to = '\0';
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strencode>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  movzbl (%rdx),%edi
  test   %dil,%dil
  je     L21
  mov    %rsi,%r13
  mov    %rdx,%rbx
  cmp    $0x4,%rsi
  jbe    L21
  mov    $0x0,%r12d
  lea    D13(%rip),%r14
  lea    D12(%rip),%r15
  jmp    L15
L3:
  movzbl (%rbx),%eax
  mov    %al,0x0(%rbp)
  add    $0x1,%rbp
  add    $0x1,%r12d
L49:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L21
  lea    0x4(%r12),%eax
  cltq
  cmp    %r13,%rax
  jae    L21
L15:
  movsbl %dil,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L3
  movsbl (%rbx),%esi
  mov    %r14,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L3
  movzbl (%rbx),%edx
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  add    $0x3,%rbp
  add    $0x3,%r12d
  jmp    L49
L21:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
type_infered: string
name: extract_symbolic_data
arguments: label: D12
type_infered: string

tool: D13: /_.-~

tool: D12: %%%02x

assistant: ```c
void strencode(char *to, size_t tosize, const char *from) {
  int tolen;
  for (tolen = 0; *from != '\0' && tolen + 4 < tosize; ++from) {
    if (isalnum(*from) || strchr("/_.-~", *from) != (char *)0) {
      *to = *from;
      ++to;
      ++tolen;
    } else {
      (void)sprintf(to, "%%%02x", (int)*from & 0xff);
      to += 3;
      tolen += 3;
    }
  }
  *to = '\0';
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<strencode>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movsbl (%rdx),%edi
  test   %dil,%dil
  je     L47
  mov    %rsi,%rbp
  cmp    $0x4,%rsi
  jbe    L47
  mov    %rdx,%r14
  xor    %ebx,%ebx
  lea    D4(%rip),%r12
  lea    D19(%rip),%r13
  jmp    L55
  nop
L48:
  movzbl (%r14),%eax
  add    $0x1,%r14
  add    $0x1,%r15
  add    $0x1,%ebx
  mov    %al,-0x1(%r15)
  movsbl (%r14),%edi
  test   %dil,%dil
  je     L47
L59:
  lea    0x4(%rbx),%eax
  cltq
  cmp    %rbp,%rax
  jae    L47
L55:
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L48
  movsbl (%r14),%esi
  mov    %r12,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L48
  movzbl (%r14),%edx
  mov    %r15,%rdi
  mov    %r13,%rsi
  add    $0x1,%r14
  add    $0x3,%r15
  add    $0x3,%ebx
  call   <sprintf@plt>
  movsbl (%r14),%edi
  test   %dil,%dil
  jne    L59
L47:
  movb   $0x0,(%r15)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: label: D4
datatype: string
name: retrieve_data
arguments: label: D19
datatype: string

tool: D4: /_.-~

tool: D19: %%%02x

assistant: ```c
void strencode(char *to, size_t tosize, const char *from) {
  int tolen;
  for (tolen = 0; *from != '\0' && tolen + 4 < tosize; ++from) {
    if (isalnum(*from) || strchr("/_.-~", *from) != (char *)0) {
      *to = *from;
      ++to;
      ++tolen;
    } else {
      (void)sprintf(to, "%%%02x", (int)*from & 0xff);
      to += 3;
      tolen += 3;
    }
  }
  *to = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strencode>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movsbl (%rdx),%edi
  test   %dil,%dil
  je     L63
  mov    %rsi,%rbp
  cmp    $0x4,%rsi
  jbe    L63
  mov    %rdx,%r14
  xor    %ebx,%ebx
  lea    D6(%rip),%r12
  lea    D14(%rip),%r13
  jmp    L44
  nop
L14:
  movzbl (%r14),%eax
  add    $0x1,%r14
  add    $0x1,%r15
  add    $0x1,%ebx
  mov    %al,-0x1(%r15)
  movsbl (%r14),%edi
  test   %dil,%dil
  je     L63
L25:
  lea    0x4(%rbx),%eax
  cltq
  cmp    %rbp,%rax
  jae    L63
L44:
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L14
  movsbl (%r14),%esi
  mov    %r12,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L14
  movzbl (%r14),%edx
  mov    %r15,%rdi
  mov    %r13,%rsi
  add    $0x1,%r14
  add    $0x3,%r15
  add    $0x3,%ebx
  call   <sprintf@plt>
  movsbl (%r14),%edi
  test   %dil,%dil
  jne    L25
L63:
  movb   $0x0,(%r15)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D6
type: string
name: retrieve_data
arguments: data_label: D14
type: string

tool: D6: /_.-~

tool: D14: %%%02x

assistant: ```c
void strencode(char *to, size_t tosize, const char *from) {
  int tolen;
  for (tolen = 0; *from != '\0' && tolen + 4 < tosize; ++from) {
    if (isalnum(*from) || strchr("/_.-~", *from) != (char *)0) {
      *to = *from;
      ++to;
      ++tolen;
    } else {
      (void)sprintf(to, "%%%02x", (int)*from & 0xff);
      to += 3;
      tolen += 3;
    }
  }
  *to = '\0';
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<set_framerate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%eax
  mov    %rdx,-0x28(%rbp)
  mov    %ax,-0x1c(%rbp)
  movzwl -0x1c(%rbp),%ecx
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <get_clkval@plt>
  mov    %ax,-0x2(%rbp)
  movzwl -0x2(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <set_clkval@plt>
  mov    %eax,%ecx
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <get_framerate@plt>
  leave
  ret
```

assistant: ```c
unsigned short set_framerate(struct lcd_screen_info *screeninfo, unsigned short framerate, unsigned long hclk_rate) {
  unsigned short clkval;
  clkval = get_clkval(screeninfo, framerate, hclk_rate);
  return get_framerate(screeninfo, set_clkval(screeninfo, clkval), hclk_rate);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<set_framerate>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdx,%rbp
  movzwl %si,%esi
  call   <get_clkval@plt>
  movzwl %ax,%esi
  mov    %rbx,%rdi
  call   <set_clkval@plt>
  mov    %eax,%esi
  mov    %rbp,%rdx
  mov    %rbx,%rdi
  call   <get_framerate@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned short set_framerate(struct lcd_screen_info *screeninfo, unsigned short framerate, unsigned long hclk_rate) {
  unsigned short clkval;
  clkval = get_clkval(screeninfo, framerate, hclk_rate);
  return get_framerate(screeninfo, set_clkval(screeninfo, clkval), hclk_rate);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<set_framerate>:
  endbr64
  push   %r12
  movzwl %si,%esi
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <get_clkval@plt>
  mov    %rbp,%rdi
  movzwl %ax,%esi
  call   <set_clkval@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %eax,%esi
  pop    %rbp
  pop    %r12
  jmp    1070 <get_framerate@plt>
```

assistant: ```c
unsigned short set_framerate(struct lcd_screen_info *screeninfo, unsigned short framerate, unsigned long hclk_rate) {
  unsigned short clkval;
  clkval = get_clkval(screeninfo, framerate, hclk_rate);
  return get_framerate(screeninfo, set_clkval(screeninfo, clkval), hclk_rate);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<set_framerate>:
  endbr64
  push   %r12
  movzwl %si,%esi
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <get_clkval@plt>
  mov    %rbp,%rdi
  movzwl %ax,%esi
  call   <set_clkval@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %eax,%esi
  pop    %rbp
  pop    %r12
  jmp    1070 <get_framerate@plt>
```

assistant: ```c
unsigned short set_framerate(struct lcd_screen_info *screeninfo, unsigned short framerate, unsigned long hclk_rate) {
  unsigned short clkval;
  clkval = get_clkval(screeninfo, framerate, hclk_rate);
  return get_framerate(screeninfo, set_clkval(screeninfo, clkval), hclk_rate);
}
```
user: What is the c source code of the assembly code below?

```asm
<candidatoCabeEnCaja>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    %ecx,-0x34(%rbp)
  cmpl   $0x2,-0x2c(%rbp)
  jg     L40
  movl   $0x0,-0x18(%rbp)
L40:
  cmpl   $0x2,-0x2c(%rbp)
  jle    L45
  cmpl   $0x5,-0x2c(%rbp)
  jg     L45
  movl   $0x3,-0x18(%rbp)
L45:
  cmpl   $0x5,-0x2c(%rbp)
  jle    L119
  cmpl   $0x8,-0x2c(%rbp)
  jg     L119
  movl   $0x6,-0x18(%rbp)
L119:
  cmpl   $0x2,-0x30(%rbp)
  jg     L11
  movl   $0x0,-0x14(%rbp)
L11:
  cmpl   $0x2,-0x30(%rbp)
  jle    L111
  cmpl   $0x5,-0x30(%rbp)
  jg     L111
  movl   $0x3,-0x14(%rbp)
L111:
  cmpl   $0x5,-0x30(%rbp)
  jle    L104
  cmpl   $0x8,-0x30(%rbp)
  jg     L104
  movl   $0x6,-0x14(%rbp)
L104:
  mov    -0x18(%rbp),%eax
  add    $0x3,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  add    $0x3,%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L33
L137:
  movl   $0x0,-0xc(%rbp)
  jmp    L109
L29:
  mov    -0x18(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x14(%rbp),%ecx
  mov    -0xc(%rbp),%eax
  add    %ecx,%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  cmp    %eax,-0x34(%rbp)
  jne    L83
  mov    $0x0,%eax
  jmp    L77
L83:
  addl   $0x1,-0xc(%rbp)
L109:
  cmpl   $0x2,-0xc(%rbp)
  jle    L29
  addl   $0x1,-0x10(%rbp)
L33:
  cmpl   $0x2,-0x10(%rbp)
  jle    L137
  mov    $0x1,%eax
L77:
  pop    %rbp
  ret
```

assistant: ```c
int candidatoCabeEnCaja(int s[9][9], int f, int c, int candidato) {
  int f2, c2;
  int cajas1, cajas2;
  if (f < 3)
    f2 = 0;
  if (f >= 3 && f < 6)
    f2 = 3;
  if (f >= 6 && f < 9)
    f2 = 6;
  if (c < 3)
    c2 = 0;
  if (c >= 3 && c < 6)
    c2 = 3;
  if (c >= 6 && c < 9)
    c2 = 6;
  cajas1 = f2 + 3;
  cajas2 = c2 + 3;
  int i, j;
  for (i = 0; i < 3; i++)
    for (j = 0; j < 3; j++) {
      if (s[f2 + i][c2 + j] == candidato)
        return 0;
    }
  return 1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<candidatoCabeEnCaja>:
  endbr64
  lea    -0x3(%rsi),%r8d
  mov    $0x3,%eax
  cmp    $0x2,%r8d
  jbe    L49
  sub    $0x6,%esi
  cmp    $0x3,%esi
  sbb    %eax,%eax
  and    $0x6,%eax
L49:
  lea    -0x3(%rdx),%r8d
  mov    $0x3,%esi
  cmp    $0x2,%r8d
  jbe    L23
  sub    $0x6,%edx
  cmp    $0x3,%edx
  sbb    %esi,%esi
  and    $0x6,%esi
L23:
  cltq
  lea    (%rax,%rax,8),%rdx
  movslq %esi,%rsi
  add    %rsi,%rdx
  shl    $0x2,%rdx
  lea    (%rdi,%rdx,1),%rax
  lea    0x6c(%rdi,%rdx,1),%rsi
L30:
  mov    %rax,%rdx
  cmp    (%rax),%ecx
  je     L56
  cmp    0x4(%rax),%ecx
  je     L8
  cmp    %ecx,0x8(%rdx)
  je     L24
  add    $0x24,%rax
  cmp    %rsi,%rax
  jne    L30
  mov    $0x1,%eax
  ret
L8:
  mov    $0x0,%eax
  ret
L24:
  mov    $0x0,%eax
  ret
L56:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int candidatoCabeEnCaja(int s[9][9], int f, int c, int candidato) {
  int f2, c2;
  int cajas1, cajas2;
  if (f < 3)
    f2 = 0;
  if (f >= 3 && f < 6)
    f2 = 3;
  if (f >= 6 && f < 9)
    f2 = 6;
  if (c < 3)
    c2 = 0;
  if (c >= 3 && c < 6)
    c2 = 3;
  if (c >= 6 && c < 9)
    c2 = 6;
  cajas1 = f2 + 3;
  cajas2 = c2 + 3;
  int i, j;
  for (i = 0; i < 3; i++)
    for (j = 0; j < 3; j++) {
      if (s[f2 + i][c2 + j] == candidato)
        return 0;
    }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<candidatoCabeEnCaja>:
  endbr64
  lea    -0x3(%rsi),%r8d
  mov    $0x3,%eax
  cmp    $0x2,%r8d
  jbe    L12
  sub    $0x6,%esi
  cmp    $0x3,%esi
  sbb    %eax,%eax
  and    $0x6,%eax
L12:
  lea    -0x3(%rdx),%r8d
  mov    $0x3,%esi
  cmp    $0x2,%r8d
  jbe    L17
  sub    $0x6,%edx
  cmp    $0x3,%edx
  sbb    %esi,%esi
  and    $0x6,%esi
L17:
  cltq
  movslq %esi,%rsi
  lea    (%rax,%rax,8),%rdx
  add    %rsi,%rdx
  shl    $0x2,%rdx
  lea    (%rdi,%rdx,1),%rax
  lea    0x6c(%rdi,%rdx,1),%rdx
L8:
  cmp    (%rax),%ecx
  je     L45
  cmp    0x4(%rax),%ecx
  je     L45
  cmp    %ecx,0x8(%rax)
  je     L45
  add    $0x24,%rax
  cmp    %rdx,%rax
  jne    L8
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L45:
  xor    %eax,%eax
  ret
```

assistant: ```c
int candidatoCabeEnCaja(int s[9][9], int f, int c, int candidato) {
  int f2, c2;
  int cajas1, cajas2;
  if (f < 3)
    f2 = 0;
  if (f >= 3 && f < 6)
    f2 = 3;
  if (f >= 6 && f < 9)
    f2 = 6;
  if (c < 3)
    c2 = 0;
  if (c >= 3 && c < 6)
    c2 = 3;
  if (c >= 6 && c < 9)
    c2 = 6;
  cajas1 = f2 + 3;
  cajas2 = c2 + 3;
  int i, j;
  for (i = 0; i < 3; i++)
    for (j = 0; j < 3; j++) {
      if (s[f2 + i][c2 + j] == candidato)
        return 0;
    }
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<candidatoCabeEnCaja>:
  endbr64
  mov    %ecx,%eax
  lea    -0x3(%rsi),%ecx
  mov    $0x3,%r8d
  cmp    $0x2,%ecx
  jbe    L74
  sub    $0x6,%esi
  cmp    $0x3,%esi
  sbb    %r8d,%r8d
  and    $0x6,%r8d
L74:
  lea    -0x3(%rdx),%esi
  mov    $0x3,%ecx
  cmp    $0x2,%esi
  jbe    L81
  sub    $0x6,%edx
  cmp    $0x3,%edx
  sbb    %ecx,%ecx
  and    $0x6,%ecx
L81:
  movslq %r8d,%r8
  movslq %ecx,%rdx
  lea    (%r8,%r8,8),%rsi
  shl    $0x2,%rdx
  shl    $0x2,%rsi
  lea    (%rsi,%rdx,1),%rcx
  add    %rdi,%rcx
  cmp    %eax,(%rcx)
  je     L22
  cmp    0x4(%rcx),%eax
  je     L22
  cmp    0x8(%rcx),%eax
  je     L22
  lea    0x24(%rdx,%rsi,1),%rcx
  add    %rdi,%rcx
  cmp    (%rcx),%eax
  je     L22
  cmp    0x4(%rcx),%eax
  je     L22
  cmp    0x8(%rcx),%eax
  je     L22
  lea    0x48(%rdx,%rsi,1),%rdx
  add    %rdx,%rdi
  cmp    (%rdi),%eax
  je     L22
  cmp    0x4(%rdi),%eax
  je     L22
  cmp    %eax,0x8(%rdi)
  setne  %al
  movzbl %al,%eax
  ret
  nopl   0x0(%rax)
L22:
  xor    %eax,%eax
  ret
```

assistant: ```c
int candidatoCabeEnCaja(int s[9][9], int f, int c, int candidato) {
  int f2, c2;
  int cajas1, cajas2;
  if (f < 3)
    f2 = 0;
  if (f >= 3 && f < 6)
    f2 = 3;
  if (f >= 6 && f < 9)
    f2 = 6;
  if (c < 3)
    c2 = 0;
  if (c >= 3 && c < 6)
    c2 = 3;
  if (c >= 6 && c < 9)
    c2 = 6;
  cajas1 = f2 + 3;
  cajas2 = c2 + 3;
  int i, j;
  for (i = 0; i < 3; i++)
    for (j = 0; j < 3; j++) {
      if (s[f2 + i][c2 + j] == candidato)
        return 0;
    }
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swap(int a[], int i, int j) {
  int tmp = a[i];
  a[i] = a[j];
  a[j] = tmp;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rcx
  mov    (%rcx),%esi
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int a[], int i, int j) {
  int tmp = a[i];
  a[i] = a[j];
  a[j] = tmp;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int a[], int i, int j) {
  int tmp = a[i];
  a[i] = a[j];
  a[j] = tmp;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int a[], int i, int j) {
  int tmp = a[i];
  a[i] = a[j];
  a[j] = tmp;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<tcp_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L15
  mov    $0xffffffffffffffff,%rax
  jmp    L45
L15:
  cmpq   $0x0,-0x8(%rbp)
  jns    L62
  mov    D33(%rip),%rax
  mov    (%rax),%rdx
  mov    D21(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L69
  mov    D33(%rip),%rax
  mov    (%rax),%rdx
  mov    D0(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L11
L69:
  mov    $0x0,%eax
  jmp    L45
L11:
  mov    $0xffffffffffffffff,%rax
  jmp    L45
L62:
  mov    -0x8(%rbp),%rax
L45:
  leave
  ret
```

assistant: ```c
ssize_t tcp_read(int fd, void *buf, size_t count) {
  ssize_t nread = read(fd, buf, count);
  if (nread == 0)
    return -1;
  if (nread < 0) {
    if (errno == EINTR || errno == EAGAIN)
      return 0;
    return -1;
  }
  return nread;
}
```
user: Translate the below assembly code into C programming language:

```asm
<tcp_read>:
  endbr64
  sub    $0x8,%rsp
  call   <read@plt>
  test   %rax,%rax
  je     L40
  js     L0
L29:
  add    $0x8,%rsp
  ret
L0:
  mov    D9(%rip),%rax
  mov    (%rax),%rdx
  mov    $0x0,%eax
  mov    D6(%rip),%rcx
  cmp    (%rcx),%rdx
  je     L29
  mov    D24(%rip),%rax
  cmp    %rdx,(%rax)
  setne  %al
  movzbl %al,%eax
  neg    %rax
  jmp    L29
L40:
  mov    $0xffffffffffffffff,%rax
  jmp    L29
```

assistant: ```c
ssize_t tcp_read(int fd, void *buf, size_t count) {
  ssize_t nread = read(fd, buf, count);
  if (nread == 0)
    return -1;
  if (nread < 0) {
    if (errno == EINTR || errno == EAGAIN)
      return 0;
    return -1;
  }
  return nread;
}
```
user: What is the c source code of the assembly code below?

```asm
<tcp_read>:
  endbr64
  sub    $0x8,%rsp
  call   <read@plt>
  test   %rax,%rax
  je     L25
  js     L29
L34:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L29:
  mov    D0(%rip),%rax
  mov    D21(%rip),%rcx
  mov    (%rax),%rdx
  xor    %eax,%eax
  cmp    (%rcx),%rdx
  je     L34
  mov    D22(%rip),%rax
  cmp    %rdx,(%rax)
  setne  %al
  add    $0x8,%rsp
  movzbl %al,%eax
  neg    %rax
  ret
L25:
  mov    $0xffffffffffffffff,%rax
  jmp    L34
```

assistant: ```c
ssize_t tcp_read(int fd, void *buf, size_t count) {
  ssize_t nread = read(fd, buf, count);
  if (nread == 0)
    return -1;
  if (nread < 0) {
    if (errno == EINTR || errno == EAGAIN)
      return 0;
    return -1;
  }
  return nread;
}
```