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

```asm
<chronopic_get_trama_cambio>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xe(%rsp),%rsi
  call   <sg_trama_cambio_read@plt>
  mov    %eax,%r12d
  cmp    $0x1,%eax
  je     L45
L26:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L58
  add    $0x20,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L45:
  movzbl 0x10(%rsp),%ecx
  movzbl 0xf(%rsp),%edx
  xor    %eax,%eax
  lea    D5(%rip),%rdi
  movzbl 0xe(%rsp),%esi
  movzbl 0x12(%rsp),%r9d
  movzbl 0x11(%rsp),%r8d
  call   <printf@plt>
  movzbl 0x10(%rsp),%esi
  movzbl 0x11(%rsp),%eax
  lea    D53(%rip),%rdi
  shl    $0x8,%esi
  add    %eax,%esi
  movzbl 0x12(%rsp),%eax
  shl    $0x8,%esi
  add    %eax,%esi
  xor    %eax,%eax
  imul   $0x10624dd3,%rsi,%rsi
  shr    $0x23,%rsi
  call   <printf@plt>
  cmpb   $0x58,0xe(%rsp)
  jne    L18
  movzbl 0xf(%rsp),%eax
  cmp    $0x1,%al
  ja     L34
  mov    %eax,0x0(%rbp)
  movzbl 0x10(%rsp),%eax
  pxor   %xmm0,%xmm0
  lea    D44(%rip),%rdi
  movzbl 0x11(%rsp),%edx
  shl    $0x8,%eax
  add    %edx,%eax
  movzbl 0x12(%rsp),%edx
  shl    $0x8,%eax
  add    %edx,%eax
  shl    $0x3,%eax
  cvtsi2sd %eax,%xmm0
  mov    $0x1,%eax
  divsd  D55(%rip),%xmm0
  movsd  %xmm0,(%rbx)
  call   <printf@plt>
  jmp    L26
L34:
  lea    D14(%rip),%rdi
  mov    $0xffffffff,%r12d
  call   <puts@plt>
  jmp    L26
L18:
  lea    D52(%rip),%rdi
  mov    $0xffffffff,%r12d
  call   <puts@plt>
  jmp    L26
L58:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D5
type_guessed: string
name: unpack_data
arguments: tag: D53
type_guessed: string
name: unpack_data
arguments: tag: D44
type_guessed: string
name: unpack_data
arguments: tag: D55
type_guessed: byte[8]
name: unpack_data
arguments: tag: D14
type_guessed: string
name: unpack_data
arguments: tag: D52
type_guessed: string

tool: D5: %c-%d-%d-%d-%d

tool: D53: %d

tool: D44: %f

tool: {"D55": [0x00,0x00,0x00,0x00,0x00,0x40,0x8f,0x40]}

tool: D14: Error. Estado no valido

tool: D52: Error. Trama desconocida

assistant: ```c
int chronopic_get_trama_cambio(int fd, double *t, int *estado) {
  int n;
  unsigned char trama[10];
  n = sg_trama_cambio_read(fd, trama);
  if (n != 1)
    return n;
  printf("%c-%d-%d-%d-%d", trama[0], trama[1], trama[2], trama[3], trama[4]);
  printf("%d", ((trama[2] * 65536 + trama[3] * 256 + trama[4]) * 8) / 1000);
  if (trama[0] != 'X') {
    printf("Error. Trama desconocida\n");
    return -1;
  }
  if (trama[1] != 0 && trama[1] != 1) {
    printf("Error. Estado no valido\n");
    return -1;
  }
  *estado = (int)(trama[1] & 0xff);
  *t = (double)((trama[2] * 65536 + trama[3] * 256 + trama[4]) * 8) / 1000;
  printf("%f", *t);
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<outbid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,-0x4(%rbp)
  addl   $0x1,-0x4(%rbp)
  shll   $0x8,-0x4(%rbp)
  cmpl   $0xff,-0x18(%rbp)
  jle    L9
  mov    $0x0,%eax
  call   <abort@plt>
L9:
  mov    -0x4(%rbp),%eax
  or     -0x18(%rbp),%eax
  leave
  ret
```

assistant: ```c
uint64_t outbid(uint64_t pseq, int id) {
  uint64_t tmp;
  tmp = pseq >> 8;
  tmp++;
  tmp <<= 8;
  if (id > 0xff)
    abort();
  return tmp | id;
}
```
user: Translate the below assembly code into C programming language:

```asm
<outbid>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %esi,%ebx
  mov    $0x0,%dil
  lea    0x100(%rdi),%ebp
  cmp    $0xff,%esi
  jg     L2
L8:
  mov    %ebp,%eax
  or     %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L2:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L8
```

assistant: ```c
uint64_t outbid(uint64_t pseq, int id) {
  uint64_t tmp;
  tmp = pseq >> 8;
  tmp++;
  tmp <<= 8;
  if (id > 0xff)
    abort();
  return tmp | id;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<outbid>:
  endbr64
  push   %rbp
  xor    %dil,%dil
  push   %rbx
  lea    0x100(%rdi),%ebp
  mov    %esi,%ebx
  sub    $0x8,%rsp
  cmp    $0xff,%esi
  jg     L5
  mov    %ebp,%eax
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L5:
  xor    %eax,%eax
  call   <abort@plt>
  mov    %ebp,%eax
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint64_t outbid(uint64_t pseq, int id) {
  uint64_t tmp;
  tmp = pseq >> 8;
  tmp++;
  tmp <<= 8;
  if (id > 0xff)
    abort();
  return tmp | id;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<outbid>:
  endbr64
  push   %rbp
  xor    %dil,%dil
  push   %rbx
  lea    0x100(%rdi),%ebp
  mov    %esi,%ebx
  sub    $0x8,%rsp
  cmp    $0xff,%esi
  jg     L3
  mov    %ebp,%eax
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  xor    %eax,%eax
  call   <abort@plt>
  mov    %ebp,%eax
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint64_t outbid(uint64_t pseq, int id) {
  uint64_t tmp;
  tmp = pseq >> 8;
  tmp++;
  tmp <<= 8;
  if (id > 0xff)
    abort();
  return tmp | id;
}
```
user: Translate the below assembly code into C programming language:

```asm
<kputs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  jmp    L8
L15:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <kputc@plt>
  addq   $0x1,-0x8(%rbp)
L8:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L15
  nop
  nop
  leave
  ret
```

assistant: ```c
void kputs(const char *str) {
  while (*str) {
    kputc(*str);
    str++;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<kputs>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L11
L15:
  movsbl %dil,%edi
  call   <kputc@plt>
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L15
L11:
  pop    %rbx
  ret
```

assistant: ```c
void kputs(const char *str) {
  while (*str) {
    kputc(*str);
    str++;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<kputs>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L11
L1:
  call   <kputc@plt>
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L1
L11:
  pop    %rbx
  ret
```

assistant: ```c
void kputs(const char *str) {
  while (*str) {
    kputc(*str);
    str++;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<kputs>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L1
L12:
  call   <kputc@plt>
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L12
L1:
  pop    %rbx
  ret
```

assistant: ```c
void kputs(const char *str) {
  while (*str) {
    kputc(*str);
    str++;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<put2tos>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <ol@plt>
  mov    $0x0,%eax
  call   <puttos@plt>
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <ol@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D0
type_infered: string
name: extract_symbolic_data
arguments: label: D5
type_infered: string

tool: D0: pop	de

tool: D5: push	de

assistant: ```c
void put2tos(void) {
  ol("pop\tde");
  puttos();
  ol("push\tde");
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<put2tos>:
  endbr64
  sub    $0x8,%rsp
  lea    D9(%rip),%rdi
  call   <ol@plt>
  mov    $0x0,%eax
  call   <puttos@plt>
  lea    D14(%rip),%rdi
  call   <ol@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D9
type_infered: string
name: disassemble_data
arguments: tag: D14
type_infered: string

tool: D9: pop	de

tool: D14: push	de

assistant: ```c
void put2tos(void) {
  ol("pop\tde");
  puttos();
  ol("push\tde");
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<put2tos>:
  endbr64
  sub    $0x8,%rsp
  lea    D9(%rip),%rdi
  call   <ol@plt>
  xor    %eax,%eax
  call   <puttos@plt>
  lea    D8(%rip),%rdi
  add    $0x8,%rsp
  jmp    1070 <ol@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
data_type: string
name: extract_symbolic_data
arguments: data_label: D8
data_type: string

tool: D9: pop	de

tool: D8: push	de

assistant: ```c
void put2tos(void) {
  ol("pop\tde");
  puttos();
  ol("push\tde");
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<put2tos>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <ol@plt>
  xor    %eax,%eax
  call   <puttos@plt>
  lea    D13(%rip),%rdi
  add    $0x8,%rsp
  jmp    1070 <ol@plt>
```

tool_calls: name: read_data
arguments: data_tag: D6
type_infered: string
name: read_data
arguments: data_tag: D13
type_infered: string

tool: D6: pop	de

tool: D13: push	de

assistant: ```c
void put2tos(void) {
  ol("pop\tde");
  puttos();
  ol("push\tde");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<fprintf_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L2
L7:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  lea    D4(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  addl   $0x1,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L7
  mov    -0x18(%rbp),%rax
  lea    D0(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf_newline@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D4
type: string
name: disassemble_data
arguments: data_label: D0
type: string

tool: D4: %s

tool: 

assistant: ```c
void fprintf_line(FILE *stream, char *line_chars, int line_length) {
  int i;
  for (i = 0; i < line_length; i++)
    fprintf(stream, "%s", line_chars);
  fprintf_newline(stream, "");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fprintf_line>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  test   %edx,%edx
  jle    L13
  mov    %rsi,%r13
  mov    %edx,%r12d
  mov    $0x0,%ebx
  lea    D4(%rip),%r14
L11:
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  add    $0x1,%ebx
  cmp    %ebx,%r12d
  jne    L11
L13:
  lea    D11(%rip),%rsi
  mov    %rbp,%rdi
  call   <fprintf_newline@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: unpack_data
arguments: tag: D4
type_guessed: string
name: unpack_data
arguments: tag: D11
type_guessed: string

tool: D4: %s

tool: 

assistant: ```c
void fprintf_line(FILE *stream, char *line_chars, int line_length) {
  int i;
  for (i = 0; i < line_length; i++)
    fprintf(stream, "%s", line_chars);
  fprintf_newline(stream, "");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fprintf_line>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  test   %edx,%edx
  jle    L17
  mov    %rsi,%r13
  mov    %edx,%r12d
  lea    D7(%rip),%r14
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L16:
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <fprintf@plt>
  cmp    %ebx,%r12d
  jne    L16
L17:
  pop    %rbx
  mov    %rbp,%rdi
  lea    D4(%rip),%rsi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1070 <fprintf_newline@plt>
```

tool_calls: name: parse_data
arguments: label: D7
data_type: string
name: parse_data
arguments: label: D4
data_type: string

tool: D7: %s

tool: 

assistant: ```c
void fprintf_line(FILE *stream, char *line_chars, int line_length) {
  int i;
  for (i = 0; i < line_length; i++)
    fprintf(stream, "%s", line_chars);
  fprintf_newline(stream, "");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fprintf_line>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  test   %edx,%edx
  jle    L1
  mov    %rsi,%r13
  mov    %edx,%r12d
  lea    D2(%rip),%r14
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L3:
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <fprintf@plt>
  cmp    %ebx,%r12d
  jne    L3
L1:
  pop    %rbx
  mov    %rbp,%rdi
  lea    D15(%rip),%rsi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1070 <fprintf_newline@plt>
```

tool_calls: name: retrieve_data
arguments: label: D2
datatype: string
name: retrieve_data
arguments: label: D15
datatype: string

tool: D2: %s

tool: 

assistant: ```c
void fprintf_line(FILE *stream, char *line_chars, int line_length) {
  int i;
  for (i = 0; i < line_length; i++)
    fprintf(stream, "%s", line_chars);
  fprintf_newline(stream, "");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x64,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movl   $0x1,(%rax)
  cmpl   $0x0,-0xc(%rbp)
  je     L8
  mov    $0x1,%edi
  call   <exit@plt>
L8:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int *f(void) {
  int i;
  int *p = malloc(100);
  *p = 1;
  if (i)
    exit(1);
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x64,%edi
  call   <malloc@plt>
  movl   $0x1,(%rax)
  add    $0x8,%rsp
  ret
```

assistant: ```c
int *f(void) {
  int i;
  int *p = malloc(100);
  *p = 1;
  if (i)
    exit(1);
  return p;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x64,%edi
  call   <malloc@plt>
  movl   $0x1,(%rax)
  add    $0x8,%rsp
  ret
```

assistant: ```c
int *f(void) {
  int i;
  int *p = malloc(100);
  *p = 1;
  if (i)
    exit(1);
  return p;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x64,%edi
  call   <malloc@plt>
  movl   $0x1,(%rax)
  add    $0x8,%rsp
  ret
```

assistant: ```c
int *f(void) {
  int i;
  int *p = malloc(100);
  *p = 1;
  if (i)
    exit(1);
  return p;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <time@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <ctime@plt>
  mov    %rax,%rsi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D2
type_infered: string

tool: D2: %s


assistant: ```c
int main() {
  time_t tim;
  time(&tim);
  printf("%s\n", ctime(&tim));
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  mov    %rbx,%rdi
  call   <time@plt>
  mov    %rbx,%rdi
  call   <ctime@plt>
  mov    %rax,%rsi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D6
type: string

tool: D6: %s


assistant: ```c
int main() {
  time_t tim;
  time(&tim);
  printf("%s\n", ctime(&tim));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <time@plt>
  mov    %rbp,%rdi
  call   <ctime@plt>
  lea    D7(%rip),%rdi
  mov    %rax,%rsi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D7
type: string

tool: D7: %s


assistant: ```c
int main() {
  time_t tim;
  time(&tim);
  printf("%s\n", ctime(&tim));
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <time@plt>
  mov    %rbp,%rdi
  call   <ctime@plt>
  lea    D9(%rip),%rdi
  mov    %rax,%rsi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
type_infered: string

tool: D9: %s


assistant: ```c
int main() {
  time_t tim;
  time(&tim);
  printf("%s\n", ctime(&tim));
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<pivoting>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x8(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L32
L47:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movd   %xmm0,%eax
  movd   %eax,%xmm1
  comiss -0x8(%rbp),%xmm1
  jbe    L29
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x10(%rbp)
L29:
  addl   $0x1,-0xc(%rbp)
L32:
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L47
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L8
  movl   $0x0,-0xc(%rbp)
  jmp    L15
L17:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  movss  %xmm0,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%rcx
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  -0x4(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L15:
  mov    -0x20(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L17
  nop
L8:
  nop
  leave
  ret
```

assistant: ```c
void pivoting(float **arr, int k, int n) {
  int p = 0, l = 0;
  float max = 0, temp = 0;
  max = fabs(arr[k][k]);
  p = k;
  for (l = k + 1; l < n; l++) {
    if (fabs(arr[l][k]) > max) {
      max = fabs(arr[l][k]);
      p = l;
    }
  }
  if (p != k) {
    for (l = 0; l < n + 1; l++) {
      temp = arr[p][l];
      arr[p][l] = arr[k][l];
      arr[k][l] = temp;
    }
  }
  return;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pivoting>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r15d
  mov    %edx,0xc(%rsp)
  movslq %esi,%r14
  lea    (%rdi,%r14,8),%r12
  mov    (%r12),%rax
  movss  (%rax,%r14,4),%xmm0
  call   <fabs@plt>
  movss  %xmm0,0x4(%rsp)
  lea    0x1(%r15),%ebx
  mov    0xc(%rsp),%eax
  cmp    %eax,%ebx
  jge    L78
  lea    0x0(,%r14,4),%r13
  movslq %ebx,%rbx
  sub    $0x2,%eax
  sub    %r15d,%eax
  lea    0x2(%r14,%rax,1),%r14
  mov    %r15d,0x8(%rsp)
  jmp    L29
L42:
  add    $0x1,%rbx
  cmp    %r14,%rbx
  je     L8
L29:
  mov    0x0(%rbp,%rbx,8),%rax
  movss  (%rax,%r13,1),%xmm0
  call   <fabs@plt>
  comiss 0x4(%rsp),%xmm0
  jbe    L42
  mov    0x0(%rbp,%rbx,8),%rax
  movss  (%rax,%r13,1),%xmm0
  call   <fabs@plt>
  movss  %xmm0,0x4(%rsp)
  mov    %ebx,0x8(%rsp)
  jmp    L42
L8:
  mov    0x8(%rsp),%eax
  cmp    %r15d,%eax
  je     L78
  mov    0xc(%rsp),%esi
  test   %esi,%esi
  js     L78
  cltq
  lea    0x0(%rbp,%rax,8),%rdi
  mov    %esi,%eax
  lea    0x4(,%rax,4),%rsi
  mov    $0x0,%eax
L75:
  mov    %rax,%rdx
  add    (%rdi),%rdx
  movss  (%rdx),%xmm0
  mov    (%r12),%rcx
  movss  (%rcx,%rax,1),%xmm1
  movss  %xmm1,(%rdx)
  mov    (%r12),%rdx
  movss  %xmm0,(%rdx,%rax,1)
  add    $0x4,%rax
  cmp    %rax,%rsi
  jne    L75
L78:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void pivoting(float **arr, int k, int n) {
  int p = 0, l = 0;
  float max = 0, temp = 0;
  max = fabs(arr[k][k]);
  p = k;
  for (l = k + 1; l < n; l++) {
    if (fabs(arr[l][k]) > max) {
      max = fabs(arr[l][k]);
      p = l;
    }
  }
  if (p != k) {
    for (l = 0; l < n + 1; l++) {
      temp = arr[p][l];
      arr[p][l] = arr[k][l];
      arr[k][l] = temp;
    }
  }
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<pivoting>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  push   %r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  lea    (%rdi,%rbp,8),%rax
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  mov    (%rax),%rax
  mov    %edx,0x4(%rsp)
  movss  (%rax,%rbp,4),%xmm0
  call   <fabs@plt>
  lea    0x1(%rbp),%eax
  movss  %xmm0,(%rsp)
  cmp    %r14d,%eax
  jge    L68
  lea    -0x2(%r14),%edx
  mov    %rbp,%r12
  lea    0x0(,%rbp,4),%rbx
  movslq %eax,%r13
  sub    %ebp,%edx
  movslq %r12d,%r14
  lea    0x2(%rbp,%rdx,1),%rbp
  jmp    L0
  nopl   0x0(%rax)
L37:
  add    $0x1,%r13
  cmp    %rbp,%r13
  je     L19
L0:
  mov    (%r15,%r13,8),%rdx
  movss  (%rdx,%rbx,1),%xmm0
  call   <fabs@plt>
  comiss (%rsp),%xmm0
  jbe    L37
  mov    (%r15,%r13,8),%rdx
  movslq %r13d,%r14
  add    $0x1,%r13
  movss  (%rdx,%rbx,1),%xmm0
  call   <fabs@plt>
  movss  %xmm0,(%rsp)
  cmp    %rbp,%r13
  jne    L0
L19:
  cmp    %r12d,%r14d
  je     L68
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  js     L68
  mov    0x8(%rsp),%rdi
  mov    %eax,%r13d
  mov    (%r15,%r14,8),%rcx
  xor    %eax,%eax
  lea    0x4(,%r13,4),%rsi
  mov    (%rdi),%rdx
  nopw   0x0(%rax,%rax,1)
L58:
  movss  (%rcx,%rax,1),%xmm0
  movss  (%rdx,%rax,1),%xmm1
  movss  %xmm1,(%rcx,%rax,1)
  movss  %xmm0,(%rdx,%rax,1)
  add    $0x4,%rax
  cmp    %rax,%rsi
  jne    L58
L68:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void pivoting(float **arr, int k, int n) {
  int p = 0, l = 0;
  float max = 0, temp = 0;
  max = fabs(arr[k][k]);
  p = k;
  for (l = k + 1; l < n; l++) {
    if (fabs(arr[l][k]) > max) {
      max = fabs(arr[l][k]);
      p = l;
    }
  }
  if (p != k) {
    for (l = 0; l < n + 1; l++) {
      temp = arr[p][l];
      arr[p][l] = arr[k][l];
      arr[k][l] = temp;
    }
  }
  return;
}
```