ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D23(%rip),%rdi
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  movdqa D38(%rip),%xmm0
  movabs $0x582e726964706d74,%rax
  lea    0x10(%rsp),%rdi
  mov    %rax,0x20(%rsp)
  mov    $0x58,%eax
  movaps %xmm0,0x10(%rsp)
  movl   $0x58585858,0x28(%rsp)
  mov    %ax,0x2c(%rsp)
  call   <mkdtemp@plt>
  mov    $0x1ed,%esi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <mkdir@plt>
  xor    %eax,%eax
  call   <get_time@plt>
  mov    $0x3e8,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,(%rsp)
  call   <benchmark_simple_request@plt>
  mov    $0x3e8,%esi
  mov    %rbp,%rdi
  call   <benchmark_file_upload@plt>
  mov    $0x3e8,%esi
  mov    %rbp,%rdi
  call   <benchmark_file_download@plt>
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <benchmark_command_execution@plt>
  xor    %eax,%eax
  call   <get_time@plt>
  mov    %rbp,%rdi
  movsd  %xmm0,0x8(%rsp)
  call   <rmrf@plt>
  movsd  0x8(%rsp),%xmm0
  subsd  (%rsp),%xmm0
  lea    D29(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x40,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D23
type_infered: string
name: parse_data
arguments: tag: D38
type_infered: byte[16]
name: parse_data
arguments: tag: D29
type_infered: string
name: parse_data
arguments: tag: D20
type_infered: string

tool: D23: 
Benchmarking, grab a coffee...


tool: {"D38": [0x2f,0x74,0x6d,0x70,0x2f,0x63,0x6c,0x61,0x78,0x2e,0x62,0x65,0x6e,0x63,0x68,0x2e]}

tool: D29: 
Total time elapsed: %f


tool: D20: 
NOTE: If you finished your coffee before now, try increasing iterations number


assistant: ```c
int main() {
  printf("\nBenchmarking, grab a coffee...\n\n");
  char template[] = "/tmp/clax.bench.tmpdir.XXXXXX";
  char *tmp_dirname = mkdtemp(template);
  mkdir(tmp_dirname, 0755);
  double start = get_time();
  benchmark_simple_request(tmp_dirname, 1000);
  benchmark_file_upload(tmp_dirname, 1000);
  benchmark_file_download(tmp_dirname, 1000);
  benchmark_command_execution(tmp_dirname, 10);
  double end = get_time();
  rmrf(tmp_dirname);
  printf("\nTotal time elapsed: %f\n", end - start);
  printf("\nNOTE: If you finished your coffee before now, try increasing iterations number\n\n");
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<_gcd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  jmp    L0
L12:
  mov    -0x14(%rbp),%eax
  mov    -0x18(%rbp),%ecx
  cltd
  idiv   %ecx
  mov    %edx,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x18(%rbp)
L0:
  mov    -0x18(%rbp),%eax
  test   %eax,%eax
  jne    L12
  mov    -0x14(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t _gcd(uint32_t a, uint32_t b) {
  while (b) {
    a %= b;
    {
      uint32_t temp;
      temp = *(&a);
      *(&a) = *(&b);
      *(&b) = temp;
    };
  }
  return a;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<_gcd>:
  endbr64
  mov    %edi,%eax
  test   %esi,%esi
  je     L21
L14:
  mov    %esi,%ecx
  cltd
  idiv   %esi
  mov    %edx,%esi
  mov    %ecx,%eax
  test   %edx,%edx
  jne    L14
L6:
  mov    %ecx,%eax
  ret
L21:
  mov    %edi,%ecx
  jmp    L6
```

assistant: ```c
uint32_t _gcd(uint32_t a, uint32_t b) {
  while (b) {
    a %= b;
    {
      uint32_t temp;
      temp = *(&a);
      *(&a) = *(&b);
      *(&b) = temp;
    };
  }
  return a;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<_gcd>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%edx
  test   %esi,%esi
  je     L15
  nopl   0x0(%rax)
L12:
  mov    %edx,%r8d
  cltd
  idiv   %r8d
  mov    %r8d,%eax
  test   %edx,%edx
  jne    L12
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L15:
  mov    %edi,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
uint32_t _gcd(uint32_t a, uint32_t b) {
  while (b) {
    a %= b;
    {
      uint32_t temp;
      temp = *(&a);
      *(&a) = *(&b);
      *(&b) = temp;
    };
  }
  return a;
}
```
user: What is the c source code of the assembly code below:

```asm
<_gcd>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%edx
  test   %esi,%esi
  je     L2
  nopl   0x0(%rax)
L16:
  mov    %edx,%r8d
  cltd
  idiv   %r8d
  mov    %r8d,%eax
  test   %edx,%edx
  jne    L16
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  mov    %edi,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
uint32_t _gcd(uint32_t a, uint32_t b) {
  while (b) {
    a %= b;
    {
      uint32_t temp;
      temp = *(&a);
      *(&a) = *(&b);
      *(&b) = temp;
    };
  }
  return a;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__div64_32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  movl   $0x1,-0x8(%rbp)
  mov    $0x20,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%ecx
  sar    %cl,%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L14
  mov    -0x4(%rbp),%eax
  cltd
  idivl  -0x2c(%rbp)
  mov    %eax,-0x4(%rbp)
  mov    $0x20,%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%ecx
  shl    %cl,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    $0x20,%edx
  mov    %edx,%ecx
  shl    %cl,%eax
  sub    %eax,-0x14(%rbp)
  jmp    L14
L45:
  shll   -0x10(%rbp)
  shll   -0x8(%rbp)
L14:
  cmpl   $0x0,-0x10(%rbp)
  jle    L46
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L45
L46:
  mov    -0x14(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jl     L4
  mov    -0x10(%rbp),%eax
  sub    %eax,-0x14(%rbp)
  mov    -0x8(%rbp),%eax
  add    %eax,-0xc(%rbp)
L4:
  sarl   -0x10(%rbp)
  sarl   -0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jne    L46
  mov    -0x28(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x14(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t __div64_32(uint64_t *n, uint32_t base) {
  uint64_t rem = *n;
  uint64_t b = base;
  uint64_t res, d = 1;
  uint32_t high = rem >> 32;
  res = 0;
  if (high >= base) {
    high /= base;
    res = (uint64_t)high << 32;
    rem -= (uint64_t)(high * base) << 32;
  }
  while ((int64_t)b > 0 && b < rem) {
    b = b + b;
    d = d + d;
  }
  do {
    if (rem >= b) {
      rem -= b;
      res += d;
    }
    b >>= 1;
    d >>= 1;
  } while (d);
  *n = res;
  return rem;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<__div64_32>:
  endbr64
  mov    (%rdi),%edx
  test   %esi,%esi
  jle    L16
  cmp    %esi,%edx
  jle    L16
  mov    $0x1,%eax
L8:
  add    %esi,%esi
  add    %eax,%eax
  test   %esi,%esi
  jle    L0
  cmp    %esi,%edx
  jg     L8
L0:
  mov    $0x0,%ecx
  jmp    L62
L16:
  mov    $0x1,%eax
  jmp    L0
L41:
  sub    %esi,%edx
  add    %eax,%ecx
L66:
  sar    %esi
  sar    %eax
  je     L60
L62:
  cmp    %esi,%edx
  jl     L66
  jmp    L41
L60:
  mov    %ecx,(%rdi)
  mov    %edx,%eax
  ret
```

assistant: ```c
uint32_t __div64_32(uint64_t *n, uint32_t base) {
  uint64_t rem = *n;
  uint64_t b = base;
  uint64_t res, d = 1;
  uint32_t high = rem >> 32;
  res = 0;
  if (high >= base) {
    high /= base;
    res = (uint64_t)high << 32;
    rem -= (uint64_t)(high * base) << 32;
  }
  while ((int64_t)b > 0 && b < rem) {
    b = b + b;
    d = d + d;
  }
  do {
    if (rem >= b) {
      rem -= b;
      res += d;
    }
    b >>= 1;
    d >>= 1;
  } while (d);
  *n = res;
  return rem;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<__div64_32>:
  endbr64
  mov    (%rdi),%r8d
  mov    $0x1,%eax
  test   %esi,%esi
  jg     L8
  jmp    L25
  nopw   0x0(%rax,%rax,1)
L27:
  add    %esi,%esi
  add    %eax,%eax
L8:
  cmp    %esi,%r8d
  jg     L27
L25:
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L16:
  cmp    %esi,%r8d
  jl     L43
  sub    %esi,%r8d
  add    %eax,%edx
L43:
  sar    %esi
  sar    %eax
  jne    L16
  mov    %edx,(%rdi)
  mov    %r8d,%eax
  ret
```

assistant: ```c
uint32_t __div64_32(uint64_t *n, uint32_t base) {
  uint64_t rem = *n;
  uint64_t b = base;
  uint64_t res, d = 1;
  uint32_t high = rem >> 32;
  res = 0;
  if (high >= base) {
    high /= base;
    res = (uint64_t)high << 32;
    rem -= (uint64_t)(high * base) << 32;
  }
  while ((int64_t)b > 0 && b < rem) {
    b = b + b;
    d = d + d;
  }
  do {
    if (rem >= b) {
      rem -= b;
      res += d;
    }
    b >>= 1;
    d >>= 1;
  } while (d);
  *n = res;
  return rem;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<__div64_32>:
  endbr64
  mov    (%rdi),%r8d
  mov    $0x1,%eax
  test   %esi,%esi
  jg     L28
  jmp    L10
  nopw   0x0(%rax,%rax,1)
L3:
  add    %esi,%esi
  add    %eax,%eax
L28:
  cmp    %esi,%r8d
  jg     L3
L10:
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L48:
  cmp    %esi,%r8d
  jl     L44
  sub    %esi,%r8d
  add    %eax,%edx
L44:
  sar    %esi
  sar    %eax
  jne    L48
  mov    %edx,(%rdi)
  mov    %r8d,%eax
  ret
```

assistant: ```c
uint32_t __div64_32(uint64_t *n, uint32_t base) {
  uint64_t rem = *n;
  uint64_t b = base;
  uint64_t res, d = 1;
  uint32_t high = rem >> 32;
  res = 0;
  if (high >= base) {
    high /= base;
    res = (uint64_t)high << 32;
    rem -= (uint64_t)(high * base) << 32;
  }
  while ((int64_t)b > 0 && b < rem) {
    b = b + b;
    d = d + d;
  }
  do {
    if (rem >= b) {
      rem -= b;
      res += d;
    }
    b >>= 1;
    d >>= 1;
  } while (d);
  *n = res;
  return rem;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<dosversion>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    $0x30,%ah
  int    $0x21
  mov    %ax,-0xc(%rbp)
  movzwl -0xc(%rbp),%eax
  movzbl %al,%eax
  test   %eax,%eax
  jne    L5
  movw   $0x1,-0xc(%rbp)
L5:
  movzwl -0xc(%rbp),%eax
  shr    $0x8,%ax
  mov    %ax,-0xa(%rbp)
  movzwl -0xc(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzwl -0xa(%rbp),%eax
  or     %edx,%eax
  mov    %ax,-0xc(%rbp)
  movzwl -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
unsigned short dosversion(void) {
  unsigned short v1, v2;
  __asm__("mov    $0x30, %%ah	    \n\t"
          "int    $0x21	    \n\t"
          : "=a"(v1)
          :
          : "bx", "cx");
  if (!(v1 & 0xff))
    v1 = 0x0001;
  v2 = v1 >> 8 & 0xff;
  v1 = v1 << 8 | v2;
  return v1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<dosversion>:
  endbr64
  push   %rbx
  mov    $0x30,%ah
  int    $0x21
  test   %al,%al
  mov    $0x1,%edx
  cmove  %edx,%eax
  rol    $0x8,%ax
  pop    %rbx
  ret
```

assistant: ```c
unsigned short dosversion(void) {
  unsigned short v1, v2;
  __asm__("mov    $0x30, %%ah	    \n\t"
          "int    $0x21	    \n\t"
          : "=a"(v1)
          :
          : "bx", "cx");
  if (!(v1 & 0xff))
    v1 = 0x0001;
  v2 = v1 >> 8 & 0xff;
  v1 = v1 << 8 | v2;
  return v1;
}
```
user: What is the c source code of the assembly code below:

```asm
<dosversion>:
  endbr64
  push   %rbx
  mov    $0x30,%ah
  int    $0x21
  mov    %eax,%edx
  pop    %rbx
  rol    $0x8,%dx
  test   %al,%al
  mov    $0x100,%eax
  cmovne %edx,%eax
  ret
```

assistant: ```c
unsigned short dosversion(void) {
  unsigned short v1, v2;
  __asm__("mov    $0x30, %%ah	    \n\t"
          "int    $0x21	    \n\t"
          : "=a"(v1)
          :
          : "bx", "cx");
  if (!(v1 & 0xff))
    v1 = 0x0001;
  v2 = v1 >> 8 & 0xff;
  v1 = v1 << 8 | v2;
  return v1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<dosversion>:
  endbr64
  push   %rbx
  mov    $0x30,%ah
  int    $0x21
  mov    %eax,%edx
  pop    %rbx
  rol    $0x8,%dx
  test   %al,%al
  mov    $0x100,%eax
  cmovne %edx,%eax
  ret
```

assistant: ```c
unsigned short dosversion(void) {
  unsigned short v1, v2;
  __asm__("mov    $0x30, %%ah	    \n\t"
          "int    $0x21	    \n\t"
          : "=a"(v1)
          :
          : "bx", "cx");
  if (!(v1 & 0xff))
    v1 = 0x0001;
  v2 = v1 >> 8 & 0xff;
  v1 = v1 << 8 | v2;
  return v1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<from>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  lea    D14(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L6
  lea    D17(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <where@plt>
  jmp    L4
L6:
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L4:
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D14
type_guessed: string
name: unpack_data
arguments: label: D17
type_guessed: string
name: unpack_data
arguments: label: D9
type_guessed: string

tool: D14: from

tool: D17:  

tool: D9: From error! 


assistant: ```c
void from(char *tok) {
  char *token;
  if (!strcmp(tok, "from")) {
    token = strtok(NULL, " ");
    where(token);
  } else
    puts("From error! \n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<from>:
  endbr64
  sub    $0x8,%rsp
  lea    D20(%rip),%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L0
  lea    D6(%rip),%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,%rdi
  call   <where@plt>
L18:
  add    $0x8,%rsp
  ret
L0:
  lea    D24(%rip),%rdi
  call   <puts@plt>
  jmp    L18
```

tool_calls: name: read_data
arguments: data_tag: D20
data_type: string
name: read_data
arguments: data_tag: D6
data_type: string
name: read_data
arguments: data_tag: D24
data_type: string

tool: D20: from

tool: D6:  

tool: D24: From error! 


assistant: ```c
void from(char *tok) {
  char *token;
  if (!strcmp(tok, "from")) {
    token = strtok(NULL, " ");
    where(token);
  } else
    puts("From error! \n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<from>:
  endbr64
  sub    $0x8,%rsp
  lea    D28(%rip),%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L2
  xor    %edi,%edi
  lea    D2(%rip),%rsi
  call   <strtok@plt>
  add    $0x8,%rsp
  mov    %rax,%rdi
  jmp    1090 <where@plt>
  nopw   0x0(%rax,%rax,1)
L2:
  lea    D14(%rip),%rdi
  add    $0x8,%rsp
  jmp    1080 <puts@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D28
data_type: string
name: unpack_data
arguments: data_tag: D2
data_type: string
name: unpack_data
arguments: data_tag: D14
data_type: string

tool: D28: from

tool: D2:  

tool: D14: From error! 


assistant: ```c
void from(char *tok) {
  char *token;
  if (!strcmp(tok, "from")) {
    token = strtok(NULL, " ");
    where(token);
  } else
    puts("From error! \n");
}
```
user: What is the c source code of the assembly code below:

```asm
<from>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L3
  xor    %edi,%edi
  lea    D2(%rip),%rsi
  call   <strtok@plt>
  add    $0x8,%rsp
  mov    %rax,%rdi
  jmp    1090 <where@plt>
  nopw   0x0(%rax,%rax,1)
L3:
  lea    D15(%rip),%rdi
  add    $0x8,%rsp
  jmp    1080 <puts@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D1
data_type: string
name: disassemble_data
arguments: tag: D2
data_type: string
name: disassemble_data
arguments: tag: D15
data_type: string

tool: D1: from

tool: D2:  

tool: D15: From error! 


assistant: ```c
void from(char *tok) {
  char *token;
  if (!strcmp(tok, "from")) {
    token = strtok(NULL, " ");
    where(token);
  } else
    puts("From error! \n");
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<parse_field>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  movl   $0x0,-0x1c(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L20
L33:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1d(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x1d(%rbp)
  jne    L64
  addl   $0x1,-0x1c(%rbp)
  jmp    L94
L64:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5f,%al
  jne    L94
  cmpb   $0x20,-0x1d(%rbp)
  je     L21
  cmpb   $0x9,-0x1d(%rbp)
  je     L21
  addl   $0x1,-0x1c(%rbp)
L94:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xff,%al
  jne    L28
  mov    -0x18(%rbp),%rax
  sub    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x40(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  jmp    L28
L21:
  nop
L28:
  addq   $0x1,-0x18(%rbp)
L20:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xff,%al
  je     L30
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L30
  cmpq   $0x0,-0x18(%rbp)
  je     L30
  mov    -0x28(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x18(%rbp)
  jne    L33
L30:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xff,%al
  je     L40
  mov    -0x40(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
L40:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D9
type_guessed: string

tool: D9: <unknown.err>

assistant: ```c
const char *parse_field(const char *input, size_t length, char *tokens, char **pfield) {
  char *field;
  const char *cursor;
  int n = 0;
  for (cursor = input; tokens[n] != -1 && *cursor != '\0' && cursor != NULL && cursor != (input + length); cursor++) {
    char c = *cursor;
    if (tokens[n] == c) {
      n++;
    } else if (tokens[n] == '_') {
      if (c == ' ' || c == '\t') {
        continue;
      }
      n++;
    }
    if (tokens[n] == -1) {
      size_t fieldlen = cursor - input;
      field = malloc(sizeof(char) * fieldlen + 1);
      strncpy(field, input, fieldlen);
      field[fieldlen] = '\0';
      *pfield = field;
    }
  }
  if (tokens[n] != -1) {
    *pfield = "<unknown.err>";
    cursor = input;
  }
  return cursor;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parse_field>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r15
  mov    %rcx,(%rsp)
  movzbl (%rdx),%eax
  cmp    $0xff,%al
  je     L76
  mov    %rdx,%r13
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L2
  lea    (%rdi,%rsi,1),%r14
  cmp    %r14,%rdi
  je     L2
  lea    0x1(%rdi),%rbx
  mov    $0x0,%ebp
  jmp    L100
L6:
  add    $0x1,%ebp
L128:
  movslq %ebp,%rax
  movzbl 0x0(%r13,%rax,1),%eax
  mov    %rbx,%rcx
  cmp    $0xff,%al
  je     L110
L127:
  movzbl (%rcx),%edx
  test   %dl,%dl
  je     L2
  add    $0x1,%rbx
  cmp    %rcx,%r14
  je     L2
L100:
  lea    -0x1(%rbx),%r12
  cmp    %dl,%al
  je     L6
  cmp    $0x5f,%al
  jne    L128
  cmp    $0x20,%dl
  je     L11
  cmp    $0x9,%dl
  je     L11
  add    $0x1,%ebp
  jmp    L128
L110:
  sub    %r15,%r12
  lea    0x1(%r12),%edi
  call   <malloc@plt>
  mov    %r12,%rdx
  mov    %r15,%rsi
  mov    %rax,0x8(%rsp)
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    0x8(%rsp),%rax
  movb   $0x0,(%rax,%r12,1)
  mov    (%rsp),%rsi
  mov    %rax,(%rsi)
L11:
  mov    %rbx,%rcx
  movslq %ebp,%rax
  movzbl 0x0(%r13,%rax,1),%eax
  cmp    $0xff,%al
  jne    L127
  jmp    L109
L2:
  mov    (%rsp),%rax
  lea    D4(%rip),%rdi
  mov    %rdi,(%rax)
  mov    %r15,%rcx
L109:
  mov    %rcx,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L76:
  mov    %rdi,%rcx
  jmp    L109
```

tool_calls: name: retrieve_data
arguments: tag: D4
type_guessed: string

tool: D4: <unknown.err>

assistant: ```c
const char *parse_field(const char *input, size_t length, char *tokens, char **pfield) {
  char *field;
  const char *cursor;
  int n = 0;
  for (cursor = input; tokens[n] != -1 && *cursor != '\0' && cursor != NULL && cursor != (input + length); cursor++) {
    char c = *cursor;
    if (tokens[n] == c) {
      n++;
    } else if (tokens[n] == '_') {
      if (c == ' ' || c == '\t') {
        continue;
      }
      n++;
    }
    if (tokens[n] == -1) {
      size_t fieldlen = cursor - input;
      field = malloc(sizeof(char) * fieldlen + 1);
      strncpy(field, input, fieldlen);
      field[fieldlen] = '\0';
      *pfield = field;
    }
  }
  if (tokens[n] != -1) {
    *pfield = "<unknown.err>";
    cursor = input;
  }
  return cursor;
}
```
user: Translate the below assembly code into C programming language:

```asm
<parse_field>:
  endbr64
  push   %r15
  mov    %rdi,%r8
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  movzbl (%rdx),%eax
  cmp    $0xff,%al
  je     L123
  mov    %rdx,%r13
  mov    %rcx,%r9
  lea    0x1(%rdi),%rbx
  xor    %r12d,%r12d
  lea    0x1(%rdi,%rsi,1),%r15
  jmp    L86
  nopl   0x0(%rax)
L91:
  cmp    $0x5f,%al
  je     L46
  movslq %r12d,%rbp
  add    %r13,%rbp
  movzbl 0x0(%rbp),%eax
  cmp    $0xff,%al
  je     L139
L132:
  add    $0x1,%rbx
L86:
  movzbl -0x1(%rbx),%edx
  lea    -0x1(%rbx),%rcx
  mov    %rbx,%r14
  test   %dl,%dl
  je     L23
  cmp    %r15,%rbx
  je     L23
  cmp    %al,%dl
  jne    L91
L35:
  add    $0x1,%r12d
  movslq %r12d,%rbp
  add    %r13,%rbp
  movzbl 0x0(%rbp),%eax
  cmp    $0xff,%al
  jne    L132
L139:
  sub    %r8,%rcx
  mov    %r9,0x18(%rsp)
  lea    0x1(%rcx),%edi
  mov    %r8,0x8(%rsp)
  mov    %rcx,(%rsp)
  call   <malloc@plt>
  mov    (%rsp),%rcx
  mov    0x8(%rsp),%rsi
  mov    %rax,%rdi
  mov    %rax,(%rsp)
  mov    %rcx,%rdx
  mov    %rcx,0x10(%rsp)
  call   <strncpy@plt>
  mov    (%rsp),%rdi
  mov    0x10(%rsp),%rcx
  mov    0x18(%rsp),%r9
  mov    0x8(%rsp),%r8
  movb   $0x0,(%rdi,%rcx,1)
  mov    %rdi,(%r9)
  movzbl 0x0(%rbp),%eax
  cmp    $0xff,%al
  jne    L132
L40:
  add    $0x28,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L46:
  cmp    $0x20,%dl
  je     L12
  cmp    $0x9,%dl
  jne    L35
L12:
  movslq %r12d,%rbp
  add    %r13,%rbp
  movzbl 0x0(%rbp),%eax
  cmp    $0xff,%al
  jne    L132
  jmp    L40
  nopw   0x0(%rax,%rax,1)
L23:
  lea    D4(%rip),%rax
  mov    %rax,(%r9)
L123:
  mov    %r8,%r14
  jmp    L40
```

tool_calls: name: unpack_data
arguments: tag: D4
type: string

tool: D4: <unknown.err>

assistant: ```c
const char *parse_field(const char *input, size_t length, char *tokens, char **pfield) {
  char *field;
  const char *cursor;
  int n = 0;
  for (cursor = input; tokens[n] != -1 && *cursor != '\0' && cursor != NULL && cursor != (input + length); cursor++) {
    char c = *cursor;
    if (tokens[n] == c) {
      n++;
    } else if (tokens[n] == '_') {
      if (c == ' ' || c == '\t') {
        continue;
      }
      n++;
    }
    if (tokens[n] == -1) {
      size_t fieldlen = cursor - input;
      field = malloc(sizeof(char) * fieldlen + 1);
      strncpy(field, input, fieldlen);
      field[fieldlen] = '\0';
      *pfield = field;
    }
  }
  if (tokens[n] != -1) {
    *pfield = "<unknown.err>";
    cursor = input;
  }
  return cursor;
}
```