ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<calcrc_1byte>:
  endbr64
  mov    %edi,%ecx
  mov    $0xffffff8c,%edx
  mov    %edi,%esi
  mov    %edi,%eax
  and    $0x1,%ecx
  cmovne %edx,%ecx
  shr    %sil
  mov    %ecx,%edx
  xor    %esi,%ecx
  shr    %dl
  mov    %edx,%esi
  xor    $0xffffff8c,%esi
  and    $0x1,%ecx
  cmovne %esi,%edx
  mov    %edi,%esi
  shr    %dl
  mov    %edx,%ecx
  xor    $0xffffff8c,%ecx
  test   $0x4,%al
  cmovne %ecx,%edx
  shr    $0x3,%sil
  mov    %edx,%ecx
  xor    %esi,%edx
  shr    %cl
  mov    %ecx,%esi
  xor    $0xffffff8c,%esi
  and    $0x1,%edx
  cmovne %esi,%ecx
  mov    %edi,%esi
  shr    $0x4,%sil
  mov    %ecx,%edx
  xor    %esi,%ecx
  shr    %dl
  mov    %edx,%esi
  xor    $0xffffff8c,%esi
  and    $0x1,%ecx
  cmovne %esi,%edx
  mov    %edi,%esi
  shr    $0x5,%sil
  mov    %edx,%ecx
  xor    %esi,%edx
  shr    %cl
  mov    %ecx,%esi
  xor    $0xffffff8c,%esi
  and    $0x1,%edx
  cmovne %esi,%ecx
  mov    %edi,%esi
  shr    $0x6,%sil
  mov    %ecx,%edx
  xor    %esi,%ecx
  shr    %dl
  mov    %edx,%esi
  xor    $0xffffff8c,%esi
  and    $0x1,%ecx
  cmovne %esi,%edx
  shr    $0x7,%al
  mov    %edx,%r8d
  xor    %edx,%eax
  shr    %r8b
  mov    %r8d,%edx
  xor    $0xffffff8c,%edx
  test   $0x1,%al
  cmovne %edx,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
unsigned char calcrc_1byte(unsigned char abyte) {
  unsigned char i, crc_1byte;
  crc_1byte = 0;
  for (i = 0; i < 8; i++) {
    if (((crc_1byte ^ abyte) & 0x01)) {
      crc_1byte ^= 0x18;
      crc_1byte >>= 1;
      crc_1byte |= 0x80;
    } else {
      crc_1byte >>= 1;
    }
    abyte >>= 1;
  }
  return crc_1byte;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parse_hostname>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L124
  mov    -0x20(%rbp),%rax
  lea    D16(%rip),%rdx
  mov    %rdx,(%rax)
  mov    $0x0,%eax
  jmp    L120
L124:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L46
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L46
  mov    $0x1,%eax
  jmp    L120
L46:
  movl   $0x0,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L117
L34:
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <parse_label@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L8
  mov    $0x0,%eax
  jmp    L120
L8:
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L59
  addq   $0x1,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  add    %eax,-0x10(%rbp)
  cmpl   $0xfd,-0x10(%rbp)
  jle    L117
  mov    -0x20(%rbp),%rax
  lea    D2(%rip),%rdx
  mov    %rdx,(%rax)
  mov    $0x0,%eax
  jmp    L120
L117:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L34
  jmp    L96
L59:
  nop
L96:
  mov    $0x1,%eax
L120:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D16
type: string
name: unpack_data
arguments: data_label: D2
type: string

tool: D16: Host names cannot begin with '-'

tool: D2: Host name is too long

assistant: ```c
ssize_t parse_hostname(const char *buffer, const char **error) {
  ssize_t label, total;
  char const *p;
  if (*buffer == '-') {
    *error = "Host names cannot begin with '-'";
    return 0;
  }
  if ((*buffer == '.') && !buffer[1])
    return 1;
  total = 0;
  p = buffer;
  while (*p) {
    label = parse_label(p, error);
    if (!label)
      return 0;
    p += label;
    if (!*p)
      break;
    p++;
    total += label + 1;
    if (total > 253) {
      *error = "Host name is too long";
      return 0;
    }
  }
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<parse_hostname>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbp
  movzbl (%rdi),%eax
  cmp    $0x2d,%al
  je     L29
  mov    %rdi,%r12
  mov    $0x0,%ebx
  cmp    $0x2e,%al
  je     L77
L101:
  cmpb   $0x0,(%r12)
  je     L2
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <parse_label@plt>
  test   %eax,%eax
  je     L8
  movslq %eax,%rdx
  add    %r12,%rdx
  cmpb   $0x0,(%rdx)
  je     L108
  lea    0x1(%rdx),%r12
  lea    0x1(%rbx,%rax,1),%ebx
  cmp    $0xfd,%ebx
  jle    L101
  lea    D1(%rip),%rax
  mov    %rax,0x0(%rbp)
  mov    $0x0,%eax
  jmp    L8
L29:
  lea    D7(%rip),%rax
  mov    %rax,(%rsi)
  mov    $0x0,%eax
L8:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L77:
  mov    $0x1,%eax
  cmpb   $0x0,0x1(%rdi)
  jne    L101
  jmp    L8
L2:
  mov    $0x1,%eax
  jmp    L8
L108:
  mov    $0x1,%eax
  jmp    L8
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
data_type: string
name: extract_symbolic_data
arguments: label: D7
data_type: string

tool: D1: Host name is too long

tool: D7: Host names cannot begin with '-'

assistant: ```c
ssize_t parse_hostname(const char *buffer, const char **error) {
  ssize_t label, total;
  char const *p;
  if (*buffer == '-') {
    *error = "Host names cannot begin with '-'";
    return 0;
  }
  if ((*buffer == '.') && !buffer[1])
    return 1;
  total = 0;
  p = buffer;
  while (*p) {
    label = parse_label(p, error);
    if (!label)
      return 0;
    p += label;
    if (!*p)
      break;
    p++;
    total += label + 1;
    if (total > 253) {
      *error = "Host name is too long";
      return 0;
    }
  }
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<parse_hostname>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  movzbl (%rdi),%eax
  cmp    $0x2d,%al
  je     L78
  mov    %rdi,%rbx
  cmp    $0x2e,%al
  je     L30
L86:
  xor    %r12d,%r12d
  jmp    L45
  xchg   %ax,%ax
L52:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <parse_label@plt>
  test   %eax,%eax
  je     L12
  movslq %eax,%rdx
  add    %rbx,%rdx
  cmpb   $0x0,(%rdx)
  je     L17
  lea    0x1(%r12,%rax,1),%r12d
  lea    0x1(%rdx),%rbx
  cmp    $0xfd,%r12d
  jg     L74
  movzbl 0x1(%rdx),%eax
L45:
  test   %al,%al
  jne    L52
L17:
  mov    $0x1,%eax
L12:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L30:
  cmpb   $0x0,0x1(%rdi)
  jne    L86
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L78:
  lea    D17(%rip),%rax
  mov    %rax,(%rsi)
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L74:
  lea    D18(%rip),%rax
  pop    %rbx
  mov    %rax,0x0(%rbp)
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: label: D17
type_guessed: string
name: unpack_data
arguments: label: D18
type_guessed: string

tool: D17: Host names cannot begin with '-'

tool: D18: Host name is too long

assistant: ```c
ssize_t parse_hostname(const char *buffer, const char **error) {
  ssize_t label, total;
  char const *p;
  if (*buffer == '-') {
    *error = "Host names cannot begin with '-'";
    return 0;
  }
  if ((*buffer == '.') && !buffer[1])
    return 1;
  total = 0;
  p = buffer;
  while (*p) {
    label = parse_label(p, error);
    if (!label)
      return 0;
    p += label;
    if (!*p)
      break;
    p++;
    total += label + 1;
    if (total > 253) {
      *error = "Host name is too long";
      return 0;
    }
  }
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<parse_hostname>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  movzbl (%rdi),%eax
  cmp    $0x2d,%al
  je     L82
  mov    %rdi,%rbx
  cmp    $0x2e,%al
  je     L53
L30:
  xor    %r12d,%r12d
  jmp    L35
  xchg   %ax,%ax
L63:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <parse_label@plt>
  test   %eax,%eax
  je     L57
  movslq %eax,%rdx
  add    %rbx,%rdx
  cmpb   $0x0,(%rdx)
  je     L68
  lea    0x1(%r12,%rax,1),%r12d
  lea    0x1(%rdx),%rbx
  cmp    $0xfd,%r12d
  jg     L74
  movzbl 0x1(%rdx),%eax
L35:
  test   %al,%al
  jne    L63
L68:
  mov    $0x1,%eax
L57:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L53:
  cmpb   $0x0,0x1(%rdi)
  jne    L30
  jmp    L68
  nopl   0x0(%rax,%rax,1)
L82:
  lea    D18(%rip),%rax
  mov    %rax,(%rsi)
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L74:
  lea    D19(%rip),%rax
  pop    %rbx
  mov    %rax,0x0(%rbp)
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D18
datatype: string
name: disassemble_data
arguments: tag: D19
datatype: string

tool: D18: Host names cannot begin with '-'

tool: D19: Host name is too long

assistant: ```c
ssize_t parse_hostname(const char *buffer, const char **error) {
  ssize_t label, total;
  char const *p;
  if (*buffer == '-') {
    *error = "Host names cannot begin with '-'";
    return 0;
  }
  if ((*buffer == '.') && !buffer[1])
    return 1;
  total = 0;
  p = buffer;
  while (*p) {
    label = parse_label(p, error);
    if (!label)
      return 0;
    p += label;
    if (!*p)
      break;
    p++;
    total += label + 1;
    if (total > 253) {
      *error = "Host name is too long";
      return 0;
    }
  }
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<Xfree>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L1
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L1:
  nop
  leave
  ret
```

assistant: ```c
void Xfree(void *old) {
  if (old)
    free((char *)old);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<Xfree>:
  endbr64
  test   %rdi,%rdi
  je     L9
  sub    $0x8,%rsp
  call   <free@plt>
  add    $0x8,%rsp
  ret
L9:
  ret
```

assistant: ```c
void Xfree(void *old) {
  if (old)
    free((char *)old);
}
```
user: Translate the below assembly code into C programming language:

```asm
<Xfree>:
  endbr64
  test   %rdi,%rdi
  je     L9
  jmp    1050 <free@plt>
  xchg   %ax,%ax
L9:
  ret
```

assistant: ```c
void Xfree(void *old) {
  if (old)
    free((char *)old);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<Xfree>:
  endbr64
  test   %rdi,%rdi
  je     L2
  jmp    1050 <free@plt>
  xchg   %ax,%ax
L2:
  ret
```

assistant: ```c
void Xfree(void *old) {
  if (old)
    free((char *)old);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<calc_wgt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x840,%rsp
  mov    %edi,-0x834(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x830(%rbp)
  movl   $0x0,-0x82c(%rbp)
  movl   $0x4,-0x828(%rbp)
  movl   $0x5,-0x824(%rbp)
  movl   $0x2,-0x820(%rbp)
  mov    -0x828(%rbp),%r8d
  mov    -0x82c(%rbp),%edi
  mov    -0x830(%rbp),%ecx
  mov    -0x820(%rbp),%edx
  lea    -0x810(%rbp),%rax
  mov    -0x834(%rbp),%esi
  push   %rsi
  mov    -0x824(%rbp),%esi
  push   %rsi
  mov    %r8d,%r9d
  mov    %edi,%r8d
  lea    D7(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  add    $0x10,%rsp
  lea    -0x410(%rbp),%rdx
  lea    -0x810(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <i0@plt>
  mov    %eax,-0x81c(%rbp)
  cmpl   $0x0,-0x81c(%rbp)
  jns    L5
  mov    -0x81c(%rbp),%edx
  lea    -0x810(%rbp),%rax
  mov    %rax,%rsi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <bss_log@plt>
  movsd  D9(%rip),%xmm0
  jmp    L14
L5:
  lea    -0x410(%rbp),%rax
  mov    %rax,%rdi
  call   <atof@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x818(%rbp)
  movsd  -0x818(%rbp),%xmm0
L14:
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D7
type_guessed: string
name: retrieve_data
arguments: data_label: D24
type_guessed: string
name: retrieve_data
arguments: data_label: D9
type_guessed: byte[8]

tool: D7: w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d

tool: D24: calc_wgt()

tool: {"D9": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0xbf]}

assistant: ```c
double calc_wgt(int np) {
  int return_code;
  int r = 0;
  int bigr = 0;
  int rload = 4;
  int bigrload = 5;
  int weight_function = 2;
  double weight;
  char bss_command[1024];
  char bss_result[1024];
  sprintf(bss_command, "w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d", weight_function, r, bigr, rload, bigrload, np);
  if ((return_code = i0(bss_command, bss_result)) < 0) {
    bss_log("calc_wgt()", bss_command, return_code);
    return -1.0f;
  }
  weight = atof(bss_result);
  return weight;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<calc_wgt>:
  endbr64
  push   %rbx
  sub    $0x810,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  push   %rdi
  push   $0x5
  mov    $0x4,%r9d
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x2,%edx
  lea    D1(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
  lea    0x410(%rsp),%rsi
  mov    %rbx,%rdi
  call   <i0@plt>
  mov    %rbx,%rsp
  test   %eax,%eax
  js     L14
  lea    0x400(%rsp),%rdi
  call   <atof@plt>
L5:
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x810,%rsp
  pop    %rbx
  ret
L14:
  mov    %rsp,%rsi
  mov    %eax,%edx
  lea    D28(%rip),%rdi
  call   <bss_log@plt>
  movsd  D18(%rip),%xmm0
  jmp    L5
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
datatype: string
name: extract_symbolic_data
arguments: label: D28
datatype: string
name: extract_symbolic_data
arguments: label: D18
datatype: byte[8]

tool: D1: w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d

tool: D28: calc_wgt()

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0xbf]}

assistant: ```c
double calc_wgt(int np) {
  int return_code;
  int r = 0;
  int bigr = 0;
  int rload = 4;
  int bigrload = 5;
  int weight_function = 2;
  double weight;
  char bss_command[1024];
  char bss_result[1024];
  sprintf(bss_command, "w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d", weight_function, r, bigr, rload, bigrload, np);
  if ((return_code = i0(bss_command, bss_result)) < 0) {
    bss_log("calc_wgt()", bss_command, return_code);
    return -1.0f;
  }
  weight = atof(bss_result);
  return weight;
}
```
user: What is the c source code of the assembly code below?

```asm
<calc_wgt>:
  endbr64
  push   %r12
  mov    $0x4,%r9d
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  push   %rbp
  mov    $0x2,%edx
  lea    D10(%rip),%rsi
  sub    $0x818,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  push   %rdi
  push   $0x5
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    0x410(%rsp),%r12
  mov    %rbp,%rdi
  mov    %r12,%rsi
  call   <i0@plt>
  mov    %rbp,%rsp
  test   %eax,%eax
  js     L21
  mov    %r12,%rdi
  call   <atof@plt>
L19:
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L26
  add    $0x818,%rsp
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L21:
  mov    %eax,%edx
  mov    %rbp,%rsi
  lea    D8(%rip),%rdi
  call   <bss_log@plt>
  movsd  D16(%rip),%xmm0
  jmp    L19
L26:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D10
type_infered: string
name: parse_data
arguments: data_tag: D8
type_infered: string
name: parse_data
arguments: data_tag: D16
type_infered: byte[8]

tool: D10: w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d

tool: D8: calc_wgt()

tool: {"D16": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0xbf]}

assistant: ```c
double calc_wgt(int np) {
  int return_code;
  int r = 0;
  int bigr = 0;
  int rload = 4;
  int bigrload = 5;
  int weight_function = 2;
  double weight;
  char bss_command[1024];
  char bss_result[1024];
  sprintf(bss_command, "w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d", weight_function, r, bigr, rload, bigrload, np);
  if ((return_code = i0(bss_command, bss_result)) < 0) {
    bss_log("calc_wgt()", bss_command, return_code);
    return -1.0f;
  }
  weight = atof(bss_result);
  return weight;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<calc_wgt>:
  endbr64
  push   %r12
  mov    $0x4,%r9d
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  push   %rbp
  mov    $0x2,%edx
  lea    D21(%rip),%rsi
  sub    $0x818,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  push   %rdi
  push   $0x5
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    0x410(%rsp),%r12
  mov    %rbp,%rdi
  mov    %r12,%rsi
  call   <i0@plt>
  mov    %rbp,%rsp
  test   %eax,%eax
  js     L22
  mov    %r12,%rdi
  call   <atof@plt>
L1:
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x818,%rsp
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L22:
  mov    %eax,%edx
  mov    %rbp,%rsi
  lea    D16(%rip),%rdi
  call   <bss_log@plt>
  movsd  D10(%rip),%xmm0
  jmp    L1
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D21
type_guessed: string
name: unpack_data
arguments: data_label: D16
type_guessed: string
name: unpack_data
arguments: data_label: D10
type_guessed: byte[8]

tool: D21: w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d

tool: D16: calc_wgt()

tool: {"D10": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0xbf]}

assistant: ```c
double calc_wgt(int np) {
  int return_code;
  int r = 0;
  int bigr = 0;
  int rload = 4;
  int bigrload = 5;
  int weight_function = 2;
  double weight;
  char bss_command[1024];
  char bss_result[1024];
  sprintf(bss_command, "w fn=%d r=%d bigr=%d rload=%d bigrload=%d n=%d", weight_function, r, bigr, rload, bigrload, np);
  if ((return_code = i0(bss_command, bss_result)) < 0) {
    bss_log("calc_wgt()", bss_command, return_code);
    return -1.0f;
  }
  weight = atof(bss_result);
  return weight;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<rop3_210_1_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %al,-0x3(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x3(%rbp),%al
  mov    %al,-0x2(%rbp)
  movzbl -0x20(%rbp),%eax
  xor    -0x2(%rbp),%al
  mov    %al,-0x1(%rbp)
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %eax,%edx
  movzbl -0x1(%rbp),%eax
  and    %eax,%edx
  movzbl -0x20(%rbp),%eax
  not    %eax
  and    %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x1c(%rbp),%al
  or     %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x20(%rbp),%al
  or     %edx,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rop3_210_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = *D & stk3;
  stk1 = T ^ stk2;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rop3_210_1_1>:
  endbr64
  mov    %edx,%eax
  or     %esi,%eax
  not    %esi
  and    (%rdi),%sil
  xor    %edx,%esi
  mov    %eax,%edx
  not    %edx
  and    %edx,%esi
  and    (%rdi),%al
  or     %eax,%esi
  mov    %sil,(%rdi)
  ret
```

assistant: ```c
void rop3_210_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = *D & stk3;
  stk1 = T ^ stk2;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<rop3_210_1_1>:
  endbr64
  mov    %edx,%eax
  or     %esi,%eax
  not    %esi
  and    (%rdi),%sil
  xor    %edx,%esi
  mov    %eax,%edx
  and    (%rdi),%al
  not    %edx
  and    %edx,%esi
  or     %eax,%esi
  mov    %sil,(%rdi)
  ret
```

assistant: ```c
void rop3_210_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = *D & stk3;
  stk1 = T ^ stk2;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<rop3_210_1_1>:
  endbr64
  mov    %edx,%eax
  or     %esi,%eax
  not    %esi
  and    (%rdi),%sil
  xor    %edx,%esi
  mov    %eax,%edx
  and    (%rdi),%al
  not    %edx
  and    %edx,%esi
  or     %eax,%esi
  mov    %sil,(%rdi)
  ret
```

assistant: ```c
void rop3_210_1_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = *D & stk3;
  stk1 = T ^ stk2;
  *D = (stk1 & (~S) & (~T)) | (*D & S) | (*D & T);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x60(%rbp),%rax
  mov    $0x100,%edx
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <read@plt>
  lea    -0x60(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int main() {
  char buf[80];
  read(0, buf, 256);
  puts(buf);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    $0x100,%edx
  mov    %rbx,%rsi
  mov    $0x0,%edi
  call   <read@plt>
  mov    %rbx,%rdi
  call   <puts@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0x60,%rsp
  pop    %rbx
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char buf[80];
  read(0, buf, 256);
  puts(buf);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  xor    %edi,%edi
  mov    $0x100,%edx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <read@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x60,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char buf[80];
  read(0, buf, 256);
  puts(buf);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  xor    %edi,%edi
  mov    $0x100,%edx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <read@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x60,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char buf[80];
  read(0, buf, 256);
  puts(buf);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<test_01>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L17
  mov    $0x32,%eax
  jmp    L12
L17:
  cmpq   $0x0,-0x8(%rbp)
  jne    L5
  mov    $0x3c,%eax
  jmp    L12
L5:
  mov    $0xfffffff8,%eax
L12:
  pop    %rbp
  ret
```

assistant: ```c
int test_01(int *m, void *v) {
  unsigned long n = (unsigned long)v - 1;
  if (!n)
    return 50;
  if (1 & (1 << n))
    return 60;
  else
    return -8;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<test_01>:
  endbr64
  cmp    $0x1,%rsi
  mov    $0x32,%eax
  mov    $0xfffffff8,%edx
  cmovne %edx,%eax
  ret
```

assistant: ```c
int test_01(int *m, void *v) {
  unsigned long n = (unsigned long)v - 1;
  if (!n)
    return 50;
  if (1 & (1 << n))
    return 60;
  else
    return -8;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test_01>:
  endbr64
  cmp    $0x1,%rsi
  mov    $0xfffffff8,%edx
  mov    $0x32,%eax
  cmovne %edx,%eax
  ret
```

assistant: ```c
int test_01(int *m, void *v) {
  unsigned long n = (unsigned long)v - 1;
  if (!n)
    return 50;
  if (1 & (1 << n))
    return 60;
  else
    return -8;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test_01>:
  endbr64
  cmp    $0x1,%rsi
  mov    $0xfffffff8,%edx
  mov    $0x32,%eax
  cmovne %edx,%eax
  ret
```

assistant: ```c
int test_01(int *m, void *v) {
  unsigned long n = (unsigned long)v - 1;
  if (!n)
    return 50;
  if (1 & (1 << n))
    return 60;
  else
    return -8;
}
```