ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<morph_open_uint8>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %edx,%r12d
  call   <morph_erode_uint8@plt>
  mov    $0x0,%ecx
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <morph_dilate_uint8@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void morph_open_uint8(unsigned char *vol, int dims[3], int niter, int th) {
  morph_erode_uint8(vol, dims, niter, th);
  morph_dilate_uint8(vol, dims, niter, 0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<morph_open_uint8>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  call   <morph_erode_uint8@plt>
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  xor    %ecx,%ecx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <morph_dilate_uint8@plt>
```

assistant: ```c
void morph_open_uint8(unsigned char *vol, int dims[3], int niter, int th) {
  morph_erode_uint8(vol, dims, niter, th);
  morph_dilate_uint8(vol, dims, niter, 0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<show_usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D50(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D34
datatype: string
name: unpack_data
arguments: data_tag: D38
datatype: string
name: unpack_data
arguments: data_tag: D54
datatype: string
name: unpack_data
arguments: data_tag: D37
datatype: string
name: unpack_data
arguments: data_tag: D10
datatype: string
name: unpack_data
arguments: data_tag: D50
datatype: string
name: unpack_data
arguments: data_tag: D0
datatype: string

tool: D34: %s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]


tool: D38: 	-d device: i2c device file, like /dev/i2c-1 by default

tool: D54: 	-a address: i2c slave device base address, like 0x50 by default

tool: D37: 	-o offset: offset from base address, like 0x00, 0x10 ...

tool: D10: 	-r length: read length bytes from at24c256 eeprom

tool: D50: 	-w data: write to at24c256 eeprom

tool: D0: 	-h: show help message


assistant: ```c
void show_usage(char *argv[]) {
  printf("%s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]\n", argv[0]);
  printf("\t-d device: i2c device file, like /dev/i2c-1 by default\n");
  printf("\t-a address: i2c slave device base address, like 0x50 by default\n");
  printf("\t-o offset: offset from base address, like 0x00, 0x10 ...\n");
  printf("\t-r length: read length bytes from at24c256 eeprom\n");
  printf("\t-w data: write to at24c256 eeprom\n");
  printf("\t-h: show help message\n\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<show_usage>:
  endbr64
  sub    $0x8,%rsp
  mov    (%rdi),%rsi
  lea    D52(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D12(%rip),%rdi
  call   <puts@plt>
  lea    D51(%rip),%rdi
  call   <puts@plt>
  lea    D37(%rip),%rdi
  call   <puts@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  lea    D33(%rip),%rdi
  call   <puts@plt>
  lea    D34(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D52
type: string
name: parse_data
arguments: label: D12
type: string
name: parse_data
arguments: label: D51
type: string
name: parse_data
arguments: label: D37
type: string
name: parse_data
arguments: label: D41
type: string
name: parse_data
arguments: label: D33
type: string
name: parse_data
arguments: label: D34
type: string

tool: D52: %s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]


tool: D12: 	-d device: i2c device file, like /dev/i2c-1 by default

tool: D51: 	-a address: i2c slave device base address, like 0x50 by default

tool: D37: 	-o offset: offset from base address, like 0x00, 0x10 ...

tool: D41: 	-r length: read length bytes from at24c256 eeprom

tool: D33: 	-w data: write to at24c256 eeprom

tool: D34: 	-h: show help message


assistant: ```c
void show_usage(char *argv[]) {
  printf("%s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]\n", argv[0]);
  printf("\t-d device: i2c device file, like /dev/i2c-1 by default\n");
  printf("\t-a address: i2c slave device base address, like 0x50 by default\n");
  printf("\t-o offset: offset from base address, like 0x00, 0x10 ...\n");
  printf("\t-r length: read length bytes from at24c256 eeprom\n");
  printf("\t-w data: write to at24c256 eeprom\n");
  printf("\t-h: show help message\n\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<show_usage>:
  endbr64
  sub    $0x8,%rsp
  mov    (%rdi),%rsi
  xor    %eax,%eax
  lea    D38(%rip),%rdi
  call   <printf@plt>
  lea    D43(%rip),%rdi
  call   <puts@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  lea    D67(%rip),%rdi
  call   <puts@plt>
  lea    D4(%rip),%rdi
  call   <puts@plt>
  lea    D17(%rip),%rdi
  call   <puts@plt>
  lea    D2(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <puts@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D38
type: string
name: unpack_data
arguments: data_tag: D43
type: string
name: unpack_data
arguments: data_tag: D41
type: string
name: unpack_data
arguments: data_tag: D67
type: string
name: unpack_data
arguments: data_tag: D4
type: string
name: unpack_data
arguments: data_tag: D17
type: string
name: unpack_data
arguments: data_tag: D2
type: string

tool: D38: %s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]


tool: D43: 	-d device: i2c device file, like /dev/i2c-1 by default

tool: D41: 	-a address: i2c slave device base address, like 0x50 by default

tool: D67: 	-o offset: offset from base address, like 0x00, 0x10 ...

tool: D4: 	-r length: read length bytes from at24c256 eeprom

tool: D17: 	-w data: write to at24c256 eeprom

tool: D2: 	-h: show help message


assistant: ```c
void show_usage(char *argv[]) {
  printf("%s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]\n", argv[0]);
  printf("\t-d device: i2c device file, like /dev/i2c-1 by default\n");
  printf("\t-a address: i2c slave device base address, like 0x50 by default\n");
  printf("\t-o offset: offset from base address, like 0x00, 0x10 ...\n");
  printf("\t-r length: read length bytes from at24c256 eeprom\n");
  printf("\t-w data: write to at24c256 eeprom\n");
  printf("\t-h: show help message\n\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<show_usage>:
  endbr64
  sub    $0x8,%rsp
  mov    (%rdi),%rsi
  xor    %eax,%eax
  lea    D58(%rip),%rdi
  call   <printf@plt>
  lea    D60(%rip),%rdi
  call   <puts@plt>
  lea    D29(%rip),%rdi
  call   <puts@plt>
  lea    D3(%rip),%rdi
  call   <puts@plt>
  lea    D39(%rip),%rdi
  call   <puts@plt>
  lea    D11(%rip),%rdi
  call   <puts@plt>
  lea    D54(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <puts@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D58
type_guessed: string
name: retrieve_data
arguments: tag: D60
type_guessed: string
name: retrieve_data
arguments: tag: D29
type_guessed: string
name: retrieve_data
arguments: tag: D3
type_guessed: string
name: retrieve_data
arguments: tag: D39
type_guessed: string
name: retrieve_data
arguments: tag: D11
type_guessed: string
name: retrieve_data
arguments: tag: D54
type_guessed: string

tool: D58: %s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]


tool: D60: 	-d device: i2c device file, like /dev/i2c-1 by default

tool: D29: 	-a address: i2c slave device base address, like 0x50 by default

tool: D3: 	-o offset: offset from base address, like 0x00, 0x10 ...

tool: D39: 	-r length: read length bytes from at24c256 eeprom

tool: D11: 	-w data: write to at24c256 eeprom

tool: D54: 	-h: show help message


assistant: ```c
void show_usage(char *argv[]) {
  printf("%s <-d device> <-a address> [-o offset] [-r length] [-w data] [-h]\n", argv[0]);
  printf("\t-d device: i2c device file, like /dev/i2c-1 by default\n");
  printf("\t-a address: i2c slave device base address, like 0x50 by default\n");
  printf("\t-o offset: offset from base address, like 0x00, 0x10 ...\n");
  printf("\t-r length: read length bytes from at24c256 eeprom\n");
  printf("\t-w data: write to at24c256 eeprom\n");
  printf("\t-h: show help message\n\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<test27>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  imul   -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int test27(int a, int b, int c, int d) {
  int x = a == b;
  int y = c == 0;
  return x * y;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test27>:
  endbr64
  mov    %edx,%eax
  cmp    %esi,%edi
  sete   %dl
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  and    %edx,%eax
  ret
```

assistant: ```c
int test27(int a, int b, int c, int d) {
  int x = a == b;
  int y = c == 0;
  return x * y;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test27>:
  endbr64
  cmp    %esi,%edi
  mov    %edx,%r8d
  sete   %dl
  xor    %eax,%eax
  test   %r8d,%r8d
  sete   %al
  and    %edx,%eax
  ret
```

assistant: ```c
int test27(int a, int b, int c, int d) {
  int x = a == b;
  int y = c == 0;
  return x * y;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<test27>:
  endbr64
  cmp    %esi,%edi
  mov    %edx,%r8d
  sete   %dl
  xor    %eax,%eax
  test   %r8d,%r8d
  sete   %al
  and    %edx,%eax
  ret
```

assistant: ```c
int test27(int a, int b, int c, int d) {
  int x = a == b;
  int y = c == 0;
  return x * y;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<Resetbufer1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L17
L6:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x30,(%rax)
  addl   $0x1,-0x4(%rbp)
L17:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L6
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void Resetbufer1(unsigned char *buf, int size) {
  int i;
  for (i = 0; i < size; i++) {
    buf[i] = '0';
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<Resetbufer1>:
  endbr64
  test   %esi,%esi
  jle    L5
  mov    %rdi,%rax
  lea    -0x1(%rsi),%edx
  lea    0x1(%rdi,%rdx,1),%rdx
L7:
  movb   $0x30,(%rax)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L7
L5:
  ret
```

assistant: ```c
void Resetbufer1(unsigned char *buf, int size) {
  int i;
  for (i = 0; i < size; i++) {
    buf[i] = '0';
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<Resetbufer1>:
  endbr64
  test   %esi,%esi
  jle    L2
  movslq %esi,%rdx
  mov    $0x30,%esi
  jmp    1050 <memset@plt>
  nopl   (%rax)
L2:
  ret
```

assistant: ```c
void Resetbufer1(unsigned char *buf, int size) {
  int i;
  for (i = 0; i < size; i++) {
    buf[i] = '0';
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<Resetbufer1>:
  endbr64
  test   %esi,%esi
  jle    L4
  movslq %esi,%rdx
  mov    $0x30,%esi
  jmp    1050 <memset@plt>
  nopl   (%rax)
L4:
  ret
```

assistant: ```c
void Resetbufer1(unsigned char *buf, int size) {
  int i;
  for (i = 0; i < size; i++) {
    buf[i] = '0';
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<trimid_gbk>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %edx,%r12d
  call   <strlen@plt>
  test   %eax,%eax
  jle    L10
  mov    %eax,%edi
  mov    $0x0,%esi
  mov    $0x0,%eax
  mov    $0x1,%r8d
  mov    $0x0,%r9d
  mov    $0x1,%r10d
  jmp    L57
L21:
  cmp    $0x1,%r8d
  je     L93
  movslq %esi,%rdx
  movb   $0x20,0x0(%rbp,%rdx,1)
  add    $0x1,%esi
  mov    %r10d,%r8d
  jmp    L93
L165:
  movslq %esi,%rcx
  mov    %dl,0x0(%rbp,%rcx,1)
  add    $0x1,%esi
  mov    %r9d,%r8d
  jmp    L93
L88:
  movslq %esi,%r8
  mov    %dl,0x0(%rbp,%r8,1)
  movzbl 0x1(%rbx,%rcx,1),%ecx
  lea    0x1(%rsi),%edx
  movslq %edx,%rdx
  mov    %cl,0x0(%rbp,%rdx,1)
  add    $0x2,%esi
  mov    %r9d,%r8d
L93:
  add    $0x1,%eax
  cmp    %eax,%edi
  jle    L94
L57:
  movslq %eax,%rcx
  movzbl (%rbx,%rcx,1),%edx
  cmp    $0x1f,%dl
  jbe    L93
  cmp    $0x20,%dl
  je     L21
  test   %dl,%dl
  jns    L165
  add    $0x1,%eax
  cmp    %edi,%eax
  jge    L94
  cmp    $0xa1,%dl
  jne    L88
  cmp    $0x1,%r12d
  jne    L88
  cmpb   $0xa1,0x1(%rbx,%rcx,1)
  jne    L88
  cmp    $0x1,%r8d
  je     L93
  movslq %esi,%rdx
  movb   $0x20,0x0(%rbp,%rdx,1)
  add    $0x1,%esi
  mov    %r10d,%r8d
  jmp    L93
L10:
  mov    $0x0,%esi
L94:
  movslq %esi,%rax
  lea    -0x1(%rbp,%rax,1),%rdx
  cmpb   $0x20,(%rdx)
  je     L2
  movb   $0x0,0x0(%rbp,%rax,1)
L63:
  mov    %esi,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  movb   $0x0,(%rdx)
  sub    $0x1,%esi
  jmp    L63
```

assistant: ```c
int trimid_gbk(const char *in, char *out, int trans) {
  int flag;
  int i, pos, inlen;
  flag = 1;
  pos = 0;
  inlen = strlen(in);
  for (i = 0; i < inlen; i++) {
    if (*(in + i) < ' ' && *(in + i) >= 0)
      continue;
    if (*(in + i) == ' ') {
      if (flag == 1)
        continue;
      *(out + pos) = ' ';
      pos++;
      flag = 1;
      continue;
    }
    if (*((unsigned char *)(in + i)) < 0x80) {
      *(out + pos) = *(in + i);
      pos++;
      flag = 0;
      continue;
    } else {
      if (i + 1 < inlen) {
        if (trans == 1 && *(in + i) == '\xa1' && *(in + i + 1) == '\xa1') {
          if (flag == 1) {
            i++;
            continue;
          } else {
            *(out + pos) = ' ';
            pos++;
            flag = 1;
            i++;
            continue;
          }
        } else {
          *(out + pos) = *(in + i);
          pos++;
          *(out + pos) = *(in + i + 1);
          pos++;
          flag = 0;
          i++;
          continue;
        }
      } else {
        break;
      }
    }
  }
  if (*(out + pos - 1) == ' ') {
    *(out + pos - 1) = 0;
    return (pos - 1);
  } else {
    *(out + pos) = 0;
    return pos;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<trimid_gbk>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L84
  mov    %eax,%r8d
  xor    %edx,%edx
  xor    %eax,%eax
  mov    $0x1,%r9d
  xor    %edi,%edi
  jmp    L136
  nop
L75:
  test   %cl,%cl
  jns    L125
  add    $0x1,%edx
  cmp    %edx,%r8d
  jle    L29
  lea    0x1(%rbx,%rsi,1),%rsi
  cmp    $0xa1,%cl
  jne    L89
  cmp    $0x1,%r12d
  je     L33
L89:
  mov    %cl,0x0(%rbp,%rdi,1)
  lea    0x1(%rax),%ecx
  movzbl (%rsi),%esi
  add    $0x2,%eax
  movslq %ecx,%rcx
  xor    %r9d,%r9d
  movslq %eax,%rdi
  mov    %sil,0x0(%rbp,%rcx,1)
L37:
  add    $0x1,%edx
  cmp    %edx,%r8d
  jle    L34
L136:
  movslq %edx,%rsi
  movzbl (%rbx,%rsi,1),%ecx
  cmp    $0x1f,%cl
  jbe    L37
  mov    %rdi,%r10
  cmp    $0x20,%cl
  jne    L75
L106:
  cmp    $0x1,%r9d
  je     L37
  add    $0x1,%eax
  add    $0x1,%edx
  movb   $0x20,0x0(%rbp,%rdi,1)
  mov    $0x1,%r9d
  movslq %eax,%rdi
  cmp    %edx,%r8d
  jg     L136
  nopw   0x0(%rax,%rax,1)
L34:
  mov    %rdi,%r10
L29:
  lea    -0x1(%r10),%rdx
L20:
  add    %rbp,%rdx
  cmpb   $0x20,(%rdx)
  je     L123
  pop    %rbx
  movb   $0x0,0x0(%rbp,%r10,1)
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L125:
  add    $0x1,%eax
  mov    %cl,0x0(%rbp,%rdi,1)
  xor    %r9d,%r9d
  movslq %eax,%rdi
  jmp    L37
  nop
L33:
  cmpb   $0xa1,(%rsi)
  je     L106
  jmp    L89
  nopw   0x0(%rax,%rax,1)
L123:
  movb   $0x0,(%rdx)
  sub    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L84:
  mov    $0xffffffffffffffff,%rdx
  xor    %r10d,%r10d
  xor    %eax,%eax
  jmp    L20
```

assistant: ```c
int trimid_gbk(const char *in, char *out, int trans) {
  int flag;
  int i, pos, inlen;
  flag = 1;
  pos = 0;
  inlen = strlen(in);
  for (i = 0; i < inlen; i++) {
    if (*(in + i) < ' ' && *(in + i) >= 0)
      continue;
    if (*(in + i) == ' ') {
      if (flag == 1)
        continue;
      *(out + pos) = ' ';
      pos++;
      flag = 1;
      continue;
    }
    if (*((unsigned char *)(in + i)) < 0x80) {
      *(out + pos) = *(in + i);
      pos++;
      flag = 0;
      continue;
    } else {
      if (i + 1 < inlen) {
        if (trans == 1 && *(in + i) == '\xa1' && *(in + i + 1) == '\xa1') {
          if (flag == 1) {
            i++;
            continue;
          } else {
            *(out + pos) = ' ';
            pos++;
            flag = 1;
            i++;
            continue;
          }
        } else {
          *(out + pos) = *(in + i);
          pos++;
          *(out + pos) = *(in + i + 1);
          pos++;
          flag = 0;
          i++;
          continue;
        }
      } else {
        break;
      }
    }
  }
  if (*(out + pos - 1) == ' ') {
    *(out + pos - 1) = 0;
    return (pos - 1);
  } else {
    *(out + pos) = 0;
    return pos;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<trimid_gbk>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L85
  mov    %eax,%r8d
  xor    %edx,%edx
  xor    %eax,%eax
  mov    $0x1,%r9d
  xor    %edi,%edi
  jmp    L104
  nop
L159:
  test   %cl,%cl
  jns    L63
  add    $0x1,%edx
  cmp    %edx,%r8d
  jle    L5
  lea    0x1(%rbx,%rsi,1),%rsi
  cmp    $0xa1,%cl
  jne    L154
  cmp    $0x1,%r12d
  je     L37
L154:
  mov    %cl,0x0(%rbp,%rdi,1)
  lea    0x1(%rax),%ecx
  movzbl (%rsi),%esi
  add    $0x2,%eax
  movslq %ecx,%rcx
  xor    %r9d,%r9d
  movslq %eax,%rdi
  mov    %sil,0x0(%rbp,%rcx,1)
L138:
  add    $0x1,%edx
  cmp    %edx,%r8d
  jle    L139
L104:
  movslq %edx,%rsi
  movzbl (%rbx,%rsi,1),%ecx
  cmp    $0x1f,%cl
  jbe    L138
  mov    %rdi,%r10
  cmp    $0x20,%cl
  jne    L159
L35:
  cmp    $0x1,%r9d
  je     L138
  add    $0x1,%eax
  add    $0x1,%edx
  movb   $0x20,0x0(%rbp,%rdi,1)
  mov    $0x1,%r9d
  movslq %eax,%rdi
  cmp    %edx,%r8d
  jg     L104
  nopw   0x0(%rax,%rax,1)
L139:
  mov    %rdi,%r10
L5:
  lea    -0x1(%r10),%rdx
L39:
  add    %rbp,%rdx
  cmpb   $0x20,(%rdx)
  je     L66
  pop    %rbx
  movb   $0x0,0x0(%rbp,%r10,1)
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L63:
  add    $0x1,%eax
  mov    %cl,0x0(%rbp,%rdi,1)
  xor    %r9d,%r9d
  movslq %eax,%rdi
  jmp    L138
  nop
L37:
  cmpb   $0xa1,(%rsi)
  je     L35
  jmp    L154
  nopw   0x0(%rax,%rax,1)
L66:
  movb   $0x0,(%rdx)
  sub    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L85:
  mov    $0xffffffffffffffff,%rdx
  xor    %r10d,%r10d
  xor    %eax,%eax
  jmp    L39
```

assistant: ```c
int trimid_gbk(const char *in, char *out, int trans) {
  int flag;
  int i, pos, inlen;
  flag = 1;
  pos = 0;
  inlen = strlen(in);
  for (i = 0; i < inlen; i++) {
    if (*(in + i) < ' ' && *(in + i) >= 0)
      continue;
    if (*(in + i) == ' ') {
      if (flag == 1)
        continue;
      *(out + pos) = ' ';
      pos++;
      flag = 1;
      continue;
    }
    if (*((unsigned char *)(in + i)) < 0x80) {
      *(out + pos) = *(in + i);
      pos++;
      flag = 0;
      continue;
    } else {
      if (i + 1 < inlen) {
        if (trans == 1 && *(in + i) == '\xa1' && *(in + i + 1) == '\xa1') {
          if (flag == 1) {
            i++;
            continue;
          } else {
            *(out + pos) = ' ';
            pos++;
            flag = 1;
            i++;
            continue;
          }
        } else {
          *(out + pos) = *(in + i);
          pos++;
          *(out + pos) = *(in + i + 1);
          pos++;
          flag = 0;
          i++;
          continue;
        }
      } else {
        break;
      }
    }
  }
  if (*(out + pos - 1) == ' ') {
    *(out + pos - 1) = 0;
    return (pos - 1);
  } else {
    *(out + pos) = 0;
    return pos;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<price_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x3,-0x4(%rbp)
  jg     L4
  mov    $0x2,%eax
  jmp    L2
L4:
  subl   $0x2,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  bsr    %eax,%eax
  xor    $0x1f,%eax
  mov    $0x1f,%edx
  sub    %eax,%edx
  lea    (%rdx,%rdx,1),%eax
  add    $0x1,%eax
L2:
  pop    %rbp
  ret
```

assistant: ```c
int price_len(int num) {
  if (num < 4)
    return 2;
  num -= 2;
  return 1 + ((31 - __builtin_clz(num)) << 1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<price_len>:
  endbr64
  mov    $0x2,%eax
  cmp    $0x3,%edi
  jle    L6
  sub    $0x2,%edi
  bsr    %edi,%edi
  xor    $0x1f,%edi
  mov    $0x1f,%eax
  sub    %edi,%eax
  lea    0x1(%rax,%rax,1),%eax
L6:
  ret
```

assistant: ```c
int price_len(int num) {
  if (num < 4)
    return 2;
  num -= 2;
  return 1 + ((31 - __builtin_clz(num)) << 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
<price_len>:
  endbr64
  mov    $0x2,%eax
  cmp    $0x3,%edi
  jle    L3
  sub    $0x2,%edi
  mov    $0x1f,%eax
  bsr    %edi,%edi
  xor    $0x1f,%edi
  sub    %edi,%eax
  lea    0x1(%rax,%rax,1),%eax
L3:
  ret
```

assistant: ```c
int price_len(int num) {
  if (num < 4)
    return 2;
  num -= 2;
  return 1 + ((31 - __builtin_clz(num)) << 1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<price_len>:
  endbr64
  mov    $0x2,%eax
  cmp    $0x3,%edi
  jle    L7
  sub    $0x2,%edi
  mov    $0x1f,%eax
  bsr    %edi,%edi
  xor    $0x1f,%edi
  sub    %edi,%eax
  lea    0x1(%rax,%rax,1),%eax
L7:
  ret
```

assistant: ```c
int price_len(int num) {
  if (num < 4)
    return 2;
  num -= 2;
  return 1 + ((31 - __builtin_clz(num)) << 1);
}
```
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    $0x10,%rsp
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x8(%rbp)
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  js     L16
  cmpl   $0x0,-0x4(%rbp)
  js     L16
  mov    -0x4(%rbp),%edx
  mov    -0x8(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <a@plt>
L16:
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int m = __VERIFIER_nondet_int();
  int n = __VERIFIER_nondet_int();
  if (m >= 0 && n >= 0) {
    a(m, n);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%esi
  mov    %ebx,%eax
  or     %esi,%eax
  jns    L15
L1:
  mov    $0x0,%eax
  pop    %rbx
  ret
L15:
  mov    %ebx,%edi
  call   <a@plt>
  jmp    L1
```

assistant: ```c
int main() {
  int m = __VERIFIER_nondet_int();
  int n = __VERIFIER_nondet_int();
  if (m >= 0 && n >= 0) {
    a(m, n);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%esi
  mov    %ebp,%eax
  or     %esi,%eax
  jns    L15
L11:
  xor    %eax,%eax
  pop    %rbp
  ret
L15:
  mov    %ebp,%edi
  call   <a@plt>
  jmp    L11
```

assistant: ```c
int main() {
  int m = __VERIFIER_nondet_int();
  int n = __VERIFIER_nondet_int();
  if (m >= 0 && n >= 0) {
    a(m, n);
  }
  return 0;
}
```