ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  sub    $0x6a,%eax
  mov    %al,-0x9(%rbp)
  movb   $0x0,-0xa(%rbp)
  jmp    L40
L65:
  movb   $0x0,-0xb(%rbp)
  jmp    L21
L29:
  movzbl -0x9(%rbp),%eax
  movzbl %al,%eax
  movzbl -0xb(%rbp),%ecx
  movzbl -0xa(%rbp),%edx
  add    %ecx,%edx
  cmp    %edx,%eax
  je     L28
  movzbl -0xa(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%edx
  movzbl -0x9(%rbp),%eax
  add    %edx,%eax
  mov    %al,-0x9(%rbp)
  movzbl -0xa(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%edx
  movzbl -0x9(%rbp),%ecx
  movzbl -0xa(%rbp),%eax
  sub    %ecx,%edx
  cltq
  mov    %dl,-0x9(%rbp,%rax,1)
  jmp    L43
L28:
  movzbl -0x9(%rbp),%ecx
  movzbl -0xb(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%edx
  movzbl -0xb(%rbp),%eax
  add    %ecx,%edx
  cltq
  mov    %dl,-0x9(%rbp,%rax,1)
  movzbl -0xb(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%eax
  add    %eax,%eax
  mov    %al,-0x9(%rbp)
L43:
  movzbl -0xb(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0xb(%rbp)
L21:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    %al,-0xb(%rbp)
  jb     L29
  addb   $0x2,-0xa(%rbp)
L40:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    %al,-0xa(%rbp)
  jb     L65
  movzbl -0x9(%rbp),%eax
  lea    0x45(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L63
  call   <__stack_chk_fail@plt>
L63:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 51238316UL) + (unsigned char)234;
    local1 = 0UL;
    while (local1 < input[1UL]) {
      local2 = 0UL;
      while (local2 < input[1UL]) {
        if (state[0UL] != local2 + local1) {
          state[0UL] = state[local1] + state[0UL];
          state[local1] -= state[0UL];
        } else {
          state[local2] = state[0UL] + state[local2];
          state[0UL] = state[local2] + state[local2];
        }
        local2++;
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] - 244510388UL) + (unsigned char)249;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  sub    $0x6a,%eax
  movzbl 0x1(%rdi),%r10d
  mov    $0x0,%r9d
  movzbl %r10b,%r11d
  mov    $0x0,%r8d
  test   %r10b,%r10b
  je     L25
L20:
  movzbl %r9b,%edx
  lea    (%r11,%rdx,1),%edi
L9:
  movzbl %al,%ecx
  shl    $0x2,%eax
  cmp    %edx,%ecx
  cmovne %r8d,%eax
  add    $0x1,%edx
  cmp    %edx,%edi
  jne    L9
  add    $0x2,%r9d
  cmp    %r10b,%r9b
  jb     L20
L25:
  add    $0x45,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 51238316UL) + (unsigned char)234;
    local1 = 0UL;
    while (local1 < input[1UL]) {
      local2 = 0UL;
      while (local2 < input[1UL]) {
        if (state[0UL] != local2 + local1) {
          state[0UL] = state[local1] + state[0UL];
          state[local1] -= state[0UL];
        } else {
          state[local2] = state[0UL] + state[local2];
          state[0UL] = state[local2] + state[local2];
        }
        local2++;
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] - 244510388UL) + (unsigned char)249;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  movzbl 0x1(%rdi),%r11d
  xor    %r9d,%r9d
  xor    %r8d,%r8d
  sub    $0x6a,%eax
  mov    %r11d,%r10d
  test   %r11b,%r11b
  je     L6
  nopl   (%rax)
L17:
  movzbl %r9b,%edx
  lea    (%r11,%rdx,1),%edi
  nopl   0x0(%rax,%rax,1)
L1:
  movzbl %al,%ecx
  shl    $0x2,%eax
  cmp    %edx,%ecx
  cmovne %r8d,%eax
  add    $0x1,%edx
  cmp    %edx,%edi
  jne    L1
  add    $0x2,%r9d
  cmp    %r10b,%r9b
  jb     L17
L6:
  add    $0x45,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 51238316UL) + (unsigned char)234;
    local1 = 0UL;
    while (local1 < input[1UL]) {
      local2 = 0UL;
      while (local2 < input[1UL]) {
        if (state[0UL] != local2 + local1) {
          state[0UL] = state[local1] + state[0UL];
          state[local1] -= state[0UL];
        } else {
          state[local2] = state[0UL] + state[local2];
          state[0UL] = state[local2] + state[local2];
        }
        local2++;
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] - 244510388UL) + (unsigned char)249;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  movzbl 0x1(%rdi),%r10d
  sub    $0x6a,%eax
  test   %r10b,%r10b
  je     L14
  xor    %r9d,%r9d
  movzbl %r10b,%r11d
  xor    %r8d,%r8d
  xchg   %ax,%ax
L12:
  movzbl %r9b,%edx
  lea    (%r11,%rdx,1),%edi
  nopl   0x0(%rax,%rax,1)
L8:
  movzbl %al,%ecx
  shl    $0x2,%eax
  cmp    %ecx,%edx
  cmovne %r8d,%eax
  add    $0x1,%edx
  cmp    %edx,%edi
  jne    L8
  add    $0x2,%r9d
  cmp    %r10b,%r9b
  jb     L12
L14:
  add    $0x45,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local2;
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 51238316UL) + (unsigned char)234;
    local1 = 0UL;
    while (local1 < input[1UL]) {
      local2 = 0UL;
      while (local2 < input[1UL]) {
        if (state[0UL] != local2 + local1) {
          state[0UL] = state[local1] + state[0UL];
          state[local1] -= state[0UL];
        } else {
          state[local2] = state[0UL] + state[local2];
          state[0UL] = state[local2] + state[local2];
        }
        local2++;
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] - 244510388UL) + (unsigned char)249;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<f2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  lea    -0x10(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  lea    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,-0x18(%rbp)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D2
type_infered: byte[8]

tool: {"D2": [0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void f2() {
  _Complex int a = 1;
  int b = __imag a;
  int *c = &__real a;
  int *d = &__imag a;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<f2>:
  endbr64
  ret
```

assistant: ```c
void f2() {
  _Complex int a = 1;
  int b = __imag a;
  int *c = &__real a;
  int *d = &__imag a;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<f2>:
  endbr64
  ret
```

assistant: ```c
void f2() {
  _Complex int a = 1;
  int b = __imag a;
  int *c = &__real a;
  int *d = &__imag a;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<f2>:
  endbr64
  ret
```

assistant: ```c
void f2() {
  _Complex int a = 1;
  int b = __imag a;
  int *c = &__real a;
  int *d = &__imag a;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<init_pairing_natural>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L17
L19:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x4(%rbp)
L17:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L19
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void init_pairing_natural(int *pairing, int N) {
  int i;
  for (i = 0; i < N; i++) {
    pairing[i] = i;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<init_pairing_natural>:
  endbr64
  test   %esi,%esi
  jle    L11
  mov    %esi,%esi
  mov    $0x0,%eax
L8:
  mov    %eax,(%rdi,%rax,4)
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L8
L11:
  ret
```

assistant: ```c
void init_pairing_natural(int *pairing, int N) {
  int i;
  for (i = 0; i < N; i++) {
    pairing[i] = i;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<init_pairing_natural>:
  endbr64
  test   %esi,%esi
  jle    L17
  movslq %esi,%rsi
  xor    %eax,%eax
  nopl   (%rax)
L8:
  mov    %eax,(%rdi,%rax,4)
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L8
L17:
  ret
```

assistant: ```c
void init_pairing_natural(int *pairing, int N) {
  int i;
  for (i = 0; i < N; i++) {
    pairing[i] = i;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<init_pairing_natural>:
  endbr64
  test   %esi,%esi
  jle    L35
  lea    -0x1(%rsi),%eax
  cmp    $0x2,%eax
  jbe    L14
  mov    %esi,%edx
  movdqa D14(%rip),%xmm0
  movdqa D18(%rip),%xmm2
  mov    %rdi,%rax
  shr    $0x2,%edx
  sub    $0x1,%edx
  shl    $0x4,%rdx
  lea    0x10(%rdi,%rdx,1),%rdx
  nopl   0x0(%rax)
L32:
  movdqa %xmm0,%xmm1
  add    $0x10,%rax
  paddd  %xmm2,%xmm0
  movups %xmm1,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L32
  mov    %esi,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%sil
  je     L55
L54:
  movslq %eax,%rdx
  mov    %eax,(%rdi,%rdx,4)
  lea    0x0(,%rdx,4),%rcx
  lea    0x1(%rax),%edx
  cmp    %edx,%esi
  jle    L35
  add    $0x2,%eax
  mov    %edx,0x4(%rdi,%rcx,1)
  cmp    %eax,%esi
  jle    L35
  mov    %eax,0x8(%rdi,%rcx,1)
L35:
  ret
  nopl   (%rax)
L55:
  ret
L14:
  xor    %eax,%eax
  jmp    L54
```

tool_calls: name: read_data
arguments: data_tag: D14
datatype: byte[16]
name: read_data
arguments: data_tag: D18
datatype: byte[16]

tool: {"D14": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D18": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

assistant: ```c
void init_pairing_natural(int *pairing, int N) {
  int i;
  for (i = 0; i < N; i++) {
    pairing[i] = i;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<lockf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %esi,-0x38(%rbp)
  mov    %edx,-0x3c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rax
  mov    $0x18,%esi
  mov    %rax,%rdi
  call   <bzero@plt>
  mov    D56(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    -0x3c(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  mov    D75(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
  cmpl   $0x82,-0x38(%rbp)
  je     L46
  cmpl   $0x82,-0x38(%rbp)
  jg     L4
  cmpl   $0x80,-0x38(%rbp)
  je     L88
  cmpl   $0x81,-0x38(%rbp)
  je     L17
  jmp    L4
L88:
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x20(%rbp)
  mov    D75(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
  jmp    L8
L46:
  mov    D45(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x24(%rbp)
L17:
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x20(%rbp)
  jmp    L8
L4:
  mov    D21(%rip),%rax
  mov    (%rax),%edx
  mov    D26(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L25
L8:
  lea    -0x20(%rbp),%rdx
  mov    -0x24(%rbp),%ecx
  mov    -0x34(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fcntl@plt>
L25:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L50
  call   <__stack_chk_fail@plt>
L50:
  leave
  ret
```

assistant: ```c
int lockf(int fd, int command, off_t size) {
  struct flock params;
  bzero(&params, sizeof(params));
  params.l_whence = SEEK_CUR;
  params.l_start = 0;
  params.l_len = size;
  int fcntl_command = F_SETLK;
  switch (command) {
  case F_ULOCK:
    params.l_type = F_UNLCK;
    fcntl_command = F_SETLK;
    break;
  case F_LOCK:
    fcntl_command = F_SETLKW;
  case F_TLOCK:
    params.l_type = F_WRLCK;
    break;
  default:
    errno = EINVAL;
    return -1;
  }
  return fcntl(fd, fcntl_command, &params);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<lockf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %edi,%r12d
  mov    %esi,%ebx
  mov    %edx,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  mov    $0x18,%esi
  call   <bzero@plt>
  mov    D58(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x10(%rsp)
  movq   $0x0,0x8(%rsp)
  mov    %ebp,0x4(%rsp)
  mov    D64(%rip),%rax
  mov    (%rax),%esi
  cmp    $0x81,%ebx
  je     L26
  cmp    $0x82,%ebx
  je     L10
  cmp    $0x80,%ebx
  je     L3
  mov    D0(%rip),%rax
  mov    (%rax),%edx
  mov    D66(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L56
L3:
  mov    D37(%rip),%rax
  mov    (%rax),%eax
  jmp    L46
L10:
  mov    D41(%rip),%rax
  mov    (%rax),%esi
L26:
  mov    D2(%rip),%rax
  mov    (%rax),%eax
L46:
  mov    %eax,(%rsp)
  mov    %rsp,%rdx
  mov    %r12d,%edi
  call   <fcntl@plt>
L56:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L36
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L36:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lockf(int fd, int command, off_t size) {
  struct flock params;
  bzero(&params, sizeof(params));
  params.l_whence = SEEK_CUR;
  params.l_start = 0;
  params.l_len = size;
  int fcntl_command = F_SETLK;
  switch (command) {
  case F_ULOCK:
    params.l_type = F_UNLCK;
    fcntl_command = F_SETLK;
    break;
  case F_LOCK:
    fcntl_command = F_SETLKW;
  case F_TLOCK:
    params.l_type = F_WRLCK;
    break;
  default:
    errno = EINVAL;
    return -1;
  }
  return fcntl(fd, fcntl_command, &params);
}
```
user: Translate the below assembly code into C programming language:

```asm
<lockf>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %esi,%ebx
  mov    $0x18,%esi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rdi
  call   <bzero@plt>
  mov    D14(%rip),%rax
  mov    %ebp,0x4(%rsp)
  movq   $0x0,0x8(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x10(%rsp)
  mov    D60(%rip),%rax
  mov    (%rax),%esi
  cmp    $0x81,%ebx
  je     L15
  cmp    $0x82,%ebx
  je     L13
  cmp    $0x80,%ebx
  je     L26
  mov    D53(%rip),%rax
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
L12:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  mov    D65(%rip),%rax
  mov    (%rax),%esi
L15:
  mov    D10(%rip),%rax
  mov    (%rax),%eax
L24:
  mov    %r12,%rdx
  mov    %r13d,%edi
  mov    %eax,(%rsp)
  call   <fcntl@plt>
  jmp    L12
  nopw   0x0(%rax,%rax,1)
L26:
  mov    D58(%rip),%rax
  mov    (%rax),%eax
  jmp    L24
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lockf(int fd, int command, off_t size) {
  struct flock params;
  bzero(&params, sizeof(params));
  params.l_whence = SEEK_CUR;
  params.l_start = 0;
  params.l_len = size;
  int fcntl_command = F_SETLK;
  switch (command) {
  case F_ULOCK:
    params.l_type = F_UNLCK;
    fcntl_command = F_SETLK;
    break;
  case F_LOCK:
    fcntl_command = F_SETLKW;
  case F_TLOCK:
    params.l_type = F_WRLCK;
    break;
  default:
    errno = EINVAL;
    return -1;
  }
  return fcntl(fd, fcntl_command, &params);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<lockf>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %esi,%ebx
  mov    $0x18,%esi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rdi
  call   <bzero@plt>
  mov    D45(%rip),%rax
  mov    %ebp,0x4(%rsp)
  movq   $0x0,0x8(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x10(%rsp)
  mov    D68(%rip),%rax
  mov    (%rax),%esi
  cmp    $0x81,%ebx
  je     L45
  cmp    $0x82,%ebx
  je     L36
  cmp    $0x80,%ebx
  je     L7
  mov    D49(%rip),%rax
  mov    (%rax),%edx
  mov    D44(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
L30:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L36:
  mov    D13(%rip),%rax
  mov    (%rax),%esi
L45:
  mov    D5(%rip),%rax
  mov    (%rax),%eax
L43:
  mov    %r12,%rdx
  mov    %r13d,%edi
  mov    %eax,(%rsp)
  call   <fcntl@plt>
  jmp    L30
  nopw   0x0(%rax,%rax,1)
L7:
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  jmp    L43
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lockf(int fd, int command, off_t size) {
  struct flock params;
  bzero(&params, sizeof(params));
  params.l_whence = SEEK_CUR;
  params.l_start = 0;
  params.l_len = size;
  int fcntl_command = F_SETLK;
  switch (command) {
  case F_ULOCK:
    params.l_type = F_UNLCK;
    fcntl_command = F_SETLK;
    break;
  case F_LOCK:
    fcntl_command = F_SETLKW;
  case F_TLOCK:
    params.l_type = F_WRLCK;
    break;
  default:
    errno = EINVAL;
    return -1;
  }
  return fcntl(fd, fcntl_command, &params);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hextoascii>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  andb   $0xf,-0x4(%rbp)
  cmpb   $0x9,-0x4(%rbp)
  ja     L9
  movzbl -0x4(%rbp),%eax
  add    $0x30,%eax
  jmp    L14
L9:
  movzbl -0x4(%rbp),%eax
  add    $0x57,%eax
L14:
  pop    %rbp
  ret
```

assistant: ```c
char hextoascii(unsigned char value) {
  value &= 0x0F;
  return ((value <= 0x09) ? (value + 0x30) : (value + 0x57));
}
```
user: Translate the below assembly code into C programming language:

```asm
<hextoascii>:
  endbr64
  and    $0xf,%edi
  lea    0x30(%rdi),%edx
  lea    0x57(%rdi),%eax
  cmp    $0x9,%dil
  cmovbe %edx,%eax
  ret
```

assistant: ```c
char hextoascii(unsigned char value) {
  value &= 0x0F;
  return ((value <= 0x09) ? (value + 0x30) : (value + 0x57));
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<hextoascii>:
  endbr64
  and    $0xf,%edi
  lea    0x30(%rdi),%edx
  lea    0x57(%rdi),%eax
  cmp    $0x9,%dil
  cmovbe %edx,%eax
  ret
```

assistant: ```c
char hextoascii(unsigned char value) {
  value &= 0x0F;
  return ((value <= 0x09) ? (value + 0x30) : (value + 0x57));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hextoascii>:
  endbr64
  and    $0xf,%edi
  lea    0x30(%rdi),%edx
  lea    0x57(%rdi),%eax
  cmp    $0x9,%dil
  cmovbe %edx,%eax
  ret
```

assistant: ```c
char hextoascii(unsigned char value) {
  value &= 0x0F;
  return ((value <= 0x09) ? (value + 0x30) : (value + 0x57));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L140
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  je     L107
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L140
L107:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L59
  mov    $0xffffffff,%eax
  jmp    L132
L59:
  mov    $0x1,%eax
  jmp    L132
L140:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  je     L43
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  setl   %dl
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L146
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L146
  mov    $0x1,%eax
  jmp    L179
L146:
  mov    $0x0,%eax
L179:
  and    $0x1,%eax
  xor    %edx,%eax
  test   %al,%al
  je     L17
  mov    $0xffffffff,%eax
  jmp    L132
L17:
  mov    $0x1,%eax
  jmp    L132
L43:
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  shr    $0x3f,%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L74
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L74
  mov    $0x1,%eax
  jmp    L94
L74:
  mov    $0x0,%eax
L94:
  and    $0x1,%eax
  xor    %edx,%eax
  test   %al,%al
  je     L63
  mov    $0xffffffff,%eax
  jmp    L132
L63:
  mov    $0x1,%eax
L132:
  leave
  ret
```

assistant: ```c
int cmp(const void *a, const void *b) {
  char *x = *(char **)a, *y = *(char **)b;
  if (x[0] != y[0] && (x[0] == '-' || y[0] == '-'))
    return x[0] == '-' ? -1 : 1;
  int n0 = strlen(x), n1 = strlen(y);
  if (n0 != n1)
    return ((n0 < n1) ^ (x[0] == '-' && y[0] == '-')) ? -1 : 1;
  return ((strcmp(x, y) < 0) ^ (x[0] == '-' && y[0] == '-')) ? -1 : 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
<cmp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%rbx
  mov    (%rsi),%r12
  movzbl (%rbx),%eax
  movzbl (%r12),%edx
  cmp    %dl,%al
  je     L39
  cmp    $0x2d,%dl
  je     L63
  cmp    $0x2d,%al
  je     L63
L39:
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%ebp
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %eax,%ebp
  je     L49
  setl   %dl
  mov    $0x0,%eax
  cmpb   $0x2d,(%rbx)
  je     L93
L81:
  and    $0x1,%eax
  cmp    %al,%dl
  sete   %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L77:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L63:
  cmp    $0x2d,%al
  setne  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
  jmp    L77
L93:
  cmpb   $0x2d,(%r12)
  sete   %al
  movzbl %al,%eax
  jmp    L81
L49:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  shr    $0x3f,%rax
  mov    $0x0,%edx
  cmpb   $0x2d,(%rbx)
  je     L7
L94:
  and    $0x1,%edx
  cmp    %al,%dl
  sete   %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
  jmp    L77
L7:
  cmpb   $0x2d,(%r12)
  sete   %dl
  movzbl %dl,%edx
  jmp    L94
```

assistant: ```c
int cmp(const void *a, const void *b) {
  char *x = *(char **)a, *y = *(char **)b;
  if (x[0] != y[0] && (x[0] == '-' || y[0] == '-'))
    return x[0] == '-' ? -1 : 1;
  int n0 = strlen(x), n1 = strlen(y);
  if (n0 != n1)
    return ((n0 < n1) ^ (x[0] == '-' && y[0] == '-')) ? -1 : 1;
  return ((strcmp(x, y) < 0) ^ (x[0] == '-' && y[0] == '-')) ? -1 : 1;
}
```