ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的？

```asm
<Slinear2ulaw>:
  endbr64
  mov    $0x0,%esi
  test   %edi,%edi
  js     L1
L9:
  mov    $0x7f7b,%eax
  cmp    %eax,%edi
  cmovg  %eax,%edi
  add    $0x84,%edi
  mov    %edi,%eax
  sar    $0x7,%eax
  movzbl %al,%eax
  lea    D1(%rip),%rdx
  mov    (%rdx,%rax,4),%edx
  lea    0x3(%rdx),%ecx
  sar    %cl,%edi
  and    $0xf,%edi
  mov    %edx,%eax
  shl    $0x4,%eax
  or     %esi,%eax
  or     %edi,%eax
  not    %eax
  ret
L1:
  neg    %edi
  mov    $0x80,%esi
  jmp    L9
```

tool_calls: name: read_data
arguments: label: D1
type_guessed: string

tool: 

assistant: ```c
unsigned char Slinear2ulaw(int sample) {
  static int exp_lut[256] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
  int sign, exponent, mantissa;
  unsigned char ulawbyte;
  if (sample < 0) {
    sign = 0x80;
    sample = -sample;
  } else
    sign = 0;
  if (sample > 32635)
    sample = 32635;
  sample = sample + 0x84;
  exponent = exp_lut[(sample >> 7) & 0xFF];
  mantissa = (sample >> (exponent + 3)) & 0x0F;
  ulawbyte = ~(sign | (exponent << 4) | mantissa);
  return (ulawbyte);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<Slinear2ulaw>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  jns    L2
  neg    %edi
  mov    $0xffffff80,%eax
L2:
  mov    $0x7f7b,%edx
  lea    D6(%rip),%rcx
  cmp    %edx,%edi
  cmovg  %edx,%edi
  add    $0x84,%edi
  mov    %edi,%edx
  sar    $0x7,%edx
  movslq %edx,%rdx
  mov    (%rcx,%rdx,4),%edx
  lea    0x3(%rdx),%ecx
  shl    $0x4,%edx
  sar    %cl,%edi
  or     %edx,%eax
  and    $0xf,%edi
  or     %edi,%eax
  not    %eax
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D6
type: string

tool: 

assistant: ```c
unsigned char Slinear2ulaw(int sample) {
  static int exp_lut[256] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
  int sign, exponent, mantissa;
  unsigned char ulawbyte;
  if (sample < 0) {
    sign = 0x80;
    sample = -sample;
  } else
    sign = 0;
  if (sample > 32635)
    sample = 32635;
  sample = sample + 0x84;
  exponent = exp_lut[(sample >> 7) & 0xFF];
  mantissa = (sample >> (exponent + 3)) & 0x0F;
  ulawbyte = ~(sign | (exponent << 4) | mantissa);
  return (ulawbyte);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<Slinear2ulaw>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  jns    L7
  neg    %edi
  mov    $0xffffff80,%eax
L7:
  mov    $0x7f7b,%edx
  lea    D9(%rip),%rcx
  cmp    %edx,%edi
  cmovg  %edx,%edi
  add    $0x84,%edi
  mov    %edi,%edx
  sar    $0x7,%edx
  movslq %edx,%rdx
  mov    (%rcx,%rdx,4),%edx
  lea    0x3(%rdx),%ecx
  shl    $0x4,%edx
  sar    %cl,%edi
  or     %edx,%eax
  and    $0xf,%edi
  or     %edi,%eax
  not    %eax
  ret
```

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

tool: 

assistant: ```c
unsigned char Slinear2ulaw(int sample) {
  static int exp_lut[256] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
  int sign, exponent, mantissa;
  unsigned char ulawbyte;
  if (sample < 0) {
    sign = 0x80;
    sample = -sample;
  } else
    sign = 0;
  if (sample > 32635)
    sample = 32635;
  sample = sample + 0x84;
  exponent = exp_lut[(sample >> 7) & 0xFF];
  mantissa = (sample >> (exponent + 3)) & 0x0F;
  ulawbyte = ~(sign | (exponent << 4) | mantissa);
  return (ulawbyte);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<everflourish_find_code>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %edi,-0x74(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0xf,-0x50(%rbp)
  movl   $0xa,-0x4c(%rbp)
  movl   $0x7,-0x48(%rbp)
  movl   $0xe,-0x44(%rbp)
  movl   $0xf,-0x40(%rbp)
  movl   $0xd,-0x3c(%rbp)
  movl   $0x9,-0x38(%rbp)
  movl   $0x1,-0x34(%rbp)
  movl   $0x1,-0x30(%rbp)
  movl   $0x2,-0x2c(%rbp)
  movl   $0x4,-0x28(%rbp)
  movl   $0x8,-0x24(%rbp)
  movl   $0x3,-0x20(%rbp)
  movl   $0x6,-0x1c(%rbp)
  movl   $0xc,-0x18(%rbp)
  movl   $0xb,-0x14(%rbp)
  movl   $0x1,-0x64(%rbp)
  movl   $0x5,-0x60(%rbp)
  mov    -0x74(%rbp),%eax
  and    $0x3,%eax
  cmp    $0x3,%eax
  jne    L11
  mov    -0x74(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,-0x58(%rbp)
  mov    -0x74(%rbp),%eax
  and    $0xff00,%eax
  mov    %eax,-0x54(%rbp)
  addl   $0x4,-0x58(%rbp)
  cmpl   $0x100,-0x58(%rbp)
  jbe    L24
  movl   $0x12,-0x58(%rbp)
L24:
  mov    -0x58(%rbp),%eax
  or     -0x54(%rbp),%eax
  mov    %eax,-0x74(%rbp)
L11:
  movl   $0x0,-0x5c(%rbp)
  jmp    L38
L0:
  mov    -0x74(%rbp),%eax
  and    -0x64(%rbp),%eax
  test   %eax,%eax
  je     L20
  mov    -0x5c(%rbp),%eax
  cltq
  mov    -0x50(%rbp,%rax,4),%eax
  xor    %eax,-0x60(%rbp)
L20:
  shll   -0x64(%rbp)
  addl   $0x1,-0x5c(%rbp)
L38:
  cmpl   $0xf,-0x5c(%rbp)
  jle    L0
  mov    -0x60(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
signed int everflourish_find_code(unsigned int x) {
  unsigned int bits[16] = {0xf, 0xa, 0x7, 0xe, 0xf, 0xd, 0x9, 0x1, 0x1, 0x2, 0x4, 0x8, 0x3, 0x6, 0xc, 0xb};
  unsigned int bit = 1;
  unsigned int res = 0x5;
  int i;
  unsigned int lo, hi;
  if ((x & 0x3) == 3) {
    lo = x & 0x00ff;
    hi = x & 0xff00;
    lo += 4;
    if (lo > 0x100)
      lo = 0x12;
    x = lo | hi;
  }
  for (i = 0; i < 16; i++) {
    if (x & bit) {
      res = res ^ bits[i];
    }
    bit = bit << 1;
  }
  return res;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<everflourish_find_code>:
  endbr64
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  movl   $0xf,(%rsp)
  movl   $0xa,0x4(%rsp)
  movl   $0x7,0x8(%rsp)
  movl   $0xe,0xc(%rsp)
  movl   $0xf,0x10(%rsp)
  movl   $0xd,0x14(%rsp)
  movl   $0x9,0x18(%rsp)
  movl   $0x1,0x1c(%rsp)
  movl   $0x1,0x20(%rsp)
  movl   $0x2,0x24(%rsp)
  movl   $0x4,0x28(%rsp)
  movl   $0x8,0x2c(%rsp)
  movl   $0x3,0x30(%rsp)
  movl   $0x6,0x34(%rsp)
  movl   $0xc,0x38(%rsp)
  movl   $0xb,0x3c(%rsp)
  mov    %edi,%eax
  and    $0x3,%eax
  cmp    $0x3,%eax
  je     L63
L51:
  mov    %rsp,%rax
  lea    0x40(%rsp),%rsi
  mov    $0x5,%ecx
  mov    $0x1,%edx
  jmp    L66
L63:
  movzbl %dil,%eax
  and    $0xff00,%edi
  add    $0x4,%eax
  cmp    $0x101,%eax
  mov    $0x12,%edx
  cmovae %edx,%eax
  or     %eax,%edi
  jmp    L51
L11:
  add    %edx,%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  je     L57
L66:
  test   %edx,%edi
  je     L11
  xor    (%rax),%ecx
  jmp    L11
L57:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L59
  mov    %ecx,%eax
  add    $0x58,%rsp
  ret
L59:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
signed int everflourish_find_code(unsigned int x) {
  unsigned int bits[16] = {0xf, 0xa, 0x7, 0xe, 0xf, 0xd, 0x9, 0x1, 0x1, 0x2, 0x4, 0x8, 0x3, 0x6, 0xc, 0xb};
  unsigned int bit = 1;
  unsigned int res = 0x5;
  int i;
  unsigned int lo, hi;
  if ((x & 0x3) == 3) {
    lo = x & 0x00ff;
    hi = x & 0xff00;
    lo += 4;
    if (lo > 0x100)
      lo = 0x12;
    x = lo | hi;
  }
  for (i = 0; i < 16; i++) {
    if (x & bit) {
      res = res ^ bits[i];
    }
    bit = bit << 1;
  }
  return res;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<everflourish_find_code>:
  endbr64
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  movabs $0xa0000000f,%rax
  mov    %rax,(%rsp)
  movabs $0xe00000007,%rax
  mov    %rax,0x8(%rsp)
  movabs $0xd0000000f,%rax
  mov    %rax,0x10(%rsp)
  movabs $0x100000009,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x200000001,%rax
  mov    %rax,0x20(%rsp)
  movabs $0x800000004,%rax
  mov    %rax,0x28(%rsp)
  movabs $0x600000003,%rax
  mov    %rax,0x30(%rsp)
  movabs $0xb0000000c,%rax
  mov    %rax,0x38(%rsp)
  mov    %edi,%eax
  and    $0x3,%eax
  cmp    $0x3,%eax
  jne    L30
  movzbl %dil,%eax
  mov    $0x12,%edx
  and    $0xff00,%edi
  add    $0x4,%eax
  cmp    $0x101,%eax
  cmovae %edx,%eax
  or     %eax,%edi
L30:
  mov    %rsp,%rax
  lea    0x40(%rsp),%rcx
  mov    $0x5,%r8d
  mov    $0x1,%edx
  cs nopw 0x0(%rax,%rax,1)
L14:
  test   %edx,%edi
  je     L21
  xor    (%rax),%r8d
L21:
  add    $0x4,%rax
  add    %edx,%edx
  cmp    %rax,%rcx
  jne    L14
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  mov    %r8d,%eax
  add    $0x58,%rsp
  ret
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
signed int everflourish_find_code(unsigned int x) {
  unsigned int bits[16] = {0xf, 0xa, 0x7, 0xe, 0xf, 0xd, 0x9, 0x1, 0x1, 0x2, 0x4, 0x8, 0x3, 0x6, 0xc, 0xb};
  unsigned int bit = 1;
  unsigned int res = 0x5;
  int i;
  unsigned int lo, hi;
  if ((x & 0x3) == 3) {
    lo = x & 0x00ff;
    hi = x & 0xff00;
    lo += 4;
    if (lo > 0x100)
      lo = 0x12;
    x = lo | hi;
  }
  for (i = 0; i < 16; i++) {
    if (x & bit) {
      res = res ^ bits[i];
    }
    bit = bit << 1;
  }
  return res;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<everflourish_find_code>:
  endbr64
  mov    %edi,%eax
  mov    %edi,%edx
  and    $0x3,%eax
  cmp    $0x3,%eax
  jne    L7
  movzbl %dil,%eax
  and    $0xff00,%edx
  mov    $0x12,%ecx
  add    $0x4,%eax
  cmp    $0x101,%eax
  cmovae %ecx,%eax
  or     %eax,%edx
L7:
  mov    %edx,%eax
  and    $0x1,%eax
  cmp    $0x1,%eax
  sbb    %eax,%eax
  and    $0xfffffffb,%eax
  add    $0xa,%eax
  mov    %eax,%ecx
  xor    $0xa,%ecx
  test   $0x2,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x7,%ecx
  test   $0x4,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0xe,%ecx
  test   $0x8,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0xf,%ecx
  test   $0x10,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0xd,%ecx
  test   $0x20,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x9,%ecx
  test   $0x40,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x1,%ecx
  test   $0x80,%dl
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x1,%ecx
  test   $0x1,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x2,%ecx
  test   $0x2,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x4,%ecx
  test   $0x4,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x8,%ecx
  test   $0x8,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x3,%ecx
  test   $0x10,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0x6,%ecx
  test   $0x20,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0xc,%ecx
  test   $0x40,%dh
  cmovne %ecx,%eax
  mov    %eax,%ecx
  xor    $0xb,%ecx
  and    $0x80,%dh
  cmovne %ecx,%eax
  ret
```

assistant: ```c
signed int everflourish_find_code(unsigned int x) {
  unsigned int bits[16] = {0xf, 0xa, 0x7, 0xe, 0xf, 0xd, 0x9, 0x1, 0x1, 0x2, 0x4, 0x8, 0x3, 0x6, 0xc, 0xb};
  unsigned int bit = 1;
  unsigned int res = 0x5;
  int i;
  unsigned int lo, hi;
  if ((x & 0x3) == 3) {
    lo = x & 0x00ff;
    hi = x & 0xff00;
    lo += 4;
    if (lo > 0x100)
      lo = 0x12;
    x = lo | hi;
  }
  for (i = 0; i < 16; i++) {
    if (x & bit) {
      res = res ^ bits[i];
    }
    bit = bit << 1;
  }
  return res;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<use_config>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strhash@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <is_defined_config@plt>
  test   %rax,%rax
  jne    L11
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <define_config@plt>
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <print_config@plt>
  jmp    L12
L11:
  nop
L12:
  leave
  ret
```

assistant: ```c
void use_config(const char *m, int slen) {
  unsigned int hash = strhash(m, slen);
  if (is_defined_config(m, slen, hash))
    return;
  define_config(m, slen, hash);
  print_config(m, slen);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<use_config>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %esi,%ebp
  call   <strhash@plt>
  mov    %eax,%r12d
  mov    %eax,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <is_defined_config@plt>
  test   %rax,%rax
  je     L19
L2:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L19:
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <define_config@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <print_config@plt>
  jmp    L2
```

assistant: ```c
void use_config(const char *m, int slen) {
  unsigned int hash = strhash(m, slen);
  if (is_defined_config(m, slen, hash))
    return;
  define_config(m, slen, hash);
  print_config(m, slen);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<use_config>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  call   <strhash@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    %eax,%edx
  mov    %eax,%r13d
  call   <is_defined_config@plt>
  test   %rax,%rax
  je     L6
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L6:
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    %r13d,%edx
  call   <define_config@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1080 <print_config@plt>
```

assistant: ```c
void use_config(const char *m, int slen) {
  unsigned int hash = strhash(m, slen);
  if (is_defined_config(m, slen, hash))
    return;
  define_config(m, slen, hash);
  print_config(m, slen);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<use_config>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  call   <strhash@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    %eax,%edx
  mov    %eax,%r13d
  call   <is_defined_config@plt>
  test   %rax,%rax
  je     L1
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L1:
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    %r13d,%edx
  call   <define_config@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1080 <print_config@plt>
```

assistant: ```c
void use_config(const char *m, int slen) {
  unsigned int hash = strhash(m, slen);
  if (is_defined_config(m, slen, hash))
    return;
  define_config(m, slen, hash);
  print_config(m, slen);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<expand>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  mov    -0x30(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <zero@plt>
  jmp    L17
L7:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,(%rdx)
  addq   $0x4,-0x10(%rbp)
L17:
  addq   $0x4,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L7
  nop
  leave
  ret
```

assistant: ```c
int expand(int *p1, int *p2, int len) {
  int l, *p, *q;
  l = *p1;
  p = p1;
  q = p + l;
  zero(p2, p2 + len);
  while (++p < q) {
    p2[*p] = *(p + 1);
    p++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<expand>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  movslq (%rdi),%rax
  lea    (%rdi,%rax,4),%r12
  movslq %edx,%rdx
  lea    (%rsi,%rdx,4),%rsi
  mov    %rbp,%rdi
  call   <zero@plt>
  lea    0x4(%rbx),%rax
  cmp    %rax,%r12
  jbe    L4
L0:
  mov    0x4(%rax),%ecx
  movslq (%rax),%rdx
  mov    %ecx,0x0(%rbp,%rdx,4)
  add    $0x8,%rax
  cmp    %rax,%r12
  ja     L0
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int expand(int *p1, int *p2, int len) {
  int l, *p, *q;
  l = *p1;
  p = p1;
  q = p + l;
  zero(p2, p2 + len);
  while (++p < q) {
    p2[*p] = *(p + 1);
    p++;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<expand>:
  endbr64
  push   %r12
  movslq %edx,%rdx
  push   %rbp
  mov    %rsi,%rbp
  lea    (%rsi,%rdx,4),%rsi
  push   %rbx
  movslq (%rdi),%rax
  mov    %rdi,%rbx
  lea    (%rdi,%rax,4),%r12
  mov    %rbp,%rdi
  call   <zero@plt>
  lea    0x4(%rbx),%rdi
  cmp    %rdi,%r12
  jbe    L8
  nopl   (%rax)
L18:
  mov    0x4(%rdi),%edx
  movslq (%rdi),%rax
  add    $0x8,%rdi
  mov    %edx,0x0(%rbp,%rax,4)
  cmp    %rdi,%r12
  ja     L18
L8:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int expand(int *p1, int *p2, int len) {
  int l, *p, *q;
  l = *p1;
  p = p1;
  q = p + l;
  zero(p2, p2 + len);
  while (++p < q) {
    p2[*p] = *(p + 1);
    p++;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<expand>:
  endbr64
  push   %r12
  movslq %edx,%rdx
  push   %rbp
  mov    %rsi,%rbp
  lea    (%rsi,%rdx,4),%rsi
  push   %rbx
  movslq (%rdi),%rax
  mov    %rdi,%rbx
  lea    (%rdi,%rax,4),%r12
  mov    %rbp,%rdi
  call   <zero@plt>
  lea    0x4(%rbx),%rdi
  cmp    %rdi,%r12
  jbe    L18
  nopl   (%rax)
L2:
  mov    0x4(%rdi),%edx
  movslq (%rdi),%rax
  add    $0x8,%rdi
  mov    %edx,0x0(%rbp,%rax,4)
  cmp    %rdi,%r12
  ja     L2
L18:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int expand(int *p1, int *p2, int len) {
  int l, *p, *q;
  l = *p1;
  p = p1;
  q = p + l;
  zero(p2, p2 + len);
  while (++p < q) {
    p2[*p] = *(p + 1);
    p++;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<piece_delete_multiple>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,%eax
  mov    %edx,-0x10(%rbp)
  mov    %al,-0xc(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jg     L4
  mov    -0x8(%rbp),%rax
  jmp    L34
L4:
  movsbl -0xc(%rbp),%ecx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <piece_inverse@plt>
  test   %eax,%eax
  jne    L12
  mov    -0x8(%rbp),%rax
  jmp    L34
L12:
  subl   $0x1,-0x10(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jne    L4
  mov    -0x8(%rbp),%rax
L34:
  leave
  ret
```

assistant: ```c
char *piece_delete_multiple(char *source_destination, char delimiter, int columns_to_piece) {
  if (columns_to_piece <= 0)
    return source_destination;
  do {
    if (!piece_inverse(source_destination, delimiter, 0)) {
      return source_destination;
    }
  } while (--columns_to_piece);
  return source_destination;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<piece_delete_multiple>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  test   %edx,%edx
  jle    L3
  mov    %edx,%ebx
  movsbl %sil,%ebp
L13:
  mov    $0x0,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <piece_inverse@plt>
  test   %eax,%eax
  je     L3
  sub    $0x1,%ebx
  jne    L13
L3:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *piece_delete_multiple(char *source_destination, char delimiter, int columns_to_piece) {
  if (columns_to_piece <= 0)
    return source_destination;
  do {
    if (!piece_inverse(source_destination, delimiter, 0)) {
      return source_destination;
    }
  } while (--columns_to_piece);
  return source_destination;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<piece_delete_multiple>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %edx,%edx
  jle    L0
  mov    %edx,%ebx
  movsbl %sil,%ebp
  jmp    L15
  nopw   0x0(%rax,%rax,1)
L30:
  sub    $0x1,%ebx
  je     L0
L15:
  xor    %edx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <piece_inverse@plt>
  test   %eax,%eax
  jne    L30
L0:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *piece_delete_multiple(char *source_destination, char delimiter, int columns_to_piece) {
  if (columns_to_piece <= 0)
    return source_destination;
  do {
    if (!piece_inverse(source_destination, delimiter, 0)) {
      return source_destination;
    }
  } while (--columns_to_piece);
  return source_destination;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<piece_delete_multiple>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %edx,%edx
  jle    L30
  mov    %edx,%ebx
  movsbl %sil,%ebp
  jmp    L24
  nopw   0x0(%rax,%rax,1)
L5:
  sub    $0x1,%ebx
  je     L30
L24:
  xor    %edx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <piece_inverse@plt>
  test   %eax,%eax
  jne    L5
L30:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *piece_delete_multiple(char *source_destination, char delimiter, int columns_to_piece) {
  if (columns_to_piece <= 0)
    return source_destination;
  do {
    if (!piece_inverse(source_destination, delimiter, 0)) {
      return source_destination;
    }
  } while (--columns_to_piece);
  return source_destination;
}
```