ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<motion_test10>:
  endbr64
  mov    (%rdi),%eax
  mov    0x4(%rdi),%esi
  neg    %esi
  sbb    %ecx,%ecx
  add    $0x2,%ecx
L3:
  add    %ecx,%eax
  movslq 0x8(%rdi),%rdx
  movl   $0x2,(%rdi,%rdx,4)
  cmp    %eax,0xc(%rdi)
  jg     L3
  ret
```

assistant: ```c
void motion_test10(int *data) {
  int j;
  int p = data[1];
  int i = data[0];
  do {
    if (p)
      j = 1;
    else
      j = 2;
    i = i + j;
    data[data[2]] = 2;
  } while (i < data[3]);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<motion_test10>:
  endbr64
  mov    0x4(%rdi),%esi
  mov    (%rdi),%eax
  neg    %esi
  sbb    %ecx,%ecx
  add    $0x2,%ecx
L9:
  movslq 0x8(%rdi),%rdx
  add    %ecx,%eax
  movl   $0x2,(%rdi,%rdx,4)
  cmp    %eax,0xc(%rdi)
  jg     L9
  ret
```

assistant: ```c
void motion_test10(int *data) {
  int j;
  int p = data[1];
  int i = data[0];
  do {
    if (p)
      j = 1;
    else
      j = 2;
    i = i + j;
    data[data[2]] = 2;
  } while (i < data[3]);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<motion_test10>:
  endbr64
  mov    0x4(%rdi),%esi
  mov    (%rdi),%eax
  neg    %esi
  sbb    %ecx,%ecx
  add    $0x2,%ecx
L1:
  movslq 0x8(%rdi),%rdx
  add    %ecx,%eax
  movl   $0x2,(%rdi,%rdx,4)
  cmp    %eax,0xc(%rdi)
  jg     L1
  ret
```

assistant: ```c
void motion_test10(int *data) {
  int j;
  int p = data[1];
  int i = data[0];
  do {
    if (p)
      j = 1;
    else
      j = 2;
    i = i + j;
    data[data[2]] = 2;
  } while (i < data[3]);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ConvertPopulationCountTableToBitEstimates>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L43
L31:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,-0x14(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jle    L69
  addl   $0x1,-0x10(%rbp)
L69:
  addl   $0x1,-0xc(%rbp)
L43:
  mov    -0xc(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L31
  cmpl   $0x1,-0x10(%rbp)
  jg     L29
  mov    -0x24(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edx
  mov    -0x38(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  jmp    L63
L29:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <VP8LFastLog2@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L61
L24:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <VP8LFastLog2@plt>
  movapd %xmm0,%xmm1
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L61:
  mov    -0xc(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L24
L63:
  nop
  leave
  ret
```

assistant: ```c
void ConvertPopulationCountTableToBitEstimates(int num_symbols, const int population_counts[], double output[]) {
  int sum = 0;
  int nonzeros = 0;
  int i;
  for (i = 0; i < num_symbols; ++i) {
    sum += population_counts[i];
    if (population_counts[i] > 0) {
      ++nonzeros;
    }
  }
  if (nonzeros <= 1) {
    memset(output, 0, num_symbols * sizeof(*output));
  } else {
    const double logsum = VP8LFastLog2(sum);
    for (i = 0; i < num_symbols; ++i) {
      output[i] = logsum - VP8LFastLog2(population_counts[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
<ConvertPopulationCountTableToBitEstimates>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r14d
  mov    %rdx,%r12
  test   %edi,%edi
  jle    L12
  mov    %rsi,%rbp
  mov    %rsi,%rax
  lea    -0x1(%rdi),%edx
  lea    0x4(%rsi,%rdx,4),%rsi
  mov    $0x0,%ecx
  mov    $0x0,%edi
L34:
  mov    (%rax),%edx
  add    %edx,%edi
  test   %edx,%edx
  setg   %dl
  movzbl %dl,%edx
  add    %edx,%ecx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L34
  cmp    $0x1,%ecx
  jle    L12
  call   <VP8LFastLog2@plt>
  movq   %xmm0,%r13
  mov    %r14d,%r14d
  mov    $0x0,%ebx
L35:
  mov    0x0(%rbp,%rbx,4),%edi
  call   <VP8LFastLog2@plt>
  movapd %xmm0,%xmm1
  movq   %r13,%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%r12,%rbx,8)
  add    $0x1,%rbx
  cmp    %r14,%rbx
  jne    L35
L39:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L12:
  lea    0x0(,%r14,8),%edx
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <memset@plt>
  jmp    L39
```

assistant: ```c
void ConvertPopulationCountTableToBitEstimates(int num_symbols, const int population_counts[], double output[]) {
  int sum = 0;
  int nonzeros = 0;
  int i;
  for (i = 0; i < num_symbols; ++i) {
    sum += population_counts[i];
    if (population_counts[i] > 0) {
      ++nonzeros;
    }
  }
  if (nonzeros <= 1) {
    memset(output, 0, num_symbols * sizeof(*output));
  } else {
    const double logsum = VP8LFastLog2(sum);
    for (i = 0; i < num_symbols; ++i) {
      output[i] = logsum - VP8LFastLog2(population_counts[i]);
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ConvertPopulationCountTableToBitEstimates>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  test   %r12d,%r12d
  jle    L28
  lea    -0x1(%r12),%edx
  mov    %rsi,%r13
  mov    %rsi,%rax
  xor    %ecx,%ecx
  lea    0x4(%rsi,%rdx,4),%rsi
  xor    %edi,%edi
  nopl   0x0(%rax,%rax,1)
L1:
  mov    (%rax),%edx
  add    %edx,%edi
  test   %edx,%edx
  setg   %dl
  add    $0x4,%rax
  movzbl %dl,%edx
  add    %edx,%ecx
  cmp    %rsi,%rax
  jne    L1
  cmp    $0x1,%ecx
  jle    L28
  call   <VP8LFastLog2@plt>
  xor    %ebx,%ebx
  movq   %xmm0,%r14
  nopl   0x0(%rax,%rax,1)
L10:
  mov    0x0(%r13,%rbx,4),%edi
  call   <VP8LFastLog2@plt>
  movapd %xmm0,%xmm1
  movq   %r14,%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x0(%rbp,%rbx,8)
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jne    L10
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nop
L28:
  pop    %rbx
  lea    0x0(,%r12,8),%edx
  mov    %rbp,%rdi
  xor    %esi,%esi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1070 <memset@plt>
```

assistant: ```c
void ConvertPopulationCountTableToBitEstimates(int num_symbols, const int population_counts[], double output[]) {
  int sum = 0;
  int nonzeros = 0;
  int i;
  for (i = 0; i < num_symbols; ++i) {
    sum += population_counts[i];
    if (population_counts[i] > 0) {
      ++nonzeros;
    }
  }
  if (nonzeros <= 1) {
    memset(output, 0, num_symbols * sizeof(*output));
  } else {
    const double logsum = VP8LFastLog2(sum);
    for (i = 0; i < num_symbols; ++i) {
      output[i] = logsum - VP8LFastLog2(population_counts[i]);
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ConvertPopulationCountTableToBitEstimates>:
  endbr64
  push   %r14
  push   %r13
  mov    %edi,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  test   %r13d,%r13d
  jle    L68
  lea    -0x1(%r13),%eax
  mov    %rsi,%rbp
  cmp    $0x3,%eax
  jbe    L92
  mov    %r13d,%edx
  pxor   %xmm2,%xmm2
  mov    %rsi,%rax
  shr    $0x2,%edx
  movdqa %xmm2,%xmm1
  movdqa %xmm2,%xmm3
  sub    $0x1,%edx
  shl    $0x4,%rdx
  lea    0x10(%rsi,%rdx,1),%rdx
  nopl   0x0(%rax)
L41:
  movdqu (%rax),%xmm4
  add    $0x10,%rax
  movdqa %xmm4,%xmm0
  paddd  %xmm4,%xmm1
  pcmpgtd %xmm3,%xmm0
  psubd  %xmm0,%xmm2
  cmp    %rdx,%rax
  jne    L41
  movdqa %xmm2,%xmm0
  mov    %r13d,%edx
  psrldq $0x8,%xmm0
  and    $0xfffffffc,%edx
  paddd  %xmm0,%xmm2
  movdqa %xmm2,%xmm0
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm2
  movdqa %xmm1,%xmm0
  psrldq $0x8,%xmm0
  movd   %xmm2,%eax
  paddd  %xmm0,%xmm1
  movdqa %xmm1,%xmm0
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm1
  movd   %xmm1,%edi
  test   $0x3,%r13b
  je     L56
L78:
  movslq %edx,%rsi
  lea    0x0(,%rsi,4),%rcx
  mov    0x0(%rbp,%rsi,4),%esi
  add    %esi,%edi
  test   %esi,%esi
  setg   %sil
  movzbl %sil,%esi
  add    %esi,%eax
  lea    0x1(%rdx),%esi
  cmp    %r13d,%esi
  jge    L56
  mov    0x4(%rbp,%rcx,1),%esi
  add    %esi,%edi
  test   %esi,%esi
  setg   %sil
  movzbl %sil,%esi
  add    %esi,%eax
  lea    0x2(%rdx),%esi
  cmp    %esi,%r13d
  jle    L56
  mov    0x8(%rbp,%rcx,1),%esi
  add    %esi,%edi
  test   %esi,%esi
  setg   %sil
  add    $0x3,%edx
  movzbl %sil,%esi
  add    %esi,%eax
  cmp    %edx,%r13d
  jle    L56
  mov    0xc(%rbp,%rcx,1),%edx
  add    %edx,%edi
  test   %edx,%edx
  setg   %dl
  movzbl %dl,%edx
  add    %edx,%eax
L56:
  cmp    $0x1,%eax
  jle    L68
  call   <VP8LFastLog2@plt>
  xor    %ebx,%ebx
  movq   %xmm0,%r14
  nop
L93:
  mov    0x0(%rbp,%rbx,4),%edi
  call   <VP8LFastLog2@plt>
  movapd %xmm0,%xmm1
  movq   %r14,%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%r12,%rbx,8)
  add    $0x1,%rbx
  cmp    %rbx,%r13
  jne    L93
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L68:
  pop    %rbx
  lea    0x0(,%r13,8),%edx
  pop    %rbp
  mov    %r12,%rdi
  xor    %esi,%esi
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1070 <memset@plt>
L92:
  xor    %edx,%edx
  xor    %eax,%eax
  xor    %edi,%edi
  jmp    L78
```

assistant: ```c
void ConvertPopulationCountTableToBitEstimates(int num_symbols, const int population_counts[], double output[]) {
  int sum = 0;
  int nonzeros = 0;
  int i;
  for (i = 0; i < num_symbols; ++i) {
    sum += population_counts[i];
    if (population_counts[i] > 0) {
      ++nonzeros;
    }
  }
  if (nonzeros <= 1) {
    memset(output, 0, num_symbols * sizeof(*output));
  } else {
    const double logsum = VP8LFastLog2(sum);
    for (i = 0; i < num_symbols; ++i) {
      output[i] = logsum - VP8LFastLog2(population_counts[i]);
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<newline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: tag: D5
datatype: string

tool: D5: 


assistant: ```c
void newline(void) {
  printf("\n");
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<newline>:
  endbr64
  sub    $0x8,%rsp
  lea    D4(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D4
type_guessed: string

tool: D4: 


assistant: ```c
void newline(void) {
  printf("\n");
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<newline>:
  endbr64
  lea    D3(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_label: D3
type: string

tool: D3: 


assistant: ```c
void newline(void) {
  printf("\n");
  return;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<newline>:
  endbr64
  lea    D1(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D1
type_infered: string

tool: D1: 


assistant: ```c
void newline(void) {
  printf("\n");
  return;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ip_calculate_checksum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  mov    -0x58(%rbp),%rax
  add    $0xa,%rax
  movb   $0x0,(%rax)
  mov    -0x58(%rbp),%rax
  add    $0xb,%rax
  movb   $0x0,(%rax)
  movl   $0x0,-0x48(%rbp)
  movl   $0x0,-0x44(%rbp)
  jmp    L38
L19:
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x48(%rbp),%eax
  cltq
  mov    %edx,-0x30(%rbp,%rax,4)
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  mov    -0x48(%rbp),%eax
  cltq
  mov    %edx,-0x30(%rbp,%rax,4)
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%edx
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x1(%rax),%rcx
  mov    -0x58(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %eax,%edx
  mov    -0x48(%rbp),%eax
  cltq
  mov    %edx,-0x30(%rbp,%rax,4)
  addl   $0x1,-0x48(%rbp)
  addl   $0x2,-0x44(%rbp)
L38:
  cmpl   $0x9,-0x48(%rbp)
  jle    L19
  movl   $0x0,-0x48(%rbp)
  jmp    L9
L42:
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  cltq
  add    %rax,-0x38(%rbp)
  addl   $0x1,-0x48(%rbp)
L9:
  cmpl   $0x9,-0x48(%rbp)
  jle    L42
  mov    -0x38(%rbp),%rax
  sar    $0x10,%rax
  mov    %eax,-0x40(%rbp)
  andq   $0xffff,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %eax,-0x3c(%rbp)
  mov    -0x40(%rbp),%eax
  add    %eax,-0x3c(%rbp)
  notl   -0x3c(%rbp)
  mov    -0x3c(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,%edx
  mov    -0x58(%rbp),%rax
  add    $0xa,%rax
  mov    %dl,(%rax)
  mov    -0x58(%rbp),%rax
  add    $0xb,%rax
  mov    -0x3c(%rbp),%edx
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L16
  call   <__stack_chk_fail@plt>
L16:
  leave
  ret
```

assistant: ```c
void ip_calculate_checksum(unsigned char header[]) {
  int result, temp = 0, count, index;
  int h[10];
  long sum = 0;
  header[10] = 0;
  header[11] = 0;
  for (count = 0, index = 0; count < 10; ++count, index += 2) {
    h[count] = header[index];
    h[count] = (h[count] << 8);
    h[count] |= header[index + 1];
  }
  for (count = 0; count < 10; ++count) {
    sum += h[count];
  }
  temp = (sum >> 16);
  sum &= 0xFFFF;
  result = sum;
  result += temp;
  result = ~result;
  header[10] = (result >> 8);
  header[11] = (result & 0x00FF);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ip_calculate_checksum>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movb   $0x0,0xa(%rdi)
  movb   $0x0,0xb(%rdi)
L17:
  movzbl (%rdi,%rax,1),%edx
  shl    $0x8,%edx
  movzbl 0x1(%rdi,%rax,1),%ecx
  or     %ecx,%edx
  mov    %edx,(%rsp,%rax,2)
  add    $0x2,%rax
  cmp    $0x14,%rax
  jne    L17
  mov    %rsp,%rax
  lea    0x28(%rsp),%rsi
  mov    $0x0,%edx
L5:
  movslq (%rax),%rcx
  add    %rcx,%rdx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L5
  movzwl %dx,%eax
  sar    $0x10,%rdx
  add    %edx,%eax
  not    %eax
  movzbl %ah,%ecx
  mov    %cl,0xa(%rdi)
  mov    %al,0xb(%rdi)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  add    $0x38,%rsp
  ret
L24:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void ip_calculate_checksum(unsigned char header[]) {
  int result, temp = 0, count, index;
  int h[10];
  long sum = 0;
  header[10] = 0;
  header[11] = 0;
  for (count = 0, index = 0; count < 10; ++count, index += 2) {
    h[count] = header[index];
    h[count] = (h[count] << 8);
    h[count] |= header[index + 1];
  }
  for (count = 0; count < 10; ++count) {
    sum += h[count];
  }
  temp = (sum >> 16);
  sum &= 0xFFFF;
  result = sum;
  result += temp;
  result = ~result;
  header[10] = (result >> 8);
  header[11] = (result & 0x00FF);
}
```
user: Translate the below assembly code into C programming language:

```asm
<ip_calculate_checksum>:
  endbr64
  sub    $0x38,%rsp
  xor    %edx,%edx
  mov    %rdi,%rsi
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %dx,0xa(%rdi)
  mov    %rsp,%rcx
  nopl   0x0(%rax)
L10:
  movzbl (%rsi,%rax,1),%edx
  movzbl 0x1(%rsi,%rax,1),%edi
  shl    $0x8,%edx
  or     %edi,%edx
  mov    %edx,(%rcx,%rax,2)
  add    $0x2,%rax
  cmp    $0x14,%rax
  jne    L10
  mov    %rcx,%rax
  lea    0x28(%rsp),%rdi
  xor    %edx,%edx
  nopl   (%rax)
L8:
  movslq (%rax),%rcx
  add    $0x4,%rax
  add    %rcx,%rdx
  cmp    %rax,%rdi
  jne    L8
  movzwl %dx,%eax
  sar    $0x10,%rdx
  add    %edx,%eax
  not    %eax
  rol    $0x8,%ax
  mov    %ax,0xa(%rsi)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x38,%rsp
  ret
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void ip_calculate_checksum(unsigned char header[]) {
  int result, temp = 0, count, index;
  int h[10];
  long sum = 0;
  header[10] = 0;
  header[11] = 0;
  for (count = 0, index = 0; count < 10; ++count, index += 2) {
    h[count] = header[index];
    h[count] = (h[count] << 8);
    h[count] |= header[index + 1];
  }
  for (count = 0; count < 10; ++count) {
    sum += h[count];
  }
  temp = (sum >> 16);
  sum &= 0xFFFF;
  result = sum;
  result += temp;
  result = ~result;
  header[10] = (result >> 8);
  header[11] = (result & 0x00FF);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ip_calculate_checksum>:
  endbr64
  sub    $0x38,%rsp
  movzbl 0x1(%rdi),%ecx
  pxor   %xmm2,%xmm2
  movzbl 0x13(%rdi),%esi
  mov    %fs:0x28,%rdx
  mov    %rdx,0x28(%rsp)
  xor    %edx,%edx
  movzbl (%rdi),%edx
  movdqa %xmm2,%xmm1
  movl   $0x0,0x14(%rsp)
  shl    $0x8,%edx
  or     %ecx,%edx
  movzbl 0x3(%rdi),%ecx
  mov    %edx,(%rsp)
  movzbl 0x2(%rdi),%edx
  shl    $0x8,%edx
  or     %ecx,%edx
  movzbl 0x5(%rdi),%ecx
  mov    %edx,0x4(%rsp)
  movzbl 0x4(%rdi),%edx
  shl    $0x8,%edx
  or     %ecx,%edx
  movzbl 0x7(%rdi),%ecx
  mov    %edx,0x8(%rsp)
  movzbl 0x6(%rdi),%edx
  shl    $0x8,%edx
  or     %ecx,%edx
  movzbl 0x9(%rdi),%ecx
  mov    %edx,0xc(%rsp)
  movzbl 0x8(%rdi),%edx
  movdqa (%rsp),%xmm0
  shl    $0x8,%edx
  or     %ecx,%edx
  movzbl 0xd(%rdi),%ecx
  pcmpgtd %xmm0,%xmm1
  movdqa %xmm0,%xmm3
  mov    %edx,0x10(%rsp)
  movzbl 0xc(%rdi),%edx
  shl    $0x8,%edx
  punpckldq %xmm1,%xmm3
  punpckhdq %xmm1,%xmm0
  or     %ecx,%edx
  movzbl 0xf(%rdi),%ecx
  paddq  %xmm3,%xmm0
  mov    %edx,0x18(%rsp)
  movzbl 0xe(%rdi),%edx
  shl    $0x8,%edx
  or     %ecx,%edx
  movzbl 0x10(%rdi),%ecx
  mov    %edx,0x1c(%rsp)
  movdqa 0x10(%rsp),%xmm1
  movzbl 0x11(%rdi),%edx
  shl    $0x8,%ecx
  pcmpgtd %xmm1,%xmm2
  movdqa %xmm1,%xmm3
  or     %edx,%ecx
  movslq %ecx,%rcx
  punpckldq %xmm2,%xmm3
  punpckhdq %xmm2,%xmm1
  paddq  %xmm3,%xmm0
  paddq  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x8,%xmm1
  paddq  %xmm1,%xmm0
  movq   %xmm0,%rdx
  add    %rdx,%rcx
  movzbl 0x12(%rdi),%edx
  shl    $0x8,%edx
  or     %esi,%edx
  movslq %edx,%rdx
  add    %rcx,%rdx
  movzwl %dx,%ecx
  sar    $0x10,%rdx
  add    %ecx,%edx
  not    %edx
  mov    %dh,0xa(%rdi)
  mov    %dl,0xb(%rdi)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x38,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void ip_calculate_checksum(unsigned char header[]) {
  int result, temp = 0, count, index;
  int h[10];
  long sum = 0;
  header[10] = 0;
  header[11] = 0;
  for (count = 0, index = 0; count < 10; ++count, index += 2) {
    h[count] = header[index];
    h[count] = (h[count] << 8);
    h[count] |= header[index + 1];
  }
  for (count = 0; count < 10; ++count) {
    sum += h[count];
  }
  temp = (sum >> 16);
  sum &= 0xFFFF;
  result = sum;
  result += temp;
  result = ~result;
  header[10] = (result >> 8);
  header[11] = (result & 0x00FF);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ccnl_ndntlv_nonNegInt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L5
L14:
  mov    -0x8(%rbp),%rax
  shl    $0x8,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %rdx,%rax
  mov    %rax,-0x8(%rbp)
  addq   $0x1,-0x18(%rbp)
L5:
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  test   %eax,%eax
  jg     L14
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long int ccnl_ndntlv_nonNegInt(unsigned char *cp, int len) {
  unsigned long int val = 0;
  while (len-- > 0) {
    val = (val << 8) | *cp;
    cp++;
  }
  return val;
}
```
user: What is the c source code of the assembly code below:

```asm
<ccnl_ndntlv_nonNegInt>:
  endbr64
  test   %esi,%esi
  jle    L14
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rcx
  mov    $0x0,%eax
L9:
  shl    $0x8,%rax
  movzbl (%rdi),%edx
  or     %rdx,%rax
  add    $0x1,%rdi
  cmp    %rcx,%rdi
  jne    L9
  ret
L14:
  mov    $0x0,%eax
  ret
```

assistant: ```c
unsigned long int ccnl_ndntlv_nonNegInt(unsigned char *cp, int len) {
  unsigned long int val = 0;
  while (len-- > 0) {
    val = (val << 8) | *cp;
    cp++;
  }
  return val;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<ccnl_ndntlv_nonNegInt>:
  endbr64
  test   %esi,%esi
  jle    L19
  movslq %esi,%rsi
  xor    %eax,%eax
  lea    (%rdi,%rsi,1),%rcx
  nopl   0x0(%rax)
L4:
  movzbl (%rdi),%edx
  shl    $0x8,%rax
  add    $0x1,%rdi
  or     %rdx,%rax
  cmp    %rcx,%rdi
  jne    L4
  ret
  nopl   0x0(%rax)
L19:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned long int ccnl_ndntlv_nonNegInt(unsigned char *cp, int len) {
  unsigned long int val = 0;
  while (len-- > 0) {
    val = (val << 8) | *cp;
    cp++;
  }
  return val;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ccnl_ndntlv_nonNegInt>:
  endbr64
  test   %esi,%esi
  jle    L18
  movslq %esi,%rsi
  xor    %eax,%eax
  lea    (%rdi,%rsi,1),%rcx
  nopl   0x0(%rax)
L9:
  movzbl (%rdi),%edx
  shl    $0x8,%rax
  add    $0x1,%rdi
  or     %rdx,%rax
  cmp    %rdi,%rcx
  jne    L9
  ret
  nopl   0x0(%rax)
L18:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned long int ccnl_ndntlv_nonNegInt(unsigned char *cp, int len) {
  unsigned long int val = 0;
  while (len-- > 0) {
    val = (val << 8) | *cp;
    cp++;
  }
  return val;
}
```
user: What is the c source code of the assembly code below:

```asm
<reverse_endianness>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <safe_malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L2
L1:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x30(%rbp),%rdx
  sub    %rcx,%rdx
  lea    -0x1(%rdx),%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x14(%rbp)
L2:
  mov    -0x14(%rbp),%eax
  cltq
  cmp    %rax,-0x30(%rbp)
  ja     L1
  mov    -0x30(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void reverse_endianness(void *ptr, size_t buffsize) {
  char *buffer;
  char *temp;
  int i;
  buffer = (char *)ptr;
  temp = safe_malloc(buffsize);
  for (i = 0; i < buffsize; i++) {
    temp[(buffsize - 1) - i] = buffer[i];
  }
  memcpy(buffer, temp, buffsize);
  free(temp);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<reverse_endianness>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %rsi,%rdi
  call   <safe_malloc@plt>
  mov    %rax,%rbx
  test   %rbp,%rbp
  je     L16
  mov    %r12,%rdx
  lea    -0x1(%rax,%rbp,1),%rax
L1:
  movzbl (%rdx),%ecx
  mov    %cl,(%rax)
  add    $0x1,%rdx
  mov    %rax,%rcx
  sub    $0x1,%rax
  cmp    %rbx,%rcx
  jne    L1
L16:
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void reverse_endianness(void *ptr, size_t buffsize) {
  char *buffer;
  char *temp;
  int i;
  buffer = (char *)ptr;
  temp = safe_malloc(buffsize);
  for (i = 0; i < buffsize; i++) {
    temp[(buffsize - 1) - i] = buffer[i];
  }
  memcpy(buffer, temp, buffsize);
  free(temp);
}
```