ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<nuc_ids_revcomp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <util_breverse@plt>
  movq   $0x0,-0x18(%rbp)
  jmp    L3
L19:
  mov    -0x18(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    -0x18(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <nuc_comp@plt>
  mov    %al,(%rbx)
  addq   $0x1,-0x18(%rbp)
L3:
  mov    -0x18(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jl     L19
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void nuc_ids_revcomp(unsigned char *nuc_ids, long len) {
  long i;
  util_breverse(nuc_ids, len);
  for (i = 0; i < len; i++) {
    nuc_ids[i] = nuc_comp(nuc_ids[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
<nuc_ids_revcomp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  call   <util_breverse@plt>
  test   %r12,%r12
  jle    L9
  mov    %rbp,%rbx
  add    %r12,%rbp
L16:
  movzbl (%rbx),%edi
  call   <nuc_comp@plt>
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L16
L9:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void nuc_ids_revcomp(unsigned char *nuc_ids, long len) {
  long i;
  util_breverse(nuc_ids, len);
  for (i = 0; i < len; i++) {
    nuc_ids[i] = nuc_comp(nuc_ids[i]);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<nuc_ids_revcomp>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <util_breverse@plt>
  test   %rbp,%rbp
  jle    L3
  add    %rbx,%rbp
  nopl   (%rax)
L7:
  movzbl (%rbx),%edi
  add    $0x1,%rbx
  call   <nuc_comp@plt>
  mov    %al,-0x1(%rbx)
  cmp    %rbp,%rbx
  jne    L7
L3:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void nuc_ids_revcomp(unsigned char *nuc_ids, long len) {
  long i;
  util_breverse(nuc_ids, len);
  for (i = 0; i < len; i++) {
    nuc_ids[i] = nuc_comp(nuc_ids[i]);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<nuc_ids_revcomp>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <util_breverse@plt>
  test   %rbp,%rbp
  jle    L3
  add    %rbx,%rbp
  nopl   (%rax)
L19:
  movzbl (%rbx),%edi
  add    $0x1,%rbx
  call   <nuc_comp@plt>
  mov    %al,-0x1(%rbx)
  cmp    %rbp,%rbx
  jne    L19
L3:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void nuc_ids_revcomp(unsigned char *nuc_ids, long len) {
  long i;
  util_breverse(nuc_ids, len);
  for (i = 0; i < len; i++) {
    nuc_ids[i] = nuc_comp(nuc_ids[i]);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sortColors>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L91
L48:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x2,%eax
  je     L59
  cmp    $0x2,%eax
  jg     L28
  test   %eax,%eax
  je     L147
  cmp    $0x1,%eax
  je     L46
  jmp    L28
L147:
  addl   $0x1,-0x1c(%rbp)
  jmp    L52
L46:
  addl   $0x1,-0x18(%rbp)
  jmp    L52
L59:
  addl   $0x1,-0x14(%rbp)
  jmp    L52
L28:
  nop
L52:
  addq   $0x4,-0x10(%rbp)
L91:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x10(%rbp)
  jb     L48
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L43
L76:
  mov    -0x8(%rbp),%rax
  movl   $0x0,(%rax)
  addq   $0x4,-0x8(%rbp)
L43:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L76
  jmp    L104
L65:
  mov    -0x8(%rbp),%rax
  movl   $0x1,(%rax)
  addq   $0x4,-0x8(%rbp)
L104:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%eax
  cltq
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L65
  jmp    L17
L10:
  mov    -0x8(%rbp),%rax
  movl   $0x2,(%rax)
  addq   $0x4,-0x8(%rbp)
L17:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  add    %rax,%rdx
  mov    -0x18(%rbp),%eax
  cltq
  add    %rdx,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L10
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void sortColors(int *nums, int numsSize) {
  int red = 0, white = 0, blue = 0;
  for (int *p = nums; p < nums + numsSize; p++) {
    switch (*p) {
    case 0:
      red++;
      break;
    case 1:
      white++;
      break;
    case 2:
      blue++;
      break;
    default:
      break;
    }
  }
  int *p = nums;
  for (; p < nums + red; p++) {
    *p = 0;
  }
  for (; p < nums + red + white; p++) {
    *p = 1;
  }
  for (; p < nums + blue + red + white; p++) {
    *p = 2;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<sortColors>:
  endbr64
  mov    %rdi,%r8
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rsi
  cmp    %rsi,%rdi
  jae    L51
  mov    %rdi,%rax
  mov    $0x0,%edi
  mov    $0x0,%r9d
  mov    $0x0,%ecx
  jmp    L135
L8:
  cmp    $0x1,%edx
  adc    $0x0,%ecx
L43:
  add    $0x4,%rax
  cmp    %rsi,%rax
  jae    L77
L135:
  mov    (%rax),%edx
  cmp    $0x1,%edx
  je     L149
  cmp    $0x2,%edx
  jne    L8
  add    $0x1,%edi
  jmp    L43
L149:
  add    $0x1,%r9d
  jmp    L43
L77:
  movslq %ecx,%rcx
  lea    0x0(,%rcx,4),%rax
  lea    (%r8,%rax,1),%rsi
  cmp    %rsi,%r8
  jae    L60
  mov    %r8,%rdx
L72:
  movl   $0x0,(%rdx)
  add    $0x4,%rdx
  cmp    %rsi,%rdx
  jb     L72
  add    %r8,%rax
L69:
  movslq %r9d,%r9
  lea    (%r9,%rcx,1),%rdx
  lea    (%r8,%rdx,4),%rsi
  cmp    %rax,%rsi
  jbe    L6
  mov    %rax,%rdx
L78:
  movl   $0x1,(%rdx)
  add    $0x4,%rdx
  cmp    %rsi,%rdx
  jb     L78
  sub    %rax,%rsi
  sub    $0x1,%rsi
  shr    $0x2,%rsi
  lea    0x4(%rax,%rsi,4),%rax
L6:
  movslq %edi,%rdi
  add    %r9,%rdi
  add    %rcx,%rdi
  lea    (%r8,%rdi,4),%rdx
  cmp    %rax,%rdx
  jbe    L84
L123:
  movl   $0x2,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jb     L123
L84:
  ret
L60:
  mov    %r8,%rax
  jmp    L69
L51:
  mov    %rdi,%rax
  mov    $0x0,%r9d
  mov    $0x0,%ecx
  mov    $0x0,%edi
  jmp    L6
```

assistant: ```c
void sortColors(int *nums, int numsSize) {
  int red = 0, white = 0, blue = 0;
  for (int *p = nums; p < nums + numsSize; p++) {
    switch (*p) {
    case 0:
      red++;
      break;
    case 1:
      white++;
      break;
    case 2:
      blue++;
      break;
    default:
      break;
    }
  }
  int *p = nums;
  for (; p < nums + red; p++) {
    *p = 0;
  }
  for (; p < nums + red + white; p++) {
    *p = 1;
  }
  for (; p < nums + blue + red + white; p++) {
    *p = 2;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<sortColors>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%r8
  cmp    %r8,%rdi
  jae    L66
  push   %r12
  mov    %rdi,%rcx
  mov    %rdi,%rax
  xor    %r9d,%r9d
  push   %rbp
  xor    %edi,%edi
  xor    %esi,%esi
  push   %rbx
  jmp    L92
  nopw   0x0(%rax,%rax,1)
L96:
  cmp    $0x1,%edx
  adc    $0x0,%esi
L3:
  add    $0x4,%rax
  cmp    %r8,%rax
  jae    L17
L92:
  mov    (%rax),%edx
  cmp    $0x1,%edx
  je     L59
  cmp    $0x2,%edx
  jne    L96
  add    $0x4,%rax
  add    $0x1,%r9d
  cmp    %r8,%rax
  jb     L92
L17:
  movslq %esi,%rsi
  movslq %edi,%rdi
  movslq %r9d,%r9
  add    %rsi,%rdi
  lea    0x0(,%rsi,4),%r12
  add    %rdi,%r9
  lea    (%rcx,%r12,1),%rax
  lea    (%rcx,%rdi,4),%rbx
  lea    (%rcx,%r9,4),%rbp
  cmp    %rax,%rcx
  jae    L14
  mov    %rcx,%rdi
  mov    %r12,%rdx
  xor    %esi,%esi
  call   <memset@plt>
  mov    %rax,%rcx
  add    %r12,%rcx
L14:
  cmp    %rbx,%rcx
  jae    L60
  mov    %rcx,%rax
  nop
L23:
  movl   $0x1,(%rax)
  add    $0x4,%rax
  cmp    %rbx,%rax
  jb     L23
  sub    $0x1,%rbx
  sub    %rcx,%rbx
  shr    $0x2,%rbx
  lea    0x4(%rcx,%rbx,4),%rcx
  cmp    %rbp,%rcx
  jae    L119
  nopl   0x0(%rax)
L84:
  movl   $0x2,(%rcx)
  add    $0x4,%rcx
L60:
  cmp    %rbp,%rcx
  jb     L84
L119:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L59:
  add    $0x1,%edi
  jmp    L3
  nopl   0x0(%rax,%rax,1)
L66:
  ret
```

assistant: ```c
void sortColors(int *nums, int numsSize) {
  int red = 0, white = 0, blue = 0;
  for (int *p = nums; p < nums + numsSize; p++) {
    switch (*p) {
    case 0:
      red++;
      break;
    case 1:
      white++;
      break;
    case 2:
      blue++;
      break;
    default:
      break;
    }
  }
  int *p = nums;
  for (; p < nums + red; p++) {
    *p = 0;
  }
  for (; p < nums + red + white; p++) {
    *p = 1;
  }
  for (; p < nums + blue + red + white; p++) {
    *p = 2;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<is_valid_machine_name>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L19
L69:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L6
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  je     L11
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5f,%al
  je     L11
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  je     L11
  mov    $0x0,%eax
  jmp    L3
L6:
  nop
  jmp    L13
L11:
  nop
L13:
  addl   $0x1,-0x8(%rbp)
L19:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L69
  mov    -0x18(%rbp),%rax
  lea    D1(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L85
  mov    $0x0,%eax
  jmp    L3
L85:
  mov    $0x1,%eax
L3:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D1
datatype: string

tool: D1: ..

assistant: ```c
int is_valid_machine_name(char *name) {
  int i, len;
  len = strlen(name);
  for (i = 0; i < len; i++) {
    if (isalnum(name[i]))
      continue;
    if (name[i] == '-' || name[i] == '_' || name[i] == '.')
      continue;
    return 0;
  }
  if (strstr(name, ".."))
    return 0;
  return 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
<is_valid_machine_name>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  call   <strlen@plt>
  test   %eax,%eax
  jle    L19
  mov    %rbp,%rbx
  lea    -0x1(%rax),%eax
  lea    0x1(%rbp,%rax,1),%r12
  jmp    L65
L25:
  add    $0x1,%rbx
  cmp    %r12,%rbx
  je     L19
L65:
  movsbl (%rbx),%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L25
  movzbl (%rbx),%eax
  lea    -0x2d(%rax),%edx
  cmp    $0x1,%dl
  jbe    L25
  cmp    $0x5f,%al
  je     L25
  mov    $0x0,%eax
L0:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L19:
  lea    D6(%rip),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  jmp    L0
```

tool_calls: name: disassemble_data
arguments: tag: D6
data_type: string

tool: D6: ..

assistant: ```c
int is_valid_machine_name(char *name) {
  int i, len;
  len = strlen(name);
  for (i = 0; i < len; i++) {
    if (isalnum(name[i]))
      continue;
    if (name[i] == '-' || name[i] == '_' || name[i] == '.')
      continue;
    return 0;
  }
  if (strstr(name, ".."))
    return 0;
  return 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
<is_valid_machine_name>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L49
  sub    $0x1,%eax
  mov    %rbp,%rbx
  lea    0x1(%rbp,%rax,1),%r12
L24:
  movsbl (%rbx),%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L13
  movzbl (%rbx),%eax
  lea    -0x2d(%rax),%edx
  cmp    $0x1,%dl
  jbe    L13
  cmp    $0x5f,%al
  je     L13
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L24
L49:
  mov    %rbp,%rdi
  lea    D6(%rip),%rsi
  call   <strstr@plt>
  pop    %rbx
  pop    %rbp
  test   %rax,%rax
  pop    %r12
  sete   %al
  movzbl %al,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D6
type: string

tool: D6: ..

assistant: ```c
int is_valid_machine_name(char *name) {
  int i, len;
  len = strlen(name);
  for (i = 0; i < len; i++) {
    if (isalnum(name[i]))
      continue;
    if (name[i] == '-' || name[i] == '_' || name[i] == '.')
      continue;
    return 0;
  }
  if (strstr(name, ".."))
    return 0;
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<is_valid_machine_name>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L23
  sub    $0x1,%eax
  mov    %rbp,%rbx
  lea    0x1(%rbp,%rax,1),%r12
L46:
  movsbl (%rbx),%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L4
  movzbl (%rbx),%eax
  lea    -0x2d(%rax),%edx
  cmp    $0x1,%dl
  jbe    L4
  cmp    $0x5f,%al
  je     L4
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L46
L23:
  mov    %rbp,%rdi
  lea    D9(%rip),%rsi
  call   <strstr@plt>
  pop    %rbx
  pop    %rbp
  test   %rax,%rax
  pop    %r12
  sete   %al
  movzbl %al,%eax
  ret
```

tool_calls: name: unpack_data
arguments: tag: D9
type: string

tool: D9: ..

assistant: ```c
int is_valid_machine_name(char *name) {
  int i, len;
  len = strlen(name);
  for (i = 0; i < len; i++) {
    if (isalnum(name[i]))
      continue;
    if (name[i] == '-' || name[i] == '_' || name[i] == '.')
      continue;
    return 0;
  }
  if (strstr(name, ".."))
    return 0;
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<tabInit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L12
L9:
  mov    $0x0,%eax
  call   <rand@plt>
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rdx,%rcx
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x5,%edx
  mov    %eax,%esi
  sar    $0x1f,%esi
  sub    %esi,%edx
  imul   $0x64,%edx,%esi
  sub    %esi,%eax
  mov    %eax,%edx
  mov    %edx,(%rcx)
  addl   $0x1,-0x4(%rbp)
L12:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L9
  nop
  nop
  leave
  ret
```

assistant: ```c
void tabInit(int *tab, int size, int start) {
  for (int i = start; i < size; i++)
    tab[i] = rand() % 100;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<tabInit>:
  endbr64
  cmp    %esi,%edx
  jge    L14
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movslq %edx,%rax
  lea    (%rdi,%rax,4),%rbx
  sub    $0x1,%esi
  sub    %edx,%esi
  add    %rax,%rsi
  lea    0x4(%rdi,%rsi,4),%rbp
L6:
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x25,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%eax
  mov    %eax,(%rbx)
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jne    L6
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L14:
  ret
```

assistant: ```c
void tabInit(int *tab, int size, int start) {
  for (int i = start; i < size; i++)
    tab[i] = rand() % 100;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<tabInit>:
  endbr64
  cmp    %esi,%edx
  jge    L4
  push   %rbp
  sub    $0x1,%esi
  movslq %edx,%rax
  push   %rbx
  sub    %edx,%esi
  lea    (%rdi,%rax,4),%rbp
  add    %rax,%rsi
  lea    0x4(%rdi,%rsi,4),%rbx
  sub    $0x8,%rsp
  nopw   0x0(%rax,%rax,1)
L2:
  xor    %eax,%eax
  add    $0x4,%rbp
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x25,%rdx
  sub    %ecx,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%eax
  mov    %eax,-0x4(%rbp)
  cmp    %rbx,%rbp
  jne    L2
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L4:
  ret
```

assistant: ```c
void tabInit(int *tab, int size, int start) {
  for (int i = start; i < size; i++)
    tab[i] = rand() % 100;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<tabInit>:
  endbr64
  cmp    %esi,%edx
  jge    L9
  push   %rbp
  sub    $0x1,%esi
  movslq %edx,%rax
  push   %rbx
  sub    %edx,%esi
  lea    (%rdi,%rax,4),%rbp
  add    %rax,%rsi
  lea    0x4(%rdi,%rsi,4),%rbx
  sub    $0x8,%rsp
  nopw   0x0(%rax,%rax,1)
L10:
  xor    %eax,%eax
  add    $0x4,%rbp
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x25,%rdx
  sub    %ecx,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%eax
  mov    %eax,-0x4(%rbp)
  cmp    %rbx,%rbp
  jne    L10
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L9:
  ret
```

assistant: ```c
void tabInit(int *tab, int size, int start) {
  for (int i = start; i < size; i++)
    tab[i] = rand() % 100;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<hexc_val>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x60,-0x4(%rbp)
  jle    L26
  mov    -0x4(%rbp),%eax
  sub    $0x57,%eax
  jmp    L33
L26:
  cmpl   $0x40,-0x4(%rbp)
  jle    L11
  mov    -0x4(%rbp),%eax
  sub    $0x37,%eax
  jmp    L33
L11:
  mov    -0x4(%rbp),%eax
  sub    $0x30,%eax
L33:
  pop    %rbp
  ret
```

assistant: ```c
int hexc_val(int c) {
  if (c >= 'a')
    return c - 'a' + 10;
  if (c >= 'A')
    return c - 'A' + 10;
  return c - '0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hexc_val>:
  endbr64
  cmp    $0x60,%edi
  jg     L4
  lea    -0x37(%rdi),%edx
  lea    -0x30(%rdi),%eax
  cmp    $0x41,%edi
  cmovge %edx,%eax
  ret
L4:
  lea    -0x57(%rdi),%eax
  ret
```

assistant: ```c
int hexc_val(int c) {
  if (c >= 'a')
    return c - 'a' + 10;
  if (c >= 'A')
    return c - 'A' + 10;
  return c - '0';
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hexc_val>:
  endbr64
  cmp    $0x60,%edi
  jg     L1
  lea    -0x37(%rdi),%edx
  lea    -0x30(%rdi),%eax
  cmp    $0x41,%edi
  cmovge %edx,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L1:
  lea    -0x57(%rdi),%eax
  ret
```

assistant: ```c
int hexc_val(int c) {
  if (c >= 'a')
    return c - 'a' + 10;
  if (c >= 'A')
    return c - 'A' + 10;
  return c - '0';
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<hexc_val>:
  endbr64
  cmp    $0x60,%edi
  jg     L4
  lea    -0x37(%rdi),%edx
  lea    -0x30(%rdi),%eax
  cmp    $0x41,%edi
  cmovge %edx,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L4:
  lea    -0x57(%rdi),%eax
  ret
```

assistant: ```c
int hexc_val(int c) {
  if (c >= 'a')
    return c - 'a' + 10;
  if (c >= 'A')
    return c - 'A' + 10;
  return c - '0';
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<intern_merge_sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cmp    $0x1,%eax
  jle    L19
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  mov    -0x28(%rbp),%rcx
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <intern_merge_sort>
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%edx
  mov    -0x4(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <intern_merge_sort>
  mov    -0x28(%rbp),%rdi
  mov    -0x20(%rbp),%ecx
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <merge@plt>
  jmp    L8
L19:
  nop
L8:
  leave
  ret
```

assistant: ```c
void intern_merge_sort(int *tb, int start, int end, int *tmp) {
  if (end - start < 2)
    return;
  int middle = (start + end) / 2;
  intern_merge_sort(tb, start, middle, tmp);
  intern_merge_sort(tb, middle, end, tmp);
  merge(tb, start, middle, end, tmp);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<intern_merge_sort>:
  endbr64
  mov    %edx,%eax
  sub    %esi,%eax
  cmp    $0x1,%eax
  jle    L6
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebx
  mov    %edx,%ebp
  mov    %rcx,%r13
  lea    (%rdx,%rsi,1),%eax
  mov    %eax,%r14d
  shr    $0x1f,%r14d
  add    %eax,%r14d
  sar    %r14d
  mov    %r14d,%edx
  call   <intern_merge_sort>
  mov    %r13,%rcx
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r12,%rdi
  call   <intern_merge_sort>
  mov    %r13,%r8
  mov    %ebp,%ecx
  mov    %r14d,%edx
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <merge@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L6:
  ret
```

assistant: ```c
void intern_merge_sort(int *tb, int start, int end, int *tmp) {
  if (end - start < 2)
    return;
  int middle = (start + end) / 2;
  intern_merge_sort(tb, start, middle, tmp);
  intern_merge_sort(tb, middle, end, tmp);
  merge(tb, start, middle, end, tmp);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<intern_merge_sort>:
  endbr64
  mov    %edx,%eax
  sub    %esi,%eax
  cmp    $0x1,%eax
  jle    L8
  lea    (%rdx,%rsi,1),%eax
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %eax,%r13d
  shr    $0x1f,%r13d
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  add    %eax,%r13d
  mov    %esi,%ebp
  push   %rbx
  sar    %r13d
  mov    %rcx,%rbx
  mov    %r13d,%edx
  call   <intern_merge_sort>
  mov    %rbx,%rcx
  mov    %r12d,%edx
  mov    %r13d,%esi
  mov    %r14,%rdi
  call   <intern_merge_sort>
  mov    %rbx,%r8
  mov    %r12d,%ecx
  pop    %rbx
  mov    %r13d,%edx
  mov    %ebp,%esi
  mov    %r14,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <merge@plt>
  nopl   0x0(%rax)
L8:
  ret
```

assistant: ```c
void intern_merge_sort(int *tb, int start, int end, int *tmp) {
  if (end - start < 2)
    return;
  int middle = (start + end) / 2;
  intern_merge_sort(tb, start, middle, tmp);
  intern_merge_sort(tb, middle, end, tmp);
  merge(tb, start, middle, end, tmp);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<clear_buf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L18
L24:
  movl   $0x0,-0x4(%rbp)
  jmp    L1
L29:
  mov    -0x8(%rbp),%eax
  shl    $0xa,%eax
  movslq %eax,%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movq   $0x0,(%rax)
  addl   $0x1,-0x4(%rbp)
L1:
  cmpl   $0x3ff,-0x4(%rbp)
  jle    L29
  addl   $0x1,-0x8(%rbp)
L18:
  cmpl   $0x7,-0x8(%rbp)
  jle    L24
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void clear_buf(int8_t *buf) {
  int i;
  int j;
  for (i = 0; i < 8; i++)
    for (j = 0; j < 1024; j++)
      *(buf + i * 1024 + j) = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<clear_buf>:
  endbr64
  mov    %rdi,%rcx
  lea    0x2000(%rdi),%rdx
  add    $0x12000,%rcx
L9:
  lea    -0x2000(%rdx),%rax
L14:
  movq   $0x0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L14
  add    $0x2000,%rdx
  cmp    %rcx,%rdx
  jne    L9
  ret
```

assistant: ```c
void clear_buf(int8_t *buf) {
  int i;
  int j;
  for (i = 0; i < 8; i++)
    for (j = 0; j < 1024; j++)
      *(buf + i * 1024 + j) = 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<clear_buf>:
  endbr64
  mov    $0x10000,%edx
  xor    %esi,%esi
  jmp    1050 <memset@plt>
```

assistant: ```c
void clear_buf(int8_t *buf) {
  int i;
  int j;
  for (i = 0; i < 8; i++)
    for (j = 0; j < 1024; j++)
      *(buf + i * 1024 + j) = 0;
}
```