ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<compute_BPdifferences>:
  endbr64
  push   %r14
  mov    %edx,%r14d
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  movswl (%rdi),%r13d
  mov    %rdi,%rbx
  lea    0x2(%r13),%eax
  lea    0x1(%r13),%edi
  imul   %eax,%edi
  shr    %edi
  shl    $0x2,%edi
  call   <space@plt>
  mov    %r13d,%edi
  mov    %rax,%r12
  call   <get_iindx@plt>
  mov    %r13d,%r8d
  sub    %r14d,%r8d
  mov    %rax,%r11
  sub    $0x1,%r8d
  je     L59
  mov    %r8d,%eax
  mov    %r13d,%r10d
  lea    (%r11,%rax,4),%r9
  nopw   0x0(%rax,%rax,1)
L28:
  mov    %r10d,%edx
  cmp    %r13d,%r10d
  ja     L18
L36:
  mov    (%r9),%eax
  sub    %edx,%eax
  lea    0x1(%rax),%ecx
  mov    (%r12,%rcx,4),%edi
  mov    %edx,%ecx
  movswl (%rbx,%rcx,2),%esi
  movswl 0x0(%rbp,%rcx,2),%ecx
  cmp    %cx,%si
  je     L13
  cmp    %edx,%esi
  jae    L23
  cmp    %r8d,%esi
  sbb    $0xffffffff,%edi
L23:
  cmp    %edx,%ecx
  jae    L13
  cmp    %r8d,%ecx
  sbb    $0xffffffff,%edi
L13:
  add    $0x1,%edx
  mov    %edi,(%r12,%rax,4)
  cmp    %edx,%r13d
  jae    L36
L18:
  sub    $0x1,%r10d
  sub    $0x4,%r9
  sub    $0x1,%r8d
  jne    L28
L59:
  mov    %r11,%rdi
  call   <free@plt>
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned int *compute_BPdifferences(short *pt1, short *pt2, unsigned int turn) {
  unsigned int *array;
  unsigned int n, size, i, j, ij, d;
  n = (unsigned int)pt1[0];
  size = ((n + 1) * (n + 2)) / 2;
  array = (unsigned int *)space(sizeof(unsigned int) * size);
  int *iindx = get_iindx(n);
  for (i = n - turn - 1; i >= 1; i--) {
    d = 0;
    for (j = i + turn + 1; j <= n; j++) {
      ij = iindx[i] - j;
      d = array[ij + 1];
      if (pt1[j] != pt2[j]) {
        if (i <= (unsigned int)pt1[j] && (unsigned int)pt1[j] < j) {
          d++;
        }
        if (i <= (unsigned int)pt2[j] && (unsigned int)pt2[j] < j) {
          d++;
        }
      }
      array[ij] = d;
    }
  }
  free(iindx);
  return array;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<compute_BPdifferences>:
  endbr64
  push   %r14
  mov    %edx,%r14d
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  movswl (%rdi),%r13d
  mov    %rdi,%rbx
  lea    0x2(%r13),%eax
  lea    0x1(%r13),%edi
  imul   %eax,%edi
  shr    %edi
  shl    $0x2,%edi
  call   <space@plt>
  mov    %r13d,%edi
  mov    %rax,%r12
  call   <get_iindx@plt>
  mov    %r13d,%r8d
  sub    %r14d,%r8d
  mov    %rax,%r11
  sub    $0x1,%r8d
  je     L31
  mov    %r8d,%eax
  mov    %r13d,%r10d
  lea    (%r11,%rax,4),%r9
  nopw   0x0(%rax,%rax,1)
L34:
  mov    %r10d,%edx
  cmp    %r10d,%r13d
  jb     L20
L66:
  mov    (%r9),%eax
  sub    %edx,%eax
  lea    0x1(%rax),%ecx
  mov    (%r12,%rcx,4),%edi
  mov    %edx,%ecx
  movswl (%rbx,%rcx,2),%esi
  movswl 0x0(%rbp,%rcx,2),%ecx
  cmp    %si,%cx
  je     L15
  cmp    %esi,%r8d
  ja     L11
  cmp    %edx,%esi
  adc    $0x0,%edi
L11:
  cmp    %ecx,%r8d
  ja     L15
  cmp    %edx,%ecx
  adc    $0x0,%edi
L15:
  add    $0x1,%edx
  mov    %edi,(%r12,%rax,4)
  cmp    %edx,%r13d
  jae    L66
L20:
  sub    $0x1,%r10d
  sub    $0x4,%r9
  sub    $0x1,%r8d
  jne    L34
L31:
  mov    %r11,%rdi
  call   <free@plt>
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned int *compute_BPdifferences(short *pt1, short *pt2, unsigned int turn) {
  unsigned int *array;
  unsigned int n, size, i, j, ij, d;
  n = (unsigned int)pt1[0];
  size = ((n + 1) * (n + 2)) / 2;
  array = (unsigned int *)space(sizeof(unsigned int) * size);
  int *iindx = get_iindx(n);
  for (i = n - turn - 1; i >= 1; i--) {
    d = 0;
    for (j = i + turn + 1; j <= n; j++) {
      ij = iindx[i] - j;
      d = array[ij + 1];
      if (pt1[j] != pt2[j]) {
        if (i <= (unsigned int)pt1[j] && (unsigned int)pt1[j] < j) {
          d++;
        }
        if (i <= (unsigned int)pt2[j] && (unsigned int)pt2[j] < j) {
          d++;
        }
      }
      array[ij] = d;
    }
  }
  free(iindx);
  return array;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<lua_dostring>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <lua_openstring@plt>
  test   %rax,%rax
  je     L24
  mov    $0x1,%eax
  jmp    L30
L24:
  mov    $0x0,%eax
  call   <lua_parse@plt>
  test   %rax,%rax
  je     L14
  mov    $0x1,%eax
  jmp    L30
L14:
  mov    $0x0,%eax
L30:
  leave
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  if (lua_openstring(string))
    return 1;
  if (lua_parse())
    return 1;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lua_dostring>:
  endbr64
  sub    $0x8,%rsp
  call   <lua_openstring@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  je     L1
L15:
  add    $0x8,%rsp
  ret
L1:
  mov    $0x0,%eax
  call   <lua_parse@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  jmp    L15
```

assistant: ```c
int lua_dostring(char *string) {
  if (lua_openstring(string))
    return 1;
  if (lua_parse())
    return 1;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<lua_dostring>:
  endbr64
  sub    $0x8,%rsp
  call   <lua_openstring@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  jne    L5
  xor    %eax,%eax
  call   <lua_parse@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
L5:
  add    $0x8,%rsp
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  if (lua_openstring(string))
    return 1;
  if (lua_parse())
    return 1;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<lua_dostring>:
  endbr64
  sub    $0x8,%rsp
  call   <lua_openstring@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  jne    L9
  xor    %eax,%eax
  call   <lua_parse@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
L9:
  add    $0x8,%rsp
  ret
```

assistant: ```c
int lua_dostring(char *string) {
  if (lua_openstring(string))
    return 1;
  if (lua_parse())
    return 1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<colorstobpp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  cmpl   $0x2,-0x14(%rbp)
  jg     L125
  movl   $0x1,-0x4(%rbp)
  jmp    L144
L125:
  cmpl   $0x4,-0x14(%rbp)
  jg     L59
  movl   $0x2,-0x4(%rbp)
  jmp    L144
L59:
  cmpl   $0x8,-0x14(%rbp)
  jg     L42
  movl   $0x3,-0x4(%rbp)
  jmp    L144
L42:
  cmpl   $0x10,-0x14(%rbp)
  jg     L11
  movl   $0x4,-0x4(%rbp)
  jmp    L144
L11:
  cmpl   $0x20,-0x14(%rbp)
  jg     L147
  movl   $0x5,-0x4(%rbp)
  jmp    L144
L147:
  cmpl   $0x40,-0x14(%rbp)
  jg     L126
  movl   $0x6,-0x4(%rbp)
  jmp    L144
L126:
  cmpl   $0x80,-0x14(%rbp)
  jg     L142
  movl   $0x7,-0x4(%rbp)
  jmp    L144
L142:
  cmpl   $0x100,-0x14(%rbp)
  jg     L144
  movl   $0x8,-0x4(%rbp)
L144:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int colorstobpp(int colors) {
  int bpp = 0;
  if (colors <= 2)
    bpp = 1;
  else if (colors <= 4)
    bpp = 2;
  else if (colors <= 8)
    bpp = 3;
  else if (colors <= 16)
    bpp = 4;
  else if (colors <= 32)
    bpp = 5;
  else if (colors <= 64)
    bpp = 6;
  else if (colors <= 128)
    bpp = 7;
  else if (colors <= 256)
    bpp = 8;
  return bpp;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<colorstobpp>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x2,%edi
  jle    L44
  mov    $0x2,%eax
  cmp    $0x4,%edi
  jle    L44
  mov    $0x3,%eax
  cmp    $0x8,%edi
  jle    L44
  mov    $0x4,%eax
  cmp    $0x10,%edi
  jle    L44
  mov    $0x5,%eax
  cmp    $0x20,%edi
  jle    L44
  mov    $0x6,%eax
  cmp    $0x40,%edi
  jle    L44
  mov    $0x7,%eax
  cmp    $0x80,%edi
  jle    L44
  cmp    $0x100,%edi
  setle  %al
  movzbl %al,%eax
  shl    $0x3,%eax
L44:
  ret
```

assistant: ```c
int colorstobpp(int colors) {
  int bpp = 0;
  if (colors <= 2)
    bpp = 1;
  else if (colors <= 4)
    bpp = 2;
  else if (colors <= 8)
    bpp = 3;
  else if (colors <= 16)
    bpp = 4;
  else if (colors <= 32)
    bpp = 5;
  else if (colors <= 64)
    bpp = 6;
  else if (colors <= 128)
    bpp = 7;
  else if (colors <= 256)
    bpp = 8;
  return bpp;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<colorstobpp>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x2,%edi
  jle    L40
  mov    $0x2,%eax
  cmp    $0x4,%edi
  jle    L40
  mov    $0x3,%eax
  cmp    $0x8,%edi
  jle    L40
  mov    $0x4,%eax
  cmp    $0x10,%edi
  jle    L40
  mov    $0x5,%eax
  cmp    $0x20,%edi
  jle    L40
  mov    $0x6,%eax
  cmp    $0x40,%edi
  jle    L40
  mov    $0x7,%eax
  cmp    $0x80,%edi
  jle    L40
  xor    %eax,%eax
  cmp    $0x100,%edi
  setle  %al
  shl    $0x3,%eax
L40:
  ret
```

assistant: ```c
int colorstobpp(int colors) {
  int bpp = 0;
  if (colors <= 2)
    bpp = 1;
  else if (colors <= 4)
    bpp = 2;
  else if (colors <= 8)
    bpp = 3;
  else if (colors <= 16)
    bpp = 4;
  else if (colors <= 32)
    bpp = 5;
  else if (colors <= 64)
    bpp = 6;
  else if (colors <= 128)
    bpp = 7;
  else if (colors <= 256)
    bpp = 8;
  return bpp;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<colorstobpp>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x2,%edi
  jle    L2
  mov    $0x2,%eax
  cmp    $0x4,%edi
  jle    L2
  mov    $0x3,%eax
  cmp    $0x8,%edi
  jle    L2
  mov    $0x4,%eax
  cmp    $0x10,%edi
  jle    L2
  mov    $0x5,%eax
  cmp    $0x20,%edi
  jle    L2
  mov    $0x6,%eax
  cmp    $0x40,%edi
  jle    L2
  mov    $0x7,%eax
  cmp    $0x80,%edi
  jle    L2
  xor    %eax,%eax
  cmp    $0x100,%edi
  setle  %al
  shl    $0x3,%eax
L2:
  ret
```

assistant: ```c
int colorstobpp(int colors) {
  int bpp = 0;
  if (colors <= 2)
    bpp = 1;
  else if (colors <= 4)
    bpp = 2;
  else if (colors <= 8)
    bpp = 3;
  else if (colors <= 16)
    bpp = 4;
  else if (colors <= 32)
    bpp = 5;
  else if (colors <= 64)
    bpp = 6;
  else if (colors <= 128)
    bpp = 7;
  else if (colors <= 256)
    bpp = 8;
  return bpp;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<printTab>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L9
L4:
  mov    $0x5b,%edi
  call   <putchar@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L1
L10:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x4(%rbp)
L1:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x4(%rbp)
  jl     L10
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  sub    $0x4,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x8(%rbp)
L9:
  mov    -0x8(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L4
  nop
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
datatype: string
name: extract_symbolic_data
arguments: data_label: D18
datatype: string

tool: D2: %d, 

tool: D18: %d]


assistant: ```c
void printTab(int **tab, int i, int j) {
  for (int y = 0; y < j; y++) {
    printf("[");
    for (int x = 0; x < i - 1; x++)
      printf("%d, ", tab[y][x]);
    printf("%d]\n", tab[y][i - 1]);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<printTab>:
  endbr64
  test   %edx,%edx
  jle    L35
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %esi,%r14d
  movslq %esi,%rax
  lea    -0x4(,%rax,4),%r15
  mov    %rdi,%rbp
  lea    -0x1(%rdx),%eax
  lea    0x8(%rdi,%rax,8),%rax
  mov    %rax,0x8(%rsp)
  lea    -0x2(%rsi),%eax
  lea    0x4(,%rax,4),%r13
  lea    D13(%rip),%r12
L16:
  mov    $0x5b,%edi
  call   <putchar@plt>
  cmp    $0x1,%r14d
  jle    L13
  mov    $0x0,%ebx
L19:
  mov    0x0(%rbp),%rax
  mov    (%rax,%rbx,1),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    %r13,%rbx
  jne    L19
L13:
  mov    0x0(%rbp),%rax
  mov    (%rax,%r15,1),%esi
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rbp
  cmp    0x8(%rsp),%rbp
  jne    L16
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L35:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D13
data_type: string
name: extract_symbolic_data
arguments: data_label: D10
data_type: string

tool: D13: %d, 

tool: D10: %d]


assistant: ```c
void printTab(int **tab, int i, int j) {
  for (int y = 0; y < j; y++) {
    printf("[");
    for (int x = 0; x < i - 1; x++)
      printf("%d, ", tab[y][x]);
    printf("%d]\n", tab[y][i - 1]);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<printTab>:
  endbr64
  test   %edx,%edx
  jle    L36
  push   %r15
  movslq %esi,%rax
  push   %r14
  lea    -0x4(,%rax,4),%rax
  mov    %rdi,%r14
  push   %r13
  lea    D2(%rip),%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  lea    D6(%rip),%rbx
  sub    $0x18,%rsp
  mov    %rax,(%rsp)
  lea    -0x1(%rdx),%eax
  lea    0x8(%rdi,%rax,8),%rax
  mov    %rax,0x8(%rsp)
  lea    -0x2(%rsi),%eax
  lea    0x4(,%rax,4),%rbp
  nopl   (%rax)
L9:
  mov    $0x5b,%edi
  xor    %r15d,%r15d
  call   <putchar@plt>
  cmp    $0x1,%r12d
  jle    L33
  nopl   0x0(%rax,%rax,1)
L25:
  mov    (%r14),%rax
  mov    %rbx,%rdi
  mov    (%rax,%r15,1),%esi
  xor    %eax,%eax
  add    $0x4,%r15
  call   <printf@plt>
  cmp    %r15,%rbp
  jne    L25
L33:
  mov    (%r14),%rax
  mov    (%rsp),%rcx
  mov    %r13,%rdi
  add    $0x8,%r14
  mov    (%rax,%rcx,1),%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    0x8(%rsp),%r14
  jne    L9
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L36:
  ret
```

tool_calls: name: disassemble_data
arguments: label: D2
type_guessed: string
name: disassemble_data
arguments: label: D6
type_guessed: string

tool: D2: %d]


tool: D6: %d, 

assistant: ```c
void printTab(int **tab, int i, int j) {
  for (int y = 0; y < j; y++) {
    printf("[");
    for (int x = 0; x < i - 1; x++)
      printf("%d, ", tab[y][x]);
    printf("%d]\n", tab[y][i - 1]);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<printTab>:
  endbr64
  test   %edx,%edx
  jle    L25
  push   %r15
  movslq %esi,%rax
  push   %r14
  lea    -0x4(,%rax,4),%rax
  mov    %rdi,%r14
  push   %r13
  lea    D19(%rip),%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  lea    D17(%rip),%rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  lea    -0x1(%rdx),%eax
  lea    0x8(%rdi,%rax,8),%rax
  mov    %rax,(%rsp)
  lea    -0x2(%rsi),%eax
  lea    0x4(,%rax,4),%rbp
  nopl   (%rax)
L38:
  mov    $0x5b,%edi
  xor    %r15d,%r15d
  call   <putchar@plt>
  cmp    $0x1,%r12d
  jle    L0
  nopl   0x0(%rax,%rax,1)
L4:
  mov    (%r14),%rax
  mov    %rbx,%rdi
  mov    (%rax,%r15,1),%esi
  xor    %eax,%eax
  add    $0x4,%r15
  call   <printf@plt>
  cmp    %r15,%rbp
  jne    L4
L0:
  mov    (%r14),%rax
  mov    0x8(%rsp),%rcx
  mov    %r13,%rdi
  add    $0x8,%r14
  mov    (%rax,%rcx,1),%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %r14,(%rsp)
  jne    L38
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L25:
  ret
```

tool_calls: name: read_data
arguments: tag: D19
data_type: string
name: read_data
arguments: tag: D17
data_type: string

tool: D19: %d]


tool: D17: %d, 

assistant: ```c
void printTab(int **tab, int i, int j) {
  for (int y = 0; y < j; y++) {
    printf("[");
    for (int x = 0; x < i - 1; x++)
      printf("%d, ", tab[y][x]);
    printf("%d]\n", tab[y][i - 1]);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<squeeze_compare>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  jmp    L77
L61:
  addq   $0x1,-0x18(%rbp)
L103:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L46
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %eax,%eax
  je     L61
  jmp    L46
L13:
  addq   $0x1,-0x20(%rbp)
L46:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L97
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %eax,%eax
  je     L13
L97:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %rax,%rbx
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %rax,%rbx
  je     L79
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%ebx
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
  jmp    L117
L79:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L81
  addq   $0x1,-0x18(%rbp)
L81:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L77
  addq   $0x1,-0x20(%rbp)
L77:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L103
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L103
  mov    $0x0,%eax
L117:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int squeeze_compare(const char *x, const char *y) {
  while (*x != '\0' || *y != '\0') {
    while (*x != '\0' && !isalnum(*x))
      x++;
    while (*y != '\0' && !isalnum(*y))
      y++;
    if (tolower(*x) != tolower(*y))
      return (int)tolower(*x) - (int)tolower(*y);
    if (*x != '\0')
      x++;
    if (*y != '\0')
      y++;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<squeeze_compare>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  jmp    L34
L7:
  movsbl %dil,%edi
  call   <isalnum@plt>
  test   %eax,%eax
  jne    L86
  add    $0x1,%rbp
  movzbl 0x0(%rbp),%edi
  test   %dil,%dil
  jne    L7
L86:
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L87
L66:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  mov    %rax,%r12
  movsbl (%rbx),%edi
  call   <tolower@plt>
  cmp    %rax,%r12
  jne    L3
  cmpb   $0x1,0x0(%rbp)
  sbb    $0xffffffffffffffff,%rbp
  cmpb   $0x1,(%rbx)
  sbb    $0xffffffffffffffff,%rbx
L34:
  movzbl 0x0(%rbp),%edi
  test   %dil,%dil
  jne    L7
  cmpb   $0x0,(%rbx)
  je     L64
  movzbl (%rbx),%edi
L87:
  movsbl %dil,%edi
  call   <isalnum@plt>
  test   %eax,%eax
  jne    L66
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L87
  jmp    L66
L3:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  mov    %rax,%rbp
  movsbl (%rbx),%edi
  call   <tolower@plt>
  mov    %rax,%rdx
  mov    %ebp,%eax
  sub    %edx,%eax
L26:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L64:
  mov    $0x0,%eax
  jmp    L26
```

assistant: ```c
int squeeze_compare(const char *x, const char *y) {
  while (*x != '\0' || *y != '\0') {
    while (*x != '\0' && !isalnum(*x))
      x++;
    while (*y != '\0' && !isalnum(*y))
      y++;
    if (tolower(*x) != tolower(*y))
      return (int)tolower(*x) - (int)tolower(*y);
    if (*x != '\0')
      x++;
    if (*y != '\0')
      y++;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<squeeze_compare>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movsbl (%rdi),%edi
  mov    %rsi,%rbx
  nopl   0x0(%rax)
L22:
  test   %dil,%dil
  jne    L20
  movsbl (%rbx),%edi
  test   %dil,%dil
  je     L70
  nopl   0x0(%rax)
L52:
  call   <isalnum@plt>
  test   %eax,%eax
  jne    L54
  add    $0x1,%rbx
L30:
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L52
L54:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %rax,%r12
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  cmp    %rax,%r12
  jne    L94
  test   %dil,%dil
  je     L61
  movsbl 0x1(%rbp),%edi
  add    $0x1,%rbp
L61:
  cmpb   $0x1,(%rbx)
  sbb    $0xffffffffffffffff,%rbx
  jmp    L22
  nopl   0x0(%rax,%rax,1)
L66:
  movsbl 0x1(%rbp),%edi
  add    $0x1,%rbp
  test   %dil,%dil
  je     L30
L20:
  call   <isalnum@plt>
  test   %eax,%eax
  je     L66
  jmp    L30
L94:
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %rax,%rbp
  call   <tolower@plt>
  pop    %rbx
  mov    %rax,%r8
  mov    %ebp,%eax
  pop    %rbp
  pop    %r12
  sub    %r8d,%eax
  ret
L70:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int squeeze_compare(const char *x, const char *y) {
  while (*x != '\0' || *y != '\0') {
    while (*x != '\0' && !isalnum(*x))
      x++;
    while (*y != '\0' && !isalnum(*y))
      y++;
    if (tolower(*x) != tolower(*y))
      return (int)tolower(*x) - (int)tolower(*y);
    if (*x != '\0')
      x++;
    if (*y != '\0')
      y++;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<squeeze_compare>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movsbl (%rdi),%edi
  mov    %rsi,%rbx
  nopl   0x0(%rax)
L8:
  test   %dil,%dil
  jne    L66
  movsbl (%rbx),%edi
  test   %dil,%dil
  je     L29
  nopl   0x0(%rax)
L37:
  call   <isalnum@plt>
  test   %eax,%eax
  jne    L70
  add    $0x1,%rbx
L57:
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L37
L70:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %rax,%r12
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  cmp    %rax,%r12
  jne    L59
  test   %dil,%dil
  je     L28
  movsbl 0x1(%rbp),%edi
  add    $0x1,%rbp
L28:
  cmpb   $0x1,(%rbx)
  sbb    $0xffffffffffffffff,%rbx
  jmp    L8
  nopl   0x0(%rax,%rax,1)
L78:
  movsbl 0x1(%rbp),%edi
  add    $0x1,%rbp
  test   %dil,%dil
  je     L57
L66:
  call   <isalnum@plt>
  test   %eax,%eax
  je     L78
  jmp    L57
L59:
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %rax,%rbp
  call   <tolower@plt>
  pop    %rbx
  mov    %rax,%r8
  mov    %ebp,%eax
  pop    %rbp
  pop    %r12
  sub    %r8d,%eax
  ret
L29:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int squeeze_compare(const char *x, const char *y) {
  while (*x != '\0' || *y != '\0') {
    while (*x != '\0' && !isalnum(*x))
      x++;
    while (*y != '\0' && !isalnum(*y))
      y++;
    if (tolower(*x) != tolower(*y))
      return (int)tolower(*x) - (int)tolower(*y);
    if (*x != '\0')
      x++;
    if (*y != '\0')
      y++;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<createFixedStr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *createFixedStr(const char *in, size_t len) {
  char *str = malloc(sizeof(char) * len);
  memcpy(str, in, len);
  return str;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<createFixedStr>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %esi,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *createFixedStr(const char *in, size_t len) {
  char *str = malloc(sizeof(char) * len);
  memcpy(str, in, len);
  return str;
}
```