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
<benchmark>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbx
  mov    %esi,%ebx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  movslq %esi,%rax
  mov    %rsp,%rcx
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L25
L22:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L22
L25:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L97
L115:
  mov    %rsp,%r13
  test   %ebx,%ebx
  jle    L43
  mov    %ebx,%eax
  mov    %r13,%r15
  lea    0x0(%r13,%rax,4),%r14
  nopl   0x0(%rax)
L21:
  xor    %eax,%eax
  add    $0x4,%r15
  call   <rand_float@plt>
  mulss  D21(%rip),%xmm0
  subss  D14(%rip),%xmm0
  movss  %xmm0,-0x4(%r15)
  cmp    %r14,%r15
  jne    L21
L43:
  xor    %eax,%eax
  call   <tic@plt>
  movsd  %xmm0,-0x48(%rbp)
  test   %r12d,%r12d
  jle    L42
  xor    %r14d,%r14d
  jmp    L104
  nopl   0x0(%rax)
L17:
  add    $0x1,%r14d
  cmp    %r14d,%r12d
  je     L42
L104:
  mov    $0x1,%edx
  mov    %r13,%rsi
  mov    %ebx,%edi
  call   <stdlib_strided_snanmeanpn@plt>
  ucomiss %xmm0,%xmm0
  jnp    L17
  lea    D18(%rip),%r12
  mov    %r12,%rdi
  call   <printf@plt>
  xor    %eax,%eax
  call   <tic@plt>
  subsd  -0x48(%rbp),%xmm0
  mov    %r12,%rdi
  movsd  %xmm0,-0x48(%rbp)
  call   <printf@plt>
  movsd  -0x48(%rbp),%xmm0
L70:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L29
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L42:
  xor    %eax,%eax
  call   <tic@plt>
  subsd  -0x48(%rbp),%xmm0
  jmp    L70
  xchg   %ax,%ax
L97:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L115
L29:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D21
datatype: byte[4]
name: extract_symbolic_data
arguments: tag: D14
datatype: byte[4]
name: extract_symbolic_data
arguments: tag: D18
datatype: string

tool: {"D21": [0x00,0x40,0x9c,0x46]}

tool: {"D14": [0x00,0x40,0x1c,0x46]}

tool: D18: should not return NaN


assistant: ```c
double benchmark(int iterations, int len) {
  double elapsed;
  float x[len];
  float v;
  double t;
  int i;
  for (i = 0; i < len; i++) {
    x[i] = (rand_float() * 20000.0f) - 10000.0f;
  }
  v = 0.0f;
  t = tic();
  for (i = 0; i < iterations; i++) {
    v = stdlib_strided_snanmeanpn(len, x, 1);
    if (v != v) {
      printf("should not return NaN\n");
      break;
    }
  }
  elapsed = tic() - t;
  if (v != v) {
    printf("should not return NaN\n");
  }
  return elapsed;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<test_myHash_small>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  lea    D29(%rip),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  lea    D24(%rip),%rdx
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <myHash@plt>
  test   %eax,%eax
  je     L6
  lea    D6(%rip),%rax
  jmp    L9
L6:
  mov    $0x0,%eax
L9:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D29
data_type: string
name: retrieve_data
arguments: data_label: D24
data_type: string
name: retrieve_data
arguments: data_label: D6
data_type: string

tool: 

tool: D24: test_myHash_small

tool: D6: myHash("") == 0

assistant: ```c
char *test_myHash_small(const char **_ja_name) {
  char *word = "";
  do {
    *_ja_name = __func__;
    if (!(myHash(word) == 0))
      return "myHash(\"\") == 0";
  } while (0);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<test_myHash_small>:
  endbr64
  sub    $0x8,%rsp
  lea    D19(%rip),%rax
  mov    %rax,(%rdi)
  lea    D5(%rip),%rdi
  mov    $0x0,%eax
  call   <myHash@plt>
  test   %eax,%eax
  lea    D3(%rip),%rax
  mov    $0x0,%edx
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D19
type: string
name: extract_symbolic_data
arguments: data_tag: D5
type: string
name: extract_symbolic_data
arguments: data_tag: D3
type: string

tool: D19: test_myHash_small

tool: 

tool: D3: myHash("") == 0

assistant: ```c
char *test_myHash_small(const char **_ja_name) {
  char *word = "";
  do {
    *_ja_name = __func__;
    if (!(myHash(word) == 0))
      return "myHash(\"\") == 0";
  } while (0);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test_myHash_small>:
  endbr64
  lea    D25(%rip),%rax
  sub    $0x8,%rsp
  mov    %rax,(%rdi)
  xor    %eax,%eax
  lea    D0(%rip),%rdi
  call   <myHash@plt>
  mov    $0x0,%edx
  test   %eax,%eax
  lea    D18(%rip),%rax
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D25
type: string
name: extract_symbolic_data
arguments: data_label: D0
type: string
name: extract_symbolic_data
arguments: data_label: D18
type: string

tool: D25: test_myHash_small

tool: 

tool: D18: myHash("") == 0

assistant: ```c
char *test_myHash_small(const char **_ja_name) {
  char *word = "";
  do {
    *_ja_name = __func__;
    if (!(myHash(word) == 0))
      return "myHash(\"\") == 0";
  } while (0);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<test_myHash_small>:
  endbr64
  lea    D7(%rip),%rax
  sub    $0x8,%rsp
  mov    %rax,(%rdi)
  xor    %eax,%eax
  lea    D11(%rip),%rdi
  call   <myHash@plt>
  mov    $0x0,%edx
  test   %eax,%eax
  lea    D2(%rip),%rax
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D7
type_guessed: string
name: disassemble_data
arguments: tag: D11
type_guessed: string
name: disassemble_data
arguments: tag: D2
type_guessed: string

tool: D7: test_myHash_small

tool: 

tool: D2: myHash("") == 0

assistant: ```c
char *test_myHash_small(const char **_ja_name) {
  char *word = "";
  do {
    *_ja_name = __func__;
    if (!(myHash(word) == 0))
      return "myHash(\"\") == 0";
  } while (0);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x2a,%edi
  call   <try_a@plt>
  test   %rax,%rax
  jns    L6
  mov    $0x0,%eax
  call   <abort@plt>
L6:
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  if (try_a(42) < 0)
    abort();
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2a,%edi
  call   <try_a@plt>
  test   %rax,%rax
  js     L5
L11:
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
L5:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L11
```

assistant: ```c
int main(void) {
  if (try_a(42) < 0)
    abort();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2a,%edi
  call   <try_a@plt>
  test   %rax,%rax
  js     L17
L10:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L17:
  xor    %eax,%eax
  call   <abort@plt>
  jmp    L10
```

assistant: ```c
int main(void) {
  if (try_a(42) < 0)
    abort();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2a,%edi
  call   <try_a@plt>
  test   %rax,%rax
  js     L14
L5:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L14:
  xor    %eax,%eax
  call   <abort@plt>
  jmp    L5
```

assistant: ```c
int main(void) {
  if (try_a(42) < 0)
    abort();
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<permuta>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %ecx,-0x38(%rbp)
  mov    %r8d,-0x3c(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x3c(%rbp),%edx
  mov    -0x34(%rbp),%ecx
  mov    -0x30(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <maxIndex@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  je     L0
  movl   $0x0,-0x18(%rbp)
  jmp    L3
L38:
  mov    -0x18(%rbp),%eax
  cltq
  imul   $0x1f40,%rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x34(%rbp),%eax
  cltq
  movsd  (%rdx,%rax,8),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x18(%rbp),%eax
  cltq
  imul   $0x1f40,%rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x18(%rbp),%eax
  cltq
  imul   $0x1f40,%rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x14(%rbp),%eax
  cltq
  movsd  (%rcx,%rax,8),%xmm0
  mov    -0x34(%rbp),%eax
  cltq
  movsd  %xmm0,(%rdx,%rax,8)
  mov    -0x18(%rbp),%eax
  cltq
  imul   $0x1f40,%rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x14(%rbp),%eax
  cltq
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
  addl   $0x1,-0x18(%rbp)
L3:
  mov    -0x18(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L38
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L4
L0:
  nop
L4:
  leave
  ret
```

assistant: ```c
void permuta(double A[1000][1000], double sigma[1000], int index, int n, int m) {
  int i, j, k;
  double aux;
  double max = sigma[index];
  k = maxIndex(sigma, index, m);
  if (k == index)
    return;
  for (i = 0; i < n; i++) {
    aux = A[i][index];
    A[i][index] = A[i][k];
    A[i][k] = aux;
  }
  aux = sigma[index];
  sigma[index] = sigma[k];
  sigma[k] = aux;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<permuta>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%r12
  mov    %edx,%ebp
  mov    %ecx,%r13d
  mov    %r8d,%edx
  movslq %ebp,%r14
  lea    0x0(,%r14,8),%rbx
  lea    (%rsi,%rbx,1),%r15
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <maxIndex@plt>
  cmp    %eax,%ebp
  je     L2
  mov    %eax,%ecx
  test   %r13d,%r13d
  jle    L1
  mov    0x8(%rsp),%rsi
  add    %rsi,%rbx
  lea    -0x1(%r13),%eax
  imul   $0x3e8,%rax,%rax
  add    %r14,%rax
  lea    0x1f40(%rsi,%rax,8),%rdx
  movslq %ecx,%rax
  sub    %r14,%rax
L10:
  movsd  (%rbx),%xmm0
  movsd  (%rbx,%rax,8),%xmm1
  movsd  %xmm1,(%rbx)
  movsd  %xmm0,(%rbx,%rax,8)
  add    $0x1f40,%rbx
  cmp    %rdx,%rbx
  jne    L10
L1:
  movsd  (%r15),%xmm0
  movslq %ecx,%rcx
  lea    (%r12,%rcx,8),%rax
  movsd  (%rax),%xmm1
  movsd  %xmm1,(%r15)
  movsd  %xmm0,(%rax)
L2:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void permuta(double A[1000][1000], double sigma[1000], int index, int n, int m) {
  int i, j, k;
  double aux;
  double max = sigma[index];
  k = maxIndex(sigma, index, m);
  if (k == index)
    return;
  for (i = 0; i < n; i++) {
    aux = A[i][index];
    A[i][index] = A[i][k];
    A[i][k] = aux;
  }
  aux = sigma[index];
  sigma[index] = sigma[k];
  sigma[k] = aux;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<permuta>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  movslq %edx,%r14
  mov    %r8d,%edx
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  lea    0x0(,%r14,8),%rbx
  lea    (%rsi,%rbx,1),%r13
  mov    %r14d,%esi
  sub    $0x18,%rsp
  mov    %ecx,0xc(%rsp)
  call   <maxIndex@plt>
  cmp    %eax,%r14d
  je     L33
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jle    L20
  sub    $0x1,%ecx
  cltq
  lea    (%r15,%rbx,1),%rdx
  imul   $0x3e8,%rcx,%rcx
  add    %r14,%rcx
  lea    0x1f40(%r15,%rcx,8),%rsi
  mov    %rax,%rcx
  sub    %r14,%rcx
  nopw   0x0(%rax,%rax,1)
L17:
  movsd  (%rdx),%xmm0
  movsd  (%rdx,%rcx,8),%xmm1
  movsd  %xmm1,(%rdx)
  movsd  %xmm0,(%rdx,%rcx,8)
  add    $0x1f40,%rdx
  cmp    %rsi,%rdx
  jne    L17
L24:
  lea    (%r12,%rax,8),%rax
  movsd  0x0(%r13),%xmm0
  movsd  (%rax),%xmm1
  movsd  %xmm1,0x0(%r13)
  movsd  %xmm0,(%rax)
L33:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L20:
  cltq
  jmp    L24
```

assistant: ```c
void permuta(double A[1000][1000], double sigma[1000], int index, int n, int m) {
  int i, j, k;
  double aux;
  double max = sigma[index];
  k = maxIndex(sigma, index, m);
  if (k == index)
    return;
  for (i = 0; i < n; i++) {
    aux = A[i][index];
    A[i][index] = A[i][k];
    A[i][k] = aux;
  }
  aux = sigma[index];
  sigma[index] = sigma[k];
  sigma[k] = aux;
}
```
user: Translate the below assembly code into C programming language:

```asm
<permuta>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  movslq %edx,%r14
  mov    %r8d,%edx
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  lea    0x0(,%r14,8),%rbx
  lea    (%rsi,%rbx,1),%r13
  mov    %r14d,%esi
  sub    $0x18,%rsp
  mov    %ecx,0xc(%rsp)
  call   <maxIndex@plt>
  cmp    %eax,%r14d
  je     L13
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jle    L21
  sub    $0x1,%ecx
  cltq
  lea    (%r15,%rbx,1),%rdx
  imul   $0x3e8,%rcx,%rcx
  add    %r14,%rcx
  lea    0x1f40(%r15,%rcx,8),%rsi
  mov    %rax,%rcx
  sub    %r14,%rcx
  nopw   0x0(%rax,%rax,1)
L37:
  movsd  (%rdx),%xmm0
  movsd  (%rdx,%rcx,8),%xmm1
  movsd  %xmm1,(%rdx)
  movsd  %xmm0,(%rdx,%rcx,8)
  add    $0x1f40,%rdx
  cmp    %rsi,%rdx
  jne    L37
L33:
  lea    (%r12,%rax,8),%rax
  movsd  0x0(%r13),%xmm0
  movsd  (%rax),%xmm1
  movsd  %xmm1,0x0(%r13)
  movsd  %xmm0,(%rax)
L13:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L21:
  cltq
  jmp    L33
```

assistant: ```c
void permuta(double A[1000][1000], double sigma[1000], int index, int n, int m) {
  int i, j, k;
  double aux;
  double max = sigma[index];
  k = maxIndex(sigma, index, m);
  if (k == index)
    return;
  for (i = 0; i < n; i++) {
    aux = A[i][index];
    A[i][index] = A[i][k];
    A[i][k] = aux;
  }
  aux = sigma[index];
  sigma[index] = sigma[k];
  sigma[k] = aux;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swap(int arr[], int x, int y) {
  int t;
  t = arr[x];
  arr[x] = arr[y];
  arr[y] = t;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rcx
  mov    (%rcx),%esi
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int arr[], int x, int y) {
  int t;
  t = arr[x];
  arr[x] = arr[y];
  arr[y] = t;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int arr[], int x, int y) {
  int t;
  t = arr[x];
  arr[x] = arr[y];
  arr[y] = t;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<gnulliver32f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  %xmm0,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D48(%rip),%eax
  test   %eax,%eax
  je     L2
  mov    $0x0,%eax
  call   <gnulliver@plt>
  mov    %eax,D45(%rip)
  movl   $0x0,D48(%rip)
L2:
  movss  -0x14(%rbp),%xmm0
  movss  %xmm0,-0xc(%rbp)
  mov    D45(%rip),%eax
  test   %eax,%eax
  je     L43
  mov    D45(%rip),%eax
  cmp    $0xf,%eax
  jne    L45
  movzbl -0xc(%rbp),%eax
  mov    %al,-0xd(%rbp)
  movzbl -0x9(%rbp),%eax
  mov    %al,-0xc(%rbp)
  movzbl -0xd(%rbp),%eax
  mov    %al,-0x9(%rbp)
  movzbl -0xb(%rbp),%eax
  mov    %al,-0xd(%rbp)
  movzbl -0xa(%rbp),%eax
  mov    %al,-0xb(%rbp)
  movzbl -0xd(%rbp),%eax
  mov    %al,-0xa(%rbp)
  jmp    L43
L45:
  movzbl -0xc(%rbp),%eax
  mov    %al,-0xd(%rbp)
  movzbl -0xa(%rbp),%eax
  mov    %al,-0xc(%rbp)
  movzbl -0xd(%rbp),%eax
  mov    %al,-0xa(%rbp)
  movzbl -0xb(%rbp),%eax
  mov    %al,-0xd(%rbp)
  movzbl -0x9(%rbp),%eax
  mov    %al,-0xb(%rbp)
  movzbl -0xd(%rbp),%eax
  mov    %al,-0x9(%rbp)
L43:
  movss  -0xc(%rbp),%xmm0
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L37
  call   <__stack_chk_fail@plt>
L37:
  leave
  ret
```

assistant: ```c
float gnulliver32f(float input32) {
  union {
    float x32;
    unsigned char ch[4];
  } bytes;
  static unsigned endian, init = 1;
  unsigned char tmpch;
  if (init) {
    endian = gnulliver();
    init = 0;
  }
  bytes.x32 = input32;
  if (endian != 0) {
    if (endian == (1 | 2 | 4 | 8)) {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[3];
      bytes.ch[3] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[2];
      bytes.ch[2] = tmpch;
    } else {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[2];
      bytes.ch[2] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[3];
      bytes.ch[3] = tmpch;
    }
  }
  return (bytes.x32);
}
```
user: What is the c source code of the assembly code below:

```asm
<gnulliver32f>:
  endbr64
  push   %rbx
  movd   %xmm0,%ebx
  cmpl   $0x0,D36(%rip)
  jne    L45
L42:
  mov    %ebx,%eax
  mov    D28(%rip),%edx
  test   %edx,%edx
  je     L2
  cmp    $0xf,%edx
  je     L19
  mov    %ebx,%edx
  shr    $0x10,%edx
  mov    %dl,%al
  movzbl %bl,%edx
  shl    $0x10,%edx
  and    $0xff00ffff,%eax
  or     %edx,%eax
  mov    %ebx,%edx
  shr    $0x18,%edx
  mov    %dl,%ah
  movzbl %bh,%ebx
  shl    $0x18,%ebx
  and    $0xffffff,%eax
  or     %ebx,%eax
L2:
  movd   %eax,%xmm0
  pop    %rbx
  ret
L45:
  mov    $0x0,%eax
  call   <gnulliver@plt>
  mov    %eax,D3(%rip)
  movl   $0x0,D36(%rip)
  jmp    L42
L19:
  mov    %ebx,%edx
  shr    $0x18,%edx
  mov    %dl,%al
  mov    %ebx,%edx
  shl    $0x18,%edx
  and    $0xffffff,%eax
  or     %edx,%eax
  mov    %ebx,%edx
  shr    $0x10,%edx
  mov    %dl,%ah
  movzbl %bh,%ebx
  shl    $0x10,%ebx
  and    $0xff00ffff,%eax
  or     %ebx,%eax
  jmp    L2
```

assistant: ```c
float gnulliver32f(float input32) {
  union {
    float x32;
    unsigned char ch[4];
  } bytes;
  static unsigned endian, init = 1;
  unsigned char tmpch;
  if (init) {
    endian = gnulliver();
    init = 0;
  }
  bytes.x32 = input32;
  if (endian != 0) {
    if (endian == (1 | 2 | 4 | 8)) {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[3];
      bytes.ch[3] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[2];
      bytes.ch[2] = tmpch;
    } else {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[2];
      bytes.ch[2] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[3];
      bytes.ch[3] = tmpch;
    }
  }
  return (bytes.x32);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gnulliver32f>:
  endbr64
  mov    D1(%rip),%eax
  push   %rbx
  movd   %xmm0,%ebx
  test   %eax,%eax
  jne    L38
  mov    D34(%rip),%eax
L39:
  mov    %ebx,%edx
  test   %eax,%eax
  je     L15
  mov    %ebx,%edi
  mov    %edx,%esi
  movzbl %bl,%ecx
  movzbl %bh,%ebx
  shr    $0x10,%edi
  shr    $0x18,%esi
  cmp    $0xf,%eax
  je     L10
  shl    $0x10,%ecx
  mov    %dil,%dl
  mov    %esi,%eax
  shl    $0x18,%ebx
  and    $0xff00ffff,%edx
  or     %ecx,%edx
  mov    %al,%dh
  and    $0xffffff,%edx
  or     %edx,%ebx
L15:
  movd   %ebx,%xmm0
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L38:
  xor    %eax,%eax
  call   <gnulliver@plt>
  movl   $0x0,D1(%rip)
  mov    %eax,D29(%rip)
  jmp    L39
  nopl   0x0(%rax)
L10:
  mov    %sil,%dl
  shl    $0x18,%ecx
  mov    %edi,%eax
  movzbl %bl,%ebx
  and    $0xffffff,%edx
  shl    $0x10,%ebx
  or     %ecx,%edx
  mov    %al,%dh
  and    $0xff00ffff,%edx
  or     %edx,%ebx
  movd   %ebx,%xmm0
  pop    %rbx
  ret
```

assistant: ```c
float gnulliver32f(float input32) {
  union {
    float x32;
    unsigned char ch[4];
  } bytes;
  static unsigned endian, init = 1;
  unsigned char tmpch;
  if (init) {
    endian = gnulliver();
    init = 0;
  }
  bytes.x32 = input32;
  if (endian != 0) {
    if (endian == (1 | 2 | 4 | 8)) {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[3];
      bytes.ch[3] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[2];
      bytes.ch[2] = tmpch;
    } else {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[2];
      bytes.ch[2] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[3];
      bytes.ch[3] = tmpch;
    }
  }
  return (bytes.x32);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<gnulliver32f>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    D32(%rip),%eax
  mov    D11(%rip),%ecx
  test   %eax,%eax
  jne    L4
L0:
  test   %ecx,%ecx
  je     L22
  movd   %xmm0,%r8d
  movd   %xmm0,%ebx
  movd   %xmm0,%eax
  xor    %edx,%edx
  shr    $0x18,%ebx
  shr    $0x10,%r8d
  movzbl %ah,%esi
  movzbl %al,%edi
  mov    %ebx,%r10d
  mov    %bl,%dl
  mov    %r8d,%ebx
  mov    %esi,%r9d
  shl    $0x10,%r9d
  mov    %bl,%dh
  shl    $0x18,%eax
  mov    %r10d,%ebx
  shl    $0x10,%edi
  movzwl %dx,%edx
  shl    $0x18,%esi
  or     %r9d,%edx
  or     %edx,%eax
  xor    %edx,%edx
  mov    %r8b,%dl
  mov    %bl,%dh
  movzwl %dx,%edx
  or     %edi,%edx
  or     %esi,%edx
  cmp    $0xf,%ecx
  cmovne %edx,%eax
  movd   %eax,%xmm0
L22:
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax)
L4:
  xor    %eax,%eax
  movss  %xmm0,0xc(%rsp)
  call   <gnulliver@plt>
  movss  0xc(%rsp),%xmm0
  movl   $0x0,D32(%rip)
  mov    %eax,D4(%rip)
  mov    %eax,%ecx
  jmp    L0
```

assistant: ```c
float gnulliver32f(float input32) {
  union {
    float x32;
    unsigned char ch[4];
  } bytes;
  static unsigned endian, init = 1;
  unsigned char tmpch;
  if (init) {
    endian = gnulliver();
    init = 0;
  }
  bytes.x32 = input32;
  if (endian != 0) {
    if (endian == (1 | 2 | 4 | 8)) {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[3];
      bytes.ch[3] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[2];
      bytes.ch[2] = tmpch;
    } else {
      tmpch = bytes.ch[0];
      bytes.ch[0] = bytes.ch[2];
      bytes.ch[2] = tmpch;
      tmpch = bytes.ch[1];
      bytes.ch[1] = bytes.ch[3];
      bytes.ch[3] = tmpch;
    }
  }
  return (bytes.x32);
}
```