ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<mpeg2_detect_accel>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int mpeg2_detect_accel(void) {
  unsigned int accel;
  accel = 0;
  return accel;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mpeg2_detect_accel>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int mpeg2_detect_accel(void) {
  unsigned int accel;
  accel = 0;
  return accel;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<eigen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  shl    $0x3,%rax
  mov    %rax,%rdx
  mov    D2(%rip),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,D1(%rip)
  mov    -0x10(%rbp),%rax
  shl    $0x3,%rax
  mov    %rax,%rdx
  mov    D1(%rip),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,D47(%rip)
  mov    D47(%rip),%rcx
  mov    D1(%rip),%rdx
  mov    -0x10(%rbp),%rsi
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <eig1@plt>
  mov    D47(%rip),%rsi
  mov    D1(%rip),%rax
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rdx
  mov    %rax,%rdi
  call   <eig2@plt>
  mov    D1(%rip),%rax
  mov    -0x18(%rbp),%rcx
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rsi
  mov    %rax,%rdi
  call   <esort@plt>
  nop
  leave
  ret
```

assistant: ```c
void eigen(double **c, long m, long nq) {
  static double *d = NULL, *e = NULL;
  d = (double *)realloc(d, m * sizeof(double));
  e = (double *)realloc(e, m * sizeof(double));
  eig1(c, m, d, e);
  eig2(d, e, m, c);
  esort(d, c, m, nq);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<eigen>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rdx,%r12
  lea    0x0(,%rsi,8),%r13
  mov    %r13,%rsi
  mov    D51(%rip),%rdi
  call   <realloc@plt>
  mov    %rax,D29(%rip)
  mov    %r13,%rsi
  mov    D29(%rip),%rdi
  call   <realloc@plt>
  mov    %rax,%rcx
  mov    %rax,D62(%rip)
  mov    D29(%rip),%rdx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <eig1@plt>
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  mov    D62(%rip),%rsi
  mov    D29(%rip),%rdi
  call   <eig2@plt>
  mov    %r12,%rcx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    D29(%rip),%rdi
  call   <esort@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void eigen(double **c, long m, long nq) {
  static double *d = NULL, *e = NULL;
  d = (double *)realloc(d, m * sizeof(double));
  e = (double *)realloc(e, m * sizeof(double));
  eig1(c, m, d, e);
  eig2(d, e, m, c);
  esort(d, c, m, nq);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<eigen>:
  endbr64
  push   %r14
  lea    0x0(,%rsi,8),%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  mov    %r14,%rsi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  mov    D34(%rip),%rdi
  call   <realloc@plt>
  mov    D61(%rip),%rdi
  mov    %r14,%rsi
  mov    %rax,D32(%rip)
  call   <realloc@plt>
  mov    D32(%rip),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%rcx
  mov    %rax,D32(%rip)
  call   <eig1@plt>
  mov    D32(%rip),%rsi
  mov    %rbp,%rcx
  mov    %r12,%rdx
  mov    D32(%rip),%rdi
  call   <eig2@plt>
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    D32(%rip),%rdi
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1080 <esort@plt>
```

assistant: ```c
void eigen(double **c, long m, long nq) {
  static double *d = NULL, *e = NULL;
  d = (double *)realloc(d, m * sizeof(double));
  e = (double *)realloc(e, m * sizeof(double));
  eig1(c, m, d, e);
  eig2(d, e, m, c);
  esort(d, c, m, nq);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<eigen>:
  endbr64
  push   %r14
  lea    0x0(,%rsi,8),%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  mov    %r14,%rsi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  mov    D44(%rip),%rdi
  call   <realloc@plt>
  mov    D74(%rip),%rdi
  mov    %r14,%rsi
  mov    %rax,D20(%rip)
  call   <realloc@plt>
  mov    D20(%rip),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%rcx
  mov    %rax,D20(%rip)
  call   <eig1@plt>
  mov    D20(%rip),%rsi
  mov    %rbp,%rcx
  mov    %r12,%rdx
  mov    D20(%rip),%rdi
  call   <eig2@plt>
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    D20(%rip),%rdi
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1080 <esort@plt>
```

assistant: ```c
void eigen(double **c, long m, long nq) {
  static double *d = NULL, *e = NULL;
  d = (double *)realloc(d, m * sizeof(double));
  e = (double *)realloc(e, m * sizeof(double));
  eig1(c, m, d, e);
  eig2(d, e, m, c);
  esort(d, c, m, nq);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<__BSP_L2SetProtection>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  movl   $0x0,-0xc(%rbp)
  cmpl   $0x1f,-0x18(%rbp)
  ja     L33
  cmpl   $0x5,-0x14(%rbp)
  jbe    L38
  mov    -0x1c(%rbp),%eax
  or     $0x3,%ah
  mov    %eax,-0xc(%rbp)
  jmp    L22
L38:
  mov    -0x14(%rbp),%eax
  add    $0xa,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  and    $0x3f,%eax
  or     %edx,%eax
  or     $0x1,%ah
  mov    %eax,-0xc(%rbp)
L22:
  mov    -0xc(%rbp),%eax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%eax
  add    $0x612880,%eax
  shl    $0x2,%eax
  mov    %eax,%eax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  jmp    L17
L33:
  nop
L17:
  pop    %rbp
  ret
```

assistant: ```c
void __BSP_L2SetProtection(unsigned int aid, unsigned int page_num, unsigned int perm) {
  unsigned int tmp = 0;
  if (page_num > 31)
    return;
  if (aid > 5)
    tmp = (0x3 << 8) | (perm << 0);
  else
    tmp = (0x1 << (aid + 10)) | (0x1 << 8) | ((perm & 0x3f) << 0);
  ({
    unsigned long __v = tmp;
    (*(volatile unsigned long *)((0x0184a200 + (page_num)*0x4)) = (__v));
    __v;
  });
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<__BSP_L2SetProtection>:
  endbr64
  cmp    $0x1f,%esi
  ja     L21
  cmp    $0x5,%edi
  jbe    L27
  or     $0x3,%dh
L11:
  mov    %edx,%edx
  add    $0x612880,%esi
  mov    %rdx,0x0(,%esi,4)
L21:
  ret
L27:
  add    $0xa,%edi
  and    $0x3f,%edx
  bts    %edi,%edx
  or     $0x1,%dh
  jmp    L11
```

assistant: ```c
void __BSP_L2SetProtection(unsigned int aid, unsigned int page_num, unsigned int perm) {
  unsigned int tmp = 0;
  if (page_num > 31)
    return;
  if (aid > 5)
    tmp = (0x3 << 8) | (perm << 0);
  else
    tmp = (0x1 << (aid + 10)) | (0x1 << 8) | ((perm & 0x3f) << 0);
  ({
    unsigned long __v = tmp;
    (*(volatile unsigned long *)((0x0184a200 + (page_num)*0x4)) = (__v));
    __v;
  });
}
```
user: What is the c source code of the assembly code below?

```asm
<__BSP_L2SetProtection>:
  endbr64
  cmp    $0x1f,%esi
  ja     L10
  cmp    $0x5,%edi
  ja     L7
  add    $0xa,%edi
  and    $0x3f,%edx
  bts    %edi,%edx
  or     $0x1,%dh
L16:
  mov    %edx,%edx
  add    $0x612880,%esi
  mov    %rdx,0x0(,%esi,4)
L10:
  ret
  nopl   0x0(%rax)
L7:
  or     $0x3,%dh
  jmp    L16
```

assistant: ```c
void __BSP_L2SetProtection(unsigned int aid, unsigned int page_num, unsigned int perm) {
  unsigned int tmp = 0;
  if (page_num > 31)
    return;
  if (aid > 5)
    tmp = (0x3 << 8) | (perm << 0);
  else
    tmp = (0x1 << (aid + 10)) | (0x1 << 8) | ((perm & 0x3f) << 0);
  ({
    unsigned long __v = tmp;
    (*(volatile unsigned long *)((0x0184a200 + (page_num)*0x4)) = (__v));
    __v;
  });
}
```
user: Translate the below assembly code into C programming language:

```asm
<__BSP_L2SetProtection>:
  endbr64
  cmp    $0x1f,%esi
  ja     L13
  cmp    $0x5,%edi
  ja     L4
  add    $0xa,%edi
  and    $0x3f,%edx
  bts    %edi,%edx
  or     $0x1,%dh
L8:
  mov    %edx,%edx
  add    $0x612880,%esi
  mov    %rdx,0x0(,%esi,4)
L13:
  ret
  nopl   0x0(%rax)
L4:
  or     $0x3,%dh
  jmp    L8
```

assistant: ```c
void __BSP_L2SetProtection(unsigned int aid, unsigned int page_num, unsigned int perm) {
  unsigned int tmp = 0;
  if (page_num > 31)
    return;
  if (aid > 5)
    tmp = (0x3 << 8) | (perm << 0);
  else
    tmp = (0x1 << (aid + 10)) | (0x1 << 8) | ((perm & 0x3f) << 0);
  ({
    unsigned long __v = tmp;
    (*(volatile unsigned long *)((0x0184a200 + (page_num)*0x4)) = (__v));
    __v;
  });
}
```
user: Translate the below assembly code into C programming language:

```asm
<ISORegexp__find_expansion>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %ecx,%eax
  mov    %r8d,%edi
  mov    %r9,-0x30(%rbp)
  mov    %esi,%ecx
  mov    %cl,-0x1c(%rbp)
  mov    %dl,-0x20(%rbp)
  mov    %al,-0x24(%rbp)
  mov    %edi,%eax
  mov    %al,-0x28(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L87
L84:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x1c(%rbp)
  jne    L51
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x20(%rbp)
  jne    L51
  mov    -0x8(%rbp),%eax
  add    $0x2,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L24
L68:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x24(%rbp)
  jne    L12
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x28(%rbp)
  jne    L12
  mov    -0x4(%rbp),%eax
  add    $0x2,%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%eax
  jmp    L19
L12:
  addl   $0x1,-0x4(%rbp)
L24:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L68
L51:
  addl   $0x1,-0x8(%rbp)
L87:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L84
  mov    $0xffffffff,%eax
L19:
  pop    %rbp
  ret
```

assistant: ```c
int ISORegexp__find_expansion(char *original, char on1, char on2, char off1, char off2, int *len) {
  for (int i = 0; original[i]; i++)
    if ((original[i] == on1) && (original[i + 1] == on2)) {
      for (int j = i + 2; original[j]; j++)
        if ((original[j] == off1) && (original[j + 1] == off2)) {
          *len = j + 2 - i;
          return i;
        }
    }
  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
<ISORegexp__find_expansion>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edx,%r12d
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L3
  mov    %rdi,%r10
  mov    %esi,%r11d
  mov    %ecx,%ebp
  mov    $0x2,%esi
  mov    $0x0,%eax
  mov    %edi,%r13d
  jmp    L26
L87:
  add    $0x1,%rdx
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L16
L7:
  lea    (%rdi,%rdx,1),%r14d
  cmp    %cl,%bpl
  jne    L87
  cmp    %r8b,0x1(%rdx)
  jne    L87
  add    $0x2,%r14d
  sub    %ebx,%r14d
  mov    %r14d,(%r9)
  jmp    L84
L16:
  add    $0x1,%rax
  movzbl (%r10,%rax,1),%edx
  add    $0x1,%esi
  test   %dl,%dl
  je     L96
L26:
  mov    %eax,%edi
  mov    %eax,%ebx
  cmp    %dl,%r11b
  jne    L16
  cmp    %r12b,0x1(%r10,%rax,1)
  jne    L16
  movslq %esi,%rdx
  add    %r10,%rdx
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L16
  add    $0x2,%edi
  lea    0x0(%r13,%rsi,1),%r14d
  sub    %r14d,%edi
  jmp    L7
L96:
  mov    $0xffffffff,%ebx
L84:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L3:
  mov    $0xffffffff,%ebx
  jmp    L84
```

assistant: ```c
int ISORegexp__find_expansion(char *original, char on1, char on2, char off1, char off2, int *len) {
  for (int i = 0; original[i]; i++)
    if ((original[i] == on1) && (original[i + 1] == on2)) {
      for (int j = i + 2; original[j]; j++)
        if ((original[j] == off1) && (original[j + 1] == off2)) {
          *len = j + 2 - i;
          return i;
        }
    }
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ISORegexp__find_expansion>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  movzbl (%rdi),%edx
  push   %rbp
  push   %rbx
  test   %dl,%dl
  je     L2
  mov    %esi,%r10d
  mov    %ecx,%ebp
  mov    $0x2,%esi
  xor    %eax,%eax
  mov    %edi,%r13d
  jmp    L41
  nopl   0x0(%rax,%rax,1)
L11:
  add    $0x1,%rax
  add    $0x1,%esi
  movzbl (%rdi,%rax,1),%edx
  test   %dl,%dl
  je     L2
L41:
  mov    %eax,%r11d
  cmp    %dl,%r10b
  jne    L11
  cmp    %r12b,0x1(%rdi,%rax,1)
  jne    L11
  movslq %esi,%rdx
  add    %rdi,%rdx
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L11
  lea    0x2(%rax),%ebx
  lea    0x0(%r13,%rsi,1),%r14d
  sub    %r14d,%ebx
  jmp    L64
  nopl   0x0(%rax,%rax,1)
L31:
  movzbl 0x1(%rdx),%ecx
  add    $0x1,%rdx
  test   %cl,%cl
  je     L11
L64:
  lea    (%rbx,%rdx,1),%r14d
  cmp    %cl,%bpl
  jne    L31
  cmp    %r8b,0x1(%rdx)
  jne    L31
  add    $0x2,%r14d
  pop    %rbx
  mov    %r11d,%eax
  pop    %rbp
  sub    %r11d,%r14d
  pop    %r12
  pop    %r13
  mov    %r14d,(%r9)
  pop    %r14
  ret
  nopl   0x0(%rax)
L2:
  mov    $0xffffffff,%r11d
  pop    %rbx
  pop    %rbp
  mov    %r11d,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int ISORegexp__find_expansion(char *original, char on1, char on2, char off1, char off2, int *len) {
  for (int i = 0; original[i]; i++)
    if ((original[i] == on1) && (original[i + 1] == on2)) {
      for (int j = i + 2; original[j]; j++)
        if ((original[j] == off1) && (original[j + 1] == off2)) {
          *len = j + 2 - i;
          return i;
        }
    }
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<ISORegexp__find_expansion>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  movzbl (%rdi),%edx
  push   %rbp
  push   %rbx
  test   %dl,%dl
  je     L53
  mov    %esi,%r10d
  mov    %ecx,%ebp
  mov    $0x2,%esi
  xor    %eax,%eax
  mov    %edi,%r13d
  jmp    L21
  nopl   0x0(%rax,%rax,1)
L95:
  add    $0x1,%rax
  add    $0x1,%esi
  movzbl (%rdi,%rax,1),%edx
  test   %dl,%dl
  je     L53
L21:
  mov    %eax,%r11d
  cmp    %dl,%r10b
  jne    L95
  cmp    %r12b,0x1(%rdi,%rax,1)
  jne    L95
  movslq %esi,%rdx
  add    %rdi,%rdx
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L95
  lea    0x2(%rax),%ebx
  lea    0x0(%r13,%rsi,1),%r14d
  sub    %r14d,%ebx
  jmp    L54
  nopl   0x0(%rax,%rax,1)
L77:
  movzbl 0x1(%rdx),%ecx
  add    $0x1,%rdx
  test   %cl,%cl
  je     L95
L54:
  lea    (%rbx,%rdx,1),%r14d
  cmp    %cl,%bpl
  jne    L77
  cmp    %r8b,0x1(%rdx)
  jne    L77
  add    $0x2,%r14d
  pop    %rbx
  mov    %r11d,%eax
  pop    %rbp
  sub    %r11d,%r14d
  pop    %r12
  pop    %r13
  mov    %r14d,(%r9)
  pop    %r14
  ret
  nopl   0x0(%rax)
L53:
  mov    $0xffffffff,%r11d
  pop    %rbx
  pop    %rbp
  mov    %r11d,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int ISORegexp__find_expansion(char *original, char on1, char on2, char off1, char off2, int *len) {
  for (int i = 0; original[i]; i++)
    if ((original[i] == on1) && (original[i + 1] == on2)) {
      for (int j = i + 2; original[j]; j++)
        if ((original[j] == off1) && (original[j + 1] == off2)) {
          *len = j + 2 - i;
          return i;
        }
    }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<bin_decimal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L7
L5:
  mov    -0x28(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  add    %rax,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    %edx,-0x14(%rbp)
  mov    -0x28(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x2,%edi
  call   <pow@plt>
  imul   -0x14(%rbp),%eax
  cltq
  add    %rax,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L7:
  cmpq   $0x0,-0x28(%rbp)
  jne    L5
  mov    -0x10(%rbp),%rax
  leave
  ret
```

assistant: ```c
long bin_decimal(long n) {
  int rest;
  long decimal = 0, i = 0;
  while (n != 0) {
    rest = n % 10;
    n /= 10;
    decimal += (rest * pow(2, i));
    ++i;
  }
  return decimal;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bin_decimal>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L0
  mov    $0x0,%r12d
  mov    $0x0,%r13d
  movabs $0x6666666666666667,%r14
L14:
  mov    %rbp,%rax
  imul   %r14
  sar    $0x2,%rdx
  mov    %rbp,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  mov    %rdx,%rbx
  lea    (%rdx,%rdx,4),%rax
  add    %rax,%rax
  mov    %rbp,%r15
  sub    %rax,%r15
  mov    %rdx,%rbp
  mov    %r12,%rsi
  mov    $0x2,%edi
  call   <pow@plt>
  imul   %r15d,%eax
  cltq
  add    %rax,%r13
  add    $0x1,%r12
  test   %rbx,%rbx
  jne    L14
L27:
  mov    %r13,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L0:
  mov    %rdi,%r13
  jmp    L27
```

assistant: ```c
long bin_decimal(long n) {
  int rest;
  long decimal = 0, i = 0;
  while (n != 0) {
    rest = n % 10;
    n /= 10;
    decimal += (rest * pow(2, i));
    ++i;
  }
  return decimal;
}
```
user: Translate the below assembly code into C programming language:

```asm
<bin_decimal>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L7
  mov    %rdi,%rbp
  xor    %r14d,%r14d
  xor    %r12d,%r12d
  movabs $0x6666666666666667,%rbx
  nopl   0x0(%rax)
L18:
  mov    %rbp,%rax
  mov    %r14,%rsi
  mov    $0x2,%edi
  add    $0x1,%r14
  imul   %rbx
  mov    %rbp,%rax
  sar    $0x3f,%rax
  sar    $0x2,%rdx
  sub    %rax,%rdx
  lea    (%rdx,%rdx,4),%rax
  add    %rax,%rax
  sub    %rax,%rbp
  mov    %rbp,%r13
  mov    %rdx,%rbp
  call   <pow@plt>
  imul   %r13d,%eax
  cltq
  add    %rax,%r12
  test   %rbp,%rbp
  jne    L18
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
long bin_decimal(long n) {
  int rest;
  long decimal = 0, i = 0;
  while (n != 0) {
    rest = n % 10;
    n /= 10;
    decimal += (rest * pow(2, i));
    ++i;
  }
  return decimal;
}
```
user: What is the c source code of the assembly code below:

```asm
<bin_decimal>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L13
  mov    %rdi,%rbp
  xor    %r14d,%r14d
  xor    %r12d,%r12d
  movabs $0x6666666666666667,%rbx
  nopl   0x0(%rax)
L14:
  mov    %rbp,%rax
  mov    %r14,%rsi
  mov    $0x2,%edi
  add    $0x1,%r14
  imul   %rbx
  mov    %rbp,%rax
  sar    $0x3f,%rax
  sar    $0x2,%rdx
  sub    %rax,%rdx
  lea    (%rdx,%rdx,4),%rax
  add    %rax,%rax
  sub    %rax,%rbp
  mov    %rbp,%r13
  mov    %rdx,%rbp
  call   <pow@plt>
  imul   %r13d,%eax
  cltq
  add    %rax,%r12
  test   %rbp,%rbp
  jne    L14
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
long bin_decimal(long n) {
  int rest;
  long decimal = 0, i = 0;
  while (n != 0) {
    rest = n % 10;
    n /= 10;
    decimal += (rest * pow(2, i));
    ++i;
  }
  return decimal;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<S7f>:
  endbr64
  mov    %rdx,%rax
  mov    %rcx,%rdx
  mov    (%rax),%ecx
  mov    %ecx,(%r8)
  and    (%rsi),%ecx
  mov    %ecx,(%rax)
  xor    (%rdx),%ecx
  mov    %ecx,(%rax)
  mov    (%rsi),%ecx
  and    %ecx,(%rdx)
  mov    (%rax),%ecx
  xor    %ecx,(%r8)
  mov    (%rsi),%ecx
  xor    %ecx,(%rax)
  mov    (%rdi),%ecx
  xor    %ecx,(%rsi)
  mov    (%rdi),%ecx
  or     (%r8),%ecx
  mov    %ecx,(%rdi)
  xor    (%rax),%ecx
  mov    %ecx,(%rdi)
  mov    (%rdx),%ecx
  xor    (%rsi),%ecx
  mov    %ecx,(%rdx)
  xor    %ecx,(%rax)
  mov    (%rdx),%ecx
  and    (%rdi),%ecx
  mov    %ecx,(%rdx)
  xor    (%r8),%ecx
  mov    %ecx,(%rdx)
  mov    (%rax),%ecx
  xor    %ecx,(%r8)
  mov    (%rdi),%ecx
  and    %ecx,(%rax)
  mov    (%r8),%ecx
  not    %ecx
  mov    %ecx,(%r8)
  xor    %ecx,(%rax)
  mov    (%rdi),%eax
  and    %eax,(%r8)
  mov    (%rsi),%eax
  xor    (%rdx),%eax
  mov    %eax,(%rsi)
  xor    %eax,(%r8)
  ret
```

assistant: ```c
void S7f(unsigned int *r0, unsigned int *r1, unsigned int *r2, unsigned int *r3, unsigned int *r4) {
  *r4 = *r2;
  *r2 &= *r1;
  *r2 ^= *r3;
  *r3 &= *r1;
  *r4 ^= *r2;
  *r2 ^= *r1;
  *r1 ^= *r0;
  *r0 |= *r4;
  *r0 ^= *r2;
  *r3 ^= *r1;
  *r2 ^= *r3;
  *r3 &= *r0;
  *r3 ^= *r4;
  *r4 ^= *r2;
  *r2 &= *r0;
  *r4 = ~*r4;
  *r2 ^= *r4;
  *r4 &= *r0;
  *r1 ^= *r3;
  *r4 ^= *r1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<S7f>:
  endbr64
  mov    %rdx,%rax
  mov    %rcx,%rdx
  mov    (%rax),%ecx
  mov    %ecx,(%r8)
  and    (%rsi),%ecx
  mov    %ecx,(%rax)
  xor    (%rdx),%ecx
  mov    %ecx,(%rax)
  mov    (%rsi),%ecx
  and    %ecx,(%rdx)
  mov    (%rax),%ecx
  xor    %ecx,(%r8)
  mov    (%rsi),%ecx
  xor    %ecx,(%rax)
  mov    (%rdi),%ecx
  xor    %ecx,(%rsi)
  mov    (%rdi),%ecx
  or     (%r8),%ecx
  mov    %ecx,(%rdi)
  xor    (%rax),%ecx
  mov    %ecx,(%rdi)
  mov    (%rdx),%ecx
  xor    (%rsi),%ecx
  mov    %ecx,(%rdx)
  xor    %ecx,(%rax)
  mov    (%rdx),%ecx
  and    (%rdi),%ecx
  mov    %ecx,(%rdx)
  xor    (%r8),%ecx
  mov    %ecx,(%rdx)
  mov    (%rax),%ecx
  xor    %ecx,(%r8)
  mov    (%rdi),%ecx
  and    %ecx,(%rax)
  mov    (%r8),%ecx
  not    %ecx
  mov    %ecx,(%r8)
  xor    %ecx,(%rax)
  mov    (%rdi),%eax
  and    %eax,(%r8)
  mov    (%rsi),%eax
  xor    (%rdx),%eax
  mov    %eax,(%rsi)
  xor    %eax,(%r8)
  ret
```

assistant: ```c
void S7f(unsigned int *r0, unsigned int *r1, unsigned int *r2, unsigned int *r3, unsigned int *r4) {
  *r4 = *r2;
  *r2 &= *r1;
  *r2 ^= *r3;
  *r3 &= *r1;
  *r4 ^= *r2;
  *r2 ^= *r1;
  *r1 ^= *r0;
  *r0 |= *r4;
  *r0 ^= *r2;
  *r3 ^= *r1;
  *r2 ^= *r3;
  *r3 &= *r0;
  *r3 ^= *r4;
  *r4 ^= *r2;
  *r2 &= *r0;
  *r4 = ~*r4;
  *r2 ^= *r4;
  *r4 &= *r0;
  *r1 ^= *r3;
  *r4 ^= *r1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<S7f>:
  endbr64
  mov    %rdx,%rax
  mov    %rcx,%rdx
  mov    (%rax),%ecx
  mov    %ecx,(%r8)
  and    (%rsi),%ecx
  mov    %ecx,(%rax)
  xor    (%rdx),%ecx
  mov    %ecx,(%rax)
  mov    (%rsi),%ecx
  and    %ecx,(%rdx)
  mov    (%rax),%ecx
  xor    %ecx,(%r8)
  mov    (%rsi),%ecx
  xor    %ecx,(%rax)
  mov    (%rdi),%ecx
  xor    %ecx,(%rsi)
  mov    (%rdi),%ecx
  or     (%r8),%ecx
  mov    %ecx,(%rdi)
  xor    (%rax),%ecx
  mov    %ecx,(%rdi)
  mov    (%rdx),%ecx
  xor    (%rsi),%ecx
  mov    %ecx,(%rdx)
  xor    %ecx,(%rax)
  mov    (%rdx),%ecx
  and    (%rdi),%ecx
  mov    %ecx,(%rdx)
  xor    (%r8),%ecx
  mov    %ecx,(%rdx)
  mov    (%rax),%ecx
  xor    %ecx,(%r8)
  mov    (%rdi),%ecx
  and    %ecx,(%rax)
  mov    (%r8),%ecx
  not    %ecx
  mov    %ecx,(%r8)
  xor    %ecx,(%rax)
  mov    (%rdi),%eax
  and    %eax,(%r8)
  mov    (%rsi),%eax
  xor    (%rdx),%eax
  mov    %eax,(%rsi)
  xor    %eax,(%r8)
  ret
```

assistant: ```c
void S7f(unsigned int *r0, unsigned int *r1, unsigned int *r2, unsigned int *r3, unsigned int *r4) {
  *r4 = *r2;
  *r2 &= *r1;
  *r2 ^= *r3;
  *r3 &= *r1;
  *r4 ^= *r2;
  *r2 ^= *r1;
  *r1 ^= *r0;
  *r0 |= *r4;
  *r0 ^= *r2;
  *r3 ^= *r1;
  *r2 ^= *r3;
  *r3 &= *r0;
  *r3 ^= *r4;
  *r4 ^= *r2;
  *r2 &= *r0;
  *r4 = ~*r4;
  *r2 ^= *r4;
  *r4 &= *r0;
  *r1 ^= *r3;
  *r4 ^= *r1;
}
```