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
<xrop3_117_0_0>:
  endbr64
  movzbl %sil,%eax
  mov    %eax,%esi
  shl    $0x8,%esi
  or     %eax,%esi
  not    %esi
  or     %esi,%edi
  movzbl %dil,%eax
  not    %eax
  ret
```

assistant: ```c
unsigned xrop3_117_0_0(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  stk3 = ~T;
  stk2 = S | stk3;
  stk1 = D & stk2;
  stk1 = ~stk1;
  return stk1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<jac_chain_nm2_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L15
  mov    -0x8(%rbp),%rax
  movl   $0x2,(%rax)
L15:
  cmpq   $0x0,-0x10(%rbp)
  je     L0
  mov    -0x10(%rbp),%rax
  movl   $0x2,(%rax)
L0:
  cmpq   $0x0,-0x18(%rbp)
  je     L29
  mov    -0x18(%rbp),%rax
  movl   $0x0,(%rax)
L29:
  cmpq   $0x0,-0x20(%rbp)
  je     L35
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
L35:
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int jac_chain_nm2_init(int *n_in, int *n_out, int *n_int, int *n_real) {
  if (n_in)
    *n_in = 2;
  if (n_out)
    *n_out = 2;
  if (n_int)
    *n_int = 0;
  if (n_real)
    *n_real = 0;
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<jac_chain_nm2_init>:
  endbr64
  test   %rdi,%rdi
  je     L18
  movl   $0x2,(%rdi)
L18:
  test   %rsi,%rsi
  je     L37
  movl   $0x2,(%rsi)
L37:
  test   %rdx,%rdx
  je     L34
  movl   $0x0,(%rdx)
L34:
  test   %rcx,%rcx
  je     L26
  movl   $0x0,(%rcx)
L26:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int jac_chain_nm2_init(int *n_in, int *n_out, int *n_int, int *n_real) {
  if (n_in)
    *n_in = 2;
  if (n_out)
    *n_out = 2;
  if (n_int)
    *n_int = 0;
  if (n_real)
    *n_real = 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
<jac_chain_nm2_init>:
  endbr64
  test   %rdi,%rdi
  je     L33
  movl   $0x2,(%rdi)
L33:
  test   %rsi,%rsi
  je     L31
  movl   $0x2,(%rsi)
L31:
  test   %rdx,%rdx
  je     L27
  movl   $0x0,(%rdx)
L27:
  test   %rcx,%rcx
  je     L26
  movl   $0x0,(%rcx)
L26:
  xor    %eax,%eax
  ret
```

assistant: ```c
int jac_chain_nm2_init(int *n_in, int *n_out, int *n_int, int *n_real) {
  if (n_in)
    *n_in = 2;
  if (n_out)
    *n_out = 2;
  if (n_int)
    *n_int = 0;
  if (n_real)
    *n_real = 0;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<jac_chain_nm2_init>:
  endbr64
  test   %rdi,%rdi
  je     L5
  movl   $0x2,(%rdi)
L5:
  test   %rsi,%rsi
  je     L8
  movl   $0x2,(%rsi)
L8:
  test   %rdx,%rdx
  je     L20
  movl   $0x0,(%rdx)
L20:
  test   %rcx,%rcx
  je     L7
  movl   $0x0,(%rcx)
L7:
  xor    %eax,%eax
  ret
```

assistant: ```c
int jac_chain_nm2_init(int *n_in, int *n_out, int *n_int, int *n_real) {
  if (n_in)
    *n_in = 2;
  if (n_out)
    *n_out = 2;
  if (n_int)
    *n_int = 0;
  if (n_real)
    *n_real = 0;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<setreturned>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0xc(%rax),%eax
  mov    %eax,D38(%rip)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%eax
  mov    %eax,D32(%rip)
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,%edi
  call   <htons@plt>
  mov    %eax,D46(%rip)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,D48(%rip)
  lea    D48(%rip),%rax
  leave
  ret
```

assistant: ```c
struct servent *setreturned(struct servent *p) {
  static struct servent returned;
  returned.s_name = p->s_name;
  returned.s_aliases = p->s_aliases;
  returned.s_port = htons(p->s_port);
  returned.s_proto = p->s_proto;
  return &returned;
}
```
user: What is the c source code of the assembly code below:

```asm
<setreturned>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    0xc(%rdi),%eax
  mov    %eax,D45(%rip)
  mov    0x8(%rdi),%eax
  mov    %eax,D22(%rip)
  mov    0x4(%rdi),%edi
  call   <htons@plt>
  mov    %eax,D3(%rip)
  mov    (%rbx),%eax
  mov    %eax,D30(%rip)
  lea    D30(%rip),%rax
  pop    %rbx
  ret
```

assistant: ```c
struct servent *setreturned(struct servent *p) {
  static struct servent returned;
  returned.s_name = p->s_name;
  returned.s_aliases = p->s_aliases;
  returned.s_port = htons(p->s_port);
  returned.s_proto = p->s_proto;
  return &returned;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<setreturned>:
  endbr64
  push   %rbx
  mov    0xc(%rdi),%eax
  mov    %rdi,%rbx
  mov    %eax,D28(%rip)
  mov    0x8(%rdi),%eax
  mov    0x4(%rdi),%edi
  mov    %eax,D2(%rip)
  call   <htons@plt>
  mov    %eax,D0(%rip)
  mov    (%rbx),%eax
  pop    %rbx
  mov    %eax,D34(%rip)
  lea    D34(%rip),%rax
  ret
```

assistant: ```c
struct servent *setreturned(struct servent *p) {
  static struct servent returned;
  returned.s_name = p->s_name;
  returned.s_aliases = p->s_aliases;
  returned.s_port = htons(p->s_port);
  returned.s_proto = p->s_proto;
  return &returned;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<setreturned>:
  endbr64
  push   %rbx
  mov    0x8(%rdi),%rax
  mov    %rdi,%rbx
  mov    %rax,D10(%rip)
  mov    0x4(%rdi),%edi
  call   <htons@plt>
  movd   (%rbx),%xmm0
  pop    %rbx
  movd   %eax,%xmm1
  lea    D26(%rip),%rax
  punpckldq %xmm1,%xmm0
  movq   %xmm0,D18(%rip)
  ret
```

assistant: ```c
struct servent *setreturned(struct servent *p) {
  static struct servent returned;
  returned.s_name = p->s_name;
  returned.s_aliases = p->s_aliases;
  returned.s_port = htons(p->s_port);
  returned.s_proto = p->s_proto;
  return &returned;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<CalculateLog2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x10,%eax
  add    $0xffff,%eax
  shr    $0xc,%eax
  and    $0x10,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  mov    -0x14(%rbp),%edx
  mov    %eax,%ecx
  shr    %cl,%edx
  mov    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x8,%eax
  add    $0xff,%eax
  shr    $0x5,%eax
  and    $0x8,%eax
  mov    %al,-0xb(%rbp)
  movzbl -0xb(%rbp),%eax
  add    %eax,-0x8(%rbp)
  movzbl -0xb(%rbp),%eax
  mov    %eax,%ecx
  shrl   %cl,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x4,%eax
  add    $0xf,%eax
  shr    $0x2,%eax
  and    $0x4,%eax
  mov    %al,-0xa(%rbp)
  movzbl -0xa(%rbp),%eax
  add    %eax,-0x8(%rbp)
  movzbl -0xa(%rbp),%eax
  mov    %eax,%ecx
  shrl   %cl,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x2,%eax
  add    $0x3,%eax
  shr    %eax
  and    $0x2,%eax
  mov    %al,-0x9(%rbp)
  movzbl -0x9(%rbp),%eax
  add    %eax,-0x8(%rbp)
  movzbl -0x9(%rbp),%eax
  mov    %eax,%ecx
  shrl   %cl,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    %eax
  add    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int CalculateLog2(unsigned int n) {
  unsigned int shift = (((n >> 16) + 0xFFFF) & 0x10000) >> 12;
  unsigned int bits = n >> shift;
  unsigned char byte_shift = (((bits >> 8) + 0xFF) & 0x100) >> 5;
  shift += byte_shift;
  bits >>= byte_shift;
  unsigned char nibble_shift = (((bits >> 4) + 0xF) & 0x10) >> 2;
  shift += nibble_shift;
  bits >>= nibble_shift;
  unsigned char pair_shift = (((bits >> 2) + 0x3) & 0x4) >> 1;
  shift += pair_shift;
  bits >>= pair_shift;
  shift += bits >> 1;
  return shift;
}
```
user: Translate the below assembly code into C programming language:

```asm
<CalculateLog2>:
  endbr64
  mov    %edi,%edx
  shr    $0x10,%edx
  add    $0xffff,%edx
  shr    $0xc,%edx
  and    $0x10,%edx
  mov    %edx,%ecx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x8,%eax
  add    $0xff,%eax
  shr    $0x5,%eax
  mov    %eax,%ecx
  and    $0x8,%ecx
  and    $0x8,%eax
  add    %eax,%edx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x4,%eax
  add    $0xf,%eax
  shr    $0x2,%eax
  mov    %eax,%ecx
  and    $0x4,%ecx
  and    $0x4,%eax
  add    %eax,%edx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x2,%eax
  add    $0x3,%eax
  shr    %eax
  mov    %eax,%ecx
  and    $0x2,%ecx
  and    $0x2,%eax
  add    %edx,%eax
  shr    %cl,%edi
  shr    %edi
  add    %edi,%eax
  ret
```

assistant: ```c
unsigned int CalculateLog2(unsigned int n) {
  unsigned int shift = (((n >> 16) + 0xFFFF) & 0x10000) >> 12;
  unsigned int bits = n >> shift;
  unsigned char byte_shift = (((bits >> 8) + 0xFF) & 0x100) >> 5;
  shift += byte_shift;
  bits >>= byte_shift;
  unsigned char nibble_shift = (((bits >> 4) + 0xF) & 0x10) >> 2;
  shift += nibble_shift;
  bits >>= nibble_shift;
  unsigned char pair_shift = (((bits >> 2) + 0x3) & 0x4) >> 1;
  shift += pair_shift;
  bits >>= pair_shift;
  shift += bits >> 1;
  return shift;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<CalculateLog2>:
  endbr64
  mov    %edi,%edx
  shr    $0x10,%edx
  add    $0xffff,%edx
  shr    $0xc,%edx
  and    $0x10,%edx
  mov    %edx,%ecx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x8,%eax
  add    $0xff,%eax
  shr    $0x5,%eax
  mov    %eax,%ecx
  and    $0x8,%eax
  and    $0x8,%ecx
  add    %eax,%edx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x4,%eax
  add    $0xf,%eax
  shr    $0x2,%eax
  mov    %eax,%ecx
  and    $0x4,%eax
  and    $0x4,%ecx
  add    %eax,%edx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x2,%eax
  add    $0x3,%eax
  shr    %eax
  mov    %eax,%ecx
  and    $0x2,%eax
  and    $0x2,%ecx
  add    %edx,%eax
  shr    %cl,%edi
  shr    %edi
  add    %edi,%eax
  ret
```

assistant: ```c
unsigned int CalculateLog2(unsigned int n) {
  unsigned int shift = (((n >> 16) + 0xFFFF) & 0x10000) >> 12;
  unsigned int bits = n >> shift;
  unsigned char byte_shift = (((bits >> 8) + 0xFF) & 0x100) >> 5;
  shift += byte_shift;
  bits >>= byte_shift;
  unsigned char nibble_shift = (((bits >> 4) + 0xF) & 0x10) >> 2;
  shift += nibble_shift;
  bits >>= nibble_shift;
  unsigned char pair_shift = (((bits >> 2) + 0x3) & 0x4) >> 1;
  shift += pair_shift;
  bits >>= pair_shift;
  shift += bits >> 1;
  return shift;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<CalculateLog2>:
  endbr64
  mov    %edi,%edx
  shr    $0x10,%edx
  add    $0xffff,%edx
  shr    $0xc,%edx
  and    $0x10,%edx
  mov    %edx,%ecx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x8,%eax
  add    $0xff,%eax
  shr    $0x5,%eax
  mov    %eax,%ecx
  and    $0x8,%eax
  and    $0x8,%ecx
  add    %eax,%edx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x4,%eax
  add    $0xf,%eax
  shr    $0x2,%eax
  mov    %eax,%ecx
  and    $0x4,%eax
  and    $0x4,%ecx
  add    %eax,%edx
  shr    %cl,%edi
  mov    %edi,%eax
  shr    $0x2,%eax
  add    $0x3,%eax
  shr    %eax
  mov    %eax,%ecx
  and    $0x2,%eax
  and    $0x2,%ecx
  add    %edx,%eax
  shr    %cl,%edi
  shr    %edi
  add    %edi,%eax
  ret
```

assistant: ```c
unsigned int CalculateLog2(unsigned int n) {
  unsigned int shift = (((n >> 16) + 0xFFFF) & 0x10000) >> 12;
  unsigned int bits = n >> shift;
  unsigned char byte_shift = (((bits >> 8) + 0xFF) & 0x100) >> 5;
  shift += byte_shift;
  bits >>= byte_shift;
  unsigned char nibble_shift = (((bits >> 4) + 0xF) & 0x10) >> 2;
  shift += nibble_shift;
  bits >>= nibble_shift;
  unsigned char pair_shift = (((bits >> 2) + 0x3) & 0x4) >> 1;
  shift += pair_shift;
  bits >>= pair_shift;
  shift += bits >> 1;
  return shift;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<maximum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x1,-0x8(%rbp)
  jmp    L9
L0:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jge    L21
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
L21:
  addl   $0x1,-0x8(%rbp)
L9:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L0
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int maximum(int *A, int n) {
  int i, max;
  max = A[0];
  for (i = 1; i < n; i++) {
    if (max < A[i])
      max = A[i];
  }
  return max;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<maximum>:
  endbr64
  mov    (%rdi),%edx
  cmp    $0x1,%esi
  jle    L19
  lea    0x4(%rdi),%rax
  lea    -0x2(%rsi),%ecx
  lea    0x8(%rdi,%rcx,4),%rsi
L6:
  mov    (%rax),%ecx
  cmp    %ecx,%edx
  cmovl  %ecx,%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L6
L19:
  mov    %edx,%eax
  ret
```

assistant: ```c
int maximum(int *A, int n) {
  int i, max;
  max = A[0];
  for (i = 1; i < n; i++) {
    if (max < A[i])
      max = A[i];
  }
  return max;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<maximum>:
  endbr64
  mov    (%rdi),%r8d
  cmp    $0x1,%esi
  jle    L3
  lea    -0x2(%rsi),%edx
  lea    0x4(%rdi),%rax
  lea    0x8(%rdi,%rdx,4),%rcx
  nopl   0x0(%rax,%rax,1)
L8:
  mov    (%rax),%edx
  cmp    %edx,%r8d
  cmovl  %edx,%r8d
  add    $0x4,%rax
  cmp    %rcx,%rax
  jne    L8
L3:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int maximum(int *A, int n) {
  int i, max;
  max = A[0];
  for (i = 1; i < n; i++) {
    if (max < A[i])
      max = A[i];
  }
  return max;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<maximum>:
  endbr64
  mov    (%rdi),%eax
  mov    %rdi,%rdx
  mov    %esi,%ecx
  cmp    $0x1,%esi
  jle    L69
  lea    -0x1(%rsi),%edi
  lea    -0x2(%rsi),%esi
  cmp    $0x2,%esi
  jbe    L64
  mov    %edi,%esi
  movd   %eax,%xmm3
  lea    0x4(%rdx),%rax
  shr    $0x2,%esi
  pshufd $0x0,%xmm3,%xmm0
  sub    $0x1,%esi
  shl    $0x4,%rsi
  lea    0x14(%rdx,%rsi,1),%rsi
  nopl   0x0(%rax)
L28:
  movdqu (%rax),%xmm1
  add    $0x10,%rax
  movdqa %xmm1,%xmm2
  pcmpgtd %xmm0,%xmm2
  pand   %xmm2,%xmm1
  pandn  %xmm0,%xmm2
  movdqa %xmm2,%xmm0
  por    %xmm1,%xmm0
  cmp    %rsi,%rax
  jne    L28
  movdqa %xmm0,%xmm2
  mov    %edi,%r8d
  psrldq $0x8,%xmm2
  and    $0xfffffffc,%r8d
  movdqa %xmm2,%xmm1
  lea    0x1(%r8),%esi
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm2
  pandn  %xmm0,%xmm1
  por    %xmm2,%xmm1
  movdqa %xmm1,%xmm2
  psrldq $0x4,%xmm2
  movdqa %xmm2,%xmm0
  pcmpgtd %xmm1,%xmm0
  pand   %xmm0,%xmm2
  pandn  %xmm1,%xmm0
  por    %xmm2,%xmm0
  movd   %xmm0,%eax
  cmp    %r8d,%edi
  je     L31
L57:
  movslq %esi,%rdi
  lea    0x0(,%rdi,4),%r8
  mov    (%rdx,%rdi,4),%edi
  cmp    %edi,%eax
  cmovl  %edi,%eax
  lea    0x1(%rsi),%edi
  cmp    %edi,%ecx
  jle    L69
  mov    0x4(%rdx,%r8,1),%edi
  cmp    %edi,%eax
  cmovl  %edi,%eax
  add    $0x2,%esi
  cmp    %esi,%ecx
  jle    L69
  mov    0x8(%rdx,%r8,1),%edx
  cmp    %edx,%eax
  cmovl  %edx,%eax
L69:
  ret
  nopl   0x0(%rax)
L31:
  ret
L64:
  mov    $0x1,%esi
  jmp    L57
```

assistant: ```c
int maximum(int *A, int n) {
  int i, max;
  max = A[0];
  for (i = 1; i < n; i++) {
    if (max < A[i])
      max = A[i];
  }
  return max;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hjmemcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L9
  cmpq   $0x0,-0x30(%rbp)
  je     L9
  cmpq   $0x0,-0x38(%rbp)
  jne    L68
L9:
  mov    $0x0,%eax
  jmp    L51
L68:
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L48
L10:
  addq   $0x1,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
  addl   $0x1,-0x14(%rbp)
L48:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L24
  mov    -0x14(%rbp),%eax
  cltq
  cmp    %rax,-0x38(%rbp)
  ja     L10
L24:
  mov    -0x14(%rbp),%eax
  cltq
  cmp    %rax,-0x38(%rbp)
  jne    L25
  mov    $0x0,%eax
  jmp    L51
L25:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jle    L58
  mov    $0x1,%eax
  jmp    L51
L58:
  mov    $0xffffffff,%eax
L51:
  pop    %rbp
  ret
```

assistant: ```c
int hjmemcmp(const void *source1, const void *source2, size_t len) {
  if (source1 == NULL || source2 == NULL || len == 0) {
    return 0;
  }
  char *psource1 = (char *)source1;
  char *psource2 = (char *)source2;
  int i = 0;
  while ((*psource1 == *psource2) && i < len) {
    psource1++;
    psource2++;
    i++;
  }
  if (i == len) {
    return 0;
  } else {
    if (*psource1 > *psource2) {
      return 1;
    } else {
      return -1;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hjmemcmp>:
  endbr64
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %cl
  or     %cl,%al
  jne    L62
  test   %rdi,%rdi
  je     L62
  movzbl (%rdi),%r8d
  movzbl (%rsi),%ecx
  cmp    %cl,%r8b
  jne    L45
  mov    $0x1,%eax
  jmp    L65
L2:
  mov    %r9,%rax
L65:
  mov    %eax,%r10d
  movzbl (%rdi,%rax,1),%r8d
  movzbl (%rsi,%rax,1),%ecx
  cmp    %cl,%r8b
  jne    L35
  lea    0x1(%rax),%r9
  cmp    %rax,%rdx
  ja     L2
L35:
  movslq %r10d,%r10
  mov    $0x0,%eax
  cmp    %rdx,%r10
  je     L34
L45:
  cmp    %cl,%r8b
  setg   %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
  ret
L62:
  mov    $0x0,%eax
L34:
  ret
```

assistant: ```c
int hjmemcmp(const void *source1, const void *source2, size_t len) {
  if (source1 == NULL || source2 == NULL || len == 0) {
    return 0;
  }
  char *psource1 = (char *)source1;
  char *psource2 = (char *)source2;
  int i = 0;
  while ((*psource1 == *psource2) && i < len) {
    psource1++;
    psource2++;
    i++;
  }
  if (i == len) {
    return 0;
  } else {
    if (*psource1 > *psource2) {
      return 1;
    } else {
      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
<hjmemcmp>:
  endbr64
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %cl
  or     %cl,%al
  jne    L16
  test   %rdi,%rdi
  je     L16
  movzbl (%rdi),%r8d
  movzbl (%rsi),%ecx
  cmp    %cl,%r8b
  jne    L3
  mov    $0x1,%eax
  jmp    L58
  nopl   0x0(%rax)
L15:
  lea    0x1(%rax),%r9
  cmp    %rax,%rdx
  jbe    L17
  mov    %r9,%rax
L58:
  movzbl (%rdi,%rax,1),%r8d
  movzbl (%rsi,%rax,1),%ecx
  cmp    %cl,%r8b
  je     L15
L17:
  xor    %r9d,%r9d
  cmp    %rax,%rdx
  je     L23
L3:
  xor    %r9d,%r9d
  cmp    %cl,%r8b
  setg   %r9b
  lea    -0x1(%r9,%r9,1),%r9d
  mov    %r9d,%eax
  ret
  nopl   (%rax)
L16:
  xor    %r9d,%r9d
L23:
  mov    %r9d,%eax
  ret
```

assistant: ```c
int hjmemcmp(const void *source1, const void *source2, size_t len) {
  if (source1 == NULL || source2 == NULL || len == 0) {
    return 0;
  }
  char *psource1 = (char *)source1;
  char *psource2 = (char *)source2;
  int i = 0;
  while ((*psource1 == *psource2) && i < len) {
    psource1++;
    psource2++;
    i++;
  }
  if (i == len) {
    return 0;
  } else {
    if (*psource1 > *psource2) {
      return 1;
    } else {
      return -1;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<hjmemcmp>:
  endbr64
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %cl
  or     %cl,%al
  jne    L64
  test   %rdi,%rdi
  je     L64
  movzbl (%rdi),%r8d
  movzbl (%rsi),%ecx
  cmp    %cl,%r8b
  jne    L47
  mov    $0x1,%eax
  jmp    L43
  nopl   0x0(%rax)
L7:
  lea    0x1(%rax),%r9
  cmp    %rax,%rdx
  jbe    L36
  mov    %r9,%rax
L43:
  movzbl (%rdi,%rax,1),%r8d
  movzbl (%rsi,%rax,1),%ecx
  cmp    %cl,%r8b
  je     L7
L36:
  xor    %r9d,%r9d
  cmp    %rax,%rdx
  je     L28
L47:
  xor    %r9d,%r9d
  cmp    %cl,%r8b
  setg   %r9b
  lea    -0x1(%r9,%r9,1),%r9d
  mov    %r9d,%eax
  ret
  nopl   (%rax)
L64:
  xor    %r9d,%r9d
L28:
  mov    %r9d,%eax
  ret
```

assistant: ```c
int hjmemcmp(const void *source1, const void *source2, size_t len) {
  if (source1 == NULL || source2 == NULL || len == 0) {
    return 0;
  }
  char *psource1 = (char *)source1;
  char *psource2 = (char *)source2;
  int i = 0;
  while ((*psource1 == *psource2) && i < len) {
    psource1++;
    psource2++;
    i++;
  }
  if (i == len) {
    return 0;
  } else {
    if (*psource1 > *psource2) {
      return 1;
    } else {
      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
<num_significant_bits_var>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  neg    %eax
  mov    %eax,-0x8(%rbp)
  movl   $0x40,-0x4(%rbp)
  jmp    L28
L22:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0xc(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x8(%rbp)
  subl   $0x1,-0x4(%rbp)
L28:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jg     L7
  mov    -0x14(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L22
L7:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t num_significant_bits_var(int64_t x) {
  int64_t low, high;
  uint32_t k;
  low = INT64_MIN / 2;
  high = -low;
  k = 64;
  while (low <= x && x < high) {
    low /= 2;
    high /= 2;
    k--;
  }
  return k;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<num_significant_bits_var>:
  endbr64
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  mov    %eax,%esi
  mov    %eax,%ecx
  neg    %ecx
  cmp    %edi,%eax
  jg     L10
  cmp    %edi,%ecx
  jle    L10
  mov    $0x40,%r8d
L20:
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  mov    %eax,%esi
  mov    %ecx,%edx
  shr    $0x1f,%edx
  add    %ecx,%edx
  sar    %edx
  mov    %edx,%ecx
  sub    $0x1,%r8d
  cmp    %eax,%edi
  jl     L43
  cmp    %edx,%edi
  jl     L20
L43:
  mov    %r8d,%eax
  ret
L10:
  mov    $0x40,%r8d
  jmp    L43
```

assistant: ```c
uint32_t num_significant_bits_var(int64_t x) {
  int64_t low, high;
  uint32_t k;
  low = INT64_MIN / 2;
  high = -low;
  k = 64;
  while (low <= x && x < high) {
    low /= 2;
    high /= 2;
    k--;
  }
  return k;
}
```
user: What is the c source code of the assembly code below?

```asm
<num_significant_bits_var>:
  endbr64
  mov    D1(%rip),%rax
  mov    $0x40,%r8d
  mov    (%rax),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edx
  neg    %edx
  cmp    %edi,%eax
  jg     L16
  cmp    %edi,%edx
  jle    L16
  nopl   0x0(%rax,%rax,1)
L22:
  mov    %eax,%ecx
  sub    $0x1,%r8d
  shr    $0x1f,%ecx
  add    %ecx,%eax
  mov    %edx,%ecx
  shr    $0x1f,%ecx
  sar    %eax
  add    %ecx,%edx
  sar    %edx
  cmp    %eax,%edi
  jl     L16
  cmp    %edx,%edi
  jl     L22
L16:
  mov    %r8d,%eax
  ret
```

assistant: ```c
uint32_t num_significant_bits_var(int64_t x) {
  int64_t low, high;
  uint32_t k;
  low = INT64_MIN / 2;
  high = -low;
  k = 64;
  while (low <= x && x < high) {
    low /= 2;
    high /= 2;
    k--;
  }
  return k;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<num_significant_bits_var>:
  endbr64
  mov    D1(%rip),%rax
  mov    $0x40,%r8d
  mov    (%rax),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edx
  neg    %edx
  cmp    %edi,%eax
  jg     L7
  cmp    %edi,%edx
  jle    L7
  nopl   0x0(%rax,%rax,1)
L9:
  mov    %eax,%ecx
  sub    $0x1,%r8d
  shr    $0x1f,%ecx
  add    %ecx,%eax
  mov    %edx,%ecx
  shr    $0x1f,%ecx
  sar    %eax
  add    %ecx,%edx
  sar    %edx
  cmp    %eax,%edi
  jl     L7
  cmp    %edx,%edi
  jl     L9
L7:
  mov    %r8d,%eax
  ret
```

assistant: ```c
uint32_t num_significant_bits_var(int64_t x) {
  int64_t low, high;
  uint32_t k;
  low = INT64_MIN / 2;
  high = -low;
  k = 64;
  while (low <= x && x < high) {
    low /= 2;
    high /= 2;
    k--;
  }
  return k;
}
```