ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cftrec1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x2,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x18(%rbp),%eax
  sub    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <cftmdl1@plt>
  cmpl   $0x200,-0x14(%rbp)
  jle    L6
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <cftrec1>
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <cftrec2@plt>
  mov    -0x4(%rbp),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <cftrec1>
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <cftrec1>
  jmp    L2
L6:
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <cftexp1@plt>
L2:
  nop
  leave
  ret
```

assistant: ```c
void cftrec1(int n, double *a, int nw, double *w) {
  void cftrec1(int n, double *a, int nw, double *w);
  void cftrec2(int n, double *a, int nw, double *w);
  void cftmdl1(int n, double *a, double *w);
  void cftexp1(int n, double *a, int nw, double *w);
  int m;
  m = n >> 2;
  cftmdl1(n, a, &w[nw - 2 * m]);
  if (n > 512) {
    cftrec1(m, a, nw, w);
    cftrec2(m, &a[m], nw, w);
    cftrec1(m, &a[2 * m], nw, w);
    cftrec1(m, &a[3 * m], nw, w);
  } else {
    cftexp1(n, a, nw, w);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<cftrec1>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %rsi,%rbx
  mov    %edx,%r12d
  mov    %rcx,%r13
  mov    %edi,%r14d
  sar    $0x2,%r14d
  lea    (%r14,%r14,1),%edx
  mov    %r12d,%eax
  sub    %edx,%eax
  cltq
  lea    (%rcx,%rax,8),%rdx
  call   <cftmdl1@plt>
  cmp    $0x200,%ebp
  jle    L6
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %rbx,%rsi
  mov    %r14d,%edi
  call   <cftrec1>
  movslq %r14d,%rbp
  shl    $0x3,%rbp
  add    %rbp,%rbx
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %rbx,%rsi
  mov    %r14d,%edi
  call   <cftrec2@plt>
  add    %rbp,%rbx
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %rbx,%rsi
  mov    %r14d,%edi
  call   <cftrec1>
  lea    (%rbx,%rbp,1),%rsi
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %r14d,%edi
  call   <cftrec1>
L19:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L6:
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <cftexp1@plt>
  jmp    L19
```

assistant: ```c
void cftrec1(int n, double *a, int nw, double *w) {
  void cftrec1(int n, double *a, int nw, double *w);
  void cftrec2(int n, double *a, int nw, double *w);
  void cftmdl1(int n, double *a, double *w);
  void cftexp1(int n, double *a, int nw, double *w);
  int m;
  m = n >> 2;
  cftmdl1(n, a, &w[nw - 2 * m]);
  if (n > 512) {
    cftrec1(m, a, nw, w);
    cftrec2(m, &a[m], nw, w);
    cftrec1(m, &a[2 * m], nw, w);
    cftrec1(m, &a[3 * m], nw, w);
  } else {
    cftexp1(n, a, nw, w);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cftrec1>:
  endbr64
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
L19:
  mov    %ebp,%ebx
  mov    %r12d,%eax
  mov    %r14,%rsi
  mov    %ebp,%edi
  sar    $0x2,%ebx
  lea    (%rbx,%rbx,1),%edx
  sub    %edx,%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  call   <cftmdl1@plt>
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %r14,%rsi
  cmp    $0x200,%ebp
  jle    L3
  movslq %ebx,%rbp
  mov    %ebx,%edi
  call   <cftrec1>
  shl    $0x3,%rbp
  mov    %r13,%rcx
  mov    %r12d,%edx
  add    %rbp,%r14
  mov    %ebx,%edi
  mov    %r14,%rsi
  add    %rbp,%r14
  call   <cftrec2@plt>
  mov    %r14,%rsi
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %ebx,%edi
  add    %rbp,%r14
  mov    %ebx,%ebp
  call   <cftrec1>
  jmp    L19
  nopl   0x0(%rax)
L3:
  pop    %rbx
  mov    %ebp,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1070 <cftexp1@plt>
```

assistant: ```c
void cftrec1(int n, double *a, int nw, double *w) {
  void cftrec1(int n, double *a, int nw, double *w);
  void cftrec2(int n, double *a, int nw, double *w);
  void cftmdl1(int n, double *a, double *w);
  void cftexp1(int n, double *a, int nw, double *w);
  int m;
  m = n >> 2;
  cftmdl1(n, a, &w[nw - 2 * m]);
  if (n > 512) {
    cftrec1(m, a, nw, w);
    cftrec2(m, &a[m], nw, w);
    cftrec1(m, &a[2 * m], nw, w);
    cftrec1(m, &a[3 * m], nw, w);
  } else {
    cftexp1(n, a, nw, w);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<cftrec1>:
  endbr64
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
L12:
  mov    %ebp,%ebx
  mov    %r12d,%eax
  mov    %r14,%rsi
  mov    %ebp,%edi
  sar    $0x2,%ebx
  lea    (%rbx,%rbx,1),%edx
  sub    %edx,%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  call   <cftmdl1@plt>
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %r14,%rsi
  cmp    $0x200,%ebp
  jle    L3
  movslq %ebx,%rbp
  mov    %ebx,%edi
  call   <cftrec1>
  shl    $0x3,%rbp
  mov    %r13,%rcx
  mov    %r12d,%edx
  add    %rbp,%r14
  mov    %ebx,%edi
  mov    %r14,%rsi
  add    %rbp,%r14
  call   <cftrec2@plt>
  mov    %r14,%rsi
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %ebx,%edi
  add    %rbp,%r14
  mov    %ebx,%ebp
  call   <cftrec1>
  jmp    L12
  nopl   0x0(%rax)
L3:
  pop    %rbx
  mov    %ebp,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1070 <cftexp1@plt>
```

assistant: ```c
void cftrec1(int n, double *a, int nw, double *w) {
  void cftrec1(int n, double *a, int nw, double *w);
  void cftrec2(int n, double *a, int nw, double *w);
  void cftmdl1(int n, double *a, double *w);
  void cftexp1(int n, double *a, int nw, double *w);
  int m;
  m = n >> 2;
  cftmdl1(n, a, &w[nw - 2 * m]);
  if (n > 512) {
    cftrec1(m, a, nw, w);
    cftrec2(m, &a[m], nw, w);
    cftrec1(m, &a[2 * m], nw, w);
    cftrec1(m, &a[3 * m], nw, w);
  } else {
    cftexp1(n, a, nw, w);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<my_add>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int my_add(int nb1, int nb2) {
  int result;
  result = nb1 + nb2;
  return (result);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<my_add>:
  endbr64
  lea    (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
int my_add(int nb1, int nb2) {
  int result;
  result = nb1 + nb2;
  return (result);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<my_add>:
  endbr64
  lea    (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
int my_add(int nb1, int nb2) {
  int result;
  result = nb1 + nb2;
  return (result);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<my_add>:
  endbr64
  lea    (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
int my_add(int nb1, int nb2) {
  int result;
  result = nb1 + nb2;
  return (result);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<remove>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <unlink@plt>
  test   %rax,%rax
  je     L25
  mov    $0x0,%eax
  call   <__errno_location@plt>
  mov    (%rax),%rdx
  mov    D1(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L6
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <rmdir@plt>
  jmp    L39
L6:
  mov    $0xffffffff,%eax
  jmp    L39
L25:
  mov    $0x0,%eax
L39:
  leave
  ret
```

assistant: ```c
int remove(const char *filename) {
  if (unlink(filename)) {
    if ((*__errno_location()) == EISDIR)
      return rmdir(filename);
    return -1;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<remove>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <unlink@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L10
L11:
  pop    %rbx
  ret
L10:
  call   <__errno_location@plt>
  mov    D7(%rip),%rdx
  mov    (%rdx),%rcx
  cmp    %rcx,(%rax)
  jne    L1
  mov    %rbx,%rdi
  call   <rmdir@plt>
  jmp    L11
L1:
  mov    $0xffffffff,%eax
  jmp    L11
```

assistant: ```c
int remove(const char *filename) {
  if (unlink(filename)) {
    if ((*__errno_location()) == EISDIR)
      return rmdir(filename);
    return -1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<remove>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <unlink@plt>
  xor    %r8d,%r8d
  test   %rax,%rax
  jne    L3
L24:
  mov    %r8d,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  xor    %eax,%eax
  call   <__errno_location@plt>
  mov    D0(%rip),%rdx
  mov    (%rdx),%rcx
  cmp    %rcx,(%rax)
  jne    L29
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1090 <rmdir@plt>
  nop
L29:
  mov    $0xffffffff,%r8d
  jmp    L24
```

assistant: ```c
int remove(const char *filename) {
  if (unlink(filename)) {
    if ((*__errno_location()) == EISDIR)
      return rmdir(filename);
    return -1;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<remove>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <unlink@plt>
  xor    %r8d,%r8d
  test   %rax,%rax
  jne    L25
L10:
  mov    %r8d,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L25:
  xor    %eax,%eax
  call   <__errno_location@plt>
  mov    D0(%rip),%rdx
  mov    (%rdx),%rcx
  cmp    %rcx,(%rax)
  jne    L13
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1090 <rmdir@plt>
  nop
L13:
  mov    $0xffffffff,%r8d
  jmp    L10
```

assistant: ```c
int remove(const char *filename) {
  if (unlink(filename)) {
    if ((*__errno_location()) == EISDIR)
      return rmdir(filename);
    return -1;
  }
  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
<until_wordend>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  jmp    L20
L11:
  addq   $0x1,-0x8(%rbp)
L20:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <is_blankchar@plt>
  test   %eax,%eax
  jne    L24
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L11
L24:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *until_wordend(char *s) {
  while (!is_blankchar(*s) && *s != '\0')
    s++;
  return s;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<until_wordend>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  jmp    L5
L14:
  add    $0x1,%rbx
L5:
  movsbl (%rbx),%edi
  call   <is_blankchar@plt>
  test   %eax,%eax
  jne    L15
  cmpb   $0x0,(%rbx)
  jne    L14
L15:
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *until_wordend(char *s) {
  while (!is_blankchar(*s) && *s != '\0')
    s++;
  return s;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<until_wordend>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  jmp    L11
  nopl   0x0(%rax,%rax,1)
L23:
  cmpb   $0x0,(%r12)
  je     L29
  add    $0x1,%r12
L11:
  movsbl (%r12),%edi
  call   <is_blankchar@plt>
  test   %eax,%eax
  je     L23
L29:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *until_wordend(char *s) {
  while (!is_blankchar(*s) && *s != '\0')
    s++;
  return s;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<until_wordend>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  jmp    L9
  nopl   0x0(%rax,%rax,1)
L5:
  cmpb   $0x0,(%r12)
  je     L25
  add    $0x1,%r12
L9:
  movsbl (%r12),%edi
  call   <is_blankchar@plt>
  test   %eax,%eax
  je     L5
L25:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *until_wordend(char *s) {
  while (!is_blankchar(*s) && *s != '\0')
    s++;
  return s;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<NoDepF_func>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D12(%rip),%eax
  test   %eax,%eax
  je     L5
  movl   $0x0,D12(%rip)
  mov    $0x0,%eax
  call   <NoDepE_func@plt>
L5:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void NoDepF_func() {
  static int firstcall = 1;
  if (firstcall) {
    firstcall = 0;
    NoDepE_func();
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<NoDepF_func>:
  endbr64
  cmpl   $0x0,D13(%rip)
  jne    L7
  ret
L7:
  sub    $0x8,%rsp
  movl   $0x0,D13(%rip)
  mov    $0x0,%eax
  call   <NoDepE_func@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void NoDepF_func() {
  static int firstcall = 1;
  if (firstcall) {
    firstcall = 0;
    NoDepE_func();
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<NoDepF_func>:
  endbr64
  mov    D2(%rip),%eax
  test   %eax,%eax
  jne    L0
  ret
  nop
L0:
  movl   $0x0,D2(%rip)
  xor    %eax,%eax
  jmp    1050 <NoDepE_func@plt>
```

assistant: ```c
void NoDepF_func() {
  static int firstcall = 1;
  if (firstcall) {
    firstcall = 0;
    NoDepE_func();
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<NoDepF_func>:
  endbr64
  mov    D19(%rip),%eax
  test   %eax,%eax
  jne    L2
  ret
  nop
L2:
  movl   $0x0,D19(%rip)
  xor    %eax,%eax
  jmp    1050 <NoDepE_func@plt>
```

assistant: ```c
void NoDepF_func() {
  static int firstcall = 1;
  if (firstcall) {
    firstcall = 0;
    NoDepE_func();
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<intrlv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x2c(%rbp)
  mov    %r8d,-0x30(%rbp)
  cmpl   $0x1,-0x30(%rbp)
  jne    L19
  movl   $0x1,-0xc(%rbp)
  jmp    L36
L53:
  mov    -0xc(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L36:
  mov    -0xc(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jle    L53
  jmp    L68
L19:
  cmpl   $0xffffffff,-0x30(%rbp)
  jne    L68
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x8(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L28
L65:
  mov    -0xc(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L28:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L65
L68:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void intrlv(float *ri, float *r, float *i, int n, int iopt) {
  int n2, i1, i2;
  if (iopt == 1) {
    for (i1 = 1; i1 <= n; i1++) {
      i2 = i1 * 2;
      ri[i2 - 1] = r[i1];
      ri[i2] = i[i1];
    }
  } else if (iopt == -1) {
    n2 = n / 2;
    for (i1 = 1; i1 <= n2; i1++) {
      i2 = i1 * 2;
      r[i1] = ri[i2 - 1];
      i[i1] = ri[i2];
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<intrlv>:
  endbr64
  cmp    $0x1,%r8d
  je     L23
  cmp    $0xffffffff,%r8d
  je     L36
L48:
  ret
L23:
  test   %ecx,%ecx
  jle    L48
  lea    0x1(%rcx),%ecx
  mov    $0x1,%eax
L52:
  movss  (%rsi,%rax,4),%xmm0
  movss  %xmm0,-0x4(%rdi,%rax,8)
  movss  (%rdx,%rax,4),%xmm0
  movss  %xmm0,(%rdi,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L52
  ret
L36:
  mov    %ecx,%r8d
  shr    $0x1f,%r8d
  add    %ecx,%r8d
  sar    %r8d
  cmp    $0x1,%ecx
  jle    L48
  mov    $0x1,%eax
L21:
  movss  -0x4(%rdi,%rax,8),%xmm0
  movss  %xmm0,(%rsi,%rax,4)
  movss  (%rdi,%rax,8),%xmm0
  movss  %xmm0,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %eax,%r8d
  jge    L21
  jmp    L48
```

assistant: ```c
void intrlv(float *ri, float *r, float *i, int n, int iopt) {
  int n2, i1, i2;
  if (iopt == 1) {
    for (i1 = 1; i1 <= n; i1++) {
      i2 = i1 * 2;
      ri[i2 - 1] = r[i1];
      ri[i2] = i[i1];
    }
  } else if (iopt == -1) {
    n2 = n / 2;
    for (i1 = 1; i1 <= n2; i1++) {
      i2 = i1 * 2;
      r[i1] = ri[i2 - 1];
      i[i1] = ri[i2];
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<intrlv>:
  endbr64
  cmp    $0x1,%r8d
  je     L21
  cmp    $0xffffffff,%r8d
  je     L51
L4:
  ret
  nopl   0x0(%rax)
L51:
  mov    %ecx,%r8d
  shr    $0x1f,%r8d
  add    %ecx,%r8d
  sar    %r8d
  cmp    $0x1,%ecx
  jle    L4
  mov    $0x1,%eax
  nop
L22:
  movss  -0x4(%rdi,%rax,8),%xmm0
  movss  %xmm0,(%rsi,%rax,4)
  movss  (%rdi,%rax,8),%xmm0
  movss  %xmm0,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %eax,%r8d
  jge    L22
  ret
  nop
L21:
  test   %ecx,%ecx
  jle    L4
  add    $0x1,%ecx
  mov    $0x1,%eax
  nopl   0x0(%rax)
L45:
  movss  (%rsi,%rax,4),%xmm0
  movss  %xmm0,-0x4(%rdi,%rax,8)
  movss  (%rdx,%rax,4),%xmm0
  movss  %xmm0,(%rdi,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L45
  ret
```

assistant: ```c
void intrlv(float *ri, float *r, float *i, int n, int iopt) {
  int n2, i1, i2;
  if (iopt == 1) {
    for (i1 = 1; i1 <= n; i1++) {
      i2 = i1 * 2;
      ri[i2 - 1] = r[i1];
      ri[i2] = i[i1];
    }
  } else if (iopt == -1) {
    n2 = n / 2;
    for (i1 = 1; i1 <= n2; i1++) {
      i2 = i1 * 2;
      r[i1] = ri[i2 - 1];
      i[i1] = ri[i2];
    }
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<exclude_snp_sites_in_block>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebx
  mov    %esi,%r10d
  mov    %rdx,%rsi
  mov    %ecx,%r8d
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movslq %ecx,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L98:
  cmp    %rdx,%rsp
  je     L81
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L98
L81:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L148
  orq    $0x0,-0x8(%rsp,%rax,1)
L148:
  mov    %rsp,%rdi
  test   %r8d,%r8d
  jle    L127
  mov    %rsi,%rax
  lea    -0x1(%r8),%edx
  lea    0x4(%rsi,%rdx,4),%r11
  mov    $0x0,%ecx
  jmp    L55
L47:
  movslq %ecx,%r9
  mov    %edx,(%rdi,%r9,4)
  add    $0x1,%ecx
L17:
  add    $0x4,%rax
  cmp    %r11,%rax
  je     L38
L55:
  mov    (%rax),%edx
  cmp    %r10d,%edx
  jg     L47
  cmp    %ebx,%edx
  jl     L47
  jmp    L17
L38:
  test   %ecx,%ecx
  jle    L115
  mov    %ecx,%r9d
  mov    $0x0,%eax
L9:
  mov    (%rdi,%rax,4),%edx
  mov    %edx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %r9,%rax
  jne    L9
L115:
  cmp    %r8d,%ecx
  jge    L13
  movslq %ecx,%rdx
  lea    (%rsi,%rdx,4),%rax
  sub    $0x1,%r8d
  sub    %ecx,%r8d
  add    %rdx,%r8
  lea    0x4(%rsi,%r8,4),%rdx
L78:
  movl   $0x0,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L78
L13:
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L74
  mov    %ecx,%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
L127:
  mov    $0x0,%ecx
  jmp    L13
L74:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int exclude_snp_sites_in_block(int window_start_coordinate, int window_end_coordinate, int *snp_site_coords, int number_of_branch_snps) {
  int i;
  int updated_snp_site_coords[number_of_branch_snps];
  int number_of_branch_snps_excluding_block = 0;
  for (i = 0; i < number_of_branch_snps; i++) {
    if (snp_site_coords[i] >= window_start_coordinate && snp_site_coords[i] <= window_end_coordinate) {
    } else {
      updated_snp_site_coords[number_of_branch_snps_excluding_block] = snp_site_coords[i];
      number_of_branch_snps_excluding_block++;
    }
  }
  for (i = 0; i < number_of_branch_snps_excluding_block; i++) {
    snp_site_coords[i] = updated_snp_site_coords[i];
  }
  for (i = number_of_branch_snps_excluding_block; i < number_of_branch_snps; i++) {
    snp_site_coords[i] = 0;
  }
  return number_of_branch_snps_excluding_block;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<exclude_snp_sites_in_block>:
  endbr64
  push   %rbp
  mov    %rdx,%r9
  mov    %edi,%r8d
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  mov    %ecx,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movslq %ecx,%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     L36
L38:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L38
L36:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L104
L83:
  mov    %rsp,%r10
  test   %ebx,%ebx
  jle    L37
  lea    -0x1(%rbx),%edx
  mov    %r9,%rax
  xor    %r12d,%r12d
  mov    %rdx,%r13
  lea    0x4(%r9,%rdx,4),%rdi
L80:
  mov    (%rax),%edx
  cmp    %esi,%edx
  jg     L98
  cmp    %r8d,%edx
  jge    L52
L98:
  movslq %r12d,%rcx
  add    $0x1,%r12d
  mov    %edx,(%r10,%rcx,4)
L52:
  add    $0x4,%rax
  cmp    %rax,%rdi
  jne    L80
  xor    %r14d,%r14d
  test   %r12d,%r12d
  je     L1
  movslq %r12d,%r14
  mov    %r9,%rdi
  mov    %r10,%rsi
  lea    0x0(,%r14,4),%rdx
  call   <memcpy@plt>
  mov    %rax,%r9
  cmp    %ebx,%r12d
  jge    L69
L1:
  sub    %r12d,%r13d
  lea    (%r9,%r14,4),%rdi
  xor    %esi,%esi
  lea    0x4(,%r13,4),%rdx
  call   <memset@plt>
L69:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L100
  lea    -0x20(%rbp),%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L104:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L83
L37:
  xor    %r12d,%r12d
  jmp    L69
L100:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int exclude_snp_sites_in_block(int window_start_coordinate, int window_end_coordinate, int *snp_site_coords, int number_of_branch_snps) {
  int i;
  int updated_snp_site_coords[number_of_branch_snps];
  int number_of_branch_snps_excluding_block = 0;
  for (i = 0; i < number_of_branch_snps; i++) {
    if (snp_site_coords[i] >= window_start_coordinate && snp_site_coords[i] <= window_end_coordinate) {
    } else {
      updated_snp_site_coords[number_of_branch_snps_excluding_block] = snp_site_coords[i];
      number_of_branch_snps_excluding_block++;
    }
  }
  for (i = 0; i < number_of_branch_snps_excluding_block; i++) {
    snp_site_coords[i] = updated_snp_site_coords[i];
  }
  for (i = number_of_branch_snps_excluding_block; i < number_of_branch_snps; i++) {
    snp_site_coords[i] = 0;
  }
  return number_of_branch_snps_excluding_block;
}
```