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
<ro2omLoopf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x98,%rsp
  mov    %rdx,0x18(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  test   %rdx,%rdx
  je     L11
  mov    %ecx,%r13d
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  xor    %r12d,%r12d
  lea    0x40(%rsp),%r15
  lea    0x20(%rsp),%r14
  nopl   0x0(%rax)
L25:
  movlps 0x8(%rbp),%xmm2
  mov    %r13d,%edx
  mov    %r15,%rsi
  mov    %r14,%rdi
  cvtps2pd 0x0(%rbp),%xmm0
  movaps %xmm2,(%rsp)
  add    $0x1,%r12
  add    $0x10,%rbp
  movaps %xmm0,0x20(%rsp)
  cvtps2pd %xmm2,%xmm0
  add    $0x24,%rbx
  movaps %xmm0,0x30(%rsp)
  call   <ro2om@plt>
  cvtpd2ps 0x70(%rsp),%xmm1
  cvtpd2ps 0x60(%rsp),%xmm0
  movlhps %xmm1,%xmm0
  movups %xmm0,-0x14(%rbx)
  cvtpd2ps 0x40(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  movaps (%rsp),%xmm2
  cvtsd2ss 0x80(%rsp),%xmm0
  cvtpd2ps 0x50(%rsp),%xmm3
  movlhps %xmm3,%xmm1
  movss  %xmm0,-0x4(%rbx)
  movups %xmm1,-0x24(%rbx)
  cmp    %r12,0x18(%rsp)
  jne    L25
L11:
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x98,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ro2omLoopf(float *ro, float *om, unsigned long long n, int p) {
  int trash;
  unsigned long long j, i, iIn, iOut, rostep = 4, omstep = 9;
  double roFlt[4], omFlt[9];
#pragma omp parallel for default(shared) private(j, i, iIn, iOut, trash, roFlt, omFlt) firstprivate(rostep, omstep) schedule(static)
  for (i = 0; i < n; i++) {
    iIn = i * rostep;
    iOut = i * omstep;
    for (j = 0; j < rostep; j++) {
      roFlt[j] = (double)ro[iIn + j];
    }
    trash = ro2om(roFlt, omFlt, p);
    for (j = 0; j < omstep; j++) {
      om[iOut + j] = (float)omFlt[j];
    }
  }
  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
<mount_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <mnt_init@plt>
  test   %rax,%rax
  jns    L13
  mov    $0xffffffff,%eax
  jmp    L19
L13:
  mov    $0x0,%eax
L19:
  pop    %rbp
  ret
```

assistant: ```c
int mount_init(void) {
  if (mnt_init() < 0)
    return -1;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mount_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <mnt_init@plt>
  sar    $0x3f,%rax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mount_init(void) {
  if (mnt_init() < 0)
    return -1;
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mount_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <mnt_init@plt>
  add    $0x8,%rsp
  sar    $0x3f,%rax
  ret
```

assistant: ```c
int mount_init(void) {
  if (mnt_init() < 0)
    return -1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<bsearch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,-0x28(%rbp)
  mov    %r8,-0x30(%rbp)
  jmp    L50
L8:
  mov    -0x24(%rbp),%eax
  shr    %eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    -0x30(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   *%rcx
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L16
  mov    -0x8(%rbp),%rax
  jmp    L25
L16:
  cmpl   $0x0,-0xc(%rbp)
  jns    L28
  shrl   -0x24(%rbp)
  jmp    L50
L28:
  mov    -0x28(%rbp),%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  shr    %eax
  mov    %eax,-0x24(%rbp)
L50:
  cmpl   $0x0,-0x24(%rbp)
  jne    L8
  mov    $0x0,%eax
L25:
  leave
  ret
```

assistant: ```c
char *bsearch(key, base, count, width, keycmp)
char *key;
char *base;
unsigned int count;
unsigned int width;
int (*keycmp)();
{
  char *mid_point;
  int cmp;
  while (count > 0) {
    mid_point = base + width * (count >> 1);
    cmp = (*keycmp)(key, mid_point);
    if (cmp == 0)
      return (mid_point);
    if (cmp < 0)
      count >>= 1;
    else {
      base = mid_point + width;
      count = (count - 1) >> 1;
    }
  }
  return ((char *)0);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rsi,(%rsp)
  test   %edx,%edx
  je     L19
  mov    %rdi,%r14
  mov    %edx,%ebx
  mov    %ecx,%r13d
  mov    %r8,%r15
  mov    %ecx,%eax
  mov    %rax,0x8(%rsp)
  jmp    L30
L9:
  mov    %r12d,%ebx
L37:
  test   %ebx,%ebx
  je     L14
L30:
  mov    %ebx,%r12d
  shr    %r12d
  mov    %r12d,%ebp
  imul   %r13d,%ebp
  add    (%rsp),%rbp
  mov    %rbp,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   *%r15
  test   %eax,%eax
  je     L52
  js     L9
  add    0x8(%rsp),%rbp
  mov    %rbp,(%rsp)
  sub    $0x1,%ebx
  shr    %ebx
  jmp    L37
L14:
  mov    $0x0,%ebp
L52:
  mov    %rbp,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L19:
  mov    $0x0,%ebp
  jmp    L52
```

assistant: ```c
char *bsearch(key, base, count, width, keycmp)
char *key;
char *base;
unsigned int count;
unsigned int width;
int (*keycmp)();
{
  char *mid_point;
  int cmp;
  while (count > 0) {
    mid_point = base + width * (count >> 1);
    cmp = (*keycmp)(key, mid_point);
    if (cmp == 0)
      return (mid_point);
    if (cmp < 0)
      count >>= 1;
    else {
      base = mid_point + width;
      count = (count - 1) >> 1;
    }
  }
  return ((char *)0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %ecx,0x4(%rsp)
  test   %edx,%edx
  je     L34
  mov    %ecx,%eax
  mov    %rdi,%r13
  mov    %rsi,%rbp
  mov    %edx,%r12d
  mov    %rax,0x8(%rsp)
  mov    %r8,%r14
  jmp    L48
  nop
L25:
  lea    -0x1(%r12),%edx
  mov    0x8(%rsp),%rax
  shr    %edx
  mov    %edx,%r12d
  lea    (%r15,%rax,1),%rbp
  test   %r12d,%r12d
  je     L34
L48:
  mov    0x4(%rsp),%r8d
  mov    %r12d,%ebx
  xor    %eax,%eax
  mov    %r13,%rdi
  shr    %ebx
  imul   %ebx,%r8d
  lea    0x0(%rbp,%r8,1),%r15
  mov    %r15,%rsi
  call   *%r14
  test   %eax,%eax
  je     L49
  jns    L25
  mov    %ebx,%r12d
  test   %r12d,%r12d
  jne    L48
L34:
  xor    %r15d,%r15d
L49:
  add    $0x18,%rsp
  mov    %r15,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *bsearch(key, base, count, width, keycmp)
char *key;
char *base;
unsigned int count;
unsigned int width;
int (*keycmp)();
{
  char *mid_point;
  int cmp;
  while (count > 0) {
    mid_point = base + width * (count >> 1);
    cmp = (*keycmp)(key, mid_point);
    if (cmp == 0)
      return (mid_point);
    if (cmp < 0)
      count >>= 1;
    else {
      base = mid_point + width;
      count = (count - 1) >> 1;
    }
  }
  return ((char *)0);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %ecx,0x4(%rsp)
  test   %edx,%edx
  je     L36
  mov    %ecx,%eax
  mov    %rdi,%r13
  mov    %rsi,%rbx
  mov    %edx,%r15d
  mov    %rax,0x8(%rsp)
  mov    %r8,%r14
  nopl   (%rax)
L54:
  mov    0x4(%rsp),%r12d
  mov    %r15d,%ebp
  xor    %eax,%eax
  mov    %r13,%rdi
  shr    %ebp
  imul   %ebp,%r12d
  add    %rbx,%r12
  mov    %r12,%rsi
  call   *%r14
  test   %eax,%eax
  je     L31
  js     L18
  lea    -0x1(%r15),%edx
  mov    0x8(%rsp),%rax
  shr    %edx
  lea    (%r12,%rax,1),%rbx
  mov    %edx,%r15d
  jne    L54
L36:
  xor    %r12d,%r12d
L31:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L18:
  test   %ebp,%ebp
  je     L36
  mov    %ebp,%r15d
  jmp    L54
```

assistant: ```c
char *bsearch(key, base, count, width, keycmp)
char *key;
char *base;
unsigned int count;
unsigned int width;
int (*keycmp)();
{
  char *mid_point;
  int cmp;
  while (count > 0) {
    mid_point = base + width * (count >> 1);
    cmp = (*keycmp)(key, mid_point);
    if (cmp == 0)
      return (mid_point);
    if (cmp < 0)
      count >>= 1;
    else {
      base = mid_point + width;
      count = (count - 1) >> 1;
    }
  }
  return ((char *)0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ltrim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L29
L6:
  addl   $0x1,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L29:
  mov    -0xc(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jae    L5
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L6
L5:
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%eax
  leave
  ret
```

assistant: ```c
unsigned int ltrim(char **s) {
  unsigned int i = 0;
  char *c = *s;
  int n = strlen(c);
  for (i = 0; i < n && *c == ' '; i++, c++)
    ;
  *s = c;
  return i;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ltrim>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    (%rdi),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    $0x0,%edx
  test   %eax,%eax
  je     L3
L37:
  cmpb   $0x20,(%rbx)
  jne    L2
  add    $0x1,%edx
  add    $0x1,%rbx
  cmp    %eax,%edx
  jne    L37
  jmp    L3
L2:
  mov    %edx,%eax
L3:
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int ltrim(char **s) {
  unsigned int i = 0;
  char *c = *s;
  int n = strlen(c);
  for (i = 0; i < n && *c == ' '; i++, c++)
    ;
  *s = c;
  return i;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<ltrim>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  xor    %edx,%edx
  test   %eax,%eax
  jne    L29
  jmp    L10
L3:
  add    $0x1,%edx
  add    $0x1,%rbx
  cmp    %eax,%edx
  je     L10
L29:
  cmpb   $0x20,(%rbx)
  je     L3
  mov    %edx,%eax
L10:
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int ltrim(char **s) {
  unsigned int i = 0;
  char *c = *s;
  int n = strlen(c);
  for (i = 0; i < n && *c == ' '; i++, c++)
    ;
  *s = c;
  return i;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ltrim>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  xor    %edx,%edx
  test   %eax,%eax
  jne    L20
  jmp    L4
L24:
  add    $0x1,%edx
  add    $0x1,%rbx
  cmp    %eax,%edx
  je     L4
L20:
  cmpb   $0x20,(%rbx)
  je     L24
  mov    %edx,%eax
L4:
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int ltrim(char **s) {
  unsigned int i = 0;
  char *c = *s;
  int n = strlen(c);
  for (i = 0; i < n && *c == ' '; i++, c++)
    ;
  *s = c;
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <f1@plt>
  mov    $0x0,%eax
  call   <f2@plt>
  mov    $0x0,%edi
  call   <_exit@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  f1();
  f2();
  _exit(0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <f1@plt>
  mov    $0x0,%eax
  call   <f2@plt>
  mov    $0x0,%edi
  call   <_exit@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  f1();
  f2();
  _exit(0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <f1@plt>
  xor    %eax,%eax
  call   <f2@plt>
  xor    %edi,%edi
  call   <_exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  f1();
  f2();
  _exit(0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <f1@plt>
  xor    %eax,%eax
  call   <f2@plt>
  xor    %edi,%edi
  call   <_exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  f1();
  f2();
  _exit(0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<striprs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L8:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L17
  addq   $0x1,-0x18(%rbp)
L17:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  test   %al,%al
  jne    L8
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void striprs(char *s) {
  char *p = s;
  do {
    if (*s == '\\') {
      s++;
    }
    *p++ = *s;
  } while (*s++ != '\0');
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<striprs>:
  endbr64
  mov    %rdi,%rax
L6:
  cmpb   $0x5c,(%rdi)
  sete   %dl
  movzbl %dl,%edx
  add    %rdx,%rdi
  add    $0x1,%rax
  movzbl (%rdi),%edx
  mov    %dl,-0x1(%rax)
  add    $0x1,%rdi
  test   %dl,%dl
  jne    L6
  ret
```

assistant: ```c
void striprs(char *s) {
  char *p = s;
  do {
    if (*s == '\\') {
      s++;
    }
    *p++ = *s;
  } while (*s++ != '\0');
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<striprs>:
  endbr64
  mov    %rdi,%rdx
  nopw   0x0(%rax,%rax,1)
L4:
  movzbl (%rdi),%eax
  cmp    $0x5c,%al
  jne    L12
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
L12:
  add    $0x1,%rdx
  add    $0x1,%rdi
  mov    %al,-0x1(%rdx)
  test   %al,%al
  jne    L4
  ret
```

assistant: ```c
void striprs(char *s) {
  char *p = s;
  do {
    if (*s == '\\') {
      s++;
    }
    *p++ = *s;
  } while (*s++ != '\0');
}
```
user: What is the c source code of the assembly code below:

```asm
<striprs>:
  endbr64
  mov    %rdi,%rax
  nopw   0x0(%rax,%rax,1)
L7:
  movzbl (%rax),%edx
  cmp    $0x5c,%dl
  je     L14
  add    $0x1,%rdi
  add    $0x1,%rax
  mov    %dl,-0x1(%rdi)
  test   %dl,%dl
  jne    L7
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  movzbl 0x1(%rax),%edx
  add    $0x1,%rdi
  add    $0x2,%rax
  mov    %dl,-0x1(%rdi)
  test   %dl,%dl
  jne    L7
  ret
```

assistant: ```c
void striprs(char *s) {
  char *p = s;
  do {
    if (*s == '\\') {
      s++;
    }
    *p++ = *s;
  } while (*s++ != '\0');
}
```
user: What is the c source code of the assembly code below:

```asm
<gen_luts_addr>:
  endbr64
  push   %rbx
  mov    %rdi,%r8
  mov    %esi,%edi
  mov    %edx,%eax
  mov    %ecx,%esi
  lea    0x1(%rcx),%r11d
  sar    %r11d
  lea    0x1(%rdx),%r9d
  sar    %r9d
  lea    0x0(,%r9,4),%r10d
  add    %r10d,%r9d
  add    %r11d,%r9d
  lea    0x1(%rdi),%ecx
  sar    %ecx
  lea    (%rcx,%rcx,4),%edx
  lea    0x0(,%rdx,4),%ebx
  add    %ebx,%edx
  add    %r9d,%edx
  mov    %edx,(%r8)
  sar    %esi
  add    %esi,%r10d
  lea    (%r10,%rbx,1),%edx
  mov    %edx,0x4(%r8)
  sar    %eax
  lea    0x0(,%rax,4),%edx
  add    %edx,%eax
  add    %r11d,%eax
  add    %eax,%ebx
  mov    %ebx,0x8(%r8)
  add    %edx,%esi
  shl    $0x4,%ecx
  add    %esi,%ecx
  mov    %ecx,0xc(%r8)
  sar    %edi
  mov    %edi,%edx
  lea    (%rdi,%rdi,4),%ecx
  lea    0x0(,%rcx,4),%edi
  add    %edi,%ecx
  add    %r9d,%ecx
  mov    %ecx,0x10(%r8)
  add    %edi,%r10d
  mov    %r10d,0x14(%r8)
  add    %edi,%eax
  mov    %eax,0x18(%r8)
  shl    $0x4,%edx
  add    %esi,%edx
  mov    %edx,0x1c(%r8)
  pop    %rbx
  ret
```

assistant: ```c
void gen_luts_addr(int luts_addr[8], int y, int u, int v) {
  luts_addr[0] = ((v + 1) >> 1) + 5 * ((u + 1) >> 1) + 25 * ((y + 1) >> 1);
  luts_addr[1] = ((v) >> 1) + 4 * ((u + 1) >> 1) + 20 * ((y + 1) >> 1);
  luts_addr[2] = ((v + 1) >> 1) + 5 * ((u) >> 1) + 20 * ((y + 1) >> 1);
  luts_addr[3] = ((v) >> 1) + 4 * ((u) >> 1) + 16 * ((y + 1) >> 1);
  luts_addr[4] = ((v + 1) >> 1) + 5 * ((u + 1) >> 1) + 25 * ((y) >> 1);
  luts_addr[5] = ((v) >> 1) + 4 * ((u + 1) >> 1) + 20 * ((y) >> 1);
  luts_addr[6] = ((v + 1) >> 1) + 5 * ((u) >> 1) + 20 * ((y) >> 1);
  luts_addr[7] = ((v) >> 1) + 4 * ((u) >> 1) + 16 * ((y) >> 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gen_luts_addr>:
  endbr64
  mov    %rdi,%r8
  mov    %esi,%edi
  lea    0x1(%rcx),%r11d
  mov    %ecx,%esi
  lea    0x1(%rdx),%r9d
  lea    0x1(%rdi),%ecx
  mov    %edx,%eax
  push   %rbx
  sar    %r9d
  sar    %ecx
  lea    (%rcx,%rcx,4),%edx
  lea    0x0(,%r9,4),%r10d
  sar    %r11d
  sar    %esi
  lea    0x0(,%rdx,4),%ebx
  sar    %eax
  add    %r10d,%r9d
  add    %esi,%r10d
  shl    $0x4,%ecx
  add    %r11d,%r9d
  add    %ebx,%edx
  sar    %edi
  add    %r9d,%edx
  mov    %edx,(%r8)
  lea    (%r10,%rbx,1),%edx
  mov    %edx,0x4(%r8)
  lea    0x0(,%rax,4),%edx
  add    %edx,%esi
  add    %edx,%eax
  mov    %edi,%edx
  add    %esi,%ecx
  add    %r11d,%eax
  shl    $0x4,%edx
  mov    %ecx,0xc(%r8)
  lea    (%rdi,%rdi,4),%ecx
  add    %eax,%ebx
  add    %esi,%edx
  lea    0x0(,%rcx,4),%edi
  mov    %ebx,0x8(%r8)
  pop    %rbx
  add    %edi,%ecx
  add    %edi,%r10d
  add    %edi,%eax
  mov    %edx,0x1c(%r8)
  add    %r9d,%ecx
  mov    %r10d,0x14(%r8)
  mov    %ecx,0x10(%r8)
  mov    %eax,0x18(%r8)
  ret
```

assistant: ```c
void gen_luts_addr(int luts_addr[8], int y, int u, int v) {
  luts_addr[0] = ((v + 1) >> 1) + 5 * ((u + 1) >> 1) + 25 * ((y + 1) >> 1);
  luts_addr[1] = ((v) >> 1) + 4 * ((u + 1) >> 1) + 20 * ((y + 1) >> 1);
  luts_addr[2] = ((v + 1) >> 1) + 5 * ((u) >> 1) + 20 * ((y + 1) >> 1);
  luts_addr[3] = ((v) >> 1) + 4 * ((u) >> 1) + 16 * ((y + 1) >> 1);
  luts_addr[4] = ((v + 1) >> 1) + 5 * ((u + 1) >> 1) + 25 * ((y) >> 1);
  luts_addr[5] = ((v) >> 1) + 4 * ((u + 1) >> 1) + 20 * ((y) >> 1);
  luts_addr[6] = ((v + 1) >> 1) + 5 * ((u) >> 1) + 20 * ((y) >> 1);
  luts_addr[7] = ((v) >> 1) + 4 * ((u) >> 1) + 16 * ((y) >> 1);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<gen_luts_addr>:
  endbr64
  mov    %rdi,%r8
  mov    %esi,%edi
  lea    0x1(%rcx),%r11d
  mov    %ecx,%esi
  lea    0x1(%rdx),%r9d
  lea    0x1(%rdi),%ecx
  mov    %edx,%eax
  push   %rbx
  sar    %r9d
  sar    %ecx
  lea    (%rcx,%rcx,4),%edx
  lea    0x0(,%r9,4),%r10d
  sar    %r11d
  sar    %esi
  lea    0x0(,%rdx,4),%ebx
  sar    %eax
  add    %r10d,%r9d
  add    %esi,%r10d
  shl    $0x4,%ecx
  add    %r11d,%r9d
  add    %ebx,%edx
  sar    %edi
  add    %r9d,%edx
  mov    %edx,(%r8)
  lea    (%r10,%rbx,1),%edx
  mov    %edx,0x4(%r8)
  lea    0x0(,%rax,4),%edx
  add    %edx,%esi
  add    %edx,%eax
  mov    %edi,%edx
  add    %esi,%ecx
  add    %r11d,%eax
  shl    $0x4,%edx
  mov    %ecx,0xc(%r8)
  lea    (%rdi,%rdi,4),%ecx
  add    %eax,%ebx
  add    %esi,%edx
  lea    0x0(,%rcx,4),%edi
  mov    %ebx,0x8(%r8)
  pop    %rbx
  add    %edi,%ecx
  add    %edi,%r10d
  add    %edi,%eax
  mov    %edx,0x1c(%r8)
  add    %r9d,%ecx
  mov    %r10d,0x14(%r8)
  mov    %ecx,0x10(%r8)
  mov    %eax,0x18(%r8)
  ret
```

assistant: ```c
void gen_luts_addr(int luts_addr[8], int y, int u, int v) {
  luts_addr[0] = ((v + 1) >> 1) + 5 * ((u + 1) >> 1) + 25 * ((y + 1) >> 1);
  luts_addr[1] = ((v) >> 1) + 4 * ((u + 1) >> 1) + 20 * ((y + 1) >> 1);
  luts_addr[2] = ((v + 1) >> 1) + 5 * ((u) >> 1) + 20 * ((y + 1) >> 1);
  luts_addr[3] = ((v) >> 1) + 4 * ((u) >> 1) + 16 * ((y + 1) >> 1);
  luts_addr[4] = ((v + 1) >> 1) + 5 * ((u + 1) >> 1) + 25 * ((y) >> 1);
  luts_addr[5] = ((v) >> 1) + 4 * ((u + 1) >> 1) + 20 * ((y) >> 1);
  luts_addr[6] = ((v + 1) >> 1) + 5 * ((u) >> 1) + 20 * ((y) >> 1);
  luts_addr[7] = ((v) >> 1) + 4 * ((u) >> 1) + 16 * ((y) >> 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getswapusage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D64(%rip),%rax
  mov    %rax,%rsi
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x98(%rbp)
  movl   $0x0,-0xa4(%rbp)
  movl   $0x0,-0xa0(%rbp)
  movl   $0x0,-0x9c(%rbp)
  jmp    L22
L24:
  lea    -0xa8(%rbp),%rcx
  lea    -0x90(%rbp),%rdx
  mov    -0x98(%rbp),%rax
  lea    D27(%rip),%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
  lea    -0x90(%rbp),%rax
  mov    $0x80,%edx
  lea    D29(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L31
  mov    -0xa8(%rbp),%eax
  mov    %eax,-0xa4(%rbp)
  mov    -0xa8(%rbp),%eax
  add    %eax,-0xa0(%rbp)
  orl    $0x1,-0x9c(%rbp)
  jmp    L22
L31:
  lea    -0x90(%rbp),%rax
  mov    $0x80,%edx
  lea    D47(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L53
  mov    -0xa8(%rbp),%eax
  sub    %eax,-0xa0(%rbp)
  orl    $0x2,-0x9c(%rbp)
  jmp    L22
L53:
  lea    -0x90(%rbp),%rax
  mov    $0x80,%edx
  lea    D53(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L22
  mov    -0xa8(%rbp),%eax
  sub    %eax,-0xa0(%rbp)
  orl    $0x4,-0x9c(%rbp)
L22:
  cmpl   $0x7,-0x9c(%rbp)
  jne    L24
  mov    -0x98(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0xa0(%rbp),%eax
  imul   $0x64,%eax,%eax
  cltd
  idivl  -0xa4(%rbp)
  mov    %eax,%esi
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <smprintf@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D64
datatype: string
name: disassemble_data
arguments: data_label: D32
datatype: string
name: disassemble_data
arguments: data_label: D27
datatype: string
name: disassemble_data
arguments: data_label: D29
datatype: string
name: disassemble_data
arguments: data_label: D47
datatype: string
name: disassemble_data
arguments: data_label: D53
datatype: string
name: disassemble_data
arguments: data_label: D26
datatype: string

tool: D64: r

tool: D32: /proc/meminfo

tool: D27: %s %d %*s

tool: D29: SwapTotal:

tool: D47: SwapFree:

tool: D53: SwapCached:

tool: D26: %d

assistant: ```c
char *getswapusage(void) {
  FILE *fp;
  fp = fopen("/proc/meminfo", "r");
  char label[128];
  int value;
  int total = 0;
  int used = 0;
  int done = 0;
  while (done != 7) {
    fscanf(fp, "%s %d %*s", label, &value);
    if (strncmp(label, "SwapTotal:", 128) == 0) {
      total = value;
      used += value;
      done |= 1;
    } else if (strncmp(label, "SwapFree:", 128) == 0) {
      used -= value;
      done |= 2;
    } else if (strncmp(label, "SwapCached:", 128) == 0) {
      used -= value;
      done |= 4;
    }
  }
  fclose(fp);
  return smprintf("%d", used * 100 / total);
}
```