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
<put_uint64_le>:
  endbr64
  mov    %esi,%eax
  mov    $0x20,%ecx
  mov    %esi,(%rdi)
  sar    %cl,%eax
  mov    $0x28,%ecx
  mov    %al,0x4(%rdi)
  mov    %esi,%eax
  sar    %cl,%eax
  mov    $0x30,%ecx
  mov    %al,0x5(%rdi)
  mov    %esi,%eax
  sar    %cl,%eax
  mov    $0x38,%ecx
  sar    %cl,%esi
  mov    %al,0x6(%rdi)
  mov    %sil,0x7(%rdi)
  ret
```

assistant: ```c
void put_uint64_le(unsigned char *ptr, uint64_t data) {
  ptr[0] = data & 0xff;
  ptr[1] = (data >> 8) & 0xff;
  ptr[2] = (data >> 16) & 0xff;
  ptr[3] = (data >> 24) & 0xff;
  ptr[4] = (data >> 32) & 0xff;
  ptr[5] = (data >> 40) & 0xff;
  ptr[6] = (data >> 48) & 0xff;
  ptr[7] = (data >> 56) & 0xff;
}
```
user: What is the c source code of the assembly code below:

```asm
<put_uint64_le>:
  endbr64
  mov    %esi,%ecx
  mov    %esi,%edx
  push   %rbx
  sar    $0x10,%esi
  sar    $0x8,%ecx
  mov    %edx,%r9d
  mov    %edx,%r10d
  mov    %edx,%r11d
  mov    %ecx,%ebx
  mov    $0x20,%ecx
  mov    %edx,%eax
  mov    %edx,%r8d
  sar    %cl,%r9d
  mov    $0x28,%ecx
  shr    $0x18,%r8d
  movzbl %sil,%esi
  sar    %cl,%r10d
  mov    $0x30,%ecx
  movzbl %r9b,%r9d
  movzbl %r8b,%r8d
  sar    %cl,%r11d
  mov    $0x38,%ecx
  movzbl %r10b,%r10d
  movzbl %dl,%edx
  sar    %cl,%eax
  movzbl %r11b,%r11d
  movzbl %bl,%ecx
  pop    %rbx
  movzbl %al,%eax
  shl    $0x8,%rax
  or     %r11,%rax
  shl    $0x8,%rax
  or     %r10,%rax
  shl    $0x8,%rax
  or     %r9,%rax
  shl    $0x8,%rax
  or     %r8,%rax
  shl    $0x8,%rax
  or     %rsi,%rax
  shl    $0x8,%rax
  or     %rcx,%rax
  shl    $0x8,%rax
  or     %rdx,%rax
  mov    %rax,(%rdi)
  ret
```

assistant: ```c
void put_uint64_le(unsigned char *ptr, uint64_t data) {
  ptr[0] = data & 0xff;
  ptr[1] = (data >> 8) & 0xff;
  ptr[2] = (data >> 16) & 0xff;
  ptr[3] = (data >> 24) & 0xff;
  ptr[4] = (data >> 32) & 0xff;
  ptr[5] = (data >> 40) & 0xff;
  ptr[6] = (data >> 48) & 0xff;
  ptr[7] = (data >> 56) & 0xff;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<modsq>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x18(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm2
  mov    -0x18(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm0,%xmm1
  mov    -0x18(%rbp),%rax
  add    $0x18,%rax
  movsd  (%rax),%xmm2
  mov    -0x18(%rbp),%rax
  add    $0x18,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double modsq(double *a) {
  double ans;
  ans = a[1] * a[1] + a[2] * a[2] + a[3] * a[3];
  return ans;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<modsq>:
  endbr64
  movsd  0x8(%rdi),%xmm0
  movsd  0x10(%rdi),%xmm2
  movsd  0x18(%rdi),%xmm1
  mulsd  %xmm0,%xmm0
  mulsd  %xmm2,%xmm2
  addsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double modsq(double *a) {
  double ans;
  ans = a[1] * a[1] + a[2] * a[2] + a[3] * a[3];
  return ans;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<modsq>:
  endbr64
  movsd  0x8(%rdi),%xmm0
  movsd  0x10(%rdi),%xmm2
  movsd  0x18(%rdi),%xmm1
  mulsd  %xmm2,%xmm2
  mulsd  %xmm0,%xmm0
  mulsd  %xmm1,%xmm1
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double modsq(double *a) {
  double ans;
  ans = a[1] * a[1] + a[2] * a[2] + a[3] * a[3];
  return ans;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<modsq>:
  endbr64
  movsd  0x8(%rdi),%xmm0
  movsd  0x10(%rdi),%xmm2
  movsd  0x18(%rdi),%xmm1
  mulsd  %xmm2,%xmm2
  mulsd  %xmm0,%xmm0
  mulsd  %xmm1,%xmm1
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double modsq(double *a) {
  double ans;
  ans = a[1] * a[1] + a[2] * a[2] + a[3] * a[3];
  return ans;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<memcpy>:
  endbr64
  mov    %rdi,%r9
  mov    %rdx,%r8
  lea    -0x4(%rsi),%rcx
  lea    -0x4(%rdi),%rdx
  cmp    $0x7,%r8
  jbe    L57
  mov    %r8,%r10
  shr    $0x3,%r10
  mov    %rdx,%rax
  and    $0x3,%eax
  jne    L32
L88:
  mov    $0x0,%eax
L14:
  mov    0x4(%rcx,%rax,8),%rdi
  mov    0x8(%rcx,%rax,8),%rsi
  mov    %rdi,0x4(%rdx,%rax,8)
  mov    %rsi,0x8(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r10
  jne    L14
  shl    $0x3,%rax
  add    %rax,%rcx
  add    %rax,%rdx
L57:
  mov    %r8,%rdi
  and    $0x7,%edi
  test   $0x4,%r8b
  je     L20
  mov    0x4(%rcx),%rax
  mov    %rax,0x4(%rdx)
  sub    $0x4,%rdi
  lea    0x4(%rcx),%rcx
  lea    0x4(%rdx),%rdx
L20:
  test   %rdi,%rdi
  je     L43
  add    $0x4,%rdi
  mov    $0x4,%eax
L47:
  movzbl (%rcx,%rax,1),%esi
  mov    %sil,(%rdx,%rax,1)
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L47
L43:
  mov    %r9,%rax
  ret
L32:
  mov    $0x4,%r10d
  sub    %rax,%r10
  lea    -0x4(%rax,%r8,1),%r8
  mov    $0x0,%eax
L13:
  movzbl (%rsi,%rax,1),%edi
  mov    %dil,(%r9,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%r10
  jne    L13
  add    %r10,%rcx
  add    %r10,%rdx
  cmp    $0x7,%r8
  jbe    L57
  mov    %r8,%r10
  shr    $0x3,%r10
  jmp    L88
```

assistant: ```c
void *memcpy(void *to, const void *from, size_t len) {
  unsigned long rem, chunks, tmp1, tmp2;
  unsigned char *tmp_to;
  unsigned char *tmp_from = (unsigned char *)from;
  chunks = len / 8;
  tmp_from -= 4;
  tmp_to = to - 4;
  if (!chunks)
    goto lessthan8;
  rem = (unsigned long)tmp_to % 4;
  if (rem)
    goto align;
copy_chunks:
  do {
    tmp1 = *(unsigned long *)(tmp_from + 4);
    tmp_from += 8;
    tmp2 = *(unsigned long *)tmp_from;
    *(unsigned long *)(tmp_to + 4) = tmp1;
    tmp_to += 8;
    *(unsigned long *)tmp_to = tmp2;
  } while (--chunks);
lessthan8:
  len = len % 8;
  if (len >= 4) {
    tmp_from += 4;
    tmp_to += 4;
    *(unsigned long *)(tmp_to) = *(unsigned long *)(tmp_from);
    len -= 4;
  }
  if (!len)
    return to;
  tmp_from += 3;
  tmp_to += 3;
  do {
    *++tmp_to = *++tmp_from;
  } while (--len);
  return to;
align:
  rem = 4 - rem;
  len -= rem;
  do {
    *(tmp_to + 4) = *(tmp_from + 4);
    ++tmp_from;
    ++tmp_to;
  } while (--rem);
  chunks = len / 8;
  if (chunks)
    goto copy_chunks;
  goto lessthan8;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<memcpy>:
  endbr64
  mov    %rdx,%r9
  lea    -0x4(%rsi),%rcx
  lea    -0x4(%rdi),%rdx
  mov    %rdi,%r10
  cmp    $0x7,%r9
  jbe    L20
  mov    %r9,%r8
  mov    %rdx,%rax
  shr    $0x3,%r8
  and    $0x3,%eax
  jne    L53
L31:
  xor    %eax,%eax
  nopl   0x0(%rax)
L30:
  mov    0x4(%rcx,%rax,8),%rdi
  mov    0x8(%rcx,%rax,8),%rsi
  mov    %rdi,0x4(%rdx,%rax,8)
  mov    %rsi,0x8(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r8
  jne    L30
  shl    $0x3,%r8
  add    %r8,%rdx
  add    %r8,%rcx
L20:
  mov    %r9,%rdi
  and    $0x7,%edi
  and    $0x4,%r9d
  je     L60
  mov    0x4(%rcx),%rax
  sub    $0x4,%rdi
  add    $0x4,%rcx
  add    $0x4,%rdx
  mov    %rax,(%rdx)
L60:
  test   %rdi,%rdi
  je     L87
  add    $0x4,%rdi
  mov    $0x4,%eax
  nopl   0x0(%rax)
L10:
  movzbl (%rcx,%rax,1),%esi
  mov    %sil,(%rdx,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdi
  jne    L10
L87:
  mov    %r10,%rax
  ret
  nopl   (%rax)
L53:
  mov    $0x4,%edi
  lea    -0x4(%rax,%r9,1),%r9
  sub    %rax,%rdi
  xor    %eax,%eax
L0:
  movzbl (%rsi,%rax,1),%r8d
  mov    %r8b,(%r10,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdi
  jne    L0
  add    %rdi,%rcx
  add    %rdi,%rdx
  cmp    $0x7,%r9
  jbe    L20
  mov    %r9,%r8
  shr    $0x3,%r8
  jmp    L31
```

assistant: ```c
void *memcpy(void *to, const void *from, size_t len) {
  unsigned long rem, chunks, tmp1, tmp2;
  unsigned char *tmp_to;
  unsigned char *tmp_from = (unsigned char *)from;
  chunks = len / 8;
  tmp_from -= 4;
  tmp_to = to - 4;
  if (!chunks)
    goto lessthan8;
  rem = (unsigned long)tmp_to % 4;
  if (rem)
    goto align;
copy_chunks:
  do {
    tmp1 = *(unsigned long *)(tmp_from + 4);
    tmp_from += 8;
    tmp2 = *(unsigned long *)tmp_from;
    *(unsigned long *)(tmp_to + 4) = tmp1;
    tmp_to += 8;
    *(unsigned long *)tmp_to = tmp2;
  } while (--chunks);
lessthan8:
  len = len % 8;
  if (len >= 4) {
    tmp_from += 4;
    tmp_to += 4;
    *(unsigned long *)(tmp_to) = *(unsigned long *)(tmp_from);
    len -= 4;
  }
  if (!len)
    return to;
  tmp_from += 3;
  tmp_to += 3;
  do {
    *++tmp_to = *++tmp_from;
  } while (--len);
  return to;
align:
  rem = 4 - rem;
  len -= rem;
  do {
    *(tmp_to + 4) = *(tmp_from + 4);
    ++tmp_from;
    ++tmp_to;
  } while (--rem);
  chunks = len / 8;
  if (chunks)
    goto copy_chunks;
  goto lessthan8;
}
```
user: Translate the below assembly code into C programming language:

```asm
<resolve_abs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D4(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <getexpr@plt>
  test   %rax,%rax
  jne    L21
  mov    $0x100,%eax
  jmp    L3
L21:
  mov    D4(%rip),%eax
  cmp    $0xff,%eax
  jbe    L27
  mov    $0x100,%eax
  jmp    L3
L27:
  mov    D4(%rip),%eax
L3:
  leave
  ret
```

assistant: ```c
int resolve_abs(char *a) {
  static unsigned int tmp;
  if (getexpr(a, &tmp) == NULL) {
    ;
    return 0x0100;
  }
  if (tmp > 0xff) {
    ;
    return 0x0100;
  } else {
    return tmp;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<resolve_abs>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rsi
  call   <getexpr@plt>
  test   %rax,%rax
  je     L2
  mov    D1(%rip),%eax
  cmp    $0xff,%eax
  mov    $0x100,%edx
  cmova  %edx,%eax
L16:
  add    $0x8,%rsp
  ret
L2:
  mov    $0x100,%eax
  jmp    L16
```

assistant: ```c
int resolve_abs(char *a) {
  static unsigned int tmp;
  if (getexpr(a, &tmp) == NULL) {
    ;
    return 0x0100;
  }
  if (tmp > 0xff) {
    ;
    return 0x0100;
  } else {
    return tmp;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<resolve_abs>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rsi
  call   <getexpr@plt>
  test   %rax,%rax
  je     L4
  mov    D6(%rip),%eax
  mov    $0x100,%edx
  cmp    $0xff,%eax
  cmova  %edx,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L4:
  mov    $0x100,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int resolve_abs(char *a) {
  static unsigned int tmp;
  if (getexpr(a, &tmp) == NULL) {
    ;
    return 0x0100;
  }
  if (tmp > 0xff) {
    ;
    return 0x0100;
  } else {
    return tmp;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<resolve_abs>:
  endbr64
  sub    $0x8,%rsp
  lea    D4(%rip),%rsi
  call   <getexpr@plt>
  test   %rax,%rax
  je     L5
  mov    D4(%rip),%eax
  mov    $0x100,%edx
  cmp    $0xff,%eax
  cmova  %edx,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L5:
  mov    $0x100,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int resolve_abs(char *a) {
  static unsigned int tmp;
  if (getexpr(a, &tmp) == NULL) {
    ;
    return 0x0100;
  }
  if (tmp > 0xff) {
    ;
    return 0x0100;
  } else {
    return tmp;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<is_in_bound>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x18(%rbp)
  jae    L18
  mov    $0x1,%eax
  jmp    L8
L18:
  mov    $0x0,%eax
L8:
  pop    %rbp
  ret
```

assistant: ```c
int is_in_bound(int *arr, int size, int *ptr) {
  if (ptr < size + arr) {
    return 1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<is_in_bound>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rax
  cmp    %rax,%rdx
  setb   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int is_in_bound(int *arr, int size, int *ptr) {
  if (ptr < size + arr) {
    return 1;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<is_in_bound>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rax
  cmp    %rax,%rdx
  setb   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int is_in_bound(int *arr, int size, int *ptr) {
  if (ptr < size + arr) {
    return 1;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<is_in_bound>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rax
  cmp    %rax,%rdx
  setb   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int is_in_bound(int *arr, int size, int *ptr) {
  if (ptr < size + arr) {
    return 1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<vsprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L22
  cmpq   $0x0,-0x20(%rbp)
  jne    L9
L22:
  mov    D11(%rip),%rax
  mov    (%rax),%eax
  jmp    L19
L9:
  mov    D0(%rip),%rax
  mov    (%rax),%esi
  mov    -0x24(%rbp),%ecx
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
L19:
  leave
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int retval;
  if (!s || !format) {
    return (EINVAL);
  }
  retval = vsnprintf(s, INT_MAX, format, arg);
  return (retval);
}
```
user: What is the c source code of the assembly code below:

```asm
<vsprintf>:
  endbr64
  test   %rdi,%rdi
  je     L16
  test   %rsi,%rsi
  je     L16
  sub    $0x8,%rsp
  mov    %edx,%ecx
  mov    %rsi,%rdx
  mov    D14(%rip),%rax
  mov    (%rax),%esi
  call   <vsnprintf@plt>
  add    $0x8,%rsp
  ret
L16:
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int retval;
  if (!s || !format) {
    return (EINVAL);
  }
  retval = vsnprintf(s, INT_MAX, format, arg);
  return (retval);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<vsprintf>:
  endbr64
  mov    %edx,%ecx
  test   %rdi,%rdi
  je     L6
  test   %rsi,%rsi
  je     L6
  mov    D14(%rip),%rax
  mov    %rsi,%rdx
  mov    (%rax),%esi
  jmp    1050 <vsnprintf@plt>
  nopl   0x0(%rax)
L6:
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int retval;
  if (!s || !format) {
    return (EINVAL);
  }
  retval = vsnprintf(s, INT_MAX, format, arg);
  return (retval);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<vsprintf>:
  endbr64
  mov    %edx,%ecx
  test   %rdi,%rdi
  je     L6
  test   %rsi,%rsi
  je     L6
  mov    D5(%rip),%rax
  mov    %rsi,%rdx
  mov    (%rax),%esi
  jmp    1050 <vsnprintf@plt>
  nopl   0x0(%rax)
L6:
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int retval;
  if (!s || !format) {
    return (EINVAL);
  }
  retval = vsnprintf(s, INT_MAX, format, arg);
  return (retval);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<lab2str>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
L3:
  mov    -0xc(%rbp),%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  add    $0x30,%eax
  subq   $0x1,-0x8(%rbp)
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L3
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *lab2str(char *p, int n) {
  do {
    *--p = '0' + n % 10;
    n /= 10;
  } while (n);
  return p;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<lab2str>:
  endbr64
  mov    %rdi,%rax
L8:
  sub    $0x1,%rax
  movslq %esi,%rdx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x22,%rdx
  mov    %esi,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%esi
  add    $0x30,%esi
  mov    %sil,(%rax)
  mov    %edx,%esi
  test   %edx,%edx
  jne    L8
  ret
```

assistant: ```c
char *lab2str(char *p, int n) {
  do {
    *--p = '0' + n % 10;
    n /= 10;
  } while (n);
  return p;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lab2str>:
  endbr64
  mov    %rdi,%rax
  nopw   0x0(%rax,%rax,1)
L8:
  movslq %esi,%rdx
  mov    %esi,%ecx
  sub    $0x1,%rax
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x22,%rdx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%esi
  add    $0x30,%esi
  mov    %sil,(%rax)
  mov    %edx,%esi
  test   %edx,%edx
  jne    L8
  ret
```

assistant: ```c
char *lab2str(char *p, int n) {
  do {
    *--p = '0' + n % 10;
    n /= 10;
  } while (n);
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<lab2str>:
  endbr64
  mov    %rdi,%rax
  nopw   0x0(%rax,%rax,1)
L4:
  movslq %esi,%rdx
  mov    %esi,%ecx
  sub    $0x1,%rax
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x22,%rdx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%esi
  add    $0x30,%esi
  mov    %sil,(%rax)
  mov    %edx,%esi
  test   %edx,%edx
  jne    L4
  ret
```

assistant: ```c
char *lab2str(char *p, int n) {
  do {
    *--p = '0' + n % 10;
    n /= 10;
  } while (n);
  return p;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    $0x3e8,%r15d
  cmp    $0x1,%edi
  jg     L35
L40:
  movl   $0x64,0xc(%rsp)
  cmp    $0x2,%ebx
  jg     L126
L32:
  mov    $0x3e8,%r13d
  cmp    $0x3,%ebx
  jg     L39
L116:
  mov    $0x64,%r12d
  cmp    $0x4,%ebx
  jg     L68
L88:
  mov    $0x0,%eax
  call   <omp_get_max_threads@plt>
  mov    %eax,%esi
  lea    D9(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12d,%r8d
  mov    %r13d,%ecx
  mov    0xc(%rsp),%ebx
  mov    %ebx,%edx
  mov    %r15d,%esi
  lea    D19(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%ebp
  lea    D5(%rip),%r14
  cmp    %ebx,%r15d
  jge    L89
L121:
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L35:
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%r15d
  jmp    L40
L126:
  mov    0x10(%rbp),%rdi
  call   <atoi@plt>
  mov    %eax,0xc(%rsp)
  jmp    L32
L39:
  mov    0x18(%rbp),%rdi
  call   <atoi@plt>
  mov    %eax,%r13d
  jmp    L116
L68:
  mov    0x20(%rbp),%rdi
  call   <atoi@plt>
  mov    %eax,%r12d
  jmp    L88
L93:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %ebp,%edi
  call   <dgemm_gflops@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r14,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  add    %r12d,%ebx
  cmp    %ebx,%r13d
  jge    L93
L128:
  add    0xc(%rsp),%ebp
  cmp    %ebp,%r15d
  jl     L121
L89:
  mov    %r12d,%ebx
  cmp    %r12d,%r13d
  jge    L93
  jmp    L128
```

tool_calls: name: disassemble_data
arguments: label: D9
data_type: string
name: disassemble_data
arguments: label: D19
data_type: string
name: disassemble_data
arguments: label: D5
data_type: string

tool: D9: testing DGEMM %d threads 


tool: D19: maxm=%d, incm=%d, maxk=%d, inck=%d


tool: D5: m=n=%5d, k=%5d = %lf GF/s 


assistant: ```c
int main(int argc, char *argv[]) {
  int maxm = (argc > 1) ? atoi(argv[1]) : 1000;
  int incm = (argc > 2) ? atoi(argv[2]) : 100;
  int maxk = (argc > 3) ? atoi(argv[3]) : 1000;
  int inck = (argc > 4) ? atoi(argv[4]) : 100;
  printf("testing DGEMM %d threads \n", omp_get_max_threads());
  printf("maxm=%d, incm=%d, maxk=%d, inck=%d\n", maxm, incm, maxk, inck);
  for (int m = incm; m <= maxm; m += incm) {
    int n = m;
    for (int k = inck; k <= maxk; k += inck) {
      double eff_peak = dgemm_gflops(m, n, k);
      printf("m=n=%5d, k=%5d = %lf GF/s \n", m, k, eff_peak);
    }
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    $0x1,%edi
  jg     L83
  xor    %eax,%eax
  mov    $0x3e8,%r12d
  mov    $0x64,%ebp
  mov    $0x64,%r14d
  call   <omp_get_max_threads@plt>
  lea    D32(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x64,%r8d
  mov    $0x3e8,%ecx
  xor    %eax,%eax
  mov    $0x64,%edx
  mov    $0x3e8,%esi
  lea    D29(%rip),%rdi
  call   <printf@plt>
  movl   $0x3e8,0xc(%rsp)
L30:
  mov    %r14d,%r15d
  lea    D28(%rip),%r13
  nopl   0x0(%rax,%rax,1)
L117:
  mov    %ebp,%ebx
  cmp    %ebp,%r12d
  jl     L85
  nopw   0x0(%rax,%rax,1)
L62:
  mov    %ebx,%edx
  mov    %r15d,%esi
  mov    %r15d,%edi
  call   <dgemm_gflops@plt>
  mov    %ebx,%edx
  mov    %r15d,%esi
  mov    %r13,%rdi
  mov    $0x1,%eax
  add    %ebp,%ebx
  call   <printf@plt>
  cmp    %ebx,%r12d
  jge    L62
L85:
  add    %r14d,%r15d
  cmp    %r15d,0xc(%rsp)
  jge    L117
L3:
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L83:
  mov    %edi,%ebx
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbp
  call   <atoi@plt>
  mov    %eax,0xc(%rsp)
  cmp    $0x2,%ebx
  je     L17
  mov    0x10(%rbp),%rdi
  call   <atoi@plt>
  mov    %eax,%r14d
  cmp    $0x3,%ebx
  je     L57
  mov    0x18(%rbp),%rdi
  call   <atoi@plt>
  mov    %eax,%r12d
  cmp    $0x4,%ebx
  je     L108
  mov    0x20(%rbp),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
L105:
  xor    %eax,%eax
  call   <omp_get_max_threads@plt>
  lea    D32(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0xc(%rsp),%ebx
  xor    %eax,%eax
  mov    %ebp,%r8d
  mov    %r12d,%ecx
  mov    %r14d,%edx
  lea    D29(%rip),%rdi
  mov    %ebx,%esi
  call   <printf@plt>
  cmp    %r14d,%ebx
  jge    L30
  jmp    L3
L17:
  mov    $0x3e8,%r12d
  mov    $0x64,%r14d
  mov    $0x64,%ebp
  jmp    L105
L108:
  mov    $0x64,%ebp
  jmp    L105
L57:
  mov    $0x3e8,%r12d
  mov    $0x64,%ebp
  jmp    L105
```

tool_calls: name: parse_data
arguments: label: D32
type_infered: string
name: parse_data
arguments: label: D29
type_infered: string
name: parse_data
arguments: label: D28
type_infered: string

tool: D32: testing DGEMM %d threads 


tool: D29: maxm=%d, incm=%d, maxk=%d, inck=%d


tool: D28: m=n=%5d, k=%5d = %lf GF/s 


assistant: ```c
int main(int argc, char *argv[]) {
  int maxm = (argc > 1) ? atoi(argv[1]) : 1000;
  int incm = (argc > 2) ? atoi(argv[2]) : 100;
  int maxk = (argc > 3) ? atoi(argv[3]) : 1000;
  int inck = (argc > 4) ? atoi(argv[4]) : 100;
  printf("testing DGEMM %d threads \n", omp_get_max_threads());
  printf("maxm=%d, incm=%d, maxk=%d, inck=%d\n", maxm, incm, maxk, inck);
  for (int m = incm; m <= maxm; m += incm) {
    int n = m;
    for (int k = inck; k <= maxk; k += inck) {
      double eff_peak = dgemm_gflops(m, n, k);
      printf("m=n=%5d, k=%5d = %lf GF/s \n", m, k, eff_peak);
    }
  }
  return 0;
}
```