ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<compact_board>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L30
L75:
  movl   $0x0,-0x4(%rbp)
  jmp    L68
L0:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L47
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L61
L47:
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L72
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L61
L72:
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%rcx
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movb   $0x20,(%rax)
L61:
  addl   $0x1,-0x4(%rbp)
L68:
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L0
  addl   $0x1,-0x8(%rbp)
L30:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x8(%rbp)
  jl     L75
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void compact_board(char **grid, int nrows, int ncols) {
  for (int i = 0; i < nrows - 1; i++)
    for (int n = 0; n < ncols; n++)
      if (grid[i][n] == ' ' || grid[i][n] == '.')
        if (grid[i + 1][n] != ' ' || grid[i + 1][n] == '.') {
          grid[i][n] = grid[i + 1][n];
          grid[i + 1][n] = ' ';
        }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<compact_board>:
  endbr64
  cmp    $0x1,%esi
  jle    L46
  lea    0x8(%rdi),%r8
  lea    -0x2(%rsi),%eax
  lea    0x10(%rdi,%rax,8),%r10
  mov    %edx,%r9d
  jmp    L11
L67:
  mov    (%rdi),%rcx
  movzbl (%rcx,%rax,1),%ecx
  cmp    $0x20,%cl
  je     L83
  mov    %cl,(%rsi)
  mov    (%rdi),%rcx
  movb   $0x20,(%rcx,%rax,1)
L83:
  add    $0x1,%rax
  cmp    %rax,%r9
  je     L35
L77:
  mov    %r8,%rdi
  mov    %rax,%rsi
  add    -0x8(%r8),%rsi
  movzbl (%rsi),%ecx
  cmp    $0x20,%cl
  je     L67
  cmp    $0x2e,%cl
  jne    L83
  jmp    L67
L35:
  add    $0x8,%r8
  cmp    %r10,%r8
  je     L46
L11:
  mov    $0x0,%eax
  test   %edx,%edx
  jg     L77
  jmp    L35
L46:
  ret
```

assistant: ```c
void compact_board(char **grid, int nrows, int ncols) {
  for (int i = 0; i < nrows - 1; i++)
    for (int n = 0; n < ncols; n++)
      if (grid[i][n] == ' ' || grid[i][n] == '.')
        if (grid[i + 1][n] != ' ' || grid[i + 1][n] == '.') {
          grid[i][n] = grid[i + 1][n];
          grid[i + 1][n] = ' ';
        }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<compact_board>:
  endbr64
  cmp    $0x1,%esi
  jle    L66
  lea    -0x2(%rsi),%eax
  lea    0x8(%rdi),%r8
  lea    0x10(%rdi,%rax,8),%r9
  movslq %edx,%rdi
  nopl   0x0(%rax,%rax,1)
L31:
  xor    %eax,%eax
  test   %edx,%edx
  jg     L22
  jmp    L79
  nopl   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rax
  cmp    %rax,%rdi
  je     L79
L22:
  mov    -0x8(%r8),%rsi
  add    %rax,%rsi
  movzbl (%rsi),%ecx
  cmp    $0x20,%cl
  je     L89
  cmp    $0x2e,%cl
  jne    L4
L89:
  mov    (%r8),%rcx
  movzbl (%rcx,%rax,1),%ecx
  cmp    $0x20,%cl
  je     L4
  mov    %cl,(%rsi)
  mov    (%r8),%rcx
  movb   $0x20,(%rcx,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdi
  jne    L22
L79:
  add    $0x8,%r8
  cmp    %r9,%r8
  jne    L31
L66:
  ret
```

assistant: ```c
void compact_board(char **grid, int nrows, int ncols) {
  for (int i = 0; i < nrows - 1; i++)
    for (int n = 0; n < ncols; n++)
      if (grid[i][n] == ' ' || grid[i][n] == '.')
        if (grid[i + 1][n] != ' ' || grid[i + 1][n] == '.') {
          grid[i][n] = grid[i + 1][n];
          grid[i + 1][n] = ' ';
        }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<compact_board>:
  endbr64
  cmp    $0x1,%esi
  jle    L74
  test   %edx,%edx
  jle    L74
  lea    -0x2(%rsi),%eax
  lea    0x8(%rdi),%r8
  movslq %edx,%rsi
  lea    0x10(%rdi,%rax,8),%rdi
  nopl   0x0(%rax)
L38:
  xor    %eax,%eax
  jmp    L44
  nopl   0x0(%rax)
L11:
  add    $0x1,%rax
  cmp    %rax,%rsi
  je     L79
L44:
  mov    -0x8(%r8),%rcx
  add    %rax,%rcx
  movzbl (%rcx),%edx
  cmp    $0x20,%dl
  je     L46
  cmp    $0x2e,%dl
  jne    L11
L46:
  mov    (%r8),%rdx
  movzbl (%rdx,%rax,1),%edx
  cmp    $0x20,%dl
  je     L11
  mov    %dl,(%rcx)
  mov    (%r8),%rdx
  movb   $0x20,(%rdx,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rsi
  jne    L44
L79:
  add    $0x8,%r8
  cmp    %r8,%rdi
  jne    L38
L74:
  ret
```

assistant: ```c
void compact_board(char **grid, int nrows, int ncols) {
  for (int i = 0; i < nrows - 1; i++)
    for (int n = 0; n < ncols; n++)
      if (grid[i][n] == ' ' || grid[i][n] == '.')
        if (grid[i + 1][n] != ' ' || grid[i + 1][n] == '.') {
          grid[i][n] = grid[i + 1][n];
          grid[i + 1][n] = ' ';
        }
}
```
user: What is the c source code of the assembly code below?

```asm
<parse_opt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8,-0x30(%rbp)
  mov    %r9,-0x38(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    -0x38(%rbp),%rdi
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  lea    D4(%rip),%r9
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <parse_arg_tag@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L18
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  jmp    L6
L18:
  mov    $0x1,%eax
L6:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
type_infered: string

tool: 

assistant: ```c
int parse_opt(int *arg, int argc, const char **argv, int opos, const char *stag, const char *ltag) {
  const char *tmp_str = NULL;
  if ((tmp_str = parse_arg_tag(arg, argc, argv, stag, ltag, ""))) {
    return strlen(tmp_str);
  }
  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
<parse_opt>:
  endbr64
  sub    $0x8,%rsp
  mov    %r8,%rcx
  mov    %r9,%r8
  lea    D3(%rip),%r9
  call   <parse_arg_tag@plt>
  mov    %rax,%rdi
  mov    $0x1,%eax
  test   %rdi,%rdi
  jne    L16
L6:
  add    $0x8,%rsp
  ret
L16:
  call   <strlen@plt>
  jmp    L6
```

tool_calls: name: unpack_data
arguments: data_label: D3
type_guessed: string

tool: 

assistant: ```c
int parse_opt(int *arg, int argc, const char **argv, int opos, const char *stag, const char *ltag) {
  const char *tmp_str = NULL;
  if ((tmp_str = parse_arg_tag(arg, argc, argv, stag, ltag, ""))) {
    return strlen(tmp_str);
  }
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parse_opt>:
  endbr64
  sub    $0x8,%rsp
  mov    %r8,%rcx
  mov    %r9,%r8
  lea    D2(%rip),%r9
  call   <parse_arg_tag@plt>
  test   %rax,%rax
  jne    L3
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L3:
  mov    %rax,%rdi
  add    $0x8,%rsp
  jmp    1060 <strlen@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
type_infered: string

tool: 

assistant: ```c
int parse_opt(int *arg, int argc, const char **argv, int opos, const char *stag, const char *ltag) {
  const char *tmp_str = NULL;
  if ((tmp_str = parse_arg_tag(arg, argc, argv, stag, ltag, ""))) {
    return strlen(tmp_str);
  }
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<parse_opt>:
  endbr64
  sub    $0x8,%rsp
  mov    %r8,%rcx
  mov    %r9,%r8
  lea    D4(%rip),%r9
  call   <parse_arg_tag@plt>
  test   %rax,%rax
  jne    L9
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L9:
  mov    %rax,%rdi
  add    $0x8,%rsp
  jmp    1060 <strlen@plt>
```

tool_calls: name: retrieve_data
arguments: label: D4
datatype: string

tool: 

assistant: ```c
int parse_opt(int *arg, int argc, const char **argv, int opos, const char *stag, const char *ltag) {
  const char *tmp_str = NULL;
  if ((tmp_str = parse_arg_tag(arg, argc, argv, stag, ltag, ""))) {
    return strlen(tmp_str);
  }
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_key_n_oct>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x10(%rbp)
L38:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L31
  cmpq   $0x3b,-0x8(%rbp)
  je     L44
  cmpq   $0x2f,-0x8(%rbp)
  jle    L28
  cmpq   $0x39,-0x8(%rbp)
  jg     L28
  shlq   $0x3,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  sub    $0x30,%rax
  add    %rax,-0x10(%rbp)
  jmp    L38
L31:
  nop
  jmp    L28
L44:
  nop
L28:
  mov    -0x10(%rbp),%rax
  leave
  ret
```

assistant: ```c
long get_key_n_oct(const char *p) {
  long n;
  long c;
  n = 0;
  while (1) {
    c = toupper(*p++);
    if (c == '\0') {
      break;
    } else if (c == ';') {
      break;
    } else if (('0' <= c) && (c <= '9')) {
      n *= 8;
      n += c - '0';
    } else {
      break;
    }
  }
  return n;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<get_key_n_oct>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    $0x0,%ebp
L19:
  add    $0x1,%rbx
  movsbl -0x1(%rbx),%edi
  call   <toupper@plt>
  lea    -0x30(%rax),%rdx
  cmp    $0x9,%rdx
  ja     L2
  lea    -0x30(%rax,%rbp,8),%rbp
  jmp    L19
L2:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
long get_key_n_oct(const char *p) {
  long n;
  long c;
  n = 0;
  while (1) {
    c = toupper(*p++);
    if (c == '\0') {
      break;
    } else if (c == ';') {
      break;
    } else if (('0' <= c) && (c <= '9')) {
      n *= 8;
      n += c - '0';
    } else {
      break;
    }
  }
  return n;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_key_n_oct>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L4
  nopl   0x0(%rax,%rax,1)
L15:
  lea    (%rax,%r12,8),%r12
L4:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <toupper@plt>
  sub    $0x30,%rax
  cmp    $0x9,%rax
  jbe    L15
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
long get_key_n_oct(const char *p) {
  long n;
  long c;
  n = 0;
  while (1) {
    c = toupper(*p++);
    if (c == '\0') {
      break;
    } else if (c == ';') {
      break;
    } else if (('0' <= c) && (c <= '9')) {
      n *= 8;
      n += c - '0';
    } else {
      break;
    }
  }
  return n;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_key_n_oct>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L2
  nopl   0x0(%rax,%rax,1)
L15:
  lea    (%rax,%r12,8),%r12
L2:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <toupper@plt>
  sub    $0x30,%rax
  cmp    $0x9,%rax
  jbe    L15
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
long get_key_n_oct(const char *p) {
  long n;
  long c;
  n = 0;
  while (1) {
    c = toupper(*p++);
    if (c == '\0') {
      break;
    } else if (c == ';') {
      break;
    } else if (('0' <= c) && (c <= '9')) {
      n *= 8;
      n += c - '0';
    } else {
      break;
    }
  }
  return n;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mo_get_norm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L12
L16:
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  mov    $0x2,%edi
  movq   %rax,%xmm0
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L12:
  mov    -0x10(%rbp),%rax
  cmp    -0x28(%rbp),%rax
  jb     L16
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  call   <sqrt@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double mo_get_norm(const double *first, const double *second, const size_t dim) {
  size_t i;
  double norm = 0;
  for (i = 0; i < dim; i++) {
    norm += pow(first[i] - second[i], 2);
  }
  return sqrt(norm);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mo_get_norm>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  test   %rdx,%rdx
  je     L11
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %rdx,%rbp
  pxor   %xmm2,%xmm2
  movsd  %xmm2,0x8(%rsp)
  mov    $0x0,%ebx
L3:
  movsd  (%r12,%rbx,8),%xmm0
  subsd  0x0(%r13,%rbx,8),%xmm0
  mov    $0x2,%edi
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  addsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x8(%rsp)
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  jne    L3
  pxor   %xmm0,%xmm0
  ucomisd 0x8(%rsp),%xmm0
  ja     L28
L32:
  movsd  0x8(%rsp),%xmm0
  sqrtsd %xmm0,%xmm0
L7:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  pxor   %xmm4,%xmm4
  movsd  %xmm4,0x8(%rsp)
  jmp    L32
L28:
  movsd  0x8(%rsp),%xmm0
  call   <sqrt@plt>
  jmp    L7
```

assistant: ```c
double mo_get_norm(const double *first, const double *second, const size_t dim) {
  size_t i;
  double norm = 0;
  for (i = 0; i < dim; i++) {
    norm += pow(first[i] - second[i], 2);
  }
  return sqrt(norm);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mo_get_norm>:
  endbr64
  test   %rdx,%rdx
  je     L9
  push   %r13
  pxor   %xmm1,%xmm1
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x18,%rsp
  nopw   0x0(%rax,%rax,1)
L18:
  movsd  0x0(%r13,%rbx,8),%xmm0
  subsd  (%r12,%rbx,8),%xmm0
  add    $0x1,%rbx
  mov    $0x2,%edi
  movsd  %xmm1,0x8(%rsp)
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rbx,%rbp
  jne    L18
  pxor   %xmm2,%xmm2
  ucomisd %xmm1,%xmm2
  ja     L5
  sqrtsd %xmm1,%xmm1
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  movapd %xmm1,%xmm0
  ret
  xchg   %ax,%ax
L9:
  pxor   %xmm1,%xmm1
  sqrtsd %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
L5:
  add    $0x18,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1060 <sqrt@plt>
```

assistant: ```c
double mo_get_norm(const double *first, const double *second, const size_t dim) {
  size_t i;
  double norm = 0;
  for (i = 0; i < dim; i++) {
    norm += pow(first[i] - second[i], 2);
  }
  return sqrt(norm);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<mo_get_norm>:
  endbr64
  test   %rdx,%rdx
  je     L29
  push   %r13
  pxor   %xmm1,%xmm1
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x18,%rsp
  nopw   0x0(%rax,%rax,1)
L7:
  movsd  0x0(%r13,%rbx,8),%xmm0
  subsd  (%r12,%rbx,8),%xmm0
  add    $0x1,%rbx
  mov    $0x2,%edi
  movsd  %xmm1,0x8(%rsp)
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  cvtsi2sd %rax,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rbx,%rbp
  jne    L7
  pxor   %xmm2,%xmm2
  ucomisd %xmm1,%xmm2
  ja     L19
  sqrtsd %xmm1,%xmm1
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  movapd %xmm1,%xmm0
  ret
  xchg   %ax,%ax
L29:
  pxor   %xmm1,%xmm1
  sqrtsd %xmm1,%xmm1
  movapd %xmm1,%xmm0
  ret
L19:
  add    $0x18,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1060 <sqrt@plt>
```

assistant: ```c
double mo_get_norm(const double *first, const double *second, const size_t dim) {
  size_t i;
  double norm = 0;
  for (i = 0; i < dim; i++) {
    norm += pow(first[i] - second[i], 2);
  }
  return sqrt(norm);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<strrev>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jg     L39
  mov    -0x28(%rbp),%rax
  jmp    L22
L39:
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  jmp    L8
L26:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x19(%rbp)
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  mov    -0x8(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl -0x19(%rbp),%edx
  mov    %dl,(%rax)
  subl   $0x1,-0x18(%rbp)
L8:
  cmpl   $0x0,-0x18(%rbp)
  jg     L26
  mov    -0x28(%rbp),%rax
L22:
  leave
  ret
```

assistant: ```c
char *strrev(char *s) {
  char *ep, *sp, t;
  int i, len;
  len = strlen(s);
  if (len < 2) {
    return (s);
  }
  i = (len + 1) / 2;
  sp = s;
  ep = &s[len - 1];
  while (i > 0) {
    t = *ep;
    *ep-- = *sp;
    *sp++ = t;
    i--;
  }
  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
<strrev>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L10
  movslq %eax,%rdx
  lea    -0x1(%rbx,%rdx,1),%rdx
  add    $0x1,%eax
  mov    %eax,%ecx
  shr    $0x1f,%ecx
  add    %ecx,%eax
  sar    %eax
  lea    -0x1(%rax),%edi
  not    %rdi
  add    %rdx,%rdi
  mov    %rbx,%rax
L8:
  movzbl (%rdx),%ecx
  sub    $0x1,%rdx
  movzbl (%rax),%esi
  mov    %sil,0x1(%rdx)
  add    $0x1,%rax
  mov    %cl,-0x1(%rax)
  cmp    %rdi,%rdx
  jne    L8
L10:
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *strrev(char *s) {
  char *ep, *sp, t;
  int i, len;
  len = strlen(s);
  if (len < 2) {
    return (s);
  }
  i = (len + 1) / 2;
  sp = s;
  ep = &s[len - 1];
  while (i > 0) {
    t = *ep;
    *ep-- = *sp;
    *sp++ = t;
    i--;
  }
  return (s);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strrev>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L15
  movslq %eax,%rdx
  add    $0x1,%eax
  sar    %eax
  lea    -0x1(%r12,%rdx,1),%rdx
  lea    -0x1(%rax),%r8d
  mov    %r12,%rax
  not    %r8
  add    %rdx,%r8
  nopl   (%rax)
L13:
  movzbl (%rdx),%ecx
  movzbl (%rax),%esi
  sub    $0x1,%rdx
  add    $0x1,%rax
  mov    %sil,0x1(%rdx)
  mov    %cl,-0x1(%rax)
  cmp    %r8,%rdx
  jne    L13
L15:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *strrev(char *s) {
  char *ep, *sp, t;
  int i, len;
  len = strlen(s);
  if (len < 2) {
    return (s);
  }
  i = (len + 1) / 2;
  sp = s;
  ep = &s[len - 1];
  while (i > 0) {
    t = *ep;
    *ep-- = *sp;
    *sp++ = t;
    i--;
  }
  return (s);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<strrev>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L10
  movslq %eax,%rdx
  add    $0x1,%eax
  sar    %eax
  lea    -0x1(%r12,%rdx,1),%rdx
  lea    -0x1(%rax),%r8d
  mov    %r12,%rax
  not    %r8
  add    %rdx,%r8
  nopl   (%rax)
L18:
  movzbl (%rdx),%ecx
  movzbl (%rax),%esi
  sub    $0x1,%rdx
  add    $0x1,%rax
  mov    %sil,0x1(%rdx)
  mov    %cl,-0x1(%rax)
  cmp    %r8,%rdx
  jne    L18
L10:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *strrev(char *s) {
  char *ep, *sp, t;
  int i, len;
  len = strlen(s);
  if (len < 2) {
    return (s);
  }
  i = (len + 1) / 2;
  sp = s;
  ep = &s[len - 1];
  while (i > 0) {
    t = *ep;
    *ep-- = *sp;
    *sp++ = t;
    i--;
  }
  return (s);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<strerror>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    $0x40,%edx
  lea    D7(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <strerror_r@plt>
  lea    D7(%rip),%rax
  leave
  ret
```

assistant: ```c
const char *strerror(int num) {
  static char buf[64];
  strerror_r(num, buf, sizeof(buf));
  return buf;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strerror>:
  endbr64
  push   %rbx
  mov    $0x40,%edx
  lea    D7(%rip),%rbx
  mov    %rbx,%rsi
  call   <strerror_r@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
const char *strerror(int num) {
  static char buf[64];
  strerror_r(num, buf, sizeof(buf));
  return buf;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strerror>:
  endbr64
  push   %r12
  lea    D6(%rip),%r12
  mov    $0x40,%edx
  mov    %r12,%rsi
  call   <strerror_r@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
const char *strerror(int num) {
  static char buf[64];
  strerror_r(num, buf, sizeof(buf));
  return buf;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strerror>:
  endbr64
  push   %r12
  lea    D6(%rip),%r12
  mov    $0x40,%edx
  mov    %r12,%rsi
  call   <strerror_r@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
const char *strerror(int num) {
  static char buf[64];
  strerror_r(num, buf, sizeof(buf));
  return buf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<reverse_complement>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L4
L17:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <complement@plt>
  mov    -0x18(%rbp),%rdx
  mov    %al,(%rdx)
  movsbl -0x9(%rbp),%eax
  mov    %eax,%edi
  call   <complement@plt>
  mov    -0x8(%rbp),%rdx
  mov    %al,(%rdx)
  addq   $0x1,-0x18(%rbp)
  subq   $0x1,-0x8(%rbp)
L4:
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jbe    L17
  nop
  nop
  leave
  ret
```

assistant: ```c
void reverse_complement(char *p, size_t len) {
  char *pp = p + len - 1;
  while (p <= pp) {
    char tmp = *p;
    *p = complement(*pp);
    *pp = complement(tmp);
    p++;
    pp--;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<reverse_complement>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  lea    -0x1(%rdi,%rsi,1),%rbp
  cmp    %rbp,%rdi
  ja     L15
L0:
  movzbl (%rbx),%r12d
  movsbl 0x0(%rbp),%edi
  call   <complement@plt>
  mov    %al,(%rbx)
  movsbl %r12b,%edi
  call   <complement@plt>
  mov    %al,0x0(%rbp)
  add    $0x1,%rbx
  sub    $0x1,%rbp
  cmp    %rbp,%rbx
  jbe    L0
L15:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void reverse_complement(char *p, size_t len) {
  char *pp = p + len - 1;
  while (p <= pp) {
    char tmp = *p;
    *p = complement(*pp);
    *pp = complement(tmp);
    p++;
    pp--;
  }
}
```