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
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x1,-0x10(%rbp)
  cmpl   $0x1,-0x24(%rbp)
  je     L37
  movl   $0x0,-0x10(%rbp)
  movl   $0x1,-0x14(%rbp)
  jmp    L41
L18:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0x8(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <launch_shell@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    D39(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L50
  mov    D39(%rip),%rax
  mov    (%rax),%eax
  jmp    L20
L50:
  addl   $0x1,-0x14(%rbp)
L41:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L18
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  jmp    L20
L37:
  mov    D27(%rip),%rax
  mov    (%rax),%eax
  mov    -0x10(%rbp),%edx
  mov    %edx,%esi
  mov    %eax,%edi
  call   <launch_shell@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
L20:
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int int_mode = 1;
  if (argc != 1) {
    int_mode = 0;
    for (int i = 1; i < argc; i++) {
      int script_fd = open(argv[i], 0);
      int status = launch_shell(script_fd, int_mode);
      close(script_fd);
      if (status == EXIT_FAILURE) {
        return EXIT_FAILURE;
      }
    }
    return EXIT_SUCCESS;
  }
  int status = launch_shell(STDIN_FILENO, int_mode);
  return status;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  je     L49
  jle    L9
  lea    0x8(%rsi),%r12
  lea    -0x2(%rdi),%eax
  lea    0x10(%rsi,%rax,8),%r13
L22:
  mov    $0x0,%esi
  mov    (%r12),%rdi
  call   <open@plt>
  mov    %eax,%ebx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <launch_shell@plt>
  mov    %eax,%ebp
  mov    %ebx,%edi
  call   <close@plt>
  mov    D21(%rip),%rax
  cmp    %ebp,(%rax)
  je     L2
  add    $0x8,%r12
  cmp    %r13,%r12
  jne    L22
L9:
  mov    D11(%rip),%rax
  mov    (%rax),%ebp
L2:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L49:
  mov    $0x1,%esi
  mov    D8(%rip),%rax
  mov    (%rax),%edi
  call   <launch_shell@plt>
  mov    %eax,%ebp
  jmp    L2
```

assistant: ```c
int main(int argc, char *argv[]) {
  int int_mode = 1;
  if (argc != 1) {
    int_mode = 0;
    for (int i = 1; i < argc; i++) {
      int script_fd = open(argv[i], 0);
      int status = launch_shell(script_fd, int_mode);
      close(script_fd);
      if (status == EXIT_FAILURE) {
        return EXIT_FAILURE;
      }
    }
    return EXIT_SUCCESS;
  }
  int status = launch_shell(STDIN_FILENO, int_mode);
  return status;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  cmp    $0x1,%edi
  je     L9
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  jle    L29
  lea    -0x2(%rdi),%eax
  mov    D5(%rip),%rbx
  lea    0x8(%rsi),%r14
  lea    0x10(%rsi,%rax,8),%r13
  jmp    L52
  nopl   0x0(%rax,%rax,1)
L7:
  add    $0x8,%r14
  cmp    %r13,%r14
  je     L29
L52:
  mov    (%r14),%rdi
  xor    %esi,%esi
  call   <open@plt>
  xor    %esi,%esi
  mov    %eax,%ebp
  mov    %eax,%edi
  call   <launch_shell@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <close@plt>
  cmp    %r12d,(%rbx)
  jne    L7
L56:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L29:
  mov    D11(%rip),%rax
  mov    (%rax),%r12d
  jmp    L56
L9:
  mov    D7(%rip),%rax
  mov    $0x1,%esi
  mov    (%rax),%edi
  jmp    1080 <launch_shell@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  int int_mode = 1;
  if (argc != 1) {
    int_mode = 0;
    for (int i = 1; i < argc; i++) {
      int script_fd = open(argv[i], 0);
      int status = launch_shell(script_fd, int_mode);
      close(script_fd);
      if (status == EXIT_FAILURE) {
        return EXIT_FAILURE;
      }
    }
    return EXIT_SUCCESS;
  }
  int status = launch_shell(STDIN_FILENO, int_mode);
  return status;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  cmp    $0x1,%edi
  je     L59
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  jle    L2
  lea    -0x2(%rdi),%eax
  mov    D20(%rip),%rbx
  lea    0x8(%rsi),%r14
  lea    0x10(%rsi,%rax,8),%r13
  jmp    L36
  nopl   0x0(%rax,%rax,1)
L11:
  add    $0x8,%r14
  cmp    %r13,%r14
  je     L2
L36:
  mov    (%r14),%rdi
  xor    %esi,%esi
  call   <open@plt>
  xor    %esi,%esi
  mov    %eax,%ebp
  mov    %eax,%edi
  call   <launch_shell@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <close@plt>
  cmp    %r12d,(%rbx)
  jne    L11
L19:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L2:
  mov    D2(%rip),%rax
  mov    (%rax),%r12d
  jmp    L19
L59:
  mov    D28(%rip),%rax
  mov    $0x1,%esi
  mov    (%rax),%edi
  jmp    1080 <launch_shell@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  int int_mode = 1;
  if (argc != 1) {
    int_mode = 0;
    for (int i = 1; i < argc; i++) {
      int script_fd = open(argv[i], 0);
      int status = launch_shell(script_fd, int_mode);
      close(script_fd);
      if (status == EXIT_FAILURE) {
        return EXIT_FAILURE;
      }
    }
    return EXIT_SUCCESS;
  }
  int status = launch_shell(STDIN_FILENO, int_mode);
  return status;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<texture_init_from_spheremap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  lea    -0x10(%rbp),%rsi
  lea    -0x14(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <render_spheremap@plt>
  mov    D149(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <glReadBuffer@plt>
  mov    D28(%rip),%rax
  mov    (%rax),%edx
  mov    D103(%rip),%rax
  mov    (%rax),%ecx
  mov    D76(%rip),%rax
  mov    (%rax),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <glTexParameterf@plt>
  mov    D28(%rip),%rax
  mov    (%rax),%edx
  mov    D119(%rip),%rax
  mov    (%rax),%ecx
  mov    D76(%rip),%rax
  mov    (%rax),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <glTexParameterf@plt>
  mov    D33(%rip),%rax
  mov    (%rax),%edx
  mov    D125(%rip),%rax
  mov    (%rax),%ecx
  mov    D71(%rip),%rax
  mov    (%rax),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <glTexGenf@plt>
  mov    D33(%rip),%rax
  mov    (%rax),%edx
  mov    D125(%rip),%rax
  mov    (%rax),%ecx
  mov    D148(%rip),%rax
  mov    (%rax),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <glTexGenf@plt>
  mov    D49(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <glEnable@plt>
  mov    D99(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <glEnable@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

assistant: ```c
void texture_init_from_spheremap(void) {
  int w, h, components;
  render_spheremap(&w, &h, &components, 0);
  glReadBuffer(GL_BACK);
  ;
  ;
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
  glTexGenf(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glTexGenf(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glEnable(GL_TEXTURE_GEN_S);
  glEnable(GL_TEXTURE_GEN_T);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<texture_init_from_spheremap>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  mov    $0x0,%ecx
  call   <render_spheremap@plt>
  mov    D17(%rip),%rax
  mov    (%rax),%edi
  call   <glReadBuffer@plt>
  mov    D77(%rip),%rbp
  mov    D45(%rip),%rbx
  mov    0x0(%rbp),%edx
  mov    D73(%rip),%rax
  mov    (%rax),%esi
  mov    (%rbx),%edi
  call   <glTexParameterf@plt>
  mov    0x0(%rbp),%edx
  mov    D33(%rip),%rax
  mov    (%rax),%esi
  mov    (%rbx),%edi
  call   <glTexParameterf@plt>
  mov    D24(%rip),%rbp
  mov    D5(%rip),%rbx
  mov    0x0(%rbp),%edx
  mov    (%rbx),%esi
  mov    D86(%rip),%rax
  mov    (%rax),%edi
  call   <glTexGenf@plt>
  mov    0x0(%rbp),%edx
  mov    (%rbx),%esi
  mov    D105(%rip),%rax
  mov    (%rax),%edi
  call   <glTexGenf@plt>
  mov    D107(%rip),%rax
  mov    (%rax),%edi
  call   <glEnable@plt>
  mov    D88(%rip),%rax
  mov    (%rax),%edi
  call   <glEnable@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void texture_init_from_spheremap(void) {
  int w, h, components;
  render_spheremap(&w, &h, &components, 0);
  glReadBuffer(GL_BACK);
  ;
  ;
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
  glTexGenf(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glTexGenf(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glEnable(GL_TEXTURE_GEN_S);
  glEnable(GL_TEXTURE_GEN_T);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<texture_init_from_spheremap>:
  endbr64
  push   %rbp
  xor    %ecx,%ecx
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  call   <render_spheremap@plt>
  mov    D102(%rip),%rax
  mov    (%rax),%edi
  call   <glReadBuffer@plt>
  mov    D82(%rip),%rbp
  mov    D53(%rip),%rbx
  mov    D47(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%edi
  mov    (%rax),%esi
  call   <glTexParameterf@plt>
  mov    D36(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%edi
  mov    (%rax),%esi
  call   <glTexParameterf@plt>
  mov    D62(%rip),%rbp
  mov    D39(%rip),%rbx
  mov    D12(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%esi
  mov    (%rax),%edi
  call   <glTexGenf@plt>
  mov    D15(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%esi
  mov    (%rax),%edi
  call   <glTexGenf@plt>
  mov    D16(%rip),%rax
  mov    (%rax),%edi
  call   <glEnable@plt>
  mov    D71(%rip),%rax
  mov    (%rax),%edi
  call   <glEnable@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void texture_init_from_spheremap(void) {
  int w, h, components;
  render_spheremap(&w, &h, &components, 0);
  glReadBuffer(GL_BACK);
  ;
  ;
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
  glTexGenf(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glTexGenf(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glEnable(GL_TEXTURE_GEN_S);
  glEnable(GL_TEXTURE_GEN_T);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<texture_init_from_spheremap>:
  endbr64
  push   %rbp
  xor    %ecx,%ecx
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  call   <render_spheremap@plt>
  mov    D89(%rip),%rax
  mov    (%rax),%edi
  call   <glReadBuffer@plt>
  mov    D77(%rip),%rbp
  mov    D6(%rip),%rbx
  mov    D21(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%edi
  mov    (%rax),%esi
  call   <glTexParameterf@plt>
  mov    D9(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%edi
  mov    (%rax),%esi
  call   <glTexParameterf@plt>
  mov    D95(%rip),%rbp
  mov    D91(%rip),%rbx
  mov    D82(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%esi
  mov    (%rax),%edi
  call   <glTexGenf@plt>
  mov    D37(%rip),%rax
  mov    0x0(%rbp),%edx
  mov    (%rbx),%esi
  mov    (%rax),%edi
  call   <glTexGenf@plt>
  mov    D107(%rip),%rax
  mov    (%rax),%edi
  call   <glEnable@plt>
  mov    D109(%rip),%rax
  mov    (%rax),%edi
  call   <glEnable@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void texture_init_from_spheremap(void) {
  int w, h, components;
  render_spheremap(&w, &h, &components, 0);
  glReadBuffer(GL_BACK);
  ;
  ;
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
  glTexGenf(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glTexGenf(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
  glEnable(GL_TEXTURE_GEN_S);
  glEnable(GL_TEXTURE_GEN_T);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<B01>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x18(%rbp)
  movsd  D5(%rip),%xmm0
  subsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  movsd  -0x18(%rbp),%xmm2
  movsd  D19(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  -0x8(%rbp),%xmm0
  mulsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D5
data_type: f64
name: disassemble_data
arguments: tag: D19
data_type: byte[8]

tool: D5: 1

tool: {"D19": [0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40]}

assistant: ```c
double B01(double t) {
  double tmp = 1.0 - t;
  return tmp * tmp * (tmp + 3 * t);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<B01>:
  endbr64
  movsd  D1(%rip),%xmm1
  subsd  %xmm0,%xmm1
  mulsd  D9(%rip),%xmm0
  addsd  %xmm1,%xmm0
  mulsd  %xmm1,%xmm1
  mulsd  %xmm1,%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D1
type: f64
name: parse_data
arguments: data_tag: D9
type: byte[8]

tool: D1: 1

tool: {"D9": [0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40]}

assistant: ```c
double B01(double t) {
  double tmp = 1.0 - t;
  return tmp * tmp * (tmp + 3 * t);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<B01>:
  endbr64
  movsd  D19(%rip),%xmm1
  subsd  %xmm0,%xmm1
  mulsd  D10(%rip),%xmm0
  addsd  %xmm1,%xmm0
  mulsd  %xmm1,%xmm1
  mulsd  %xmm1,%xmm0
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D19
datatype: f64
name: extract_symbolic_data
arguments: tag: D10
datatype: byte[8]

tool: D19: 1

tool: {"D10": [0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40]}

assistant: ```c
double B01(double t) {
  double tmp = 1.0 - t;
  return tmp * tmp * (tmp + 3 * t);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<B01>:
  endbr64
  movsd  D9(%rip),%xmm1
  subsd  %xmm0,%xmm1
  mulsd  D8(%rip),%xmm0
  addsd  %xmm1,%xmm0
  mulsd  %xmm1,%xmm1
  mulsd  %xmm1,%xmm0
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
data_type: f64
name: disassemble_data
arguments: data_tag: D8
data_type: byte[8]

tool: D9: 1

tool: {"D8": [0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40]}

assistant: ```c
double B01(double t) {
  double tmp = 1.0 - t;
  return tmp * tmp * (tmp + 3 * t);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<memcpy_eliminate_sequences>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x24(%rbp),%eax
  not    %eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x20(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jae    L42
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L42:
  mov    -0x20(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jae    L73
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L73:
  mov    -0x20(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jae    L48
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  jmp    L48
L58:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L12
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  sub    $0x2,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L12
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  sub    $0x3,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L12
  addq   $0x1,-0x20(%rbp)
  subl   $0x1,-0x24(%rbp)
  jmp    L48
L12:
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L48:
  mov    -0x20(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L58
  mov    -0x24(%rbp),%eax
  leave
  ret
```

assistant: ```c
int memcpy_eliminate_sequences(char *dst, const char *src, int n) {
  const char *srcend = src + n;
  assert(n >= 0);
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  while (src < srcend)
    if (*src == dst[-1] && *src == dst[-2] && *src == dst[-3]) {
      ++src;
      --n;
    } else
      *dst++ = *src++;
  return n;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<memcpy_eliminate_sequences>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%rbx
  mov    %edx,%r12d
  movslq %edx,%rbp
  add    %rsi,%rbp
  mov    %edx,%edi
  not    %edi
  shr    $0x1f,%edi
  call   <assert@plt>
  cmp    %rbp,%rbx
  jae    L20
  movzbl (%rbx),%eax
  mov    %al,0x0(%r13)
  lea    0x1(%rbx),%rax
  cmp    %rax,%rbp
  jbe    L20
  movzbl 0x1(%rbx),%eax
  mov    %al,0x1(%r13)
  lea    0x2(%rbx),%rax
  cmp    %rax,%rbp
  jbe    L20
  lea    0x3(%r13),%rcx
  movzbl 0x2(%rbx),%eax
  mov    %al,0x2(%r13)
  lea    0x3(%rbx),%rax
  cmp    %rax,%rbp
  jbe    L84
  lea    0x4(%rbx),%rdx
  mov    %r12d,%eax
  jmp    L81
L74:
  mov    %sil,(%rcx)
  lea    0x1(%rcx),%rcx
L103:
  add    $0x1,%rdx
  cmp    %rdi,%rbp
  jbe    L92
L81:
  mov    %rdx,%rdi
  movzbl -0x1(%rdx),%esi
  cmp    -0x1(%rcx),%sil
  jne    L74
  cmp    -0x2(%rcx),%sil
  jne    L74
  cmp    -0x3(%rcx),%sil
  jne    L74
  sub    $0x1,%eax
  jmp    L103
L84:
  mov    %r12d,%eax
  jmp    L92
L20:
  mov    %r12d,%eax
L92:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int memcpy_eliminate_sequences(char *dst, const char *src, int n) {
  const char *srcend = src + n;
  assert(n >= 0);
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  while (src < srcend)
    if (*src == dst[-1] && *src == dst[-2] && *src == dst[-3]) {
      ++src;
      --n;
    } else
      *dst++ = *src++;
  return n;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<memcpy_eliminate_sequences>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  movslq %edx,%rbx
  mov    %rbx,%rbp
  add    %rsi,%rbx
  mov    %ebp,%edi
  not    %edi
  sub    $0x8,%rsp
  shr    $0x1f,%edi
  call   <assert@plt>
  cmp    %rbx,%r12
  jae    L40
  movzbl (%r12),%eax
  mov    %al,0x0(%r13)
  lea    0x1(%r12),%rax
  cmp    %rax,%rbx
  jbe    L40
  movzbl 0x1(%r12),%eax
  mov    %al,0x1(%r13)
  lea    0x2(%r12),%rax
  cmp    %rax,%rbx
  jbe    L40
  movzbl 0x2(%r12),%edi
  lea    0x3(%r12),%rcx
  lea    0x3(%r13),%rdx
  mov    %dil,0x2(%r13)
  cmp    %rcx,%rbx
  jbe    L40
  mov    %ebp,%eax
  jmp    L87
  nopl   0x0(%rax)
L36:
  mov    %sil,(%rdx)
  add    $0x1,%rdx
L46:
  cmp    %rcx,%rbx
  je     L1
  movzbl -0x1(%rdx),%edi
L87:
  movzbl (%rcx),%esi
  add    $0x1,%rcx
  cmp    %dil,%sil
  jne    L36
  cmp    -0x2(%rdx),%dil
  jne    L36
  cmp    -0x3(%rdx),%dil
  jne    L36
  sub    $0x1,%eax
  jmp    L46
  nopl   (%rax)
L40:
  mov    %ebp,%eax
L1:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int memcpy_eliminate_sequences(char *dst, const char *src, int n) {
  const char *srcend = src + n;
  assert(n >= 0);
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  while (src < srcend)
    if (*src == dst[-1] && *src == dst[-2] && *src == dst[-3]) {
      ++src;
      --n;
    } else
      *dst++ = *src++;
  return n;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<memcpy_eliminate_sequences>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  movslq %edx,%rbx
  mov    %rbx,%rbp
  add    %rsi,%rbx
  mov    %ebp,%edi
  not    %edi
  sub    $0x8,%rsp
  shr    $0x1f,%edi
  call   <assert@plt>
  cmp    %rbx,%r12
  jae    L81
  movzbl (%r12),%eax
  mov    %al,0x0(%r13)
  lea    0x1(%r12),%rax
  cmp    %rax,%rbx
  jbe    L81
  movzbl 0x1(%r12),%eax
  mov    %al,0x1(%r13)
  lea    0x2(%r12),%rax
  cmp    %rax,%rbx
  jbe    L81
  movzbl 0x2(%r12),%edi
  lea    0x3(%r12),%rcx
  lea    0x3(%r13),%rdx
  mov    %dil,0x2(%r13)
  cmp    %rcx,%rbx
  jbe    L81
  mov    %ebp,%eax
  jmp    L30
  nopl   0x0(%rax)
L96:
  mov    %sil,(%rdx)
  add    $0x1,%rdx
L70:
  cmp    %rcx,%rbx
  je     L55
  movzbl -0x1(%rdx),%edi
L30:
  movzbl (%rcx),%esi
  add    $0x1,%rcx
  cmp    %dil,%sil
  jne    L96
  cmp    -0x2(%rdx),%dil
  jne    L96
  cmp    -0x3(%rdx),%dil
  jne    L96
  sub    $0x1,%eax
  jmp    L70
  nopl   (%rax)
L81:
  mov    %ebp,%eax
L55:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int memcpy_eliminate_sequences(char *dst, const char *src, int n) {
  const char *srcend = src + n;
  assert(n >= 0);
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  if (src < srcend)
    *dst++ = *src++;
  while (src < srcend)
    if (*src == dst[-1] && *src == dst[-2] && *src == dst[-3]) {
      ++src;
      --n;
    } else
      *dst++ = *src++;
  return n;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__rthal_do_div>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x1c(%rbp),%ecx
  mov    $0x0,%edx
  div    %rcx
  mov    %rdx,%rax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x1c(%rbp),%esi
  mov    $0x0,%edx
  div    %rsi
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned __rthal_do_div(unsigned long long *a, unsigned d) {
  unsigned r = *a % d;
  *a /= d;
  return r;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__rthal_do_div>:
  endbr64
  mov    (%rdi),%rax
  mov    %esi,%esi
  mov    $0x0,%edx
  div    %rsi
  mov    %rax,(%rdi)
  mov    %edx,%eax
  ret
```

assistant: ```c
unsigned __rthal_do_div(unsigned long long *a, unsigned d) {
  unsigned r = *a % d;
  *a /= d;
  return r;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<__rthal_do_div>:
  endbr64
  mov    (%rdi),%rax
  mov    %esi,%esi
  xor    %edx,%edx
  div    %rsi
  mov    %rax,(%rdi)
  mov    %edx,%eax
  ret
```

assistant: ```c
unsigned __rthal_do_div(unsigned long long *a, unsigned d) {
  unsigned r = *a % d;
  *a /= d;
  return r;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<__rthal_do_div>:
  endbr64
  mov    (%rdi),%rax
  mov    %esi,%esi
  xor    %edx,%edx
  div    %rsi
  mov    %rax,(%rdi)
  mov    %edx,%eax
  ret
```

assistant: ```c
unsigned __rthal_do_div(unsigned long long *a, unsigned d) {
  unsigned r = *a % d;
  *a /= d;
  return r;
}
```