ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x400,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x400,-0x3f8(%rbp)
  movl   $0xa,-0x3f4(%rbp)
  mov    -0x3f4(%rbp),%edx
  lea    -0x3f0(%rbp),%rcx
  mov    -0x3f8(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <itoa@plt>
  lea    -0x3f0(%rbp),%rcx
  mov    -0x3f4(%rbp),%edx
  mov    -0x3f8(%rbp),%eax
  mov    %eax,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D6
type: string

tool: D6: n=%d, width=%d, s=%s


assistant: ```c
main() {
  const int n = 1024;
  char s[1000];
  int width = 10;
  itoa(n, s, width);
  printf("n=%d, width=%d, s=%s\n", n, width, s);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x3f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x3e8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    $0xa,%edx
  mov    %rbx,%rsi
  mov    $0x400,%edi
  call   <itoa@plt>
  mov    %rbx,%rcx
  mov    $0xa,%edx
  mov    $0x400,%esi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    0x3e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x0,%eax
  add    $0x3f0,%rsp
  pop    %rbx
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D8
datatype: string

tool: D8: n=%d, width=%d, s=%s


assistant: ```c
main() {
  const int n = 1024;
  char s[1000];
  int width = 10;
  itoa(n, s, width);
  printf("n=%d, width=%d, s=%s\n", n, width, s);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r12
  mov    $0xa,%edx
  mov    $0x400,%edi
  sub    $0x3f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x3e8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rsi
  call   <itoa@plt>
  mov    %r12,%rcx
  mov    $0xa,%edx
  mov    $0x400,%esi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    0x3e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x3f0,%rsp
  xor    %eax,%eax
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

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

tool: D4: n=%d, width=%d, s=%s


assistant: ```c
main() {
  const int n = 1024;
  char s[1000];
  int width = 10;
  itoa(n, s, width);
  printf("n=%d, width=%d, s=%s\n", n, width, s);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  mov    $0xa,%edx
  mov    $0x400,%edi
  sub    $0x3f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x3e8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rsi
  call   <itoa@plt>
  mov    %r12,%rcx
  mov    $0xa,%edx
  mov    $0x400,%esi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    0x3e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x3f0,%rsp
  xor    %eax,%eax
  pop    %r12
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D8
data_type: string

tool: D8: n=%d, width=%d, s=%s


assistant: ```c
main() {
  const int n = 1024;
  char s[1000];
  int width = 10;
  itoa(n, s, width);
  printf("n=%d, width=%d, s=%s\n", n, width, s);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<change_basis_ptr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  jmp    L20
L37:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0xc(%rbp),%eax
  cltd
  idivl  -0x18(%rbp)
  mov    %eax,-0xc(%rbp)
L20:
  cmpl   $0x0,-0xc(%rbp)
  jne    L37
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L35
L13:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  sub    $0x1,%eax
  sub    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x14(%rbp),%eax
  cltd
  idivl  -0x18(%rbp)
  mov    %edx,%eax
  mov    %eax,(%rcx)
  mov    -0x14(%rbp),%eax
  cltd
  idivl  -0x18(%rbp)
  mov    %eax,-0x14(%rbp)
  addl   $0x1,-0xc(%rbp)
L35:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0xc(%rbp)
  jl     L13
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int *change_basis_ptr(int x, int b, int *ptr_size) {
  int temp = x;
  int *ptr;
  *ptr_size = 0;
  while (temp != 0) {
    (*ptr_size)++;
    temp /= b;
  }
  ptr = (int *)malloc(*ptr_size * sizeof(int));
  for (temp = 0; temp < *ptr_size; temp++) {
    ptr[*ptr_size - 1 - temp] = x % b;
    x /= b;
  }
  return ptr;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<change_basis_ptr>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    %rdx,%r12
  movl   $0x0,(%rdx)
  test   %edi,%edi
  je     L38
  mov    %edi,%edx
  mov    $0x1,%ecx
L13:
  mov    %ecx,%esi
  mov    %edx,%eax
  cltd
  idiv   %ebp
  mov    %eax,%edx
  add    $0x1,%ecx
  test   %eax,%eax
  jne    L13
  mov    %esi,(%r12)
L38:
  mov    (%r12),%eax
  lea    0x0(,%rax,4),%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  mov    (%r12),%edx
  test   %edx,%edx
  jle    L6
  mov    $0x0,%esi
L32:
  sub    $0x1,%edx
  sub    %esi,%edx
  movslq %edx,%rcx
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  mov    %eax,%ebx
  mov    %edx,(%rdi,%rcx,4)
  add    $0x1,%esi
  mov    (%r12),%edx
  cmp    %esi,%edx
  jg     L32
L6:
  mov    %rdi,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int *change_basis_ptr(int x, int b, int *ptr_size) {
  int temp = x;
  int *ptr;
  *ptr_size = 0;
  while (temp != 0) {
    (*ptr_size)++;
    temp /= b;
  }
  ptr = (int *)malloc(*ptr_size * sizeof(int));
  for (temp = 0; temp < *ptr_size; temp++) {
    ptr[*ptr_size - 1 - temp] = x % b;
    x /= b;
  }
  return ptr;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<change_basis_ptr>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edi,%ebx
  movl   $0x0,(%rdx)
  test   %edi,%edi
  je     L49
  mov    %edi,%eax
  mov    $0x1,%ecx
L4:
  cltd
  mov    %ecx,%edi
  add    $0x1,%ecx
  idiv   %ebp
  test   %eax,%eax
  jne    L4
  mov    %edi,(%r12)
  shl    $0x2,%edi
L22:
  call   <malloc@plt>
  mov    (%r12),%edx
  xor    %esi,%esi
  mov    %rax,%r8
  test   %edx,%edx
  jle    L34
  nopl   (%rax)
L39:
  sub    $0x1,%edx
  mov    %ebx,%eax
  sub    %esi,%edx
  add    $0x1,%esi
  movslq %edx,%rcx
  cltd
  idiv   %ebp
  mov    %edx,(%r8,%rcx,4)
  mov    (%r12),%edx
  mov    %eax,%ebx
  cmp    %esi,%edx
  jg     L39
L34:
  pop    %rbx
  mov    %r8,%rax
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L49:
  xor    %edi,%edi
  jmp    L22
```

assistant: ```c
int *change_basis_ptr(int x, int b, int *ptr_size) {
  int temp = x;
  int *ptr;
  *ptr_size = 0;
  while (temp != 0) {
    (*ptr_size)++;
    temp /= b;
  }
  ptr = (int *)malloc(*ptr_size * sizeof(int));
  for (temp = 0; temp < *ptr_size; temp++) {
    ptr[*ptr_size - 1 - temp] = x % b;
    x /= b;
  }
  return ptr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<change_basis_ptr>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edi,%ebx
  movl   $0x0,(%rdx)
  test   %edi,%edi
  je     L21
  mov    %edi,%eax
  mov    $0x1,%ecx
L0:
  cltd
  mov    %ecx,%edi
  add    $0x1,%ecx
  idiv   %ebp
  test   %eax,%eax
  jne    L0
  mov    %edi,(%r12)
  shl    $0x2,%edi
L40:
  call   <malloc@plt>
  mov    (%r12),%edx
  xor    %esi,%esi
  mov    %rax,%r8
  test   %edx,%edx
  jle    L37
  nopl   (%rax)
L1:
  sub    $0x1,%edx
  mov    %ebx,%eax
  sub    %esi,%edx
  add    $0x1,%esi
  movslq %edx,%rcx
  cltd
  idiv   %ebp
  mov    %edx,(%r8,%rcx,4)
  mov    (%r12),%edx
  mov    %eax,%ebx
  cmp    %esi,%edx
  jg     L1
L37:
  pop    %rbx
  mov    %r8,%rax
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L21:
  xor    %edi,%edi
  jmp    L40
```

assistant: ```c
int *change_basis_ptr(int x, int b, int *ptr_size) {
  int temp = x;
  int *ptr;
  *ptr_size = 0;
  while (temp != 0) {
    (*ptr_size)++;
    temp /= b;
  }
  ptr = (int *)malloc(*ptr_size * sizeof(int));
  for (temp = 0; temp < *ptr_size; temp++) {
    ptr[*ptr_size - 1 - temp] = x % b;
    x /= b;
  }
  return ptr;
}
```
user: Translate the below assembly code into C programming language:

```asm
<cturn>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  sub    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x800,-0x8(%rbp)
  jle    L14
  subq   $0x1000,-0x8(%rbp)
  jmp    L23
L14:
  cmpq   $0xfffffffffffff800,-0x8(%rbp)
  jge    L23
  addq   $0x1000,-0x8(%rbp)
L23:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
signed long cturn(signed long angle0, signed long angle1) {
  signed long de = (angle1 - angle0);
  if (de > 2048)
    de = -4096 + de;
  else if (de < -2048)
    de = 4096 + de;
  return de;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<cturn>:
  endbr64
  mov    %rsi,%rax
  sub    %rdi,%rax
  cmp    $0x800,%rax
  jle    L4
  sub    $0x1000,%rax
  ret
L4:
  lea    0x1000(%rax),%rdx
  cmp    $0xfffffffffffff800,%rax
  cmovl  %rdx,%rax
  ret
```

assistant: ```c
signed long cturn(signed long angle0, signed long angle1) {
  signed long de = (angle1 - angle0);
  if (de > 2048)
    de = -4096 + de;
  else if (de < -2048)
    de = 4096 + de;
  return de;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<cturn>:
  endbr64
  mov    %rsi,%rax
  sub    %rdi,%rax
  cmp    $0x800,%rax
  jle    L9
  sub    $0x1000,%rax
  ret
  nopl   0x0(%rax)
L9:
  lea    0x1000(%rax),%rdx
  cmp    $0xfffffffffffff800,%rax
  cmovl  %rdx,%rax
  ret
```

assistant: ```c
signed long cturn(signed long angle0, signed long angle1) {
  signed long de = (angle1 - angle0);
  if (de > 2048)
    de = -4096 + de;
  else if (de < -2048)
    de = 4096 + de;
  return de;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<cturn>:
  endbr64
  mov    %rsi,%rax
  sub    %rdi,%rax
  cmp    $0x800,%rax
  jle    L0
  sub    $0x1000,%rax
  ret
  nopl   0x0(%rax)
L0:
  lea    0x1000(%rax),%rdx
  cmp    $0xfffffffffffff800,%rax
  cmovl  %rdx,%rax
  ret
```

assistant: ```c
signed long cturn(signed long angle0, signed long angle1) {
  signed long de = (angle1 - angle0);
  if (de > 2048)
    de = -4096 + de;
  else if (de < -2048)
    de = 4096 + de;
  return de;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x7a1000(%rsp),%r11
L20:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L20
  sub    $0x210,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x7a1208(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  mov    $0x3e8,%ecx
L67:
  lea    -0x3e8(%rcx),%eax
  mov    %rsi,%rdx
L36:
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,(%rdx)
  add    $0x1,%eax
  add    $0x8,%rdx
  cmp    %ecx,%eax
  jne    L36
  add    $0x1f40,%rsi
  add    $0xa,%ecx
  cmp    $0x2af8,%ecx
  jne    L67
  lea    0x3e80(%rbp),%r13
  lea    0x7a3140(%rbp),%r12
L30:
  lea    -0x1f28(%r13),%rbx
L7:
  movsd  D39(%rip),%xmm0
  mulsd  -0x1f58(%rbx),%xmm0
  call   <sin@plt>
  movsd  %xmm0,(%rbx)
  add    $0x8,%rbx
  cmp    %r13,%rbx
  jne    L7
  add    $0x1f40,%r13
  cmp    %r12,%r13
  jne    L30
  lea    D0(%rip),%rsi
  lea    D31(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  add    $0x1f40,%rbp
  lea    D35(%rip),%r14
L28:
  lea    -0x1f40(%rbp),%rbx
L33:
  movsd  (%rbx),%xmm0
  mov    %r14,%rsi
  mov    %r13,%rdi
  mov    $0x1,%eax
  call   <fprintf@plt>
  add    $0x8,%rbx
  cmp    %rbp,%rbx
  jne    L33
  mov    %r13,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  add    $0x1f40,%rbp
  cmp    %r12,%rbp
  jne    L28
  mov    %r13,%rdi
  call   <fclose@plt>
  mov    0x7a1208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  mov    $0x0,%eax
  add    $0x7a1210,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L35:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D39
data_type: f64
name: retrieve_data
arguments: data_tag: D0
data_type: string
name: retrieve_data
arguments: data_tag: D31
data_type: string
name: retrieve_data
arguments: data_tag: D35
data_type: string

tool: D39: 1e-05

tool: D0: w

tool: D31: result.simple.txt

tool: D35: %f 

assistant: ```c
int main(int argc, char **argv) {
  double a[1000][1000];
  int i, j;
  FILE *ff;
  for (i = 0; i < 1000; i++) {
    for (j = 0; j < 1000; j++) {
      a[i][j] = 10 * i + j;
    }
  }
  for (i = 1; i < 1000; i++) {
    for (j = 3; j < 1000; j++) {
      a[i][j] = sin(0.00001 * a[i - 1][j - 3]);
    }
  }
  ff = fopen("result.simple.txt", "w");
  for (i = 0; i < 1000; i++) {
    for (j = 0; j < 1000; j++) {
      fprintf(ff, "%f ", a[i][j]);
    }
    fprintf(ff, "\n");
  }
  fclose(ff);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x7a1000(%rsp),%r11
L29:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L29
  sub    $0x210,%rsp
  mov    $0x3e8,%ecx
  mov    %fs:0x28,%rax
  mov    %rax,0x7a1208(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rsi
L9:
  lea    -0x3e8(%rcx),%eax
  mov    %rsi,%rdx
  nopl   0x0(%rax,%rax,1)
L26:
  pxor   %xmm0,%xmm0
  add    $0x8,%rdx
  cvtsi2sd %eax,%xmm0
  add    $0x1,%eax
  movsd  %xmm0,-0x8(%rdx)
  cmp    %ecx,%eax
  jne    L26
  add    $0x1f40,%rsi
  lea    0xa(%rax),%ecx
  cmp    $0x2aee,%eax
  jne    L9
  lea    0x1f28(%r12),%r14
  mov    $0x1f40,%r13d
  xor    %ebp,%ebp
L66:
  lea    -0x1f28(%r14),%rbx
  nopl   0x0(%rax,%rax,1)
L13:
  movsd  D37(%rip),%xmm0
  mulsd  (%rbx),%xmm0
  call   <sin@plt>
  lea    (%rbx,%rbp,1),%rax
  add    $0x8,%rbx
  movsd  %xmm0,0x18(%r13,%rax,1)
  cmp    %r14,%rbx
  jne    L13
  sub    $0x1f40,%rbp
  add    $0x1f40,%r13
  lea    0x1f40(%rbx),%r14
  cmp    $0xffffffffff860d40,%rbp
  jne    L66
  lea    D10(%rip),%rsi
  lea    D19(%rip),%rdi
  call   <fopen@plt>
  lea    0x1f40(%r12),%rbp
  lea    D14(%rip),%r14
  add    $0x7a3140,%r12
  mov    %rax,%r13
L27:
  lea    -0x1f40(%rbp),%rbx
  cs nopw 0x0(%rax,%rax,1)
L16:
  movsd  (%rbx),%xmm0
  mov    %r14,%rsi
  mov    %r13,%rdi
  mov    $0x1,%eax
  add    $0x8,%rbx
  call   <fprintf@plt>
  cmp    %rbp,%rbx
  jne    L16
  mov    %r13,%rsi
  mov    $0xa,%edi
  lea    0x1f40(%rbx),%rbp
  call   <fputc@plt>
  cmp    %rbp,%r12
  jne    L27
  mov    %r13,%rdi
  call   <fclose@plt>
  mov    0x7a1208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L48
  add    $0x7a1210,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L48:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D37
type_guessed: f64
name: parse_data
arguments: data_tag: D10
type_guessed: string
name: parse_data
arguments: data_tag: D19
type_guessed: string
name: parse_data
arguments: data_tag: D14
type_guessed: string

tool: D37: 1e-05

tool: D10: w

tool: D19: result.simple.txt

tool: D14: %f 

assistant: ```c
int main(int argc, char **argv) {
  double a[1000][1000];
  int i, j;
  FILE *ff;
  for (i = 0; i < 1000; i++) {
    for (j = 0; j < 1000; j++) {
      a[i][j] = 10 * i + j;
    }
  }
  for (i = 1; i < 1000; i++) {
    for (j = 3; j < 1000; j++) {
      a[i][j] = sin(0.00001 * a[i - 1][j - 3]);
    }
  }
  ff = fopen("result.simple.txt", "w");
  for (i = 0; i < 1000; i++) {
    for (j = 0; j < 1000; j++) {
      fprintf(ff, "%f ", a[i][j]);
    }
    fprintf(ff, "\n");
  }
  fclose(ff);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<guac_terminal_encode_utf8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpl   $0x7f,-0x14(%rbp)
  jg     L8
  movl   $0x0,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L93
L8:
  cmpl   $0x7ff,-0x14(%rbp)
  jg     L103
  movl   $0xc0,-0x8(%rbp)
  movl   $0x2,-0x4(%rbp)
  jmp    L93
L103:
  cmpl   $0xffff,-0x14(%rbp)
  jg     L63
  movl   $0xe0,-0x8(%rbp)
  movl   $0x3,-0x4(%rbp)
  jmp    L93
L63:
  cmpl   $0x1fffff,-0x14(%rbp)
  jg     L38
  movl   $0xf0,-0x8(%rbp)
  movl   $0x4,-0x4(%rbp)
  jmp    L93
L38:
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movb   $0x3f,(%rax)
  mov    $0x1,%eax
  jmp    L6
L93:
  mov    -0x4(%rbp),%eax
  cltq
  sub    $0x1,%rax
  add    %rax,-0x20(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L91
L36:
  mov    -0x14(%rbp),%eax
  and    $0x3f,%eax
  mov    %eax,%ecx
  mov    -0x20(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  or     $0xffffff80,%ecx
  mov    %ecx,%edx
  mov    %dl,(%rax)
  sarl   $0x6,-0x14(%rbp)
  addl   $0x1,-0xc(%rbp)
L91:
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L36
  mov    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  or     %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x4(%rbp),%eax
L6:
  pop    %rbp
  ret
```

assistant: ```c
int guac_terminal_encode_utf8(int codepoint, char *utf8) {
  int i;
  int mask, bytes;
  if (codepoint <= 0x007F) {
    mask = 0x00;
    bytes = 1;
  } else if (codepoint <= 0x7FF) {
    mask = 0xC0;
    bytes = 2;
  } else if (codepoint <= 0xFFFF) {
    mask = 0xE0;
    bytes = 3;
  } else if (codepoint <= 0x1FFFFF) {
    mask = 0xF0;
    bytes = 4;
  } else {
    *(utf8++) = '?';
    return 1;
  }
  utf8 += bytes - 1;
  for (i = 1; i < bytes; i++) {
    *(utf8--) = 0x80 | (codepoint & 0x3F);
    codepoint >>= 6;
  }
  *utf8 = mask | codepoint;
  return bytes;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<guac_terminal_encode_utf8>:
  endbr64
  mov    %edi,%ecx
  cmp    $0x7f,%edi
  jle    L10
  cmp    $0x7ff,%edi
  jle    L57
  cmp    $0xffff,%edi
  jle    L61
  mov    $0x4,%edi
  mov    $0xf0,%r9d
  cmp    $0x1fffff,%ecx
  jle    L54
  movb   $0x3f,(%rsi)
  mov    $0x1,%edi
  jmp    L43
L10:
  mov    $0x1,%edi
  mov    $0x0,%r9d
  jmp    L72
L57:
  mov    $0x2,%edi
  mov    $0xc0,%r9d
L54:
  movslq %edi,%rax
  lea    -0x1(%rsi,%rax,1),%rsi
  mov    %rsi,%rax
  mov    $0x1,%r8d
L51:
  sub    $0x1,%rax
  mov    %ecx,%edx
  and    $0x3f,%edx
  or     $0xffffff80,%edx
  mov    %dl,0x1(%rax)
  sar    $0x6,%ecx
  mov    %r8d,%edx
  sub    %eax,%edx
  add    %esi,%edx
  cmp    %edx,%edi
  jg     L51
  lea    -0x2(%rdi),%eax
  not    %rax
  cmp    $0x1,%edi
  mov    $0xffffffffffffffff,%rdx
  cmovle %rdx,%rax
  add    %rax,%rsi
L72:
  or     %ecx,%r9d
  mov    %r9b,(%rsi)
L43:
  mov    %edi,%eax
  ret
L61:
  mov    $0x3,%edi
  mov    $0xe0,%r9d
  jmp    L54
```

assistant: ```c
int guac_terminal_encode_utf8(int codepoint, char *utf8) {
  int i;
  int mask, bytes;
  if (codepoint <= 0x007F) {
    mask = 0x00;
    bytes = 1;
  } else if (codepoint <= 0x7FF) {
    mask = 0xC0;
    bytes = 2;
  } else if (codepoint <= 0xFFFF) {
    mask = 0xE0;
    bytes = 3;
  } else if (codepoint <= 0x1FFFFF) {
    mask = 0xF0;
    bytes = 4;
  } else {
    *(utf8++) = '?';
    return 1;
  }
  utf8 += bytes - 1;
  for (i = 1; i < bytes; i++) {
    *(utf8--) = 0x80 | (codepoint & 0x3F);
    codepoint >>= 6;
  }
  *utf8 = mask | codepoint;
  return bytes;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<guac_terminal_encode_utf8>:
  endbr64
  cmp    $0x7f,%edi
  jle    L74
  cmp    $0x7ff,%edi
  jg     L49
  mov    %edi,%eax
  mov    $0xffffffc0,%ecx
  sar    $0x6,%edi
  mov    $0x2,%r8d
  and    $0x3f,%eax
  or     $0xffffff80,%eax
  mov    %al,0x1(%rsi)
  jmp    L69
  nopl   0x0(%rax)
L74:
  xor    %ecx,%ecx
  mov    $0x1,%r8d
L69:
  mov    %ecx,%eax
  or     %edi,%eax
  mov    %al,(%rsi)
L70:
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L49:
  cmp    $0xffff,%edi
  jle    L35
  cmp    $0x1fffff,%edi
  jg     L82
  lea    0x3(%rsi),%rax
  mov    $0xfffffff0,%ecx
  mov    $0x4,%r8d
L26:
  lea    -0x2(%r8),%esi
  not    %rsi
  add    %rax,%rsi
  nopl   0x0(%rax)
L38:
  mov    %edi,%edx
  sub    $0x1,%rax
  sar    $0x6,%edi
  and    $0x3f,%edx
  or     $0xffffff80,%edx
  mov    %dl,0x1(%rax)
  cmp    %rax,%rsi
  jne    L38
  jmp    L69
  nopl   0x0(%rax)
L35:
  lea    0x2(%rsi),%rax
  mov    $0xffffffe0,%ecx
  mov    $0x3,%r8d
  jmp    L26
  nopl   0x0(%rax)
L82:
  movb   $0x3f,(%rsi)
  mov    $0x1,%r8d
  jmp    L70
```

assistant: ```c
int guac_terminal_encode_utf8(int codepoint, char *utf8) {
  int i;
  int mask, bytes;
  if (codepoint <= 0x007F) {
    mask = 0x00;
    bytes = 1;
  } else if (codepoint <= 0x7FF) {
    mask = 0xC0;
    bytes = 2;
  } else if (codepoint <= 0xFFFF) {
    mask = 0xE0;
    bytes = 3;
  } else if (codepoint <= 0x1FFFFF) {
    mask = 0xF0;
    bytes = 4;
  } else {
    *(utf8++) = '?';
    return 1;
  }
  utf8 += bytes - 1;
  for (i = 1; i < bytes; i++) {
    *(utf8--) = 0x80 | (codepoint & 0x3F);
    codepoint >>= 6;
  }
  *utf8 = mask | codepoint;
  return bytes;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<guac_terminal_encode_utf8>:
  endbr64
  mov    %edi,%eax
  mov    %rsi,%rdx
  cmp    $0x7f,%edi
  jle    L77
  cmp    $0x7ff,%edi
  jg     L23
  mov    %edi,%ecx
  sar    $0x6,%eax
  mov    $0x2,%r8d
  and    $0x3f,%ecx
  or     $0xffffff80,%ecx
  mov    %cl,0x1(%rsi)
  mov    $0xffffffc0,%ecx
  jmp    L18
  nopl   0x0(%rax)
L77:
  xor    %ecx,%ecx
  mov    $0x1,%r8d
L18:
  or     %eax,%ecx
  mov    %cl,(%rdx)
L31:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  cmp    $0xffff,%edi
  jle    L36
  cmp    $0x1fffff,%edi
  jg     L24
  mov    %edi,%ecx
  lea    0x3(%rsi),%rsi
  sar    $0x12,%eax
  mov    $0x4,%r8d
  and    $0x3f,%ecx
  or     $0xffffff80,%ecx
  mov    %cl,0x3(%rdx)
  mov    %edi,%ecx
  sar    $0x6,%ecx
  and    $0x3f,%ecx
  or     $0xffffff80,%ecx
  mov    %cl,0x2(%rdx)
  mov    %edi,%ecx
  sar    $0xc,%ecx
  and    $0x3f,%ecx
  or     $0xffffff80,%ecx
  mov    %cl,0x1(%rdx)
  mov    $0xfffffff0,%ecx
L34:
  lea    -0x2(%r8),%edx
  not    %rdx
  add    %rsi,%rdx
  jmp    L18
  nopl   (%rax)
L36:
  mov    %edi,%ecx
  lea    0x2(%rsi),%rsi
  sar    $0xc,%eax
  mov    $0x3,%r8d
  and    $0x3f,%ecx
  or     $0xffffff80,%ecx
  mov    %cl,0x2(%rdx)
  mov    %edi,%ecx
  sar    $0x6,%ecx
  and    $0x3f,%ecx
  or     $0xffffff80,%ecx
  mov    %cl,0x1(%rdx)
  mov    $0xffffffe0,%ecx
  jmp    L34
  nopl   (%rax)
L24:
  movb   $0x3f,(%rsi)
  mov    $0x1,%r8d
  jmp    L31
```

assistant: ```c
int guac_terminal_encode_utf8(int codepoint, char *utf8) {
  int i;
  int mask, bytes;
  if (codepoint <= 0x007F) {
    mask = 0x00;
    bytes = 1;
  } else if (codepoint <= 0x7FF) {
    mask = 0xC0;
    bytes = 2;
  } else if (codepoint <= 0xFFFF) {
    mask = 0xE0;
    bytes = 3;
  } else if (codepoint <= 0x1FFFFF) {
    mask = 0xF0;
    bytes = 4;
  } else {
    *(utf8++) = '?';
    return 1;
  }
  utf8 += bytes - 1;
  for (i = 1; i < bytes; i++) {
    *(utf8--) = 0x80 | (codepoint & 0x3F);
    codepoint >>= 6;
  }
  *utf8 = mask | codepoint;
  return bytes;
}
```