ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  lea    D0(%rip),%rdi
  lea    D6(%rip),%rbp
  push   %rbx
  mov    $0x65,%ebx
  sub    $0x8,%rsp
  call   <puts@plt>
  nopw   0x0(%rax,%rax,1)
L0:
  mov    %ebx,%edx
  imul   %ebx,%edx
  mov    %edx,%eax
  imul   $0x10624dd3,%rax,%rax
  shr    $0x26,%rax
  imul   $0x3e8,%eax,%eax
  sub    %eax,%edx
  cmp    %ebx,%edx
  je     L31
  add    $0x1,%ebx
  cmp    $0x3e8,%ebx
  jne    L0
L22:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L31:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0x3e8,%ebx
  jne    L0
  jmp    L22
```

tool_calls: name: retrieve_data
arguments: label: D0
type_guessed: string
name: retrieve_data
arguments: label: D6
type_guessed: string

tool: D0: Ahmad Rashed - arashed31@gmail.com - CSP 03

tool: D6: %d 


assistant: ```c
int main() {
  printf("Ahmad Rashed - arashed31@gmail.com - CSP 03\n");
  int i;
  for (i = 100; i < 1000; i++) {
    if (i * i % 1000 == i)
      printf("%d \n", i);
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hpsort_double>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  je     L0
  mov    -0x38(%rbp),%rax
  shr    %rax
  add    $0x1,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
L109:
  cmpq   $0x1,-0x10(%rbp)
  jbe    L99
  subq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L17
L99:
  mov    -0x20(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rax,%rdx
  mov    -0x40(%rbp),%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,(%rdx)
  subq   $0x1,-0x20(%rbp)
  cmpq   $0x1,-0x20(%rbp)
  jne    L17
  mov    -0x40(%rbp),%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L60
L17:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x10(%rbp),%rax
  add    %rax,%rax
  mov    %rax,-0x18(%rbp)
  jmp    L66
L103:
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jae    L7
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  comisd %xmm1,%xmm0
  jbe    L7
  addq   $0x1,-0x18(%rbp)
L7:
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  comisd -0x8(%rbp),%xmm0
  jbe    L97
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rcx
  mov    -0x40(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  shlq   -0x18(%rbp)
  jmp    L66
L97:
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
L66:
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jbe    L103
  mov    -0x28(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L109
L0:
  nop
L60:
  pop    %rbp
  ret
```

assistant: ```c
void hpsort_double(unsigned long n, double ra[]) {
  unsigned long i, ir, j, l;
  double rra;
  if (n < 1)
    return;
  l = (n >> 1) + 1;
  ir = n;
  for (;;) {
    if (l > 1) {
      rra = ra[--l - 1];
    } else {
      rra = ra[ir - 1];
      ra[ir - 1] = ra[0];
      if (--ir == 1) {
        ra[0] = rra;
        break;
      }
    }
    i = l;
    j = l + l;
    while (j <= ir) {
      if (j < ir && ra[j - 1] < ra[j])
        j++;
      if (rra < ra[j - 1]) {
        ra[i - 1] = ra[j - 1];
        i = j;
        j <<= 1;
      } else
        j = ir + 1;
    }
    ra[i - 1] = rra;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<hpsort_double>:
  endbr64
  test   %rdi,%rdi
  je     L6
  mov    %rdi,%rcx
  shr    %rcx
  add    $0x1,%rcx
  jmp    L105
L68:
  lea    -0x8(%rsi,%rdi,8),%rax
  movsd  (%rax),%xmm1
  movsd  (%rsi),%xmm0
  movsd  %xmm0,(%rax)
  sub    $0x1,%rdi
  cmp    $0x1,%rdi
  jne    L34
  movsd  %xmm1,(%rsi)
  ret
L117:
  movsd  -0x8(%rsi,%rax,8),%xmm0
  comisd %xmm1,%xmm0
  jbe    L28
  movsd  %xmm0,-0x8(%rsi,%rdx,8)
  mov    %rax,%rdx
  add    %rax,%rax
L69:
  cmp    %rdi,%rax
  ja     L29
L112:
  cmp    %rax,%rdi
  jbe    L117
  movsd  (%rsi,%rax,8),%xmm0
  comisd -0x8(%rsi,%rax,8),%xmm0
  jbe    L117
  add    $0x1,%rax
  jmp    L117
L28:
  lea    0x1(%rdi),%rax
  jmp    L69
L114:
  mov    %rcx,%rdx
L29:
  movsd  %xmm1,-0x8(%rsi,%rdx,8)
L105:
  cmp    $0x1,%rcx
  jbe    L68
  sub    $0x1,%rcx
  movsd  -0x8(%rsi,%rcx,8),%xmm1
L34:
  lea    (%rcx,%rcx,1),%rax
  cmp    %rax,%rdi
  jb     L114
  mov    %rcx,%rdx
  jmp    L112
L6:
  ret
```

assistant: ```c
void hpsort_double(unsigned long n, double ra[]) {
  unsigned long i, ir, j, l;
  double rra;
  if (n < 1)
    return;
  l = (n >> 1) + 1;
  ir = n;
  for (;;) {
    if (l > 1) {
      rra = ra[--l - 1];
    } else {
      rra = ra[ir - 1];
      ra[ir - 1] = ra[0];
      if (--ir == 1) {
        ra[0] = rra;
        break;
      }
    }
    i = l;
    j = l + l;
    while (j <= ir) {
      if (j < ir && ra[j - 1] < ra[j])
        j++;
      if (rra < ra[j - 1]) {
        ra[i - 1] = ra[j - 1];
        i = j;
        j <<= 1;
      } else
        j = ir + 1;
    }
    ra[i - 1] = rra;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<hpsort_double>:
  endbr64
  test   %rdi,%rdi
  je     L108
  mov    %rdi,%r9
  shr    %r9
  add    $0x1,%r9
  cmp    $0x1,%r9
  je     L17
  nopl   0x0(%rax)
L89:
  sub    $0x1,%r9
  lea    -0x8(%rsi,%r9,8),%rcx
  lea    (%r9,%r9,1),%rax
  movsd  (%rcx),%xmm1
L58:
  cmp    %rax,%rdi
  jb     L111
  mov    %r9,%r8
  jmp    L100
  nopl   0x0(%rax,%rax,1)
L65:
  mov    %rax,%r8
  add    %rax,%rax
  movsd  %xmm0,(%rdx)
  cmp    %rdi,%rax
  ja     L111
L100:
  lea    0x0(,%rax,8),%rdx
  lea    -0x8(%rsi,%rdx,1),%rcx
  movsd  (%rcx),%xmm0
  cmp    %rax,%rdi
  jbe    L9
  add    %rsi,%rdx
  movsd  (%rdx),%xmm2
  comisd %xmm0,%xmm2
  jbe    L9
  add    $0x1,%rax
  movapd %xmm2,%xmm0
  mov    %rdx,%rcx
L9:
  comisd %xmm1,%xmm0
  lea    -0x8(%rsi,%r8,8),%rdx
  ja     L65
  lea    0x1(%rdi),%rax
  mov    %rdx,%rcx
  cmp    %rdi,%rax
  jbe    L100
L111:
  movsd  %xmm1,(%rcx)
  cmp    $0x1,%r9
  jne    L89
L17:
  movsd  (%rsi),%xmm0
  lea    -0x8(%rsi,%rdi,8),%rax
  sub    $0x1,%rdi
  movsd  (%rax),%xmm1
  movsd  %xmm0,(%rax)
  cmp    $0x1,%rdi
  je     L51
  mov    %rsi,%rcx
  mov    $0x2,%eax
  jmp    L58
L108:
  ret
L51:
  movsd  %xmm1,(%rsi)
  ret
```

assistant: ```c
void hpsort_double(unsigned long n, double ra[]) {
  unsigned long i, ir, j, l;
  double rra;
  if (n < 1)
    return;
  l = (n >> 1) + 1;
  ir = n;
  for (;;) {
    if (l > 1) {
      rra = ra[--l - 1];
    } else {
      rra = ra[ir - 1];
      ra[ir - 1] = ra[0];
      if (--ir == 1) {
        ra[0] = rra;
        break;
      }
    }
    i = l;
    j = l + l;
    while (j <= ir) {
      if (j < ir && ra[j - 1] < ra[j])
        j++;
      if (rra < ra[j - 1]) {
        ra[i - 1] = ra[j - 1];
        i = j;
        j <<= 1;
      } else
        j = ir + 1;
    }
    ra[i - 1] = rra;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hpsort_double>:
  endbr64
  test   %rdi,%rdi
  je     L107
  mov    %rdi,%r9
  shr    %r9
  add    $0x1,%r9
  cmp    $0x1,%r9
  je     L123
  nopl   0x0(%rax)
L101:
  sub    $0x1,%r9
  lea    -0x8(%rsi,%r9,8),%rdx
  lea    (%r9,%r9,1),%rax
  movsd  (%rdx),%xmm1
L21:
  cmp    %rax,%rdi
  jb     L11
  mov    %r9,%r8
  nopl   0x0(%rax)
L69:
  lea    0x0(,%rax,8),%rdx
  lea    -0x8(%rsi,%rdx,1),%rcx
  movsd  (%rcx),%xmm0
  cmp    %rax,%rdi
  jbe    L93
  add    %rsi,%rdx
  movsd  (%rdx),%xmm2
  comisd %xmm0,%xmm2
  jbe    L93
  add    $0x1,%rax
  movapd %xmm2,%xmm0
  mov    %rdx,%rcx
L93:
  comisd %xmm1,%xmm0
  lea    -0x8(%rsi,%r8,8),%rdx
  jbe    L114
  movsd  %xmm0,(%rdx)
  lea    (%rax,%rax,1),%rdx
  cmp    %rdx,%rdi
  jb     L75
  mov    %rax,%r8
  mov    %rdx,%rax
  jmp    L69
  cs nopw 0x0(%rax,%rax,1)
L114:
  cmp    $0xffffffffffffffff,%rdi
  jne    L11
  xor    %eax,%eax
  jmp    L69
  nopw   0x0(%rax,%rax,1)
L75:
  mov    %rcx,%rdx
L11:
  movsd  %xmm1,(%rdx)
  cmp    $0x1,%r9
  jne    L101
L123:
  movsd  (%rsi),%xmm0
  lea    -0x8(%rsi,%rdi,8),%rax
  sub    $0x1,%rdi
  movsd  (%rax),%xmm1
  movsd  %xmm0,(%rax)
  cmp    $0x1,%rdi
  je     L51
  mov    %rsi,%rdx
  mov    $0x2,%eax
  jmp    L21
L107:
  ret
L51:
  movsd  %xmm1,(%rsi)
  ret
```

assistant: ```c
void hpsort_double(unsigned long n, double ra[]) {
  unsigned long i, ir, j, l;
  double rra;
  if (n < 1)
    return;
  l = (n >> 1) + 1;
  ir = n;
  for (;;) {
    if (l > 1) {
      rra = ra[--l - 1];
    } else {
      rra = ra[ir - 1];
      ra[ir - 1] = ra[0];
      if (--ir == 1) {
        ra[0] = rra;
        break;
      }
    }
    i = l;
    j = l + l;
    while (j <= ir) {
      if (j < ir && ra[j - 1] < ra[j])
        j++;
      if (rra < ra[j - 1]) {
        ra[i - 1] = ra[j - 1];
        i = j;
        j <<= 1;
      } else
        j = ir + 1;
    }
    ra[i - 1] = rra;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<allocate_huge_page>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    D106(%rip),%r12
  mov    (%r12),%rbx
  mov    D107(%rip),%rax
  mov    (%rax),%edx
  mov    D43(%rip),%rax
  or     (%rax),%edx
  mov    D95(%rip),%rax
  or     (%rax),%edx
  mov    D105(%rip),%rax
  or     (%rax),%edx
  mov    %edi,%esi
  mov    D87(%rip),%rax
  mov    (%rax),%edi
  call   <shmget@plt>
  mov    %eax,%r14d
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <shmat@plt>
  cmp    %rax,(%r12)
  je     L55
  mov    %rax,%r13
  mov    %ebp,%esi
  mov    %rax,%rdi
  call   <mlock@plt>
  test   %rax,%rax
  je     L46
L82:
  mov    D106(%rip),%rax
  cmp    %r13,(%rax)
  je     L55
L105:
  mov    %r13,%rdi
  call   <shmdt@plt>
L55:
  mov    D106(%rip),%rax
  cmp    %rbx,(%rax)
  je     L112
  mov    %rbx,%rdi
  call   <shmdt@plt>
L112:
  mov    $0x0,%ebx
  cmp    $0xffffffff,%r14d
  jne    L86
L81:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L46:
  mov    %r13,%rdi
  call   <virtual_to_physical@plt>
  test   %rax,%rax
  je     L82
  movabs $0x500000000000,%rdx
  or     %rdx,%rax
  mov    %rax,%rsi
  mov    $0x0,%edx
  mov    %r14d,%edi
  call   <shmat@plt>
  mov    %rax,%rbx
  mov    D106(%rip),%rax
  cmp    %rbx,(%rax)
  je     L71
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <mlock@plt>
  test   %rax,%rax
  jne    L82
  mov    %ebp,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %r13,%rdi
  call   <shmdt@plt>
  mov    $0x0,%edx
  mov    D100(%rip),%rax
  mov    (%rax),%esi
  mov    %r14d,%edi
  call   <shmctl@plt>
  jmp    L81
L86:
  mov    $0x0,%edx
  mov    D100(%rip),%rax
  mov    (%rax),%esi
  mov    %r14d,%edi
  call   <shmctl@plt>
  jmp    L81
L71:
  cmp    %rbx,%r13
  jne    L105
  jmp    L112
```

assistant: ```c
void *allocate_huge_page(int size) {
  int shmid = -1;
  uintptr_t physical_address, virtual_address;
  void *tmpptr = MAP_FAILED;
  void *realptr = MAP_FAILED;
  shmid = shmget(IPC_PRIVATE, size, SHM_HUGETLB | IPC_CREAT | SHM_R | SHM_W);
  tmpptr = shmat(shmid, NULL, 0);
  if (tmpptr == MAP_FAILED) {
    goto fail;
  }
  if (mlock(tmpptr, size) != 0) {
    goto fail;
  }
  physical_address = virtual_to_physical(tmpptr);
  if (physical_address == 0) {
    goto fail;
  }
  virtual_address = physical_address | 0x500000000000ULL;
  realptr = shmat(shmid, (void *)virtual_address, 0);
  if (realptr == MAP_FAILED) {
    goto fail;
  }
  if (mlock(realptr, size) != 0) {
    goto fail;
  }
  memset(realptr, 0, size);
  shmdt(tmpptr);
  shmctl(shmid, IPC_RMID, 0);
  return realptr;
fail:
  if (tmpptr != MAP_FAILED) {
    shmdt(tmpptr);
  }
  if (realptr != MAP_FAILED) {
    shmdt(realptr);
  }
  if (shmid != -1) {
    shmctl(shmid, IPC_RMID, 0);
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<allocate_huge_page>:
  endbr64
  mov    D42(%rip),%rax
  push   %r14
  mov    %edi,%esi
  push   %r13
  mov    %edi,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rax),%edx
  mov    D35(%rip),%rax
  mov    D49(%rip),%rbx
  or     (%rax),%edx
  mov    D1(%rip),%rax
  mov    (%rbx),%r12
  or     (%rax),%edx
  mov    D22(%rip),%rax
  or     (%rax),%edx
  mov    D18(%rip),%rax
  mov    (%rax),%edi
  call   <shmget@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  mov    %eax,%edi
  mov    %eax,%r14d
  call   <shmat@plt>
  mov    %rax,%rbp
  cmp    %rax,(%rbx)
  je     L26
  mov    %r13d,%esi
  mov    %rax,%rdi
  call   <mlock@plt>
  test   %rax,%rax
  je     L76
L32:
  cmp    %rbp,(%rbx)
  je     L26
L90:
  mov    %rbp,%rdi
  call   <shmdt@plt>
  mov    (%rbx),%rbp
L26:
  cmp    %r12,%rbp
  je     L10
  mov    %r12,%rdi
  call   <shmdt@plt>
L10:
  xor    %r12d,%r12d
  cmp    $0xffffffff,%r14d
  jne    L95
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L76:
  mov    %rbp,%rdi
  call   <virtual_to_physical@plt>
  test   %rax,%rax
  je     L32
  movabs $0x500000000000,%rdx
  mov    %r14d,%edi
  or     %rdx,%rax
  xor    %edx,%edx
  mov    %rax,%rsi
  call   <shmat@plt>
  mov    %rax,%r12
  cmp    %rax,(%rbx)
  je     L61
  mov    %r13d,%esi
  mov    %rax,%rdi
  call   <mlock@plt>
  test   %rax,%rax
  jne    L32
  mov    %r12,%rdi
  mov    %r13d,%edx
  xor    %esi,%esi
  call   <memset@plt>
  mov    %rbp,%rdi
  call   <shmdt@plt>
L95:
  mov    D20(%rip),%rax
  mov    %r14d,%edi
  xor    %edx,%edx
  mov    (%rax),%esi
  call   <shmctl@plt>
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L61:
  cmp    %rax,%rbp
  jne    L90
  jmp    L10
```

assistant: ```c
void *allocate_huge_page(int size) {
  int shmid = -1;
  uintptr_t physical_address, virtual_address;
  void *tmpptr = MAP_FAILED;
  void *realptr = MAP_FAILED;
  shmid = shmget(IPC_PRIVATE, size, SHM_HUGETLB | IPC_CREAT | SHM_R | SHM_W);
  tmpptr = shmat(shmid, NULL, 0);
  if (tmpptr == MAP_FAILED) {
    goto fail;
  }
  if (mlock(tmpptr, size) != 0) {
    goto fail;
  }
  physical_address = virtual_to_physical(tmpptr);
  if (physical_address == 0) {
    goto fail;
  }
  virtual_address = physical_address | 0x500000000000ULL;
  realptr = shmat(shmid, (void *)virtual_address, 0);
  if (realptr == MAP_FAILED) {
    goto fail;
  }
  if (mlock(realptr, size) != 0) {
    goto fail;
  }
  memset(realptr, 0, size);
  shmdt(tmpptr);
  shmctl(shmid, IPC_RMID, 0);
  return realptr;
fail:
  if (tmpptr != MAP_FAILED) {
    shmdt(tmpptr);
  }
  if (realptr != MAP_FAILED) {
    shmdt(realptr);
  }
  if (shmid != -1) {
    shmctl(shmid, IPC_RMID, 0);
  }
  return NULL;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<allocate_huge_page>:
  endbr64
  mov    D29(%rip),%rax
  push   %r14
  mov    %edi,%esi
  push   %r13
  mov    %edi,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rax),%edx
  mov    D27(%rip),%rax
  mov    D25(%rip),%rbx
  or     (%rax),%edx
  mov    D54(%rip),%rax
  mov    (%rbx),%r12
  or     (%rax),%edx
  mov    D20(%rip),%rax
  or     (%rax),%edx
  mov    D14(%rip),%rax
  mov    (%rax),%edi
  call   <shmget@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  mov    %eax,%edi
  mov    %eax,%r14d
  call   <shmat@plt>
  mov    %rax,%rbp
  cmp    %rax,(%rbx)
  je     L59
  mov    %r13d,%esi
  mov    %rax,%rdi
  call   <mlock@plt>
  test   %rax,%rax
  je     L71
L56:
  cmp    %rbp,(%rbx)
  je     L59
L19:
  mov    %rbp,%rdi
  call   <shmdt@plt>
  mov    (%rbx),%rbp
L59:
  cmp    %r12,%rbp
  je     L78
  mov    %r12,%rdi
  call   <shmdt@plt>
L78:
  xor    %r12d,%r12d
  cmp    $0xffffffff,%r14d
  jne    L82
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L71:
  mov    %rbp,%rdi
  call   <virtual_to_physical@plt>
  test   %rax,%rax
  je     L56
  movabs $0x500000000000,%rdx
  mov    %r14d,%edi
  or     %rdx,%rax
  xor    %edx,%edx
  mov    %rax,%rsi
  call   <shmat@plt>
  mov    %rax,%r12
  cmp    %rax,(%rbx)
  je     L39
  mov    %r13d,%esi
  mov    %rax,%rdi
  call   <mlock@plt>
  test   %rax,%rax
  jne    L56
  mov    %r12,%rdi
  mov    %r13d,%edx
  xor    %esi,%esi
  call   <memset@plt>
  mov    %rbp,%rdi
  call   <shmdt@plt>
L82:
  mov    D65(%rip),%rax
  mov    %r14d,%edi
  xor    %edx,%edx
  mov    (%rax),%esi
  call   <shmctl@plt>
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L39:
  cmp    %rax,%rbp
  jne    L19
  jmp    L78
```

assistant: ```c
void *allocate_huge_page(int size) {
  int shmid = -1;
  uintptr_t physical_address, virtual_address;
  void *tmpptr = MAP_FAILED;
  void *realptr = MAP_FAILED;
  shmid = shmget(IPC_PRIVATE, size, SHM_HUGETLB | IPC_CREAT | SHM_R | SHM_W);
  tmpptr = shmat(shmid, NULL, 0);
  if (tmpptr == MAP_FAILED) {
    goto fail;
  }
  if (mlock(tmpptr, size) != 0) {
    goto fail;
  }
  physical_address = virtual_to_physical(tmpptr);
  if (physical_address == 0) {
    goto fail;
  }
  virtual_address = physical_address | 0x500000000000ULL;
  realptr = shmat(shmid, (void *)virtual_address, 0);
  if (realptr == MAP_FAILED) {
    goto fail;
  }
  if (mlock(realptr, size) != 0) {
    goto fail;
  }
  memset(realptr, 0, size);
  shmdt(tmpptr);
  shmctl(shmid, IPC_RMID, 0);
  return realptr;
fail:
  if (tmpptr != MAP_FAILED) {
    shmdt(tmpptr);
  }
  if (realptr != MAP_FAILED) {
    shmdt(realptr);
  }
  if (shmid != -1) {
    shmctl(shmid, IPC_RMID, 0);
  }
  return NULL;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<vmfile_strftime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
L9:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <vmfile_wavail@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <vmfile_wloc@plt>
  mov    %eax,%edi
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  call   <strftime@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L0
  mov    -0x18(%rbp),%rax
  mov    $0x1000,%esi
  mov    %rax,%rdi
  call   <vmfile_resize_by@plt>
  test   %rax,%rax
  jns    L9
  mov    $0xffffffff,%eax
  jmp    L26
L0:
  nop
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <vmfile_wseek@plt>
  mov    $0x0,%eax
L26:
  leave
  ret
```

assistant: ```c
int vmfile_strftime(struct vmfile *vmb, const char *format, const struct tm *tm) {
  size_t n;
  for (;;) {
    size_t wav = vmfile_wavail(vmb);
    n = strftime(vmfile_wloc(vmb), wav, format, tm);
    if (n > 0)
      break;
    if (0 > vmfile_resize_by(vmb, 4096ULL))
      return -1;
  }
  vmfile_wseek(vmb, n);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<vmfile_strftime>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%rbp
L15:
  mov    %rbx,%rdi
  call   <vmfile_wavail@plt>
  mov    %rax,%r13
  mov    %rbx,%rdi
  call   <vmfile_wloc@plt>
  mov    %eax,%edi
  mov    %rbp,%rcx
  mov    %r12,%rdx
  mov    %r13,%rsi
  call   <strftime@plt>
  test   %rax,%rax
  jne    L4
  mov    $0x1000,%esi
  mov    %rbx,%rdi
  call   <vmfile_resize_by@plt>
  test   %rax,%rax
  jns    L15
  mov    $0xffffffff,%eax
  jmp    L6
L4:
  mov    %rax,%rsi
  mov    %rbx,%rdi
  call   <vmfile_wseek@plt>
  mov    $0x0,%eax
L6:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int vmfile_strftime(struct vmfile *vmb, const char *format, const struct tm *tm) {
  size_t n;
  for (;;) {
    size_t wav = vmfile_wavail(vmb);
    n = strftime(vmfile_wloc(vmb), wav, format, tm);
    if (n > 0)
      break;
    if (0 > vmfile_resize_by(vmb, 4096ULL))
      return -1;
  }
  vmfile_wseek(vmb, n);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<vmfile_strftime>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  jmp    L23
  nopl   0x0(%rax)
L20:
  mov    $0x1000,%esi
  mov    %r13,%rdi
  call   <vmfile_resize_by@plt>
  test   %rax,%rax
  js     L4
L23:
  mov    %r13,%rdi
  call   <vmfile_wavail@plt>
  mov    %r13,%rdi
  mov    %rax,%r12
  call   <vmfile_wloc@plt>
  mov    %rbx,%rcx
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %eax,%edi
  call   <strftime@plt>
  test   %rax,%rax
  je     L20
  mov    %r13,%rdi
  mov    %rax,%rsi
  call   <vmfile_wseek@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int vmfile_strftime(struct vmfile *vmb, const char *format, const struct tm *tm) {
  size_t n;
  for (;;) {
    size_t wav = vmfile_wavail(vmb);
    n = strftime(vmfile_wloc(vmb), wav, format, tm);
    if (n > 0)
      break;
    if (0 > vmfile_resize_by(vmb, 4096ULL))
      return -1;
  }
  vmfile_wseek(vmb, n);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<vmfile_strftime>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  jmp    L26
  nopl   0x0(%rax)
L17:
  mov    $0x1000,%esi
  mov    %r13,%rdi
  call   <vmfile_resize_by@plt>
  test   %rax,%rax
  js     L5
L26:
  mov    %r13,%rdi
  call   <vmfile_wavail@plt>
  mov    %r13,%rdi
  mov    %rax,%r12
  call   <vmfile_wloc@plt>
  mov    %rbx,%rcx
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %eax,%edi
  call   <strftime@plt>
  test   %rax,%rax
  je     L17
  mov    %r13,%rdi
  mov    %rax,%rsi
  call   <vmfile_wseek@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int vmfile_strftime(struct vmfile *vmb, const char *format, const struct tm *tm) {
  size_t n;
  for (;;) {
    size_t wav = vmfile_wavail(vmb);
    n = strftime(vmfile_wloc(vmb), wav, format, tm);
    if (n > 0)
      break;
    if (0 > vmfile_resize_by(vmb, 4096ULL))
      return -1;
  }
  vmfile_wseek(vmb, n);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<find_length_without_trailing>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x1,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L3
L30:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %eax,%eax
  jne    L29
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x8(%rbp)
L29:
  addq   $0x1,-0x18(%rbp)
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L23
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %eax,%eax
  je     L30
L23:
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
unsigned int find_length_without_trailing(char *buf, char *not_trailing, char *search_end) {
  unsigned int len, cur;
  for (cur = 1, len = 0; *buf && !strchr(search_end, buf[0]); buf++, cur++)
    if (!strchr(not_trailing, buf[0]))
      len = cur;
  return len;
}
```