ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sort_r_swap_blocks>:
  endbr64
  test   %rsi,%rsi
  je     L2
  test   %rdx,%rdx
  je     L2
  sub    $0x8,%rsp
  cmp    %rdx,%rsi
  jbe    L10
  add    %rdi,%rsi
  call   <sort_r_swap@plt>
L5:
  add    $0x8,%rsp
  ret
L10:
  lea    (%rdi,%rdx,1),%rax
  mov    %rsi,%rdx
  mov    %rax,%rsi
  call   <sort_r_swap@plt>
  jmp    L5
L2:
  ret
```

assistant: ```c
void sort_r_swap_blocks(char *ptr, size_t na, size_t nb) {
  if ((na > 0) && (nb > 0)) {
    if (na > nb) {
      sort_r_swap(ptr, ptr + na, nb);
    } else {
      sort_r_swap(ptr, ptr + nb, na);
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sort_r_swap_blocks>:
  endbr64
  mov    %rsi,%r8
  test   %rsi,%rsi
  je     L19
  test   %rdx,%rdx
  je     L19
  cmp    %rdx,%rsi
  jbe    L2
  lea    (%rdi,%rsi,1),%rsi
  jmp    1050 <sort_r_swap@plt>
  nop
L19:
  ret
  nopl   0x0(%rax)
L2:
  lea    (%rdi,%rdx,1),%rsi
  mov    %r8,%rdx
  jmp    1050 <sort_r_swap@plt>
```

assistant: ```c
void sort_r_swap_blocks(char *ptr, size_t na, size_t nb) {
  if ((na > 0) && (nb > 0)) {
    if (na > nb) {
      sort_r_swap(ptr, ptr + na, nb);
    } else {
      sort_r_swap(ptr, ptr + nb, na);
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<sort_r_swap_blocks>:
  endbr64
  mov    %rsi,%r8
  test   %rsi,%rsi
  je     L22
  test   %rdx,%rdx
  je     L22
  cmp    %rdx,%rsi
  jbe    L4
  lea    (%rdi,%rsi,1),%rsi
  jmp    1050 <sort_r_swap@plt>
  nop
L22:
  ret
  nopl   0x0(%rax)
L4:
  lea    (%rdi,%rdx,1),%rsi
  mov    %r8,%rdx
  jmp    1050 <sort_r_swap@plt>
```

assistant: ```c
void sort_r_swap_blocks(char *ptr, size_t na, size_t nb) {
  if ((na > 0) && (nb > 0)) {
    if (na > nb) {
      sort_r_swap(ptr, ptr + na, nb);
    } else {
      sort_r_swap(ptr, ptr + nb, na);
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<angle_asc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  movsd  %xmm0,-0x28(%rbp)
  mov    %rdi,-0x30(%rbp)
  movsd  -0x28(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm1,%xmm0
  jb     L7
  movb   $0x2b,-0x11(%rbp)
  jmp    L0
L7:
  movb   $0x2d,-0x11(%rbp)
  movsd  -0x28(%rbp),%xmm0
  movq   D45(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
L0:
  movsd  -0x28(%rbp),%xmm0
  movsd  D89(%rip),%xmm1
  divsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,-0x10(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x10(%rbp),%xmm1
  movsd  D89(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  -0x28(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movsd  D62(%rip),%xmm1
  divsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,-0xc(%rbp)
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x10(%rbp),%xmm1
  movsd  D89(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  -0x28(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  pxor   %xmm2,%xmm2
  cvtsi2sdl -0xc(%rbp),%xmm2
  movsd  D62(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffffb60b60b7,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x8,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x168,%edx,%edx
  sub    %edx,%eax
  mov    %eax,-0x10(%rbp)
  movsd  -0x8(%rbp),%xmm0
  comisd D27(%rip),%xmm0
  jbe    L14
  movsd  D27(%rip),%xmm0
  movsd  %xmm0,-0x8(%rbp)
L14:
  movsbl -0x11(%rbp),%edx
  mov    -0x8(%rbp),%rsi
  mov    -0xc(%rbp),%edi
  mov    -0x10(%rbp),%ecx
  mov    -0x30(%rbp),%rax
  movq   %rsi,%xmm0
  mov    %edi,%r8d
  lea    D42(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    -0x30(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D45
type: f32[2]
name: read_data
arguments: data_label: D89
type: f64
name: read_data
arguments: data_label: D62
type: f64
name: read_data
arguments: data_label: D27
type: f64
name: read_data
arguments: data_label: D42
type: string

tool: {"D45": [0.0,-0.0]}

tool: D89: 3600

tool: D62: 60

tool: D27: 59.9

tool: D42: %c%02d:%02d:%04.1f

assistant: ```c
char *angle_asc(double a, char *lin) {
  char s;
  int d, min;
  double sec;
  if (a >= 0.)
    s = '+';
  else {
    s = '-';
    a = -a;
  }
  d = (int)(a / 3600.);
  min = (int)((a - (double)d * 3600.) / 60.);
  sec = a - (double)d * 3600. - (double)min * 60.;
  d %= 360;
  if (sec > 59.9)
    sec = 59.9;
  sprintf(lin, "%c%02d:%02d:%04.1f", s, d, min, sec);
  return lin;
}
```
user: What is the c source code of the assembly code below:

```asm
<angle_asc>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x2b,%edx
  comisd D48(%rip),%xmm0
  jb     L26
L9:
  movsd  D35(%rip),%xmm2
  movapd %xmm0,%xmm1
  divsd  %xmm2,%xmm1
  cvttsd2si %xmm1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  D33(%rip),%xmm2
  movapd %xmm0,%xmm1
  divsd  %xmm2,%xmm1
  cvttsd2si %xmm1,%r8d
  pxor   %xmm1,%xmm1
  cvtsi2sd %r8d,%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movslq %eax,%rcx
  imul   $0xffffffffb60b60b7,%rcx,%rcx
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x8,%ecx
  mov    %eax,%esi
  sar    $0x1f,%esi
  sub    %esi,%ecx
  imul   $0x168,%ecx,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  comisd D10(%rip),%xmm0
  jbe    L27
  movsd  D10(%rip),%xmm0
L27:
  movsbl %dl,%edx
  lea    D18(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
L26:
  xorpd  D3(%rip),%xmm0
  mov    $0x2d,%edx
  jmp    L9
```

tool_calls: name: parse_data
arguments: label: D48
type_guessed: f64
name: parse_data
arguments: label: D35
type_guessed: f64
name: parse_data
arguments: label: D33
type_guessed: f64
name: parse_data
arguments: label: D10
type_guessed: f64[2]
name: parse_data
arguments: label: D18
type_guessed: string
name: parse_data
arguments: label: D3
type_guessed: byte[16]

tool: D48: 0

tool: D35: 3600

tool: D33: 60

tool: {"D10": [59.9,3600.0]}

tool: D18: %c%02d:%02d:%04.1f

tool: {"D3": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
char *angle_asc(double a, char *lin) {
  char s;
  int d, min;
  double sec;
  if (a >= 0.)
    s = '+';
  else {
    s = '-';
    a = -a;
  }
  d = (int)(a / 3600.);
  min = (int)((a - (double)d * 3600.) / 60.);
  sec = a - (double)d * 3600. - (double)min * 60.;
  d %= 360;
  if (sec > 59.9)
    sec = 59.9;
  sprintf(lin, "%c%02d:%02d:%04.1f", s, d, min, sec);
  return lin;
}
```
user: What is the c source code of the assembly code below:

```asm
<angle_asc>:
  endbr64
  comisd D13(%rip),%xmm0
  push   %r12
  mov    $0x2b,%edx
  mov    %rdi,%r12
  jae    L3
  xorpd  D21(%rip),%xmm0
  mov    $0x2d,%edx
L3:
  movsd  D4(%rip),%xmm2
  movapd %xmm0,%xmm1
  mov    %r12,%rdi
  divsd  %xmm2,%xmm1
  cvttsd2si %xmm1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movslq %eax,%rcx
  mov    %eax,%esi
  imul   $0xffffffffb60b60b7,%rcx,%rcx
  sar    $0x1f,%esi
  mulsd  %xmm2,%xmm1
  movsd  D34(%rip),%xmm2
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x8,%ecx
  sub    %esi,%ecx
  imul   $0x168,%ecx,%esi
  subsd  %xmm1,%xmm0
  sub    %esi,%eax
  lea    D50(%rip),%rsi
  movapd %xmm0,%xmm1
  mov    %eax,%ecx
  divsd  %xmm2,%xmm1
  cvttsd2si %xmm1,%r8d
  pxor   %xmm1,%xmm1
  cvtsi2sd %r8d,%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  D52(%rip),%xmm1
  minsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  call   <sprintf@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: label: D13
type_guessed: f64
name: disassemble_data
arguments: label: D21
type_guessed: byte[16]
name: disassemble_data
arguments: label: D4
type_guessed: f64
name: disassemble_data
arguments: label: D34
type_guessed: f64
name: disassemble_data
arguments: label: D50
type_guessed: string
name: disassemble_data
arguments: label: D52
type_guessed: f64

tool: D13: 0

tool: {"D21": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D4: 3600

tool: D34: 60

tool: D50: %c%02d:%02d:%04.1f

tool: D52: 59.9

assistant: ```c
char *angle_asc(double a, char *lin) {
  char s;
  int d, min;
  double sec;
  if (a >= 0.)
    s = '+';
  else {
    s = '-';
    a = -a;
  }
  d = (int)(a / 3600.);
  min = (int)((a - (double)d * 3600.) / 60.);
  sec = a - (double)d * 3600. - (double)min * 60.;
  d %= 360;
  if (sec > 59.9)
    sec = 59.9;
  sprintf(lin, "%c%02d:%02d:%04.1f", s, d, min, sec);
  return lin;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<angle_asc>:
  endbr64
  comisd D58(%rip),%xmm0
  push   %r12
  mov    $0x2b,%edx
  mov    %rdi,%r12
  jae    L9
  xorpd  D35(%rip),%xmm0
  mov    $0x2d,%edx
L9:
  movsd  D56(%rip),%xmm2
  movapd %xmm0,%xmm1
  mov    %r12,%rdi
  divsd  %xmm2,%xmm1
  cvttsd2si %xmm1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movslq %eax,%rcx
  mov    %eax,%esi
  imul   $0xffffffffb60b60b7,%rcx,%rcx
  sar    $0x1f,%esi
  mulsd  %xmm2,%xmm1
  movsd  D22(%rip),%xmm2
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x8,%ecx
  sub    %esi,%ecx
  imul   $0x168,%ecx,%esi
  subsd  %xmm1,%xmm0
  sub    %esi,%eax
  lea    D54(%rip),%rsi
  movapd %xmm0,%xmm1
  mov    %eax,%ecx
  divsd  %xmm2,%xmm1
  cvttsd2si %xmm1,%r8d
  pxor   %xmm1,%xmm1
  cvtsi2sd %r8d,%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  D52(%rip),%xmm1
  minsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  call   <sprintf@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: label: D58
datatype: f64
name: retrieve_data
arguments: label: D35
datatype: byte[16]
name: retrieve_data
arguments: label: D56
datatype: f64
name: retrieve_data
arguments: label: D22
datatype: f64
name: retrieve_data
arguments: label: D54
datatype: string
name: retrieve_data
arguments: label: D52
datatype: f64

tool: D58: 0

tool: {"D35": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D56: 3600

tool: D22: 60

tool: D54: %c%02d:%02d:%04.1f

tool: D52: 59.9

assistant: ```c
char *angle_asc(double a, char *lin) {
  char s;
  int d, min;
  double sec;
  if (a >= 0.)
    s = '+';
  else {
    s = '-';
    a = -a;
  }
  d = (int)(a / 3600.);
  min = (int)((a - (double)d * 3600.) / 60.);
  sec = a - (double)d * 3600. - (double)min * 60.;
  d %= 360;
  if (sec > 59.9)
    sec = 59.9;
  sprintf(lin, "%c%02d:%02d:%04.1f", s, d, min, sec);
  return lin;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<_check_known_sudirript_notnull>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    %ecx,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jb     L0
  mov    $0x86,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <_throw_arraybounds_fn@plt>
L0:
  mov    -0x10(%rbp),%eax
  imul   -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D4
data_type: string

tool: D4: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h

assistant: ```c
void *_check_known_sudirript_notnull(void *ptr, unsigned bound, unsigned elt_sz, unsigned index) {
  if (index >= bound)
    (_throw_arraybounds_fn("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h", 134));
  return (void *)((char *)ptr + elt_sz * index);
}
```
user: Translate the below assembly code into C programming language:

```asm
<_check_known_sudirript_notnull>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %edx,%r12d
  mov    %ecx,%ebx
  cmp    %esi,%ecx
  jae    L13
L18:
  imul   %r12d,%ebx
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L13:
  mov    $0x86,%esi
  lea    D5(%rip),%rdi
  call   <_throw_arraybounds_fn@plt>
  jmp    L18
```

tool_calls: name: retrieve_data
arguments: data_tag: D5
data_type: string

tool: D5: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h

assistant: ```c
void *_check_known_sudirript_notnull(void *ptr, unsigned bound, unsigned elt_sz, unsigned index) {
  if (index >= bound)
    (_throw_arraybounds_fn("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h", 134));
  return (void *)((char *)ptr + elt_sz * index);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_check_known_sudirript_notnull>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %ecx,%ebx
  cmp    %esi,%ecx
  jae    L6
  imul   %r12d,%ebx
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  imul   %r12d,%ebx
  mov    $0x86,%esi
  lea    D2(%rip),%rdi
  call   <_throw_arraybounds_fn@plt>
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D2
type_infered: string

tool: D2: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h

assistant: ```c
void *_check_known_sudirript_notnull(void *ptr, unsigned bound, unsigned elt_sz, unsigned index) {
  if (index >= bound)
    (_throw_arraybounds_fn("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h", 134));
  return (void *)((char *)ptr + elt_sz * index);
}
```
user: What is the c source code of the assembly code below?

```asm
<_check_known_sudirript_notnull>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %ecx,%ebx
  cmp    %esi,%ecx
  jae    L5
  imul   %r12d,%ebx
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  imul   %r12d,%ebx
  mov    $0x86,%esi
  lea    D0(%rip),%rdi
  call   <_throw_arraybounds_fn@plt>
  lea    0x0(%rbp,%rbx,1),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D0
type_guessed: string

tool: D0: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h

assistant: ```c
void *_check_known_sudirript_notnull(void *ptr, unsigned bound, unsigned elt_sz, unsigned index) {
  if (index >= bound)
    (_throw_arraybounds_fn("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/pippijn/cyclone/refs/heads/master/old/bin/cyc-lib/vc_cyc_include.h", 134));
  return (void *)((char *)ptr + elt_sz * index);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<bvalue>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L2
  mov    -0x4(%rbp),%eax
  not    %eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  jmp    L13
L2:
  mov    -0x4(%rbp),%eax
L13:
  pop    %rbp
  ret
```

assistant: ```c
int bvalue(int i, int *b) {
  if (i < 0) {
    return b[-1 - i];
  } else {
    return i;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<bvalue>:
  endbr64
  mov    %edi,%eax
  test   %edi,%edi
  js     L0
L12:
  ret
L0:
  not    %eax
  cltq
  mov    (%rsi,%rax,4),%eax
  jmp    L12
```

assistant: ```c
int bvalue(int i, int *b) {
  if (i < 0) {
    return b[-1 - i];
  } else {
    return i;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bvalue>:
  endbr64
  mov    %edi,%eax
  test   %edi,%edi
  js     L0
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  not    %eax
  cltq
  mov    (%rsi,%rax,4),%eax
  ret
```

assistant: ```c
int bvalue(int i, int *b) {
  if (i < 0) {
    return b[-1 - i];
  } else {
    return i;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bvalue>:
  endbr64
  mov    %edi,%eax
  test   %edi,%edi
  js     L3
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  not    %eax
  cltq
  mov    (%rsi,%rax,4),%eax
  ret
```

assistant: ```c
int bvalue(int i, int *b) {
  if (i < 0) {
    return b[-1 - i];
  } else {
    return i;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<memcpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L5
L12:
  mov    -0x10(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L5:
  mov    -0x38(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x38(%rbp)
  test   %rax,%rax
  jne    L12
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t count) {
  char *c_dest = (char *)dest;
  char *c_src = (char *)src;
  void *ret = dest;
  while (count--) {
    *c_dest++ = *c_src++;
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<memcpy>:
  endbr64
  mov    %rdi,%rax
  test   %rdx,%rdx
  je     L15
  mov    $0x0,%ecx
L1:
  movzbl (%rsi,%rcx,1),%r8d
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  cmp    %rdx,%rcx
  jne    L1
L15:
  ret
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t count) {
  char *c_dest = (char *)dest;
  char *c_src = (char *)src;
  void *ret = dest;
  while (count--) {
    *c_dest++ = *c_src++;
  }
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<memcpy>:
  endbr64
  mov    %rdi,%rax
  test   %rdx,%rdx
  je     L18
  xor    %ecx,%ecx
  xchg   %ax,%ax
L2:
  movzbl (%rsi,%rcx,1),%r8d
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  cmp    %rdx,%rcx
  jne    L2
L18:
  ret
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t count) {
  char *c_dest = (char *)dest;
  char *c_src = (char *)src;
  void *ret = dest;
  while (count--) {
    *c_dest++ = *c_src++;
  }
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<memcpy>:
  endbr64
  mov    %rsi,%rcx
  mov    %rdi,%r8
  lea    -0x1(%rdx),%rsi
  test   %rdx,%rdx
  je     L110
  lea    0x1(%rcx),%rdi
  mov    %r8,%rax
  sub    %rdi,%rax
  cmp    $0xe,%rax
  jbe    L97
  cmp    $0x6,%rsi
  jbe    L97
  cmp    $0xe,%rsi
  jbe    L75
  mov    %rdx,%rdi
  xor    %eax,%eax
  and    $0xfffffffffffffff0,%rdi
  nopl   0x0(%rax,%rax,1)
L143:
  movdqu (%rcx,%rax,1),%xmm0
  movups %xmm0,(%r8,%rax,1)
  add    $0x10,%rax
  cmp    %rdi,%rax
  jne    L143
  mov    %rdx,%rax
  and    $0xfffffffffffffff0,%rax
  lea    (%r8,%rax,1),%rdi
  lea    (%rcx,%rax,1),%r9
  sub    %rax,%rsi
  cmp    %rax,%rdx
  je     L110
  sub    %rax,%rdx
  lea    -0x1(%rdx),%r10
  cmp    $0x6,%r10
  jbe    L106
L18:
  mov    (%rcx,%rax,1),%rcx
  mov    %rcx,(%r8,%rax,1)
  mov    %rdx,%rax
  and    $0xfffffffffffffff8,%rax
  add    %rax,%rdi
  add    %rax,%r9
  sub    %rax,%rsi
  cmp    %rax,%rdx
  je     L110
L106:
  movzbl (%r9),%eax
  mov    %al,(%rdi)
  test   %rsi,%rsi
  je     L110
  movzbl 0x1(%r9),%eax
  mov    %al,0x1(%rdi)
  cmp    $0x1,%rsi
  je     L110
  movzbl 0x2(%r9),%eax
  mov    %al,0x2(%rdi)
  cmp    $0x2,%rsi
  je     L110
  movzbl 0x3(%r9),%eax
  mov    %al,0x3(%rdi)
  cmp    $0x3,%rsi
  je     L110
  movzbl 0x4(%r9),%eax
  mov    %al,0x4(%rdi)
  cmp    $0x4,%rsi
  je     L110
  movzbl 0x5(%r9),%eax
  mov    %al,0x5(%rdi)
  cmp    $0x5,%rsi
  je     L110
  movzbl 0x6(%r9),%eax
  mov    %al,0x6(%rdi)
L110:
  mov    %r8,%rax
  ret
  nopl   (%rax)
L97:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L109:
  movzbl (%rcx,%rax,1),%esi
  mov    %sil,(%r8,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L109
  mov    %r8,%rax
  ret
L75:
  mov    %rcx,%r9
  mov    %r8,%rdi
  xor    %eax,%eax
  jmp    L18
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t count) {
  char *c_dest = (char *)dest;
  char *c_src = (char *)src;
  void *ret = dest;
  while (count--) {
    *c_dest++ = *c_src++;
  }
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  add    $0x6a,%eax
  xor    $0xb,%eax
  mov    %al,-0x9(%rbp)
  movb   $0x0,-0xa(%rbp)
  nop
  movzbl -0x9(%rbp),%eax
  shr    $0x7,%al
  movzbl %al,%edx
  movzbl -0x9(%rbp),%eax
  movzbl %al,%eax
  add    %eax,%eax
  or     %edx,%eax
  mov    %eax,%edx
  shl    $0x2,%eax
  sub    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 914778474UL) ^ (unsigned char)11;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      if (state[0UL] > local1) {
        if (state[0UL] == local1) {
          state[0UL] = state[local1] - state[0UL];
        } else {
          state[0UL] |= (state[0UL] & (unsigned char)15) << 2UL;
        }
      } else {
        state[local1] |= ((state[0UL] + state[local1]) & (unsigned char)15) << 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] >> (unsigned char)7) | (state[0UL] << (unsigned char)1)) * (unsigned char)253;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  add    $0x6a,%eax
  mov    %eax,%edx
  xor    $0xb,%edx
  shr    $0x7,%al
  movzbl %al,%eax
  movzbl %dl,%edx
  add    %edx,%edx
  or     %edx,%eax
  lea    0x0(,%rax,4),%edx
  sub    %edx,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 914778474UL) ^ (unsigned char)11;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      if (state[0UL] > local1) {
        if (state[0UL] == local1) {
          state[0UL] = state[local1] - state[0UL];
        } else {
          state[0UL] |= (state[0UL] & (unsigned char)15) << 2UL;
        }
      } else {
        state[local1] |= ((state[0UL] + state[local1]) & (unsigned char)15) << 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] >> (unsigned char)7) | (state[0UL] << (unsigned char)1)) * (unsigned char)253;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%eax
  add    $0x6a,%eax
  mov    %eax,%edx
  shr    $0x7,%al
  xor    $0xb,%edx
  movzbl %al,%eax
  movzbl %dl,%edx
  add    %edx,%edx
  or     %edx,%eax
  lea    0x0(,%rax,4),%edx
  sub    %edx,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] + 914778474UL) ^ (unsigned char)11;
    local1 = 0UL;
    while (local1 < (unsigned char)0) {
      if (state[0UL] > local1) {
        if (state[0UL] == local1) {
          state[0UL] = state[local1] - state[0UL];
        } else {
          state[0UL] |= (state[0UL] & (unsigned char)15) << 2UL;
        }
      } else {
        state[local1] |= ((state[0UL] + state[local1]) & (unsigned char)15) << 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] >> (unsigned char)7) | (state[0UL] << (unsigned char)1)) * (unsigned char)253;
  }
}
```