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
<yystpcpy>:
  endbr64
  mov    %rdi,%rax
L16:
  movzbl (%rsi),%edx
  add    $0x1,%rsi
  lea    0x1(%rax),%rcx
  mov    %dl,-0x1(%rcx)
  test   %dl,%dl
  jne    L1
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    %rcx,%rax
  jmp    L16
```

assistant: ```c
char *yystpcpy(char *yydest, const char *yysrc) {
  char *yyd = yydest;
  const char *yys = yysrc;
  while ((*yyd++ = *yys++) != '\0') {
    continue;
  }
  return yyd - 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<yystpcpy>:
  endbr64
  mov    %rdi,%rax
L4:
  movzbl (%rsi),%edx
  add    $0x1,%rsi
  lea    0x1(%rax),%rcx
  mov    %dl,-0x1(%rcx)
  test   %dl,%dl
  jne    L3
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  mov    %rcx,%rax
  jmp    L4
```

assistant: ```c
char *yystpcpy(char *yydest, const char *yysrc) {
  char *yyd = yydest;
  const char *yys = yysrc;
  while ((*yyd++ = *yys++) != '\0') {
    continue;
  }
  return yyd - 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movss  %xmm0,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movd   %eax,%xmm0
  call   <bar@plt>
  mov    -0x4(%rbp),%eax
  movd   %eax,%xmm0
  call   <baz@plt>
  mov    -0x4(%rbp),%eax
  movd   %eax,%xmm0
  mov    $0x2a,%edi
  call   <qux@plt>
  nop
  leave
  ret
```

assistant: ```c
void foo(float f) {
  bar(f);
  baz(f);
  qux(42, f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<foo>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm0,0xc(%rsp)
  call   <bar@plt>
  movss  0xc(%rsp),%xmm0
  call   <baz@plt>
  movss  0xc(%rsp),%xmm0
  mov    $0x2a,%edi
  call   <qux@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void foo(float f) {
  bar(f);
  baz(f);
  qux(42, f);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<foo>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm0,0xc(%rsp)
  call   <bar@plt>
  movss  0xc(%rsp),%xmm0
  call   <baz@plt>
  movss  0xc(%rsp),%xmm0
  mov    $0x2a,%edi
  add    $0x18,%rsp
  jmp    1080 <qux@plt>
```

assistant: ```c
void foo(float f) {
  bar(f);
  baz(f);
  qux(42, f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<foo>:
  endbr64
  sub    $0x18,%rsp
  movss  %xmm0,0xc(%rsp)
  call   <bar@plt>
  movss  0xc(%rsp),%xmm0
  call   <baz@plt>
  movss  0xc(%rsp),%xmm0
  mov    $0x2a,%edi
  add    $0x18,%rsp
  jmp    1080 <qux@plt>
```

assistant: ```c
void foo(float f) {
  bar(f);
  baz(f);
  qux(42, f);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ANTweenTimingFunctionBounceOut>:
  endbr64
  divss  %xmm3,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  D22(%rip),%xmm3
  comisd %xmm0,%xmm3
  ja     L24
  movsd  D127(%rip),%xmm3
  comisd %xmm0,%xmm3
  ja     L21
  movsd  D70(%rip),%xmm3
  comisd %xmm0,%xmm3
  jbe    L0
  subsd  D115(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  cvtss2sd %xmm0,%xmm0
  movapd %xmm0,%xmm3
  mulsd  D26(%rip),%xmm3
  mulsd  %xmm3,%xmm0
  addsd  D103(%rip),%xmm0
  cvtss2sd %xmm2,%xmm2
  mulsd  %xmm2,%xmm0
  cvtss2sd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
L24:
  movapd %xmm0,%xmm3
  mulsd  D26(%rip),%xmm3
  mulsd  %xmm3,%xmm0
  cvtss2sd %xmm2,%xmm2
  mulsd  %xmm2,%xmm0
  cvtss2sd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
L21:
  subsd  D119(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  cvtss2sd %xmm0,%xmm0
  movapd %xmm0,%xmm3
  mulsd  D26(%rip),%xmm3
  mulsd  %xmm3,%xmm0
  addsd  D62(%rip),%xmm0
  cvtss2sd %xmm2,%xmm2
  mulsd  %xmm2,%xmm0
  cvtss2sd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
L0:
  subsd  D7(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  cvtss2sd %xmm0,%xmm0
  movapd %xmm0,%xmm3
  mulsd  D26(%rip),%xmm3
  mulsd  %xmm3,%xmm0
  addsd  D79(%rip),%xmm0
  cvtss2sd %xmm2,%xmm2
  mulsd  %xmm2,%xmm0
  cvtss2sd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
```

tool_calls: name: read_data
arguments: label: D22
type_guessed: byte[8]
name: read_data
arguments: label: D127
type_guessed: byte[8]
name: read_data
arguments: label: D70
type_guessed: byte[8]
name: read_data
arguments: label: D115
type_guessed: byte[8]
name: read_data
arguments: label: D26
type_guessed: f64
name: read_data
arguments: label: D103
type_guessed: byte[8]
name: read_data
arguments: label: D119
type_guessed: byte[8]
name: read_data
arguments: label: D62
type_guessed: byte[8]
name: read_data
arguments: label: D7
type_guessed: byte[8]
name: read_data
arguments: label: D79
type_guessed: byte[8]

tool: {"D22": [0x46,0x17,0x5d,0x74,0xd1,0x45,0xd7,0x3f]}

tool: {"D127": [0x46,0x17,0x5d,0x74,0xd1,0x45,0xe7,0x3f]}

tool: {"D70": [0x17,0x5d,0x74,0xd1,0x45,0x17,0xed,0x3f]}

tool: {"D115": [0x2f,0xba,0xe8,0xa2,0x8b,0x2e,0xea,0x3f]}

tool: D26: 7.5625

tool: {"D103": [0x00,0x00,0x00,0x00,0x00,0x00,0xee,0x3f]}

tool: {"D119": [0x74,0xd1,0x45,0x17,0x5d,0x74,0xe1,0x3f]}

tool: {"D62": [0x00,0x00,0x00,0x00,0x00,0x00,0xe8,0x3f]}

tool: {"D7": [0x8c,0x2e,0xba,0xe8,0xa2,0x8b,0xee,0x3f]}

tool: {"D79": [0x00,0x00,0x00,0x00,0x00,0x80,0xef,0x3f]}

assistant: ```c
float ANTweenTimingFunctionBounceOut(float time, float begin, float change, float duration) {
  time /= duration;
  if (time < (1 / 2.75)) {
    return change * (7.5625 * time * time) + begin;
  } else if (time < (2 / 2.75)) {
    time -= (1.5 / 2.75);
    return change * (7.5625 * time * time + .75) + begin;
  } else if (time < (2.5 / 2.75)) {
    time -= (2.25 / 2.75);
    return change * (7.5625 * time * time + .9375) + begin;
  } else {
    time -= (2.625 / 2.75);
    return change * (7.5625 * time * time + .984375) + begin;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<ANTweenTimingFunctionBounceOut>:
  endbr64
  divss  %xmm3,%xmm0
  pxor   %xmm4,%xmm4
  cvtss2sd %xmm1,%xmm1
  cvtss2sd %xmm2,%xmm4
  movsd  D40(%rip),%xmm2
  cvtss2sd %xmm0,%xmm0
  comisd %xmm0,%xmm2
  ja     L12
  movsd  D10(%rip),%xmm2
  comisd %xmm0,%xmm2
  ja     L14
  movsd  D82(%rip),%xmm2
  comisd %xmm0,%xmm2
  jbe    L5
  subsd  D47(%rip),%xmm0
  pxor   %xmm3,%xmm3
  cvtsd2ss %xmm0,%xmm3
  movsd  D101(%rip),%xmm0
  cvtss2sd %xmm3,%xmm3
  mulsd  %xmm3,%xmm0
  mulsd  %xmm3,%xmm0
  addsd  D127(%rip),%xmm0
  mulsd  %xmm4,%xmm0
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  subsd  D118(%rip),%xmm0
  movsd  D101(%rip),%xmm2
  pxor   %xmm3,%xmm3
  cvtsd2ss %xmm0,%xmm3
  cvtss2sd %xmm3,%xmm3
  mulsd  %xmm3,%xmm2
  pxor   %xmm0,%xmm0
  mulsd  %xmm2,%xmm3
  addsd  D22(%rip),%xmm3
  movapd %xmm3,%xmm2
  mulsd  %xmm4,%xmm2
  addsd  %xmm1,%xmm2
  cvtsd2ss %xmm2,%xmm0
  ret
  nopl   0x0(%rax)
L12:
  movsd  D101(%rip),%xmm3
  mulsd  %xmm0,%xmm3
  mulsd  %xmm0,%xmm3
  pxor   %xmm0,%xmm0
  mulsd  %xmm4,%xmm3
  movapd %xmm3,%xmm2
  addsd  %xmm1,%xmm2
  cvtsd2ss %xmm2,%xmm0
  ret
  nopl   (%rax)
L5:
  subsd  D44(%rip),%xmm0
  pxor   %xmm3,%xmm3
  cvtsd2ss %xmm0,%xmm3
  movsd  D101(%rip),%xmm0
  cvtss2sd %xmm3,%xmm3
  mulsd  %xmm3,%xmm0
  mulsd  %xmm3,%xmm0
  addsd  D67(%rip),%xmm0
  mulsd  %xmm4,%xmm0
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D40
type_infered: byte[8]
name: retrieve_data
arguments: tag: D10
type_infered: byte[8]
name: retrieve_data
arguments: tag: D82
type_infered: byte[8]
name: retrieve_data
arguments: tag: D47
type_infered: byte[8]
name: retrieve_data
arguments: tag: D101
type_infered: f64
name: retrieve_data
arguments: tag: D127
type_infered: byte[8]
name: retrieve_data
arguments: tag: D118
type_infered: byte[8]
name: retrieve_data
arguments: tag: D22
type_infered: byte[8]
name: retrieve_data
arguments: tag: D44
type_infered: byte[8]
name: retrieve_data
arguments: tag: D67
type_infered: byte[8]

tool: {"D40": [0x46,0x17,0x5d,0x74,0xd1,0x45,0xd7,0x3f]}

tool: {"D10": [0x46,0x17,0x5d,0x74,0xd1,0x45,0xe7,0x3f]}

tool: {"D82": [0x17,0x5d,0x74,0xd1,0x45,0x17,0xed,0x3f]}

tool: {"D47": [0x2f,0xba,0xe8,0xa2,0x8b,0x2e,0xea,0x3f]}

tool: D101: 7.5625

tool: {"D127": [0x00,0x00,0x00,0x00,0x00,0x00,0xee,0x3f]}

tool: {"D118": [0x74,0xd1,0x45,0x17,0x5d,0x74,0xe1,0x3f]}

tool: {"D22": [0x00,0x00,0x00,0x00,0x00,0x00,0xe8,0x3f]}

tool: {"D44": [0x8c,0x2e,0xba,0xe8,0xa2,0x8b,0xee,0x3f]}

tool: {"D67": [0x00,0x00,0x00,0x00,0x00,0x80,0xef,0x3f]}

assistant: ```c
float ANTweenTimingFunctionBounceOut(float time, float begin, float change, float duration) {
  time /= duration;
  if (time < (1 / 2.75)) {
    return change * (7.5625 * time * time) + begin;
  } else if (time < (2 / 2.75)) {
    time -= (1.5 / 2.75);
    return change * (7.5625 * time * time + .75) + begin;
  } else if (time < (2.5 / 2.75)) {
    time -= (2.25 / 2.75);
    return change * (7.5625 * time * time + .9375) + begin;
  } else {
    time -= (2.625 / 2.75);
    return change * (7.5625 * time * time + .984375) + begin;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <rec@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D7
type: string

tool: D7: %d

assistant: ```c
main() {
  int a;
  scanf("%d", &a);
  rec(&a);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  mov    %rbx,%rsi
  lea    D4(%rip),%rdi
  call   <scanf@plt>
  mov    %rbx,%rdi
  call   <rec@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L4:
  call   <__stack_chk_fail@plt>
```

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

tool: D4: %d

assistant: ```c
main() {
  int a;
  scanf("%d", &a);
  rec(&a);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D1(%rip),%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <rec@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D1
type_infered: string

tool: D1: %d

assistant: ```c
main() {
  int a;
  scanf("%d", &a);
  rec(&a);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D9(%rip),%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <rec@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D9
type_infered: string

tool: D9: %d

assistant: ```c
main() {
  int a;
  scanf("%d", &a);
  rec(&a);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<GetParent>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x1,-0x4(%rbp)
  jg     L12
  mov    $0xffffffff,%eax
  jmp    L14
L12:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
L14:
  pop    %rbp
  ret
```

assistant: ```c
int GetParent(int index) {
  if (index <= 1)
    return -1;
  return index / 2;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<GetParent>:
  endbr64
  cmp    $0x1,%edi
  jle    L2
  mov    %edi,%eax
  shr    $0x1f,%eax
  add    %edi,%eax
  sar    %eax
  ret
L2:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int GetParent(int index) {
  if (index <= 1)
    return -1;
  return index / 2;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<GetParent>:
  endbr64
  cmp    $0x1,%edi
  jle    L6
  mov    %edi,%eax
  sar    %eax
  ret
L6:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int GetParent(int index) {
  if (index <= 1)
    return -1;
  return index / 2;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<GetParent>:
  endbr64
  cmp    $0x1,%edi
  jle    L1
  mov    %edi,%eax
  sar    %eax
  ret
L1:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int GetParent(int index) {
  if (index <= 1)
    return -1;
  return index / 2;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  jmp    L5
L7:
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x4(%rbp)
L5:
  cmpl   $0xf,-0x4(%rbp)
  jle    L7
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D6
type_infered: string

tool: D6: %d


assistant: ```c
int main() {
  int i;
  for (i = 0; i <= 15; i++)
    printf("%d\n", i);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%ebx
  lea    D3(%rip),%rbp
L1:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    $0x10,%ebx
  jne    L1
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

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

tool: D3: %d


assistant: ```c
int main() {
  int i;
  for (i = 0; i <= 15; i++)
    printf("%d\n", i);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D1(%rip),%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L1:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0x10,%ebx
  jne    L1
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D1
type: string

tool: D1: %d


assistant: ```c
int main() {
  int i;
  for (i = 0; i <= 15; i++)
    printf("%d\n", i);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D3(%rip),%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L8:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0x10,%ebx
  jne    L8
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
datatype: string

tool: D3: %d


assistant: ```c
int main() {
  int i;
  for (i = 0; i <= 15; i++)
    printf("%d\n", i);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<mul_z_poly>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x3f,-0x4(%rbp)
  jmp    L12
L8:
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  subl   $0x1,-0x4(%rbp)
L12:
  cmpl   $0x0,-0x4(%rbp)
  jg     L8
  mov    -0x18(%rbp),%rax
  movl   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void mul_z_poly(int src[]) {
  int i;
  for (i = (32 * 2) - 1; i > 0; i--)
    src[i] = src[i - 1];
  src[0] = 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<mul_z_poly>:
  endbr64
  lea    0xf8(%rdi),%rax
L5:
  mov    %rax,%rdx
  mov    (%rax),%ecx
  mov    %ecx,0x4(%rax)
  sub    $0x4,%rax
  cmp    %rdi,%rdx
  jne    L5
  movl   $0x0,(%rdi)
  ret
```

assistant: ```c
void mul_z_poly(int src[]) {
  int i;
  for (i = (32 * 2) - 1; i > 0; i--)
    src[i] = src[i - 1];
  src[0] = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mul_z_poly>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0xfc,%edx
  lea    0x4(%rdi),%rdi
  mov    %rbx,%rsi
  call   <memmove@plt>
  movl   $0x0,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void mul_z_poly(int src[]) {
  int i;
  for (i = (32 * 2) - 1; i > 0; i--)
    src[i] = src[i - 1];
  src[0] = 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<mul_z_poly>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0xfc,%edx
  lea    0x4(%rdi),%rdi
  mov    %rbx,%rsi
  call   <memmove@plt>
  movl   $0x0,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void mul_z_poly(int src[]) {
  int i;
  for (i = (32 * 2) - 1; i > 0; i--)
    src[i] = src[i - 1];
  src[0] = 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strtoul>:
  endbr64
  sub    $0x18,%rsp
  mov    %rsi,%rcx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rax
  test   %rsi,%rsi
  cmove  %rax,%rcx
  mov    %rdi,(%rcx)
  mov    $0x0,%esi
  cmp    $0x24,%edx
  ja     L61
  mov    %edx,%r8d
  movzbl (%rdi),%edx
  cmp    $0x20,%dl
  ja     L33
  movabs $0x100002600,%rax
  bt     %rdx,%rax
  jae    L33
  lea    0x1(%rdi),%rax
  movabs $0x100002600,%rsi
  jmp    L120
L154:
  add    $0x1,%rax
  bt     %rdx,%rsi
  jae    L33
L120:
  mov    %rax,%rdi
  mov    %rax,(%rcx)
  movzbl (%rax),%edx
  cmp    $0x20,%dl
  jbe    L154
L33:
  test   %r8d,%r8d
  jne    L66
  mov    $0xa,%r8d
  cmp    $0x30,%dl
  je     L145
L111:
  mov    (%rcx),%rdx
  movzbl (%rdx),%eax
  test   %al,%al
  je     L112
L72:
  add    $0x1,%rdx
  mov    $0x0,%esi
  movslq %r8d,%r10
  jmp    L98
L145:
  cmpb   $0x78,0x1(%rdi)
  jne    L111
  add    $0x2,%rdi
  mov    %rdi,(%rcx)
  jmp    L140
L66:
  cmp    $0x10,%r8d
  jne    L111
L140:
  mov    (%rcx),%rdx
  movzbl (%rdx),%eax
  mov    $0x10,%r8d
  cmp    $0x30,%al
  jne    L111
  cmpb   $0x78,0x1(%rdx)
  jne    L72
  add    $0x2,%rdx
  mov    %rdx,(%rcx)
  jmp    L111
L171:
  lea    -0x61(%rax),%edi
  cmp    $0x19,%dil
  ja     L62
  cbtw
  sub    $0x57,%eax
L237:
  movswl %ax,%edi
  cmp    %r8d,%edi
  jge    L61
  imul   %r10,%rsi
  movswq %ax,%rax
  add    %rax,%rsi
  mov    %rdx,(%rcx)
  add    $0x1,%rdx
  movzbl -0x1(%rdx),%eax
  test   %al,%al
  je     L61
L98:
  mov    %eax,%r9d
  lea    -0x30(%rax),%edi
  cmp    $0x9,%dil
  ja     L171
  cbtw
  sub    $0x30,%eax
  jmp    L237
L62:
  sub    $0x41,%r9d
  cmp    $0x19,%r9b
  ja     L61
  cbtw
  sub    $0x37,%eax
  jmp    L237
L112:
  mov    $0x0,%esi
L61:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  mov    %rsi,%rax
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long int strtoul(const char *S, char **PTR, int BASE) {
  unsigned long rval = 0;
  short int digit;
  char *ptr;
  if (PTR == 0) {
    PTR = &ptr;
  }
  *PTR = (char *)S;
  if ((BASE < 0) || BASE > 36) {
    return 0;
  }
  while ((**PTR == ' ') || (**PTR == '\t') || (**PTR == '\n') || (**PTR == '\r')) {
    (*PTR)++;
  }
  if (BASE == 0) {
    if ((**PTR == '0') && (*((*PTR) + 1) == 'x')) {
      BASE = 16;
      (*PTR)++;
      (*PTR)++;
    } else {
      BASE = 10;
    }
  }
  if (BASE == 16) {
    if ((**PTR == '0') && (*((*PTR) + 1) == 'x')) {
      (*PTR)++;
      (*PTR)++;
    }
  }
  while (**PTR) {
    if (((**PTR) >= '0') && ((**PTR) <= '9')) {
      digit = **PTR - '0';
    } else if (((**PTR) >= 'a') && ((**PTR) <= 'z')) {
      digit = (**PTR - 'a') + 10;
    } else if (((**PTR) >= 'A') && ((**PTR) <= 'Z')) {
      digit = (**PTR - 'A') + 10;
    } else {
      break;
    }
    if (digit < BASE) {
      rval = (rval * BASE) + digit;
    } else {
      break;
    }
    (*PTR)++;
  }
  return rval;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strtoul>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  mov    %rsp,%rax
  test   %rsi,%rsi
  cmove  %rax,%rsi
  mov    %rdi,(%rsi)
  cmp    $0x24,%edx
  ja     L1
  mov    %edx,%r8d
  movzbl (%rdi),%edx
  cmp    $0x20,%dl
  ja     L189
  movabs $0xfffffffeffffd9ff,%rcx
  bt     %rdx,%rcx
  jb     L35
  lea    0x1(%rdi),%rax
  nop
L24:
  mov    %rax,(%rsi)
  movzbl (%rax),%edx
  mov    %rax,%rdi
  cmp    $0x20,%dl
  ja     L189
  add    $0x1,%rax
  bt     %rdx,%rcx
  jae    L24
L35:
  test   %r8d,%r8d
  je     L73
  nopl   (%rax)
L109:
  mov    (%rsi),%rcx
  movsbw (%rcx),%dx
  cmp    $0x10,%r8d
  je     L244
L149:
  test   %dl,%dl
  je     L1
L48:
  add    $0x1,%rcx
  xor    %eax,%eax
  movslq %r8d,%r9
  jmp    L240
  nopl   0x0(%rax)
L164:
  sub    $0x30,%edx
L106:
  movswl %dx,%edi
  cmp    %r8d,%edi
  jge    L22
L58:
  imul   %r9,%rax
  mov    %rcx,(%rsi)
  movswq %dx,%rdx
  add    $0x1,%rcx
  add    %rdx,%rax
  movsbw -0x1(%rcx),%dx
  test   %dl,%dl
  je     L22
L240:
  lea    -0x30(%rdx),%edi
  cmp    $0x9,%dil
  jbe    L164
  lea    -0x61(%rdx),%edi
  cmp    $0x19,%dil
  ja     L97
  sub    $0x57,%edx
  movswl %dx,%edi
  cmp    %r8d,%edi
  jl     L58
  nopl   0x0(%rax,%rax,1)
L22:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L94
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L189:
  test   %r8d,%r8d
  jne    L109
  cmp    $0x30,%dl
  je     L158
L73:
  mov    (%rsi),%rcx
  mov    $0xa,%r8d
  movsbw (%rcx),%dx
  jmp    L149
  nopl   0x0(%rax,%rax,1)
L97:
  lea    -0x41(%rdx),%edi
  cmp    $0x19,%dil
  ja     L22
  sub    $0x37,%edx
  jmp    L106
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  jmp    L22
L158:
  cmpb   $0x78,0x1(%rdi)
  jne    L73
  lea    0x2(%rdi),%rcx
  mov    %rcx,(%rsi)
L244:
  movsbw (%rcx),%dx
  mov    $0x10,%r8d
  cmp    $0x30,%dl
  jne    L149
  cmpb   $0x78,0x1(%rcx)
  jne    L48
  lea    0x2(%rcx),%rax
  mov    %rax,(%rsi)
  movsbw 0x2(%rcx),%dx
  mov    %rax,%rcx
  jmp    L149
L94:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long int strtoul(const char *S, char **PTR, int BASE) {
  unsigned long rval = 0;
  short int digit;
  char *ptr;
  if (PTR == 0) {
    PTR = &ptr;
  }
  *PTR = (char *)S;
  if ((BASE < 0) || BASE > 36) {
    return 0;
  }
  while ((**PTR == ' ') || (**PTR == '\t') || (**PTR == '\n') || (**PTR == '\r')) {
    (*PTR)++;
  }
  if (BASE == 0) {
    if ((**PTR == '0') && (*((*PTR) + 1) == 'x')) {
      BASE = 16;
      (*PTR)++;
      (*PTR)++;
    } else {
      BASE = 10;
    }
  }
  if (BASE == 16) {
    if ((**PTR == '0') && (*((*PTR) + 1) == 'x')) {
      (*PTR)++;
      (*PTR)++;
    }
  }
  while (**PTR) {
    if (((**PTR) >= '0') && ((**PTR) <= '9')) {
      digit = **PTR - '0';
    } else if (((**PTR) >= 'a') && ((**PTR) <= 'z')) {
      digit = (**PTR - 'a') + 10;
    } else if (((**PTR) >= 'A') && ((**PTR) <= 'Z')) {
      digit = (**PTR - 'A') + 10;
    } else {
      break;
    }
    if (digit < BASE) {
      rval = (rval * BASE) + digit;
    } else {
      break;
    }
    (*PTR)++;
  }
  return rval;
}
```