ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的:

```asm
<debug>:
  endbr64
  sub    $0x8,%rsp
  movsbl %dil,%edi
  call   <print_debug_char@plt>
  mov    $0xd,%edi
  call   <print_debug_char@plt>
  mov    $0xa,%edi
  add    $0x8,%rsp
  jmp    1050 <print_debug_char@plt>
```

assistant: ```c
void debug(int c) {
  print_debug_char(c);
  print_debug_char('\r');
  print_debug_char('\n');
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x7df,-0x18(%rbp)
  movl   $0x3,-0x14(%rbp)
  movl   $0x8,-0x10(%rbp)
  movl   $0x43,-0xc(%rbp)
  movl   $0x0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0x14(%rbp),%ecx
  mov    -0x18(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <day_of_year@plt>
  mov    %eax,%esi
  mov    -0x18(%rbp),%ecx
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %esi,%r8d
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x1c(%rbp),%rcx
  lea    -0x20(%rbp),%rdx
  mov    -0xc(%rbp),%esi
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <month_day@plt>
  mov    -0x20(%rbp),%esi
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%edx
  mov    -0xc(%rbp),%eax
  mov    %esi,%r8d
  mov    %eax,%esi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D3
datatype: string
name: retrieve_data
arguments: label: D19
datatype: string

tool: D3: day (%d) month (%d) of year (%d) = %d


tool: D19: yearday (%d) of year (%d) = %d day %d month


assistant: ```c
int main(void) {
  int year = 2015;
  int month = 3;
  int day = 8;
  int yearday = 67;
  int pmonth = 0;
  int pday = 0;
  printf("day (%d) month (%d) of year (%d) = %d\n", day, month, year, day_of_year(year, month, day));
  month_day(year, yearday, &pmonth, &pday);
  printf("yearday (%d) of year (%d) = %d day %d month\n", yearday, year, pday, pmonth);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,(%rsp)
  movl   $0x0,0x4(%rsp)
  mov    $0x8,%edx
  mov    $0x3,%esi
  mov    $0x7df,%edi
  call   <day_of_year@plt>
  mov    %eax,%r8d
  mov    $0x7df,%ecx
  mov    $0x3,%edx
  mov    $0x8,%esi
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    0x4(%rsp),%rcx
  mov    %rsp,%rdx
  mov    $0x43,%esi
  mov    $0x7df,%edi
  call   <month_day@plt>
  mov    (%rsp),%r8d
  mov    0x4(%rsp),%ecx
  mov    $0x7df,%edx
  mov    $0x43,%esi
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D11
data_type: string
name: read_data
arguments: label: D18
data_type: string

tool: D11: day (%d) month (%d) of year (%d) = %d


tool: D18: yearday (%d) of year (%d) = %d day %d month


assistant: ```c
int main(void) {
  int year = 2015;
  int month = 3;
  int day = 8;
  int yearday = 67;
  int pmonth = 0;
  int pday = 0;
  printf("day (%d) month (%d) of year (%d) = %d\n", day, month, year, day_of_year(year, month, day));
  month_day(year, yearday, &pmonth, &pday);
  printf("yearday (%d) of year (%d) = %d day %d month\n", yearday, year, pday, pmonth);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x8,%edx
  mov    $0x3,%esi
  mov    $0x7df,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,(%rsp)
  movl   $0x0,0x4(%rsp)
  call   <day_of_year@plt>
  mov    $0x7df,%ecx
  mov    $0x3,%edx
  mov    $0x8,%esi
  mov    %eax,%r8d
  lea    D4(%rip),%rdi
  call   <printf@plt>
  lea    0x4(%rsp),%rcx
  mov    %rsp,%rdx
  mov    $0x43,%esi
  mov    $0x7df,%edi
  call   <month_day@plt>
  mov    (%rsp),%r8d
  mov    0x4(%rsp),%ecx
  mov    $0x7df,%edx
  mov    $0x43,%esi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
type_guessed: string
name: disassemble_data
arguments: data_tag: D3
type_guessed: string

tool: D4: day (%d) month (%d) of year (%d) = %d


tool: D3: yearday (%d) of year (%d) = %d day %d month


assistant: ```c
int main(void) {
  int year = 2015;
  int month = 3;
  int day = 8;
  int yearday = 67;
  int pmonth = 0;
  int pday = 0;
  printf("day (%d) month (%d) of year (%d) = %d\n", day, month, year, day_of_year(year, month, day));
  month_day(year, yearday, &pmonth, &pday);
  printf("yearday (%d) of year (%d) = %d day %d month\n", yearday, year, pday, pmonth);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x8,%edx
  mov    $0x3,%esi
  mov    $0x7df,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,(%rsp)
  movl   $0x0,0x4(%rsp)
  call   <day_of_year@plt>
  mov    $0x7df,%ecx
  mov    $0x3,%edx
  mov    $0x8,%esi
  mov    %eax,%r8d
  lea    D1(%rip),%rdi
  call   <printf@plt>
  lea    0x4(%rsp),%rcx
  mov    %rsp,%rdx
  mov    $0x43,%esi
  mov    $0x7df,%edi
  call   <month_day@plt>
  mov    (%rsp),%r8d
  mov    0x4(%rsp),%ecx
  mov    $0x7df,%edx
  mov    $0x43,%esi
  lea    D10(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D1
type: string
name: disassemble_data
arguments: tag: D10
type: string

tool: D1: day (%d) month (%d) of year (%d) = %d


tool: D10: yearday (%d) of year (%d) = %d day %d month


assistant: ```c
int main(void) {
  int year = 2015;
  int month = 3;
  int day = 8;
  int yearday = 67;
  int pmonth = 0;
  int pday = 0;
  printf("day (%d) month (%d) of year (%d) = %d\n", day, month, year, day_of_year(year, month, day));
  month_day(year, yearday, &pmonth, &pday);
  printf("yearday (%d) of year (%d) = %d day %d month\n", yearday, year, pday, pmonth);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<find_max_profit_when_buying_and_selling_stocks_v1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L85
  cmpl   $0x1,-0x1c(%rbp)
  jg     L49
L85:
  mov    $0x0,%eax
  jmp    L48
L49:
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L77
L28:
  mov    -0x8(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L87
L58:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L43
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%edx
  sub    %edx,%eax
  cmp    %eax,-0xc(%rbp)
  jge    L43
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%edx
  sub    %edx,%eax
  mov    %eax,-0xc(%rbp)
L43:
  addl   $0x1,-0x4(%rbp)
L87:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L58
  addl   $0x1,-0x8(%rbp)
L77:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x8(%rbp)
  jl     L28
  mov    -0xc(%rbp),%eax
L48:
  pop    %rbp
  ret
```

assistant: ```c
int find_max_profit_when_buying_and_selling_stocks_v1(int *prices, int len) {
  int max;
  int i, j;
  if (!prices || (len <= 1)) {
    return (0);
  }
  max = 0;
  for (i = 0; i < (len - 1); ++i) {
    for (j = i + 1; j < len; ++j) {
      if (prices[j] > prices[i]) {
        if (max < (prices[j] - prices[i])) {
          max = prices[j] - prices[i];
        }
      }
    }
  }
  return (max);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<find_max_profit_when_buying_and_selling_stocks_v1>:
  endbr64
  test   %rdi,%rdi
  je     L56
  cmp    $0x1,%esi
  jle    L56
  lea    -0x1(%rsi),%r11d
  mov    $0x1,%r10d
  mov    $0x0,%ecx
L19:
  cmp    %r10d,%esi
  jle    L21
  mov    -0x4(%rdi,%r10,4),%r9d
  mov    %r10,%rdx
L15:
  mov    (%rdi,%rdx,4),%r8d
  mov    %r8d,%eax
  sub    %r9d,%eax
  cmp    %eax,%ecx
  cmovge %ecx,%eax
  cmp    %r9d,%r8d
  cmovg  %eax,%ecx
  add    $0x1,%rdx
  cmp    %edx,%esi
  jg     L15
L21:
  add    $0x1,%r10
  lea    -0x1(%r10),%eax
  cmp    %eax,%r11d
  jg     L19
L38:
  mov    %ecx,%eax
  ret
L56:
  mov    $0x0,%ecx
  jmp    L38
```

assistant: ```c
int find_max_profit_when_buying_and_selling_stocks_v1(int *prices, int len) {
  int max;
  int i, j;
  if (!prices || (len <= 1)) {
    return (0);
  }
  max = 0;
  for (i = 0; i < (len - 1); ++i) {
    for (j = i + 1; j < len; ++j) {
      if (prices[j] > prices[i]) {
        if (max < (prices[j] - prices[i])) {
          max = prices[j] - prices[i];
        }
      }
    }
  }
  return (max);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<find_max_profit_when_buying_and_selling_stocks_v1>:
  endbr64
  test   %rdi,%rdi
  je     L39
  cmp    $0x1,%esi
  jle    L39
  lea    -0x1(%rsi),%r11d
  mov    $0x1,%r10d
  xor    %r8d,%r8d
  nopl   0x0(%rax,%rax,1)
L14:
  cmp    %r10d,%esi
  jle    L8
  mov    -0x4(%rdi,%r10,4),%r9d
  mov    %r10,%rdx
  nopl   (%rax)
L48:
  mov    (%rdi,%rdx,4),%ecx
  mov    %ecx,%eax
  sub    %r9d,%eax
  cmp    %eax,%r8d
  cmovge %r8d,%eax
  cmp    %r9d,%ecx
  cmovg  %eax,%r8d
  add    $0x1,%rdx
  cmp    %edx,%esi
  jg     L48
L8:
  add    $0x1,%r10
  lea    -0x1(%r10),%eax
  cmp    %eax,%r11d
  jg     L14
  mov    %r8d,%eax
  ret
L39:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int find_max_profit_when_buying_and_selling_stocks_v1(int *prices, int len) {
  int max;
  int i, j;
  if (!prices || (len <= 1)) {
    return (0);
  }
  max = 0;
  for (i = 0; i < (len - 1); ++i) {
    for (j = i + 1; j < len; ++j) {
      if (prices[j] > prices[i]) {
        if (max < (prices[j] - prices[i])) {
          max = prices[j] - prices[i];
        }
      }
    }
  }
  return (max);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<find_max_profit_when_buying_and_selling_stocks_v1>:
  endbr64
  test   %rdi,%rdi
  je     L6
  cmp    $0x1,%esi
  jle    L6
  lea    -0x1(%rsi),%r11d
  mov    $0x1,%r10d
  xor    %r8d,%r8d
  nopl   0x0(%rax,%rax,1)
L49:
  cmp    %r10d,%esi
  jle    L29
  mov    -0x4(%rdi,%r10,4),%r9d
  mov    %r10,%rdx
  nopl   (%rax)
L20:
  mov    (%rdi,%rdx,4),%ecx
  mov    %ecx,%eax
  sub    %r9d,%eax
  cmp    %eax,%r8d
  cmovge %r8d,%eax
  cmp    %ecx,%r9d
  cmovl  %eax,%r8d
  add    $0x1,%rdx
  cmp    %edx,%esi
  jg     L20
L29:
  add    $0x1,%r10
  lea    -0x1(%r10),%eax
  cmp    %r11d,%eax
  jl     L49
  mov    %r8d,%eax
  ret
L6:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int find_max_profit_when_buying_and_selling_stocks_v1(int *prices, int len) {
  int max;
  int i, j;
  if (!prices || (len <= 1)) {
    return (0);
  }
  max = 0;
  for (i = 0; i < (len - 1); ++i) {
    for (j = i + 1; j < len; ++j) {
      if (prices[j] > prices[i]) {
        if (max < (prices[j] - prices[i])) {
          max = prices[j] - prices[i];
        }
      }
    }
  }
  return (max);
}
```
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    $0x20,%rsp
  movl   $0x0,-0x14(%rbp)
  movq   $0x7f008820,-0x10(%rbp)
  movq   $0x7f008824,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  movq   $0x1111,(%rax)
L0:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  addl   $0x1,-0x14(%rbp)
  cmpl   $0x10,-0x14(%rbp)
  jne    L19
  movl   $0x0,-0x14(%rbp)
L19:
  mov    $0x0,%eax
  call   <delay@plt>
  jmp    L0
```

assistant: ```c
int main() {
  int i = 0;
  volatile unsigned long *gpmcon = (volatile unsigned long *)0x7F008820;
  volatile unsigned long *gpmdat = (volatile unsigned long *)0x7F008824;
  *gpmcon = 0x1111;
  while (1) {
    *gpmdat = i;
    i++;
    if (i == 16)
      i = 0;
    delay();
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movq   $0x1111,0x7f008820
  movq   $0x0,0x7f008824
  mov    $0x1,%ebx
  mov    $0x0,%ebp
L5:
  mov    $0x0,%eax
  call   <delay@plt>
  movslq %ebx,%rax
  mov    %rax,0x7f008824
  add    $0x1,%ebx
  cmp    $0x10,%ebx
  cmove  %ebp,%ebx
  jmp    L5
```

assistant: ```c
int main() {
  int i = 0;
  volatile unsigned long *gpmcon = (volatile unsigned long *)0x7F008820;
  volatile unsigned long *gpmdat = (volatile unsigned long *)0x7F008824;
  *gpmcon = 0x1111;
  while (1) {
    *gpmdat = i;
    i++;
    if (i == 16)
      i = 0;
    delay();
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  movq   $0x1111,0x7f008820
  nopw   0x0(%rax,%rax,1)
L7:
  movslq %ebx,%rax
  add    $0x1,%ebx
  mov    %rax,0x7f008824
  cmp    $0x10,%ebx
  cmove  %ebp,%ebx
  xor    %eax,%eax
  call   <delay@plt>
  jmp    L7
```

assistant: ```c
int main() {
  int i = 0;
  volatile unsigned long *gpmcon = (volatile unsigned long *)0x7F008820;
  volatile unsigned long *gpmdat = (volatile unsigned long *)0x7F008824;
  *gpmcon = 0x1111;
  while (1) {
    *gpmdat = i;
    i++;
    if (i == 16)
      i = 0;
    delay();
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  movq   $0x1111,0x7f008820
  nopw   0x0(%rax,%rax,1)
L9:
  movslq %ebx,%rax
  add    $0x1,%ebx
  mov    %rax,0x7f008824
  cmp    $0x10,%ebx
  cmove  %ebp,%ebx
  xor    %eax,%eax
  call   <delay@plt>
  jmp    L9
```

assistant: ```c
int main() {
  int i = 0;
  volatile unsigned long *gpmcon = (volatile unsigned long *)0x7F008820;
  volatile unsigned long *gpmdat = (volatile unsigned long *)0x7F008824;
  *gpmcon = 0x1111;
  while (1) {
    *gpmdat = i;
    i++;
    if (i == 16)
      i = 0;
    delay();
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<cmp_llu>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jae    L27
  mov    $0xffffffff,%eax
  jmp    L7
L27:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jbe    L14
  mov    $0x1,%eax
  jmp    L7
L14:
  mov    $0x0,%eax
L7:
  pop    %rbp
  ret
```

assistant: ```c
int cmp_llu(const void *a, const void *b) {
  if (*(unsigned long long *)a < *(unsigned long long *)b)
    return -1;
  if (*(unsigned long long *)a > *(unsigned long long *)b)
    return 1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<cmp_llu>:
  endbr64
  mov    (%rdi),%rcx
  mov    (%rsi),%rdx
  mov    $0xffffffff,%eax
  cmp    %rdx,%rcx
  jb     L5
  seta   %al
  movzbl %al,%eax
L5:
  ret
```

assistant: ```c
int cmp_llu(const void *a, const void *b) {
  if (*(unsigned long long *)a < *(unsigned long long *)b)
    return -1;
  if (*(unsigned long long *)a > *(unsigned long long *)b)
    return 1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<cmp_llu>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rax,(%rdi)
  mov    $0xffffffff,%edx
  seta   %al
  movzbl %al,%eax
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int cmp_llu(const void *a, const void *b) {
  if (*(unsigned long long *)a < *(unsigned long long *)b)
    return -1;
  if (*(unsigned long long *)a > *(unsigned long long *)b)
    return 1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<cmp_llu>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rax,(%rdi)
  mov    $0xffffffff,%edx
  seta   %al
  movzbl %al,%eax
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int cmp_llu(const void *a, const void *b) {
  if (*(unsigned long long *)a < *(unsigned long long *)b)
    return -1;
  if (*(unsigned long long *)a > *(unsigned long long *)b)
    return 1;
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<max>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L6
L5:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  comisd -0x8(%rbp),%xmm0
  jbe    L7
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
L7:
  addl   $0x1,-0xc(%rbp)
L6:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L5
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double max(const float *restrict p, int count) {
  double m = *p;
  for (int i = 1; i < count; ++i)
    if (p[i] > m)
      m = p[i];
  return m;
}
```
user: What is the c source code of the assembly code below:

```asm
<max>:
  endbr64
  pxor   %xmm0,%xmm0
  cvtss2sd (%rdi),%xmm0
  cmp    $0x1,%esi
  jle    L14
  lea    0x4(%rdi),%rax
  lea    -0x2(%rsi),%edx
  lea    0x8(%rdi,%rdx,4),%rdx
L3:
  pxor   %xmm1,%xmm1
  cvtss2sd (%rax),%xmm1
  maxsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L3
L14:
  ret
```

assistant: ```c
double max(const float *restrict p, int count) {
  double m = *p;
  for (int i = 1; i < count; ++i)
    if (p[i] > m)
      m = p[i];
  return m;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<max>:
  endbr64
  pxor   %xmm0,%xmm0
  cvtss2sd (%rdi),%xmm0
  cmp    $0x1,%esi
  jle    L7
  lea    -0x2(%rsi),%edx
  lea    0x4(%rdi),%rax
  lea    0x8(%rdi,%rdx,4),%rdx
  nopl   (%rax)
L16:
  pxor   %xmm1,%xmm1
  add    $0x4,%rax
  cvtss2sd -0x4(%rax),%xmm1
  maxsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  cmp    %rdx,%rax
  jne    L16
L7:
  ret
```

assistant: ```c
double max(const float *restrict p, int count) {
  double m = *p;
  for (int i = 1; i < count; ++i)
    if (p[i] > m)
      m = p[i];
  return m;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<max>:
  endbr64
  pxor   %xmm0,%xmm0
  cvtss2sd (%rdi),%xmm0
  cmp    $0x1,%esi
  jle    L16
  lea    -0x2(%rsi),%edx
  lea    0x4(%rdi),%rax
  lea    0x8(%rdi,%rdx,4),%rdx
  nopl   (%rax)
L18:
  pxor   %xmm1,%xmm1
  add    $0x4,%rax
  cvtss2sd -0x4(%rax),%xmm1
  maxsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  cmp    %rdx,%rax
  jne    L18
L16:
  ret
```

assistant: ```c
double max(const float *restrict p, int count) {
  double m = *p;
  for (int i = 1; i < count; ++i)
    if (p[i] > m)
      m = p[i];
  return m;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<strtok>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L76
  mov    -0x18(%rbp),%rax
  mov    %rax,D78(%rip)
  jmp    L75
L76:
  mov    D78(%rip),%rax
  test   %rax,%rax
  jne    L75
  mov    $0x0,%eax
  jmp    L31
L75:
  mov    D78(%rip),%rbx
  mov    D78(%rip),%rax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strspn@plt>
  cltq
  add    %rbx,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcspn@plt>
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,D97(%rip)
  mov    D97(%rip),%rax
  cmp    %rax,-0x18(%rbp)
  jne    L34
  movq   $0x0,D97(%rip)
  mov    D97(%rip),%rax
  jmp    L31
L34:
  mov    D97(%rip),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L39
  mov    D97(%rip),%rax
  movb   $0x0,(%rax)
  mov    D97(%rip),%rax
  add    $0x1,%rax
  jmp    L69
L39:
  mov    $0x0,%eax
L69:
  mov    %rax,D97(%rip)
  mov    -0x18(%rbp),%rax
L31:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
char *strtok(char *str, const char *delimiters) {
  static char *ptr = 0;
  if (str) {
    ptr = str;
  } else if (!ptr) {
    return 0;
  }
  str = ptr + strspn(ptr, delimiters);
  ptr = str + strcspn(str, delimiters);
  if (ptr == str) {
    return ptr = 0;
  }
  ptr = *ptr ? *ptr = 0, ptr + 1 : 0;
  return str;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<strtok>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  test   %rdi,%rdi
  je     L53
  mov    %rdi,D30(%rip)
L12:
  mov    D30(%rip),%rbx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strspn@plt>
  cltq
  add    %rax,%rbx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcspn@plt>
  cltq
  add    %rbx,%rax
  cmp    %rbx,%rax
  je     L57
  mov    $0x0,%edx
  cmpb   $0x0,(%rax)
  je     L30
  movb   $0x0,(%rax)
  lea    0x1(%rax),%rdx
L30:
  mov    %rdx,D49(%rip)
L49:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L53:
  mov    D49(%rip),%rbx
  test   %rbx,%rbx
  jne    L12
  jmp    L49
L57:
  movq   $0x0,D49(%rip)
  mov    $0x0,%ebx
  jmp    L49
```

assistant: ```c
char *strtok(char *str, const char *delimiters) {
  static char *ptr = 0;
  if (str) {
    ptr = str;
  } else if (!ptr) {
    return 0;
  }
  str = ptr + strspn(ptr, delimiters);
  ptr = str + strcspn(str, delimiters);
  if (ptr == str) {
    return ptr = 0;
  }
  ptr = *ptr ? *ptr = 0, ptr + 1 : 0;
  return str;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strtok>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L18
  mov    %rdi,D18(%rip)
  mov    %rdi,%r12
L44:
  mov    %r12,%rdi
  mov    %rbp,%rsi
  call   <strspn@plt>
  mov    %rbp,%rsi
  cltq
  add    %rax,%r12
  mov    %r12,%rdi
  call   <strcspn@plt>
  cltq
  add    %r12,%rax
  cmp    %r12,%rax
  je     L30
  xor    %edx,%edx
  cmpb   $0x0,(%rax)
  jne    L8
L54:
  mov    %rdx,D12(%rip)
L49:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L8:
  movb   $0x0,(%rax)
  lea    0x1(%rax),%rdx
  jmp    L54
  nopl   0x0(%rax)
L18:
  mov    D12(%rip),%r12
  test   %r12,%r12
  jne    L44
  xor    %r12d,%r12d
  jmp    L49
  nopl   0x0(%rax)
L30:
  movq   $0x0,D12(%rip)
  xor    %r12d,%r12d
  jmp    L49
```

assistant: ```c
char *strtok(char *str, const char *delimiters) {
  static char *ptr = 0;
  if (str) {
    ptr = str;
  } else if (!ptr) {
    return 0;
  }
  str = ptr + strspn(ptr, delimiters);
  ptr = str + strcspn(str, delimiters);
  if (ptr == str) {
    return ptr = 0;
  }
  ptr = *ptr ? *ptr = 0, ptr + 1 : 0;
  return str;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strtok>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L49
  mov    %rdi,D19(%rip)
  mov    %rdi,%r12
L64:
  mov    %r12,%rdi
  mov    %rbp,%rsi
  call   <strspn@plt>
  mov    %rbp,%rsi
  cltq
  add    %rax,%r12
  mov    %r12,%rdi
  call   <strcspn@plt>
  cltq
  add    %r12,%rax
  cmp    %r12,%rax
  je     L66
  xor    %edx,%edx
  cmpb   $0x0,(%rax)
  jne    L63
L18:
  mov    %rdx,D6(%rip)
L46:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L63:
  movb   $0x0,(%rax)
  lea    0x1(%rax),%rdx
  jmp    L18
  nopl   0x0(%rax)
L49:
  mov    D6(%rip),%r12
  test   %r12,%r12
  jne    L64
  xor    %r12d,%r12d
  jmp    L46
  nopl   0x0(%rax)
L66:
  movq   $0x0,D6(%rip)
  xor    %r12d,%r12d
  jmp    L46
```

assistant: ```c
char *strtok(char *str, const char *delimiters) {
  static char *ptr = 0;
  if (str) {
    ptr = str;
  } else if (!ptr) {
    return 0;
  }
  str = ptr + strspn(ptr, delimiters);
  ptr = str + strcspn(str, delimiters);
  if (ptr == str) {
    return ptr = 0;
  }
  ptr = *ptr ? *ptr = 0, ptr + 1 : 0;
  return str;
}
```