ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<write_edges>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  mov    %rax,0x8(%rsp)
  test   %ecx,%ecx
  je     L60
  mov    %rsi,%r14
  mov    %rdx,%rbp
  lea    D7(%rip),%r13
  xor    %r15d,%r15d
  nopl   0x0(%rax)
L47:
  mov    0x0(%rbp,%r15,4),%ebx
  mov    0x4(%rbp,%r15,4),%edx
  mov    %r15d,%r12d
  cmp    %edx,%ebx
  jae    L39
  nopl   0x0(%rax)
L28:
  mov    %ebx,%eax
  mov    (%r14,%rax,4),%ecx
  cmp    %r12d,%ecx
  ja     L62
  add    $0x1,%ebx
  cmp    %edx,%ebx
  jb     L28
L39:
  add    $0x1,%r15
  cmp    %r15,0x8(%rsp)
  jne    L47
L60:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L62:
  mov    (%rsp),%rdi
  mov    %r12d,%edx
  mov    %r13,%rsi
  add    $0x1,%ebx
  call   <fprintf@plt>
  mov    0x4(%rbp,%r15,4),%edx
  cmp    %edx,%ebx
  jb     L28
  add    $0x1,%r15
  cmp    %r15,0x8(%rsp)
  jne    L47
  jmp    L60
```

tool_calls: name: disassemble_data
arguments: tag: D7
type_guessed: string

tool: D7: %d %d


assistant: ```c
void write_edges(FILE *fileout, unsigned int *J_slap, unsigned int *r_slap, unsigned int N) {
  unsigned int i, j;
  for (i = 0; i < N; i++) {
    for (j = r_slap[i]; j < r_slap[i + 1]; j++) {
      if (J_slap[j] > i) {
        fprintf(fileout, "%d %d\n", i, J_slap[j]);
      }
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<perf_event_open>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8,-0x30(%rbp)
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  mov    -0x30(%rbp),%r8
  mov    -0x24(%rbp),%edi
  mov    -0x20(%rbp),%ecx
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rsi
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %eax,%edi
  call   <syscall@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  leave
  ret
```

assistant: ```c
long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags) {
  int ret;
  ret = syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags);
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<perf_event_open>:
  endbr64
  sub    $0x8,%rsp
  mov    %r8,%r9
  mov    %ecx,%r8d
  mov    %edx,%ecx
  mov    %esi,%edx
  mov    %rdi,%rsi
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <syscall@plt>
  cltq
  add    $0x8,%rsp
  ret
```

assistant: ```c
long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags) {
  int ret;
  ret = syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags);
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<perf_event_open>:
  endbr64
  mov    D2(%rip),%rax
  push   %r12
  mov    %r8,%r9
  mov    %ecx,%r8d
  mov    %edx,%ecx
  mov    %esi,%edx
  mov    %rdi,%rsi
  mov    (%rax),%edi
  call   <syscall@plt>
  pop    %r12
  cltq
  ret
```

assistant: ```c
long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags) {
  int ret;
  ret = syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags);
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<perf_event_open>:
  endbr64
  mov    D4(%rip),%rax
  push   %r12
  mov    %r8,%r9
  mov    %ecx,%r8d
  mov    %edx,%ecx
  mov    %esi,%edx
  mov    %rdi,%rsi
  mov    (%rax),%edi
  call   <syscall@plt>
  pop    %r12
  cltq
  ret
```

assistant: ```c
long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags) {
  int ret;
  ret = syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags);
  return ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_file_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D12(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ftell@plt>
  mov    %rax,-0x10(%rbp)
  mov    D23(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ftell@plt>
  mov    %rax,-0x8(%rbp)
  mov    D12(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x8(%rbp),%rax
  sub    -0x10(%rbp),%rax
  leave
  ret
```

assistant: ```c
long get_file_size(FILE *f) {
  long t1, t2;
  fseek(f, 0L, SEEK_SET);
  t1 = ftell(f);
  fseek(f, 0L, SEEK_END);
  t2 = ftell(f);
  fseek(f, 0L, SEEK_SET);
  return t2 - t1;
}
```
user: What is the c source code of the assembly code below?

```asm
<get_file_size>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    D7(%rip),%r13
  mov    0x0(%r13),%edx
  mov    $0x0,%esi
  call   <fseek@plt>
  mov    %rbx,%rdi
  call   <ftell@plt>
  mov    %rax,%r12
  mov    D13(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <fseek@plt>
  mov    %rbx,%rdi
  call   <ftell@plt>
  mov    %rax,%rbp
  mov    0x0(%r13),%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <fseek@plt>
  mov    %rbp,%rax
  sub    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
long get_file_size(FILE *f) {
  long t1, t2;
  fseek(f, 0L, SEEK_SET);
  t1 = ftell(f);
  fseek(f, 0L, SEEK_END);
  t2 = ftell(f);
  fseek(f, 0L, SEEK_SET);
  return t2 - t1;
}
```
user: What is the c source code of the assembly code below?

```asm
<get_file_size>:
  endbr64
  push   %r13
  xor    %esi,%esi
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    D11(%rip),%r13
  mov    0x0(%r13),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %rax,%r12
  mov    D0(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    0x0(%r13),%edx
  mov    %rbp,%rdi
  xor    %esi,%esi
  mov    %rax,%rbx
  call   <fseek@plt>
  add    $0x8,%rsp
  mov    %rbx,%rax
  sub    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
long get_file_size(FILE *f) {
  long t1, t2;
  fseek(f, 0L, SEEK_SET);
  t1 = ftell(f);
  fseek(f, 0L, SEEK_END);
  t2 = ftell(f);
  fseek(f, 0L, SEEK_SET);
  return t2 - t1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get_file_size>:
  endbr64
  push   %r13
  xor    %esi,%esi
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    D2(%rip),%r13
  mov    0x0(%r13),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %rax,%r12
  mov    D13(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    0x0(%r13),%edx
  mov    %rbp,%rdi
  xor    %esi,%esi
  mov    %rax,%rbx
  call   <fseek@plt>
  add    $0x8,%rsp
  mov    %rbx,%rax
  sub    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
long get_file_size(FILE *f) {
  long t1, t2;
  fseek(f, 0L, SEEK_SET);
  t1 = ftell(f);
  fseek(f, 0L, SEEK_END);
  t2 = ftell(f);
  fseek(f, 0L, SEEK_SET);
  return t2 - t1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<memcpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L13
L16:
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x1,-0x8(%rbp)
L13:
  mov    -0x8(%rbp),%rax
  cmp    -0x28(%rbp),%rax
  jb     L16
  mov    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    *((char *)dest + i) = *((char *)src + i);
  return dest;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<memcpy>:
  endbr64
  mov    %rdi,%rax
  test   %rdx,%rdx
  je     L11
  mov    $0x0,%ecx
L4:
  movzbl (%rsi,%rcx,1),%r8d
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L4
L11:
  ret
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    *((char *)dest + i) = *((char *)src + i);
  return dest;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<memcpy>:
  endbr64
  mov    %rdi,%rax
  test   %rdx,%rdx
  je     L6
  xor    %ecx,%ecx
  xchg   %ax,%ax
L1:
  movzbl (%rsi,%rcx,1),%r8d
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L1
L6:
  ret
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    *((char *)dest + i) = *((char *)src + i);
  return dest;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<memcpy>:
  endbr64
  mov    %rdi,%r8
  mov    %rsi,%rcx
  test   %rdx,%rdx
  je     L44
  lea    0x1(%rsi),%rdi
  mov    %r8,%rsi
  lea    -0x1(%rdx),%rax
  sub    %rdi,%rsi
  cmp    $0xe,%rsi
  jbe    L46
  cmp    $0x6,%rax
  jbe    L46
  mov    %rdx,%rsi
  cmp    $0xe,%rax
  jbe    L92
  and    $0xfffffffffffffff0,%rsi
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L77:
  movdqu (%rcx,%rax,1),%xmm0
  movups %xmm0,(%r8,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%rsi
  jne    L77
  mov    %rdx,%rax
  and    $0xfffffffffffffff0,%rax
  test   $0xf,%dl
  je     L44
  mov    %rdx,%rsi
  sub    %rax,%rsi
  lea    -0x1(%rsi),%rdi
  cmp    $0x6,%rdi
  jbe    L154
L134:
  mov    (%rcx,%rax,1),%rdi
  mov    %rdi,(%r8,%rax,1)
  mov    %rsi,%rdi
  and    $0xfffffffffffffff8,%rdi
  add    %rdi,%rax
  cmp    %rdi,%rsi
  je     L44
L154:
  movzbl (%rcx,%rax,1),%esi
  mov    %sil,(%r8,%rax,1)
  lea    0x1(%rax),%rsi
  cmp    %rsi,%rdx
  jbe    L44
  movzbl 0x1(%rcx,%rax,1),%esi
  mov    %sil,0x1(%r8,%rax,1)
  lea    0x2(%rax),%rsi
  cmp    %rsi,%rdx
  jbe    L44
  movzbl 0x2(%rcx,%rax,1),%esi
  mov    %sil,0x2(%r8,%rax,1)
  lea    0x3(%rax),%rsi
  cmp    %rsi,%rdx
  jbe    L44
  movzbl 0x3(%rcx,%rax,1),%esi
  mov    %sil,0x3(%r8,%rax,1)
  lea    0x4(%rax),%rsi
  cmp    %rsi,%rdx
  jbe    L44
  movzbl 0x4(%rcx,%rax,1),%esi
  mov    %sil,0x4(%r8,%rax,1)
  lea    0x5(%rax),%rsi
  cmp    %rsi,%rdx
  jbe    L44
  movzbl 0x5(%rcx,%rax,1),%esi
  mov    %sil,0x5(%r8,%rax,1)
  lea    0x6(%rax),%rsi
  cmp    %rsi,%rdx
  jbe    L44
  movzbl 0x6(%rcx,%rax,1),%edx
  mov    %dl,0x6(%r8,%rax,1)
L44:
  mov    %r8,%rax
  ret
  nopl   0x0(%rax,%rax,1)
L46:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L49:
  movzbl (%rcx,%rax,1),%esi
  mov    %sil,(%r8,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L49
  mov    %r8,%rax
  ret
L92:
  xor    %eax,%eax
  jmp    L134
```

assistant: ```c
void *memcpy(void *dest, const void *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    *((char *)dest + i) = *((char *)src + i);
  return dest;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<shuffleinput>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8d,-0x2c(%rbp)
  mov    %r9,-0x38(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x14(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <shuffle@plt>
  movl   $0x0,-0x10(%rbp)
  jmp    L38
L12:
  movl   $0x0,-0xc(%rbp)
  jmp    L23
L26:
  mov    -0x10(%rbp),%eax
  imul   -0x18(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  imul   -0x18(%rbp),%eax
  mov    %eax,%ecx
  mov    -0xc(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L23:
  mov    -0xc(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L26
  movl   $0x0,-0xc(%rbp)
  jmp    L37
L42:
  mov    -0x10(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0xc(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    0x10(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L37:
  mov    -0xc(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L42
  addl   $0x1,-0x10(%rbp)
L38:
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L12
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void shuffleinput(int N, int leninp, float *input, float *shuffled, int lenoup, float *output, float *target) {
  int i, j;
  int *index;
  index = (int *)malloc(sizeof(int) * N);
  shuffle(N, index);
  for (i = 0; i < N; ++i) {
    for (j = 0; j < leninp; ++j) {
      shuffled[index[i] * leninp + j] = input[i * leninp + j];
    }
    for (j = 0; j < lenoup; ++j) {
      target[index[i] * lenoup + j] = output[i * lenoup + j];
    }
  }
  free(index);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<shuffleinput>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%r15d
  mov    %esi,%ebp
  mov    %rdx,(%rsp)
  mov    %rcx,%r12
  mov    %r8d,%ebx
  mov    %r9,%r14
  mov    0x50(%rsp),%r13
  lea    0x0(,%rdi,4),%edi
  call   <malloc@plt>
  mov    %rax,0x8(%rsp)
  mov    %rax,%rsi
  mov    %r15d,%edi
  call   <shuffle@plt>
  test   %r15d,%r15d
  jle    L32
  mov    0x8(%rsp),%rax
  mov    %rax,%r9
  mov    %r15d,%r15d
  lea    (%rax,%r15,4),%r15
  mov    $0x0,%r11d
  mov    $0x0,%r10d
  mov    %ebp,%r8d
  mov    %ebx,%edi
  jmp    L48
L47:
  mov    %r9,%rsi
  movslq %r10d,%rax
  mov    (%rsp),%rcx
  lea    (%rcx,%rax,4),%rcx
  mov    $0x0,%edx
L6:
  movss  (%rcx,%rdx,4),%xmm0
  mov    %ebp,%eax
  imul   (%rsi),%eax
  add    %edx,%eax
  cltq
  movss  %xmm0,(%r12,%rax,4)
  add    $0x1,%rdx
  cmp    %r8,%rdx
  jne    L6
L26:
  test   %ebx,%ebx
  jle    L41
  mov    %r9,%rsi
  movslq %r11d,%rax
  lea    (%r14,%rax,4),%rcx
  mov    $0x0,%edx
L54:
  movss  (%rcx,%rdx,4),%xmm0
  mov    %ebx,%eax
  imul   (%rsi),%eax
  add    %edx,%eax
  cltq
  movss  %xmm0,0x0(%r13,%rax,4)
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  jne    L54
L41:
  add    %ebp,%r10d
  add    $0x4,%r9
  add    %ebx,%r11d
  cmp    %r15,%r9
  je     L32
L48:
  test   %ebp,%ebp
  jg     L47
  jmp    L26
L32:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void shuffleinput(int N, int leninp, float *input, float *shuffled, int lenoup, float *output, float *target) {
  int i, j;
  int *index;
  index = (int *)malloc(sizeof(int) * N);
  shuffle(N, index);
  for (i = 0; i < N; ++i) {
    for (j = 0; j < leninp; ++j) {
      shuffled[index[i] * leninp + j] = input[i * leninp + j];
    }
    for (j = 0; j < lenoup; ++j) {
      target[index[i] * lenoup + j] = output[i * lenoup + j];
    }
  }
  free(index);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<shuffleinput>:
  endbr64
  push   %r15
  mov    %edi,%r10d
  shl    $0x2,%edi
  push   %r14
  mov    %r9,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %r8d,%ebx
  sub    $0x18,%rsp
  mov    %r10d,(%rsp)
  mov    0x50(%rsp),%r15
  call   <malloc@plt>
  mov    (%rsp),%edi
  mov    %rax,%rsi
  mov    %rax,0x8(%rsp)
  call   <shuffle@plt>
  mov    (%rsp),%r10d
  test   %r10d,%r10d
  jle    L48
  mov    0x8(%rsp),%rax
  xor    %r9d,%r9d
  xor    %r8d,%r8d
  lea    -0x1(%rbp),%esi
  lea    -0x1(%rbx),%ecx
  mov    %rax,%rdi
  lea    (%rax,%r10,4),%rax
  mov    %rax,(%rsp)
  nopl   (%rax)
L11:
  test   %ebp,%ebp
  jle    L39
  movslq %r9d,%rax
  lea    (%r12,%rax,4),%r11
  mov    (%rdi),%eax
  imul   %ebp,%eax
  cltq
  lea    0x0(%r13,%rax,4),%r10
  xor    %eax,%eax
  nopl   0x0(%rax)
L21:
  movss  (%r11,%rax,4),%xmm0
  mov    %rax,%rdx
  movss  %xmm0,(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%rsi
  jne    L21
L39:
  test   %ebx,%ebx
  jle    L22
  movslq %r8d,%rax
  lea    (%r14,%rax,4),%r11
  mov    (%rdi),%eax
  imul   %ebx,%eax
  cltq
  lea    (%r15,%rax,4),%r10
  xor    %eax,%eax
L37:
  movss  (%r11,%rax,4),%xmm0
  mov    %rax,%rdx
  movss  %xmm0,(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %rcx,%rdx
  jne    L37
L22:
  add    %ebx,%r8d
  add    $0x4,%rdi
  add    %ebp,%r9d
  cmp    (%rsp),%rdi
  jne    L11
L48:
  mov    0x8(%rsp),%rdi
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <free@plt>
```

assistant: ```c
void shuffleinput(int N, int leninp, float *input, float *shuffled, int lenoup, float *output, float *target) {
  int i, j;
  int *index;
  index = (int *)malloc(sizeof(int) * N);
  shuffle(N, index);
  for (i = 0; i < N; ++i) {
    for (j = 0; j < leninp; ++j) {
      shuffled[index[i] * leninp + j] = input[i * leninp + j];
    }
    for (j = 0; j < lenoup; ++j) {
      target[index[i] * lenoup + j] = output[i * lenoup + j];
    }
  }
  free(index);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<vuln>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movabs $0x6f57206f6c6c6548,%rax
  mov    %rax,-0x16(%rbp)
  movl   $0x21646c72,-0xe(%rbp)
  movw   $0xa,-0xa(%rbp)
  lea    -0x16(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x24(%rbp)
  jmp    L27
L18:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addq   $0x4,-0x20(%rbp)
  addl   $0x1,-0x24(%rbp)
L27:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L18
  mov    -0x20(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %eax,%esi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D17
data_type: string
name: retrieve_data
arguments: data_tag: D0
data_type: string
name: retrieve_data
arguments: data_tag: D15
data_type: string

tool: D17: Parsing starts at address %p


tool: D0: %x 

tool: D15: %d words processed
Parsing ends at address %p


assistant: ```c
void vuln(char *s, int offset) {
  int *ptr;
  int k, j;
  char msg[] = "Hello World!\n";
  ptr = (int *)msg;
  printf("Parsing starts at address %p\n", ptr);
  for (k = 0; k < offset; k++) {
    printf("%x ", *ptr);
    ptr++;
  }
  printf("%d words processed\nParsing ends at address %p\n", k, ptr);
  printf(s);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<vuln>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%r14
  mov    %esi,%r13d
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movabs $0x6f57206f6c6c6548,%rax
  mov    %rax,0xa(%rsp)
  movl   $0x21646c72,0x12(%rsp)
  movw   $0xa,0x16(%rsp)
  lea    0xa(%rsp),%rsi
  lea    D17(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  test   %r13d,%r13d
  jle    L24
  lea    0xa(%rsp),%rbx
  mov    %r13d,%eax
  lea    (%rbx,%rax,4),%rbp
  lea    D4(%rip),%r12
L33:
  mov    (%rbx),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jne    L33
L29:
  mov    %rbp,%rdx
  mov    %r13d,%esi
  lea    D0(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L36
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L24:
  mov    $0x0,%r13d
  lea    0xa(%rsp),%rbp
  jmp    L29
L36:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D17
type_guessed: string
name: retrieve_data
arguments: label: D4
type_guessed: string
name: retrieve_data
arguments: label: D0
type_guessed: string

tool: D17: Parsing starts at address %p


tool: D4: %x 

tool: D0: %d words processed
Parsing ends at address %p


assistant: ```c
void vuln(char *s, int offset) {
  int *ptr;
  int k, j;
  char msg[] = "Hello World!\n";
  ptr = (int *)msg;
  printf("Parsing starts at address %p\n", ptr);
  for (k = 0; k < offset; k++) {
    printf("%x ", *ptr);
    ptr++;
  }
  printf("%d words processed\nParsing ends at address %p\n", k, ptr);
  printf(s);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<vuln>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  lea    D23(%rip),%rdi
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x6f57206f6c6c6548,%rax
  lea    0xa(%rsp),%rbx
  movl   $0x21646c72,0x12(%rsp)
  mov    %rbx,%rsi
  mov    %rax,0xa(%rsp)
  mov    $0xa,%eax
  mov    %ax,0x16(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  test   %r13d,%r13d
  jle    L23
  movslq %r13d,%rax
  lea    D18(%rip),%rbp
  lea    (%rbx,%rax,4),%r12
  xchg   %ax,%ax
L29:
  mov    (%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x4,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L29
L26:
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  mov    %r12,%rdx
  mov    %r13d,%esi
  call   <printf@plt>
  xor    %eax,%eax
  mov    %r14,%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L23:
  xor    %r13d,%r13d
  mov    %rbx,%r12
  jmp    L26
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D23
type_guessed: string
name: extract_symbolic_data
arguments: tag: D18
type_guessed: string
name: extract_symbolic_data
arguments: tag: D11
type_guessed: string

tool: D23: Parsing starts at address %p


tool: D18: %x 

tool: D11: %d words processed
Parsing ends at address %p


assistant: ```c
void vuln(char *s, int offset) {
  int *ptr;
  int k, j;
  char msg[] = "Hello World!\n";
  ptr = (int *)msg;
  printf("Parsing starts at address %p\n", ptr);
  for (k = 0; k < offset; k++) {
    printf("%x ", *ptr);
    ptr++;
  }
  printf("%d words processed\nParsing ends at address %p\n", k, ptr);
  printf(s);
}
```