ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<process>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  mov    %ecx,-0x34(%rbp)
  mov    %r8d,-0x38(%rbp)
  mov    %r9d,-0x3c(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x1,-0x14(%rbp)
  jmp    L42
L8:
  movl   $0x1,-0x18(%rbp)
  jmp    L73
L106:
  movl   $0x0,-0x1c(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L4
L55:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl 0x1(%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L14
  mov    -0x14(%rbp),%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x4(%rbp)
  jge    L14
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L14
  mov    -0x18(%rbp),%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x8(%rbp)
  jge    L14
  addl   $0x1,-0x10(%rbp)
L14:
  addl   $0x1,-0x1c(%rbp)
L4:
  mov    -0x1c(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L55
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jle    L66
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
L66:
  addl   $0x1,-0x18(%rbp)
L73:
  mov    -0x28(%rbp),%eax
  sub    -0x38(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x18(%rbp)
  jle    L106
  addl   $0x1,-0x14(%rbp)
L42:
  mov    -0x34(%rbp),%eax
  sub    -0x3c(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x14(%rbp)
  jle    L8
  mov    -0xc(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int process(int pt_len, char pt[][2], int max_width, int max_height, int width, int height) {
  int ipt, ix, iy;
  int count, result = 0;
  for (iy = 1; iy <= max_height - height + 1; iy++) {
    for (ix = 1; ix <= max_width - width + 1; ix++) {
      for (ipt = 0, count = 0; ipt < pt_len; ipt++) {
        int pt_x = pt[ipt][0];
        int pt_y = pt[ipt][1];
        if (pt_y >= iy && pt_y <= iy + height - 1 && pt_x >= ix && pt_x <= ix + width - 1) {
          count++;
        }
      }
      if (count > result)
        result = count;
    }
  }
  return result;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<process>:
  endbr64
  sub    %r9d,%ecx
  js     L123
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    %edx,%r15d
  mov    %r8d,%r13d
  mov    %r9d,%r11d
  add    $0x1,%r11d
  lea    0x2(%rcx),%eax
  mov    %eax,-0x4(%rsp)
  lea    -0x1(%rdi),%eax
  lea    0x2(%rsi,%rax,2),%r8
  mov    $0x0,%r10d
  mov    $0x1,%esi
  sub    %r13d,%r15d
  lea    0x2(%r15),%r14d
  jmp    L106
L88:
  add    $0x2,%rax
  cmp    %rax,%r8
  je     L108
L52:
  movsbl 0x1(%rax),%edx
  cmp    %esi,%edx
  jl     L88
  movsbl (%rax),%ecx
  cmp    %edi,%ecx
  jl     L88
  cmp    %r11d,%edx
  jge    L88
  cmp    %r12d,%ecx
  setl   %dl
  movzbl %dl,%edx
  add    %edx,%r9d
  jmp    L88
L108:
  cmp    %r9d,%r10d
  cmovl  %r9d,%r10d
  add    $0x1,%edi
  cmp    %r14d,%edi
  je     L60
L18:
  mov    %rbp,%rax
  mov    $0x0,%r9d
  lea    0x0(%r13,%rdi,1),%r12d
  test   %ebx,%ebx
  jg     L52
  jmp    L108
L60:
  add    $0x1,%esi
  add    $0x1,%r11d
  cmp    -0x4(%rsp),%esi
  je     L42
L106:
  test   %r15d,%r15d
  js     L60
  mov    $0x1,%edi
  jmp    L18
L123:
  mov    $0x0,%r10d
  mov    %r10d,%eax
  ret
L42:
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int process(int pt_len, char pt[][2], int max_width, int max_height, int width, int height) {
  int ipt, ix, iy;
  int count, result = 0;
  for (iy = 1; iy <= max_height - height + 1; iy++) {
    for (ix = 1; ix <= max_width - width + 1; ix++) {
      for (ipt = 0, count = 0; ipt < pt_len; ipt++) {
        int pt_x = pt[ipt][0];
        int pt_y = pt[ipt][1];
        if (pt_y >= iy && pt_y <= iy + height - 1 && pt_x >= ix && pt_x <= ix + width - 1) {
          count++;
        }
      }
      if (count > result)
        result = count;
    }
  }
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<process>:
  endbr64
  sub    %r9d,%ecx
  js     L63
  push   %r15
  lea    0x2(%rcx),%eax
  mov    %edx,%r15d
  mov    %r9d,%r11d
  push   %r14
  sub    %r8d,%r15d
  add    $0x1,%r11d
  xor    %r10d,%r10d
  push   %r13
  lea    0x2(%r15),%r14d
  mov    %r8d,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %eax,-0x4(%rsp)
  lea    -0x1(%rdi),%eax
  lea    0x2(%rsi,%rax,2),%r8
  mov    $0x1,%esi
  nopw   0x0(%rax,%rax,1)
L69:
  test   %r15d,%r15d
  js     L48
  mov    $0x1,%edi
  nopw   0x0(%rax,%rax,1)
L56:
  mov    %rbp,%rax
  xor    %r9d,%r9d
  lea    0x0(%r13,%rdi,1),%r12d
  test   %ebx,%ebx
  jle    L87
  nop
L44:
  movsbl 0x1(%rax),%edx
  cmp    %esi,%edx
  jl     L78
  movsbl (%rax),%ecx
  cmp    %edi,%ecx
  jl     L78
  cmp    %r11d,%edx
  jge    L78
  xor    %edx,%edx
  cmp    %r12d,%ecx
  setl   %dl
  add    %edx,%r9d
  nop
L78:
  add    $0x2,%rax
  cmp    %r8,%rax
  jne    L44
L87:
  cmp    %r9d,%r10d
  cmovl  %r9d,%r10d
  add    $0x1,%edi
  cmp    %r14d,%edi
  jne    L56
L48:
  add    $0x1,%esi
  add    $0x1,%r11d
  cmp    -0x4(%rsp),%esi
  jne    L69
  pop    %rbx
  mov    %r10d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L63:
  xor    %eax,%eax
  ret
```

assistant: ```c
int process(int pt_len, char pt[][2], int max_width, int max_height, int width, int height) {
  int ipt, ix, iy;
  int count, result = 0;
  for (iy = 1; iy <= max_height - height + 1; iy++) {
    for (ix = 1; ix <= max_width - width + 1; ix++) {
      for (ipt = 0, count = 0; ipt < pt_len; ipt++) {
        int pt_x = pt[ipt][0];
        int pt_y = pt[ipt][1];
        if (pt_y >= iy && pt_y <= iy + height - 1 && pt_x >= ix && pt_x <= ix + width - 1) {
          count++;
        }
      }
      if (count > result)
        result = count;
    }
  }
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<process>:
  endbr64
  sub    %r9d,%ecx
  js     L17
  push   %r15
  lea    0x2(%rcx),%eax
  mov    %edx,%r15d
  mov    %r9d,%r11d
  push   %r14
  sub    %r8d,%r15d
  add    $0x1,%r11d
  xor    %r10d,%r10d
  push   %r13
  lea    0x2(%r15),%r14d
  mov    %r8d,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %eax,-0x4(%rsp)
  lea    -0x1(%rdi),%eax
  lea    0x2(%rsi,%rax,2),%r8
  mov    $0x1,%esi
  nopw   0x0(%rax,%rax,1)
L72:
  test   %r15d,%r15d
  js     L88
  mov    $0x1,%edi
  nopw   0x0(%rax,%rax,1)
L36:
  mov    %rbp,%rax
  xor    %r9d,%r9d
  lea    0x0(%r13,%rdi,1),%r12d
  test   %ebx,%ebx
  jle    L7
  nop
L50:
  movsbl 0x1(%rax),%edx
  cmp    %esi,%edx
  jl     L24
  movsbl (%rax),%ecx
  cmp    %edi,%ecx
  jl     L24
  cmp    %r11d,%edx
  jge    L24
  xor    %edx,%edx
  cmp    %r12d,%ecx
  setl   %dl
  add    %edx,%r9d
  nop
L24:
  add    $0x2,%rax
  cmp    %rax,%r8
  jne    L50
L7:
  cmp    %r9d,%r10d
  cmovl  %r9d,%r10d
  add    $0x1,%edi
  cmp    %r14d,%edi
  jne    L36
L88:
  add    $0x1,%esi
  add    $0x1,%r11d
  cmp    -0x4(%rsp),%esi
  jne    L72
  pop    %rbx
  mov    %r10d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L17:
  xor    %eax,%eax
  ret
```

assistant: ```c
int process(int pt_len, char pt[][2], int max_width, int max_height, int width, int height) {
  int ipt, ix, iy;
  int count, result = 0;
  for (iy = 1; iy <= max_height - height + 1; iy++) {
    for (ix = 1; ix <= max_width - width + 1; ix++) {
      for (ipt = 0, count = 0; ipt < pt_len; ipt++) {
        int pt_x = pt[ipt][0];
        int pt_y = pt[ipt][1];
        if (pt_y >= iy && pt_y <= iy + height - 1 && pt_x >= ix && pt_x <= ix + width - 1) {
          count++;
        }
      }
      if (count > result)
        result = count;
    }
  }
  return result;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<xor>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  xor    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%ecx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  xor    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%ecx
  mov    -0x10(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  xor    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%ecx
  mov    -0x10(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  xor    %ecx,%edx
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void xor (unsigned char first[], unsigned char second[], unsigned char out[]) {
  out[0] = first[0] ^ second[0];
  out[1] = first[1] ^ second[1];
  out[2] = first[2] ^ second[2];
  out[3] = first[3] ^ second[3];
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<xor>:
  endbr64
  movzbl (%rdi),%eax
  xor    (%rsi),%al
  mov    %al,(%rdx)
  movzbl 0x1(%rdi),%eax
  xor    0x1(%rsi),%al
  mov    %al,0x1(%rdx)
  movzbl 0x2(%rdi),%eax
  xor    0x2(%rsi),%al
  mov    %al,0x2(%rdx)
  movzbl 0x3(%rdi),%eax
  xor    0x3(%rsi),%al
  mov    %al,0x3(%rdx)
  ret
```

assistant: ```c
void xor (unsigned char first[], unsigned char second[], unsigned char out[]) {
  out[0] = first[0] ^ second[0];
  out[1] = first[1] ^ second[1];
  out[2] = first[2] ^ second[2];
  out[3] = first[3] ^ second[3];
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<xor>:
  endbr64
  movzbl (%rdi),%eax
  xor    (%rsi),%al
  mov    %al,(%rdx)
  movzbl 0x1(%rdi),%eax
  xor    0x1(%rsi),%al
  mov    %al,0x1(%rdx)
  movzbl 0x2(%rdi),%eax
  xor    0x2(%rsi),%al
  mov    %al,0x2(%rdx)
  movzbl 0x3(%rdi),%eax
  xor    0x3(%rsi),%al
  mov    %al,0x3(%rdx)
  ret
```

assistant: ```c
void xor (unsigned char first[], unsigned char second[], unsigned char out[]) {
  out[0] = first[0] ^ second[0];
  out[1] = first[1] ^ second[1];
  out[2] = first[2] ^ second[2];
  out[3] = first[3] ^ second[3];
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<xor>:
  endbr64
  movzbl (%rdi),%eax
  xor    (%rsi),%al
  mov    %al,(%rdx)
  movzbl 0x1(%rdi),%eax
  xor    0x1(%rsi),%al
  mov    %al,0x1(%rdx)
  movzbl 0x2(%rdi),%eax
  xor    0x2(%rsi),%al
  mov    %al,0x2(%rdx)
  movzbl 0x3(%rdi),%eax
  xor    0x3(%rsi),%al
  mov    %al,0x3(%rdx)
  ret
```

assistant: ```c
void xor (unsigned char first[], unsigned char second[], unsigned char out[]) {
  out[0] = first[0] ^ second[0];
  out[1] = first[1] ^ second[1];
  out[2] = first[2] ^ second[2];
  out[3] = first[3] ^ second[3];
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<expand_sha2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %esi,-0x4c(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x20,-0x4c(%rbp)
  ja     L40
  movl   $0x0,-0x3c(%rbp)
  jmp    L72
L99:
  mov    -0x3c(%rbp),%edx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  mov    -0x3c(%rbp),%ecx
  mov    -0x48(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x3c(%rbp)
L72:
  mov    -0x3c(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jb     L99
  mov    $0x0,%eax
  jmp    L28
L40:
  movl   $0x0,-0x38(%rbp)
  jmp    L44
L112:
  mov    -0x38(%rbp),%edx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  mov    -0x38(%rbp),%ecx
  mov    -0x48(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x38(%rbp)
L44:
  cmpl   $0x1f,-0x38(%rbp)
  jbe    L112
  subl   $0x20,-0x4c(%rbp)
  jmp    L74
L10:
  mov    -0x48(%rbp),%rax
  lea    0x20(%rax),%rdx
  mov    -0x48(%rbp),%rax
  mov    %rax,%rsi
  mov    %rdx,%rdi
  call   <sha2_chain@plt>
  subl   $0x20,-0x4c(%rbp)
  addq   $0x20,-0x48(%rbp)
L74:
  cmpl   $0x1f,-0x4c(%rbp)
  ja     L10
  cmpl   $0x0,-0x4c(%rbp)
  je     L79
  mov    -0x48(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <sha2_chain@plt>
  movl   $0x0,-0x34(%rbp)
  jmp    L5
L31:
  mov    -0x34(%rbp),%eax
  add    $0x20,%eax
  mov    %eax,%edx
  mov    -0x48(%rbp),%rax
  add    %rax,%rdx
  mov    -0x34(%rbp),%eax
  movzbl -0x30(%rbp,%rax,1),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x34(%rbp)
L5:
  mov    -0x34(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jb     L31
L79:
  mov    $0x0,%eax
L28:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

assistant: ```c
int expand_sha2(unsigned char *digest, unsigned n_digest, const unsigned char *hash) {
  if ((32) >= n_digest) {
    for (unsigned i = 0; i < n_digest; i++)
      digest[i] = hash[i];
    return 0;
  } else {
    for (unsigned i = 0; i < (32); i++)
      digest[i] = hash[i];
    n_digest -= (32);
  }
  while ((32) <= n_digest) {
    sha2_chain(digest + (32), digest);
    n_digest -= (32);
    digest += (32);
  }
  unsigned char temp[(32)];
  if (n_digest) {
    sha2_chain(temp, digest);
    for (unsigned i = 0; i < n_digest; i++)
      digest[(32) + i] = temp[i];
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<expand_sha2>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  cmp    $0x20,%esi
  jbe    L82
L16:
  movzbl (%rdx,%rax,1),%ecx
  mov    %cl,(%rbx,%rax,1)
  add    $0x1,%rax
  cmp    $0x20,%rax
  jne    L16
  lea    -0x20(%rbp),%r13d
  cmp    $0x1f,%r13d
  jbe    L36
  lea    -0x40(%rbp),%r13d
  shr    $0x5,%r13d
  lea    0x1(%r13),%r12d
  mov    %r12d,%r12d
  shl    $0x5,%r12
  add    %rbx,%r12
L24:
  mov    %rbx,%rsi
  add    $0x20,%rbx
  mov    %rbx,%rdi
  call   <sha2_chain@plt>
  cmp    %r12,%rbx
  jne    L24
  shl    $0x5,%r13d
  neg    %r13d
  lea    -0x40(%rbp,%r13,1),%r13d
  test   %r13d,%r13d
  jne    L38
L86:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L72
  mov    $0x0,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L82:
  test   %esi,%esi
  je     L86
  mov    %esi,%ebp
L31:
  movzbl (%rdx,%rax,1),%ecx
  mov    %cl,(%rbx,%rax,1)
  add    $0x1,%rax
  cmp    %rbp,%rax
  jne    L31
  jmp    L86
L36:
  mov    %rbx,%r12
L38:
  mov    %rsp,%rdi
  mov    %r12,%rsi
  call   <sha2_chain@plt>
  mov    $0x0,%eax
L1:
  movzbl (%rsp,%rax,1),%edx
  mov    %dl,0x20(%r12,%rax,1)
  add    $0x1,%rax
  cmp    %eax,%r13d
  ja     L1
  jmp    L86
L72:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int expand_sha2(unsigned char *digest, unsigned n_digest, const unsigned char *hash) {
  if ((32) >= n_digest) {
    for (unsigned i = 0; i < n_digest; i++)
      digest[i] = hash[i];
    return 0;
  } else {
    for (unsigned i = 0; i < (32); i++)
      digest[i] = hash[i];
    n_digest -= (32);
  }
  while ((32) <= n_digest) {
    sha2_chain(digest + (32), digest);
    n_digest -= (32);
    digest += (32);
  }
  unsigned char temp[(32)];
  if (n_digest) {
    sha2_chain(temp, digest);
    for (unsigned i = 0; i < n_digest; i++)
      digest[(32) + i] = temp[i];
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<expand_sha2>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  cmp    $0x20,%esi
  jbe    L99
  nopw   0x0(%rax,%rax,1)
L54:
  movzbl (%rdx,%rax,1),%ecx
  mov    %cl,(%rbx,%rax,1)
  add    $0x1,%rax
  cmp    $0x20,%rax
  jne    L54
  lea    -0x20(%rsi),%r12d
  cmp    $0x1f,%r12d
  jbe    L90
  lea    -0x40(%rsi),%r12d
  mov    %r12d,%r13d
  shr    $0x5,%r13d
  lea    0x1(%r13),%ebp
  shl    $0x5,%rbp
  add    %rbx,%rbp
  nopl   0x0(%rax)
L5:
  mov    %rbx,%rsi
  add    $0x20,%rbx
  mov    %rbx,%rdi
  call   <sha2_chain@plt>
  cmp    %rbp,%rbx
  jne    L5
  shl    $0x5,%r13d
  sub    %r13d,%r12d
  jne    L63
L64:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L52
  add    $0x38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L90:
  mov    %rbx,%rbp
L63:
  mov    %rsp,%r13
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <sha2_chain@plt>
  mov    %r12d,%edx
  test   %r12d,%r12d
  mov    $0x1,%eax
  cmove  %rax,%rdx
  lea    0x20(%rbp),%rdi
  mov    %r13,%rsi
  call   <memcpy@plt>
  jmp    L64
L99:
  test   %esi,%esi
  je     L64
  mov    %esi,%esi
  cs nopw 0x0(%rax,%rax,1)
L78:
  movzbl (%rdx,%rax,1),%ecx
  mov    %cl,(%rbx,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rsi
  jne    L78
  jmp    L64
L52:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int expand_sha2(unsigned char *digest, unsigned n_digest, const unsigned char *hash) {
  if ((32) >= n_digest) {
    for (unsigned i = 0; i < n_digest; i++)
      digest[i] = hash[i];
    return 0;
  } else {
    for (unsigned i = 0; i < (32); i++)
      digest[i] = hash[i];
    n_digest -= (32);
  }
  while ((32) <= n_digest) {
    sha2_chain(digest + (32), digest);
    n_digest -= (32);
    digest += (32);
  }
  unsigned char temp[(32)];
  if (n_digest) {
    sha2_chain(temp, digest);
    for (unsigned i = 0; i < n_digest; i++)
      digest[(32) + i] = temp[i];
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<setup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L24
L7:
  movl   $0x0,-0x18(%rbp)
  jmp    L69
L13:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x3,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%eax
  cltq
  movl   $0x0,(%rdx,%rax,4)
  addl   $0x1,-0x18(%rbp)
L69:
  cmpl   $0x9,-0x18(%rbp)
  jle    L13
  addl   $0x1,-0x1c(%rbp)
L24:
  cmpl   $0x9,-0x1c(%rbp)
  jle    L7
  movl   $0x0,-0x14(%rbp)
  jmp    L16
L66:
  nop
L22:
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x3,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rbx
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  cltq
  mov    (%rbx,%rax,4),%eax
  test   %eax,%eax
  jne    L22
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x3,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%eax
  cltq
  movl   $0x1,(%rdx,%rax,4)
  addl   $0x1,-0x14(%rbp)
L16:
  cmpl   $0x3,-0x14(%rbp)
  jle    L66
  mov    $0x4,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movl   $0x0,-0x14(%rbp)
  jmp    L86
L19:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movb   $0x20,(%rax)
  addl   $0x1,-0x14(%rbp)
L86:
  cmpl   $0x1f,-0x14(%rbp)
  jle    L19
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

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

tool: D6: %d atoms hidden.


assistant: ```c
void setup(int b[][8 + 2], char hint[]) {
  int x, y, c;
  for (x = 0; x < 8 + 2; x++)
    for (y = 0; y < 8 + 2; y++)
      b[x][y] = 0;
  for (c = 0; c < 4; c++) {
    while (b[x = (rand() % (8) + 1)][y = (rand() % (8) + 1)])
      ;
    b[x][y] = 1;
  }
  printf("%d atoms hidden.\n", 4);
  for (c = 0; c < 8 * 4; c++)
    hint[c] = ' ';
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<setup>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  lea    0x28(%rdi),%rdx
  lea    0x1b8(%rdi),%rcx
L42:
  lea    -0x28(%rdx),%rax
L13:
  movl   $0x0,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L13
  add    $0x28,%rdx
  cmp    %rcx,%rdx
  jne    L42
  mov    $0x4,%r12d
L17:
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  cltq
  lea    (%rax,%rax,4),%rax
  lea    (%rbx,%rax,8),%r13
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  cmpl   $0x0,0x0(%r13,%rdx,4)
  jne    L17
  movl   $0x1,0x0(%r13,%rdx,4)
  sub    $0x1,%r12d
  jne    L17
  mov    $0x4,%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rax
  add    $0x20,%rbp
L39:
  movb   $0x20,(%rax)
  add    $0x1,%rax
  cmp    %rbp,%rax
  jne    L39
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D2
type: string

tool: D2: %d atoms hidden.


assistant: ```c
void setup(int b[][8 + 2], char hint[]) {
  int x, y, c;
  for (x = 0; x < 8 + 2; x++)
    for (y = 0; y < 8 + 2; y++)
      b[x][y] = 0;
  for (c = 0; c < 4; c++) {
    while (b[x = (rand() % (8) + 1)][y = (rand() % (8) + 1)])
      ;
    b[x][y] = 1;
  }
  printf("%d atoms hidden.\n", 4);
  for (c = 0; c < 8 * 4; c++)
    hint[c] = ' ';
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<setup>:
  endbr64
  push   %r13
  xor    %eax,%eax
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    $0x4,%ebp
  push   %rbx
  mov    %rdi,%rbx
  lea    0x8(%rdi),%rdi
  mov    %rbx,%rcx
  sub    $0x8,%rsp
  movq   $0x0,-0x8(%rdi)
  movq   $0x0,0x180(%rdi)
  and    $0xfffffffffffffff8,%rdi
  sub    %rdi,%rcx
  add    $0x190,%ecx
  shr    $0x3,%ecx
  rep stos %rax,%es:(%rdi)
  nopl   0x0(%rax,%rax,1)
L10:
  xor    %eax,%eax
  call   <rand@plt>
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  cltq
  lea    (%rax,%rax,4),%rax
  lea    (%rbx,%rax,8),%r13
  xor    %eax,%eax
  call   <rand@plt>
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  cltq
  mov    0x0(%r13,%rax,4),%edx
  test   %edx,%edx
  jne    L10
  movl   $0x1,0x0(%r13,%rax,4)
  sub    $0x1,%ebp
  jne    L10
  mov    $0x4,%esi
  lea    D15(%rip),%rdi
  call   <printf@plt>
  movdqa D13(%rip),%xmm0
  movups %xmm0,(%r12)
  movups %xmm0,0x10(%r12)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D15
data_type: string
name: unpack_data
arguments: data_tag: D13
data_type: byte[16]

tool: D15: %d atoms hidden.


tool: {"D13": [0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20]}

assistant: ```c
void setup(int b[][8 + 2], char hint[]) {
  int x, y, c;
  for (x = 0; x < 8 + 2; x++)
    for (y = 0; y < 8 + 2; y++)
      b[x][y] = 0;
  for (c = 0; c < 4; c++) {
    while (b[x = (rand() % (8) + 1)][y = (rand() % (8) + 1)])
      ;
    b[x][y] = 1;
  }
  printf("%d atoms hidden.\n", 4);
  for (c = 0; c < 8 * 4; c++)
    hint[c] = ' ';
}
```