ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<testDiagnosableBranch>:
  endbr64
  test   %edi,%edi
  je     L3
  movl   $0x0,0x0
  ud2
  nopl   (%rax)
L3:
  ret
```

assistant: ```c
void testDiagnosableBranch(int a) {
  if (a) {
    *(volatile int *)0 = 1;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<testDiagnosableBranch>:
  endbr64
  test   %edi,%edi
  je     L6
  movl   $0x0,0x0
  ud2
  nopl   (%rax)
L6:
  ret
```

assistant: ```c
void testDiagnosableBranch(int a) {
  if (a) {
    *(volatile int *)0 = 1;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_onebit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L3
  mov    -0x4(%rbp),%eax
  sub    $0x1,%eax
  shl    $0xf,%eax
  cltd
  idivl  -0x4(%rbp)
  movzbl %al,%eax
  test   %eax,%eax
  jne    L3
  mov    $0x1,%eax
  jmp    L27
L3:
  mov    $0x0,%eax
L27:
  pop    %rbp
  ret
```

assistant: ```c
int _onebit(uint8_t c) {
  int n, s;
  if (sizeof(int) >= 3)
    return c != 0 && ((((c - 1) << 15) / c) & 0xFF) == 0x00;
  s = 0;
  for (n = 0; n < 8; n++)
    if (c & (1 << n))
      s++;
  return s == 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_onebit>:
  endbr64
  test   %edi,%edi
  je     L9
  lea    -0x1(%rdi),%eax
  shl    $0xf,%eax
  cltd
  idiv   %edi
  test   %al,%al
  sete   %dil
  movzbl %dil,%edi
L9:
  mov    %edi,%eax
  ret
```

assistant: ```c
int _onebit(uint8_t c) {
  int n, s;
  if (sizeof(int) >= 3)
    return c != 0 && ((((c - 1) << 15) / c) & 0xFF) == 0x00;
  s = 0;
  for (n = 0; n < 8; n++)
    if (c & (1 << n))
      s++;
  return s == 1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<_onebit>:
  endbr64
  mov    %edi,%r8d
  test   %edi,%edi
  je     L6
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  shl    $0xf,%eax
  cltd
  idiv   %edi
  test   %al,%al
  sete   %r8b
L6:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int _onebit(uint8_t c) {
  int n, s;
  if (sizeof(int) >= 3)
    return c != 0 && ((((c - 1) << 15) / c) & 0xFF) == 0x00;
  s = 0;
  for (n = 0; n < 8; n++)
    if (c & (1 << n))
      s++;
  return s == 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_onebit>:
  endbr64
  mov    %edi,%r8d
  test   %edi,%edi
  je     L4
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  shl    $0xf,%eax
  cltd
  idiv   %edi
  test   %al,%al
  sete   %r8b
L4:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int _onebit(uint8_t c) {
  int n, s;
  if (sizeof(int) >= 3)
    return c != 0 && ((((c - 1) << 15) / c) & 0xFF) == 0x00;
  s = 0;
  for (n = 0; n < 8; n++)
    if (c & (1 << n))
      s++;
  return s == 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Crossp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm2
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  mov    -0x8(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  mov    -0x10(%rbp),%rax
  movsd  (%rax),%xmm2
  mov    -0x18(%rbp),%rax
  add    $0x10,%rax
  movsd  (%rax),%xmm1
  mulsd  %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x10(%rbp),%rax
  movsd  (%rax),%xmm1
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm2
  mov    -0x18(%rbp),%rax
  movsd  (%rax),%xmm1
  mulsd  %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
Crossp(c, a, b) double a[3], b[3], c[3];
{
  c[0] = a[1] * b[2] - a[2] * b[1];
  c[1] = a[2] * b[0] - a[0] * b[2];
  c[2] = a[0] * b[1] - a[1] * b[0];
}
```
user: Translate the below assembly code into C programming language:

```asm
<Crossp>:
  endbr64
  movsd  0x8(%rsi),%xmm0
  mulsd  0x10(%rdx),%xmm0
  movsd  0x10(%rsi),%xmm1
  mulsd  0x8(%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdi)
  movsd  0x10(%rsi),%xmm0
  mulsd  (%rdx),%xmm0
  movsd  (%rsi),%xmm1
  mulsd  0x10(%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x8(%rdi)
  movsd  (%rsi),%xmm0
  mulsd  0x8(%rdx),%xmm0
  movsd  0x8(%rsi),%xmm1
  mulsd  (%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x10(%rdi)
  ret
```

assistant: ```c
Crossp(c, a, b) double a[3], b[3], c[3];
{
  c[0] = a[1] * b[2] - a[2] * b[1];
  c[1] = a[2] * b[0] - a[0] * b[2];
  c[2] = a[0] * b[1] - a[1] * b[0];
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<Crossp>:
  endbr64
  movsd  0x8(%rsi),%xmm0
  movsd  0x10(%rsi),%xmm1
  mulsd  0x10(%rdx),%xmm0
  mulsd  0x8(%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdi)
  movsd  0x10(%rsi),%xmm0
  movsd  (%rsi),%xmm1
  mulsd  (%rdx),%xmm0
  mulsd  0x10(%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x8(%rdi)
  movsd  (%rsi),%xmm0
  movsd  0x8(%rsi),%xmm1
  mulsd  0x8(%rdx),%xmm0
  mulsd  (%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x10(%rdi)
  ret
```

assistant: ```c
Crossp(c, a, b) double a[3], b[3], c[3];
{
  c[0] = a[1] * b[2] - a[2] * b[1];
  c[1] = a[2] * b[0] - a[0] * b[2];
  c[2] = a[0] * b[1] - a[1] * b[0];
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Crossp>:
  endbr64
  movsd  0x8(%rsi),%xmm0
  movsd  0x10(%rsi),%xmm1
  mulsd  0x10(%rdx),%xmm0
  mulsd  0x8(%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdi)
  movsd  0x10(%rsi),%xmm0
  movsd  (%rsi),%xmm1
  mulsd  (%rdx),%xmm0
  mulsd  0x10(%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x8(%rdi)
  movsd  (%rsi),%xmm0
  movsd  0x8(%rsi),%xmm1
  mulsd  0x8(%rdx),%xmm0
  mulsd  (%rdx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,0x10(%rdi)
  ret
```

assistant: ```c
Crossp(c, a, b) double a[3], b[3], c[3];
{
  c[0] = a[1] * b[2] - a[2] * b[1];
  c[1] = a[2] * b[0] - a[0] * b[2];
  c[2] = a[0] * b[1] - a[1] * b[0];
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<RSA_print_fp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    $0x0,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L3
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <RSAerror@plt>
  mov    $0x0,%eax
  jmp    L13
L3:
  mov    D18(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <BIO_set_fp@plt>
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <RSA_print@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <BIO_free@plt>
  mov    -0xc(%rbp),%eax
L13:
  leave
  ret
```

assistant: ```c
int RSA_print_fp(FILE *fp, const RSA *x, int off) {
  BIO *b;
  int ret;
  if ((b = BIO_new(BIO_s_file())) == NULL) {
    RSAerror(ERR_R_BUF_LIB);
    return 0;
  }
  BIO_set_fp(b, fp, BIO_NOCLOSE);
  ret = RSA_print(b, x, off);
  BIO_free(b);
  return ret;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<RSA_print_fp>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%rbp
  mov    %edx,%r12d
  mov    $0x0,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  test   %rax,%rax
  je     L17
  mov    %rax,%rbx
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <BIO_set_fp@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <RSA_print@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <BIO_free@plt>
L3:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L17:
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <RSAerror@plt>
  mov    $0x0,%ebp
  jmp    L3
```

assistant: ```c
int RSA_print_fp(FILE *fp, const RSA *x, int off) {
  BIO *b;
  int ret;
  if ((b = BIO_new(BIO_s_file())) == NULL) {
    RSAerror(ERR_R_BUF_LIB);
    return 0;
  }
  BIO_set_fp(b, fp, BIO_NOCLOSE);
  ret = RSA_print(b, x, off);
  BIO_free(b);
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<RSA_print_fp>:
  endbr64
  push   %r14
  xor    %eax,%eax
  mov    %rdi,%r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  test   %rax,%rax
  je     L5
  mov    %rax,%rbp
  mov    D15(%rip),%rax
  mov    %r14,%rsi
  mov    %rbp,%rdi
  mov    (%rax),%edx
  call   <BIO_set_fp@plt>
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <RSA_print@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <BIO_free@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  mov    D11(%rip),%rax
  xor    %r12d,%r12d
  mov    (%rax),%edi
  call   <RSAerror@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int RSA_print_fp(FILE *fp, const RSA *x, int off) {
  BIO *b;
  int ret;
  if ((b = BIO_new(BIO_s_file())) == NULL) {
    RSAerror(ERR_R_BUF_LIB);
    return 0;
  }
  BIO_set_fp(b, fp, BIO_NOCLOSE);
  ret = RSA_print(b, x, off);
  BIO_free(b);
  return ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<RSA_print_fp>:
  endbr64
  push   %r14
  xor    %eax,%eax
  mov    %rdi,%r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  test   %rax,%rax
  je     L2
  mov    %rax,%rbp
  mov    D6(%rip),%rax
  mov    %r14,%rsi
  mov    %rbp,%rdi
  mov    (%rax),%edx
  call   <BIO_set_fp@plt>
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <RSA_print@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <BIO_free@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  mov    D5(%rip),%rax
  xor    %r12d,%r12d
  mov    (%rax),%edi
  call   <RSAerror@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int RSA_print_fp(FILE *fp, const RSA *x, int off) {
  BIO *b;
  int ret;
  if ((b = BIO_new(BIO_s_file())) == NULL) {
    RSAerror(ERR_R_BUF_LIB);
    return 0;
  }
  BIO_set_fp(b, fp, BIO_NOCLOSE);
  ret = RSA_print(b, x, off);
  BIO_free(b);
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<good1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x0,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int good1(void) {
  int(TYP) = 0;
  return TYP;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<good1>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int good1(void) {
  int(TYP) = 0;
  return TYP;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<good1>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int good1(void) {
  int(TYP) = 0;
  return TYP;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<good1>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int good1(void) {
  int(TYP) = 0;
  return TYP;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<file_patch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L16
  mov    $0xffffffff,%eax
  jmp    L44
L16:
  mov    -0x28(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L27
  mov    $0xffffffff,%eax
  jmp    L44
L27:
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <binary_search_bytes_in_file@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L26
  mov    $0xffffffff,%eax
  jmp    L44
L26:
  mov    -0x18(%rbp),%rdx
  mov    -0x48(%rbp),%rsi
  mov    -0x40(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <fwrite@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x8(%rbp),%rax
L44:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D5
type: string

tool: D5: r+

assistant: ```c
int file_patch(char *filename, char *original, size_t szOriginal, char *patch, size_t szPatch) {
  long offsetOriginal, writtenBytes;
  FILE *fp;
  if (!filename)
    return -1;
  fp = fopen(filename, "r+");
  if (!fp)
    return -1;
  offsetOriginal = binary_search_bytes_in_file(fp, original, szOriginal);
  if (!offsetOriginal)
    return -1;
  writtenBytes = fwrite(patch, szPatch, 1, fp);
  fclose(fp);
  return writtenBytes;
}
```
user: What is the c source code of the assembly code below?

```asm
<file_patch>:
  endbr64
  test   %rdi,%rdi
  je     L24
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rcx,%r13
  mov    %r8,%r14
  lea    D6(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L16
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <binary_search_bytes_in_file@plt>
  test   %rax,%rax
  je     L40
  mov    %rbx,%rcx
  mov    $0x1,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <fwrite@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %ebp,%eax
L2:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L24:
  mov    $0xffffffff,%eax
  ret
L16:
  mov    $0xffffffff,%eax
  jmp    L2
L40:
  mov    $0xffffffff,%eax
  jmp    L2
```

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

tool: D6: r+

assistant: ```c
int file_patch(char *filename, char *original, size_t szOriginal, char *patch, size_t szPatch) {
  long offsetOriginal, writtenBytes;
  FILE *fp;
  if (!filename)
    return -1;
  fp = fopen(filename, "r+");
  if (!fp)
    return -1;
  offsetOriginal = binary_search_bytes_in_file(fp, original, szOriginal);
  if (!offsetOriginal)
    return -1;
  writtenBytes = fwrite(patch, szPatch, 1, fp);
  fclose(fp);
  return writtenBytes;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<file_patch>:
  endbr64
  test   %rdi,%rdi
  je     L21
  push   %r15
  mov    %rdx,%r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rsi,%r12
  lea    D5(%rip),%rsi
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L8
  mov    %r15,%rdx
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <binary_search_bytes_in_file@plt>
  test   %rax,%rax
  je     L8
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <fwrite@plt>
  mov    %rbp,%rdi
  mov    %rax,%rbx
  call   <fclose@plt>
  mov    %ebx,%eax
L27:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L8:
  mov    $0xffffffff,%eax
  jmp    L27
L21:
  or     $0xffffffff,%eax
  ret
```

tool_calls: name: parse_data
arguments: label: D5
type: string

tool: D5: r+

assistant: ```c
int file_patch(char *filename, char *original, size_t szOriginal, char *patch, size_t szPatch) {
  long offsetOriginal, writtenBytes;
  FILE *fp;
  if (!filename)
    return -1;
  fp = fopen(filename, "r+");
  if (!fp)
    return -1;
  offsetOriginal = binary_search_bytes_in_file(fp, original, szOriginal);
  if (!offsetOriginal)
    return -1;
  writtenBytes = fwrite(patch, szPatch, 1, fp);
  fclose(fp);
  return writtenBytes;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<file_patch>:
  endbr64
  test   %rdi,%rdi
  je     L11
  push   %r15
  mov    %rdx,%r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rsi,%r12
  lea    D0(%rip),%rsi
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L30
  mov    %r15,%rdx
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <binary_search_bytes_in_file@plt>
  test   %rax,%rax
  je     L30
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <fwrite@plt>
  mov    %rbp,%rdi
  mov    %rax,%rbx
  call   <fclose@plt>
  mov    %ebx,%eax
L13:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L30:
  mov    $0xffffffff,%eax
  jmp    L13
L11:
  or     $0xffffffff,%eax
  ret
```

tool_calls: name: parse_data
arguments: tag: D0
datatype: string

tool: D0: r+

assistant: ```c
int file_patch(char *filename, char *original, size_t szOriginal, char *patch, size_t szPatch) {
  long offsetOriginal, writtenBytes;
  FILE *fp;
  if (!filename)
    return -1;
  fp = fopen(filename, "r+");
  if (!fp)
    return -1;
  offsetOriginal = binary_search_bytes_in_file(fp, original, szOriginal);
  if (!offsetOriginal)
    return -1;
  writtenBytes = fwrite(patch, szPatch, 1, fp);
  fclose(fp);
  return writtenBytes;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<opt_loadfile>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x40,%rsp
  mov    %rdi,-0x1038(%rbp)
  mov    %rsi,-0x1040(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x1040(%rbp)
  je     L4
  mov    -0x1040(%rbp),%rax
  movl   $0x0,(%rax)
L4:
  cmpq   $0x0,-0x1038(%rbp)
  jne    L91
  mov    $0x1,%eax
  jmp    L99
L91:
  mov    -0x1038(%rbp),%rax
  lea    D3(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x1018(%rbp)
  cmpq   $0x0,-0x1018(%rbp)
  jne    L30
  mov    $0x5,%eax
  jmp    L99
L30:
  movq   $0x0,-0x1020(%rbp)
  jmp    L100
L17:
  cmpq   $0x0,-0x1040(%rbp)
  je     L64
  mov    -0x1040(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x1040(%rbp),%rax
  mov    %edx,(%rax)
L64:
  lea    -0x1020(%rbp),%rdx
  lea    -0x1010(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <opt_parse_line@plt>
  mov    %eax,-0x1024(%rbp)
  cmpl   $0x0,-0x1024(%rbp)
  jne    L32
L100:
  mov    -0x1018(%rbp),%rdx
  lea    -0x1010(%rbp),%rax
  mov    $0x1000,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L17
  jmp    L41
L32:
  nop
L41:
  mov    -0x1018(%rbp),%rax
  mov    %rax,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  je     L122
  movl   $0x6,-0x1024(%rbp)
L122:
  mov    -0x1020(%rbp),%rax
  test   %rax,%rax
  je     L57
  mov    -0x1020(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L57:
  cmpq   $0x0,-0x1018(%rbp)
  je     L9
  mov    -0x1018(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
L9:
  mov    -0x1024(%rbp),%eax
L99:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L78
  call   <__stack_chk_fail@plt>
L78:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D3
type: string

tool: D3: r

assistant: ```c
int opt_loadfile(const char *fname, int *lineno) {
  char buffer[4096], *group;
  FILE *fp;
  int istat;
  if (lineno)
    *lineno = 0;
  if (!fname)
    return (1);
  fp = fopen(fname, "r");
  if (!fp)
    return (5);
  group = NULL;
  while (fgets(buffer, sizeof(buffer), fp) != NULL) {
    if (lineno)
      *lineno += 1;
    if ((istat = opt_parse_line(buffer, &group)))
      break;
  }
  if (ferror(fp))
    istat = 6;
  if (group)
    free(group);
  if (fp != NULL)
    fclose(fp);
  return (istat);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<opt_loadfile>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x28,%rsp
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x1018(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L102
  movl   $0x0,(%rsi)
L102:
  mov    $0x1,%ebx
  test   %rdi,%rdi
  je     L23
  lea    D0(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L107
  movq   $0x0,0x8(%rsp)
  lea    0x10(%rsp),%r12
  jmp    L84
L109:
  lea    0x8(%rsp),%rsi
  mov    %r12,%rdi
  call   <opt_parse_line@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L8
L84:
  mov    %r13,%rdx
  mov    $0x1000,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L32
  test   %rbp,%rbp
  je     L109
  addl   $0x1,0x0(%rbp)
  jmp    L109
L32:
  mov    $0x0,%ebx
L8:
  mov    %r13,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  mov    $0x6,%eax
  cmovne %eax,%ebx
  mov    0x8(%rsp),%rdi
  test   %rdi,%rdi
  je     L35
  call   <free@plt>
L35:
  mov    %r13,%rdi
  call   <fclose@plt>
L23:
  mov    0x1018(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  mov    %ebx,%eax
  add    $0x1028,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L107:
  mov    $0x5,%ebx
  jmp    L23
L34:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D0
type: string

tool: D0: r

assistant: ```c
int opt_loadfile(const char *fname, int *lineno) {
  char buffer[4096], *group;
  FILE *fp;
  int istat;
  if (lineno)
    *lineno = 0;
  if (!fname)
    return (1);
  fp = fopen(fname, "r");
  if (!fp)
    return (5);
  group = NULL;
  while (fgets(buffer, sizeof(buffer), fp) != NULL) {
    if (lineno)
      *lineno += 1;
    if ((istat = opt_parse_line(buffer, &group)))
      break;
  }
  if (ferror(fp))
    istat = 6;
  if (group)
    free(group);
  if (fp != NULL)
    fclose(fp);
  return (istat);
}
```
user: What is the c source code of the assembly code below?

```asm
<opt_loadfile>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1018(%rsp)
  xor    %eax,%eax
  mov    %rsi,%rbx
  test   %rsi,%rsi
  je     L9
  movl   $0x0,(%rsi)
L9:
  mov    $0x1,%r12d
  test   %rdi,%rdi
  je     L66
  lea    D8(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L4
  movq   $0x0,0x8(%rsp)
  lea    0x10(%rsp),%rbp
  lea    0x8(%rsp),%r14
  jmp    L57
  nopl   0x0(%rax)
L77:
  test   %rbx,%rbx
  je     L0
  addl   $0x1,(%rbx)
L0:
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <opt_parse_line@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L27
L57:
  mov    %r13,%rdx
  mov    $0x1000,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L77
  xor    %r12d,%r12d
L27:
  mov    %r13,%rdi
  call   <ferror@plt>
  mov    0x8(%rsp),%rdi
  test   %rax,%rax
  mov    $0x6,%eax
  cmovne %eax,%r12d
  test   %rdi,%rdi
  je     L46
  call   <free@plt>
L46:
  mov    %r13,%rdi
  call   <fclose@plt>
L66:
  mov    0x1018(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L84
  add    $0x1020,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  mov    $0x5,%r12d
  jmp    L66
L84:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D8
type: string

tool: D8: r

assistant: ```c
int opt_loadfile(const char *fname, int *lineno) {
  char buffer[4096], *group;
  FILE *fp;
  int istat;
  if (lineno)
    *lineno = 0;
  if (!fname)
    return (1);
  fp = fopen(fname, "r");
  if (!fp)
    return (5);
  group = NULL;
  while (fgets(buffer, sizeof(buffer), fp) != NULL) {
    if (lineno)
      *lineno += 1;
    if ((istat = opt_parse_line(buffer, &group)))
      break;
  }
  if (ferror(fp))
    istat = 6;
  if (group)
    free(group);
  if (fp != NULL)
    fclose(fp);
  return (istat);
}
```