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
<informationSampleRate>:
  endbr64
  push   %rbp
  lea    D30(%rip),%rbp
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D28(%rip),%rdi
  call   <printf@plt>
  lea    D36(%rip),%rdi
  call   <printf@plt>
  lea    D11(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: label: D30
datatype: string
name: unpack_data
arguments: label: D28
datatype: string
name: unpack_data
arguments: label: D36
datatype: string
name: unpack_data
arguments: label: D11
datatype: string

tool: D30: ****************************************************************


tool: D28: This is a simple filter that changes the sample rate by a double multiplier.


tool: D36: You run it like any filter, and your last argument is the multiplier we multiply sample rate by.


tool: D11: For example: ./a.out input.wav output.wav filter=sample_rate 3.1415


assistant: ```c
void informationSampleRate() {
  printf("****************************************************************\n");
  printf("This is a simple filter that changes the sample rate by a double multiplier.\n");
  printf("You run it like any filter, and your last argument is the multiplier we multiply sample rate by.\n");
  printf("For example: ./a.out input.wav output.wav filter=sample_rate 3.1415\n");
  printf("****************************************************************\n");
  return;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<informationSampleRate>:
  endbr64
  push   %rbp
  lea    D27(%rip),%rbp
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D38(%rip),%rdi
  call   <printf@plt>
  lea    D24(%rip),%rdi
  call   <printf@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: tag: D27
data_type: string
name: unpack_data
arguments: tag: D38
data_type: string
name: unpack_data
arguments: tag: D24
data_type: string
name: unpack_data
arguments: tag: D9
data_type: string

tool: D27: ****************************************************************


tool: D38: This is a simple filter that changes the sample rate by a double multiplier.


tool: D24: You run it like any filter, and your last argument is the multiplier we multiply sample rate by.


tool: D9: For example: ./a.out input.wav output.wav filter=sample_rate 3.1415


assistant: ```c
void informationSampleRate() {
  printf("****************************************************************\n");
  printf("This is a simple filter that changes the sample rate by a double multiplier.\n");
  printf("You run it like any filter, and your last argument is the multiplier we multiply sample rate by.\n");
  printf("For example: ./a.out input.wav output.wav filter=sample_rate 3.1415\n");
  printf("****************************************************************\n");
  return;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<hea_set_u64_bits>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    $0x3f,%eax
  sub    -0x20(%rbp),%eax
  mov    -0x18(%rbp),%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,%esi
  mov    $0x3f,%eax
  sub    -0x20(%rbp),%eax
  mov    $0xffffffffffffffff,%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  mov    %eax,%edi
  mov    -0x1c(%rbp),%eax
  mov    $0xffffffffffffffff,%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  and    %edi,%eax
  and    %esi,%eax
  mov    %eax,-0x8(%rbp)
  mov    $0x3f,%eax
  sub    -0x20(%rbp),%eax
  mov    $0xffffffff,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,%esi
  mov    $0x3f,%eax
  sub    -0x20(%rbp),%eax
  mov    $0xffffffffffffffff,%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  mov    %eax,%edi
  mov    -0x1c(%rbp),%eax
  mov    $0xffffffffffffffff,%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  and    %edi,%eax
  and    %esi,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  not    %eax
  and    -0x14(%rbp),%eax
  or     -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
__u64 hea_set_u64_bits(__u64 oval, __u64 nval, int start, int end) {
  __u64 set = ((((__u64)(nval)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  __u64 mask = ((((__u64)(~0ull)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  return set | (oval & ~mask);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hea_set_u64_bits>:
  endbr64
  mov    %edi,%r9d
  mov    $0x3f,%edi
  sub    %ecx,%edi
  mov    $0xffffffffffffffff,%rax
  mov    %rax,%r8
  mov    %edi,%ecx
  shl    %cl,%r8
  mov    %edx,%ecx
  shr    %cl,%rax
  and    %eax,%r8d
  mov    $0xffffffff,%edx
  mov    %edx,%eax
  mov    %edi,%ecx
  shl    %cl,%eax
  and    %r8d,%eax
  not    %eax
  and    %r9d,%eax
  shl    %cl,%esi
  and    %r8d,%esi
  or     %esi,%eax
  ret
```

assistant: ```c
__u64 hea_set_u64_bits(__u64 oval, __u64 nval, int start, int end) {
  __u64 set = ((((__u64)(nval)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  __u64 mask = ((((__u64)(~0ull)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  return set | (oval & ~mask);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hea_set_u64_bits>:
  endbr64
  mov    %edi,%r9d
  mov    $0x3f,%edi
  mov    $0xffffffffffffffff,%rax
  sub    %ecx,%edi
  mov    %rax,%r8
  mov    %edi,%ecx
  shl    %cl,%r8
  mov    %edx,%ecx
  shr    %cl,%rax
  mov    %edi,%ecx
  and    %eax,%r8d
  mov    $0xffffffff,%eax
  shl    %cl,%esi
  shl    %cl,%eax
  and    %r8d,%esi
  and    %r8d,%eax
  not    %eax
  and    %r9d,%eax
  or     %esi,%eax
  ret
```

assistant: ```c
__u64 hea_set_u64_bits(__u64 oval, __u64 nval, int start, int end) {
  __u64 set = ((((__u64)(nval)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  __u64 mask = ((((__u64)(~0ull)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  return set | (oval & ~mask);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hea_set_u64_bits>:
  endbr64
  mov    %edi,%r9d
  mov    $0x3f,%edi
  mov    $0xffffffffffffffff,%rax
  sub    %ecx,%edi
  mov    %rax,%r8
  mov    %edi,%ecx
  shl    %cl,%r8
  mov    %edx,%ecx
  shr    %cl,%rax
  mov    %edi,%ecx
  and    %eax,%r8d
  mov    $0xffffffff,%eax
  shl    %cl,%esi
  shl    %cl,%eax
  and    %r8d,%esi
  and    %r8d,%eax
  not    %eax
  and    %r9d,%eax
  or     %esi,%eax
  ret
```

assistant: ```c
__u64 hea_set_u64_bits(__u64 oval, __u64 nval, int start, int end) {
  __u64 set = ((((__u64)(nval)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  __u64 mask = ((((__u64)(~0ull)) << (63 - (end))) & ((~0ULL << (63 - (end))) & (~0ULL >> (start))));
  return set | (oval & ~mask);
}
```
user: What is the c source code of the assembly code below?

```asm
<string_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <safe_strlen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L22
  mov    -0x30(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L28
L22:
  mov    $0x0,%eax
  jmp    L10
L28:
  mov    -0x8(%rbp),%rdi
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <string_read_with_length@plt>
L10:
  leave
  ret
```

assistant: ```c
size_t string_read(const char *str, char *buf, size_t size, const off_t offset) {
  size_t length = safe_strlen(str);
  if ((length == 0) || (offset >= length) || (offset < 0)) {
    return 0;
  }
  return string_read_with_length(str, buf, size, offset, length);
}
```
user: Translate the below assembly code into C programming language:

```asm
<string_read>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%r13
  mov    %rcx,%rbp
  call   <safe_strlen@plt>
  mov    %rax,%r8
  mov    $0x0,%eax
  cmp    %rbp,%r8
  ja     L19
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  mov    %rbp,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <string_read_with_length@plt>
  jmp    L4
```

assistant: ```c
size_t string_read(const char *str, char *buf, size_t size, const off_t offset) {
  size_t length = safe_strlen(str);
  if ((length == 0) || (offset >= length) || (offset < 0)) {
    return 0;
  }
  return string_read_with_length(str, buf, size, offset, length);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<string_read>:
  endbr64
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <safe_strlen@plt>
  cmp    %r12,%rax
  ja     L2
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  add    $0x8,%rsp
  mov    %r12,%rcx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r8
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1060 <string_read_with_length@plt>
```

assistant: ```c
size_t string_read(const char *str, char *buf, size_t size, const off_t offset) {
  size_t length = safe_strlen(str);
  if ((length == 0) || (offset >= length) || (offset < 0)) {
    return 0;
  }
  return string_read_with_length(str, buf, size, offset, length);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<string_read>:
  endbr64
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <safe_strlen@plt>
  cmp    %r12,%rax
  ja     L0
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  add    $0x8,%rsp
  mov    %r12,%rcx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r8
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1060 <string_read_with_length@plt>
```

assistant: ```c
size_t string_read(const char *str, char *buf, size_t size, const off_t offset) {
  size_t length = safe_strlen(str);
  if ((length == 0) || (offset >= length) || (offset < 0)) {
    return 0;
  }
  return string_read_with_length(str, buf, size, offset, length);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<stralloc_vprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    -0x2c(%rbp),%edx
  mov    -0x18(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <va_copy@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <vsnprintf@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L3
  mov    $0x0,%eax
  call   <abort@plt>
L3:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  lea    0x1(%rax),%esi
  mov    -0x2c(%rbp),%ecx
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *stralloc_vprintf(const char *fmt, va_list ap) {
  va_list aq;
  char *buf;
  int n;
  va_copy(aq, ap);
  n = vsnprintf(NULL, 0, fmt, aq);
  va_end(aq);
  buf = ({
    void *alloc_size_tmp = malloc(n + 1);
    if (!alloc_size_tmp)
      abort();
    alloc_size_tmp;
  });
  vsnprintf(buf, n + 1, fmt, ap);
  return buf;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<stralloc_vprintf>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %esi,%r13d
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_copy@plt>
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <vsnprintf@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x1,%ebx
  mov    %ebx,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L19
L17:
  mov    %r13d,%ecx
  mov    %r12,%rdx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <vsnprintf@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L17
```

assistant: ```c
char *stralloc_vprintf(const char *fmt, va_list ap) {
  va_list aq;
  char *buf;
  int n;
  va_copy(aq, ap);
  n = vsnprintf(NULL, 0, fmt, aq);
  va_end(aq);
  buf = ({
    void *alloc_size_tmp = malloc(n + 1);
    if (!alloc_size_tmp)
      abort();
    alloc_size_tmp;
  });
  vsnprintf(buf, n + 1, fmt, ap);
  return buf;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<stralloc_vprintf>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_copy@plt>
  mov    %r12d,%ecx
  mov    %r13,%rdx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <vsnprintf@plt>
  mov    %r12d,%edi
  mov    %eax,%ebp
  call   <va_end@plt>
  add    $0x1,%ebp
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L9
L17:
  mov    %r14d,%ecx
  mov    %r13,%rdx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  xor    %eax,%eax
  call   <abort@plt>
  jmp    L17
```

assistant: ```c
char *stralloc_vprintf(const char *fmt, va_list ap) {
  va_list aq;
  char *buf;
  int n;
  va_copy(aq, ap);
  n = vsnprintf(NULL, 0, fmt, aq);
  va_end(aq);
  buf = ({
    void *alloc_size_tmp = malloc(n + 1);
    if (!alloc_size_tmp)
      abort();
    alloc_size_tmp;
  });
  vsnprintf(buf, n + 1, fmt, ap);
  return buf;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<stralloc_vprintf>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_copy@plt>
  mov    %r12d,%ecx
  mov    %r13,%rdx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <vsnprintf@plt>
  mov    %r12d,%edi
  mov    %eax,%ebp
  call   <va_end@plt>
  add    $0x1,%ebp
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L8
L5:
  mov    %r14d,%ecx
  mov    %r13,%rdx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  xor    %eax,%eax
  call   <abort@plt>
  jmp    L5
```

assistant: ```c
char *stralloc_vprintf(const char *fmt, va_list ap) {
  va_list aq;
  char *buf;
  int n;
  va_copy(aq, ap);
  n = vsnprintf(NULL, 0, fmt, aq);
  va_end(aq);
  buf = ({
    void *alloc_size_tmp = malloc(n + 1);
    if (!alloc_size_tmp)
      abort();
    alloc_size_tmp;
  });
  vsnprintf(buf, n + 1, fmt, ap);
  return buf;
}
```
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
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  ;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

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

assistant: ```c
int main(int argc, char **argv) {
  ;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

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

assistant: ```c
int main(int argc, char **argv) {
  ;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

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

assistant: ```c
int main(int argc, char **argv) {
  ;
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<uri_validate_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <uri_length_string@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  js     L4
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x4(%rbp)
  sete   %al
  movzbl %al,%eax
  jmp    L8
L4:
  mov    -0x4(%rbp),%eax
L8:
  leave
  ret
```

assistant: ```c
int uri_validate_string(const char *string) {
  int n = uri_length_string(string);
  return n >= 0 ? n == strlen(string) : n;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<uri_validate_string>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <uri_length_string@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jns    L12
L8:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L12:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  sete   %bl
  movzbl %bl,%ebx
  jmp    L8
```

assistant: ```c
int uri_validate_string(const char *string) {
  int n = uri_length_string(string);
  return n >= 0 ? n == strlen(string) : n;
}
```
user: What is the c source code of the assembly code below?

```asm
<uri_validate_string>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <uri_length_string@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L6
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %r12d,%eax
  sete   %r12b
  movzbl %r12b,%r12d
L6:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int uri_validate_string(const char *string) {
  int n = uri_length_string(string);
  return n >= 0 ? n == strlen(string) : n;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<uri_validate_string>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <uri_length_string@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L9
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %r12d,%eax
  sete   %r12b
  movzbl %r12b,%r12d
L9:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int uri_validate_string(const char *string) {
  int n = uri_length_string(string);
  return n >= 0 ? n == strlen(string) : n;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<decode_utf16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzwl (%rax),%eax
  movzwl %ax,%eax
  and    $0xd800,%eax
  cmp    $0xd800,%eax
  je     L6
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x2(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  movzwl (%rax),%eax
  movzwl %ax,%eax
  jmp    L11
L6:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x4(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  movzwl (%rax),%eax
  movzwl %ax,%edx
  mov    -0x8(%rbp),%rax
  movzwl (%rax),%eax
  movzwl %ax,%eax
  sub    $0xd800,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  add    $0x2400,%eax
L11:
  pop    %rbp
  ret
```

assistant: ```c
unsigned int decode_utf16(const unsigned short **code_ptr) {
  const unsigned short *code = *code_ptr;
  if ((code[0] & 0xd800) != 0xd800) {
    *code_ptr += 1;
    return (unsigned int)code[0];
  } else {
    *code_ptr += 2;
    return 0x10000 + ((unsigned int)code[1] - 0xdc00) + (((unsigned int)code[0] - 0xd800) << 10);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<decode_utf16>:
  endbr64
  mov    (%rdi),%rax
  movzwl (%rax),%edx
  and    $0xd800,%dx
  cmp    $0xd800,%dx
  je     L0
  lea    0x2(%rax),%rdx
  mov    %rdx,(%rdi)
  movzwl (%rax),%eax
  ret
L0:
  lea    0x4(%rax),%rdx
  mov    %rdx,(%rdi)
  movzwl (%rax),%edx
  sub    $0xd800,%edx
  shl    $0xa,%edx
  movzwl 0x2(%rax),%eax
  lea    0x2400(%rdx,%rax,1),%eax
  ret
```

assistant: ```c
unsigned int decode_utf16(const unsigned short **code_ptr) {
  const unsigned short *code = *code_ptr;
  if ((code[0] & 0xd800) != 0xd800) {
    *code_ptr += 1;
    return (unsigned int)code[0];
  } else {
    *code_ptr += 2;
    return 0x10000 + ((unsigned int)code[1] - 0xdc00) + (((unsigned int)code[0] - 0xd800) << 10);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<decode_utf16>:
  endbr64
  mov    (%rdi),%rdx
  movzwl (%rdx),%r8d
  mov    %r8d,%eax
  and    $0xd800,%ax
  cmp    $0xd800,%ax
  je     L0
  add    $0x2,%rdx
  mov    %r8d,%eax
  mov    %rdx,(%rdi)
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  lea    0x4(%rdx),%rax
  sub    $0xd800,%r8d
  mov    %rax,(%rdi)
  movzwl 0x2(%rdx),%eax
  shl    $0xa,%r8d
  lea    0x2400(%r8,%rax,1),%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
unsigned int decode_utf16(const unsigned short **code_ptr) {
  const unsigned short *code = *code_ptr;
  if ((code[0] & 0xd800) != 0xd800) {
    *code_ptr += 1;
    return (unsigned int)code[0];
  } else {
    *code_ptr += 2;
    return 0x10000 + ((unsigned int)code[1] - 0xdc00) + (((unsigned int)code[0] - 0xd800) << 10);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<decode_utf16>:
  endbr64
  mov    (%rdi),%rdx
  movzwl (%rdx),%r8d
  mov    %r8d,%eax
  and    $0xd800,%ax
  cmp    $0xd800,%ax
  je     L7
  lea    0x2(%rdx),%rax
  mov    %rax,(%rdi)
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L7:
  lea    0x4(%rdx),%rax
  sub    $0xd800,%r8d
  movzwl 0x2(%rdx),%edx
  shl    $0xa,%r8d
  mov    %rax,(%rdi)
  lea    0x2400(%r8,%rdx,1),%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
unsigned int decode_utf16(const unsigned short **code_ptr) {
  const unsigned short *code = *code_ptr;
  if ((code[0] & 0xd800) != 0xd800) {
    *code_ptr += 1;
    return (unsigned int)code[0];
  } else {
    *code_ptr += 2;
    return 0x10000 + ((unsigned int)code[1] - 0xdc00) + (((unsigned int)code[0] - 0xd800) << 10);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<sem_create>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0xffffffff,-0x14(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  je     L0
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  jmp    L11
L0:
  mov    $0x0,%eax
L11:
  mov    %eax,-0x10(%rbp)
  mov    D46(%rip),%rax
  mov    (%rax),%edx
  mov    D31(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D25(%rip),%rax
  mov    (%rax),%eax
  or     %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    D30(%rip),%rax
  mov    (%rax),%edx
  mov    D32(%rip),%rax
  mov    (%rax),%eax
  mov    %edx,%esi
  or     %eax,%esi
  mov    -0xc(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <sem_open@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L12
  mov    -0x10(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <sem_init@plt>
  test   %rax,%rax
  jne    L4
  movl   $0x0,-0x14(%rbp)
L4:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <sem_close@plt>
L12:
  mov    -0x14(%rbp),%eax
  leave
  ret
```

assistant: ```c
int sem_create(const char *sem_name, int *iv) {
  int rv = -1;
  int val = iv ? *iv : 0;
  mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
  sem_t *sp = sem_open(sem_name, O_CREAT | O_RDWR, mode, 0);
  if (sp != NULL) {
    if (sem_init(sp, 1, val) == 0)
      rv = 0;
    sem_close(sp);
  }
  return rv;
}
```