ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<tommy_inthash_u64>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  not    %eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x15,%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x18,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,8),%edx
  mov    -0x4(%rbp),%eax
  add    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x8,%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0xe,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,4),%edx
  mov    -0x4(%rbp),%eax
  add    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x4,%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x1c,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0x1f,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
uint64_t tommy_inthash_u64(uint64_t key) {
  key = ~key + (key << 21);
  key = key ^ (key >> 24);
  key = key + (key << 3) + (key << 8);
  key = key ^ (key >> 14);
  key = key + (key << 2) + (key << 4);
  key = key ^ (key >> 28);
  key = key + (key << 31);
  return key;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<tommy_inthash_u64>:
  endbr64
  mov    %edi,%edx
  not    %edx
  shl    $0x15,%edi
  add    %edi,%edx
  mov    %edx,%eax
  sar    $0x18,%eax
  xor    %edx,%eax
  imul   $0x109,%eax,%eax
  mov    %eax,%edx
  sar    $0xe,%edx
  xor    %eax,%edx
  imul   $0x15,%edx,%edx
  mov    %edx,%eax
  sar    $0x1c,%eax
  xor    %edx,%eax
  mov    %eax,%edx
  shl    $0x1f,%edx
  sub    %edx,%eax
  ret
```

assistant: ```c
uint64_t tommy_inthash_u64(uint64_t key) {
  key = ~key + (key << 21);
  key = key ^ (key >> 24);
  key = key + (key << 3) + (key << 8);
  key = key ^ (key >> 14);
  key = key + (key << 2) + (key << 4);
  key = key ^ (key >> 28);
  key = key + (key << 31);
  return key;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<tommy_inthash_u64>:
  endbr64
  mov    %edi,%edx
  shl    $0x15,%edi
  not    %edx
  add    %edi,%edx
  mov    %edx,%eax
  sar    $0x18,%eax
  xor    %edx,%eax
  imul   $0x109,%eax,%eax
  mov    %eax,%edx
  sar    $0xe,%edx
  xor    %eax,%edx
  imul   $0x15,%edx,%edx
  mov    %edx,%eax
  sar    $0x1c,%eax
  xor    %edx,%eax
  mov    %eax,%edx
  shl    $0x1f,%edx
  sub    %edx,%eax
  ret
```

assistant: ```c
uint64_t tommy_inthash_u64(uint64_t key) {
  key = ~key + (key << 21);
  key = key ^ (key >> 24);
  key = key + (key << 3) + (key << 8);
  key = key ^ (key >> 14);
  key = key + (key << 2) + (key << 4);
  key = key ^ (key >> 28);
  key = key + (key << 31);
  return key;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<tommy_inthash_u64>:
  endbr64
  mov    %edi,%edx
  shl    $0x15,%edi
  not    %edx
  add    %edi,%edx
  mov    %edx,%eax
  sar    $0x18,%eax
  xor    %edx,%eax
  imul   $0x109,%eax,%eax
  mov    %eax,%edx
  sar    $0xe,%edx
  xor    %eax,%edx
  imul   $0x15,%edx,%edx
  mov    %edx,%eax
  sar    $0x1c,%eax
  xor    %edx,%eax
  mov    %eax,%edx
  shl    $0x1f,%edx
  sub    %edx,%eax
  ret
```

assistant: ```c
uint64_t tommy_inthash_u64(uint64_t key) {
  key = ~key + (key << 21);
  key = key ^ (key >> 24);
  key = key + (key << 3) + (key << 8);
  key = key ^ (key >> 14);
  key = key + (key << 2) + (key << 4);
  key = key ^ (key >> 28);
  key = key + (key << 31);
  return key;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jg     L35
  lea    D5(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <wc@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L35:
  movl   $0x1,-0x8(%rbp)
  jmp    L18
L17:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L3
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L3:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <wc@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  addl   $0x1,-0x8(%rbp)
L18:
  mov    -0x8(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L17
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D5
type: string
name: retrieve_data
arguments: data_label: D17
type: string

tool: 

tool: D17: wc: cannot open %s


assistant: ```c
int main(int argc, char *argv[]) {
  int fd, i;
  if (argc <= 1) {
    wc(0, "");
    exit(0);
  }
  for (i = 1; i < argc; i++) {
    if ((fd = open(argv[i], 0)) < 0) {
      printf("wc: cannot open %s\n", argv[i]);
      exit(1);
    }
    wc(fd, argv[i]);
    close(fd);
  }
  exit(0);
}
```
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   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  cmp    $0x1,%edi
  jle    L35
  lea    0x8(%rsi),%rbp
  lea    -0x2(%rdi),%eax
  lea    0x10(%rsi,%rax,8),%r13
  lea    D19(%rip),%r14
  jmp    L37
L35:
  lea    D5(%rip),%rsi
  mov    $0x0,%edi
  call   <wc@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L4:
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L28:
  mov    (%r12),%rsi
  mov    %ebx,%edi
  call   <wc@plt>
  mov    %ebx,%edi
  call   <close@plt>
  add    $0x8,%rbp
  cmp    %r13,%rbp
  je     L4
L37:
  mov    %rbp,%r12
  mov    $0x0,%esi
  mov    0x0(%rbp),%rdi
  call   <open@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jns    L28
  mov    0x0(%rbp),%rsi
  mov    %r14,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L28
```

tool_calls: name: unpack_data
arguments: tag: D19
type_infered: string
name: unpack_data
arguments: tag: D5
type_infered: string

tool: D19: wc: cannot open %s


tool: 

assistant: ```c
int main(int argc, char *argv[]) {
  int fd, i;
  if (argc <= 1) {
    wc(0, "");
    exit(0);
  }
  for (i = 1; i < argc; i++) {
    if ((fd = open(argv[i], 0)) < 0) {
      printf("wc: cannot open %s\n", argv[i]);
      exit(1);
    }
    wc(fd, argv[i]);
    close(fd);
  }
  exit(0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  jle    L30
  lea    -0x2(%rdi),%eax
  lea    0x8(%rsi),%rbx
  lea    0x10(%rsi,%rax,8),%r12
  lea    D14(%rip),%r13
  jmp    L49
  nopl   0x0(%rax,%rax,1)
L4:
  mov    (%rbx),%rsi
  mov    %ebp,%edi
  add    $0x8,%rbx
  call   <wc@plt>
  mov    %ebp,%edi
  call   <close@plt>
  cmp    %r12,%rbx
  je     L15
L49:
  mov    (%rbx),%rdi
  xor    %esi,%esi
  call   <open@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  jns    L4
  mov    (%rbx),%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L4
L30:
  xor    %edi,%edi
  lea    D13(%rip),%rsi
  call   <wc@plt>
  xor    %edi,%edi
  call   <exit@plt>
L15:
  xor    %edi,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: tag: D14
data_type: string
name: unpack_data
arguments: tag: D13
data_type: string

tool: D14: wc: cannot open %s


tool: 

assistant: ```c
int main(int argc, char *argv[]) {
  int fd, i;
  if (argc <= 1) {
    wc(0, "");
    exit(0);
  }
  for (i = 1; i < argc; i++) {
    if ((fd = open(argv[i], 0)) < 0) {
      printf("wc: cannot open %s\n", argv[i]);
      exit(1);
    }
    wc(fd, argv[i]);
    close(fd);
  }
  exit(0);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  jle    L46
  lea    -0x2(%rdi),%eax
  lea    0x8(%rsi),%rbx
  lea    0x10(%rsi,%rax,8),%r12
  lea    D3(%rip),%r13
  nopw   0x0(%rax,%rax,1)
L32:
  mov    (%rbx),%rdi
  xor    %esi,%esi
  call   <open@plt>
  mov    (%rbx),%rsi
  mov    %eax,%ebp
  test   %eax,%eax
  js     L34
  mov    %eax,%edi
  add    $0x8,%rbx
  call   <wc@plt>
  mov    %ebp,%edi
  call   <close@plt>
  cmp    %r12,%rbx
  jne    L32
L31:
  xor    %edi,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L34:
  mov    %r13,%rdi
  add    $0x8,%rbx
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  mov    -0x8(%rbx),%rsi
  mov    %ebp,%edi
  call   <wc@plt>
  mov    %ebp,%edi
  call   <close@plt>
  cmp    %rbx,%r12
  jne    L32
  jmp    L31
L46:
  xor    %edi,%edi
  lea    D17(%rip),%rsi
  call   <wc@plt>
  xor    %edi,%edi
  call   <exit@plt>
  jmp    L31
```

tool_calls: name: read_data
arguments: label: D3
datatype: string
name: read_data
arguments: label: D17
datatype: string

tool: D3: wc: cannot open %s


tool: 

assistant: ```c
int main(int argc, char *argv[]) {
  int fd, i;
  if (argc <= 1) {
    wc(0, "");
    exit(0);
  }
  for (i = 1; i < argc; i++) {
    if ((fd = open(argv[i], 0)) < 0) {
      printf("wc: cannot open %s\n", argv[i]);
      exit(1);
    }
    wc(fd, argv[i]);
    close(fd);
  }
  exit(0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<clrbuff>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
L1:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  je     L11
  cmpl   $0xa,-0x4(%rbp)
  jne    L1
L11:
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <clearerr@plt>
  nop
  leave
  ret
```

assistant: ```c
void clrbuff(void) {
  int ch;
  do
    ch = getchar();
  while (ch != EOF && ch != '\n');
  clearerr(stdin);
}
```
user: What is the c source code of the assembly code below?

```asm
<clrbuff>:
  endbr64
  sub    $0x8,%rsp
L4:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    D17(%rip),%rdx
  cmp    %eax,(%rdx)
  je     L16
  cmp    $0xa,%eax
  jne    L4
L16:
  mov    D11(%rip),%rax
  mov    (%rax),%edi
  call   <clearerr@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void clrbuff(void) {
  int ch;
  do
    ch = getchar();
  while (ch != EOF && ch != '\n');
  clearerr(stdin);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<clrbuff>:
  endbr64
  push   %rbx
  mov    D16(%rip),%rbx
  jmp    L4
  xchg   %ax,%ax
L13:
  cmp    $0xa,%eax
  je     L5
L4:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    %eax,(%rbx)
  jne    L13
L5:
  mov    D9(%rip),%rax
  pop    %rbx
  mov    (%rax),%edi
  jmp    1070 <clearerr@plt>
```

assistant: ```c
void clrbuff(void) {
  int ch;
  do
    ch = getchar();
  while (ch != EOF && ch != '\n');
  clearerr(stdin);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<clrbuff>:
  endbr64
  push   %rbx
  mov    D3(%rip),%rbx
  jmp    L2
  xchg   %ax,%ax
L25:
  cmp    $0xa,%eax
  je     L15
L2:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    %eax,(%rbx)
  jne    L25
L15:
  mov    D10(%rip),%rax
  pop    %rbx
  mov    (%rax),%edi
  jmp    1070 <clearerr@plt>
```

assistant: ```c
void clrbuff(void) {
  int ch;
  do
    ch = getchar();
  while (ch != EOF && ch != '\n');
  clearerr(stdin);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: label: D9
type_infered: string
name: parse_data
arguments: label: D2
type_infered: string
name: parse_data
arguments: label: D7
type_infered: string
name: parse_data
arguments: label: D37
type_infered: string

tool: D9: Usage: tc_l2_ipip_redirect [...]


tool: D2:        -U <file>   Update an already pinned BPF array


tool: D7:        -i <ifindex> Interface index


tool: D37:        -h          Display this help


assistant: ```c
void usage(void) {
  printf("Usage: tc_l2_ipip_redirect [...]\n");
  printf("       -U <file>   Update an already pinned BPF array\n");
  printf("       -i <ifindex> Interface index\n");
  printf("       -h          Display this help\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D30(%rip),%rdi
  call   <printf@plt>
  lea    D8(%rip),%rdi
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <printf@plt>
  lea    D26(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D30
type_guessed: string
name: disassemble_data
arguments: data_label: D8
type_guessed: string
name: disassemble_data
arguments: data_label: D27
type_guessed: string
name: disassemble_data
arguments: data_label: D26
type_guessed: string

tool: D30: Usage: tc_l2_ipip_redirect [...]


tool: D8:        -U <file>   Update an already pinned BPF array


tool: D27:        -i <ifindex> Interface index


tool: D26:        -h          Display this help


assistant: ```c
void usage(void) {
  printf("Usage: tc_l2_ipip_redirect [...]\n");
  printf("       -U <file>   Update an already pinned BPF array\n");
  printf("       -i <ifindex> Interface index\n");
  printf("       -h          Display this help\n");
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D33(%rip),%rdi
  call   <printf@plt>
  lea    D13(%rip),%rdi
  call   <printf@plt>
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    D38(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D33
data_type: string
name: disassemble_data
arguments: data_tag: D13
data_type: string
name: disassemble_data
arguments: data_tag: D19
data_type: string
name: disassemble_data
arguments: data_tag: D38
data_type: string

tool: D33: Usage: tc_l2_ipip_redirect [...]


tool: D13:        -U <file>   Update an already pinned BPF array


tool: D19:        -i <ifindex> Interface index


tool: D38:        -h          Display this help


assistant: ```c
void usage(void) {
  printf("Usage: tc_l2_ipip_redirect [...]\n");
  printf("       -U <file>   Update an already pinned BPF array\n");
  printf("       -i <ifindex> Interface index\n");
  printf("       -h          Display this help\n");
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D18(%rip),%rdi
  call   <printf@plt>
  lea    D6(%rip),%rdi
  call   <printf@plt>
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D34(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D18
type: string
name: disassemble_data
arguments: data_label: D6
type: string
name: disassemble_data
arguments: data_label: D29
type: string
name: disassemble_data
arguments: data_label: D34
type: string

tool: D18: Usage: tc_l2_ipip_redirect [...]


tool: D6:        -U <file>   Update an already pinned BPF array


tool: D29:        -i <ifindex> Interface index


tool: D34:        -h          Display this help


assistant: ```c
void usage(void) {
  printf("Usage: tc_l2_ipip_redirect [...]\n");
  printf("       -U <file>   Update an already pinned BPF array\n");
  printf("       -i <ifindex> Interface index\n");
  printf("       -h          Display this help\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<_exit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
L9:
  jmp    L9
```

assistant: ```c
__attribute__((used)) void _exit(int status) {
  (void)status;
  while (1)
    ;
}
```
user: What is the c source code of the assembly code below?

```asm
<_exit>:
  endbr64
L8:
  jmp    L8
```

assistant: ```c
__attribute__((used)) void _exit(int status) {
  (void)status;
  while (1)
    ;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<_exit>:
  endbr64
  nopl   0x0(%rax)
L7:
  jmp    L7
```

assistant: ```c
__attribute__((used)) void _exit(int status) {
  (void)status;
  while (1)
    ;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<_exit>:
  endbr64
  nopl   0x0(%rax)
L1:
  jmp    L1
```

assistant: ```c
__attribute__((used)) void _exit(int status) {
  (void)status;
  while (1)
    ;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<last_char_is>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L26
  mov    -0x1c(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L26
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L26
  movq   $0x0,-0x8(%rbp)
L26:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *last_char_is(const char *s, int c) {
  char *sret = (char *)s;
  if (sret) {
    sret = strrchr(sret, c);
    if (sret != NULL && *(sret + 1) != 0)
      sret = NULL;
  }
  return sret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<last_char_is>:
  endbr64
  mov    %rdi,%rax
  test   %rdi,%rdi
  je     L15
  sub    $0x8,%rsp
  call   <strrchr@plt>
  test   %rax,%rax
  je     L5
  cmpb   $0x0,0x1(%rax)
  mov    $0x0,%edx
  cmovne %rdx,%rax
L5:
  add    $0x8,%rsp
  ret
L15:
  ret
```

assistant: ```c
char *last_char_is(const char *s, int c) {
  char *sret = (char *)s;
  if (sret) {
    sret = strrchr(sret, c);
    if (sret != NULL && *(sret + 1) != 0)
      sret = NULL;
  }
  return sret;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<last_char_is>:
  endbr64
  test   %rdi,%rdi
  je     L4
  sub    $0x8,%rsp
  call   <strrchr@plt>
  test   %rax,%rax
  je     L11
  xor    %edx,%edx
  cmpb   $0x0,0x1(%rax)
  cmovne %rdx,%rax
L11:
  add    $0x8,%rsp
  ret
  cs nopw 0x0(%rax,%rax,1)
L4:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *last_char_is(const char *s, int c) {
  char *sret = (char *)s;
  if (sret) {
    sret = strrchr(sret, c);
    if (sret != NULL && *(sret + 1) != 0)
      sret = NULL;
  }
  return sret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<last_char_is>:
  endbr64
  test   %rdi,%rdi
  je     L7
  sub    $0x8,%rsp
  call   <strrchr@plt>
  test   %rax,%rax
  je     L19
  xor    %edx,%edx
  cmpb   $0x0,0x1(%rax)
  cmovne %rdx,%rax
L19:
  add    $0x8,%rsp
  ret
  cs nopw 0x0(%rax,%rax,1)
L7:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *last_char_is(const char *s, int c) {
  char *sret = (char *)s;
  if (sret) {
    sret = strrchr(sret, c);
    if (sret != NULL && *(sret + 1) != 0)
      sret = NULL;
  }
  return sret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<heap_sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <pq_build@plt>
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L13
L19:
  mov    -0x4(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <u_swap@plt>
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <pq_downheap@plt>
  subl   $0x1,-0x4(%rbp)
L13:
  cmpl   $0x0,-0x4(%rbp)
  jg     L19
  nop
  nop
  leave
  ret
```

assistant: ```c
void heap_sort(int *items, int size) {
  pq_build(items, size);
  for (int i = size - 1; i > 0; i--) {
    u_swap(items, i, 0);
    pq_downheap(0, items, i);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<heap_sort>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  call   <pq_build@plt>
  sub    $0x1,%ebx
  test   %ebx,%ebx
  jle    L1
L8:
  mov    $0x0,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <u_swap@plt>
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    $0x0,%edi
  call   <pq_downheap@plt>
  sub    $0x1,%ebx
  jne    L8
L1:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void heap_sort(int *items, int size) {
  pq_build(items, size);
  for (int i = size - 1; i > 0; i--) {
    u_swap(items, i, 0);
    pq_downheap(0, items, i);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<heap_sort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x1,%ebx
  sub    $0x8,%rsp
  call   <pq_build@plt>
  test   %ebx,%ebx
  jle    L9
  nopl   0x0(%rax,%rax,1)
L16:
  xor    %edx,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <u_swap@plt>
  mov    %ebx,%edx
  xor    %edi,%edi
  mov    %rbp,%rsi
  call   <pq_downheap@plt>
  sub    $0x1,%ebx
  jne    L16
L9:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void heap_sort(int *items, int size) {
  pq_build(items, size);
  for (int i = size - 1; i > 0; i--) {
    u_swap(items, i, 0);
    pq_downheap(0, items, i);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<heap_sort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x1,%ebx
  sub    $0x8,%rsp
  call   <pq_build@plt>
  test   %ebx,%ebx
  jle    L4
  nopl   0x0(%rax,%rax,1)
L9:
  xor    %edx,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <u_swap@plt>
  mov    %ebx,%edx
  xor    %edi,%edi
  mov    %rbp,%rsi
  call   <pq_downheap@plt>
  sub    $0x1,%ebx
  jne    L9
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void heap_sort(int *items, int size) {
  pq_build(items, size);
  for (int i = size - 1; i > 0; i--) {
    u_swap(items, i, 0);
    pq_downheap(0, items, i);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<fp_poch_rising>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <mpf_init@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <mpf_set@plt>
  mov    -0x14(%rbp),%eax
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <mpf_set_ui@plt>
  movl   $0x0,-0x8(%rbp)
  jmp    L16
L19:
  mov    -0x4(%rbp),%edx
  mov    -0x14(%rbp),%ecx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpf_mul@plt>
  mov    -0x4(%rbp),%ecx
  mov    -0x4(%rbp),%eax
  mov    $0x1,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpf_add_ui@plt>
  addl   $0x1,-0x8(%rbp)
L16:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jb     L19
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <mpf_clear@plt>
  nop
  leave
  ret
```

assistant: ```c
void fp_poch_rising(mpf_t poch, mpf_t x, unsigned int n) {
  mpf_t term;
  mpf_init(term);
  mpf_set(term, x);
  mpf_set_ui(poch, 1);
  unsigned int i;
  for (i = 0; i < n; i++) {
    mpf_mul(poch, poch, term);
    mpf_add_ui(term, term, 1);
  }
  mpf_clear(term);
}
```