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
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    D24(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x1b8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1a8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x4(%rsp)
  test   %eax,%eax
  je     L60
  lea    0xc(%rsp),%r14
  lea    0x8(%rsp),%r13
  lea    D12(%rip),%r12
  nopl   0x0(%rax)
L83:
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0x8(%rsp),%eax
  test   %eax,%eax
  jle    L18
  lea    0x10(%rsp),%rbp
  xor    %r15d,%r15d
L78:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  xor    %eax,%eax
  add    $0x1,%r15d
  call   <scanf@plt>
  mov    0x8(%rsp),%eax
  add    $0x4,%rbp
  cmp    %r15d,%eax
  jg     L78
L18:
  mov    0xc(%rsp),%edx
  mov    $0x64,%esi
  cmp    %eax,%edx
  jl     L35
L69:
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    0x4(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x4(%rsp)
  test   %eax,%eax
  jne    L83
L60:
  mov    0x1a8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x1b8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L35:
  movslq %edx,%rsi
  sub    %edx,%eax
  mov    0x10(%rsp,%rsi,4),%ecx
  lea    -0x1(%rcx),%edi
  cmp    $0x1,%eax
  je     L81
  lea    -0x2(%rax),%edx
  lea    0x10(%rsp),%rcx
  lea    0x14(%rsp,%rdx,4),%r8
  xchg   %ax,%ax
L58:
  mov    0x4(%rcx,%rsi,4),%edx
  sub    (%rcx),%edx
  sub    $0x1,%edx
  cmp    %edx,%edi
  cmovl  %edx,%edi
  add    $0x4,%rcx
  cmp    %rcx,%r8
  jne    L58
L81:
  cltq
  mov    $0x64,%esi
  sub    0x10(%rsp,%rax,4),%esi
  cmp    %edi,%esi
  cmovl  %edi,%esi
  jmp    L69
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D24
type: string
name: read_data
arguments: label: D12
type: string
name: read_data
arguments: label: D7
type: string

tool: D24: %d

tool: D12: %d%d

tool: D7: %d


assistant: ```c
int main(int argc, char *argv[]) {
  int t, n, m;
  int i;
  int arr[100];
  scanf("%d", &t);
  while (t--) {
    scanf("%d%d", &n, &m);
    for (i = 0; i < n; i++)
      scanf("%d", arr + i);
    int ans = 0;
    if (n <= m)
      ans = 100;
    else {
      ans = arr[m] - 1;
      for (i = 0; i < n - m - 1; i++) {
        int days = arr[m + i + 1] - arr[i] - 1;
        ans = days > ans ? days : ans;
      }
      int days = 100 - arr[n - m];
      ans = days > ans ? days : ans;
    }
    printf("%d\n", ans);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<copy_wqe_to_udb>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x4,-0x14(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L2
L3:
  mov    -0x10(%rbp),%rdx
  lea    0x4(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rcx
  mov    %rcx,-0x8(%rbp)
  mov    (%rdx),%edx
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rdx
  lea    0x4(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rcx
  mov    %rcx,-0x8(%rbp)
  mov    (%rdx),%edx
  mov    %edx,(%rax)
  subl   $0x1,-0x14(%rbp)
L2:
  cmpl   $0x0,-0x14(%rbp)
  jne    L3
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void copy_wqe_to_udb(volatile uint32_t *udb_offset, void *wqe) {
  uint64_t *src, *dst;
  int len16 = 4;
  src = (uint64_t *)wqe;
  dst = (uint64_t *)udb_offset;
  while (len16) {
    *dst++ = *src++;
    *dst++ = *src++;
    len16--;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<copy_wqe_to_udb>:
  endbr64
  mov    $0x0,%eax
L7:
  mov    (%rsi,%rax,1),%edx
  mov    %edx,(%rdi,%rax,1)
  mov    0x4(%rsi,%rax,1),%edx
  mov    %edx,0x4(%rdi,%rax,1)
  add    $0x8,%rax
  cmp    $0x20,%rax
  jne    L7
  ret
```

assistant: ```c
void copy_wqe_to_udb(volatile uint32_t *udb_offset, void *wqe) {
  uint64_t *src, *dst;
  int len16 = 4;
  src = (uint64_t *)wqe;
  dst = (uint64_t *)udb_offset;
  while (len16) {
    *dst++ = *src++;
    *dst++ = *src++;
    len16--;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<copy_wqe_to_udb>:
  endbr64
  xor    %eax,%eax
L9:
  mov    (%rsi,%rax,1),%edx
  mov    %edx,(%rdi,%rax,1)
  mov    0x4(%rsi,%rax,1),%edx
  mov    %edx,0x4(%rdi,%rax,1)
  add    $0x8,%rax
  cmp    $0x20,%rax
  jne    L9
  ret
```

assistant: ```c
void copy_wqe_to_udb(volatile uint32_t *udb_offset, void *wqe) {
  uint64_t *src, *dst;
  int len16 = 4;
  src = (uint64_t *)wqe;
  dst = (uint64_t *)udb_offset;
  while (len16) {
    *dst++ = *src++;
    *dst++ = *src++;
    len16--;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<copy_wqe_to_udb>:
  endbr64
  lea    0xf(%rsi),%rax
  sub    %rdi,%rax
  cmp    $0x1e,%rax
  jbe    L2
  movdqu (%rsi),%xmm0
  movups %xmm0,(%rdi)
  movdqu 0x10(%rsi),%xmm1
  movups %xmm1,0x10(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  mov    (%rsi),%eax
  mov    %eax,(%rdi)
  mov    0x4(%rsi),%eax
  mov    %eax,0x4(%rdi)
  mov    0x8(%rsi),%eax
  mov    %eax,0x8(%rdi)
  mov    0xc(%rsi),%eax
  mov    %eax,0xc(%rdi)
  mov    0x10(%rsi),%eax
  mov    %eax,0x10(%rdi)
  mov    0x14(%rsi),%eax
  mov    %eax,0x14(%rdi)
  mov    0x18(%rsi),%eax
  mov    %eax,0x18(%rdi)
  mov    0x1c(%rsi),%eax
  mov    %eax,0x1c(%rdi)
  ret
```

assistant: ```c
void copy_wqe_to_udb(volatile uint32_t *udb_offset, void *wqe) {
  uint64_t *src, *dst;
  int len16 = 4;
  src = (uint64_t *)wqe;
  dst = (uint64_t *)udb_offset;
  while (len16) {
    *dst++ = *src++;
    *dst++ = *src++;
    len16--;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  lea    D13(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rcx
  mov    $0x3b,%edx
  mov    $0x1,%esi
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <fwrite@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
datatype: string
name: extract_symbolic_data
arguments: label: D11
datatype: string

tool: D13: usage: %s <file1.jpg> [<file2.jp2> ...]


tool: D11:   dumps the structure of a JPEG codestream for inspection.


assistant: ```c
void usage(const char *name, FILE *out) {
  fprintf(out, "usage: %s <file1.jpg> [<file2.jp2> ...]\n", name);
  fprintf(out, "  dumps the structure of a JPEG codestream for inspection.\n");
  return;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<usage>:
  endbr64
  push   %rbx
  mov    %rdi,%rdx
  mov    %rsi,%rbx
  lea    D10(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %rbx,%rcx
  mov    $0x3b,%edx
  mov    $0x1,%esi
  lea    D14(%rip),%rdi
  call   <fwrite@plt>
  pop    %rbx
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D10
type: string
name: retrieve_data
arguments: data_tag: D14
type: string

tool: D10: usage: %s <file1.jpg> [<file2.jp2> ...]


tool: D14:   dumps the structure of a JPEG codestream for inspection.


assistant: ```c
void usage(const char *name, FILE *out) {
  fprintf(out, "usage: %s <file1.jpg> [<file2.jp2> ...]\n", name);
  fprintf(out, "  dumps the structure of a JPEG codestream for inspection.\n");
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  mov    %rdi,%rdx
  lea    D10(%rip),%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <fprintf@plt>
  mov    %r12,%rcx
  pop    %r12
  mov    $0x3b,%edx
  mov    $0x1,%esi
  lea    D0(%rip),%rdi
  jmp    1070 <fwrite@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D10
type: string
name: disassemble_data
arguments: tag: D0
type: string

tool: D10: usage: %s <file1.jpg> [<file2.jp2> ...]


tool: D0:   dumps the structure of a JPEG codestream for inspection.


assistant: ```c
void usage(const char *name, FILE *out) {
  fprintf(out, "usage: %s <file1.jpg> [<file2.jp2> ...]\n", name);
  fprintf(out, "  dumps the structure of a JPEG codestream for inspection.\n");
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<usage>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  mov    %rdi,%rdx
  lea    D5(%rip),%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <fprintf@plt>
  mov    %r12,%rcx
  pop    %r12
  mov    $0x3b,%edx
  mov    $0x1,%esi
  lea    D4(%rip),%rdi
  jmp    1070 <fwrite@plt>
```

tool_calls: name: read_data
arguments: data_tag: D5
data_type: string
name: read_data
arguments: data_tag: D4
data_type: string

tool: D5: usage: %s <file1.jpg> [<file2.jp2> ...]


tool: D4:   dumps the structure of a JPEG codestream for inspection.


assistant: ```c
void usage(const char *name, FILE *out) {
  fprintf(out, "usage: %s <file1.jpg> [<file2.jp2> ...]\n", name);
  fprintf(out, "  dumps the structure of a JPEG codestream for inspection.\n");
  return;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<my_strcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L36
L2:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L19
  mov    $0x0,%eax
  jmp    L10
L19:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L36:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L2
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
L10:
  pop    %rbp
  ret
```

assistant: ```c
int my_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (!(*s1))
      return (0);
    s1++;
    s2++;
  }
  return (*s1 - *s2);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<my_strcmp>:
  endbr64
  movzbl (%rdi),%edx
  movzbl (%rsi),%ecx
  cmp    %cl,%dl
  jne    L4
  mov    $0x1,%eax
L17:
  test   %dl,%dl
  je     L12
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movzbl -0x1(%rsi,%rax,1),%ecx
  cmp    %cl,%dl
  je     L17
L4:
  movsbl %dl,%eax
  movsbl %cl,%ecx
  sub    %ecx,%eax
  ret
L12:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int my_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (!(*s1))
      return (0);
    s1++;
    s2++;
  }
  return (*s1 - *s2);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<my_strcmp>:
  endbr64
  movzbl (%rdi),%edx
  movsbl (%rsi),%ecx
  cmp    %dl,%cl
  jne    L27
  mov    $0x1,%eax
  jmp    L4
  nopl   (%rax)
L39:
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movsbl -0x1(%rsi,%rax,1),%ecx
  cmp    %cl,%dl
  jne    L27
L4:
  test   %dl,%dl
  jne    L39
  xor    %eax,%eax
  ret
L27:
  movsbl %dl,%eax
  sub    %ecx,%eax
  ret
```

assistant: ```c
int my_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (!(*s1))
      return (0);
    s1++;
    s2++;
  }
  return (*s1 - *s2);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<my_strcmp>:
  endbr64
  movzbl (%rdi),%edx
  movsbl (%rsi),%ecx
  cmp    %dl,%cl
  jne    L6
  mov    $0x1,%eax
  jmp    L28
  nopl   (%rax)
L3:
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movsbl -0x1(%rsi,%rax,1),%ecx
  cmp    %cl,%dl
  jne    L6
L28:
  test   %dl,%dl
  jne    L3
  xor    %eax,%eax
  ret
L6:
  movsbl %dl,%eax
  sub    %ecx,%eax
  ret
```

assistant: ```c
int my_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (!(*s1))
      return (0);
    s1++;
    s2++;
  }
  return (*s1 - *s2);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <str_len@plt>
  mov    %eax,%esi
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <str_len2@plt>
  mov    %eax,%esi
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <str_len3@plt>
  mov    %eax,%esi
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D19
type_infered: string
name: retrieve_data
arguments: data_label: D38
type_infered: string
name: retrieve_data
arguments: data_label: D58
type_infered: string

tool: D19: hello! world!

tool: D38: length = %d


tool: D58: 
Press any key to end...

assistant: ```c
int main() {
  printf("length = %d\n", str_len("hello! world!"));
  printf("length = %d\n", str_len2("hello! world!"));
  printf("length = %d\n", str_len3("hello! world!"));
  printf("\nPress any key to end...");
  getchar();
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    D19(%rip),%rbp
  mov    %rbp,%rdi
  call   <str_len@plt>
  mov    %eax,%esi
  lea    D24(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <str_len2@plt>
  mov    %eax,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <str_len3@plt>
  mov    %eax,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D4(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D19
data_type: string
name: extract_symbolic_data
arguments: label: D24
data_type: string
name: extract_symbolic_data
arguments: label: D4
data_type: string

tool: D19: hello! world!

tool: D24: length = %d


tool: D4: 
Press any key to end...

assistant: ```c
int main() {
  printf("length = %d\n", str_len("hello! world!"));
  printf("length = %d\n", str_len2("hello! world!"));
  printf("length = %d\n", str_len3("hello! world!"));
  printf("\nPress any key to end...");
  getchar();
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r12
  lea    D18(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  lea    D26(%rip),%rbp
  sub    $0x8,%rsp
  call   <str_len@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <str_len2@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <str_len3@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: label: D18
data_type: string
name: read_data
arguments: label: D26
data_type: string
name: read_data
arguments: label: D6
data_type: string

tool: D18: hello! world!

tool: D26: length = %d


tool: D6: 
Press any key to end...

assistant: ```c
int main() {
  printf("length = %d\n", str_len("hello! world!"));
  printf("length = %d\n", str_len2("hello! world!"));
  printf("length = %d\n", str_len3("hello! world!"));
  printf("\nPress any key to end...");
  getchar();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  lea    D24(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  lea    D3(%rip),%rbp
  sub    $0x8,%rsp
  call   <str_len@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <str_len2@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <str_len3@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D16(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D24
type_guessed: string
name: parse_data
arguments: data_tag: D3
type_guessed: string
name: parse_data
arguments: data_tag: D16
type_guessed: string

tool: D24: hello! world!

tool: D3: length = %d


tool: D16: 
Press any key to end...

assistant: ```c
int main() {
  printf("length = %d\n", str_len("hello! world!"));
  printf("length = %d\n", str_len2("hello! world!"));
  printf("length = %d\n", str_len3("hello! world!"));
  printf("\nPress any key to end...");
  getchar();
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<bsearch>:
  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)
  jmp    L20
L45:
  mov    -0x38(%rbp),%rax
  and    $0x1,%eax
  mov    %rax,-0x10(%rbp)
  mov    -0x38(%rbp),%rax
  shr    %rax
  mov    %rax,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  imul   -0x40(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    -0x48(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jle    L19
  mov    -0x8(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  sub    $0x1,%rax
  mov    %rax,-0x38(%rbp)
  jmp    L20
L19:
  cmpl   $0x0,-0x14(%rbp)
  jne    L20
  mov    -0x8(%rbp),%rax
  jmp    L51
L20:
  cmpq   $0x0,-0x38(%rbp)
  jne    L45
  mov    $0x0,%eax
L51:
  leave
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const void *pivot;
  int rc;
  size_t corr;
  while (nmemb) {
    corr = nmemb % 2;
    nmemb /= 2;
    pivot = (const char *)base + (nmemb * size);
    rc = compar(key, pivot);
    if (rc > 0) {
      base = (const char *)pivot + size;
      nmemb -= (1 - corr);
    } else if (rc == 0) {
      return (void *)pivot;
    }
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r15
  mov    %rsi,0x8(%rsp)
  mov    %rdx,%rbx
  mov    %rcx,%r13
  mov    %r8,%r14
  test   %rdx,%rdx
  jne    L52
  mov    $0x0,%ebp
  jmp    L56
L17:
  lea    0x0(%rbp,%r13,1),%rax
  mov    %rax,0x8(%rsp)
  and    $0x1,%ebx
  lea    -0x1(%r12,%rbx,1),%rbx
L22:
  test   %rbx,%rbx
  je     L25
L52:
  mov    %rbx,%r12
  shr    %r12
  mov    %r12,%rbp
  imul   %r13,%rbp
  add    0x8(%rsp),%rbp
  mov    %rbp,%rsi
  mov    %r15,%rdi
  call   *%r14
  test   %eax,%eax
  jg     L17
  je     L56
  mov    %r12,%rbx
  jmp    L22
L25:
  mov    $0x0,%ebp
L56:
  mov    %rbp,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const void *pivot;
  int rc;
  size_t corr;
  while (nmemb) {
    corr = nmemb % 2;
    nmemb /= 2;
    pivot = (const char *)base + (nmemb * size);
    rc = compar(key, pivot);
    if (rc > 0) {
      base = (const char *)pivot + size;
      nmemb -= (1 - corr);
    } else if (rc == 0) {
      return (void *)pivot;
    }
  }
  return NULL;
}
```
user: Translate the below assembly code into C programming language:

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %r8,0x8(%rsp)
  test   %rdx,%rdx
  je     L1
  mov    %rdi,%r15
  mov    %rsi,%r13
  mov    %rdx,%rbx
  mov    %rcx,%rbp
  jmp    L8
  nopw   0x0(%rax,%rax,1)
L34:
  and    $0x1,%ebx
  lea    (%r12,%rbp,1),%r13
  lea    -0x1(%r14,%rbx,1),%rbx
  test   %rbx,%rbx
  je     L1
L8:
  mov    %rbx,%r14
  mov    0x8(%rsp),%rax
  mov    %r15,%rdi
  shr    %r14
  mov    %r14,%r12
  imul   %rbp,%r12
  add    %r13,%r12
  mov    %r12,%rsi
  call   *%rax
  test   %eax,%eax
  jg     L34
  je     L27
  mov    %r14,%rbx
  test   %rbx,%rbx
  jne    L8
L1:
  xor    %r12d,%r12d
L27:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const void *pivot;
  int rc;
  size_t corr;
  while (nmemb) {
    corr = nmemb % 2;
    nmemb /= 2;
    pivot = (const char *)base + (nmemb * size);
    rc = compar(key, pivot);
    if (rc > 0) {
      base = (const char *)pivot + size;
      nmemb -= (1 - corr);
    } else if (rc == 0) {
      return (void *)pivot;
    }
  }
  return NULL;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %r8,0x8(%rsp)
  test   %rdx,%rdx
  je     L18
  mov    %rdi,%r15
  mov    %rsi,%r13
  mov    %rdx,%rbx
  mov    %rcx,%rbp
  jmp    L54
  nopw   0x0(%rax,%rax,1)
L43:
  and    $0x1,%ebx
  lea    (%r12,%rbp,1),%r13
  lea    -0x1(%r14,%rbx,1),%rbx
  test   %rbx,%rbx
  je     L18
L54:
  mov    %rbx,%r14
  mov    0x8(%rsp),%rax
  mov    %r15,%rdi
  shr    %r14
  mov    %r14,%r12
  imul   %rbp,%r12
  add    %r13,%r12
  mov    %r12,%rsi
  call   *%rax
  test   %eax,%eax
  jg     L43
  je     L23
  mov    %r14,%rbx
  test   %rbx,%rbx
  jne    L54
L18:
  xor    %r12d,%r12d
L23:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const void *pivot;
  int rc;
  size_t corr;
  while (nmemb) {
    corr = nmemb % 2;
    nmemb /= 2;
    pivot = (const char *)base + (nmemb * size);
    rc = compar(key, pivot);
    if (rc > 0) {
      base = (const char *)pivot + size;
      nmemb -= (1 - corr);
    } else if (rc == 0) {
      return (void *)pivot;
    }
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<bitsum0>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x14(%rbp)
  movb   $0x0,-0x1(%rbp)
  movb   $0x0,-0x2(%rbp)
  jmp    L12
L28:
  movzbl -0x14(%rbp),%edx
  movzbl -0x1(%rbp),%eax
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  and    $0x1,%eax
  test   %eax,%eax
  jne    L8
  movzbl -0x2(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x2(%rbp)
L8:
  movzbl -0x1(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x1(%rbp)
L12:
  cmpb   $0x7,-0x1(%rbp)
  jbe    L28
  movzbl -0x2(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned char bitsum0(unsigned char byte) {
  unsigned char ret;
  unsigned char i;
  for (i = 0, ret = 0; i < 8; i++)
    if (!(byte & 0x01 << i))
      ret++;
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<bitsum0>:
  endbr64
  mov    $0x0,%ecx
  mov    $0x0,%edx
  movzbl %dil,%edi
L2:
  mov    %edi,%eax
  sar    %cl,%eax
  and    $0x1,%eax
  cmp    $0x1,%eax
  adc    $0x0,%dl
  add    $0x1,%ecx
  cmp    $0x8,%ecx
  jne    L2
  mov    %edx,%eax
  ret
```

assistant: ```c
unsigned char bitsum0(unsigned char byte) {
  unsigned char ret;
  unsigned char i;
  for (i = 0, ret = 0; i < 8; i++)
    if (!(byte & 0x01 << i))
      ret++;
  return ret;
}
```