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

```asm
<mm_write_mtx_crd_size>:
  endbr64
  sub    $0x8,%rsp
  mov    %rcx,%r8
  mov    %rdx,%rcx
  mov    %rsi,%rdx
  lea    D9(%rip),%rsi
  call   <fprintf@plt>
  mov    $0x0,%edx
  cmp    $0x3,%eax
  mov    $0x11,%eax
  cmove  %edx,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D9
datatype: string

tool: D9: %lu %lu %llu


assistant: ```c
int mm_write_mtx_crd_size(FILE *f, unsigned long M, unsigned long N, unsigned long long nz) {
  if (fprintf(f, "%lu %lu %llu\n", M, N, nz) != 3)
    return 17;
  else
    return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<make_process>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L0
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  mov    -0x8(%rbp),%rax
  jmp    L4
L0:
  movl   $0x0,-0xc(%rbp)
L3:
  mov    $0x1,%edi
  call   <sleep@plt>
  addl   $0x1,-0xc(%rbp)
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  cmpl   $0x2,-0xc(%rbp)
  je     L5
  jmp    L3
L5:
  nop
  mov    -0x8(%rbp),%rax
L4:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
datatype: string

tool: D3: in process %d


assistant: ```c
pid_t make_process(pid_t *process, int number) {
  pid_t p = fork();
  if (p != 0) {
    process[number++] = p;
    return p;
  }
  int times = 0;
  while (1) {
    sleep(1);
    times++;
    printf("in process %d\n", getpid());
    if (times == 2)
      break;
  }
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<make_process>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L9
  mov    $0x1,%edi
  call   <sleep@plt>
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  lea    D5(%rip),%rbp
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  mov    %rbp,%rdi
  call   <printf@plt>
L1:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  movslq %ebp,%rsi
  mov    %rax,(%r12,%rsi,8)
  jmp    L1
```

tool_calls: name: read_data
arguments: data_tag: D5
type_infered: string

tool: D5: in process %d


assistant: ```c
pid_t make_process(pid_t *process, int number) {
  pid_t p = fork();
  if (p != 0) {
    process[number++] = p;
    return p;
  }
  int times = 0;
  while (1) {
    sleep(1);
    times++;
    printf("in process %d\n", getpid());
    if (times == 2)
      break;
  }
  return p;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<make_process>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  call   <fork@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L4
  mov    $0x1,%edi
  lea    D2(%rip),%rbp
  call   <sleep@plt>
  xor    %eax,%eax
  call   <getpid@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  xor    %eax,%eax
  call   <getpid@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L4:
  movslq %ebx,%rsi
  mov    %rax,0x0(%rbp,%rsi,8)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D2
type: string

tool: D2: in process %d


assistant: ```c
pid_t make_process(pid_t *process, int number) {
  pid_t p = fork();
  if (p != 0) {
    process[number++] = p;
    return p;
  }
  int times = 0;
  while (1) {
    sleep(1);
    times++;
    printf("in process %d\n", getpid());
    if (times == 2)
      break;
  }
  return p;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<make_process>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  call   <fork@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L8
  mov    $0x1,%edi
  lea    D3(%rip),%rbp
  call   <sleep@plt>
  xor    %eax,%eax
  call   <getpid@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  xor    %eax,%eax
  call   <getpid@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L8:
  movslq %ebx,%rsi
  mov    %rax,0x0(%rbp,%rsi,8)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

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

tool: D3: in process %d


assistant: ```c
pid_t make_process(pid_t *process, int number) {
  pid_t p = fork();
  if (p != 0) {
    process[number++] = p;
    return p;
  }
  int times = 0;
  while (1) {
    sleep(1);
    times++;
    printf("in process %d\n", getpid());
    if (times == 2)
      break;
  }
  return p;
}
```
user: What is the c source code of the assembly code below:

```asm
<f3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%eax
  sub    -0x18(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sub    -0x14(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int f3(int x, unsigned y) {
  int a = x - y;
  return a - x;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<f3>:
  endbr64
  mov    %esi,%eax
  neg    %eax
  ret
```

assistant: ```c
int f3(int x, unsigned y) {
  int a = x - y;
  return a - x;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<f3>:
  endbr64
  mov    %esi,%eax
  neg    %eax
  ret
```

assistant: ```c
int f3(int x, unsigned y) {
  int a = x - y;
  return a - x;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<f3>:
  endbr64
  mov    %esi,%eax
  neg    %eax
  ret
```

assistant: ```c
int f3(int x, unsigned y) {
  int a = x - y;
  return a - x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<pointer_copy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  jmp    L8
L10:
  mov    -0x10(%rbp),%rdx
  lea    0x8(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x8(%rax),%rcx
  mov    %rcx,-0x8(%rbp)
  mov    (%rdx),%rdx
  mov    %rdx,(%rax)
L8:
  mov    -0x14(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  test   %eax,%eax
  jne    L10
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void pointer_copy(void **dst, const void **src, unsigned int length) {
  while (length--)
    *(char **)dst++ = *(char **)src++;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<pointer_copy>:
  endbr64
  lea    -0x1(%rdx),%ecx
  test   %edx,%edx
  je     L5
  mov    %ecx,%ecx
  mov    $0x0,%eax
L0:
  mov    (%rsi,%rax,8),%rdx
  mov    %rdx,(%rdi,%rax,8)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdx,%rcx
  jne    L0
L5:
  ret
```

assistant: ```c
void pointer_copy(void **dst, const void **src, unsigned int length) {
  while (length--)
    *(char **)dst++ = *(char **)src++;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<pointer_copy>:
  endbr64
  test   %edx,%edx
  je     L13
  mov    %edx,%edx
  xor    %eax,%eax
  nopl   0x0(%rax)
L7:
  mov    (%rsi,%rax,8),%rcx
  mov    %rcx,(%rdi,%rax,8)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L7
L13:
  ret
```

assistant: ```c
void pointer_copy(void **dst, const void **src, unsigned int length) {
  while (length--)
    *(char **)dst++ = *(char **)src++;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<pointer_copy>:
  endbr64
  mov    %rdi,%rcx
  lea    -0x1(%rdx),%eax
  mov    %rsi,%rdi
  test   %edx,%edx
  je     L28
  lea    0x8(%rsi),%rsi
  cmp    %rsi,%rcx
  je     L55
  cmp    $0x2,%eax
  jbe    L55
  mov    %edx,%esi
  xor    %eax,%eax
  shr    %esi
  shl    $0x4,%rsi
  nopl   0x0(%rax)
L53:
  movdqu (%rdi,%rax,1),%xmm0
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%rsi
  jne    L53
  mov    %edx,%esi
  and    $0xfffffffe,%esi
  mov    %esi,%eax
  shl    $0x3,%rax
  add    %rax,%rcx
  add    %rdi,%rax
  cmp    %esi,%edx
  je     L28
  mov    (%rax),%rax
  mov    %rax,(%rcx)
  ret
  xchg   %ax,%ax
L55:
  mov    %edx,%edx
  xor    %eax,%eax
  nopl   0x0(%rax)
L20:
  mov    (%rdi,%rax,8),%rsi
  mov    %rsi,(%rcx,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L20
L28:
  ret
```

assistant: ```c
void pointer_copy(void **dst, const void **src, unsigned int length) {
  while (length--)
    *(char **)dst++ = *(char **)src++;
}
```
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    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movabs $0x6e754d20616c6f48,%rax
  mov    %rax,-0x13(%rbp)
  movw   $0x6f64,-0xb(%rbp)
  movb   $0x0,-0x9(%rbp)
  lea    -0x13(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0x13(%rbp),%rax
  mov    %rax,%rdi
  call   <string_reverse@plt>
  lea    -0x13(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int main(void) {
  char buffer[] = "Hola Mundo";
  puts(buffer);
  string_reverse(buffer);
  puts(buffer);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movabs $0x6e754d20616c6f48,%rax
  mov    %rax,0xd(%rsp)
  movw   $0x6f64,0x15(%rsp)
  movb   $0x0,0x17(%rsp)
  lea    0xd(%rsp),%rbx
  mov    %rbx,%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <string_reverse@plt>
  mov    %rbx,%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  char buffer[] = "Hola Mundo";
  puts(buffer);
  string_reverse(buffer);
  puts(buffer);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x6e754d20616c6f48,%rax
  lea    0xd(%rsp),%rbp
  movb   $0x0,0x17(%rsp)
  mov    %rbp,%rdi
  mov    %rax,0xd(%rsp)
  mov    $0x6f64,%eax
  mov    %ax,0x15(%rsp)
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <string_reverse@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  char buffer[] = "Hola Mundo";
  puts(buffer);
  string_reverse(buffer);
  puts(buffer);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x6e754d20616c6f48,%rax
  lea    0xd(%rsp),%rbp
  movb   $0x0,0x17(%rsp)
  mov    %rbp,%rdi
  mov    %rax,0xd(%rsp)
  mov    $0x6f64,%eax
  mov    %ax,0x15(%rsp)
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <string_reverse@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  char buffer[] = "Hola Mundo";
  puts(buffer);
  string_reverse(buffer);
  puts(buffer);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<calc_primes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x2,-0x8(%rbp)
  jmp    L55
L8:
  mov    -0x8(%rbp),%eax
  lea    0x7(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x3,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x8(%rbp),%eax
  and    $0x7,%eax
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  and    $0x1,%eax
  test   %eax,%eax
  jne    L44
  mov    -0x8(%rbp),%eax
  imul   %eax,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L24
L2:
  mov    -0x4(%rbp),%eax
  lea    0x7(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x3,%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rdx),%esi
  mov    -0x4(%rbp),%edx
  and    $0x7,%edx
  mov    $0x1,%edi
  mov    %edx,%ecx
  shl    %cl,%edi
  mov    %edi,%edx
  mov    %edx,%ecx
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  or     %ecx,%esi
  mov    %esi,%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%eax
  add    %eax,-0x4(%rbp)
L24:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jle    L2
  jmp    L1
L44:
  nop
L1:
  addl   $0x1,-0x8(%rbp)
L55:
  mov    -0x1c(%rbp),%eax
  mov    %eax,%edi
  call   <sqrtl@plt>
  cmp    %eax,-0x8(%rbp)
  jle    L8
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  or     $0x3,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void calc_primes(char *bitmap, uint64_t max) {
  uint64_t a, r;
  for (a = 2; a <= sqrtl(max); a++) {
    if (bitmap[a / 8] & 1 << (a % 8))
      continue;
    for (r = a * a; r <= max; r += a)
      bitmap[r / 8] |= 1 << (r % 8);
  }
  bitmap[0] |= 0x3;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<calc_primes>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    $0x2,%ebx
  mov    $0x1,%r13d
  jmp    L40
L49:
  add    $0x1,%ebx
L40:
  mov    %r12d,%edi
  call   <sqrtl@plt>
  cmp    %ebx,%eax
  jl     L21
  lea    0x7(%rbx),%eax
  test   %ebx,%ebx
  cmovns %ebx,%eax
  sar    $0x3,%eax
  cltq
  movsbl 0x0(%rbp,%rax,1),%edx
  mov    %ebx,%eax
  and    $0x7,%eax
  bt     %eax,%edx
  jb     L49
  mov    %ebx,%edx
  imul   %ebx,%edx
  cmp    %edx,%r12d
  jl     L49
L33:
  lea    0x7(%rdx),%eax
  test   %edx,%edx
  cmovns %edx,%eax
  sar    $0x3,%eax
  cltq
  mov    %edx,%ecx
  and    $0x7,%ecx
  mov    %r13d,%esi
  shl    %cl,%esi
  or     %sil,0x0(%rbp,%rax,1)
  add    %ebx,%edx
  cmp    %edx,%r12d
  jge    L33
  jmp    L49
L21:
  orb    $0x3,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void calc_primes(char *bitmap, uint64_t max) {
  uint64_t a, r;
  for (a = 2; a <= sqrtl(max); a++) {
    if (bitmap[a / 8] & 1 << (a % 8))
      continue;
    for (r = a * a; r <= max; r += a)
      bitmap[r / 8] |= 1 << (r % 8);
  }
  bitmap[0] |= 0x3;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<calc_primes>:
  endbr64
  push   %r13
  mov    $0x1,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    $0x2,%ebx
  sub    $0x8,%rsp
  jmp    L27
  nopl   0x0(%rax)
L15:
  add    $0x1,%ebx
L27:
  mov    %r12d,%edi
  call   <sqrtl@plt>
  cmp    %ebx,%eax
  jl     L3
  mov    %ebx,%eax
  sar    $0x3,%eax
  cltq
  movsbl 0x0(%rbp,%rax,1),%edx
  mov    %ebx,%eax
  and    $0x7,%eax
  bt     %eax,%edx
  jb     L15
  mov    %ebx,%edx
  imul   %ebx,%edx
  cmp    %edx,%r12d
  jl     L15
  nopw   0x0(%rax,%rax,1)
L18:
  test   %edx,%edx
  lea    0x7(%rdx),%eax
  mov    %edx,%ecx
  mov    %r13d,%esi
  cmovns %edx,%eax
  and    $0x7,%ecx
  add    %ebx,%edx
  shl    %cl,%esi
  sar    $0x3,%eax
  cltq
  or     %sil,0x0(%rbp,%rax,1)
  cmp    %edx,%r12d
  jge    L18
  jmp    L15
  nopl   (%rax)
L3:
  orb    $0x3,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void calc_primes(char *bitmap, uint64_t max) {
  uint64_t a, r;
  for (a = 2; a <= sqrtl(max); a++) {
    if (bitmap[a / 8] & 1 << (a % 8))
      continue;
    for (r = a * a; r <= max; r += a)
      bitmap[r / 8] |= 1 << (r % 8);
  }
  bitmap[0] |= 0x3;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<calc_primes>:
  endbr64
  push   %r13
  mov    $0x1,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    $0x2,%ebx
  sub    $0x8,%rsp
  jmp    L22
  nopl   0x0(%rax)
L36:
  add    $0x1,%ebx
L22:
  mov    %r12d,%edi
  call   <sqrtl@plt>
  cmp    %ebx,%eax
  jl     L12
  mov    %ebx,%eax
  sar    $0x3,%eax
  cltq
  movsbl 0x0(%rbp,%rax,1),%edx
  mov    %ebx,%eax
  and    $0x7,%eax
  bt     %eax,%edx
  jb     L36
  mov    %ebx,%edx
  imul   %ebx,%edx
  cmp    %edx,%r12d
  jl     L36
  nopw   0x0(%rax,%rax,1)
L11:
  test   %edx,%edx
  lea    0x7(%rdx),%eax
  mov    %edx,%ecx
  mov    %r13d,%esi
  cmovns %edx,%eax
  and    $0x7,%ecx
  add    %ebx,%edx
  shl    %cl,%esi
  sar    $0x3,%eax
  cltq
  or     %sil,0x0(%rbp,%rax,1)
  cmp    %edx,%r12d
  jge    L11
  jmp    L36
  nopl   (%rax)
L12:
  orb    $0x3,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void calc_primes(char *bitmap, uint64_t max) {
  uint64_t a, r;
  for (a = 2; a <= sqrtl(max); a++) {
    if (bitmap[a / 8] & 1 << (a % 8))
      continue;
    for (r = a * a; r <= max; r += a)
      bitmap[r / 8] |= 1 << (r % 8);
  }
  bitmap[0] |= 0x3;
}
```
user: What is the c source code of the assembly code below?

```asm
<gds_write_endlib>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  movw   $0x4,D17(%rip)
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <gds_swap2bytes@plt>
  mov    -0x4(%rbp),%eax
  mov    $0x2,%edx
  lea    D17(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  movw   $0x400,D53(%rip)
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  call   <gds_swap2bytes@plt>
  mov    -0x4(%rbp),%eax
  mov    $0x2,%edx
  lea    D53(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  nop
  leave
  ret
```

assistant: ```c
void gds_write_endlib(int fd) {
  static short int count, token;
  count = 4;
  gds_swap2bytes((unsigned char *)&count);
  write(fd, &count, 2);
  token = 0x0400;
  gds_swap2bytes((unsigned char *)&token);
  write(fd, &token, 2);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<gds_write_endlib>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  movw   $0x4,D8(%rip)
  lea    D8(%rip),%rbp
  mov    %rbp,%rdi
  call   <gds_swap2bytes@plt>
  mov    $0x2,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <write@plt>
  movw   $0x400,D32(%rip)
  lea    D32(%rip),%rbp
  mov    %rbp,%rdi
  call   <gds_swap2bytes@plt>
  mov    $0x2,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <write@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void gds_write_endlib(int fd) {
  static short int count, token;
  count = 4;
  gds_swap2bytes((unsigned char *)&count);
  write(fd, &count, 2);
  token = 0x0400;
  gds_swap2bytes((unsigned char *)&token);
  write(fd, &token, 2);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<gds_write_endlib>:
  endbr64
  push   %r12
  lea    D35(%rip),%r12
  mov    $0x4,%eax
  push   %rbp
  mov    %edi,%ebp
  mov    %r12,%rdi
  sub    $0x8,%rsp
  mov    %ax,D1(%rip)
  call   <gds_swap2bytes@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    $0x2,%edx
  call   <write@plt>
  lea    D1(%rip),%r12
  mov    $0x400,%edx
  mov    %r12,%rdi
  mov    %dx,D7(%rip)
  call   <gds_swap2bytes@plt>
  add    $0x8,%rsp
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    $0x2,%edx
  pop    %rbp
  pop    %r12
  jmp    1060 <write@plt>
```

assistant: ```c
void gds_write_endlib(int fd) {
  static short int count, token;
  count = 4;
  gds_swap2bytes((unsigned char *)&count);
  write(fd, &count, 2);
  token = 0x0400;
  gds_swap2bytes((unsigned char *)&token);
  write(fd, &token, 2);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<gds_write_endlib>:
  endbr64
  push   %r12
  lea    D19(%rip),%r12
  mov    $0x4,%eax
  push   %rbp
  mov    %edi,%ebp
  mov    %r12,%rdi
  sub    $0x8,%rsp
  mov    %ax,D10(%rip)
  call   <gds_swap2bytes@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    $0x2,%edx
  call   <write@plt>
  lea    D10(%rip),%r12
  mov    $0x400,%edx
  mov    %r12,%rdi
  mov    %dx,D1(%rip)
  call   <gds_swap2bytes@plt>
  add    $0x8,%rsp
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    $0x2,%edx
  pop    %rbp
  pop    %r12
  jmp    1060 <write@plt>
```

assistant: ```c
void gds_write_endlib(int fd) {
  static short int count, token;
  count = 4;
  gds_swap2bytes((unsigned char *)&count);
  write(fd, &count, 2);
  token = 0x0400;
  gds_swap2bytes((unsigned char *)&token);
  write(fd, &token, 2);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mmap_bad>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    D86(%rip),%rax
  mov    (%rax),%edx
  mov    D190(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D87(%rip),%rax
  mov    (%rax),%ecx
  mov    D162(%rip),%rax
  mov    (%rax),%eax
  or     %ecx,%eax
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x20000,%esi
  mov    $0x7fff0000,%edi
  call   <mmap@plt>
  mov    %rax,-0x8(%rbp)
  mov    D102(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    D117(%rip),%rax
  mov    (%rax),%rdx
  mov    D129(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    D86(%rip),%rax
  mov    (%rax),%edx
  mov    D190(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D87(%rip),%rax
  mov    (%rax),%ecx
  mov    D162(%rip),%rax
  mov    (%rax),%eax
  or     %ecx,%eax
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x1000,%esi
  mov    $0x3ff000,%edi
  call   <mmap@plt>
  mov    %rax,-0x8(%rbp)
  mov    D102(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    D117(%rip),%rax
  mov    (%rax),%rdx
  mov    D129(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    D86(%rip),%rax
  mov    (%rax),%edx
  mov    D190(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D87(%rip),%rax
  mov    (%rax),%ecx
  mov    D162(%rip),%rax
  mov    (%rax),%eax
  or     %ecx,%eax
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x1000,%esi
  mov    $0x12345678,%edi
  call   <mmap@plt>
  mov    %rax,-0x8(%rbp)
  mov    D102(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    D117(%rip),%rax
  mov    (%rax),%rdx
  mov    D129(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  nop
  leave
  ret
```

assistant: ```c
void mmap_bad(void) {
  void *addr;
  addr = mmap(((void *)0x7fff0000), (0x20000), PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(addr == MAP_FAILED);
  assert(errno == EINVAL);
  addr = mmap(((void *)0x3ff000), (0x1000), PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(addr == MAP_FAILED);
  assert(errno == EINVAL);
  addr = mmap(((void *)0x12345678), (0x1000), PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(addr == MAP_FAILED);
  assert(errno == EINVAL);
}
```