ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<Murmur3>:
  endbr64
  mov    $0xdeadbeef,%edx
  add    %rsi,%rdx
  cmp    $0x7,%rsi
  jbe    L27
  lea    -0x8(%rsi),%rax
  shr    $0x3,%rax
  lea    0x8(%rdi,%rax,8),%rcx
  nopl   0x0(%rax,%rax,1)
L56:
  imul   $0xacffe3d,(%rdi),%rax
  add    $0x8,%rdi
  lea    (%rdx,%rdx,2),%rdx
  rol    $0xb,%rax
  imul   $0xe4ef5f3,%rax,%rax
  xor    %rax,%rdx
  cmp    %rcx,%rdi
  jne    L56
  and    $0x7,%esi
L5:
  cmp    $0x2,%rsi
  je     L29
  cmp    $0x3,%rsi
  je     L68
  cmp    $0x1,%rsi
  je     L26
L19:
  mov    %rdx,%rax
  shr    $0x12,%rax
  xor    %rax,%rdx
  mov    $0xa729a897,%eax
  imul   %rax,%rdx
  mov    %rdx,%rax
  shr    $0x12,%rax
  xor    %rdx,%rax
  ret
  nopl   (%rax)
L68:
  movsbl 0x2(%rcx),%esi
  shl    $0x10,%esi
  movslq %esi,%rsi
  xor    %rsi,%rax
L29:
  movsbl 0x1(%rcx),%esi
  shl    $0x8,%esi
  movslq %esi,%rsi
  xor    %rsi,%rax
L26:
  movsbq (%rcx),%rcx
  lea    (%rdx,%rdx,2),%rdx
  xor    %rcx,%rax
  imul   $0xacffe3d,%rax,%rax
  rol    $0xb,%rax
  imul   $0xe4ef5f3,%rax,%rax
  xor    %rax,%rdx
  jmp    L19
  nopl   0x0(%rax)
L27:
  mov    %rdi,%rcx
  xor    %eax,%eax
  jmp    L5
```

assistant: ```c
size_t Murmur3(const char *key, size_t len) {
  const size_t seed = 0xDEADBEEF;
  const size_t m1 = 0x0acffe3d, m2 = 0x0e4ef5f3, m3 = 0xa729a897;
  const size_t r1 = 11, r2 = 18, r3 = 18;
  size_t h = len + seed, k = 0;
  const size_t *dwords = (const size_t *)key;
  while (len >= sizeof(size_t)) {
    k = *dwords++;
    {
      k *= m1;
      k = (k << r1) | (k >> (sizeof(size_t) * 8 - r1));
      k *= m2;
      h *= 3;
      h ^= k;
    };
    len -= sizeof(size_t);
  }
  const char *tail = (const char *)dwords;
  switch (len) {
  case 3:
    k ^= tail[2] << 16;
  case 2:
    k ^= tail[1] << 8;
  case 1:
    k ^= tail[0];
    {
      k *= m1;
      k = (k << r1) | (k >> (sizeof(size_t) * 8 - r1));
      k *= m2;
      h *= 3;
      h ^= k;
    };
  }
  h ^= h >> r2;
  h *= m3;
  h ^= h >> r3;
  return h;
}
```
user: What is the c source code of the assembly code below:

```asm
<Murmur3>:
  endbr64
  mov    $0xdeadbeef,%edx
  add    %rsi,%rdx
  cmp    $0x7,%rsi
  jbe    L50
  lea    -0x8(%rsi),%rax
  shr    $0x3,%rax
  lea    0x8(%rdi,%rax,8),%rcx
  nopl   0x0(%rax,%rax,1)
L63:
  imul   $0xacffe3d,(%rdi),%rax
  add    $0x8,%rdi
  lea    (%rdx,%rdx,2),%rdx
  rol    $0xb,%rax
  imul   $0xe4ef5f3,%rax,%rax
  xor    %rax,%rdx
  cmp    %rcx,%rdi
  jne    L63
  and    $0x7,%esi
L31:
  cmp    $0x2,%rsi
  je     L46
  cmp    $0x3,%rsi
  je     L35
  cmp    $0x1,%rsi
  je     L17
L34:
  mov    %rdx,%rax
  shr    $0x12,%rax
  xor    %rax,%rdx
  mov    $0xa729a897,%eax
  imul   %rax,%rdx
  mov    %rdx,%rax
  shr    $0x12,%rax
  xor    %rdx,%rax
  ret
  nopl   (%rax)
L35:
  movsbl 0x2(%rcx),%esi
  shl    $0x10,%esi
  movslq %esi,%rsi
  xor    %rsi,%rax
L46:
  movsbl 0x1(%rcx),%esi
  shl    $0x8,%esi
  movslq %esi,%rsi
  xor    %rsi,%rax
L17:
  movsbq (%rcx),%rcx
  lea    (%rdx,%rdx,2),%rdx
  xor    %rcx,%rax
  imul   $0xacffe3d,%rax,%rax
  rol    $0xb,%rax
  imul   $0xe4ef5f3,%rax,%rax
  xor    %rax,%rdx
  jmp    L34
  nopl   0x0(%rax)
L50:
  mov    %rdi,%rcx
  xor    %eax,%eax
  jmp    L31
```

assistant: ```c
size_t Murmur3(const char *key, size_t len) {
  const size_t seed = 0xDEADBEEF;
  const size_t m1 = 0x0acffe3d, m2 = 0x0e4ef5f3, m3 = 0xa729a897;
  const size_t r1 = 11, r2 = 18, r3 = 18;
  size_t h = len + seed, k = 0;
  const size_t *dwords = (const size_t *)key;
  while (len >= sizeof(size_t)) {
    k = *dwords++;
    {
      k *= m1;
      k = (k << r1) | (k >> (sizeof(size_t) * 8 - r1));
      k *= m2;
      h *= 3;
      h ^= k;
    };
    len -= sizeof(size_t);
  }
  const char *tail = (const char *)dwords;
  switch (len) {
  case 3:
    k ^= tail[2] << 16;
  case 2:
    k ^= tail[1] << 8;
  case 1:
    k ^= tail[0];
    {
      k *= m1;
      k = (k << r1) | (k >> (sizeof(size_t) * 8 - r1));
      k *= m2;
      h *= 3;
      h ^= k;
    };
  }
  h ^= h >> r2;
  h *= m3;
  h ^= h >> r3;
  return h;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<parse_next_token>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L32
L4:
  addq   $0x1,-0x8(%rbp)
L32:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L4
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L37
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  jmp    L38
L37:
  mov    -0x8(%rbp),%rax
L38:
  leave
  ret
```

assistant: ```c
char *parse_next_token(char *restrict s, char *restrict t) {
  while (isspace(*s))
    s++;
  *t = *s;
  return *s ? s + 1 : s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<parse_next_token>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  jmp    L1
L6:
  add    $0x1,%rbx
L1:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L6
  movzbl (%rbx),%eax
  mov    %al,0x0(%rbp)
  cmp    $0x1,%al
  sbb    $0xffffffffffffffff,%rbx
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *parse_next_token(char *restrict s, char *restrict t) {
  while (isspace(*s))
    s++;
  *t = *s;
  return *s ? s + 1 : s;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<parse_next_token>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L6
  nopl   0x0(%rax,%rax,1)
L15:
  add    $0x1,%r12
L6:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L15
  movzbl (%r12),%eax
  cmp    $0x1,%al
  mov    %al,(%rbx)
  sbb    $0xffffffffffffffff,%r12
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *parse_next_token(char *restrict s, char *restrict t) {
  while (isspace(*s))
    s++;
  *t = *s;
  return *s ? s + 1 : s;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<parse_next_token>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  jmp    L18
  nopl   0x0(%rax,%rax,1)
L7:
  add    $0x1,%r12
L18:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L7
  movzbl (%r12),%eax
  cmp    $0x1,%al
  mov    %al,(%rbx)
  sbb    $0xffffffffffffffff,%r12
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *parse_next_token(char *restrict s, char *restrict t) {
  while (isspace(*s))
    s++;
  *t = *s;
  return *s ? s + 1 : s;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0x14(%rbp)
  movl   $0x1,-0x10(%rbp)
  movl   $0x5,-0xc(%rbp)
  lea    -0x14(%rbp),%rax
  mov    $0x3,%esi
  mov    %rax,%rdi
  call   <nextPermutation@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
int main(void) {
  int x[] = {1, 1, 5};
  nextPermutation(x, 3);
  return (0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x1,0xc(%rsp)
  movl   $0x1,0x10(%rsp)
  movl   $0x5,0x14(%rsp)
  lea    0xc(%rsp),%rdi
  mov    $0x3,%esi
  call   <nextPermutation@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int x[] = {1, 1, 5};
  nextPermutation(x, 3);
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x3,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x100000001,%rax
  lea    0xc(%rsp),%rdi
  movl   $0x5,0x14(%rsp)
  mov    %rax,0xc(%rsp)
  call   <nextPermutation@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int x[] = {1, 1, 5};
  nextPermutation(x, 3);
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x3,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D3(%rip),%rax
  lea    0x8(%rsp),%rdi
  movl   $0x5,0x10(%rsp)
  mov    %rax,0x8(%rsp)
  call   <nextPermutation@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D3
type: byte[8]

tool: {"D3": [0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

assistant: ```c
int main(void) {
  int x[] = {1, 1, 5};
  nextPermutation(x, 3);
  return (0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<test_everything>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x24(%rbp),%edx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <check_for_initial_fact@plt>
  cmp    $0x2a,%eax
  je     L91
  mov    $0x2e,%eax
  jmp    L48
L91:
  mov    -0x24(%rbp),%edx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <check_for_extra_fact@plt>
  cmp    $0x2a,%eax
  je     L47
  mov    $0x2b,%eax
  jmp    L48
L47:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <duplicate_fact@plt>
  test   %rax,%rax
  je     L1
  mov    $0x32,%eax
  jmp    L48
L1:
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <check_unknown_id@plt>
  cmp    $0x2a,%eax
  je     L111
  mov    $0x31,%eax
  jmp    L48
L111:
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <check_incorrect@plt>
  cmp    $0x2a,%eax
  je     L124
  mov    $0x2c,%eax
  jmp    L48
L124:
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <check_end_of_field@plt>
  cmp    $0x2a,%eax
  je     L8
  mov    $0x2f,%eax
  jmp    L48
L8:
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <check_invalid_start_path@plt>
  cmp    $0x2a,%eax
  je     L9
  mov    $0x30,%eax
  jmp    L48
L9:
  mov    -0x24(%rbp),%edx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <valid_path@plt>
L48:
  leave
  ret
```

assistant: ```c
int test_everything(struct fact_table *ft, void *data, int bonus) {
  struct world_list *worlds = data;
  if (check_for_initial_fact(ft, worlds, bonus) != 42)
    return 46;
  if (check_for_extra_fact(ft, worlds, bonus) != 42)
    return 43;
  if (duplicate_fact(ft))
    return 50;
  if (check_unknown_id(ft, worlds) != 42)
    return 49;
  if (check_incorrect(ft, worlds) != 42)
    return 44;
  if (check_end_of_field(ft, worlds) != 42)
    return 47;
  if (check_invalid_start_path(ft, worlds) != 42)
    return 48;
  return valid_path(ft, worlds, bonus);
}
```
user: What is the c source code of the assembly code below:

```asm
<test_everything>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %edx,%r12d
  call   <check_for_initial_fact@plt>
  mov    %eax,%edx
  mov    $0x2e,%eax
  cmp    $0x2a,%edx
  je     L7
L59:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <check_for_extra_fact@plt>
  mov    %eax,%edx
  mov    $0x2b,%eax
  cmp    $0x2a,%edx
  jne    L59
  mov    %rbx,%rdi
  call   <duplicate_fact@plt>
  mov    %rax,%rdx
  mov    $0x32,%eax
  test   %rdx,%rdx
  jne    L59
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <check_unknown_id@plt>
  mov    %eax,%edx
  mov    $0x31,%eax
  cmp    $0x2a,%edx
  jne    L59
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <check_incorrect@plt>
  mov    %eax,%edx
  mov    $0x2c,%eax
  cmp    $0x2a,%edx
  jne    L59
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <check_end_of_field@plt>
  mov    %eax,%edx
  mov    $0x2f,%eax
  cmp    $0x2a,%edx
  jne    L59
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <check_invalid_start_path@plt>
  mov    %eax,%edx
  mov    $0x30,%eax
  cmp    $0x2a,%edx
  jne    L59
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <valid_path@plt>
  jmp    L59
```

assistant: ```c
int test_everything(struct fact_table *ft, void *data, int bonus) {
  struct world_list *worlds = data;
  if (check_for_initial_fact(ft, worlds, bonus) != 42)
    return 46;
  if (check_for_extra_fact(ft, worlds, bonus) != 42)
    return 43;
  if (duplicate_fact(ft))
    return 50;
  if (check_unknown_id(ft, worlds) != 42)
    return 49;
  if (check_incorrect(ft, worlds) != 42)
    return 44;
  if (check_end_of_field(ft, worlds) != 42)
    return 47;
  if (check_invalid_start_path(ft, worlds) != 42)
    return 48;
  return valid_path(ft, worlds, bonus);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<test_everything>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  call   <check_for_initial_fact@plt>
  mov    %eax,%r8d
  mov    $0x2e,%eax
  cmp    $0x2a,%r8d
  je     L65
L77:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L65:
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_for_extra_fact@plt>
  mov    %eax,%r8d
  mov    $0x2b,%eax
  cmp    $0x2a,%r8d
  jne    L77
  mov    %rbp,%rdi
  call   <duplicate_fact@plt>
  test   %rax,%rax
  jne    L32
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_unknown_id@plt>
  mov    %eax,%r8d
  mov    $0x31,%eax
  cmp    $0x2a,%r8d
  jne    L77
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_incorrect@plt>
  mov    %eax,%r8d
  mov    $0x2c,%eax
  cmp    $0x2a,%r8d
  jne    L77
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_end_of_field@plt>
  mov    %eax,%r8d
  mov    $0x2f,%eax
  cmp    $0x2a,%r8d
  jne    L77
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_invalid_start_path@plt>
  mov    %eax,%r8d
  mov    $0x30,%eax
  cmp    $0x2a,%r8d
  jne    L77
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10c0 <valid_path@plt>
  nopl   0x0(%rax)
L32:
  mov    $0x32,%eax
  jmp    L77
```

assistant: ```c
int test_everything(struct fact_table *ft, void *data, int bonus) {
  struct world_list *worlds = data;
  if (check_for_initial_fact(ft, worlds, bonus) != 42)
    return 46;
  if (check_for_extra_fact(ft, worlds, bonus) != 42)
    return 43;
  if (duplicate_fact(ft))
    return 50;
  if (check_unknown_id(ft, worlds) != 42)
    return 49;
  if (check_incorrect(ft, worlds) != 42)
    return 44;
  if (check_end_of_field(ft, worlds) != 42)
    return 47;
  if (check_invalid_start_path(ft, worlds) != 42)
    return 48;
  return valid_path(ft, worlds, bonus);
}
```
user: What is the c source code of the assembly code below?

```asm
<test_everything>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  call   <check_for_initial_fact@plt>
  mov    %eax,%r8d
  mov    $0x2e,%eax
  cmp    $0x2a,%r8d
  je     L26
L68:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L26:
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_for_extra_fact@plt>
  mov    %eax,%r8d
  mov    $0x2b,%eax
  cmp    $0x2a,%r8d
  jne    L68
  mov    %rbp,%rdi
  call   <duplicate_fact@plt>
  test   %rax,%rax
  jne    L77
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_unknown_id@plt>
  mov    %eax,%r8d
  mov    $0x31,%eax
  cmp    $0x2a,%r8d
  jne    L68
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_incorrect@plt>
  mov    %eax,%r8d
  mov    $0x2c,%eax
  cmp    $0x2a,%r8d
  jne    L68
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_end_of_field@plt>
  mov    %eax,%r8d
  mov    $0x2f,%eax
  cmp    $0x2a,%r8d
  jne    L68
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <check_invalid_start_path@plt>
  mov    %eax,%r8d
  mov    $0x30,%eax
  cmp    $0x2a,%r8d
  jne    L68
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10c0 <valid_path@plt>
  nopl   0x0(%rax)
L77:
  mov    $0x32,%eax
  jmp    L68
```

assistant: ```c
int test_everything(struct fact_table *ft, void *data, int bonus) {
  struct world_list *worlds = data;
  if (check_for_initial_fact(ft, worlds, bonus) != 42)
    return 46;
  if (check_for_extra_fact(ft, worlds, bonus) != 42)
    return 43;
  if (duplicate_fact(ft))
    return 50;
  if (check_unknown_id(ft, worlds) != 42)
    return 49;
  if (check_incorrect(ft, worlds) != 42)
    return 44;
  if (check_end_of_field(ft, worlds) != 42)
    return 47;
  if (check_invalid_start_path(ft, worlds) != 42)
    return 48;
  return valid_path(ft, worlds, bonus);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<judge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L14
L2:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  jne    L37
  mov    $0x1,%eax
  jmp    L16
L37:
  addl   $0x1,-0x4(%rbp)
L14:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L2
  mov    $0x0,%eax
L16:
  pop    %rbp
  ret
```

assistant: ```c
int judge(char *s) {
  int i;
  for (i = 0; s[i]; i++)
    if (s[i] == '0')
      return 1;
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<judge>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L11
  add    $0x1,%rdi
L19:
  cmp    $0x30,%al
  je     L8
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%eax
  test   %al,%al
  jne    L19
  mov    $0x0,%eax
  ret
L11:
  mov    $0x0,%eax
  ret
L8:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int judge(char *s) {
  int i;
  for (i = 0; s[i]; i++)
    if (s[i] == '0')
      return 1;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<judge>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L29
  add    $0x1,%rdi
  jmp    L26
  nopl   0x0(%rax)
L16:
  movzbl (%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  je     L29
L26:
  cmp    $0x30,%al
  jne    L16
  mov    $0x1,%eax
  ret
  nopl   (%rax)
L29:
  xor    %eax,%eax
  ret
```

assistant: ```c
int judge(char *s) {
  int i;
  for (i = 0; s[i]; i++)
    if (s[i] == '0')
      return 1;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<judge>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L12
  add    $0x1,%rdi
  jmp    L0
  nopl   0x0(%rax)
L23:
  movzbl (%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  je     L12
L0:
  cmp    $0x30,%al
  jne    L23
  mov    $0x1,%eax
  ret
  nopl   (%rax)
L12:
  xor    %eax,%eax
  ret
```

assistant: ```c
int judge(char *s) {
  int i;
  for (i = 0; s[i]; i++)
    if (s[i] == '0')
      return 1;
  return 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
<uint16_big_encode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x8,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x4(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,(%rdx)
  mov    $0x4,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint8_t uint16_big_encode(uint16_t value, uint8_t *p_encoded_data) {
  p_encoded_data[0] = (uint8_t)(value >> 8);
  p_encoded_data[1] = (uint8_t)(value & 0xFF);
  return sizeof(uint16_t);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<uint16_big_encode>:
  endbr64
  mov    %edi,%eax
  sar    $0x8,%eax
  mov    %eax,(%rsi)
  and    $0xff,%edi
  mov    %edi,0x4(%rsi)
  mov    $0x4,%eax
  ret
```

assistant: ```c
uint8_t uint16_big_encode(uint16_t value, uint8_t *p_encoded_data) {
  p_encoded_data[0] = (uint8_t)(value >> 8);
  p_encoded_data[1] = (uint8_t)(value & 0xFF);
  return sizeof(uint16_t);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<uint16_big_encode>:
  endbr64
  mov    %edi,%eax
  and    $0xff,%edi
  sar    $0x8,%eax
  mov    %edi,0x4(%rsi)
  mov    %eax,(%rsi)
  mov    $0x4,%eax
  ret
```

assistant: ```c
uint8_t uint16_big_encode(uint16_t value, uint8_t *p_encoded_data) {
  p_encoded_data[0] = (uint8_t)(value >> 8);
  p_encoded_data[1] = (uint8_t)(value & 0xFF);
  return sizeof(uint16_t);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<uint16_big_encode>:
  endbr64
  mov    %edi,%eax
  movzbl %dil,%edi
  sar    $0x8,%eax
  movd   %edi,%xmm1
  movd   %eax,%xmm0
  mov    $0x4,%eax
  punpckldq %xmm1,%xmm0
  movq   %xmm0,(%rsi)
  ret
```

assistant: ```c
uint8_t uint16_big_encode(uint16_t value, uint8_t *p_encoded_data) {
  p_encoded_data[0] = (uint8_t)(value >> 8);
  p_encoded_data[1] = (uint8_t)(value & 0xFF);
  return sizeof(uint16_t);
}
```
user: Translate the below assembly code into C programming language:

```asm
<str_tolower>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L23
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  jmp    L58
L70:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  cmpb   $0x40,-0x9(%rbp)
  jbe    L43
  cmpb   $0x5a,-0x9(%rbp)
  ja     L43
  addb   $0x20,-0x9(%rbp)
  jmp    L31
L43:
  movzbl -0x9(%rbp),%eax
  test   %al,%al
  jns    L31
  movzbl -0x9(%rbp),%eax
  mov    %eax,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L31
  movzbl -0x9(%rbp),%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %al,-0x9(%rbp)
L31:
  movzbl -0x9(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x8(%rbp)
L58:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L70
L23:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *str_tolower(char *buff) {
  if (buff) {
    char *ptr = buff;
    unsigned char ch = *ptr;
    while (*ptr) {
      ch = *ptr;
      if (ch >= 'A' && ch <= 'Z')
        ch += 'a' - 'A';
      else if (ch >= 0x80 && isupper(ch))
        ch = tolower(ch);
      *ptr = ch;
      ptr++;
    }
  }
  return buff;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<str_tolower>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  test   %rdi,%rdi
  je     L44
  movzbl (%rdi),%eax
  test   %al,%al
  je     L44
  mov    %rdi,%rbx
  jmp    L24
L43:
  test   %al,%al
  js     L19
L41:
  mov    %bpl,(%rbx)
  add    $0x1,%rbx
  movzbl (%rbx),%eax
  test   %al,%al
  je     L44
L24:
  mov    %eax,%ebp
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  ja     L43
  lea    0x20(%rax),%ebp
  jmp    L41
L19:
  movzbl %al,%r13d
  mov    %r13d,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L41
  mov    %r13d,%edi
  call   <tolower@plt>
  mov    %eax,%ebp
  jmp    L41
L44:
  mov    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *str_tolower(char *buff) {
  if (buff) {
    char *ptr = buff;
    unsigned char ch = *ptr;
    while (*ptr) {
      ch = *ptr;
      if (ch >= 'A' && ch <= 'Z')
        ch += 'a' - 'A';
      else if (ch >= 0x80 && isupper(ch))
        ch = tolower(ch);
      *ptr = ch;
      ptr++;
    }
  }
  return buff;
}
```