ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<printuid>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rsi,%rbp
  mov    %rdi,%rsi
  lea    D6(%rip),%rdi
  call   <tprintf@plt>
  cmp    $0xffffffffffffffff,%rbp
  lea    D1(%rip),%rax
  mov    %rbp,%rsi
  lea    D8(%rip),%rdi
  pop    %rbp
  cmovne %rax,%rdi
  xor    %eax,%eax
  jmp    1050 <tprintf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D6
data_type: string
name: extract_symbolic_data
arguments: data_tag: D1
data_type: string
name: extract_symbolic_data
arguments: data_tag: D8
data_type: string

tool: D6: %s

tool: D1: %lu

tool: D8: %ld

assistant: ```c
void printuid(text, uid) const char *text;
unsigned long uid;
{
  tprintf("%s", text);
  tprintf((uid == -1) ? "%ld" : "%lu", uid);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<CStrings__set_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  js     L4
  cmpl   $0x2000,-0xc(%rbp)
  jle    L8
L4:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <CStrings__check_len@plt>
  jmp    L25
L8:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x10(%rbp),%edx
  mov    %dl,(%rax)
  nop
L25:
  nop
  leave
  ret
```

assistant: ```c
void CStrings__set_char(char *str, int i, int to) {
  if ((i < 0) || (i > 8 * 1024))
    CStrings__check_len(i);
  else
    str[i] = (char)to;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<CStrings__set_char>:
  endbr64
  cmp    $0x2000,%esi
  ja     L7
  movslq %esi,%rsi
  mov    %dl,(%rdi,%rsi,1)
  ret
L7:
  sub    $0x8,%rsp
  mov    %esi,%edi
  call   <CStrings__check_len@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void CStrings__set_char(char *str, int i, int to) {
  if ((i < 0) || (i > 8 * 1024))
    CStrings__check_len(i);
  else
    str[i] = (char)to;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<CStrings__set_char>:
  endbr64
  cmp    $0x2000,%esi
  ja     L1
  movslq %esi,%rsi
  mov    %dl,(%rdi,%rsi,1)
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  mov    %esi,%edi
  jmp    1050 <CStrings__check_len@plt>
```

assistant: ```c
void CStrings__set_char(char *str, int i, int to) {
  if ((i < 0) || (i > 8 * 1024))
    CStrings__check_len(i);
  else
    str[i] = (char)to;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<CStrings__set_char>:
  endbr64
  cmp    $0x2000,%esi
  ja     L6
  movslq %esi,%rsi
  mov    %dl,(%rdi,%rsi,1)
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  mov    %esi,%edi
  jmp    1050 <CStrings__check_len@plt>
```

assistant: ```c
void CStrings__set_char(char *str, int i, int to) {
  if ((i < 0) || (i > 8 * 1024))
    CStrings__check_len(i);
  else
    str[i] = (char)to;
}
```
user: Translate the below assembly code into C programming language:

```asm
<print>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    -0x18(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L3
L6:
  mov    $0x23,%edi
  call   <putchar@plt>
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L6
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D5
data_type: string
name: disassemble_data
arguments: data_label: D9
data_type: string

tool: D5: %3d - %3d: 

tool: D9:  (%d)


assistant: ```c
void print(int low, int high, int val, int total) {
  printf("%3d - %3d: ", low, high);
  int i;
  for (i = 0; i < val; i++)
    printf("#");
  printf(" (%d)\n", val);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<print>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edx,%ebp
  mov    %esi,%edx
  mov    %edi,%esi
  lea    D17(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L6
  mov    $0x0,%ebx
L14:
  mov    $0x23,%edi
  call   <putchar@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L14
L6:
  mov    %ebp,%esi
  lea    D1(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D17
datatype: string
name: disassemble_data
arguments: tag: D1
datatype: string

tool: D17: %3d - %3d: 

tool: D1:  (%d)


assistant: ```c
void print(int low, int high, int val, int total) {
  printf("%3d - %3d: ", low, high);
  int i;
  for (i = 0; i < val; i++)
    printf("#");
  printf(" (%d)\n", val);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<print>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %edx,%ebp
  mov    %esi,%edx
  push   %rbx
  mov    %edi,%esi
  lea    D17(%rip),%rdi
  sub    $0x8,%rsp
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L9
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L4:
  mov    $0x23,%edi
  add    $0x1,%ebx
  call   <putchar@plt>
  cmp    %ebx,%ebp
  jne    L4
L9:
  add    $0x8,%rsp
  mov    %ebp,%esi
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  jmp    1070 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D17
type_guessed: string
name: retrieve_data
arguments: tag: D6
type_guessed: string

tool: D17: %3d - %3d: 

tool: D6:  (%d)


assistant: ```c
void print(int low, int high, int val, int total) {
  printf("%3d - %3d: ", low, high);
  int i;
  for (i = 0; i < val; i++)
    printf("#");
  printf(" (%d)\n", val);
}
```
user: What is the c source code of the assembly code below:

```asm
<print>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %edx,%ebp
  mov    %esi,%edx
  push   %rbx
  mov    %edi,%esi
  lea    D10(%rip),%rdi
  sub    $0x8,%rsp
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L5
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L16:
  mov    $0x23,%edi
  add    $0x1,%ebx
  call   <putchar@plt>
  cmp    %ebx,%ebp
  jne    L16
L5:
  add    $0x8,%rsp
  mov    %ebp,%esi
  lea    D9(%rip),%rdi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  jmp    1070 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D10
type: string
name: disassemble_data
arguments: tag: D9
type: string

tool: D10: %3d - %3d: 

tool: D9:  (%d)


assistant: ```c
void print(int low, int high, int val, int total) {
  printf("%3d - %3d: ", low, high);
  int i;
  for (i = 0; i < val; i++)
    printf("#");
  printf(" (%d)\n", val);
}
```
user: What is the c source code of the assembly code below?

```asm
<getNextWeapInBankBynum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  lea    -0x10(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <CG_WeaponIndex@plt>
  test   %eax,%eax
  jne    L22
  mov    -0x14(%rbp),%eax
  jmp    L18
L22:
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <getNextWeapInBank@plt>
L18:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

assistant: ```c
int getNextWeapInBankBynum(int weapnum) {
  int bank, cycle;
  if (!CG_WeaponIndex(weapnum, &bank, &cycle))
    return weapnum;
  return getNextWeapInBank(bank, cycle);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<getNextWeapInBankBynum>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %edi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <CG_WeaponIndex@plt>
  test   %eax,%eax
  jne    L17
L4:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  mov    %ebx,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L17:
  mov    0x4(%rsp),%esi
  mov    (%rsp),%edi
  call   <getNextWeapInBank@plt>
  mov    %eax,%ebx
  jmp    L4
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int getNextWeapInBankBynum(int weapnum) {
  int bank, cycle;
  if (!CG_WeaponIndex(weapnum, &bank, &cycle))
    return weapnum;
  return getNextWeapInBank(bank, cycle);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getNextWeapInBankBynum>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <CG_WeaponIndex@plt>
  test   %eax,%eax
  je     L10
  mov    0x4(%rsp),%esi
  mov    (%rsp),%edi
  call   <getNextWeapInBank@plt>
  mov    %eax,%r12d
L10:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x10,%rsp
  mov    %r12d,%eax
  pop    %r12
  ret
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int getNextWeapInBankBynum(int weapnum) {
  int bank, cycle;
  if (!CG_WeaponIndex(weapnum, &bank, &cycle))
    return weapnum;
  return getNextWeapInBank(bank, cycle);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<getNextWeapInBankBynum>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <CG_WeaponIndex@plt>
  test   %eax,%eax
  je     L9
  mov    0x4(%rsp),%esi
  mov    (%rsp),%edi
  call   <getNextWeapInBank@plt>
  mov    %eax,%r12d
L9:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x10,%rsp
  mov    %r12d,%eax
  pop    %r12
  ret
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int getNextWeapInBankBynum(int weapnum) {
  int bank, cycle;
  if (!CG_WeaponIndex(weapnum, &bank, &cycle))
    return weapnum;
  return getNextWeapInBank(bank, cycle);
}
```
user: What is the c source code of the assembly code below?

```asm
<get_double_grid_index>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  jmp    L3
L1:
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  and    $0x1,%eax
  test   %rax,%rax
  jne    L44
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,-0x20(%rbp,%rax,8)
  jmp    L0
L44:
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  sub    $0x1,%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,-0x20(%rbp,%rax,8)
L0:
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    -0x20(%rbp,%rax,8),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <mat_modulo_l@plt>
  mov    -0x28(%rbp),%rdx
  mov    %rax,-0x20(%rbp,%rdx,8)
  addq   $0x1,-0x28(%rbp)
L3:
  cmpq   $0x2,-0x28(%rbp)
  jle    L1
  mov    -0x40(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <get_grid_index_single_mesh@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

assistant: ```c
long get_double_grid_index(const long address_double[3], const long mesh[3]) {
  long i;
  long address[3];
  for (i = 0; i < 3; i++) {
    if (address_double[i] % 2 == 0) {
      address[i] = address_double[i] / 2;
    } else {
      address[i] = (address_double[i] - 1) / 2;
    }
    address[i] = mat_modulo_l(address[i], mesh[i]);
  }
  return get_grid_index_single_mesh(address, mesh);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_double_grid_index>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x0,%ebx
  jmp    L9
L31:
  sub    $0x1,%rax
  mov    %rax,%rdi
  shr    $0x3f,%rdi
  add    %rax,%rdi
  sar    %rdi
L23:
  mov    %rsp,%r14
  mov    %rdi,(%r14,%rbp,8)
  mov    (%r12,%rbp,8),%rsi
  call   <mat_modulo_l@plt>
  mov    %rax,(%r14,%rbp,8)
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  je     L3
L9:
  mov    %rbx,%rbp
  mov    0x0(%r13,%rbx,8),%rax
  test   $0x1,%al
  jne    L31
  mov    %rax,%rdi
  shr    $0x3f,%rdi
  add    %rax,%rdi
  sar    %rdi
  jmp    L23
L3:
  mov    %rsp,%rdi
  mov    %r12,%rsi
  call   <get_grid_index_single_mesh@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L17
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long get_double_grid_index(const long address_double[3], const long mesh[3]) {
  long i;
  long address[3];
  for (i = 0; i < 3; i++) {
    if (address_double[i] % 2 == 0) {
      address[i] = address_double[i] / 2;
    } else {
      address[i] = (address_double[i] - 1) / 2;
    }
    address[i] = mat_modulo_l(address[i], mesh[i]);
  }
  return get_grid_index_single_mesh(address, mesh);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_double_grid_index>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
L25:
  mov    0x0(%rbp,%rbx,8),%rax
  test   $0x1,%al
  je     L1
  sub    $0x1,%rax
L1:
  mov    %rax,%rdi
  mov    0x0(%r13,%rbx,8),%rsi
  shr    $0x3f,%rdi
  add    %rax,%rdi
  sar    %rdi
  mov    %rdi,(%r12,%rbx,8)
  call   <mat_modulo_l@plt>
  mov    %rax,(%r12,%rbx,8)
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  jne    L25
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <get_grid_index_single_mesh@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long get_double_grid_index(const long address_double[3], const long mesh[3]) {
  long i;
  long address[3];
  for (i = 0; i < 3; i++) {
    if (address_double[i] % 2 == 0) {
      address[i] = address_double[i] / 2;
    } else {
      address[i] = (address_double[i] - 1) / 2;
    }
    address[i] = mat_modulo_l(address[i], mesh[i]);
  }
  return get_grid_index_single_mesh(address, mesh);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_double_grid_index>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
L8:
  mov    0x0(%rbp,%rbx,8),%rax
  test   $0x1,%al
  je     L26
  sub    $0x1,%rax
L26:
  mov    %rax,%rdi
  mov    0x0(%r13,%rbx,8),%rsi
  shr    $0x3f,%rdi
  add    %rax,%rdi
  sar    %rdi
  mov    %rdi,(%r12,%rbx,8)
  call   <mat_modulo_l@plt>
  mov    %rax,(%r12,%rbx,8)
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  jne    L8
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <get_grid_index_single_mesh@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long get_double_grid_index(const long address_double[3], const long mesh[3]) {
  long i;
  long address[3];
  for (i = 0; i < 3; i++) {
    if (address_double[i] % 2 == 0) {
      address[i] = address_double[i] / 2;
    } else {
      address[i] = (address_double[i] - 1) / 2;
    }
    address[i] = mat_modulo_l(address[i], mesh[i]);
  }
  return get_grid_index_single_mesh(address, mesh);
}
```
user: Translate the below assembly code into C programming language:

```asm
<fib>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jg     L1
  mov    $0x1,%eax
  jmp    L15
L1:
  mov    -0x14(%rbp),%eax
  sub    $0x2,%eax
  mov    %eax,%edi
  call   <fib>
  mov    %eax,%ebx
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%edi
  call   <fib>
  add    %ebx,%eax
L15:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int fib(int n) {
  if (n <= 1)
    return 1;
  else
    return fib(n - 2) + fib(n - 1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<fib>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x1,%edi
  jg     L6
  ret
L6:
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  lea    -0x2(%rdi),%edi
  call   <fib>
  mov    %eax,%ebp
  lea    -0x1(%rbx),%edi
  call   <fib>
  add    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int fib(int n) {
  if (n <= 1)
    return 1;
  else
    return fib(n - 2) + fib(n - 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<initbug>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x0,-0x4(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void initbug() {
  const union { float a; } u = {};
  (void)u.a;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<initbug>:
  endbr64
  ret
```

assistant: ```c
void initbug() {
  const union { float a; } u = {};
  (void)u.a;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<initbug>:
  endbr64
  ret
```

assistant: ```c
void initbug() {
  const union { float a; } u = {};
  (void)u.a;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<initbug>:
  endbr64
  ret
```

assistant: ```c
void initbug() {
  const union { float a; } u = {};
  (void)u.a;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<atomic_max_r64>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  movsd  %xmm0,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    $0x5,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <__atomic_load@plt>
  movsd  -0x10(%rbp),%xmm0
  comisd -0x30(%rbp),%xmm0
  ja     L16
L19:
  movsd  -0x10(%rbp),%xmm0
  comisd -0x30(%rbp),%xmm0
  jbe    L29
  movsd  -0x10(%rbp),%xmm0
  jmp    L27
L29:
  movsd  -0x30(%rbp),%xmm0
L27:
  movsd  %xmm0,-0x18(%rbp)
  lea    -0x18(%rbp),%rdx
  lea    -0x10(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <__atomic_compare_exchange@plt>
  test   %eax,%eax
  je     L19
  jmp    L22
L16:
  nop
L22:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L53
  call   <__stack_chk_fail@plt>
L53:
  leave
  ret
```

assistant: ```c
void atomic_max_r64(double *target, double value) {
  double desired;
  double old;
  __atomic_load((int64_t *)target, (int64_t *)&old, 5);
  if (old > value)
    return;
  do {
    desired = (old > value) ? old : value;
  } while (!__atomic_compare_exchange((int64_t *)target, (int64_t *)&old, (int64_t *)&desired, false, 5, 5));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<atomic_max_r64>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%rbx
  movsd  %xmm0,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x20(%rsp),%rsi
  mov    $0x5,%edx
  call   <__atomic_load@plt>
  movsd  0x20(%rsp),%xmm0
  comisd 0x8(%rsp),%xmm0
  ja     L19
  lea    0x18(%rsp),%rbp
L17:
  movsd  0x20(%rsp),%xmm0
  maxsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x18(%rsp)
  lea    0x20(%rsp),%rsi
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  mov    $0x0,%ecx
  mov    %rbp,%rdx
  mov    %rbx,%rdi
  call   <__atomic_compare_exchange@plt>
  test   %eax,%eax
  je     L17
L19:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  ret
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void atomic_max_r64(double *target, double value) {
  double desired;
  double old;
  __atomic_load((int64_t *)target, (int64_t *)&old, 5);
  if (old > value)
    return;
  do {
    desired = (old > value) ? old : value;
  } while (!__atomic_compare_exchange((int64_t *)target, (int64_t *)&old, (int64_t *)&desired, false, 5, 5));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<atomic_max_r64>:
  endbr64
  push   %r12
  mov    $0x5,%edx
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x30,%rsp
  lea    0x20(%rsp),%rbp
  movsd  %xmm0,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rbp,%rsi
  call   <__atomic_load@plt>
  movsd  0x20(%rsp),%xmm0
  comisd 0x8(%rsp),%xmm0
  ja     L7
  lea    0x18(%rsp),%r12
  jmp    L10
  nopl   0x0(%rax)
L39:
  movsd  0x20(%rsp),%xmm0
L10:
  maxsd  0x8(%rsp),%xmm0
  xor    %ecx,%ecx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  mov    %rbx,%rdi
  movsd  %xmm0,0x18(%rsp)
  call   <__atomic_compare_exchange@plt>
  test   %eax,%eax
  je     L39
L7:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L35:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void atomic_max_r64(double *target, double value) {
  double desired;
  double old;
  __atomic_load((int64_t *)target, (int64_t *)&old, 5);
  if (old > value)
    return;
  do {
    desired = (old > value) ? old : value;
  } while (!__atomic_compare_exchange((int64_t *)target, (int64_t *)&old, (int64_t *)&desired, false, 5, 5));
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<atomic_max_r64>:
  endbr64
  push   %r12
  mov    $0x5,%edx
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x30,%rsp
  lea    0x20(%rsp),%rbp
  movsd  %xmm0,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rbp,%rsi
  call   <__atomic_load@plt>
  movsd  0x20(%rsp),%xmm0
  comisd 0x8(%rsp),%xmm0
  ja     L11
  lea    0x18(%rsp),%r12
  jmp    L36
  nopl   0x0(%rax)
L21:
  movsd  0x20(%rsp),%xmm0
L36:
  maxsd  0x8(%rsp),%xmm0
  xor    %ecx,%ecx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  mov    %rbx,%rdi
  movsd  %xmm0,0x18(%rsp)
  call   <__atomic_compare_exchange@plt>
  test   %eax,%eax
  je     L21
L11:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L16:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void atomic_max_r64(double *target, double value) {
  double desired;
  double old;
  __atomic_load((int64_t *)target, (int64_t *)&old, 5);
  if (old > value)
    return;
  do {
    desired = (old > value) ? old : value;
  } while (!__atomic_compare_exchange((int64_t *)target, (int64_t *)&old, (int64_t *)&desired, false, 5, 5));
}
```
user: What is the c source code of the assembly code below?

```asm
<calc_true_index>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L13
  mov    -0x10(%rbp),%rax
  jmp    L5
L2:
  mov    -0x18(%rbp),%rax
  sub    -0x10(%rbp),%rax
  add    %rax,-0x8(%rbp)
L13:
  mov    -0x8(%rbp),%rax
  sub    -0x10(%rbp),%rax
  cmp    $0x1ff,%rax
  jbe    L2
  mov    -0x8(%rbp),%rax
  sub    $0x200,%rax
L5:
  pop    %rbp
  ret
```

assistant: ```c
size_t calc_true_index(size_t index, size_t start, size_t stop) {
  if (start >= stop)
    return start;
  while (index - start < 512)
    index += stop - start;
  return index - 512;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<calc_true_index>:
  endbr64
  mov    %rsi,%rax
  cmp    %rdx,%rsi
  jae    L29
  mov    %rdi,%rax
  sub    %rsi,%rax
  cmp    $0x1ff,%rax
  ja     L18
  sub    %rsi,%rdx
L2:
  add    %rdx,%rdi
  mov    %rdi,%rax
  sub    %rsi,%rax
  cmp    $0x1ff,%rax
  jbe    L2
L18:
  lea    -0x200(%rdi),%rax
L29:
  ret
```

assistant: ```c
size_t calc_true_index(size_t index, size_t start, size_t stop) {
  if (start >= stop)
    return start;
  while (index - start < 512)
    index += stop - start;
  return index - 512;
}
```