ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<root_in_range>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  movq   %xmm0,%r13
  movq   %xmm1,%r14
  movq   %xmm2,%rbp
  mov    0x8(%rdi),%r12
  movq   %r12,%xmm1
  mulsd  %xmm1,%xmm1
  movsd  D15(%rip),%xmm0
  mulsd  (%rdi),%xmm0
  mulsd  0x10(%rdi),%xmm0
  subsd  %xmm0,%xmm1
  movsd  %xmm1,(%rsp)
  ucomisd D3(%rip),%xmm1
  jp     L52
  jne    L52
L16:
  movq   %rbp,%xmm0
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L52:
  movq   %r12,%xmm0
  mov    $0x1,%eax
  call   <sign@plt>
  pxor   %xmm5,%xmm5
  cvtsi2sd %eax,%xmm5
  movsd  %xmm5,0x8(%rsp)
  pxor   %xmm0,%xmm0
  movsd  (%rsp),%xmm4
  ucomisd %xmm4,%xmm0
  ja     L64
  sqrtsd %xmm4,%xmm4
  movapd %xmm4,%xmm0
L23:
  mulsd  0x8(%rsp),%xmm0
  movq   %r12,%xmm7
  addsd  %xmm7,%xmm0
  mulsd  D20(%rip),%xmm0
  movapd %xmm0,%xmm1
  divsd  (%rbx),%xmm1
  movq   %r13,%xmm5
  comisd %xmm5,%xmm1
  jb     L11
  movq   %r14,%xmm7
  comisd %xmm1,%xmm7
  jae    L47
L11:
  movsd  0x10(%rbx),%xmm1
  divsd  %xmm0,%xmm1
  movq   %r13,%xmm6
  comisd %xmm6,%xmm1
  jb     L16
  movapd %xmm1,%xmm0
  movq   %r14,%xmm7
  cmpnlesd %xmm7,%xmm0
  movq   %rbp,%xmm2
  andpd  %xmm0,%xmm2
  andnpd %xmm1,%xmm0
  orpd   %xmm2,%xmm0
  movq   %xmm0,%rbp
  jmp    L16
L64:
  movsd  (%rsp),%xmm0
  call   <sqrt@plt>
  jmp    L23
L47:
  movq   %xmm1,%rbp
  jmp    L16
```

tool_calls: name: read_data
arguments: tag: D15
datatype: f64
name: read_data
arguments: tag: D3
datatype: byte[8]
name: read_data
arguments: tag: D20
datatype: byte[8]

tool: D15: 4

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

tool: {"D20": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0xbf]}

assistant: ```c
double root_in_range(double poly[3], double min, double max, double fallback) {
  const double delta = poly[1] * poly[1] - 4.0 * poly[0] * poly[2];
  if (delta) {
    const double q = -0.5 * (poly[1] + sign(poly[1]) * sqrt(delta));
    const double x1 = q / poly[0];
    if (x1 >= min && x1 <= max) {
      return x1;
    }
    const double x2 = poly[2] / q;
    if (x2 >= min && x2 <= max) {
      return x2;
    }
  }
  return fallback;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<root_in_range>:
  endbr64
  push   %rbp
  movapd %xmm0,%xmm5
  pxor   %xmm7,%xmm7
  movq   %xmm2,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x28,%rsp
  movsd  0x8(%rdi),%xmm4
  movsd  D1(%rip),%xmm0
  mulsd  (%rdi),%xmm0
  mulsd  0x10(%rdi),%xmm0
  movapd %xmm4,%xmm3
  mulsd  %xmm4,%xmm3
  subsd  %xmm0,%xmm3
  ucomisd %xmm7,%xmm3
  jp     L41
  jne    L41
L4:
  movq   %rbp,%xmm0
L68:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L41:
  movapd %xmm4,%xmm0
  mov    $0x1,%eax
  movsd  %xmm1,0x18(%rsp)
  movsd  %xmm5,0x10(%rsp)
  movsd  %xmm3,0x8(%rsp)
  movsd  %xmm4,(%rsp)
  call   <sign@plt>
  movsd  0x8(%rsp),%xmm3
  pxor   %xmm7,%xmm7
  pxor   %xmm6,%xmm6
  cvtsi2sd %eax,%xmm6
  movsd  (%rsp),%xmm4
  movsd  0x10(%rsp),%xmm5
  ucomisd %xmm3,%xmm7
  movsd  0x18(%rsp),%xmm1
  ja     L58
  sqrtsd %xmm3,%xmm3
L21:
  mulsd  %xmm3,%xmm6
  addsd  %xmm4,%xmm6
  mulsd  D10(%rip),%xmm6
  movapd %xmm6,%xmm0
  divsd  (%rbx),%xmm0
  comisd %xmm5,%xmm0
  movapd %xmm6,%xmm3
  jb     L75
  comisd %xmm0,%xmm1
  jae    L68
L75:
  movsd  0x10(%rbx),%xmm0
  divsd  %xmm3,%xmm0
  comisd %xmm5,%xmm0
  jb     L4
  comisd %xmm0,%xmm1
  jb     L4
  jmp    L68
L58:
  movapd %xmm3,%xmm0
  movsd  %xmm1,0x18(%rsp)
  movsd  %xmm5,0x10(%rsp)
  movsd  %xmm6,0x8(%rsp)
  movsd  %xmm4,(%rsp)
  call   <sqrt@plt>
  movsd  0x18(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm5
  movsd  0x8(%rsp),%xmm6
  movsd  (%rsp),%xmm4
  movapd %xmm0,%xmm3
  jmp    L21
```

tool_calls: name: unpack_data
arguments: label: D1
datatype: f64
name: unpack_data
arguments: label: D10
datatype: byte[8]

tool: D1: 4

tool: {"D10": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0xbf]}

assistant: ```c
double root_in_range(double poly[3], double min, double max, double fallback) {
  const double delta = poly[1] * poly[1] - 4.0 * poly[0] * poly[2];
  if (delta) {
    const double q = -0.5 * (poly[1] + sign(poly[1]) * sqrt(delta));
    const double x1 = q / poly[0];
    if (x1 >= min && x1 <= max) {
      return x1;
    }
    const double x2 = poly[2] / q;
    if (x2 >= min && x2 <= max) {
      return x2;
    }
  }
  return fallback;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<root_in_range>:
  endbr64
  push   %rbp
  movapd %xmm0,%xmm5
  pxor   %xmm7,%xmm7
  movq   %xmm2,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x28,%rsp
  movsd  0x8(%rdi),%xmm4
  movsd  D1(%rip),%xmm0
  mulsd  (%rdi),%xmm0
  mulsd  0x10(%rdi),%xmm0
  movapd %xmm4,%xmm3
  mulsd  %xmm4,%xmm3
  subsd  %xmm0,%xmm3
  ucomisd %xmm7,%xmm3
  jp     L0
  jne    L0
L84:
  movq   %rbp,%xmm0
L38:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L0:
  movapd %xmm4,%xmm0
  mov    $0x1,%eax
  movsd  %xmm1,0x18(%rsp)
  movsd  %xmm5,0x10(%rsp)
  movsd  %xmm3,0x8(%rsp)
  movsd  %xmm4,(%rsp)
  call   <sign@plt>
  movsd  0x8(%rsp),%xmm3
  pxor   %xmm7,%xmm7
  pxor   %xmm6,%xmm6
  cvtsi2sd %eax,%xmm6
  movsd  (%rsp),%xmm4
  movsd  0x10(%rsp),%xmm5
  ucomisd %xmm3,%xmm7
  movsd  0x18(%rsp),%xmm1
  ja     L30
  sqrtsd %xmm3,%xmm3
L39:
  mulsd  %xmm3,%xmm6
  addsd  %xmm4,%xmm6
  mulsd  D9(%rip),%xmm6
  movapd %xmm6,%xmm0
  divsd  (%rbx),%xmm0
  comisd %xmm5,%xmm0
  movapd %xmm6,%xmm3
  jb     L4
  comisd %xmm0,%xmm1
  jae    L38
L4:
  movsd  0x10(%rbx),%xmm0
  divsd  %xmm3,%xmm0
  comisd %xmm5,%xmm0
  jb     L84
  comisd %xmm0,%xmm1
  jb     L84
  jmp    L38
L30:
  movapd %xmm3,%xmm0
  movsd  %xmm1,0x18(%rsp)
  movsd  %xmm5,0x10(%rsp)
  movsd  %xmm6,0x8(%rsp)
  movsd  %xmm4,(%rsp)
  call   <sqrt@plt>
  movsd  0x18(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm5
  movsd  0x8(%rsp),%xmm6
  movsd  (%rsp),%xmm4
  movapd %xmm0,%xmm3
  jmp    L39
```

tool_calls: name: extract_symbolic_data
arguments: tag: D1
datatype: f64
name: extract_symbolic_data
arguments: tag: D9
datatype: byte[8]

tool: D1: 4

tool: {"D9": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0xbf]}

assistant: ```c
double root_in_range(double poly[3], double min, double max, double fallback) {
  const double delta = poly[1] * poly[1] - 4.0 * poly[0] * poly[2];
  if (delta) {
    const double q = -0.5 * (poly[1] + sign(poly[1]) * sqrt(delta));
    const double x1 = q / poly[0];
    if (x1 >= min && x1 <= max) {
      return x1;
    }
    const double x2 = poly[2] / q;
    if (x2 >= min && x2 <= max) {
      return x2;
    }
  }
  return fallback;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<field_infos_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <fs_read_vint@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x1c(%rbp)
  jmp    L12
L7:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <fs_read_string@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <fs_read_byte@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x14(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  setne  %al
  movzbl %al,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  and    $0x2,%eax
  test   %eax,%eax
  setne  %al
  movzbl %al,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%ecx
  mov    -0x10(%rbp),%edx
  mov    -0x8(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <add_internal@plt>
  addl   $0x1,-0x1c(%rbp)
L12:
  mov    -0x1c(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L7
  nop
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D16
type_infered: string
name: extract_symbolic_data
arguments: tag: D11
type_infered: string
name: extract_symbolic_data
arguments: tag: D10
type_infered: string

tool: D16: field_infos_read:size: %d


tool: D11: field_infos_read:fi->name: %s


tool: D10: field_infos_read:bits: %d


assistant: ```c
void field_infos_read(struct _field_infos *fieldinfos, struct _file_stream *in) {
  int size = fs_read_vint(in);
  printf("field_infos_read:size: %d\n", size);
  int i;
  char *name;
  int bits;
  int is_indexed;
  int store_term_vector;
  for (i = 0; i < size; i++) {
    name = fs_read_string(in);
    printf("field_infos_read:fi->name: %s\n", name);
    bits = fs_read_byte(in);
    printf("field_infos_read:bits: %d\n", bits);
    is_indexed = (bits & 0x1) != 0;
    store_term_vector = (bits & 0x2) != 0;
    add_internal(fieldinfos, name, is_indexed, store_term_vector);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<field_infos_read>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%r13
  mov    %rsi,%rdi
  call   <fs_read_vint@plt>
  mov    %eax,%r14d
  mov    %eax,%esi
  lea    D20(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  test   %r14d,%r14d
  jle    L6
  mov    $0x0,%r12d
  lea    D24(%rip),%r15
L17:
  mov    %r13,%rdi
  call   <fs_read_string@plt>
  mov    %rax,%rbp
  mov    %rax,%rsi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13,%rdi
  call   <fs_read_byte@plt>
  mov    %eax,%ebx
  mov    %eax,%esi
  lea    D12(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%ecx
  shr    %ecx
  and    $0x1,%ecx
  mov    %ebx,%edx
  and    $0x1,%edx
  mov    %rbp,%rsi
  mov    0x8(%rsp),%rdi
  call   <add_internal@plt>
  add    $0x1,%r12d
  cmp    %r12d,%r14d
  jne    L17
L6:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: label: D20
type: string
name: read_data
arguments: label: D24
type: string
name: read_data
arguments: label: D12
type: string

tool: D20: field_infos_read:size: %d


tool: D24: field_infos_read:fi->name: %s


tool: D12: field_infos_read:bits: %d


assistant: ```c
void field_infos_read(struct _field_infos *fieldinfos, struct _file_stream *in) {
  int size = fs_read_vint(in);
  printf("field_infos_read:size: %d\n", size);
  int i;
  char *name;
  int bits;
  int is_indexed;
  int store_term_vector;
  for (i = 0; i < size; i++) {
    name = fs_read_string(in);
    printf("field_infos_read:fi->name: %s\n", name);
    bits = fs_read_byte(in);
    printf("field_infos_read:bits: %d\n", bits);
    is_indexed = (bits & 0x1) != 0;
    store_term_vector = (bits & 0x2) != 0;
    add_internal(fieldinfos, name, is_indexed, store_term_vector);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<field_infos_read>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %rsi,%rdi
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <fs_read_vint@plt>
  lea    D4(%rip),%rdi
  mov    %eax,%ebx
  mov    %eax,0xc(%rsp)
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  test   %ebx,%ebx
  jle    L17
  xor    %r12d,%r12d
  lea    D18(%rip),%r15
  nopl   0x0(%rax)
L3:
  mov    %rbp,%rdi
  add    $0x1,%r12d
  call   <fs_read_string@plt>
  mov    %r15,%rdi
  mov    %rax,%rsi
  mov    %rax,%r14
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <fs_read_byte@plt>
  lea    D10(%rip),%rdi
  mov    %eax,%ebx
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebx,%ecx
  mov    %ebx,%edx
  mov    %r14,%rsi
  shr    %ecx
  and    $0x1,%edx
  mov    %r13,%rdi
  and    $0x1,%ecx
  call   <add_internal@plt>
  cmp    %r12d,0xc(%rsp)
  jne    L3
L17:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: label: D4
type_guessed: string
name: disassemble_data
arguments: label: D18
type_guessed: string
name: disassemble_data
arguments: label: D10
type_guessed: string

tool: D4: field_infos_read:size: %d


tool: D18: field_infos_read:fi->name: %s


tool: D10: field_infos_read:bits: %d


assistant: ```c
void field_infos_read(struct _field_infos *fieldinfos, struct _file_stream *in) {
  int size = fs_read_vint(in);
  printf("field_infos_read:size: %d\n", size);
  int i;
  char *name;
  int bits;
  int is_indexed;
  int store_term_vector;
  for (i = 0; i < size; i++) {
    name = fs_read_string(in);
    printf("field_infos_read:fi->name: %s\n", name);
    bits = fs_read_byte(in);
    printf("field_infos_read:bits: %d\n", bits);
    is_indexed = (bits & 0x1) != 0;
    store_term_vector = (bits & 0x2) != 0;
    add_internal(fieldinfos, name, is_indexed, store_term_vector);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<field_infos_read>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %rsi,%rdi
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <fs_read_vint@plt>
  lea    D19(%rip),%rdi
  mov    %eax,%ebx
  mov    %eax,0xc(%rsp)
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  test   %ebx,%ebx
  jle    L3
  xor    %r12d,%r12d
  lea    D0(%rip),%r15
  nopl   0x0(%rax)
L2:
  mov    %rbp,%rdi
  add    $0x1,%r12d
  call   <fs_read_string@plt>
  mov    %r15,%rdi
  mov    %rax,%rsi
  mov    %rax,%r14
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <fs_read_byte@plt>
  lea    D2(%rip),%rdi
  mov    %eax,%ebx
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebx,%ecx
  mov    %ebx,%edx
  mov    %r14,%rsi
  shr    %ecx
  and    $0x1,%edx
  mov    %r13,%rdi
  and    $0x1,%ecx
  call   <add_internal@plt>
  cmp    %r12d,0xc(%rsp)
  jne    L2
L3:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D19
type_infered: string
name: disassemble_data
arguments: tag: D0
type_infered: string
name: disassemble_data
arguments: tag: D2
type_infered: string

tool: D19: field_infos_read:size: %d


tool: D0: field_infos_read:fi->name: %s


tool: D2: field_infos_read:bits: %d


assistant: ```c
void field_infos_read(struct _field_infos *fieldinfos, struct _file_stream *in) {
  int size = fs_read_vint(in);
  printf("field_infos_read:size: %d\n", size);
  int i;
  char *name;
  int bits;
  int is_indexed;
  int store_term_vector;
  for (i = 0; i < size; i++) {
    name = fs_read_string(in);
    printf("field_infos_read:fi->name: %s\n", name);
    bits = fs_read_byte(in);
    printf("field_infos_read:bits: %d\n", bits);
    is_indexed = (bits & 0x1) != 0;
    store_term_vector = (bits & 0x2) != 0;
    add_internal(fieldinfos, name, is_indexed, store_term_vector);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  movl   $0x80000001,-0xc(%rbp)
  movl   $0x80000000,-0xc(%rbp)
  movl   $0x7fffffff,-0xc(%rbp)
  movl   $0x80000002,-0xc(%rbp)
  movl   $0x7fffffff,-0xc(%rbp)
  movl   $0x7ffffffe,-0xc(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0xffffffff,-0xc(%rbp)
  movl   $0x80000000,-0xc(%rbp)
  movl   $0x1,-0xc(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x80000000,-0xc(%rbp)
  movl   $0x7fffffff,-0xc(%rbp)
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  signed int res;
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x0, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x80000001, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x1, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x1, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0xFFFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000000, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000000, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000001, (signed int)0x1, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000001, (signed int)0x2, &res)) {
    return -1;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  signed int res;
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x0, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x80000001, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x1, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x1, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0xFFFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000000, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000000, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000001, (signed int)0x1, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000001, (signed int)0x2, &res)) {
    return -1;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  signed int res;
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x0, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x80000001, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x1, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x1, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0xFFFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000000, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000000, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000001, (signed int)0x1, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000001, (signed int)0x2, &res)) {
    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
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  signed int res;
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x0, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x0, (signed int)0x80000001, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x1, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x0, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x1, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x7FFFFFFF, (signed int)0xFFFFFFFF, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000000, (signed int)0x7FFFFFFF, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000000, (signed int)0x80000000, &res)) {
    return -1;
  }
  if (__builtin_sub_overflow((signed int)0x80000001, (signed int)0x1, &res)) {
    return -1;
  }
  if (!__builtin_sub_overflow((signed int)0x80000001, (signed int)0x2, &res)) {
    return -1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<f2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  movl   $0x3,(%rax)
  mov    -0x10(%rbp),%rax
  movl   $0x6,(%rax)
  mov    $0x3,%eax
  pop    %rbp
  ret
```

assistant: ```c
int f2(int *x, int *y) {
  *x = 3;
  *y = 6;
  return 3;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<f2>:
  endbr64
  movl   $0x3,(%rdi)
  movl   $0x6,(%rsi)
  mov    $0x3,%eax
  ret
```

assistant: ```c
int f2(int *x, int *y) {
  *x = 3;
  *y = 6;
  return 3;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<f2>:
  endbr64
  movl   $0x3,(%rdi)
  mov    $0x3,%eax
  movl   $0x6,(%rsi)
  ret
```

assistant: ```c
int f2(int *x, int *y) {
  *x = 3;
  *y = 6;
  return 3;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<f2>:
  endbr64
  movl   $0x3,(%rdi)
  mov    $0x3,%eax
  movl   $0x6,(%rsi)
  ret
```

assistant: ```c
int f2(int *x, int *y) {
  *x = 3;
  *y = 6;
  return 3;
}
```