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

```asm
<rftfsub>:
  endbr64
  movslq %edi,%r11
  mov    %rsi,%r10
  movslq %edx,%rsi
  lea    (%rsi,%rsi,1),%eax
  mov    %r11d,%r9d
  sar    %r9d
  cltd
  idiv   %r9d
  cmp    $0x2,%r9d
  jle    L11
  mov    %eax,%r8d
  sub    $0x3,%r9d
  lea    0xc(%r10),%rdx
  cltq
  neg    %r8d
  sub    %rax,%rsi
  shr    %r9d
  lea    0x0(,%rax,4),%rdi
  movslq %r8d,%r8
  lea    (%rcx,%rsi,4),%rsi
  lea    (%r10,%r11,4),%rax
  add    %rdi,%rcx
  movss  D2(%rip),%xmm6
  shl    $0x2,%r8
  lea    0x14(%r10,%r9,8),%r9
  nopl   0x0(%rax)
L17:
  movss  -0x4(%rdx),%xmm3
  movss  (%rdx),%xmm2
  movaps %xmm6,%xmm0
  add    $0x8,%rdx
  movss  -0x4(%rax),%xmm7
  subss  (%rsi),%xmm0
  sub    $0x8,%rax
  add    %r8,%rsi
  movss  (%rcx),%xmm4
  movaps %xmm3,%xmm5
  subss  (%rax),%xmm5
  add    %rdi,%rcx
  addss  %xmm2,%xmm7
  movaps %xmm0,%xmm1
  movaps %xmm4,%xmm8
  mulss  %xmm5,%xmm1
  mulss  %xmm7,%xmm8
  mulss  %xmm7,%xmm0
  mulss  %xmm5,%xmm4
  subss  %xmm8,%xmm1
  addss  %xmm4,%xmm0
  subss  %xmm1,%xmm3
  subss  %xmm0,%xmm2
  movss  %xmm3,-0xc(%rdx)
  movss  %xmm2,-0x8(%rdx)
  addss  (%rax),%xmm1
  movss  %xmm1,(%rax)
  movss  0x4(%rax),%xmm1
  subss  %xmm0,%xmm1
  movss  %xmm1,0x4(%rax)
  cmp    %rdx,%r9
  jne    L17
L11:
  ret
```

tool_calls: name: retrieve_data
arguments: label: D2
type_guessed: byte[4]

tool: {"D2": [0x00,0x00,0x00,0x3f]}

assistant: ```c
void rftfsub(int n, float *a, int nc, float *c) {
  int j, k, kk, ks, m;
  float wkr, wki, xr, xi, yr, yi;
  m = n >> 1;
  ks = 2 * nc / m;
  kk = 0;
  for (j = 2; j < m; j += 2) {
    k = n - j;
    kk += ks;
    wkr = 0.5f - c[nc - kk];
    wki = c[kk];
    xr = a[j] - a[k];
    xi = a[j + 1] + a[k + 1];
    yr = wkr * xr - wki * xi;
    yi = wkr * xi + wki * xr;
    a[j] -= yr;
    a[j + 1] -= yi;
    a[k] += yr;
    a[k + 1] -= yi;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<mbrlen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L8
  mov    -0x18(%rbp),%rax
  jmp    L13
L8:
  lea    D1(%rip),%rax
L13:
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rsi
  mov    %rax,%rcx
  mov    $0x0,%edi
  call   <mbrtowc@plt>
  leave
  ret
```

assistant: ```c
size_t mbrlen(const char *s, size_t n, mbstate_t *st) {
  static unsigned internal;
  return mbrtowc(0, s, n, st ? st : (mbstate_t *)&internal);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<mbrlen>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdx,%rcx
  test   %rdx,%rdx
  lea    D7(%rip),%rax
  cmove  %rax,%rcx
  mov    %rsi,%rdx
  mov    %rdi,%rsi
  mov    $0x0,%edi
  call   <mbrtowc@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
size_t mbrlen(const char *s, size_t n, mbstate_t *st) {
  static unsigned internal;
  return mbrtowc(0, s, n, st ? st : (mbstate_t *)&internal);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mbrlen>:
  endbr64
  test   %rdx,%rdx
  mov    %rdx,%rcx
  lea    D4(%rip),%rax
  mov    %rsi,%rdx
  cmove  %rax,%rcx
  mov    %rdi,%rsi
  xor    %edi,%edi
  jmp    1050 <mbrtowc@plt>
```

assistant: ```c
size_t mbrlen(const char *s, size_t n, mbstate_t *st) {
  static unsigned internal;
  return mbrtowc(0, s, n, st ? st : (mbstate_t *)&internal);
}
```
user: Translate the below assembly code into C programming language:

```asm
<mbrlen>:
  endbr64
  test   %rdx,%rdx
  mov    %rdx,%rcx
  lea    D7(%rip),%rax
  mov    %rsi,%rdx
  cmove  %rax,%rcx
  mov    %rdi,%rsi
  xor    %edi,%edi
  jmp    1050 <mbrtowc@plt>
```

assistant: ```c
size_t mbrlen(const char *s, size_t n, mbstate_t *st) {
  static unsigned internal;
  return mbrtowc(0, s, n, st ? st : (mbstate_t *)&internal);
}
```
user: What is the c source code of the assembly code below?

```asm
<welcome>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D75(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D42
type_infered: string
name: disassemble_data
arguments: data_label: D75
type_infered: string
name: disassemble_data
arguments: data_label: D27
type_infered: string
name: disassemble_data
arguments: data_label: D13
type_infered: string
name: disassemble_data
arguments: data_label: D4
type_infered: string
name: disassemble_data
arguments: data_label: D32
type_infered: string
name: disassemble_data
arguments: data_label: D16
type_infered: string
name: disassemble_data
arguments: data_label: D70
type_infered: string
name: disassemble_data
arguments: data_label: D2
type_infered: string

tool: D42: ===================================================


tool: D75: |               Address Book Ver 1.0              |


tool: D27: |                  Author : PIatan                |


tool: D13: |                                                 |


tool: D4: |                  The way to use :               |


tool: D32: |       First, initial data read from in.txt      |


tool: D16: |                Then, you can use :              |


tool: D70: |            insert, update, delete, sort         |


tool: D2: |                  show, save, exit               |


assistant: ```c
void welcome(void) {
  printf("===================================================\n");
  printf("|               Address Book Ver 1.0              |\n");
  printf("|                  Author : PIatan                |\n");
  printf("|                                                 |\n");
  printf("|                  The way to use :               |\n");
  printf("|       First, initial data read from in.txt      |\n");
  printf("|                Then, you can use :              |\n");
  printf("|            insert, update, delete, sort         |\n");
  printf("|                  show, save, exit               |\n");
  printf("===================================================\n");
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<welcome>:
  endbr64
  push   %rbx
  lea    D32(%rip),%rbx
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  lea    D14(%rip),%rdi
  call   <printf@plt>
  lea    D45(%rip),%rdi
  call   <printf@plt>
  lea    D1(%rip),%rdi
  call   <printf@plt>
  lea    D64(%rip),%rdi
  call   <printf@plt>
  lea    D24(%rip),%rdi
  call   <printf@plt>
  lea    D71(%rip),%rdi
  call   <printf@plt>
  lea    D58(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <printf@plt>
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: tag: D32
data_type: string
name: read_data
arguments: tag: D9
data_type: string
name: read_data
arguments: tag: D14
data_type: string
name: read_data
arguments: tag: D45
data_type: string
name: read_data
arguments: tag: D1
data_type: string
name: read_data
arguments: tag: D64
data_type: string
name: read_data
arguments: tag: D24
data_type: string
name: read_data
arguments: tag: D71
data_type: string
name: read_data
arguments: tag: D58
data_type: string

tool: D32: ===================================================


tool: D9: |               Address Book Ver 1.0              |


tool: D14: |                  Author : PIatan                |


tool: D45: |                                                 |


tool: D1: |                  The way to use :               |


tool: D64: |       First, initial data read from in.txt      |


tool: D24: |                Then, you can use :              |


tool: D71: |            insert, update, delete, sort         |


tool: D58: |                  show, save, exit               |


assistant: ```c
void welcome(void) {
  printf("===================================================\n");
  printf("|               Address Book Ver 1.0              |\n");
  printf("|                  Author : PIatan                |\n");
  printf("|                                                 |\n");
  printf("|                  The way to use :               |\n");
  printf("|       First, initial data read from in.txt      |\n");
  printf("|                Then, you can use :              |\n");
  printf("|            insert, update, delete, sort         |\n");
  printf("|                  show, save, exit               |\n");
  printf("===================================================\n");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<welcome>:
  endbr64
  push   %rbp
  lea    D84(%rip),%rbp
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D22(%rip),%rdi
  call   <printf@plt>
  lea    D24(%rip),%rdi
  call   <printf@plt>
  lea    D72(%rip),%rdi
  call   <printf@plt>
  lea    D44(%rip),%rdi
  call   <printf@plt>
  lea    D48(%rip),%rdi
  call   <printf@plt>
  lea    D40(%rip),%rdi
  call   <printf@plt>
  lea    D62(%rip),%rdi
  call   <printf@plt>
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D84
type_infered: string
name: retrieve_data
arguments: data_tag: D22
type_infered: string
name: retrieve_data
arguments: data_tag: D24
type_infered: string
name: retrieve_data
arguments: data_tag: D72
type_infered: string
name: retrieve_data
arguments: data_tag: D44
type_infered: string
name: retrieve_data
arguments: data_tag: D48
type_infered: string
name: retrieve_data
arguments: data_tag: D40
type_infered: string
name: retrieve_data
arguments: data_tag: D62
type_infered: string
name: retrieve_data
arguments: data_tag: D7
type_infered: string

tool: D84: ===================================================


tool: D22: |               Address Book Ver 1.0              |


tool: D24: |                  Author : PIatan                |


tool: D72: |                                                 |


tool: D44: |                  The way to use :               |


tool: D48: |       First, initial data read from in.txt      |


tool: D40: |                Then, you can use :              |


tool: D62: |            insert, update, delete, sort         |


tool: D7: |                  show, save, exit               |


assistant: ```c
void welcome(void) {
  printf("===================================================\n");
  printf("|               Address Book Ver 1.0              |\n");
  printf("|                  Author : PIatan                |\n");
  printf("|                                                 |\n");
  printf("|                  The way to use :               |\n");
  printf("|       First, initial data read from in.txt      |\n");
  printf("|                Then, you can use :              |\n");
  printf("|            insert, update, delete, sort         |\n");
  printf("|                  show, save, exit               |\n");
  printf("===================================================\n");
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<welcome>:
  endbr64
  push   %rbp
  lea    D8(%rip),%rbp
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D50(%rip),%rdi
  call   <printf@plt>
  lea    D45(%rip),%rdi
  call   <printf@plt>
  lea    D53(%rip),%rdi
  call   <printf@plt>
  lea    D14(%rip),%rdi
  call   <printf@plt>
  lea    D51(%rip),%rdi
  call   <printf@plt>
  lea    D12(%rip),%rdi
  call   <printf@plt>
  lea    D5(%rip),%rdi
  call   <printf@plt>
  lea    D75(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1050 <printf@plt>
```

tool_calls: name: read_data
arguments: data_tag: D8
data_type: string
name: read_data
arguments: data_tag: D50
data_type: string
name: read_data
arguments: data_tag: D45
data_type: string
name: read_data
arguments: data_tag: D53
data_type: string
name: read_data
arguments: data_tag: D14
data_type: string
name: read_data
arguments: data_tag: D51
data_type: string
name: read_data
arguments: data_tag: D12
data_type: string
name: read_data
arguments: data_tag: D5
data_type: string
name: read_data
arguments: data_tag: D75
data_type: string

tool: D8: ===================================================


tool: D50: |               Address Book Ver 1.0              |


tool: D45: |                  Author : PIatan                |


tool: D53: |                                                 |


tool: D14: |                  The way to use :               |


tool: D51: |       First, initial data read from in.txt      |


tool: D12: |                Then, you can use :              |


tool: D5: |            insert, update, delete, sort         |


tool: D75: |                  show, save, exit               |


assistant: ```c
void welcome(void) {
  printf("===================================================\n");
  printf("|               Address Book Ver 1.0              |\n");
  printf("|                  Author : PIatan                |\n");
  printf("|                                                 |\n");
  printf("|                  The way to use :               |\n");
  printf("|       First, initial data read from in.txt      |\n");
  printf("|                Then, you can use :              |\n");
  printf("|            insert, update, delete, sort         |\n");
  printf("|                  show, save, exit               |\n");
  printf("===================================================\n");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_shifts>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L12
L1:
  shrq   -0x18(%rbp)
  addl   $0x1,-0x4(%rbp)
L12:
  cmpq   $0x0,-0x18(%rbp)
  jne    L1
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int get_shifts(unsigned long mask) {
  int i = 0;
  while (mask) {
    mask >>= 1;
    i++;
  }
  return i;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_shifts>:
  endbr64
  test   %rdi,%rdi
  je     L8
  mov    $0x0,%eax
L11:
  add    $0x1,%eax
  shr    %rdi
  jne    L11
  ret
L8:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int get_shifts(unsigned long mask) {
  int i = 0;
  while (mask) {
    mask >>= 1;
    i++;
  }
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<get_shifts>:
  endbr64
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L10
  nopl   0x0(%rax,%rax,1)
L5:
  add    $0x1,%eax
  shr    %rdi
  jne    L5
  ret
  nopl   0x0(%rax)
L10:
  ret
```

assistant: ```c
int get_shifts(unsigned long mask) {
  int i = 0;
  while (mask) {
    mask >>= 1;
    i++;
  }
  return i;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_shifts>:
  endbr64
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L18
  nopl   0x0(%rax,%rax,1)
L7:
  add    $0x1,%eax
  shr    %rdi
  jne    L7
  ret
  nopl   0x0(%rax)
L18:
  ret
```

assistant: ```c
int get_shifts(unsigned long mask) {
  int i = 0;
  while (mask) {
    mask >>= 1;
    i++;
  }
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<uninivar_sscanf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sscanf@plt>
  lea    -0x1c(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sscanf@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
void uninivar_sscanf(void) {
  char *string;
  const char *format;
  int i;
  (void)sscanf(string, format);
  (void)sscanf(string, format, &i);
}
```
user: What is the c source code of the assembly code below?

```asm
<uninivar_sscanf>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0x0,%ebp
  mov    %rbp,%rsi
  mov    $0x0,%ebx
  mov    %rbx,%rdi
  call   <sscanf@plt>
  lea    0x4(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sscanf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void uninivar_sscanf(void) {
  char *string;
  const char *format;
  int i;
  (void)sscanf(string, format);
  (void)sscanf(string, format, &i);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<uninivar_sscanf>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  xor    %ebp,%ebp
  mov    %r12,%rsi
  mov    %rbp,%rdi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <sscanf@plt>
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sscanf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void uninivar_sscanf(void) {
  char *string;
  const char *format;
  int i;
  (void)sscanf(string, format);
  (void)sscanf(string, format, &i);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<uninivar_sscanf>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  xor    %ebp,%ebp
  mov    %r12,%rsi
  mov    %rbp,%rdi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <sscanf@plt>
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sscanf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void uninivar_sscanf(void) {
  char *string;
  const char *format;
  int i;
  (void)sscanf(string, format);
  (void)sscanf(string, format, &i);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <f@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  f(INT_MIN);
  exit(0);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    D9(%rip),%rax
  mov    (%rax),%edi
  call   <f@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  f(INT_MIN);
  exit(0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    D8(%rip),%rax
  mov    (%rax),%edi
  call   <f@plt>
  xor    %edi,%edi
  call   <exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  f(INT_MIN);
  exit(0);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    D6(%rip),%rax
  mov    (%rax),%edi
  call   <f@plt>
  xor    %edi,%edi
  call   <exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  f(INT_MIN);
  exit(0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

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

assistant: ```c
int get_fpu_trap_exceptions(void) {
  int res = 0;
  return res;
}
```
user: 这段汇编代码用C语言表示是什么样的？

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

assistant: ```c
int get_fpu_trap_exceptions(void) {
  int res = 0;
  return res;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

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

assistant: ```c
int get_fpu_trap_exceptions(void) {
  int res = 0;
  return res;
}
```
user: 下面的汇编指令对应的C源代码是什么:

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

assistant: ```c
int get_fpu_trap_exceptions(void) {
  int res = 0;
  return res;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<sig_unblock>:
  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),%rax
  mov    %rax,%rdi
  call   <sigemptyset@plt>
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  lea    -0xc(%rbp),%rdx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <sigprocmask@plt>
  mov    -0x14(%rbp),%edx
  lea    -0xc(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <sigdelset@plt>
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  lea    -0xc(%rbp),%rcx
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <sigprocmask@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
void sig_unblock(int signum) {
  sigset_t ss;
  sigemptyset(&ss);
  sigprocmask(SIG_SETMASK, 0, &ss);
  sigdelset(&ss, signum);
  sigprocmask(SIG_BLOCK, &ss, 0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sig_unblock>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  mov    %rbx,%rdi
  call   <sigemptyset@plt>
  mov    %rbx,%rdx
  mov    $0x0,%esi
  mov    D5(%rip),%rax
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <sigdelset@plt>
  mov    $0x0,%edx
  mov    %rbx,%rsi
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sig_unblock(int signum) {
  sigset_t ss;
  sigemptyset(&ss);
  sigprocmask(SIG_SETMASK, 0, &ss);
  sigdelset(&ss, signum);
  sigprocmask(SIG_BLOCK, &ss, 0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sig_unblock>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <sigemptyset@plt>
  mov    D10(%rip),%rax
  mov    %rbp,%rdx
  xor    %esi,%esi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <sigdelset@plt>
  mov    D2(%rip),%rax
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sig_unblock(int signum) {
  sigset_t ss;
  sigemptyset(&ss);
  sigprocmask(SIG_SETMASK, 0, &ss);
  sigdelset(&ss, signum);
  sigprocmask(SIG_BLOCK, &ss, 0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sig_unblock>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <sigemptyset@plt>
  mov    D8(%rip),%rax
  mov    %rbp,%rdx
  xor    %esi,%esi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <sigdelset@plt>
  mov    D6(%rip),%rax
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sig_unblock(int signum) {
  sigset_t ss;
  sigemptyset(&ss);
  sigprocmask(SIG_SETMASK, 0, &ss);
  sigdelset(&ss, signum);
  sigprocmask(SIG_BLOCK, &ss, 0);
}
```