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

```asm
<do_MappingNotify>:
  endbr64
  push   %rbp
  lea    D46(%rip),%rsi
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    (%rdi),%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    $0x81,%edx
  je     L2
  lea    D33(%rip),%rsi
  cmp    $0x82,%edx
  je     L2
  lea    D18(%rip),%rsi
  cmp    $0x80,%edx
  je     L2
  lea    0xe(%rsp),%rbx
  lea    D47(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
  mov    %rbx,%rsi
L2:
  mov    0x8(%rbp),%ecx
  mov    0x4(%rbp),%edx
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <XRefreshKeyboardMapping@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L34:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D46
type: string
name: parse_data
arguments: label: D33
type: string
name: parse_data
arguments: label: D18
type: string
name: parse_data
arguments: label: D47
type: string
name: parse_data
arguments: label: D1
type: string

tool: D46: MappingModifier

tool: D33: MappingKeyboard

tool: D18: MappingPointer

tool: D47: %d

tool: D1:     request %s, first_keycode %d, count %d


assistant: ```c
void do_MappingNotify(XEvent *eventp) {
  XMappingEvent *e = (XMappingEvent *)eventp;
  char *r;
  char rdummy[10];
  switch (e->request) {
  case MappingModifier:
    r = "MappingModifier";
    break;
  case MappingKeyboard:
    r = "MappingKeyboard";
    break;
  case MappingPointer:
    r = "MappingPointer";
    break;
  default:
    r = rdummy;
    sprintf(rdummy, "%d", e->request);
    break;
  }
  printf("    request %s, first_keycode %d, count %d\n", r, e->first_keycode, e->count);
  XRefreshKeyboardMapping(e);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<do_MappingNotify>:
  endbr64
  push   %rbp
  lea    D47(%rip),%rsi
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    (%rdi),%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    $0x81,%edx
  je     L16
  lea    D0(%rip),%rsi
  cmp    $0x82,%edx
  je     L16
  lea    D14(%rip),%rsi
  cmp    $0x80,%edx
  je     L16
  lea    0xe(%rsp),%rbx
  lea    D28(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
  mov    %rbx,%rsi
L16:
  mov    0x8(%rbp),%ecx
  mov    0x4(%rbp),%edx
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <XRefreshKeyboardMapping@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L35:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D47
type_infered: string
name: parse_data
arguments: tag: D0
type_infered: string
name: parse_data
arguments: tag: D14
type_infered: string
name: parse_data
arguments: tag: D28
type_infered: string
name: parse_data
arguments: tag: D3
type_infered: string

tool: D47: MappingModifier

tool: D0: MappingKeyboard

tool: D14: MappingPointer

tool: D28: %d

tool: D3:     request %s, first_keycode %d, count %d


assistant: ```c
void do_MappingNotify(XEvent *eventp) {
  XMappingEvent *e = (XMappingEvent *)eventp;
  char *r;
  char rdummy[10];
  switch (e->request) {
  case MappingModifier:
    r = "MappingModifier";
    break;
  case MappingKeyboard:
    r = "MappingKeyboard";
    break;
  case MappingPointer:
    r = "MappingPointer";
    break;
  default:
    r = rdummy;
    sprintf(rdummy, "%d", e->request);
    break;
  }
  printf("    request %s, first_keycode %d, count %d\n", r, e->first_keycode, e->count);
  XRefreshKeyboardMapping(e);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<negationValue>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x1,-0x4(%rbp)
  jne    L18
  mov    $0x0,%eax
  jmp    L7
L18:
  mov    $0x1,%eax
L7:
  pop    %rbp
  ret
```

assistant: ```c
int negationValue(int x) {
  if (x == 1) {
    return 0;
    ;
  } else
    return 1;
  ;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<negationValue>:
  endbr64
  cmp    $0x1,%edi
  setne  %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int negationValue(int x) {
  if (x == 1) {
    return 0;
    ;
  } else
    return 1;
  ;
}
```
user: Translate the below assembly code into C programming language:

```asm
<negationValue>:
  endbr64
  xor    %eax,%eax
  cmp    $0x1,%edi
  setne  %al
  ret
```

assistant: ```c
int negationValue(int x) {
  if (x == 1) {
    return 0;
    ;
  } else
    return 1;
  ;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<negationValue>:
  endbr64
  xor    %eax,%eax
  cmp    $0x1,%edi
  setne  %al
  ret
```

assistant: ```c
int negationValue(int x) {
  if (x == 1) {
    return 0;
    ;
  } else
    return 1;
  ;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<test_non_identifiers>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x0,-0x4(%rbp)
  jmp    L50
L42:
  addl   $0x1,-0x4(%rbp)
L50:
  cmpl   $0xf,-0x4(%rbp)
  jle    L42
  movl   $0x0,-0x4(%rbp)
  jmp    L18
L41:
  addl   $0x1,-0x4(%rbp)
L18:
  cmpl   $0xf,-0x4(%rbp)
  jle    L41
  movl   $0x0,-0x4(%rbp)
  jmp    L3
L33:
  addl   $0x1,-0x4(%rbp)
L3:
  cmpl   $0xf,-0x4(%rbp)
  jle    L33
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp target teams distribute parallel for simd;
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd private(x);
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd, private(x);
  for (i = 0; i < 16; ++i)
    ;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<test_non_identifiers>:
  endbr64
  ret
```

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp target teams distribute parallel for simd;
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd private(x);
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd, private(x);
  for (i = 0; i < 16; ++i)
    ;
}
```
user: Translate the below assembly code into C programming language:

```asm
<test_non_identifiers>:
  endbr64
  ret
```

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp target teams distribute parallel for simd;
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd private(x);
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd, private(x);
  for (i = 0; i < 16; ++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
<test_non_identifiers>:
  endbr64
  ret
```

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp target teams distribute parallel for simd;
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd private(x);
  for (i = 0; i < 16; ++i)
    ;
#pragma omp target teams distribute parallel for simd, private(x);
  for (i = 0; i < 16; ++i)
    ;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<shuffle_sequence>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L16
L3:
  mov    $0x0,%eax
  call   <rand@plt>
  mov    -0xc(%rbp),%edx
  lea    0x1(%rdx),%ecx
  cltd
  idiv   %ecx
  mov    %edx,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  subl   $0x1,-0xc(%rbp)
L16:
  cmpl   $0x0,-0xc(%rbp)
  jns    L3
  nop
  nop
  leave
  ret
```

assistant: ```c
void shuffle_sequence(int *s, int N) {
  int i, j, tmp;
  for (i = N - 1; i >= 0; i--) {
    j = rand() % (i + 1);
    tmp = s[j];
    s[j] = s[i];
    s[i] = tmp;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<shuffle_sequence>:
  endbr64
  sub    $0x1,%esi
  js     L7
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  movslq %esi,%rbx
L9:
  mov    $0x0,%eax
  call   <rand@plt>
  lea    0x1(%rbx),%ecx
  cltd
  idiv   %ecx
  movslq %edx,%rdx
  lea    0x0(%rbp,%rdx,4),%rax
  mov    (%rax),%edx
  mov    0x0(%rbp,%rbx,4),%ecx
  mov    %ecx,(%rax)
  mov    %edx,0x0(%rbp,%rbx,4)
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L9
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L7:
  ret
```

assistant: ```c
void shuffle_sequence(int *s, int N) {
  int i, j, tmp;
  for (i = N - 1; i >= 0; i--) {
    j = rand() % (i + 1);
    tmp = s[j];
    s[j] = s[i];
    s[i] = tmp;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<shuffle_sequence>:
  endbr64
  sub    $0x1,%esi
  js     L6
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %esi,%rbx
  sub    $0x8,%rsp
  nopl   (%rax)
L8:
  xor    %eax,%eax
  call   <rand@plt>
  lea    0x1(%rbx),%ecx
  cltd
  idiv   %ecx
  mov    0x0(%rbp,%rbx,4),%ecx
  movslq %edx,%rdx
  lea    0x0(%rbp,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %ecx,(%rax)
  mov    %edx,0x0(%rbp,%rbx,4)
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L8
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  ret
```

assistant: ```c
void shuffle_sequence(int *s, int N) {
  int i, j, tmp;
  for (i = N - 1; i >= 0; i--) {
    j = rand() % (i + 1);
    tmp = s[j];
    s[j] = s[i];
    s[i] = tmp;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<shuffle_sequence>:
  endbr64
  sub    $0x1,%esi
  js     L12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %esi,%rbx
  sub    $0x8,%rsp
  nopl   (%rax)
L10:
  xor    %eax,%eax
  call   <rand@plt>
  lea    0x1(%rbx),%ecx
  cltd
  idiv   %ecx
  mov    0x0(%rbp,%rbx,4),%ecx
  movslq %edx,%rdx
  lea    0x0(%rbp,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %ecx,(%rax)
  mov    %edx,0x0(%rbp,%rbx,4)
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L10
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  ret
```

assistant: ```c
void shuffle_sequence(int *s, int N) {
  int i, j, tmp;
  for (i = N - 1; i >= 0; i--) {
    j = rand() % (i + 1);
    tmp = s[j];
    s[j] = s[i];
    s[i] = tmp;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<write_dmatrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  lea    D5(%rip),%rax
  mov    %rax,%rsi
  mov    0x10(%rbp),%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L23
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <nrerror@plt>
L23:
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L38
L43:
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L28
L17:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  mov    (%rax),%rcx
  mov    -0x50(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  movq   %rcx,%xmm0
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  addq   $0x1,-0x10(%rbp)
L28:
  mov    -0x10(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jle    L17
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  addq   $0x1,-0x18(%rbp)
L38:
  mov    -0x18(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jle    L43
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D5
type: string
name: disassemble_data
arguments: tag: D16
type: string

tool: D5: wt

tool: D16: Can't open file in write_dmatrix

assistant: ```c
void write_dmatrix(double **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_dmatrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<write_dmatrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r15
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,%r13
  mov    %r9,%r14
  lea    D10(%rip),%rsi
  mov    0x50(%rsp),%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L30
L69:
  cmp    (%rsp),%r15
  jg     L52
  lea    (%rbx,%r15,8),%rbp
  jmp    L56
L30:
  lea    D8(%rip),%rdi
  call   <nrerror@plt>
  jmp    L69
L76:
  mov    0x0(%rbp),%rax
  movsd  (%rax,%rbx,8),%xmm0
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <fprintf@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r13
  jge    L76
L54:
  mov    %r12,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  add    $0x1,%r15
  add    $0x8,%rbp
  cmp    %r15,(%rsp)
  jl     L52
L56:
  mov    0x8(%rsp),%rax
  mov    %rax,%rbx
  cmp    %r13,%rax
  jle    L76
  jmp    L54
L52:
  mov    %r12,%rdi
  call   <fclose@plt>
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: label: D10
type_guessed: string
name: retrieve_data
arguments: label: D8
type_guessed: string

tool: D10: wt

tool: D8: Can't open file in write_dmatrix

assistant: ```c
void write_dmatrix(double **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_dmatrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<write_dmatrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  lea    D11(%rip),%rsi
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %r8,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    0x50(%rsp),%rdi
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L1
L8:
  cmp    (%rsp),%r13
  jg     L29
  lea    (%rbx,%r13,8),%rbx
  nopw   0x0(%rax,%rax,1)
L22:
  mov    0x8(%rsp),%rax
  mov    %rax,%r14
  cmp    %rbp,%rax
  jg     L50
  nopl   (%rax)
L3:
  mov    (%rbx),%rax
  mov    %r12,%rsi
  mov    %r15,%rdi
  movsd  (%rax,%r14,8),%xmm0
  add    $0x1,%r14
  call   <fprintf@plt>
  cmp    %r14,%rbp
  jge    L3
L50:
  mov    %r15,%rsi
  mov    $0xa,%edi
  add    $0x1,%r13
  add    $0x8,%rbx
  call   <fputc@plt>
  cmp    %r13,(%rsp)
  jge    L22
L29:
  add    $0x18,%rsp
  mov    %r15,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <fclose@plt>
L1:
  lea    D3(%rip),%rdi
  call   <nrerror@plt>
  jmp    L8
```

tool_calls: name: read_data
arguments: data_label: D11
datatype: string
name: read_data
arguments: data_label: D3
datatype: string

tool: D11: wt

tool: D3: Can't open file in write_dmatrix

assistant: ```c
void write_dmatrix(double **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_dmatrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<write_dmatrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  lea    D9(%rip),%rsi
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %r8,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    0x50(%rsp),%rdi
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L29
L18:
  cmp    (%rsp),%r13
  jg     L22
  lea    (%rbx,%r13,8),%rbx
  nopw   0x0(%rax,%rax,1)
L5:
  mov    0x8(%rsp),%rax
  mov    %rax,%r14
  cmp    %rbp,%rax
  jg     L28
  nopl   (%rax)
L54:
  mov    (%rbx),%rax
  mov    %r12,%rsi
  mov    %r15,%rdi
  movsd  (%rax,%r14,8),%xmm0
  add    $0x1,%r14
  call   <fprintf@plt>
  cmp    %r14,%rbp
  jge    L54
L28:
  mov    %r15,%rsi
  mov    $0xa,%edi
  add    $0x1,%r13
  add    $0x8,%rbx
  call   <fputc@plt>
  cmp    %r13,(%rsp)
  jge    L5
L22:
  add    $0x18,%rsp
  mov    %r15,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <fclose@plt>
L29:
  lea    D18(%rip),%rdi
  call   <nrerror@plt>
  jmp    L18
```

tool_calls: name: parse_data
arguments: data_tag: D9
type_infered: string
name: parse_data
arguments: data_tag: D18
type_infered: string

tool: D9: wt

tool: D18: Can't open file in write_dmatrix

assistant: ```c
void write_dmatrix(double **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_dmatrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<_hoisting>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movq   $0x1,-0x38(%rbp)
  movq   $0x2,-0x30(%rbp)
  movq   $0x3,-0x28(%rbp)
  movq   $0x4,-0x20(%rbp)
  movq   $0x0,-0x40(%rbp)
  jmp    L12
L10:
  movq   $0x5,-0x18(%rbp)
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  addq   $0x1,-0x40(%rbp)
L12:
  cmpq   $0xf423f,-0x40(%rbp)
  jle    L10
  mov    -0x30(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
long _hoisting() {
  long EV_a;
  long EV_b;
  long EV_c;
  long EV_d;
  long EV_e;
  long EV_f;
  long EV_g;
  long EV_h;
  long EV_i;
  EV_a = 1;
  EV_b = 2;
  EV_c = 3;
  EV_d = 4;
  EV_i = 0;
  while ((EV_i < 1000000)) {
    EV_e = 5;
    EV_g = ((EV_a + EV_b) + EV_c);
    EV_h = ((EV_c + EV_d) + EV_g);
    EV_i = (EV_i + 1);
  }
  return EV_b;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_hoisting>:
  endbr64
  mov    $0xf4240,%eax
L1:
  sub    $0x1,%rax
  jne    L1
  mov    $0x2,%eax
  ret
```

assistant: ```c
long _hoisting() {
  long EV_a;
  long EV_b;
  long EV_c;
  long EV_d;
  long EV_e;
  long EV_f;
  long EV_g;
  long EV_h;
  long EV_i;
  EV_a = 1;
  EV_b = 2;
  EV_c = 3;
  EV_d = 4;
  EV_i = 0;
  while ((EV_i < 1000000)) {
    EV_e = 5;
    EV_g = ((EV_a + EV_b) + EV_c);
    EV_h = ((EV_c + EV_d) + EV_g);
    EV_i = (EV_i + 1);
  }
  return EV_b;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<_hoisting>:
  endbr64
  mov    $0x2,%eax
  ret
```

assistant: ```c
long _hoisting() {
  long EV_a;
  long EV_b;
  long EV_c;
  long EV_d;
  long EV_e;
  long EV_f;
  long EV_g;
  long EV_h;
  long EV_i;
  EV_a = 1;
  EV_b = 2;
  EV_c = 3;
  EV_d = 4;
  EV_i = 0;
  while ((EV_i < 1000000)) {
    EV_e = 5;
    EV_g = ((EV_a + EV_b) + EV_c);
    EV_h = ((EV_c + EV_d) + EV_g);
    EV_i = (EV_i + 1);
  }
  return EV_b;
}
```
user: What is the c source code of the assembly code below?

```asm
<_hoisting>:
  endbr64
  mov    $0x2,%eax
  ret
```

assistant: ```c
long _hoisting() {
  long EV_a;
  long EV_b;
  long EV_c;
  long EV_d;
  long EV_e;
  long EV_f;
  long EV_g;
  long EV_h;
  long EV_i;
  EV_a = 1;
  EV_b = 2;
  EV_c = 3;
  EV_d = 4;
  EV_i = 0;
  while ((EV_i < 1000000)) {
    EV_e = 5;
    EV_g = ((EV_a + EV_b) + EV_c);
    EV_h = ((EV_c + EV_d) + EV_g);
    EV_i = (EV_i + 1);
  }
  return EV_b;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<inet6_opt_get_val>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,-0x10(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x10(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  leave
  ret
```

assistant: ```c
__attribute__((visibility("default"))) int inet6_opt_get_val(void *databuf, int offset, void *val, socklen_t vallen) {
  memcpy(val, (u_int8_t *)databuf + offset, vallen);
  return (offset + vallen);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<inet6_opt_get_val>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r8
  mov    %esi,%ebx
  mov    %rdx,%rdi
  mov    %ecx,%ebp
  movslq %esi,%rax
  lea    (%r8,%rax,4),%rsi
  mov    %ecx,%edx
  call   <memcpy@plt>
  lea    (%rbx,%rbp,1),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((visibility("default"))) int inet6_opt_get_val(void *databuf, int offset, void *val, socklen_t vallen) {
  memcpy(val, (u_int8_t *)databuf + offset, vallen);
  return (offset + vallen);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<inet6_opt_get_val>:
  endbr64
  push   %rbp
  mov    %rdi,%r8
  movslq %esi,%rax
  mov    %rdx,%rdi
  push   %rbx
  lea    (%r8,%rax,4),%rsi
  mov    %ecx,%edx
  mov    %rax,%rbx
  mov    %ecx,%ebp
  sub    $0x8,%rsp
  call   <memcpy@plt>
  add    $0x8,%rsp
  lea    (%rbx,%rbp,1),%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((visibility("default"))) int inet6_opt_get_val(void *databuf, int offset, void *val, socklen_t vallen) {
  memcpy(val, (u_int8_t *)databuf + offset, vallen);
  return (offset + vallen);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<inet6_opt_get_val>:
  endbr64
  push   %rbp
  mov    %rdi,%r8
  movslq %esi,%rax
  mov    %rdx,%rdi
  push   %rbx
  lea    (%r8,%rax,4),%rsi
  mov    %ecx,%edx
  mov    %rax,%rbx
  mov    %ecx,%ebp
  sub    $0x8,%rsp
  call   <memcpy@plt>
  add    $0x8,%rsp
  lea    (%rbx,%rbp,1),%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((visibility("default"))) int inet6_opt_get_val(void *databuf, int offset, void *val, socklen_t vallen) {
  memcpy(val, (u_int8_t *)databuf + offset, vallen);
  return (offset + vallen);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<xrop3_24_1_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dl,-0x24(%rbp)
  mov    %al,-0x28(%rbp)
  movl   $0xff,-0x14(%rbp)
  movzbl -0x24(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x24(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x10(%rbp)
  movzbl -0x28(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x28(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  xor    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  xor    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    %eax,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  not    %eax
  and    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  not    %eax
  and    %eax,%edx
  mov    -0x14(%rbp),%eax
  and    -0x10(%rbp),%eax
  or     %eax,%edx
  mov    -0x14(%rbp),%eax
  and    -0xc(%rbp),%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned xrop3_24_1_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  stk1 = S ^ T;
  stk2 = T ^ D;
  stk1 = stk1 & stk2;
  return (stk1 & (~S) & (~T)) | (D & S) | (D & T);
}
```