ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<Doit>:
  endbr64
  sub    $0x108,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xf8(%rsp)
  mov    $0xfffffffffffffff9,%rax
  lea    0x10(%rsp),%rcx
  lea    0x70(%rsp),%r8
  lea    0xb0(%rsp),%rdx
  jmp    L14
  nopw   0x0(%rax,%rax,1)
L2:
  movl   $0x1,(%rdx,%rax,4)
  cmp    $0x7,%eax
  jle    L78
  cmp    $0x10,%eax
  je     L76
L73:
  cmp    $0x7,%eax
  jbe    L90
L17:
  add    $0x1,%rax
L14:
  cmp    $0x1,%eax
  jg     L2
L78:
  movl   $0x1,0x1c(%r8,%rax,4)
  jmp    L73
  nopw   0x0(%rax,%rax,1)
L76:
  lea    0xc(%rsp),%rsi
  lea    0x40(%rsp),%r9
  mov    $0x1,%edi
  call   <Try@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L85
L92:
  mov    0xf8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  add    $0x108,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L85:
  lea    D3(%rip),%rdi
  call   <printf@plt>
  jmp    L92
L90:
  movl   $0x1,0x4(%rcx,%rax,4)
  jmp    L17
L34:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
type_guessed: string

tool: D3:  Error in Queens.


assistant: ```c
void Doit() {
  int i, q;
  int a[9], b[17], c[15], x[9];
  i = 0 - 7;
  while (i <= 16) {
    if ((i >= 1) && (i <= 8))
      a[i] = 1;
    if (i >= 2)
      b[i] = 1;
    if (i <= 7)
      c[i + 7] = 1;
    i = i + 1;
  }
  Try(1, &q, b, a, c, x);
  if (!q)
    printf(" Error in Queens.\n");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<lsda_util_db2sg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sub    $0x4,%eax
  cmp    $0x12,%eax
  ja     L58
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D1(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D1(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x12,%eax
  jmp    L30
  mov    $0x15,%eax
  jmp    L30
  mov    $0x9,%eax
  jmp    L30
  mov    $0x7,%eax
  jmp    L30
  mov    $0xf,%eax
  jmp    L30
  mov    $0x3,%eax
  jmp    L30
  mov    $0xc,%eax
  jmp    L30
L58:
  mov    -0x4(%rbp),%eax
L30:
  pop    %rbp
  ret
```

assistant: ```c
int lsda_util_db2sg(int type_id) {
  switch (type_id) {
  case 19:
    return 18;
  case 22:
    return 21;
  case 10:
    return 9;
  case 8:
    return 7;
  case 17:
    return 15;
  case 4:
    return 3;
  case 14:
    return 12;
  }
  return type_id;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<lsda_util_db2sg>:
  endbr64
  lea    -0x4(%rdi),%eax
  cmp    $0x12,%eax
  ja     L1
  mov    %eax,%eax
  lea    D2(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x15,%eax
  ret
  mov    $0x9,%eax
  ret
  mov    $0x7,%eax
  ret
  mov    $0xf,%eax
  ret
  mov    $0x3,%eax
  ret
  mov    $0xc,%eax
  ret
L1:
  mov    %edi,%eax
  ret
  mov    $0x12,%eax
  ret
```

assistant: ```c
int lsda_util_db2sg(int type_id) {
  switch (type_id) {
  case 19:
    return 18;
  case 22:
    return 21;
  case 10:
    return 9;
  case 8:
    return 7;
  case 17:
    return 15;
  case 4:
    return 3;
  case 14:
    return 12;
  }
  return type_id;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<lsda_util_db2sg>:
  endbr64
  lea    -0x4(%rdi),%eax
  cmp    $0x12,%eax
  ja     L9
  lea    D1(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   (%rax)
L9:
  mov    %edi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  mov    $0x3,%eax
  ret
  xchg   %ax,%ax
  mov    $0x7,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x9,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0xc,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0xf,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x12,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x15,%eax
  ret
```

assistant: ```c
int lsda_util_db2sg(int type_id) {
  switch (type_id) {
  case 19:
    return 18;
  case 22:
    return 21;
  case 10:
    return 9;
  case 8:
    return 7;
  case 17:
    return 15;
  case 4:
    return 3;
  case 14:
    return 12;
  }
  return type_id;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<lsda_util_db2sg>:
  endbr64
  lea    -0x4(%rdi),%eax
  cmp    $0x12,%eax
  ja     L3
  lea    D0(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   (%rax)
L3:
  mov    %edi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  mov    $0x3,%eax
  ret
  xchg   %ax,%ax
  mov    $0x7,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x9,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0xc,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0xf,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x12,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x15,%eax
  ret
```

assistant: ```c
int lsda_util_db2sg(int type_id) {
  switch (type_id) {
  case 19:
    return 18;
  case 22:
    return 21;
  case 10:
    return 9;
  case 8:
    return 7;
  case 17:
    return 15;
  case 4:
    return 3;
  case 14:
    return 12;
  }
  return type_id;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x30(%rbp)
  lea    -0x20(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <adjtime@plt>
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D7
type_guessed: string

tool: D7: %d


assistant: ```c
int main() {
  struct timeval a, b;
  a.tv_sec = 0;
  a.tv_usec = 0;
  printf("%d\n", adjtime(&a, &b));
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x8(%rsp)
  movq   $0x0,(%rsp)
  lea    0x10(%rsp),%rsi
  mov    %rsp,%rdi
  call   <adjtime@plt>
  mov    %eax,%esi
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  mov    $0x0,%eax
  add    $0x38,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
type_guessed: string

tool: D9: %d


assistant: ```c
int main() {
  struct timeval a, b;
  a.tv_sec = 0;
  a.tv_usec = 0;
  printf("%d\n", adjtime(&a, &b));
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rsi
  mov    %rsp,%rdi
  movq   $0x0,0x8(%rsp)
  movq   $0x0,(%rsp)
  call   <adjtime@plt>
  lea    D7(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x38,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D7
type: string

tool: D7: %d


assistant: ```c
int main() {
  struct timeval a, b;
  a.tv_sec = 0;
  a.tv_usec = 0;
  printf("%d\n", adjtime(&a, &b));
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x38,%rsp
  pxor   %xmm0,%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rsi
  mov    %rsp,%rdi
  movaps %xmm0,(%rsp)
  call   <adjtime@plt>
  lea    D7(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  xor    %eax,%eax
  add    $0x38,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D7
type_infered: string

tool: D7: %d


assistant: ```c
int main() {
  struct timeval a, b;
  a.tv_sec = 0;
  a.tv_usec = 0;
  printf("%d\n", adjtime(&a, &b));
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<readbuff>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L38
L0:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0xc(%rbp)
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0xc(%rbp)
  jne    L25
  mov    $0xffffffff,%eax
  jmp    L17
L25:
  cmpl   $0xa,-0xc(%rbp)
  jne    L5
  mov    $0x0,%eax
  jmp    L17
L5:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  mov    %dl,(%rax)
L38:
  cmpq   $0x50,-0x8(%rbp)
  jbe    L0
  mov    $0x1,%eax
L17:
  leave
  ret
```

assistant: ```c
int readbuff(char *buffer) {
  size_t i = 0;
  int c;
  while (i < 81) {
    c = getchar();
    if (c == EOF)
      return -1;
    if (c == '\n')
      return 0;
    buffer[i++] = c;
  }
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<readbuff>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  lea    0x51(%rdi),%rbp
L21:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    D9(%rip),%rdx
  cmp    %eax,(%rdx)
  je     L18
  cmp    $0xa,%eax
  je     L13
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L21
  mov    $0x1,%eax
  jmp    L1
L18:
  mov    $0xffffffff,%eax
L1:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L13:
  mov    $0x0,%eax
  jmp    L1
```

assistant: ```c
int readbuff(char *buffer) {
  size_t i = 0;
  int c;
  while (i < 81) {
    c = getchar();
    if (c == EOF)
      return -1;
    if (c == '\n')
      return 0;
    buffer[i++] = c;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<readbuff>:
  endbr64
  push   %r12
  lea    0x51(%rdi),%r12
  push   %rbp
  mov    D4(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  jmp    L24
  nopl   0x0(%rax,%rax,1)
L36:
  cmp    $0xa,%eax
  je     L4
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmp    %r12,%rbx
  je     L35
L24:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    %eax,0x0(%rbp)
  jne    L36
  pop    %rbx
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L4:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L35:
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int readbuff(char *buffer) {
  size_t i = 0;
  int c;
  while (i < 81) {
    c = getchar();
    if (c == EOF)
      return -1;
    if (c == '\n')
      return 0;
    buffer[i++] = c;
  }
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<readbuff>:
  endbr64
  push   %r12
  lea    0x51(%rdi),%r12
  push   %rbp
  mov    D1(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  jmp    L13
  nopl   0x0(%rax,%rax,1)
L4:
  cmp    $0xa,%eax
  je     L29
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmp    %r12,%rbx
  je     L24
L13:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    %eax,0x0(%rbp)
  jne    L4
  pop    %rbx
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L24:
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int readbuff(char *buffer) {
  size_t i = 0;
  int c;
  while (i < 81) {
    c = getchar();
    if (c == EOF)
      return -1;
    if (c == '\n')
      return 0;
    buffer[i++] = c;
  }
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<decode_stencil_op>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x7,%eax
  cmp    $0x7,%eax
  ja     L56
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D98(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D98(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D86(%rip),%rax
  jmp    L41
  lea    D31(%rip),%rax
  jmp    L41
  lea    D34(%rip),%rax
  jmp    L41
  lea    D47(%rip),%rax
  jmp    L41
  lea    D18(%rip),%rax
  jmp    L41
  lea    D61(%rip),%rax
  jmp    L41
  lea    D13(%rip),%rax
  jmp    L41
  lea    D64(%rip),%rax
  jmp    L41
L56:
  lea    D22(%rip),%rax
L41:
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D86
type_infered: string
name: parse_data
arguments: data_label: D31
type_infered: string
name: parse_data
arguments: data_label: D34
type_infered: string
name: parse_data
arguments: data_label: D47
type_infered: string
name: parse_data
arguments: data_label: D18
type_infered: string
name: parse_data
arguments: data_label: D61
type_infered: string
name: parse_data
arguments: data_label: D13
type_infered: string
name: parse_data
arguments: data_label: D64
type_infered: string
name: parse_data
arguments: data_label: D22
type_infered: string

tool: D86: keep

tool: D31: zero

tool: D34: replace

tool: D47: incr_sat

tool: D18: decr_sat

tool: D61: greater

tool: D13: incr

tool: D64: decr

tool: 

assistant: ```c
const char *decode_stencil_op(uint32_t op) {
  switch (op & 0x7) {
  case 0:
    return "keep";
  case 1:
    return "zero";
  case 2:
    return "replace";
  case 3:
    return "incr_sat";
  case 4:
    return "decr_sat";
  case 5:
    return "greater";
  case 6:
    return "incr";
  case 7:
    return "decr";
  }
  return "";
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<decode_stencil_op>:
  endbr64
  and    $0x7,%edi
  lea    D23(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D57(%rip),%rax
  ret
  lea    D27(%rip),%rax
  ret
  lea    D83(%rip),%rax
  ret
  lea    D25(%rip),%rax
  ret
  lea    D55(%rip),%rax
  ret
  lea    D84(%rip),%rax
  ret
  lea    D24(%rip),%rax
  ret
  lea    D61(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D57
type_guessed: string
name: parse_data
arguments: data_label: D27
type_guessed: string
name: parse_data
arguments: data_label: D83
type_guessed: string
name: parse_data
arguments: data_label: D25
type_guessed: string
name: parse_data
arguments: data_label: D55
type_guessed: string
name: parse_data
arguments: data_label: D84
type_guessed: string
name: parse_data
arguments: data_label: D24
type_guessed: string
name: parse_data
arguments: data_label: D61
type_guessed: string

tool: D57: zero

tool: D27: replace

tool: D83: incr_sat

tool: D25: decr_sat

tool: D55: greater

tool: D84: incr

tool: D24: decr

tool: D61: keep

assistant: ```c
const char *decode_stencil_op(uint32_t op) {
  switch (op & 0x7) {
  case 0:
    return "keep";
  case 1:
    return "zero";
  case 2:
    return "replace";
  case 3:
    return "incr_sat";
  case 4:
    return "decr_sat";
  case 5:
    return "greater";
  case 6:
    return "incr";
  case 7:
    return "decr";
  }
  return "";
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<decode_stencil_op>:
  endbr64
  lea    D79(%rip),%rdx
  and    $0x7,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax,%rax,1)
  lea    D11(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D45(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D71(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D9(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D21(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D25(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D63(%rip),%rax
  ret
  lea    D29(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D11
datatype: string
name: parse_data
arguments: data_label: D45
datatype: string
name: parse_data
arguments: data_label: D71
datatype: string
name: parse_data
arguments: data_label: D9
datatype: string
name: parse_data
arguments: data_label: D21
datatype: string
name: parse_data
arguments: data_label: D25
datatype: string
name: parse_data
arguments: data_label: D63
datatype: string
name: parse_data
arguments: data_label: D29
datatype: string

tool: D11: zero

tool: D45: replace

tool: D71: incr_sat

tool: D9: decr_sat

tool: D21: greater

tool: D25: incr

tool: D63: decr

tool: D29: keep

assistant: ```c
const char *decode_stencil_op(uint32_t op) {
  switch (op & 0x7) {
  case 0:
    return "keep";
  case 1:
    return "zero";
  case 2:
    return "replace";
  case 3:
    return "incr_sat";
  case 4:
    return "decr_sat";
  case 5:
    return "greater";
  case 6:
    return "incr";
  case 7:
    return "decr";
  }
  return "";
}
```
user: Translate the below assembly code into C programming language:

```asm
<decode_stencil_op>:
  endbr64
  lea    D67(%rip),%rdx
  and    $0x7,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax,%rax,1)
  lea    D37(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D89(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D73(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D50(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D48(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D86(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D74(%rip),%rax
  ret
  lea    D55(%rip),%rax
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D37
datatype: string
name: disassemble_data
arguments: data_label: D89
datatype: string
name: disassemble_data
arguments: data_label: D73
datatype: string
name: disassemble_data
arguments: data_label: D50
datatype: string
name: disassemble_data
arguments: data_label: D48
datatype: string
name: disassemble_data
arguments: data_label: D86
datatype: string
name: disassemble_data
arguments: data_label: D74
datatype: string
name: disassemble_data
arguments: data_label: D55
datatype: string

tool: D37: zero

tool: D89: replace

tool: D73: incr_sat

tool: D50: decr_sat

tool: D48: greater

tool: D86: incr

tool: D74: decr

tool: D55: keep

assistant: ```c
const char *decode_stencil_op(uint32_t op) {
  switch (op & 0x7) {
  case 0:
    return "keep";
  case 1:
    return "zero";
  case 2:
    return "replace";
  case 3:
    return "incr_sat";
  case 4:
    return "decr_sat";
  case 5:
    return "greater";
  case 6:
    return "incr";
  case 7:
    return "decr";
  }
  return "";
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<to_lower_case>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L5
L0:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    -0x14(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x28(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %al,(%rbx)
  addl   $0x1,-0x14(%rbp)
L5:
  mov    -0x14(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L0
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void to_lower_case(char word_lower[], int wordlen, char *word) {
  for (int i = 0; i < wordlen; i++) {
    word_lower[i] = tolower(word[i]);
  }
  word_lower[wordlen] = '\0';
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<to_lower_case>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%r14d
  test   %esi,%esi
  jle    L18
  mov    %rdx,%r12
  mov    %esi,%r13d
  mov    $0x0,%ebx
L15:
  movsbl (%r12,%rbx,1),%edi
  call   <tolower@plt>
  mov    %al,0x0(%rbp,%rbx,1)
  add    $0x1,%rbx
  cmp    %r13,%rbx
  jne    L15
L18:
  movslq %r14d,%r14
  movb   $0x0,0x0(%rbp,%r14,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void to_lower_case(char word_lower[], int wordlen, char *word) {
  for (int i = 0; i < wordlen; i++) {
    word_lower[i] = tolower(word[i]);
  }
  word_lower[wordlen] = '\0';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<to_lower_case>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  jle    L17
  mov    %rdx,%r13
  movslq %esi,%rbp
  xor    %ebx,%ebx
L6:
  movsbl 0x0(%r13,%rbx,1),%edi
  call   <tolower@plt>
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L6
L17:
  movb   $0x0,(%r12,%rbp,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void to_lower_case(char word_lower[], int wordlen, char *word) {
  for (int i = 0; i < wordlen; i++) {
    word_lower[i] = tolower(word[i]);
  }
  word_lower[wordlen] = '\0';
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<to_lower_case>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  jle    L13
  mov    %rdx,%r13
  movslq %esi,%rbp
  xor    %ebx,%ebx
L10:
  movsbl 0x0(%r13,%rbx,1),%edi
  call   <tolower@plt>
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  jne    L10
L13:
  movb   $0x0,(%r12,%rbp,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void to_lower_case(char word_lower[], int wordlen, char *word) {
  for (int i = 0; i < wordlen; i++) {
    word_lower[i] = tolower(word[i]);
  }
  word_lower[wordlen] = '\0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<numtoa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0xa,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L22
  negl   -0x1c(%rbp)
L22:
  subl   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L28:
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  lea    0x30(%rax),%ecx
  subl   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jg     L28
  cmpl   $0x0,-0x4(%rbp)
  je     L21
  subl   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x2d,(%rax)
L21:
  mov    $0xa,%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rax,%rcx
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <moveleft@plt>
  nop
  leave
  ret
```

assistant: ```c
numtoa(char *str, int num) {
  int i = 10;
  int neg = (num < 0);
  if (neg)
    num = -num;
  str[--i] = 0;
  do {
    str[--i] = (num % 10) + '0';
    num /= 10;
  } while (num > 0);
  if (neg)
    str[--i] = '-';
  moveleft(&str[i], str, 10 - i);
}
```
user: Translate the below assembly code into C programming language:

```asm
<numtoa>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%r8
  mov    %esi,%r11d
  mov    %esi,%edx
  neg    %edx
  cmovs  %esi,%edx
  movb   $0x0,0x9(%rdi)
  lea    0x8(%rdi),%r9
  mov    $0x9,%edi
L8:
  mov    %edi,%r10d
  sub    $0x1,%edi
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  lea    (%rax,%rax,4),%esi
  add    %esi,%esi
  mov    %edx,%ecx
  sub    %esi,%ecx
  add    $0x30,%ecx
  mov    %cl,(%r9)
  mov    %edx,%ecx
  mov    %eax,%edx
  sub    $0x1,%r9
  cmp    $0x9,%ecx
  jg     L8
  test   %r11d,%r11d
  js     L21
L7:
  mov    $0xa,%edx
  sub    %edi,%edx
  movslq %edi,%rdi
  add    %r8,%rdi
  mov    %r8,%rsi
  call   <moveleft@plt>
  add    $0x8,%rsp
  ret
L21:
  lea    -0x2(%r10),%edi
  movslq %edi,%rax
  movb   $0x2d,(%r8,%rax,1)
  jmp    L7
```

assistant: ```c
numtoa(char *str, int num) {
  int i = 10;
  int neg = (num < 0);
  if (neg)
    num = -num;
  str[--i] = 0;
  do {
    str[--i] = (num % 10) + '0';
    num /= 10;
  } while (num > 0);
  if (neg)
    str[--i] = '-';
  moveleft(&str[i], str, 10 - i);
}
```