ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<ComputeReqParamHashOffset>:
  endbr64
  cmp    $0x41,%edi
  jg     L37
  cmp    $0xa,%edi
  jle    L61
  lea    -0xb(%rdi),%ecx
  mov    $0x1,%edx
  mov    $0x4,%eax
  shl    %cl,%rdx
  movabs $0x4e0040e7f9394a,%rcx
  test   %rcx,%rdx
  jne    L63
  movabs $0x18000000010,%rax
  test   %rax,%rdx
  jne    L0
  mov    %edx,%eax
  shl    $0x1f,%eax
  sar    $0x1f,%eax
  and    $0x1a,%eax
  ret
  nopl   0x0(%rax)
L37:
  cmp    $0x9a,%edi
  jle    L32
  lea    -0xb4(%rdi),%ecx
  cmp    $0x3e,%ecx
  ja     L61
  movabs $0x4014000100000041,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  shl    $0x2,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  mov    $0x8,%eax
L63:
  ret
  cs nopw 0x0(%rax,%rax,1)
L32:
  cmp    $0x79,%edi
  jg     L1
L61:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  movabs $0x100001001,%rax
  lea    -0x7a(%rdi),%ecx
  shr    %cl,%rax
  and    $0x1,%eax
  shl    $0x2,%eax
  ret
```

assistant: ```c
uint32_t ComputeReqParamHashOffset(uint32_t ordinal) {
  switch (ordinal) {
  case 122:
  case 12:
  case 14:
  case 36:
  case 27:
  case 19:
  case 42:
  case 40:
  case 31:
  case 212:
  case 17:
  case 230:
  case 34:
  case 186:
  case 134:
  case 33:
  case 35:
  case 32:
  case 65:
  case 37:
  case 22:
  case 62:
  case 232:
  case 180:
  case 23:
  case 61:
  case 154:
  case 60:
  case 242:
  case 30:
  case 24:
  case 41:
  case 49:
    return 4;
  case 50:
  case 51:
  case 15:
    return 8;
  case 11:
    return 26;
  default:
    return 0;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L25
L66:
  cmpl   $0x1,-0x14(%rbp)
  jne    L69
  cmpl   $0x20,-0x4(%rbp)
  je     L28
  cmpl   $0xa,-0x4(%rbp)
  je     L28
  cmpl   $0x9,-0x4(%rbp)
  jne    L31
L28:
  movl   $0x0,-0x14(%rbp)
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L25
L31:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
  jmp    L25
L69:
  cmpl   $0x20,-0x4(%rbp)
  je     L25
  cmpl   $0xa,-0x4(%rbp)
  je     L25
  cmpl   $0x9,-0x4(%rbp)
  jne    L0
  jmp    L25
L0:
  movl   $0x1,-0x14(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
L25:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L66
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(void) {
  int c, nl, nw, nc, state;
  state = 0;
  nl = nw = nc = 0;
  while ((c = getchar()) != EOF) {
    if (state == 1) {
      if (c == ' ' || c == '\n' || c == '\t') {
        state = 0;
        putchar('\n');
      } else
        putchar(c);
    } else {
      if (c == ' ' || c == '\n' || c == '\t')
        continue;
      else {
        state = 1;
        putchar(c);
      }
    }
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%ebx
  mov    $0x1,%ebp
  jmp    L61
L73:
  lea    -0x9(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L74
  cmp    $0x20,%edi
  jne    L78
L74:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x0,%ebx
L61:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  mov    D8(%rip),%rax
  cmp    %edi,(%rax)
  je     L45
  cmp    $0x1,%ebx
  je     L73
  lea    -0x9(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L61
  cmp    $0x20,%edi
  je     L61
  call   <putchar@plt>
  mov    %ebp,%ebx
  jmp    L61
L78:
  call   <putchar@plt>
  jmp    L61
L45:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  int c, nl, nw, nc, state;
  state = 0;
  nl = nw = nc = 0;
  while ((c = getchar()) != EOF) {
    if (state == 1) {
      if (c == ' ' || c == '\n' || c == '\t') {
        state = 0;
        putchar('\n');
      } else
        putchar(c);
    } else {
      if (c == ' ' || c == '\n' || c == '\t')
        continue;
      else {
        state = 1;
        putchar(c);
      }
    }
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbx
  mov    D3(%rip),%rbx
L54:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    %eax,(%rbx)
  je     L64
L22:
  lea    -0x9(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L54
  cmp    $0x20,%edi
  je     L54
L42:
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    (%rbx),%eax
  je     L64
  lea    -0x9(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L36
  cmp    $0x20,%edi
  jne    L42
L36:
  mov    $0xa,%edi
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    (%rbx),%eax
  jne    L22
L64:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(void) {
  int c, nl, nw, nc, state;
  state = 0;
  nl = nw = nc = 0;
  while ((c = getchar()) != EOF) {
    if (state == 1) {
      if (c == ' ' || c == '\n' || c == '\t') {
        state = 0;
        putchar('\n');
      } else
        putchar(c);
    } else {
      if (c == ' ' || c == '\n' || c == '\t')
        continue;
      else {
        state = 1;
        putchar(c);
      }
    }
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbx
  mov    D7(%rip),%rbx
L62:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    %eax,(%rbx)
  je     L7
L25:
  lea    -0x9(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L62
  cmp    $0x20,%edi
  je     L62
L27:
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    (%rbx),%eax
  je     L7
  lea    -0x9(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L60
  cmp    $0x20,%edi
  jne    L27
L60:
  mov    $0xa,%edi
  call   <putchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edi
  cmp    (%rbx),%eax
  jne    L25
L7:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main(void) {
  int c, nl, nw, nc, state;
  state = 0;
  nl = nw = nc = 0;
  while ((c = getchar()) != EOF) {
    if (state == 1) {
      if (c == ' ' || c == '\n' || c == '\t') {
        state = 0;
        putchar('\n');
      } else
        putchar(c);
    } else {
      if (c == ' ' || c == '\n' || c == '\t')
        continue;
      else {
        state = 1;
        putchar(c);
      }
    }
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<google_map_output_selectable_map_thumbtack>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  movsd  %xmm0,-0x18(%rbp)
  movsd  %xmm1,-0x20(%rbp)
  movsd  -0x20(%rbp),%xmm0
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rdx,%xmm0
  lea    D8(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <fprintf@plt>
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D6(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D8
type: string
name: parse_data
arguments: data_label: D6
type: string

tool: D8: 	point = new google.maps.LatLng(%.7lf,%.7lf);


tool: D6: 	create_selectable_map_marker( map, point, '%s' );



assistant: ```c
void google_map_output_selectable_map_thumbtack(FILE *output_file, char *click_message, double latitude, double longitude) {
  fprintf(output_file, "	point = new google.maps.LatLng(%.7lf,%.7lf);\n", latitude, longitude);
  fprintf(output_file, "	create_selectable_map_marker( map, point, '%s' );\n\n", click_message);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<google_map_output_selectable_map_thumbtack>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  lea    D4(%rip),%rsi
  mov    $0x2,%eax
  call   <fprintf@plt>
  mov    %rbp,%rdx
  lea    D17(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D4
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D17
type_infered: string

tool: D4: 	point = new google.maps.LatLng(%.7lf,%.7lf);


tool: D17: 	create_selectable_map_marker( map, point, '%s' );



assistant: ```c
void google_map_output_selectable_map_thumbtack(FILE *output_file, char *click_message, double latitude, double longitude) {
  fprintf(output_file, "	point = new google.maps.LatLng(%.7lf,%.7lf);\n", latitude, longitude);
  fprintf(output_file, "	create_selectable_map_marker( map, point, '%s' );\n\n", click_message);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<google_map_output_selectable_map_thumbtack>:
  endbr64
  push   %r12
  mov    $0x2,%eax
  mov    %rsi,%r12
  lea    D8(%rip),%rsi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <fprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %rbp,%rdi
  lea    D14(%rip),%rsi
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  jmp    1050 <fprintf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D8
data_type: string
name: retrieve_data
arguments: tag: D14
data_type: string

tool: D8: 	point = new google.maps.LatLng(%.7lf,%.7lf);


tool: D14: 	create_selectable_map_marker( map, point, '%s' );



assistant: ```c
void google_map_output_selectable_map_thumbtack(FILE *output_file, char *click_message, double latitude, double longitude) {
  fprintf(output_file, "	point = new google.maps.LatLng(%.7lf,%.7lf);\n", latitude, longitude);
  fprintf(output_file, "	create_selectable_map_marker( map, point, '%s' );\n\n", click_message);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<google_map_output_selectable_map_thumbtack>:
  endbr64
  push   %r12
  mov    $0x2,%eax
  mov    %rsi,%r12
  lea    D1(%rip),%rsi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <fprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %rbp,%rdi
  lea    D4(%rip),%rsi
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  jmp    1050 <fprintf@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D1
datatype: string
name: retrieve_data
arguments: data_label: D4
datatype: string

tool: D1: 	point = new google.maps.LatLng(%.7lf,%.7lf);


tool: D4: 	create_selectable_map_marker( map, point, '%s' );



assistant: ```c
void google_map_output_selectable_map_thumbtack(FILE *output_file, char *click_message, double latitude, double longitude) {
  fprintf(output_file, "	point = new google.maps.LatLng(%.7lf,%.7lf);\n", latitude, longitude);
  fprintf(output_file, "	create_selectable_map_marker( map, point, '%s' );\n\n", click_message);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<__put_user>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  cmpl   $0x8,-0x14(%rbp)
  je     L8
  cmpl   $0x8,-0x14(%rbp)
  jg     L68
  cmpl   $0x4,-0x14(%rbp)
  je     L107
  cmpl   $0x4,-0x14(%rbp)
  jg     L68
  cmpl   $0x1,-0x14(%rbp)
  je     L34
  cmpl   $0x2,-0x14(%rbp)
  je     L12
  jmp    L68
L34:
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  jmp    L33
L12:
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %dx,(%rax)
  jmp    L33
L107:
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L33
L8:
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,(%rax)
  jmp    L33
L68:
  mov    $0x0,%eax
  call   <bad_user_access_length@plt>
L33:
  nop
  leave
  ret
```

assistant: ```c
void __put_user(unsigned long x, void *y, int size) {
  __asm__ __volatile__("" : : : "memory");
  switch (size) {
  case 1:
    *(char *)y = x;
    break;
  case 2:
    *(short *)y = x;
    break;
  case 4:
    *(int *)y = x;
    break;
  case 8:
    *(long *)y = x;
    break;
  default:
    bad_user_access_length();
  }
  __asm__ __volatile__("" : : : "memory");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<__put_user>:
  endbr64
  cmp    $0x4,%edx
  je     L69
  jg     L51
  cmp    $0x1,%edx
  je     L2
  cmp    $0x2,%edx
  jne    L73
  mov    %di,(%rsi)
  jmp    L32
L51:
  cmp    $0x8,%edx
  jne    L73
  mov    %rdi,(%rsi)
  jmp    L32
L2:
  mov    %dil,(%rsi)
L32:
  ret
L69:
  mov    %edi,(%rsi)
  jmp    L32
L73:
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <bad_user_access_length@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void __put_user(unsigned long x, void *y, int size) {
  __asm__ __volatile__("" : : : "memory");
  switch (size) {
  case 1:
    *(char *)y = x;
    break;
  case 2:
    *(short *)y = x;
    break;
  case 4:
    *(int *)y = x;
    break;
  case 8:
    *(long *)y = x;
    break;
  default:
    bad_user_access_length();
  }
  __asm__ __volatile__("" : : : "memory");
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__put_user>:
  endbr64
  cmp    $0x4,%edx
  je     L10
  jg     L11
  cmp    $0x1,%edx
  je     L44
  cmp    $0x2,%edx
  jne    L13
  mov    %di,(%rsi)
  ret
  nopl   0x0(%rax)
L11:
  cmp    $0x8,%edx
  jne    L13
  mov    %rdi,(%rsi)
  ret
  nopl   0x0(%rax)
L13:
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <bad_user_access_length@plt>
  add    $0x8,%rsp
  ret
L44:
  mov    %dil,(%rsi)
  ret
  nopl   0x0(%rax)
L10:
  mov    %edi,(%rsi)
  ret
```

assistant: ```c
void __put_user(unsigned long x, void *y, int size) {
  __asm__ __volatile__("" : : : "memory");
  switch (size) {
  case 1:
    *(char *)y = x;
    break;
  case 2:
    *(short *)y = x;
    break;
  case 4:
    *(int *)y = x;
    break;
  case 8:
    *(long *)y = x;
    break;
  default:
    bad_user_access_length();
  }
  __asm__ __volatile__("" : : : "memory");
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<__put_user>:
  endbr64
  cmp    $0x4,%edx
  je     L48
  jg     L7
  cmp    $0x1,%edx
  je     L1
  cmp    $0x2,%edx
  jne    L9
  mov    %di,(%rsi)
  ret
  nopl   0x0(%rax)
L7:
  cmp    $0x8,%edx
  jne    L9
  mov    %rdi,(%rsi)
  ret
  nopl   0x0(%rax)
L9:
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <bad_user_access_length@plt>
  add    $0x8,%rsp
  ret
L1:
  mov    %dil,(%rsi)
  ret
  nopl   0x0(%rax)
L48:
  mov    %edi,(%rsi)
  ret
```

assistant: ```c
void __put_user(unsigned long x, void *y, int size) {
  __asm__ __volatile__("" : : : "memory");
  switch (size) {
  case 1:
    *(char *)y = x;
    break;
  case 2:
    *(short *)y = x;
    break;
  case 4:
    *(int *)y = x;
    break;
  case 8:
    *(long *)y = x;
    break;
  default:
    bad_user_access_length();
  }
  __asm__ __volatile__("" : : : "memory");
}
```
user: What is the c source code of the assembly code below:

```asm
<safe_snprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xd8(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L1
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L1:
  mov    -0xd8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%ecx
  mov    -0xd8(%rbp),%rdx
  mov    -0xd0(%rbp),%rsi
  mov    -0xc8(%rbp),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    %eax,-0xb8(%rbp)
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xd0(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0xd0(%rbp),%rax
  cmp    %eax,-0xb8(%rbp)
  jl     L28
  cmpl   $0x0,-0xb8(%rbp)
  jle    L28
  mov    -0xd0(%rbp),%rax
  sub    $0x1,%eax
  mov    %eax,-0xb8(%rbp)
L28:
  mov    -0xb8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int safe_snprintf(char *dst, size_t size, const char *fmt, ...) {
  va_list argptr;
  int numchars;
  va_start(argptr, fmt);
  numchars = vsnprintf(dst, size, fmt, argptr);
  va_end(argptr);
  dst[size - 1] = 0;
  if (numchars >= (int)size && numchars > 0)
    numchars = size - 1;
  return (numchars);
}
```
user: What is the c source code of the assembly code below?

```asm
<safe_snprintf>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  mov    %rdx,%rsi
  mov    $0x0,%r13d
  mov    %r13d,%edi
  call   <va_start@plt>
  mov    %r13d,%ecx
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  mov    %eax,%ebp
  mov    %r13d,%edi
  call   <va_end@plt>
  movb   $0x0,-0x1(%r12,%rbx,1)
  test   %ebp,%ebp
  jle    L8
  cmp    %ebx,%ebp
  setge  %al
  sub    $0x1,%ebx
  test   %al,%al
  cmovne %ebx,%ebp
L8:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int safe_snprintf(char *dst, size_t size, const char *fmt, ...) {
  va_list argptr;
  int numchars;
  va_start(argptr, fmt);
  numchars = vsnprintf(dst, size, fmt, argptr);
  va_end(argptr);
  dst[size - 1] = 0;
  if (numchars >= (int)size && numchars > 0)
    numchars = size - 1;
  return (numchars);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<safe_snprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %r13d,%edi
  push   %rbx
  mov    %rsi,%rbx
  mov    %rdx,%rsi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r13d,%ecx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <vsnprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  movb   $0x0,-0x1(%rbp,%rbx,1)
  test   %r12d,%r12d
  jle    L7
  cmp    %ebx,%r12d
  setge  %al
  sub    $0x1,%ebx
  test   %al,%al
  cmovne %ebx,%r12d
L7:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int safe_snprintf(char *dst, size_t size, const char *fmt, ...) {
  va_list argptr;
  int numchars;
  va_start(argptr, fmt);
  numchars = vsnprintf(dst, size, fmt, argptr);
  va_end(argptr);
  dst[size - 1] = 0;
  if (numchars >= (int)size && numchars > 0)
    numchars = size - 1;
  return (numchars);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<safe_snprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %r13d,%edi
  push   %rbx
  mov    %rsi,%rbx
  mov    %rdx,%rsi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r13d,%ecx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <vsnprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  movb   $0x0,-0x1(%rbp,%rbx,1)
  test   %r12d,%r12d
  jle    L2
  cmp    %ebx,%r12d
  setge  %al
  sub    $0x1,%ebx
  test   %al,%al
  cmovne %ebx,%r12d
L2:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int safe_snprintf(char *dst, size_t size, const char *fmt, ...) {
  va_list argptr;
  int numchars;
  va_start(argptr, fmt);
  numchars = vsnprintf(dst, size, fmt, argptr);
  va_end(argptr);
  dst[size - 1] = 0;
  if (numchars >= (int)size && numchars > 0)
    numchars = size - 1;
  return (numchars);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x1,-0x34(%rbp)
  jg     L9
  mov    -0x34(%rbp),%eax
  mov    %eax,%esi
  lea    D40(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L9:
  mov    -0x40(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    -0x30(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    -0x2c(%rbp),%edx
  mov    -0x30(%rbp),%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x24(%rbp),%edx
  mov    -0x28(%rbp),%eax
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x1c(%rbp),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x40(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D65(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D40
type_infered: string
name: disassemble_data
arguments: data_tag: D7
type_infered: string
name: disassemble_data
arguments: data_tag: D52
type_infered: string
name: disassemble_data
arguments: data_tag: D39
type_infered: string
name: disassemble_data
arguments: data_tag: D32
type_infered: string
name: disassemble_data
arguments: data_tag: D65
type_infered: string
name: disassemble_data
arguments: data_tag: D30
type_infered: string

tool: D40: the must most argc,the current argc is %d


tool: D7: uid %d gid %d


tool: D52: blksize %d blocks %d


tool: D39: file[%s] size is %d the dev %d 


tool: D32: inode number %d


tool: D65: protection %d


tool: D30: number of hard links %d


assistant: ```c
int main(int argc, char **argv) {
  struct stat buf;
  if (argc < 2) {
    printf("the must most argc,the current argc is %d\n", argc);
    exit(1);
  }
  stat(argv[1], &buf);
  printf("uid %d gid %d\n", buf.st_uid, buf.st_gid);
  printf("blksize %d blocks %d\n", buf.st_blksize, buf.st_blocks);
  printf("file[%s] size is %d the dev %d \n", argv[1], buf.st_size, buf.st_dev);
  printf("inode number %d\n", buf.st_ino);
  printf("protection %d\n", buf.st_mode);
  printf("number of hard links %d\n", buf.st_nlink);
  return 0;
}
```