ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edx
  mov    $0x1,%esi
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x2,%edx
  mov    $0x2,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x4,%edx
  mov    $0x4,%esi
  lea    D40(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x8,%edx
  mov    $0x8,%esi
  lea    D71(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x4,%edx
  mov    $0x4,%esi
  lea    D44(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x8,%edx
  mov    $0x8,%esi
  lea    D66(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x10,%edx
  mov    $0x10,%esi
  lea    D16(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x50,%esi
  lea    D25(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x8,%esi
  lea    D39(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D10
type: string
name: unpack_data
arguments: tag: D15
type: string
name: unpack_data
arguments: tag: D40
type: string
name: unpack_data
arguments: tag: D71
type: string
name: unpack_data
arguments: tag: D44
type: string
name: unpack_data
arguments: tag: D66
type: string
name: unpack_data
arguments: tag: D16
type: string
name: unpack_data
arguments: tag: D25
type: string
name: unpack_data
arguments: tag: D39
type: string

tool: D10: sizeof c = %lu	 sizeof(char) = %lu


tool: D15: sizeof s = %lu	 sizeof(short) = %lu


tool: D40: sizeof i = %lu	 sizeof(int) = %lu


tool: D71: sizeof l = %lu	 sizeof(long) = %lu


tool: D44: sizeof f = %lu	 sizeof(float) = %lu


tool: D66: sizeof d = %lu	 sizeof(double) = %lu


tool: D16: sizeof ld = %lu	 sizeof(long double) = %lu


tool: D25: sizeof arr = %lu


tool: D39: sizeof arr_ptr = %lu


assistant: ```c
int main(void) {
  char c;
  short s;
  int i;
  long l;
  float f;
  double d;
  long double ld;
  int arr[20];
  int *arr_ptr = arr;
  printf("sizeof c = %lu\t sizeof(char) = %lu\n", sizeof c, sizeof(char));
  printf("sizeof s = %lu\t sizeof(short) = %lu\n", sizeof s, sizeof(short));
  printf("sizeof i = %lu\t sizeof(int) = %lu\n", sizeof i, sizeof(int));
  printf("sizeof l = %lu\t sizeof(long) = %lu\n", sizeof l, sizeof(long));
  printf("sizeof f = %lu\t sizeof(float) = %lu\n", sizeof f, sizeof(float));
  printf("sizeof d = %lu\t sizeof(double) = %lu\n", sizeof d, sizeof(double));
  printf("sizeof ld = %lu\t sizeof(long double) = %lu\n", sizeof ld, sizeof(long double));
  printf("sizeof arr = %lu\n", sizeof arr);
  printf("sizeof arr_ptr = %lu\n", sizeof arr_ptr);
  return 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    $0x1,%edx
  mov    $0x1,%esi
  xor    %eax,%eax
  lea    D79(%rip),%rdi
  call   <printf@plt>
  mov    $0x2,%edx
  mov    $0x2,%esi
  xor    %eax,%eax
  lea    D72(%rip),%rdi
  call   <printf@plt>
  mov    $0x4,%edx
  mov    $0x4,%esi
  xor    %eax,%eax
  lea    D17(%rip),%rdi
  call   <printf@plt>
  mov    $0x8,%edx
  mov    $0x8,%esi
  xor    %eax,%eax
  lea    D39(%rip),%rdi
  call   <printf@plt>
  mov    $0x4,%edx
  mov    $0x4,%esi
  xor    %eax,%eax
  lea    D75(%rip),%rdi
  call   <printf@plt>
  mov    $0x8,%edx
  mov    $0x8,%esi
  xor    %eax,%eax
  lea    D46(%rip),%rdi
  call   <printf@plt>
  mov    $0x10,%edx
  mov    $0x10,%esi
  xor    %eax,%eax
  lea    D35(%rip),%rdi
  call   <printf@plt>
  mov    $0x50,%esi
  lea    D61(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x8,%esi
  lea    D4(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D79
type: string
name: parse_data
arguments: data_label: D72
type: string
name: parse_data
arguments: data_label: D17
type: string
name: parse_data
arguments: data_label: D39
type: string
name: parse_data
arguments: data_label: D75
type: string
name: parse_data
arguments: data_label: D46
type: string
name: parse_data
arguments: data_label: D35
type: string
name: parse_data
arguments: data_label: D61
type: string
name: parse_data
arguments: data_label: D4
type: string

tool: D79: sizeof c = %lu	 sizeof(char) = %lu


tool: D72: sizeof s = %lu	 sizeof(short) = %lu


tool: D17: sizeof i = %lu	 sizeof(int) = %lu


tool: D39: sizeof l = %lu	 sizeof(long) = %lu


tool: D75: sizeof f = %lu	 sizeof(float) = %lu


tool: D46: sizeof d = %lu	 sizeof(double) = %lu


tool: D35: sizeof ld = %lu	 sizeof(long double) = %lu


tool: D61: sizeof arr = %lu


tool: D4: sizeof arr_ptr = %lu


assistant: ```c
int main(void) {
  char c;
  short s;
  int i;
  long l;
  float f;
  double d;
  long double ld;
  int arr[20];
  int *arr_ptr = arr;
  printf("sizeof c = %lu\t sizeof(char) = %lu\n", sizeof c, sizeof(char));
  printf("sizeof s = %lu\t sizeof(short) = %lu\n", sizeof s, sizeof(short));
  printf("sizeof i = %lu\t sizeof(int) = %lu\n", sizeof i, sizeof(int));
  printf("sizeof l = %lu\t sizeof(long) = %lu\n", sizeof l, sizeof(long));
  printf("sizeof f = %lu\t sizeof(float) = %lu\n", sizeof f, sizeof(float));
  printf("sizeof d = %lu\t sizeof(double) = %lu\n", sizeof d, sizeof(double));
  printf("sizeof ld = %lu\t sizeof(long double) = %lu\n", sizeof ld, sizeof(long double));
  printf("sizeof arr = %lu\n", sizeof arr);
  printf("sizeof arr_ptr = %lu\n", sizeof arr_ptr);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edx
  mov    $0x1,%esi
  xor    %eax,%eax
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0x2,%edx
  mov    $0x2,%esi
  xor    %eax,%eax
  lea    D25(%rip),%rdi
  call   <printf@plt>
  mov    $0x4,%edx
  mov    $0x4,%esi
  xor    %eax,%eax
  lea    D46(%rip),%rdi
  call   <printf@plt>
  mov    $0x8,%edx
  mov    $0x8,%esi
  xor    %eax,%eax
  lea    D44(%rip),%rdi
  call   <printf@plt>
  mov    $0x4,%edx
  mov    $0x4,%esi
  xor    %eax,%eax
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    $0x8,%edx
  mov    $0x8,%esi
  xor    %eax,%eax
  lea    D38(%rip),%rdi
  call   <printf@plt>
  mov    $0x10,%edx
  mov    $0x10,%esi
  xor    %eax,%eax
  lea    D55(%rip),%rdi
  call   <printf@plt>
  mov    $0x50,%esi
  lea    D76(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x8,%esi
  lea    D63(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D2
data_type: string
name: unpack_data
arguments: data_tag: D25
data_type: string
name: unpack_data
arguments: data_tag: D46
data_type: string
name: unpack_data
arguments: data_tag: D44
data_type: string
name: unpack_data
arguments: data_tag: D18
data_type: string
name: unpack_data
arguments: data_tag: D38
data_type: string
name: unpack_data
arguments: data_tag: D55
data_type: string
name: unpack_data
arguments: data_tag: D76
data_type: string
name: unpack_data
arguments: data_tag: D63
data_type: string

tool: D2: sizeof c = %lu	 sizeof(char) = %lu


tool: D25: sizeof s = %lu	 sizeof(short) = %lu


tool: D46: sizeof i = %lu	 sizeof(int) = %lu


tool: D44: sizeof l = %lu	 sizeof(long) = %lu


tool: D18: sizeof f = %lu	 sizeof(float) = %lu


tool: D38: sizeof d = %lu	 sizeof(double) = %lu


tool: D55: sizeof ld = %lu	 sizeof(long double) = %lu


tool: D76: sizeof arr = %lu


tool: D63: sizeof arr_ptr = %lu


assistant: ```c
int main(void) {
  char c;
  short s;
  int i;
  long l;
  float f;
  double d;
  long double ld;
  int arr[20];
  int *arr_ptr = arr;
  printf("sizeof c = %lu\t sizeof(char) = %lu\n", sizeof c, sizeof(char));
  printf("sizeof s = %lu\t sizeof(short) = %lu\n", sizeof s, sizeof(short));
  printf("sizeof i = %lu\t sizeof(int) = %lu\n", sizeof i, sizeof(int));
  printf("sizeof l = %lu\t sizeof(long) = %lu\n", sizeof l, sizeof(long));
  printf("sizeof f = %lu\t sizeof(float) = %lu\n", sizeof f, sizeof(float));
  printf("sizeof d = %lu\t sizeof(double) = %lu\n", sizeof d, sizeof(double));
  printf("sizeof ld = %lu\t sizeof(long double) = %lu\n", sizeof ld, sizeof(long double));
  printf("sizeof arr = %lu\n", sizeof arr);
  printf("sizeof arr_ptr = %lu\n", sizeof arr_ptr);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<process_wifi_frame>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%r8
  mov    %rsi,%rdi
  mov    %ecx,%r9d
  movzbl (%rdx),%eax
  cmp    $0x80,%al
  je     L91
  ja     L124
  cmp    $0x48,%al
  ja     L10
  cmp    $0xf,%al
  ja     L93
  test   %al,%al
  je     L33
  cmp    $0x8,%al
  jne    L76
  testb  $0x40,0x1(%rdx)
  jne    L23
  mov    %r8,%rdi
  call   <process_wifi_data@plt>
  jmp    L23
L93:
  lea    -0x10(%rax),%ecx
  mov    $0x1,%esi
  shl    %cl,%rsi
  movabs $0x100000100010001,%rcx
  test   %rcx,%rsi
  jne    L23
  cmp    $0x40,%al
  je     L192
L76:
  movzbl %al,%edx
  lea    D2(%rip),%rsi
  call   <FRAMERR@plt>
  jmp    L23
L10:
  cmp    $0x50,%al
  jne    L76
  mov    %r8,%rdi
  call   <process_wifi_proberesponse@plt>
  jmp    L23
L124:
  cmp    $0x88,%al
  je     L159
  lea    0x60(%rax),%ecx
  cmp    $0x34,%cl
  ja     L76
  mov    $0x1,%esi
  shl    %cl,%rsi
  movabs $0x10011000110010,%r10
  test   %r10,%rsi
  jne    L23
  cmp    $0x20,%cl
  je     L28
  test   %cl,%cl
  jne    L76
  mov    %r9d,%ecx
  mov    %rdi,%rsi
  mov    %r8,%rdi
  call   <process_wifi_disassociate_request@plt>
  jmp    L23
L33:
  mov    %r8,%rdi
  call   <process_wifi_associate_request@plt>
L23:
  add    $0x8,%rsp
  ret
L28:
  mov    %r9d,%ecx
  mov    %rdi,%rsi
  mov    %r8,%rdi
  call   <process_wifi_deauthentication@plt>
  jmp    L23
L91:
  mov    %r8,%rdi
  call   <process_wifi_beacon@plt>
  jmp    L23
L192:
  mov    %r9d,%ecx
  mov    %rdi,%rsi
  mov    %r8,%rdi
  call   <process_wifi_probe@plt>
  jmp    L23
L159:
  testb  $0x40,0x1(%rdx)
  jne    L23
  mov    %r8,%rdi
  call   <process_wifi_data@plt>
  jmp    L23
```

tool_calls: name: parse_data
arguments: data_label: D2
type: string

tool: D2: unknown wifi packet [0x%02x]


assistant: ```c
void process_wifi_frame(struct Seaper *seap, struct NetFrame *frame, const unsigned char *px, unsigned length) {
  switch (px[0]) {
  case 0x00:
    process_wifi_associate_request(seap, frame, px, length);
    break;
  case 0xa0:
    process_wifi_disassociate_request(seap, frame, px, length);
    break;
  case 0xc0:
    process_wifi_deauthentication(seap, frame, px, length);
    break;
  case 0x10:
    break;
  case 0xD4:
    break;
  case 0x80:
    process_wifi_beacon(seap, frame, px, length);
    break;
  case 0x40:
    process_wifi_probe(seap, frame, px, length);
    break;
  case 0x50:
    process_wifi_proberesponse(seap, frame, px, length);
    break;
  case 0x08:
    if (px[1] & 0x40)
      break;
    process_wifi_data(seap, frame, px, length);
    break;
  case 0x88:
    if (px[1] & 0x40)
      break;
    process_wifi_data(seap, frame, px, length);
    break;
  case 0x48:
    break;
  case 0xb0:
    break;
  case 0xb4:
    break;
  case 0xC4:
    break;
  case 0x30:
    break;
  case 0xc8:
    break;
  case 0xa4:
    break;
  case 0x20:
    break;
  default:
    FRAMERR(frame, "unknown wifi packet [0x%02x]\n", px[0]);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<process_wifi_frame>:
  endbr64
  movzbl (%rdx),%eax
  mov    %rsi,%r8
  mov    %ecx,%r9d
  cmp    $0x80,%al
  je     L90
  ja     L82
  cmp    $0x48,%al
  ja     L105
  cmp    $0xf,%al
  ja     L71
  test   %al,%al
  je     L134
  cmp    $0x8,%al
  jne    L126
L106:
  testb  $0x40,0x1(%rdx)
  je     L58
L142:
  ret
  nopw   0x0(%rax,%rax,1)
L82:
  cmp    $0x88,%al
  je     L106
  lea    0x60(%rax),%ecx
  cmp    $0x34,%cl
  ja     L126
  movabs $0x10011000110010,%r10
  mov    $0x1,%esi
  shl    %cl,%rsi
  test   %r10,%rsi
  jne    L142
  cmp    $0x20,%cl
  je     L55
  and    $0x1,%esi
  jne    L121
L126:
  movzbl %al,%edx
  lea    D9(%rip),%rsi
  mov    %r8,%rdi
  jmp    1130 <FRAMERR@plt>
  nop
L71:
  movabs $0x100000100010001,%rsi
  lea    -0x10(%rax),%ecx
  bt     %rcx,%rsi
  jb     L142
  cmp    $0x40,%al
  jne    L126
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    10c0 <process_wifi_probe@plt>
  nopw   0x0(%rax,%rax,1)
L105:
  cmp    $0x50,%al
  jne    L126
  jmp    1100 <process_wifi_proberesponse@plt>
  nopl   0x0(%rax)
L58:
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    1120 <process_wifi_data@plt>
  nopl   0x0(%rax,%rax,1)
L55:
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    10d0 <process_wifi_deauthentication@plt>
  nopl   0x0(%rax,%rax,1)
L134:
  jmp    10f0 <process_wifi_associate_request@plt>
  nopl   (%rax)
L121:
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    10e0 <process_wifi_disassociate_request@plt>
  nopl   0x0(%rax,%rax,1)
L90:
  jmp    1110 <process_wifi_beacon@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
datatype: string

tool: D9: unknown wifi packet [0x%02x]


assistant: ```c
void process_wifi_frame(struct Seaper *seap, struct NetFrame *frame, const unsigned char *px, unsigned length) {
  switch (px[0]) {
  case 0x00:
    process_wifi_associate_request(seap, frame, px, length);
    break;
  case 0xa0:
    process_wifi_disassociate_request(seap, frame, px, length);
    break;
  case 0xc0:
    process_wifi_deauthentication(seap, frame, px, length);
    break;
  case 0x10:
    break;
  case 0xD4:
    break;
  case 0x80:
    process_wifi_beacon(seap, frame, px, length);
    break;
  case 0x40:
    process_wifi_probe(seap, frame, px, length);
    break;
  case 0x50:
    process_wifi_proberesponse(seap, frame, px, length);
    break;
  case 0x08:
    if (px[1] & 0x40)
      break;
    process_wifi_data(seap, frame, px, length);
    break;
  case 0x88:
    if (px[1] & 0x40)
      break;
    process_wifi_data(seap, frame, px, length);
    break;
  case 0x48:
    break;
  case 0xb0:
    break;
  case 0xb4:
    break;
  case 0xC4:
    break;
  case 0x30:
    break;
  case 0xc8:
    break;
  case 0xa4:
    break;
  case 0x20:
    break;
  default:
    FRAMERR(frame, "unknown wifi packet [0x%02x]\n", px[0]);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<process_wifi_frame>:
  endbr64
  movzbl (%rdx),%eax
  mov    %rsi,%r8
  mov    %ecx,%r9d
  cmp    $0x80,%al
  je     L27
  ja     L46
  cmp    $0x48,%al
  ja     L103
  cmp    $0xf,%al
  ja     L20
  test   %al,%al
  je     L129
  cmp    $0x8,%al
  jne    L94
L96:
  testb  $0x40,0x1(%rdx)
  je     L32
L7:
  ret
  nopw   0x0(%rax,%rax,1)
L46:
  cmp    $0x88,%al
  je     L96
  lea    0x60(%rax),%ecx
  cmp    $0x34,%cl
  ja     L94
  movabs $0x10011000110010,%r10
  mov    $0x1,%esi
  shl    %cl,%rsi
  test   %r10,%rsi
  jne    L7
  cmp    $0x20,%cl
  je     L85
  and    $0x1,%esi
  jne    L116
L94:
  movzbl %al,%edx
  lea    D4(%rip),%rsi
  mov    %r8,%rdi
  jmp    1130 <FRAMERR@plt>
  nop
L20:
  movabs $0x100000100010001,%rsi
  lea    -0x10(%rax),%ecx
  bt     %rcx,%rsi
  jb     L7
  cmp    $0x40,%al
  jne    L94
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    10c0 <process_wifi_probe@plt>
  nopw   0x0(%rax,%rax,1)
L103:
  cmp    $0x50,%al
  jne    L94
  jmp    1100 <process_wifi_proberesponse@plt>
  nopl   0x0(%rax)
L32:
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    1120 <process_wifi_data@plt>
  nopl   0x0(%rax,%rax,1)
L85:
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    10d0 <process_wifi_deauthentication@plt>
  nopl   0x0(%rax,%rax,1)
L129:
  jmp    10f0 <process_wifi_associate_request@plt>
  nopl   (%rax)
L116:
  mov    %r9d,%ecx
  mov    %r8,%rsi
  jmp    10e0 <process_wifi_disassociate_request@plt>
  nopl   0x0(%rax,%rax,1)
L27:
  jmp    1110 <process_wifi_beacon@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D4
data_type: string

tool: D4: unknown wifi packet [0x%02x]


assistant: ```c
void process_wifi_frame(struct Seaper *seap, struct NetFrame *frame, const unsigned char *px, unsigned length) {
  switch (px[0]) {
  case 0x00:
    process_wifi_associate_request(seap, frame, px, length);
    break;
  case 0xa0:
    process_wifi_disassociate_request(seap, frame, px, length);
    break;
  case 0xc0:
    process_wifi_deauthentication(seap, frame, px, length);
    break;
  case 0x10:
    break;
  case 0xD4:
    break;
  case 0x80:
    process_wifi_beacon(seap, frame, px, length);
    break;
  case 0x40:
    process_wifi_probe(seap, frame, px, length);
    break;
  case 0x50:
    process_wifi_proberesponse(seap, frame, px, length);
    break;
  case 0x08:
    if (px[1] & 0x40)
      break;
    process_wifi_data(seap, frame, px, length);
    break;
  case 0x88:
    if (px[1] & 0x40)
      break;
    process_wifi_data(seap, frame, px, length);
    break;
  case 0x48:
    break;
  case 0xb0:
    break;
  case 0xb4:
    break;
  case 0xC4:
    break;
  case 0x30:
    break;
  case 0xc8:
    break;
  case 0xa4:
    break;
  case 0x20:
    break;
  default:
    FRAMERR(frame, "unknown wifi packet [0x%02x]\n", px[0]);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<validate_lbx_items>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
L21:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <validate_lbx_entry@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0xc(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jle    L34
  addl   $0x1,-0x8(%rbp)
L34:
  cmpl   $0x0,-0x4(%rbp)
  jg     L21
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L3
  mov    -0x8(%rbp),%eax
  jmp    L4
L3:
  mov    $0xffffffff,%eax
L4:
  leave
  ret
```

assistant: ```c
int validate_lbx_items(char *s) {
  int total_length;
  int entry_length;
  int n;
  total_length = 0;
  n = 0;
  do {
    entry_length = validate_lbx_entry(s + total_length);
    total_length += entry_length;
    if (entry_length > 0)
      n++;
  } while (entry_length > 0);
  if (s[total_length] == 0) {
    return n;
  } else {
    return -1;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<validate_lbx_items>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    $0x0,%ebp
  mov    $0x0,%ebx
L19:
  movslq %ebx,%rdi
  add    %r12,%rdi
  call   <validate_lbx_entry@plt>
  add    %eax,%ebx
  test   %eax,%eax
  jle    L14
  add    $0x1,%ebp
  jmp    L19
L14:
  movslq %ebx,%rbx
  cmpb   $0x0,(%r12,%rbx,1)
  mov    $0xffffffff,%eax
  cmovne %eax,%ebp
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int validate_lbx_items(char *s) {
  int total_length;
  int entry_length;
  int n;
  total_length = 0;
  n = 0;
  do {
    entry_length = validate_lbx_entry(s + total_length);
    total_length += entry_length;
    if (entry_length > 0)
      n++;
  } while (entry_length > 0);
  if (s[total_length] == 0) {
    return n;
  } else {
    return -1;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<validate_lbx_items>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  mov    %rdi,%rbx
L11:
  movslq %ebp,%rdi
  add    %rbx,%rdi
  call   <validate_lbx_entry@plt>
  add    %eax,%ebp
  test   %eax,%eax
  jle    L4
  add    $0x1,%r12d
  jmp    L11
  nopw   0x0(%rax,%rax,1)
L4:
  movslq %ebp,%rbp
  mov    $0xffffffff,%eax
  cmpb   $0x0,(%rbx,%rbp,1)
  pop    %rbx
  cmovne %eax,%r12d
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int validate_lbx_items(char *s) {
  int total_length;
  int entry_length;
  int n;
  total_length = 0;
  n = 0;
  do {
    entry_length = validate_lbx_entry(s + total_length);
    total_length += entry_length;
    if (entry_length > 0)
      n++;
  } while (entry_length > 0);
  if (s[total_length] == 0) {
    return n;
  } else {
    return -1;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<validate_lbx_items>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  mov    %rdi,%rbx
L19:
  movslq %ebp,%rdi
  add    %rbx,%rdi
  call   <validate_lbx_entry@plt>
  add    %eax,%ebp
  test   %eax,%eax
  jle    L2
  add    $0x1,%r12d
  jmp    L19
  nopw   0x0(%rax,%rax,1)
L2:
  movslq %ebp,%rbp
  mov    $0xffffffff,%eax
  cmpb   $0x0,(%rbx,%rbp,1)
  pop    %rbx
  cmovne %eax,%r12d
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int validate_lbx_items(char *s) {
  int total_length;
  int entry_length;
  int n;
  total_length = 0;
  n = 0;
  do {
    entry_length = validate_lbx_entry(s + total_length);
    total_length += entry_length;
    if (entry_length > 0)
      n++;
  } while (entry_length > 0);
  if (s[total_length] == 0) {
    return n;
  } else {
    return -1;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mat3_multiply>:
  endbr64
  movss  (%rdi),%xmm2
  mov    0x4(%rdi),%ecx
  movss  0x8(%rdi),%xmm0
  movss  0xc(%rdi),%xmm9
  movss  0x10(%rdi),%xmm7
  movss  0x14(%rdi),%xmm5
  movss  0x18(%rdi),%xmm6
  movss  %xmm6,-0x4(%rsp)
  movss  (%rsi),%xmm6
  movss  0x4(%rsi),%xmm15
  movss  0x8(%rsi),%xmm12
  movss  0xc(%rsi),%xmm3
  movss  0x10(%rsi),%xmm4
  movss  0x14(%rsi),%xmm10
  movss  0x18(%rsi),%xmm14
  movss  0x1c(%rsi),%xmm13
  movss  0x20(%rsi),%xmm11
  movaps %xmm2,%xmm1
  mulss  %xmm6,%xmm1
  movaps %xmm9,%xmm8
  mulss  %xmm15,%xmm8
  addss  %xmm8,%xmm1
  movss  -0x4(%rsp),%xmm8
  mulss  %xmm12,%xmm8
  addss  %xmm8,%xmm1
  movss  %xmm1,(%rdi)
  movd   %ecx,%xmm1
  mulss  %xmm6,%xmm1
  movaps %xmm7,%xmm8
  mulss  %xmm15,%xmm8
  addss  %xmm8,%xmm1
  movaps %xmm12,%xmm8
  mulss  0x1c(%rdi),%xmm8
  addss  %xmm8,%xmm1
  movss  %xmm1,0x4(%rdi)
  mulss  %xmm0,%xmm6
  mulss  %xmm5,%xmm15
  addss  %xmm6,%xmm15
  mulss  0x20(%rdi),%xmm12
  addss  %xmm12,%xmm15
  movss  %xmm15,0x8(%rdi)
  movaps %xmm2,%xmm15
  mulss  %xmm3,%xmm15
  movaps %xmm9,%xmm12
  mulss  %xmm4,%xmm12
  addss  %xmm15,%xmm12
  movss  -0x4(%rsp),%xmm6
  movaps %xmm6,%xmm15
  mulss  %xmm10,%xmm15
  addss  %xmm15,%xmm12
  movss  %xmm12,0xc(%rdi)
  movd   %ecx,%xmm1
  mulss  %xmm3,%xmm1
  movaps %xmm7,%xmm12
  mulss  %xmm4,%xmm12
  addss  %xmm1,%xmm12
  movaps %xmm10,%xmm15
  mulss  0x1c(%rdi),%xmm15
  addss  %xmm15,%xmm12
  movss  %xmm12,0x10(%rdi)
  mulss  %xmm0,%xmm3
  mulss  %xmm5,%xmm4
  addss  %xmm4,%xmm3
  mulss  0x20(%rdi),%xmm10
  addss  %xmm10,%xmm3
  movss  %xmm3,0x14(%rdi)
  mulss  %xmm14,%xmm2
  mulss  %xmm13,%xmm9
  addss  %xmm9,%xmm2
  mulss  %xmm11,%xmm6
  addss  %xmm6,%xmm2
  movss  %xmm2,0x18(%rdi)
  movd   %ecx,%xmm1
  mulss  %xmm14,%xmm1
  mulss  %xmm13,%xmm7
  addss  %xmm7,%xmm1
  movaps %xmm11,%xmm6
  mulss  0x1c(%rdi),%xmm6
  addss  %xmm6,%xmm1
  movss  %xmm1,0x1c(%rdi)
  mulss  %xmm14,%xmm0
  mulss  %xmm13,%xmm5
  addss  %xmm5,%xmm0
  movaps %xmm11,%xmm4
  mulss  0x20(%rdi),%xmm4
  addss  %xmm4,%xmm0
  movss  %xmm0,0x20(%rdi)
  ret
```

assistant: ```c
void mat3_multiply(float *dst, float *b) {
  float a00 = dst[0], a01 = dst[1], a02 = dst[2];
  float a10 = dst[3], a11 = dst[4], a12 = dst[5];
  float a20 = dst[6], a21 = dst[7], a22 = dst[8];
  float b00 = b[0], b01 = b[1], b02 = b[2];
  float b10 = b[3], b11 = b[4], b12 = b[5];
  float b20 = b[6], b21 = b[7], b22 = b[8];
  dst[0] = b00 * a00 + b01 * a10 + b02 * a20;
  dst[1] = b00 * a01 + b01 * a11 + b02 * a21;
  dst[2] = b00 * a02 + b01 * a12 + b02 * a22;
  dst[3] = b10 * a00 + b11 * a10 + b12 * a20;
  dst[4] = b10 * a01 + b11 * a11 + b12 * a21;
  dst[5] = b10 * a02 + b11 * a12 + b12 * a22;
  dst[6] = b20 * a00 + b21 * a10 + b22 * a20;
  dst[7] = b20 * a01 + b21 * a11 + b22 * a21;
  dst[8] = b20 * a02 + b21 * a12 + b22 * a22;
}
```