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
<text3d>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  cvtsd2ss %xmm0,%xmm0
  cvtsd2ss %xmm1,%xmm1
  cvtsd2ss %xmm2,%xmm2
  cvtss2sd %xmm0,%xmm0
  cvtss2sd %xmm2,%xmm2
  cvtss2sd %xmm1,%xmm1
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  mov    $0x3,%eax
  call   <threedproj@plt>
  test   %eax,%eax
  jne    L4
L7:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x10,%rsp
  pop    %rbp
  ret
L4:
  pxor   %xmm0,%xmm0
  mov    %rbp,%rdi
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd (%rsp),%xmm0
  cvtss2sd 0x4(%rsp),%xmm1
  call   <text_abs@plt>
  jmp    L7
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void text3d(x, y, z, s) float x, y, z;
char *s;
{
  float xp, yp;
  if (threedproj(x, y, z, &xp, &yp))
    text_abs(xp, yp, s);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<logWrite>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  lea    D30(%rip),%rax
  mov    %rax,%rsi
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L3
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  jmp    L4
L3:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D15(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
L4:
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D30
type_infered: string
name: disassemble_data
arguments: data_label: D26
type_infered: string
name: disassemble_data
arguments: data_label: D42
type_infered: string
name: disassemble_data
arguments: data_label: D15
type_infered: string

tool: D30: a+

tool: D26: log/info.txt

tool: D42: cant open log!

tool: D15: %s


assistant: ```c
int logWrite(char *s) {
  FILE *logfd = fopen("log/info.txt", "a+");
  if (logfd == NULL) {
    perror("cant open log!");
  } else {
    printf("%s\n", s);
    fprintf(logfd, "%s\n", s);
    fclose(logfd);
  }
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<logWrite>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  lea    D27(%rip),%rsi
  lea    D10(%rip),%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L13
  mov    %rax,%rbx
  mov    %rbp,%rsi
  lea    D21(%rip),%r12
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <fprintf@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
L11:
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L13:
  lea    D0(%rip),%rdi
  call   <perror@plt>
  jmp    L11
```

tool_calls: name: parse_data
arguments: data_label: D27
type: string
name: parse_data
arguments: data_label: D10
type: string
name: parse_data
arguments: data_label: D21
type: string
name: parse_data
arguments: data_label: D0
type: string

tool: D27: a+

tool: D10: log/info.txt

tool: D21: %s


tool: D0: cant open log!

assistant: ```c
int logWrite(char *s) {
  FILE *logfd = fopen("log/info.txt", "a+");
  if (logfd == NULL) {
    perror("cant open log!");
  } else {
    printf("%s\n", s);
    fprintf(logfd, "%s\n", s);
    fclose(logfd);
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<logWrite>:
  endbr64
  push   %r13
  lea    D31(%rip),%rsi
  push   %r12
  mov    %rdi,%r12
  lea    D5(%rip),%rdi
  push   %rbp
  call   <fopen@plt>
  test   %rax,%rax
  je     L1
  lea    D26(%rip),%r13
  mov    %rax,%rbp
  mov    %r12,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  lea    D33(%rip),%rdi
  call   <perror@plt>
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D31
type_infered: string
name: disassemble_data
arguments: data_tag: D5
type_infered: string
name: disassemble_data
arguments: data_tag: D26
type_infered: string
name: disassemble_data
arguments: data_tag: D33
type_infered: string

tool: D31: a+

tool: D5: log/info.txt

tool: D26: %s


tool: D33: cant open log!

assistant: ```c
int logWrite(char *s) {
  FILE *logfd = fopen("log/info.txt", "a+");
  if (logfd == NULL) {
    perror("cant open log!");
  } else {
    printf("%s\n", s);
    fprintf(logfd, "%s\n", s);
    fclose(logfd);
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<logWrite>:
  endbr64
  push   %r13
  lea    D11(%rip),%rsi
  push   %r12
  mov    %rdi,%r12
  lea    D29(%rip),%rdi
  push   %rbp
  call   <fopen@plt>
  test   %rax,%rax
  je     L1
  lea    D24(%rip),%r13
  mov    %rax,%rbp
  mov    %r12,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  lea    D35(%rip),%rdi
  call   <perror@plt>
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: tag: D11
type_infered: string
name: unpack_data
arguments: tag: D29
type_infered: string
name: unpack_data
arguments: tag: D24
type_infered: string
name: unpack_data
arguments: tag: D35
type_infered: string

tool: D11: a+

tool: D29: log/info.txt

tool: D24: %s


tool: D35: cant open log!

assistant: ```c
int logWrite(char *s) {
  FILE *logfd = fopen("log/info.txt", "a+");
  if (logfd == NULL) {
    perror("cant open log!");
  } else {
    printf("%s\n", s);
    fprintf(logfd, "%s\n", s);
    fclose(logfd);
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<swapchar2_>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  movl   $0xff,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,-0x14(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L8
L14:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  and    -0x20(%rbp),%eax
  shl    $0x18,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  and    -0x1c(%rbp),%eax
  sar    $0x8,%eax
  and    -0x20(%rbp),%eax
  shl    $0x10,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  and    -0x18(%rbp),%eax
  sar    $0x10,%eax
  and    -0x20(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  and    -0x14(%rbp),%eax
  sar    $0x18,%eax
  and    -0x20(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%eax
  or     -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x24(%rbp)
L8:
  mov    -0x48(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x24(%rbp)
  jl     L14
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swapchar2_(INJ, OUJ, NUM) int INJ[1], OUJ[1];
int *NUM;
{
  int t1, t2, t3, t4;
  int c1, c2, c3, c4;
  int k, i;
  c1 = 0xff;
  c2 = c1 << 8;
  c3 = c2 << 8;
  c4 = c3 << 8;
  for (i = 0; i < *NUM; i++) {
    t1 = ((INJ[i] & c1) & c1) << 24;
    t2 = (((INJ[i] & c2) >> 8) & c1) << 16;
    t3 = (((INJ[i] & c3) >> 16) & c1) << 8;
    t4 = ((INJ[i] & c4) >> 24) & c1;
    OUJ[i] = t3 | t4;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<swapchar2_>:
  endbr64
  cmpl   $0x0,(%rdx)
  jle    L17
  mov    $0x0,%ecx
L0:
  mov    (%rdi,%rcx,4),%r8d
  mov    %r8d,%eax
  shr    $0x8,%eax
  and    $0xff00,%eax
  shr    $0x18,%r8d
  or     %r8d,%eax
  mov    %eax,(%rsi,%rcx,4)
  add    $0x1,%rcx
  cmp    %ecx,(%rdx)
  jg     L0
L17:
  ret
```

assistant: ```c
void swapchar2_(INJ, OUJ, NUM) int INJ[1], OUJ[1];
int *NUM;
{
  int t1, t2, t3, t4;
  int c1, c2, c3, c4;
  int k, i;
  c1 = 0xff;
  c2 = c1 << 8;
  c3 = c2 << 8;
  c4 = c3 << 8;
  for (i = 0; i < *NUM; i++) {
    t1 = ((INJ[i] & c1) & c1) << 24;
    t2 = (((INJ[i] & c2) >> 8) & c1) << 16;
    t3 = (((INJ[i] & c3) >> 16) & c1) << 8;
    t4 = ((INJ[i] & c4) >> 24) & c1;
    OUJ[i] = t3 | t4;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<swapchar2_>:
  endbr64
  mov    (%rdx),%eax
  test   %eax,%eax
  jle    L10
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L16:
  mov    (%rdi,%rcx,4),%r8d
  mov    %r8d,%eax
  shr    $0x18,%r8d
  shr    $0x8,%eax
  and    $0xff00,%eax
  or     %r8d,%eax
  mov    %eax,(%rsi,%rcx,4)
  add    $0x1,%rcx
  cmp    %ecx,(%rdx)
  jg     L16
L10:
  ret
```

assistant: ```c
void swapchar2_(INJ, OUJ, NUM) int INJ[1], OUJ[1];
int *NUM;
{
  int t1, t2, t3, t4;
  int c1, c2, c3, c4;
  int k, i;
  c1 = 0xff;
  c2 = c1 << 8;
  c3 = c2 << 8;
  c4 = c3 << 8;
  for (i = 0; i < *NUM; i++) {
    t1 = ((INJ[i] & c1) & c1) << 24;
    t2 = (((INJ[i] & c2) >> 8) & c1) << 16;
    t3 = (((INJ[i] & c3) >> 16) & c1) << 8;
    t4 = ((INJ[i] & c4) >> 24) & c1;
    OUJ[i] = t3 | t4;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<swapchar2_>:
  endbr64
  mov    (%rdx),%eax
  test   %eax,%eax
  jle    L17
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L14:
  mov    (%rdi,%rcx,4),%r8d
  mov    %r8d,%eax
  shr    $0x18,%r8d
  shr    $0x8,%eax
  and    $0xff00,%eax
  or     %r8d,%eax
  mov    %eax,(%rsi,%rcx,4)
  add    $0x1,%rcx
  cmp    %ecx,(%rdx)
  jg     L14
L17:
  ret
```

assistant: ```c
void swapchar2_(INJ, OUJ, NUM) int INJ[1], OUJ[1];
int *NUM;
{
  int t1, t2, t3, t4;
  int c1, c2, c3, c4;
  int k, i;
  c1 = 0xff;
  c2 = c1 << 8;
  c3 = c2 << 8;
  c4 = c3 << 8;
  for (i = 0; i < *NUM; i++) {
    t1 = ((INJ[i] & c1) & c1) << 24;
    t2 = (((INJ[i] & c2) >> 8) & c1) << 16;
    t3 = (((INJ[i] & c3) >> 16) & c1) << 8;
    t4 = ((INJ[i] & c4) >> 24) & c1;
    OUJ[i] = t3 | t4;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mutilsExtensionLower>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <mutilsExtension@plt>
  mov    %eax,%edi
  call   <mutilsStrLower@plt>
  leave
  ret
```

assistant: ```c
char *mutilsExtensionLower(char *path) {
  char *ext;
  return (mutilsStrLower(mutilsExtension(path)));
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mutilsExtensionLower>:
  endbr64
  sub    $0x8,%rsp
  call   <mutilsExtension@plt>
  mov    %eax,%edi
  call   <mutilsStrLower@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *mutilsExtensionLower(char *path) {
  char *ext;
  return (mutilsStrLower(mutilsExtension(path)));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mutilsExtensionLower>:
  endbr64
  sub    $0x8,%rsp
  call   <mutilsExtension@plt>
  add    $0x8,%rsp
  mov    %eax,%edi
  jmp    1070 <mutilsStrLower@plt>
```

assistant: ```c
char *mutilsExtensionLower(char *path) {
  char *ext;
  return (mutilsStrLower(mutilsExtension(path)));
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<mutilsExtensionLower>:
  endbr64
  sub    $0x8,%rsp
  call   <mutilsExtension@plt>
  add    $0x8,%rsp
  mov    %eax,%edi
  jmp    1070 <mutilsStrLower@plt>
```

assistant: ```c
char *mutilsExtensionLower(char *path) {
  char *ext;
  return (mutilsStrLower(mutilsExtension(path)));
}
```
user: What is the c source code of the assembly code below:

```asm
<UTFsize>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edi
  test   %esi,%esi
  je     L56
  mov    $0x0,%eax
  mov    $0xffff18ff,%r9d
  jmp    L51
L120:
  lea    0x1(%rax),%edx
  cmp    %edi,%edx
  jae    L180
  movzbl 0x1(%rcx),%edx
  and    $0xffffffc0,%edx
  cmp    $0x80,%dl
  jne    L14
L180:
  lea    0x2(%rax),%edx
  cmp    %edi,%edx
  jae    L49
  movzbl 0x2(%rcx),%edx
  and    $0xffffffc0,%edx
  cmp    $0x80,%dl
  jne    L14
L49:
  add    $0x3,%rcx
  add    $0x3,%eax
  jmp    L133
L136:
  lea    0x1(%rax),%edx
  cmp    %edi,%edx
  jae    L42
  movzbl 0x1(%rcx),%edx
  and    $0xffffffc0,%edx
  cmp    $0x80,%dl
  jne    L14
L42:
  add    $0x2,%rcx
  add    $0x2,%eax
  jmp    L133
L11:
  cmp    $0x7f,%dl
  je     L118
L14:
  add    $0x1,%rcx
  add    $0x1,%eax
L133:
  cmp    %edi,%eax
  jae    L179
L51:
  movzbl (%rcx),%edx
  test   %dl,%dl
  je     L118
  cmp    $0xf7,%dl
  sete   %sil
  cmp    $0xfc,%dl
  seta   %r8b
  or     %r8b,%sil
  jne    L118
  lea    0x40(%rdx),%esi
  cmp    $0x1,%sil
  jbe    L118
  mov    %edx,%esi
  and    $0xfffffff0,%esi
  cmp    $0xe0,%sil
  je     L120
  mov    %edx,%esi
  and    $0xffffffe0,%esi
  cmp    $0xc0,%sil
  je     L136
  cmp    $0x1f,%dl
  ja     L11
  bt     %rdx,%r9
  jae    L14
L118:
  ret
L56:
  mov    %esi,%eax
L179:
  cmp    %eax,%edi
  cmovbe %edi,%eax
  jmp    L118
```

assistant: ```c
int UTFsize(const unsigned char *buffer, const unsigned int buf_len) {
  const unsigned char *p = buffer;
  unsigned int i = 0;
  while (i < buf_len) {
    const unsigned char c = *p;
    if (c == '\0')
      return i;
    if (c == 0xc0 || c == 0xc1 || c == 0xf7 || c >= 0xfd)
      return i;
    if ((c & 0xf0) == 0xe0 && (i + 1 >= buf_len || (*(p + 1) & 0xc0) == 0x80) && (i + 2 >= buf_len || (*(p + 2) & 0xc0) == 0x80)) {
      p += 3;
      i += 3;
    } else if ((c & 0xe0) == 0xc0 && (i + 1 >= buf_len || (*(p + 1) & 0xc0) == 0x80)) {
      p += 2;
      i += 2;
    } else {
      switch (c) {
      case 0x00:
      case 0x01:
      case 0x02:
      case 0x03:
      case 0x04:
      case 0x05:
      case 0x06:
      case 0x07:
      case 0x0b:
      case 0x0c:
      case 0x10:
      case 0x11:
      case 0x12:
      case 0x13:
      case 0x14:
      case 0x15:
      case 0x16:
      case 0x17:
      case 0x18:
      case 0x19:
      case 0x1a:
      case 0x1b:
      case 0x1c:
      case 0x1d:
      case 0x1e:
      case 0x1f:
      case 0x7f:
        return i;
      }
      p++;
      i++;
    }
  }
  return (i < buf_len ? i : buf_len);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<UTFsize>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edi
  test   %esi,%esi
  je     L108
  xor    %eax,%eax
  mov    $0xffff18fe,%r9d
  nopl   (%rax)
L111:
  movzbl (%rcx),%edx
  test   %dl,%dl
  je     L122
  cmp    $0xf7,%dl
  sete   %sil
  cmp    $0xfc,%dl
  seta   %r8b
  or     %r8b,%sil
  jne    L122
  lea    0x40(%rdx),%esi
  cmp    $0x1,%sil
  jbe    L122
  mov    %edx,%esi
  and    $0xfffffff0,%esi
  cmp    $0xe0,%sil
  je     L59
  mov    %edx,%esi
  and    $0xffffffe0,%esi
  cmp    $0xc0,%sil
  je     L167
  cmp    $0x1f,%dl
  ja     L29
  bt     %rdx,%r9
  jae    L114
L122:
  ret
  nopl   (%rax)
L29:
  cmp    $0x7f,%dl
  je     L122
L114:
  add    $0x1,%eax
L126:
  add    $0x1,%rcx
L101:
  cmp    %edi,%eax
  jb     L111
L108:
  mov    %edi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L59:
  lea    0x1(%rax),%edx
  cmp    %edi,%edx
  jae    L10
  movzbl 0x1(%rcx),%esi
  and    $0xffffffc0,%esi
  cmp    $0x80,%sil
  je     L10
L5:
  mov    %edx,%eax
  jmp    L126
L10:
  lea    0x2(%rax),%esi
  cmp    %edi,%esi
  jae    L161
  movzbl 0x2(%rcx),%esi
  and    $0xffffffc0,%esi
  cmp    $0x80,%sil
  jne    L5
L161:
  add    $0x3,%rcx
  add    $0x3,%eax
  jmp    L101
  nopl   (%rax)
L167:
  lea    0x1(%rax),%edx
  cmp    %edi,%edx
  jae    L127
  movzbl 0x1(%rcx),%esi
  and    $0xffffffc0,%esi
  cmp    $0x80,%sil
  jne    L5
L127:
  add    $0x2,%rcx
  add    $0x2,%eax
  jmp    L101
```

assistant: ```c
int UTFsize(const unsigned char *buffer, const unsigned int buf_len) {
  const unsigned char *p = buffer;
  unsigned int i = 0;
  while (i < buf_len) {
    const unsigned char c = *p;
    if (c == '\0')
      return i;
    if (c == 0xc0 || c == 0xc1 || c == 0xf7 || c >= 0xfd)
      return i;
    if ((c & 0xf0) == 0xe0 && (i + 1 >= buf_len || (*(p + 1) & 0xc0) == 0x80) && (i + 2 >= buf_len || (*(p + 2) & 0xc0) == 0x80)) {
      p += 3;
      i += 3;
    } else if ((c & 0xe0) == 0xc0 && (i + 1 >= buf_len || (*(p + 1) & 0xc0) == 0x80)) {
      p += 2;
      i += 2;
    } else {
      switch (c) {
      case 0x00:
      case 0x01:
      case 0x02:
      case 0x03:
      case 0x04:
      case 0x05:
      case 0x06:
      case 0x07:
      case 0x0b:
      case 0x0c:
      case 0x10:
      case 0x11:
      case 0x12:
      case 0x13:
      case 0x14:
      case 0x15:
      case 0x16:
      case 0x17:
      case 0x18:
      case 0x19:
      case 0x1a:
      case 0x1b:
      case 0x1c:
      case 0x1d:
      case 0x1e:
      case 0x1f:
      case 0x7f:
        return i;
      }
      p++;
      i++;
    }
  }
  return (i < buf_len ? i : buf_len);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<UTFsize>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edi
  test   %esi,%esi
  je     L137
  xor    %eax,%eax
  mov    $0xffff18fe,%r9d
  nopl   (%rax)
L92:
  movzbl (%rcx),%edx
  test   %dl,%dl
  je     L150
  cmp    $0xf7,%dl
  sete   %sil
  cmp    $0xfc,%dl
  seta   %r8b
  or     %r8b,%sil
  jne    L150
  lea    0x40(%rdx),%esi
  cmp    $0x1,%sil
  jbe    L150
  mov    %edx,%esi
  and    $0xfffffff0,%esi
  cmp    $0xe0,%sil
  je     L125
  mov    %edx,%esi
  and    $0xffffffe0,%esi
  cmp    $0xc0,%sil
  je     L76
  cmp    $0x1f,%dl
  ja     L139
  bt     %rdx,%r9
  jae    L5
L150:
  ret
  nopl   (%rax)
L139:
  cmp    $0x7f,%dl
  je     L150
L5:
  add    $0x1,%eax
L85:
  add    $0x1,%rcx
L42:
  cmp    %edi,%eax
  jb     L92
L137:
  mov    %edi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L125:
  lea    0x1(%rax),%edx
  cmp    %edi,%edx
  jae    L40
  movzbl 0x1(%rcx),%esi
  and    $0xffffffc0,%esi
  cmp    $0x80,%sil
  je     L40
L16:
  mov    %edx,%eax
  jmp    L85
L40:
  lea    0x2(%rax),%esi
  cmp    %edi,%esi
  jae    L13
  movzbl 0x2(%rcx),%esi
  and    $0xffffffc0,%esi
  cmp    $0x80,%sil
  jne    L16
L13:
  add    $0x3,%rcx
  add    $0x3,%eax
  jmp    L42
  nopl   (%rax)
L76:
  lea    0x1(%rax),%edx
  cmp    %edi,%edx
  jae    L127
  movzbl 0x1(%rcx),%esi
  and    $0xffffffc0,%esi
  cmp    $0x80,%sil
  jne    L16
L127:
  add    $0x2,%rcx
  add    $0x2,%eax
  jmp    L42
```

assistant: ```c
int UTFsize(const unsigned char *buffer, const unsigned int buf_len) {
  const unsigned char *p = buffer;
  unsigned int i = 0;
  while (i < buf_len) {
    const unsigned char c = *p;
    if (c == '\0')
      return i;
    if (c == 0xc0 || c == 0xc1 || c == 0xf7 || c >= 0xfd)
      return i;
    if ((c & 0xf0) == 0xe0 && (i + 1 >= buf_len || (*(p + 1) & 0xc0) == 0x80) && (i + 2 >= buf_len || (*(p + 2) & 0xc0) == 0x80)) {
      p += 3;
      i += 3;
    } else if ((c & 0xe0) == 0xc0 && (i + 1 >= buf_len || (*(p + 1) & 0xc0) == 0x80)) {
      p += 2;
      i += 2;
    } else {
      switch (c) {
      case 0x00:
      case 0x01:
      case 0x02:
      case 0x03:
      case 0x04:
      case 0x05:
      case 0x06:
      case 0x07:
      case 0x0b:
      case 0x0c:
      case 0x10:
      case 0x11:
      case 0x12:
      case 0x13:
      case 0x14:
      case 0x15:
      case 0x16:
      case 0x17:
      case 0x18:
      case 0x19:
      case 0x1a:
      case 0x1b:
      case 0x1c:
      case 0x1d:
      case 0x1e:
      case 0x1f:
      case 0x7f:
        return i;
      }
      p++;
      i++;
    }
  }
  return (i < buf_len ? i : buf_len);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<labellen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0xc0,%eax
  cmp    $0xc0,%eax
  jne    L21
  mov    $0xffffffff,%eax
  jmp    L51
L21:
  mov    -0x4(%rbp),%eax
  and    $0xc0,%eax
  cmp    $0x40,%eax
  jne    L65
  cmpl   $0x41,-0x4(%rbp)
  jne    L17
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jne    L11
  movl   $0x100,-0x8(%rbp)
L11:
  mov    -0x8(%rbp),%eax
  add    $0x7,%eax
  lea    0x7(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x3,%eax
  add    $0x1,%eax
  jmp    L51
L17:
  mov    $0xffffffff,%eax
  jmp    L51
L65:
  mov    -0x4(%rbp),%eax
L51:
  pop    %rbp
  ret
```

assistant: ```c
int labellen(const u_char *lp) {
  int bitlen;
  u_char l = *lp;
  if ((l & 0xc0) == 0xc0) {
    return -1;
  }
  if ((l & 0xc0) == 0x40) {
    if (l == 0x41) {
      if ((bitlen = *(lp + 1)) == 0) {
        bitlen = 256;
      }
      return (bitlen + 7) / 8 + 1;
    }
    return -1;
  }
  return l;
}
```
user: What is the c source code of the assembly code below?

```asm
<labellen>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,%edx
  and    $0xc0,%edx
  cmp    $0xc0,%edx
  je     L2
  cmp    $0x40,%edx
  je     L1
L5:
  ret
L1:
  cmp    $0x41,%eax
  jne    L34
  mov    0x4(%rdi),%edx
  test   %edx,%edx
  mov    $0x100,%eax
  cmove  %eax,%edx
  lea    0xe(%rdx),%eax
  add    $0x7,%edx
  cmovns %edx,%eax
  sar    $0x3,%eax
  add    $0x1,%eax
  ret
L2:
  mov    $0xffffffff,%eax
  ret
L34:
  mov    $0xffffffff,%eax
  jmp    L5
```

assistant: ```c
int labellen(const u_char *lp) {
  int bitlen;
  u_char l = *lp;
  if ((l & 0xc0) == 0xc0) {
    return -1;
  }
  if ((l & 0xc0) == 0x40) {
    if (l == 0x41) {
      if ((bitlen = *(lp + 1)) == 0) {
        bitlen = 256;
      }
      return (bitlen + 7) / 8 + 1;
    }
    return -1;
  }
  return l;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<labellen>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,%edx
  and    $0xc0,%edx
  cmp    $0xc0,%edx
  je     L17
  cmp    $0x40,%edx
  je     L28
L16:
  ret
  nopl   0x0(%rax)
L28:
  cmp    $0x41,%eax
  jne    L17
  mov    0x4(%rdi),%edx
  mov    $0x21,%eax
  test   %edx,%edx
  je     L16
  lea    0xe(%rdx),%eax
  add    $0x7,%edx
  cmovns %edx,%eax
  sar    $0x3,%eax
  add    $0x1,%eax
  ret
  nopl   0x0(%rax)
L17:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int labellen(const u_char *lp) {
  int bitlen;
  u_char l = *lp;
  if ((l & 0xc0) == 0xc0) {
    return -1;
  }
  if ((l & 0xc0) == 0x40) {
    if (l == 0x41) {
      if ((bitlen = *(lp + 1)) == 0) {
        bitlen = 256;
      }
      return (bitlen + 7) / 8 + 1;
    }
    return -1;
  }
  return l;
}
```
user: Translate the below assembly code into C programming language:

```asm
<labellen>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,%edx
  and    $0xc0,%edx
  cmp    $0xc0,%edx
  je     L14
  cmp    $0x40,%edx
  je     L35
L9:
  ret
  nopl   0x0(%rax)
L35:
  cmp    $0x41,%eax
  jne    L14
  mov    0x4(%rdi),%edx
  mov    $0x21,%eax
  test   %edx,%edx
  je     L9
  lea    0xe(%rdx),%eax
  add    $0x7,%edx
  cmovns %edx,%eax
  sar    $0x3,%eax
  add    $0x1,%eax
  ret
  nopl   0x0(%rax)
L14:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int labellen(const u_char *lp) {
  int bitlen;
  u_char l = *lp;
  if ((l & 0xc0) == 0xc0) {
    return -1;
  }
  if ((l & 0xc0) == 0x40) {
    if (l == 0x41) {
      if ((bitlen = *(lp + 1)) == 0) {
        bitlen = 256;
      }
      return (bitlen + 7) / 8 + 1;
    }
    return -1;
  }
  return l;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<MODULE_NAME>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x1,-0x4(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void MODULE_NAME(void) {
  volatile int i;
  i = 1;
  return;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<MODULE_NAME>:
  endbr64
  movl   $0x1,-0x4(%rsp)
  ret
```

assistant: ```c
void MODULE_NAME(void) {
  volatile int i;
  i = 1;
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<MODULE_NAME>:
  endbr64
  movl   $0x1,-0x4(%rsp)
  ret
```

assistant: ```c
void MODULE_NAME(void) {
  volatile int i;
  i = 1;
  return;
}
```
user: Translate the below assembly code into C programming language:

```asm
<MODULE_NAME>:
  endbr64
  movl   $0x1,-0x4(%rsp)
  ret
```

assistant: ```c
void MODULE_NAME(void) {
  volatile int i;
  i = 1;
  return;
}
```