ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ffmodf>:
  endbr64
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L12:
  subss  %xmm1,%xmm0
L4:
  comiss %xmm1,%xmm0
  jae    L12
  ret
```

assistant: ```c
float ffmodf(float a, float b) {
  while (a >= b)
    a -= b;
  return a;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ffmodf>:
  endbr64
  jmp    L13
  cs nopw 0x0(%rax,%rax,1)
L19:
  subss  %xmm1,%xmm0
L13:
  comiss %xmm1,%xmm0
  jae    L19
  ret
```

assistant: ```c
float ffmodf(float a, float b) {
  while (a >= b)
    a -= b;
  return a;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<linear>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  %xmm0,-0x14(%rbp)
  movss  D45(%rip),%xmm0
  movss  %xmm0,-0x10(%rbp)
  movss  D17(%rip),%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  D9(%rip),%xmm0
  movss  %xmm0,-0x8(%rbp)
  movss  D36(%rip),%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x10(%rbp),%xmm0
  comiss -0x14(%rbp),%xmm0
  jb     L16
  movss  -0x14(%rbp),%xmm0
  divss  -0x8(%rbp),%xmm0
  jmp    L17
L16:
  movss  -0x14(%rbp),%xmm0
  addss  -0xc(%rbp),%xmm0
  movss  -0xc(%rbp),%xmm2
  movss  D20(%rip),%xmm1
  addss  %xmm2,%xmm1
  divss  %xmm1,%xmm0
  movd   %xmm0,%eax
  movss  -0x4(%rbp),%xmm0
  movaps %xmm0,%xmm1
  movd   %eax,%xmm0
  call   <powf@plt>
L17:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D45
data_type: byte[4]
name: extract_symbolic_data
arguments: label: D17
data_type: byte[4]
name: extract_symbolic_data
arguments: label: D9
data_type: byte[4]
name: extract_symbolic_data
arguments: label: D36
data_type: byte[4]
name: extract_symbolic_data
arguments: label: D20
data_type: byte[4]

tool: {"D45": [0xe6,0xae,0x25,0x3d]}

tool: {"D17": [0xae,0x47,0x61,0x3d]}

tool: {"D9": [0x52,0xb8,0x4e,0x41]}

tool: {"D36": [0x9a,0x99,0x19,0x40]}

tool: {"D20": [0x00,0x00,0x80,0x3f]}

assistant: ```c
float linear(float v) {
  float K0 = 0.04045f;
  float a = 0.055f;
  float phi = 12.92f;
  float gamma = 2.4f;
  return v <= K0 ? v / phi : powf((v + a) / (1.0f + a), gamma);
}
```
user: What is the c source code of the assembly code below:

```asm
<linear>:
  endbr64
  movss  D41(%rip),%xmm1
  comiss %xmm0,%xmm1
  jb     L5
  divss  D6(%rip),%xmm0
  ret
L5:
  sub    $0x8,%rsp
  addss  D10(%rip),%xmm0
  divss  D34(%rip),%xmm0
  movss  D2(%rip),%xmm1
  call   <powf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: tag: D41
type_infered: byte[4]
name: read_data
arguments: tag: D6
type_infered: byte[4]
name: read_data
arguments: tag: D10
type_infered: byte[4]
name: read_data
arguments: tag: D34
type_infered: byte[4]
name: read_data
arguments: tag: D2
type_infered: byte[4]

tool: {"D41": [0xe6,0xae,0x25,0x3d]}

tool: {"D6": [0x52,0xb8,0x4e,0x41]}

tool: {"D10": [0xae,0x47,0x61,0x3d]}

tool: {"D34": [0x3d,0x0a,0x87,0x3f]}

tool: {"D2": [0x9a,0x99,0x19,0x40]}

assistant: ```c
float linear(float v) {
  float K0 = 0.04045f;
  float a = 0.055f;
  float phi = 12.92f;
  float gamma = 2.4f;
  return v <= K0 ? v / phi : powf((v + a) / (1.0f + a), gamma);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<linear>:
  endbr64
  movss  D43(%rip),%xmm1
  comiss %xmm0,%xmm1
  jb     L6
  divss  D19(%rip),%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  movss  D25(%rip),%xmm1
  addss  D39(%rip),%xmm0
  divss  D7(%rip),%xmm0
  jmp    1050 <powf@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D43
type_infered: byte[4]
name: retrieve_data
arguments: data_tag: D19
type_infered: byte[4]
name: retrieve_data
arguments: data_tag: D25
type_infered: byte[4]
name: retrieve_data
arguments: data_tag: D39
type_infered: byte[4]
name: retrieve_data
arguments: data_tag: D7
type_infered: byte[4]

tool: {"D43": [0xe6,0xae,0x25,0x3d]}

tool: {"D19": [0x52,0xb8,0x4e,0x41]}

tool: {"D25": [0x9a,0x99,0x19,0x40]}

tool: {"D39": [0xae,0x47,0x61,0x3d]}

tool: {"D7": [0x3d,0x0a,0x87,0x3f]}

assistant: ```c
float linear(float v) {
  float K0 = 0.04045f;
  float a = 0.055f;
  float phi = 12.92f;
  float gamma = 2.4f;
  return v <= K0 ? v / phi : powf((v + a) / (1.0f + a), gamma);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<linear>:
  endbr64
  movss  D14(%rip),%xmm1
  comiss %xmm0,%xmm1
  jb     L5
  divss  D44(%rip),%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  movss  D17(%rip),%xmm1
  addss  D41(%rip),%xmm0
  divss  D21(%rip),%xmm0
  jmp    1050 <powf@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D14
data_type: byte[4]
name: unpack_data
arguments: data_label: D44
data_type: byte[4]
name: unpack_data
arguments: data_label: D17
data_type: byte[4]
name: unpack_data
arguments: data_label: D41
data_type: byte[4]
name: unpack_data
arguments: data_label: D21
data_type: byte[4]

tool: {"D14": [0xe6,0xae,0x25,0x3d]}

tool: {"D44": [0x52,0xb8,0x4e,0x41]}

tool: {"D17": [0x9a,0x99,0x19,0x40]}

tool: {"D41": [0xae,0x47,0x61,0x3d]}

tool: {"D21": [0x3d,0x0a,0x87,0x3f]}

assistant: ```c
float linear(float v) {
  float K0 = 0.04045f;
  float a = 0.055f;
  float phi = 12.92f;
  float gamma = 2.4f;
  return v <= K0 ? v / phi : powf((v + a) / (1.0f + a), gamma);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<compareTime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x28(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    %eax,-0x30(%rbp)
  cmpl   $0x0,-0x30(%rbp)
  jne    L11
  mov    -0x28(%rbp),%rax
  jmp    L41
L11:
  mov    $0x0,%eax
L41:
  mov    %rax,-0x18(%rbp)
  lea    -0x20(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jne    L57
  mov    -0x20(%rbp),%rax
  jmp    L8
L57:
  mov    $0x0,%eax
L8:
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jne    L7
  mov    $0x0,%eax
  jmp    L42
L7:
  mov    -0x18(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
L42:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L31
  call   <__stack_chk_fail@plt>
L31:
  leave
  ret
```

assistant: ```c
int compareTime(const char *file1, const char *file2) {
  struct stat s1, s2;
  time_t t1, t2;
  int res1, res2;
  res1 = stat(file1, &s1);
  t1 = res1 ? 0 : s1.st_mtime;
  res2 = stat(file2, &s2);
  t2 = res2 ? 0 : s2.st_mtime;
  if (t1 == t2) {
    return 0;
  }
  return t1 - t2;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<compareTime>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  call   <stat@plt>
  test   %eax,%eax
  jne    L8
  mov    0x8(%rsp),%rbx
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  call   <stat@plt>
  mov    $0x0,%edx
  test   %eax,%eax
  jne    L45
  jmp    L7
L66:
  mov    $0x0,%eax
  jmp    L14
L8:
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  call   <stat@plt>
  mov    $0x0,%ebx
  test   %eax,%eax
  jne    L31
L7:
  mov    0x10(%rsp),%rdx
L45:
  cmp    %rbx,%rdx
  je     L66
  mov    %ebx,%eax
  sub    %edx,%eax
L14:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L58
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L31:
  mov    $0x0,%eax
  jmp    L14
L58:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int compareTime(const char *file1, const char *file2) {
  struct stat s1, s2;
  time_t t1, t2;
  int res1, res2;
  res1 = stat(file1, &s1);
  t1 = res1 ? 0 : s1.st_mtime;
  res2 = stat(file2, &s2);
  t2 = res2 ? 0 : s2.st_mtime;
  if (t1 == t2) {
    return 0;
  }
  return t1 - t2;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<compareTime>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  call   <stat@plt>
  test   %eax,%eax
  jne    L29
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  mov    0x8(%rsp),%rbx
  call   <stat@plt>
  xor    %edx,%edx
  test   %eax,%eax
  je     L63
L69:
  cmp    %rbx,%rdx
  je     L39
  mov    %ebx,%eax
  sub    %edx,%eax
L36:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L29:
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  xor    %ebx,%ebx
  call   <stat@plt>
  test   %eax,%eax
  jne    L39
L63:
  mov    0x10(%rsp),%rdx
  jmp    L69
  nopw   0x0(%rax,%rax,1)
L39:
  xor    %eax,%eax
  jmp    L36
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int compareTime(const char *file1, const char *file2) {
  struct stat s1, s2;
  time_t t1, t2;
  int res1, res2;
  res1 = stat(file1, &s1);
  t1 = res1 ? 0 : s1.st_mtime;
  res2 = stat(file2, &s2);
  t2 = res2 ? 0 : s2.st_mtime;
  if (t1 == t2) {
    return 0;
  }
  return t1 - t2;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<compareTime>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  call   <stat@plt>
  test   %eax,%eax
  jne    L68
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  mov    0x8(%rsp),%rbx
  call   <stat@plt>
  xor    %edx,%edx
  test   %eax,%eax
  je     L24
L22:
  cmp    %rbx,%rdx
  je     L38
  mov    %ebx,%eax
  sub    %edx,%eax
L48:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L69
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L68:
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  xor    %ebx,%ebx
  call   <stat@plt>
  test   %eax,%eax
  jne    L38
L24:
  mov    0x10(%rsp),%rdx
  jmp    L22
  nopw   0x0(%rax,%rax,1)
L38:
  xor    %eax,%eax
  jmp    L48
L69:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int compareTime(const char *file1, const char *file2) {
  struct stat s1, s2;
  time_t t1, t2;
  int res1, res2;
  res1 = stat(file1, &s1);
  t1 = res1 ? 0 : s1.st_mtime;
  res2 = stat(file2, &s2);
  t2 = res2 ? 0 : s2.st_mtime;
  if (t1 == t2) {
    return 0;
  }
  return t1 - t2;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<clean_date_format>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L12
  mov    $0x0,%eax
  jmp    L51
L12:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L0
  mov    $0x0,%eax
  jmp    L51
L0:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0xa,%eax
  jle    L27
  mov    -0x8(%rbp),%rax
  add    $0xa,%rax
  movb   $0x20,(%rax)
L27:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x13,%eax
  jle    L48
  mov    -0x8(%rbp),%rax
  add    $0x13,%rax
  movb   $0x0,(%rax)
L48:
  mov    -0x8(%rbp),%rax
L51:
  leave
  ret
```

assistant: ```c
char *clean_date_format(char *date) {
  char *result;
  if (date == NULL) {
    return NULL;
  }
  result = malloc(sizeof(char) * (strlen(date) + 1));
  if (result == NULL) {
    return NULL;
  }
  strcpy(result, date);
  if (strlen(result) >= 11) {
    result[10] = ' ';
  }
  if (strlen(result) >= 20) {
    result[19] = '\0';
  }
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<clean_date_format>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L5
  call   <strlen@plt>
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L1
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0xa,%eax
  jle    L11
  movb   $0x20,0xa(%rbx)
L11:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0x13,%eax
  jle    L1
  movb   $0x0,0x13(%rbx)
L1:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L5:
  mov    %rdi,%rbx
  jmp    L1
```

assistant: ```c
char *clean_date_format(char *date) {
  char *result;
  if (date == NULL) {
    return NULL;
  }
  result = malloc(sizeof(char) * (strlen(date) + 1));
  if (result == NULL) {
    return NULL;
  }
  strcpy(result, date);
  if (strlen(result) >= 11) {
    result[10] = ' ';
  }
  if (strlen(result) >= 20) {
    result[19] = '\0';
  }
  return result;
}
```
user: What is the c source code of the assembly code below:

```asm
<clean_date_format>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L22
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L22
  mov    %rax,%rdi
  mov    %rbp,%rsi
  call   <strcpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    $0xa,%eax
  jle    L34
  movb   $0x20,0xa(%r12)
L34:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    $0x13,%eax
  jle    L20
  movb   $0x0,0x13(%r12)
L20:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L22:
  xor    %r12d,%r12d
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *clean_date_format(char *date) {
  char *result;
  if (date == NULL) {
    return NULL;
  }
  result = malloc(sizeof(char) * (strlen(date) + 1));
  if (result == NULL) {
    return NULL;
  }
  strcpy(result, date);
  if (strlen(result) >= 11) {
    result[10] = ' ';
  }
  if (strlen(result) >= 20) {
    result[19] = '\0';
  }
  return result;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<clean_date_format>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L30
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L30
  mov    %rax,%rdi
  mov    %rbp,%rsi
  call   <strcpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    $0xa,%eax
  jle    L13
  movb   $0x20,0xa(%r12)
L13:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    $0x13,%eax
  jle    L38
  movb   $0x0,0x13(%r12)
L38:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L30:
  xor    %r12d,%r12d
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *clean_date_format(char *date) {
  char *result;
  if (date == NULL) {
    return NULL;
  }
  result = malloc(sizeof(char) * (strlen(date) + 1));
  if (result == NULL) {
    return NULL;
  }
  strcpy(result, date);
  if (strlen(result) >= 11) {
    result[10] = ' ';
  }
  if (strlen(result) >= 20) {
    result[19] = '\0';
  }
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<World2ScreenXform16fv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa0,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %rdx,-0x68(%rbp)
  mov    %rcx,-0x70(%rbp)
  mov    %r8,-0x78(%rbp)
  movss  %xmm0,-0x7c(%rbp)
  movss  %xmm1,-0x80(%rbp)
  movss  %xmm2,-0x84(%rbp)
  movss  %xmm3,-0x88(%rbp)
  movss  %xmm4,-0x8c(%rbp)
  movss  %xmm5,-0x90(%rbp)
  mov    %r9d,-0x94(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x94(%rbp),%ecx
  mov    -0x58(%rbp),%rax
  mov    0x10(%rbp),%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <Viewport16fv@plt>
  movss  -0x90(%rbp),%xmm4
  movss  -0x8c(%rbp),%xmm3
  movss  -0x88(%rbp),%xmm2
  movss  -0x84(%rbp),%xmm1
  movss  -0x80(%rbp),%xmm0
  mov    -0x7c(%rbp),%edx
  lea    -0x50(%rbp),%rax
  movaps %xmm4,%xmm5
  movaps %xmm3,%xmm4
  movaps %xmm2,%xmm3
  movaps %xmm1,%xmm2
  movaps %xmm0,%xmm1
  movd   %edx,%xmm0
  mov    %rax,%rdi
  call   <Frustum16fv@plt>
  lea    -0x50(%rbp),%rdx
  mov    -0x58(%rbp),%rcx
  mov    -0x58(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <Mult16fv@plt>
  mov    -0x78(%rbp),%rdi
  mov    -0x70(%rbp),%rcx
  mov    -0x68(%rbp),%rdx
  mov    -0x60(%rbp),%rsi
  lea    -0x50(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <Viewing16fv@plt>
  lea    -0x50(%rbp),%rdx
  mov    -0x58(%rbp),%rcx
  mov    -0x58(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <Mult16fv@plt>
  mov    -0x58(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
float *World2ScreenXform16fv(float *M, const float X[3], const float Y[3], const float Z[3], const float O[3], float l, float r, float b, float t, float n, float f, int WW, int WH) {
  float N[16];
  Viewport16fv(M, WW, WH);
  Frustum16fv(N, l, r, b, t, n, f);
  Mult16fv(M, M, N);
  Viewing16fv(N, X, Y, Z, O);
  Mult16fv(M, M, N);
  return (M);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<World2ScreenXform16fv>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%r13
  mov    %rcx,%r14
  mov    %r8,%r15
  movss  %xmm0,0x8(%rsp)
  movss  %xmm1,0xc(%rsp)
  movss  %xmm2,0x10(%rsp)
  movss  %xmm3,0x14(%rsp)
  movss  %xmm4,0x18(%rsp)
  movss  %xmm5,0x1c(%rsp)
  mov    %r9d,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    0xb0(%rsp),%edx
  call   <Viewport16fv@plt>
  lea    0x20(%rsp),%rbp
  movss  0x1c(%rsp),%xmm5
  movss  0x18(%rsp),%xmm4
  movss  0x14(%rsp),%xmm3
  movss  0x10(%rsp),%xmm2
  movss  0xc(%rsp),%xmm1
  movss  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <Frustum16fv@plt>
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    %rbx,%rdi
  call   <Mult16fv@plt>
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <Viewing16fv@plt>
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    %rbx,%rdi
  call   <Mult16fv@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  mov    %rbx,%rax
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
float *World2ScreenXform16fv(float *M, const float X[3], const float Y[3], const float Z[3], const float O[3], float l, float r, float b, float t, float n, float f, int WW, int WH) {
  float N[16];
  Viewport16fv(M, WW, WH);
  Frustum16fv(N, l, r, b, t, n, f);
  Mult16fv(M, M, N);
  Viewing16fv(N, X, Y, Z, O);
  Mult16fv(M, M, N);
  return (M);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<World2ScreenXform16fv>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    %r9d,%esi
  push   %rbx
  mov    %r8,%rbx
  sub    $0x78,%rsp
  mov    0xb0(%rsp),%edx
  movss  %xmm0,0x1c(%rsp)
  lea    0x20(%rsp),%r13
  movss  %xmm1,0x18(%rsp)
  movss  %xmm2,0x14(%rsp)
  movss  %xmm3,0x10(%rsp)
  movss  %xmm4,0xc(%rsp)
  movss  %xmm5,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <Viewport16fv@plt>
  movss  0x8(%rsp),%xmm5
  mov    %r13,%rdi
  movss  0xc(%rsp),%xmm4
  movss  0x10(%rsp),%xmm3
  movss  0x14(%rsp),%xmm2
  movss  0x18(%rsp),%xmm1
  movss  0x1c(%rsp),%xmm0
  call   <Frustum16fv@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <Mult16fv@plt>
  mov    %r14,%rdx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    %rbx,%r8
  mov    %r15,%rcx
  call   <Viewing16fv@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <Mult16fv@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x78,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
float *World2ScreenXform16fv(float *M, const float X[3], const float Y[3], const float Z[3], const float O[3], float l, float r, float b, float t, float n, float f, int WW, int WH) {
  float N[16];
  Viewport16fv(M, WW, WH);
  Frustum16fv(N, l, r, b, t, n, f);
  Mult16fv(M, M, N);
  Viewing16fv(N, X, Y, Z, O);
  Mult16fv(M, M, N);
  return (M);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<World2ScreenXform16fv>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    %r9d,%esi
  push   %rbx
  mov    %r8,%rbx
  sub    $0x78,%rsp
  mov    0xb0(%rsp),%edx
  movss  %xmm0,0x1c(%rsp)
  lea    0x20(%rsp),%r13
  movss  %xmm1,0x18(%rsp)
  movss  %xmm2,0x14(%rsp)
  movss  %xmm3,0x10(%rsp)
  movss  %xmm4,0xc(%rsp)
  movss  %xmm5,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <Viewport16fv@plt>
  movss  0x8(%rsp),%xmm5
  mov    %r13,%rdi
  movss  0xc(%rsp),%xmm4
  movss  0x10(%rsp),%xmm3
  movss  0x14(%rsp),%xmm2
  movss  0x18(%rsp),%xmm1
  movss  0x1c(%rsp),%xmm0
  call   <Frustum16fv@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <Mult16fv@plt>
  mov    %r14,%rdx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    %rbx,%r8
  mov    %r15,%rcx
  call   <Viewing16fv@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <Mult16fv@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x78,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
float *World2ScreenXform16fv(float *M, const float X[3], const float Y[3], const float Z[3], const float O[3], float l, float r, float b, float t, float n, float f, int WW, int WH) {
  float N[16];
  Viewport16fv(M, WW, WH);
  Frustum16fv(N, l, r, b, t, n, f);
  Mult16fv(M, M, N);
  Viewing16fv(N, X, Y, Z, O);
  Mult16fv(M, M, N);
  return (M);
}
```
user: What is the c source code of the assembly code below:

```asm
<utf8_code_encoding_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x1ffff,-0x4(%rbp)
  ja     L82
  cmpl   $0x10000,-0x4(%rbp)
  jae    L78
  cmpl   $0xffff,-0x4(%rbp)
  ja     L82
  cmpl   $0x800,-0x4(%rbp)
  jae    L14
  cmpl   $0x7f,-0x4(%rbp)
  jbe    L79
  mov    -0x4(%rbp),%eax
  add    $0xffffff80,%eax
  cmp    $0x77f,%eax
  ja     L82
  jmp    L23
L79:
  mov    $0x1,%eax
  jmp    L4
L23:
  mov    $0x2,%eax
  jmp    L4
L14:
  mov    $0x3,%eax
  jmp    L4
L78:
  mov    $0x4,%eax
  jmp    L4
L82:
  mov    $0x0,%eax
L4:
  pop    %rbp
  ret
```

assistant: ```c
int utf8_code_encoding_size(unsigned int code) {
  switch (code) {
  case 0 ... 0x7F:
    return 1;
  case 0x80 ... 0x7FF:
    return 2;
  case 0x800 ... 0xFFFF:
    return 3;
  case 0x10000 ... 0x1FFFF:
    return 4;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<utf8_code_encoding_size>:
  endbr64
  cmp    $0xffff,%edi
  ja     L19
  mov    $0x3,%eax
  cmp    $0x7ff,%edi
  ja     L6
  cmp    $0x7f,%edi
  seta   %al
  movzbl %al,%eax
  add    $0x1,%eax
  ret
L19:
  sub    $0x10000,%edi
  cmp    $0xffff,%edi
  setbe  %al
  movzbl %al,%eax
  shl    $0x2,%eax
L6:
  ret
```

assistant: ```c
int utf8_code_encoding_size(unsigned int code) {
  switch (code) {
  case 0 ... 0x7F:
    return 1;
  case 0x80 ... 0x7FF:
    return 2;
  case 0x800 ... 0xFFFF:
    return 3;
  case 0x10000 ... 0x1FFFF:
    return 4;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<utf8_code_encoding_size>:
  endbr64
  cmp    $0xffff,%edi
  ja     L12
  mov    $0x3,%eax
  cmp    $0x7ff,%edi
  ja     L6
  xor    %eax,%eax
  cmp    $0x7f,%edi
  seta   %al
  add    $0x1,%eax
  ret
  nopl   (%rax)
L12:
  sub    $0x10000,%edi
  xor    %eax,%eax
  cmp    $0xffff,%edi
  setbe  %al
  shl    $0x2,%eax
L6:
  ret
```

assistant: ```c
int utf8_code_encoding_size(unsigned int code) {
  switch (code) {
  case 0 ... 0x7F:
    return 1;
  case 0x80 ... 0x7FF:
    return 2;
  case 0x800 ... 0xFFFF:
    return 3;
  case 0x10000 ... 0x1FFFF:
    return 4;
  }
  return 0;
}
```